#    define strtoull strtoul
#  endif
#endif

#define UCHAR(c) ((unsigned char)(c))


#define JIM_VERSION 74

#define JIM_OK 0
#define JIM_ERR 1
#define JIM_RETURN 2
#define JIM_BREAK 3
#define JIM_CONTINUE 4
#define JIM_SIGNAL 5

#define Jim_GetHashEntryVal(he) ((he)->val)
#define Jim_GetHashTableCollisions(ht) ((ht)->collisions)
#define Jim_GetHashTableSize(ht) ((ht)->size)
#define Jim_GetHashTableUsed(ht) ((ht)->used)


typedef struct Jim_Obj {

    char *bytes; 

    const struct Jim_ObjType *typePtr; 
    int refCount; 
    int length; 
    
    union {
        
        jim_wide wideValue;
        
        int intValue;
        

JIM_EXPORT Jim_HashEntry * Jim_NextHashEntry
        (Jim_HashTableIterator *iter);


JIM_EXPORT Jim_Obj * Jim_NewObj (Jim_Interp *interp);
JIM_EXPORT void Jim_FreeObj (Jim_Interp *interp, Jim_Obj *objPtr);
JIM_EXPORT void Jim_InvalidateStringRep (Jim_Obj *objPtr);


JIM_EXPORT Jim_Obj * Jim_DuplicateObj (Jim_Interp *interp,
        Jim_Obj *objPtr);
JIM_EXPORT const char * Jim_GetString(Jim_Obj *objPtr,
        int *lenPtr);
JIM_EXPORT const char *Jim_String(Jim_Obj *objPtr);
JIM_EXPORT int Jim_Length(Jim_Obj *objPtr);

JIM_EXPORT char *Jim_HistoryGetline(const char *prompt);
JIM_EXPORT void Jim_HistoryAdd(const char *line);
JIM_EXPORT void Jim_HistoryShow(void);


JIM_EXPORT int Jim_InitStaticExtensions(Jim_Interp *interp);
JIM_EXPORT int Jim_StringToWide(const char *str, jim_wide *widePtr, int base);
JIM_EXPORT int Jim_CheckSignal(Jim_Interp *interp);
#define Jim_CheckSignal(i) ((i)->signal_level && (i)->sigmask)


JIM_EXPORT int Jim_LoadLibrary(Jim_Interp *interp, const char *pathName);
JIM_EXPORT void Jim_FreeLoadHandles(Jim_Interp *interp);


JIM_EXPORT FILE *Jim_AioFilehandle(Jim_Interp *interp, Jim_Obj *command);

#ifdef JIM_MAINTAINER
#define JIM_DEBUG_COMMAND
#define JIM_DEBUG_PANIC
#endif


#define JIM_INTEGER_SPACE 24

const char *jim_tt_name(int type);

#ifdef JIM_DEBUG_PANIC
static void JimPanicDump(int panic_condition, const char *fmt, ...);
#define JimPanic(X) JimPanicDump X
#else
#define JimPanic(X)
#endif


static char JimEmptyStringRep[] = "";

static void JimChangeCallFrameId(Jim_Interp *interp, Jim_CallFrame *cf);
static void JimFreeCallFrame(Jim_Interp *interp, Jim_CallFrame *cf, int flags);
static int ListSetIndex(Jim_Interp *interp, Jim_Obj *listPtr, int listindex, Jim_Obj *newObjPtr,
    int flags);
static int JimDeleteLocalProcs(Jim_Interp *interp, Jim_Stack *localCommands);
static Jim_Obj *JimExpandDictSugar(Jim_Interp *interp, Jim_Obj *objPtr);
static void SetDictSubstFromAny(Jim_Interp *interp, Jim_Obj *objPtr);
static Jim_Obj **JimDictPairs(Jim_Obj *dictPtr, int *len);
static void JimSetFailedEnumResult(Jim_Interp *interp, const char *arg, const char *badtype,
    const char *prefix, const char *const *tablePtr, const char *name);
static int JimCallProcedure(Jim_Interp *interp, Jim_Cmd *cmd, int argc, Jim_Obj *const *argv);
static int JimGetWideNoErr(Jim_Interp *interp, Jim_Obj *objPtr, jim_wide * widePtr);
static int JimSign(jim_wide w);
static int JimValidName(Jim_Interp *interp, const char *type, Jim_Obj *nameObjPtr);
static void JimPrngSeed(Jim_Interp *interp, unsigned char *seed, int seedLen);

    if (n > 0) {
        n = utf8_strlen(s2, n);
    }
    return n;
}
#endif

static int JimWideToString(char *buf, jim_wide wideValue)
{
    int pos = 0;

    if (wideValue == 0) {
        buf[pos++] = '0';
    }
    else {
        char tmp[JIM_INTEGER_SPACE];
        int num = 0;
        int i;

        if (wideValue < 0) {
            buf[pos++] = '-';
            
            i = wideValue % 10;
            tmp[num++] = (i > 0) ? (10 - i) : -i;
            wideValue /= -10;
        }

        while (wideValue) {
            tmp[num++] = wideValue % 10;
            wideValue /= 10;
        }

        for (i = 0; i < num; i++) {
            buf[pos++] = '0' + tmp[num - i - 1];
        }
    }
    buf[pos] = 0;

    return pos;
}

static int JimCheckConversion(const char *str, const char *endptr)
{
    if (str[0] == '\0' || str == endptr) {
        return JIM_ERR;
    }

    ht->table = NULL;
    ht->size = 0;
    ht->sizemask = 0;
    ht->used = 0;
    ht->collisions = 0;
}

static void JimInitHashTableIterator(Jim_HashTable *ht, Jim_HashTableIterator *iter)
{
    iter->ht = ht;
    iter->index = -1;
    iter->entry = NULL;
    iter->nextEntry = NULL;
}


int Jim_InitHashTable(Jim_HashTable *ht, const Jim_HashTableType *type, void *privDataPtr)
{
    JimResetHashTable(ht);
    ht->type = type;
    ht->privdata = privDataPtr;
    return JIM_OK;

    }
    return NULL;
}

Jim_HashTableIterator *Jim_GetHashTableIterator(Jim_HashTable *ht)
{
    Jim_HashTableIterator *iter = Jim_Alloc(sizeof(*iter));
    JimInitHashTableIterator(ht, iter);




    return iter;
}

Jim_HashEntry *Jim_NextHashEntry(Jim_HashTableIterator *iter)
{
    while (1) {
        if (iter->entry == NULL) {

}

int Jim_GetExitCode(Jim_Interp *interp)
{
    return interp->exitCode;
}



static void UpdateStringOfInt(struct Jim_Obj *objPtr);
static int SetIntFromAny(Jim_Interp *interp, Jim_Obj *objPtr, int flags);

static const Jim_ObjType intObjType = {
    "int",
    NULL,
    NULL,
    UpdateStringOfInt,
    JIM_TYPE_NONE,
};

static const Jim_ObjType coercedDoubleObjType = {
    "coerced-double",
    NULL,
    NULL,
    UpdateStringOfInt,
    JIM_TYPE_NONE,
};


static void UpdateStringOfInt(struct Jim_Obj *objPtr)
{
    int len;
    char buf[JIM_INTEGER_SPACE + 1];

    len = JimWideToString(buf, JimWideValue(objPtr));
    objPtr->bytes = Jim_Alloc(len + 1);
    memcpy(objPtr->bytes, buf, len + 1);
    objPtr->length = len;
}

int SetIntFromAny(Jim_Interp *interp, Jim_Obj *objPtr, int flags)
{

    }
    dupPtr->typePtr = &listObjType;
}

#define JIM_ELESTR_SIMPLE 0
#define JIM_ELESTR_BRACE 1
#define JIM_ELESTR_QUOTE 2
static unsigned char ListElementQuotingType(const char *s, int len)
{
    int i, level, blevel, trySimple = 1;

    
    if (len == 0)
        return JIM_ELESTR_BRACE;
    if (s[0] == '"' || s[0] == '{') {

    *p = '\0';

    return p - q;
}

static void JimMakeListStringRep(Jim_Obj *objPtr, Jim_Obj **objv, int objc)
{
    #define STATIC_QUOTING_LEN 32
    int i, bufLen, realLength;
    const char *strRep;
    char *p;
    unsigned char *quotingType, staticQuoting[STATIC_QUOTING_LEN];

    
    if (objc > STATIC_QUOTING_LEN) {
        quotingType = Jim_Alloc(objc);
    }
    else {
        quotingType = staticQuoting;
    }
    bufLen = 0;
    for (i = 0; i < objc; i++) {
        int len;

        strRep = Jim_GetString(objv[i], &len);
        quotingType[i] = ListElementQuotingType(strRep, len);
        switch (quotingType[i]) {

        if (i + 1 != objc) {
            *p++ = ' ';
            realLength++;
        }
    }
    *p = '\0';                  
    objPtr->length = realLength;

    if (quotingType != staticQuoting) {
        Jim_Free(quotingType);
    }
}

static void UpdateStringOfList(struct Jim_Obj *objPtr)
{
    JimMakeListStringRep(objPtr, objPtr->internalRep.listValue.ele, objPtr->internalRep.listValue.len);
}

    }

    if (Jim_IsDict(objPtr) && !Jim_IsShared(objPtr)) {
        Jim_Obj **listObjPtrPtr;
        int len;
        int i;

        listObjPtrPtr = JimDictPairs(objPtr, &len);
        for (i = 0; i < len; i++) {
            Jim_IncrRefCount(listObjPtrPtr[i]);
        }

        
        Jim_FreeIntRep(interp, objPtr);
        objPtr->typePtr = &listObjType;

{
    int currentLen = listPtr->internalRep.listValue.len;
    int requiredLen = currentLen + elemc;
    int i;
    Jim_Obj **point;

    if (requiredLen > listPtr->internalRep.listValue.maxLen) {
        if (requiredLen < 2) {
            
            requiredLen = 4;
        }
        else {
            requiredLen *= 2;
        }

        listPtr->internalRep.listValue.ele = Jim_Realloc(listPtr->internalRep.listValue.ele,
            sizeof(Jim_Obj *) * requiredLen);

        listPtr->internalRep.listValue.maxLen = requiredLen;
    }
    if (idx < 0) {
        idx = currentLen;
    }
    point = listPtr->internalRep.listValue.ele + idx;
    memmove(point + elemc, point, (currentLen - idx) * sizeof(Jim_Obj *));
    for (i = 0; i < elemc; ++i) {

    Jim_FreeHashTable(objPtr->internalRep.ptr);
    Jim_Free(objPtr->internalRep.ptr);
}

void DupDictInternalRep(Jim_Interp *interp, Jim_Obj *srcPtr, Jim_Obj *dupPtr)
{
    Jim_HashTable *ht, *dupHt;
    Jim_HashTableIterator htiter;
    Jim_HashEntry *he;

    
    ht = srcPtr->internalRep.ptr;
    dupHt = Jim_Alloc(sizeof(*dupHt));
    Jim_InitHashTable(dupHt, &JimDictHashTableType, interp);
    if (ht->size != 0)
        Jim_ExpandHashTable(dupHt, ht->size);
    
    JimInitHashTableIterator(ht, &htiter);
    while ((he = Jim_NextHashEntry(&htiter)) != NULL) {
        const Jim_Obj *keyObjPtr = he->key;
        Jim_Obj *valObjPtr = he->u.val;

        Jim_IncrRefCount((Jim_Obj *)keyObjPtr); 
        Jim_IncrRefCount(valObjPtr);
        Jim_AddHashEntry(dupHt, keyObjPtr, valObjPtr);
    }


    dupPtr->internalRep.ptr = dupHt;
    dupPtr->typePtr = &dictObjType;
}

static Jim_Obj **JimDictPairs(Jim_Obj *dictPtr, int *len)
{
    Jim_HashTable *ht;
    Jim_HashTableIterator htiter;
    Jim_HashEntry *he;
    Jim_Obj **objv;
    int i;

    ht = dictPtr->internalRep.ptr;

    
    objv = Jim_Alloc((ht->used * 2) * sizeof(Jim_Obj *));
    JimInitHashTableIterator(ht, &htiter);
    i = 0;
    while ((he = Jim_NextHashEntry(&htiter)) != NULL) {
        objv[i++] = (Jim_Obj *)he->key;
        objv[i++] = he->u.val;
    }
    *len = i;

    return objv;
}

static void UpdateStringOfDict(struct Jim_Obj *objPtr)
{
    
    int len;

    int skip;
};


typedef struct Jim_ExprOperator
{
    const char *name;
    int (*funcop) (Jim_Interp *interp, struct JimExprState * e);
    unsigned char precedence;
    unsigned char arity;

    unsigned char lazy;
    unsigned char namelen;
} Jim_ExprOperator;

static void ExprPush(struct JimExprState *e, Jim_Obj *obj)
{
    Jim_IncrRefCount(obj);
    e->stack[e->stacklen++] = obj;
}

{
    LAZY_NONE,
    LAZY_OP,
    LAZY_LEFT,
    LAZY_RIGHT
};

#define OPRINIT(N, P, A, F, L) {N, F, P, A, L, sizeof(N) - 1}

static const struct Jim_ExprOperator Jim_ExprOperators[] = {
    OPRINIT("*", 110, 2, JimExprOpBin, LAZY_NONE),
    OPRINIT("/", 110, 2, JimExprOpBin, LAZY_NONE),
    OPRINIT("%", 110, 2, JimExprOpIntBin, LAZY_NONE),

    OPRINIT("-", 100, 2, JimExprOpBin, LAZY_NONE),
    OPRINIT("+", 100, 2, JimExprOpBin, LAZY_NONE),

    OPRINIT("<<", 90, 2, JimExprOpIntBin, LAZY_NONE),
    OPRINIT(">>", 90, 2, JimExprOpIntBin, LAZY_NONE),

    OPRINIT("<<<", 90, 2, JimExprOpIntBin, LAZY_NONE),
    OPRINIT(">>>", 90, 2, JimExprOpIntBin, LAZY_NONE),

    OPRINIT("<", 80, 2, JimExprOpBin, LAZY_NONE),
    OPRINIT(">", 80, 2, JimExprOpBin, LAZY_NONE),
    OPRINIT("<=", 80, 2, JimExprOpBin, LAZY_NONE),
    OPRINIT(">=", 80, 2, JimExprOpBin, LAZY_NONE),

    OPRINIT("==", 70, 2, JimExprOpBin, LAZY_NONE),
    OPRINIT("!=", 70, 2, JimExprOpBin, LAZY_NONE),

    OPRINIT("&", 50, 2, JimExprOpIntBin, LAZY_NONE),
    OPRINIT("^", 49, 2, JimExprOpIntBin, LAZY_NONE),
    OPRINIT("|", 48, 2, JimExprOpIntBin, LAZY_NONE),

    OPRINIT("&&", 10, 2, NULL, LAZY_OP),
    OPRINIT(NULL, 10, 2, JimExprOpAndLeft, LAZY_LEFT),
    OPRINIT(NULL, 10, 2, JimExprOpAndOrRight, LAZY_RIGHT),

    OPRINIT("||", 9, 2, NULL, LAZY_OP),
    OPRINIT(NULL, 9, 2, JimExprOpOrLeft, LAZY_LEFT),
    OPRINIT(NULL, 9, 2, JimExprOpAndOrRight, LAZY_RIGHT),

    OPRINIT("?", 5, 2, JimExprOpNull, LAZY_OP),
    OPRINIT(NULL, 5, 2, JimExprOpTernaryLeft, LAZY_LEFT),
    OPRINIT(NULL, 5, 2, JimExprOpNull, LAZY_RIGHT),

    OPRINIT(":", 5, 2, JimExprOpNull, LAZY_OP),
    OPRINIT(NULL, 5, 2, JimExprOpColonLeft, LAZY_LEFT),
    OPRINIT(NULL, 5, 2, JimExprOpNull, LAZY_RIGHT),

    OPRINIT("**", 250, 2, JimExprOpBin, LAZY_NONE),

    OPRINIT("eq", 60, 2, JimExprOpStrBin, LAZY_NONE),
    OPRINIT("ne", 60, 2, JimExprOpStrBin, LAZY_NONE),

    OPRINIT("in", 55, 2, JimExprOpStrBin, LAZY_NONE),
    OPRINIT("ni", 55, 2, JimExprOpStrBin, LAZY_NONE),

    OPRINIT("!", 150, 1, JimExprOpNumUnary, LAZY_NONE),
    OPRINIT("~", 150, 1, JimExprOpIntUnary, LAZY_NONE),
    OPRINIT(NULL, 150, 1, JimExprOpNumUnary, LAZY_NONE),
    OPRINIT(NULL, 150, 1, JimExprOpNumUnary, LAZY_NONE),



    OPRINIT("int", 200, 1, JimExprOpNumUnary, LAZY_NONE),
    OPRINIT("abs", 200, 1, JimExprOpNumUnary, LAZY_NONE),
    OPRINIT("double", 200, 1, JimExprOpNumUnary, LAZY_NONE),
    OPRINIT("round", 200, 1, JimExprOpNumUnary, LAZY_NONE),
    OPRINIT("rand", 200, 0, JimExprOpNone, LAZY_NONE),
    OPRINIT("srand", 200, 1, JimExprOpIntUnary, LAZY_NONE),

#ifdef JIM_MATH_FUNCTIONS
    OPRINIT("sin", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("cos", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("tan", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("asin", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("acos", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("atan", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("sinh", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("cosh", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("tanh", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("ceil", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("floor", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("exp", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("log", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("log10", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("sqrt", 200, 1, JimExprOpDoubleUnary, LAZY_NONE),
    OPRINIT("pow", 200, 2, JimExprOpBin, LAZY_NONE),
#endif
};
#undef OPRINIT

#define JIM_EXPR_OPERATORS_NUM \
    (sizeof(Jim_ExprOperators)/sizeof(struct Jim_ExprOperator))

static int JimParseExpression(struct JimParserCtx *pc)
{
    

static int JimParseExprOperator(struct JimParserCtx *pc)
{
    int i;
    int bestIdx = -1, bestLen = 0;

    
    for (i = 0; i < (signed)JIM_EXPR_OPERATORS_NUM; i++) {
        const char * const opname = Jim_ExprOperators[i].name;
        const int oplen = Jim_ExprOperators[i].namelen;


        if (opname == NULL || opname[0] != pc->p[0]) {
            continue;
        }


        if (oplen > bestLen && strncmp(opname, pc->p, oplen) == 0) {
            bestIdx = i + JIM_TT_EXPR_OP;
            bestLen = oplen;
        }
    }
    if (bestIdx == -1) {
        return JIM_ERR;
    }

    NULL,
    JIM_TYPE_REFERENCES,
};


typedef struct ExprByteCode
{

    ScriptToken *token;         
    int len;                    
    int inUse;                  
} ExprByteCode;

static void ExprFreeByteCode(Jim_Interp *interp, ExprByteCode * expr)
{
    int i;

}




typedef struct ScanFmtPartDescr
{
    char *arg;                  
    char *prefix;               
    size_t width;               
    int pos;                    
    char type;                  
    char modifier;              
} ScanFmtPartDescr;


typedef struct ScanFmtStringObj
{
    jim_wide size;              
    char *stringRep;            

                argc += len - 1;
            }
        }

        if (retcode == JIM_OK && argc) {
            
            retcode = JimInvokeCommand(interp, argc, argv);

            
            if (Jim_CheckSignal(interp)) {
                retcode = JIM_SIGNAL;
            }
        }

        
        while (j-- > 0) {
            Jim_DecrRefCount(interp, argv[j]);

    if (patternObjPtr && JimTrivialMatch(Jim_String(patternObjPtr))) {
        he = Jim_FindHashEntry(ht, Jim_String(patternObjPtr));
        if (he) {
            callback(interp, listObjPtr, he, type);
        }
    }
    else {
        Jim_HashTableIterator htiter;
        JimInitHashTableIterator(ht, &htiter);
        while ((he = Jim_NextHashEntry(&htiter)) != NULL) {
            if (patternObjPtr == NULL || JimGlobMatch(Jim_String(patternObjPtr), he->key, 0)) {
                callback(interp, listObjPtr, he, type);
            }
        }

    }
    return listObjPtr;
}


#define JIM_CMDLIST_COMMANDS 0
#define JIM_CMDLIST_PROCS 1

    argv += i;

    if ((ignore_mask & (1 << JIM_SIGNAL)) == 0) {
        sig++;
    }

    interp->signal_level += sig;
    if (Jim_CheckSignal(interp)) {
        
        exitCode = JIM_SIGNAL;
    }
    else {
        exitCode = Jim_EvalObj(interp, argv[0]);
    }
    interp->signal_level -= sig;

    return JIM_OK;
}


static int JimInfoReferences(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
    Jim_Obj *listObjPtr;
    Jim_HashTableIterator htiter;
    Jim_HashEntry *he;

    listObjPtr = Jim_NewListObj(interp, NULL, 0);

    JimInitHashTableIterator(&interp->references, &htiter);
    while ((he = Jim_NextHashEntry(&htiter)) != NULL) {
        char buf[JIM_REFERENCE_SPACE + 1];
        Jim_Reference *refPtr = he->u.val;
        const unsigned long *refId = he->key;

        JimFormatReference(buf, refPtr, *refId);
        Jim_ListAppendElement(interp, listObjPtr, Jim_NewStringObj(interp, buf, -1));
    }

    Jim_SetResult(interp, listObjPtr);
    return JIM_OK;
}
#endif


static int Jim_RenameCoreCommand(Jim_Interp *interp, int argc, Jim_Obj *const *argv)

static Jim_Obj *JimDictPatternMatch(Jim_Interp *interp, Jim_HashTable *ht, Jim_Obj *patternObjPtr,
    JimDictMatchCallbackType *callback, int type)
{
    Jim_HashEntry *he;
    Jim_Obj *listObjPtr = Jim_NewListObj(interp, NULL, 0);

    
    Jim_HashTableIterator htiter;
    JimInitHashTableIterator(ht, &htiter);
    while ((he = Jim_NextHashEntry(&htiter)) != NULL) {
        if (patternObjPtr == NULL || JimGlobMatch(Jim_String(patternObjPtr), Jim_String((Jim_Obj *)he->key), 0)) {
            callback(interp, listObjPtr, he, type);
        }
    }


    return listObjPtr;
}


int Jim_DictKeys(Jim_Interp *interp, Jim_Obj *objPtr, Jim_Obj *patternObjPtr)
{

** This file contains code used to check-out versions of the project
** from the local repository.
*/
#include "config.h"
#include "add.h"
#include <assert.h>
#include <dirent.h>
#include "cygsup.h"






/*
** This routine returns the names of files in a working checkout that
** are created by Fossil itself, and hence should not be added, deleted,
** or merge, and should be omitted from "clean" and "extra" lists.
**
** Return the N-th name.  The first name has N==0.  When all names have

**
**    sync       Run a "sync" on all repositories
**
** Repositories are automatically added to the set of known repositories
** when one of the following commands are run against the repository: clone,
** info, pull, push, or sync.  Even previously ignored repositories are
** added back to the list of repositories by these commands.
**
** Options:
**   --dontstop     Continue with other repositories even after an error
*/
void all_cmd(void){
  int n;
  Stmt q;
  const char *zCmd;
  char *zSyscmd;
  char *zFossil;

            g.zTop, zUuid);
    }else{
      style_submenu_element("Shun","Shun", "%s/shun?shun=%s#addshun",
            g.zTop, zUuid);
    }
  }
#endif
  pAttach = manifest_get(rid, CFTYPE_ATTACHMENT, 0);
  if( pAttach==0 ) fossil_redirect_home();
  zTarget = pAttach->zAttachTarget;
  zSrc = pAttach->zAttachSrc;
  ridSrc = db_int(0,"SELECT rid FROM blob WHERE uuid='%s'", zSrc);
  zName = pAttach->zAttachName;
  zDesc = pAttach->zComment;
  if( validate16(zTarget, strlen(zTarget))

  user_select();
  db_begin_transaction();
  rootid = name_to_typed_rid(g.argv[4], "ci");
  if( rootid==0 ){
    fossil_fatal("unable to locate check-in off of which to branch");
  }

  pParent = manifest_get(rootid, CFTYPE_MANIFEST, 0);
  if( pParent==0 ){
    fossil_fatal("%s is not a valid check-in", g.argv[4]);
  }

  /* Create a manifest for the new branch */
  blob_zero(&branch);
  if( pParent->zBaseline ){

    "  fid INTEGER,"
    "  mid INTEGER,"
    "  mtime DATETIME,"
    "  pathname TEXT"
    ");"
    "CREATE INDEX fileage_fid ON fileage(fid);"
  );
  pManifest = manifest_get(vid, CFTYPE_MANIFEST, 0);
  if( pManifest==0 ) return 1;
  manifest_file_rewind(pManifest);
  db_prepare(&ins,
     "INSERT INTO temp.fileage(fid, pathname)"
     "  SELECT rid, :path FROM blob WHERE uuid=:uuid"
  );
  while( (pFile = manifest_file_next(pManifest, 0))!=0 ){

**
*******************************************************************************
**
** This file contains code to a simple text-based CAPTCHA.  Though easily
** defeated by a sophisticated attacker, this CAPTCHA does at least make
** scripting attacks more difficult.
*/

#include "config.h"
#include <assert.h>
#include "captcha.h"

#if INTERFACE
#define CAPTCHA 3  /* Which captcha rendering to use */
#endif

/*

  typedef int socklen_t;
#endif
#include <time.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "cgi.h"
#include "cygsup.h"





#if INTERFACE
/*
** Shortcuts for cgi_parameter.  P("x") returns the value of query parameter
** or cookie "x", or NULL if there is no such parameter or cookie.  PD("x","y")
** does the same except "y" is returned in place of NULL if there is not match.
*/
#define P(x)        cgi_parameter((x),0)
#define PD(x,y)     cgi_parameter((x),(y))
#define PT(x)       cgi_parameter_trimmed((x),0)
#define PDT(x,y)    cgi_parameter_trimmed((x),(y))


/*
** Destinations for output text.
*/
#define CGI_HEADER   0
#define CGI_BODY     1

/*
** Flags for SSH HTTP clients
*/
#define CGI_SSH_CLIENT           0x0001     /* Client is SSH */
#define CGI_SSH_COMPAT           0x0002     /* Compat for old SSH transport */
#define CGI_SSH_FOSSIL           0x0004     /* Use new Fossil SSH transport */

#endif /* INTERFACE */

/*
** The HTTP reply is generated in two pieces: the header and the body.
** These pieces are generated separately because they are not necessary
** produced in order.  Parts of the header might be built after all or
** part of the body.  The header and body are accumulated in separate

        cgi_replace_parameter("REMOTE_ADDR", g.zIpAddr);
      }
    }
  }
  cgi_init();
  cgi_trace(0);
}

/*
** This routine handles a single HTTP request from an SSH client which is
** coming in on g.httpIn and which replies on g.httpOut
**
** Once all the setup is finished, this procedure returns
** and subsequent code handles the actual generation of the webpage.
**
** It is called in a loop so some variables will need to be replaced
*/
void cgi_handle_ssh_http_request(const char *zIpAddr){
  static int nCycles = 0;
  static char *zCmd = 0;
  char *z, *zToken;
  const char *zType;
  int i, content_length;
  char zLine[2000];     /* A single line of input. */

  if( zIpAddr ){
    if( nCycles==0 ){   
      cgi_setenv("REMOTE_ADDR", zIpAddr);
      g.zIpAddr = mprintf("%s", zIpAddr);
    }
  }else{
    fossil_panic("missing SSH IP address");
  }
  if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
    malformed_request("missing HTTP header");
  }
  cgi_trace(zLine);
  zToken = extract_token(zLine, &z);
  if( zToken==0 ){
    malformed_request("malformed HTTP header");
  }

  if( fossil_strcmp(zToken, "echo")==0 ){
    /* start looking for probes to complete transport_open */
    zCmd = cgi_handle_ssh_probes(zLine, sizeof(zLine), z, zToken);
    if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
      malformed_request("missing HTTP header");
    }
    cgi_trace(zLine);
    zToken = extract_token(zLine, &z);
    if( zToken==0 ){
      malformed_request("malformed HTTP header");
    }
  }else if( zToken && strlen(zToken)==0 && zCmd ){
    /* transport_flip request and continued transport_open */
    cgi_handle_ssh_transport(zCmd);
    if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
      malformed_request("missing HTTP header");
    }
    cgi_trace(zLine);
    zToken = extract_token(zLine, &z);
    if( zToken==0 ){
      malformed_request("malformed HTTP header");
    }
  }

  if( fossil_strcmp(zToken,"GET")!=0 && fossil_strcmp(zToken,"POST")!=0
      && fossil_strcmp(zToken,"HEAD")!=0 ){
    malformed_request("unsupported HTTP method");
  }

  if( nCycles==0 ){
    cgi_setenv("GATEWAY_INTERFACE","CGI/1.0");
    cgi_setenv("REQUEST_METHOD",zToken);
  }

  zToken = extract_token(z, &z);
  if( zToken==0 ){
    malformed_request("malformed URL in HTTP header");
  }
  if( nCycles==0 ){
    cgi_setenv("REQUEST_URI", zToken);
    cgi_setenv("SCRIPT_NAME", "");
  }

  for(i=0; zToken[i] && zToken[i]!='?'; i++){}
  if( zToken[i] ) zToken[i++] = 0;
  if( nCycles==0 ){
    cgi_setenv("PATH_INFO", zToken);
  }else{
    cgi_replace_parameter("PATH_INFO", mprintf("%s",zToken));
  }
 
  /* Get all the optional fields that follow the first line.
  */
  while( fgets(zLine,sizeof(zLine),g.httpIn) ){
    char *zFieldName;
    char *zVal;

    cgi_trace(zLine);
    zFieldName = extract_token(zLine,&zVal);
    if( zFieldName==0 || *zFieldName==0 ) break;
    while( fossil_isspace(*zVal) ){ zVal++; }
    i = strlen(zVal);
    while( i>0 && fossil_isspace(zVal[i-1]) ){ i--; }
    zVal[i] = 0;
    for(i=0; zFieldName[i]; i++){
      zFieldName[i] = fossil_tolower(zFieldName[i]);
    }
    if( fossil_strcmp(zFieldName,"content-length:")==0 ){
      content_length = atoi(zVal);
    }else if( fossil_strcmp(zFieldName,"content-type:")==0 ){
      g.zContentType = zType = mprintf("%s", zVal);
    }else if( fossil_strcmp(zFieldName,"host:")==0 ){
      if( nCycles==0 ){
        cgi_setenv("HTTP_HOST", zVal);
      }
    }else if( fossil_strcmp(zFieldName,"user-agent:")==0 ){
      if( nCycles==0 ){
        cgi_setenv("HTTP_USER_AGENT", zVal);
      }
    }else if( fossil_strcmp(zFieldName,"x-fossil-transport:")==0 ){
      if( fossil_strnicmp(zVal, "ssh", 3)==0 ){
        if( nCycles==0 ){
          g.fSshClient |= CGI_SSH_FOSSIL;
          g.fullHttpReply = 0;
        }
      }
    }
  }

  if( nCycles==0 ){
    if( ! ( g.fSshClient & CGI_SSH_FOSSIL ) ){
      /* did not find new fossil ssh transport */
      g.fSshClient &= ~CGI_SSH_CLIENT;
      g.fullHttpReply = 1;
      cgi_replace_parameter("REMOTE_ADDR", "127.0.0.1");
    }
  }

  cgi_reset_content();
  cgi_destination(CGI_BODY);

  if( content_length>0 && zType ){
    blob_zero(&g.cgiIn);
    if( fossil_strcmp(zType, "application/x-fossil")==0 ){
      blob_read_from_channel(&g.cgiIn, g.httpIn, content_length);
      blob_uncompress(&g.cgiIn, &g.cgiIn);
    }else if( fossil_strcmp(zType, "application/x-fossil-debug")==0 ){
      blob_read_from_channel(&g.cgiIn, g.httpIn, content_length);
    }else if( fossil_strcmp(zType, "application/x-fossil-uncompressed")==0 ){
      blob_read_from_channel(&g.cgiIn, g.httpIn, content_length);
    }
  }
  cgi_trace(0);
  nCycles++;
}

/*
** This routine handles the old fossil SSH probes
*/
char *cgi_handle_ssh_probes(char *zLine, int zSize, char *z, char *zToken){
  /* Start looking for probes */
  while( fossil_strcmp(zToken, "echo")==0 ){
    zToken = extract_token(z, &z);
    if( zToken==0 ){
      malformed_request("malformed probe");
    }
    if( fossil_strncmp(zToken, "test", 4)==0 ||
        fossil_strncmp(zToken, "probe-", 6)==0 ){
      fprintf(g.httpOut, "%s\n", zToken);
      fflush(g.httpOut);
    }else{
      malformed_request("malformed probe");
    }
    if( fgets(zLine, zSize, g.httpIn)==0 ){
      malformed_request("malformed probe");
    }
    cgi_trace(zLine);
    zToken = extract_token(zLine, &z);
    if( zToken==0 ){
      malformed_request("malformed probe");
    }
  }

  /* Got all probes now first transport_open is completed
  ** so return the command that was requested
  */
  g.fSshClient |= CGI_SSH_COMPAT;
  return mprintf("%s", zToken);
}

/*
** This routine handles the old fossil SSH transport_flip
** and transport_open communications if detected.
*/
void cgi_handle_ssh_transport(const char *zCmd){
  char *z, *zToken;
  char zLine[2000];     /* A single line of input. */

  /* look for second newline of transport_flip */
  if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
    malformed_request("incorrect transport_flip");
  }
  cgi_trace(zLine);
  zToken = extract_token(zLine, &z);
  if( zToken && strlen(zToken)==0 ){
    /* look for path to fossil */
    if( fgets(zLine, sizeof(zLine),g.httpIn)==0 ){
      if ( zCmd==0 ){
        malformed_request("missing fossil command");
      }else{
        /* no new command so exit */
        fossil_exit(0);
      }
    }
    cgi_trace(zLine);
    zToken = extract_token(zLine, &z);
    if( zToken==0 ){
      malformed_request("malformed fossil command");
    }
    /* see if we've seen the command */
    if( zCmd && zCmd[0] && fossil_strcmp(zToken, zCmd)==0 ){
      return;
    }else{
      malformed_request("transport_open failed");
    }
  }else{
    malformed_request("transport_flip failed");
  }
}

/*
** This routine handles a single SCGI request which is coming in on
** g.httpIn and which replies on g.httpOut
**
** The SCGI request is read from g.httpIn and is used to initialize
** entries in the cgi_parameter() hash, as if those entries were

  if( zBrowser ){
    zBrowser = mprintf(zBrowser, iPort);
#if defined(__CYGWIN__)
    /* On Cygwin, we can do better than "echo" */
    if( memcmp(zBrowser, "echo ", 5)==0 ){
      wchar_t *wUrl = fossil_utf8_to_unicode(zBrowser+5);
      wUrl[wcslen(wUrl)-2] = 0; /* Strip terminating " &" */
      if( (size_t)ShellExecuteW(0, L"open", wUrl, 0, 0, 1)<33 ){
        fossil_warning("cannot start browser\n");
      }
    }else
#endif
    if( system(zBrowser)<0 ){
      fossil_warning("cannot start browser: %s\n", zBrowser);
    }

  if( zIf==0 ) return;
  if( objectTime > cgi_rfc822_parsedate(zIf) ) return;
  cgi_set_status(304,"Not Modified");
  cgi_reset_content();
  cgi_reply();
  fossil_exit(0);
}

/*
** Check to see if the remote client is SSH and return
** its IP or return default
*/
const char *cgi_ssh_remote_addr(const char *zDefault){
  char *zIndex;
  const char *zSshConn = fossil_getenv("SSH_CONNECTION");

  if( zSshConn && zSshConn[0] ){
    char *zSshClient = mprintf("%s",zSshConn);
    if( (zIndex = strchr(zSshClient,' '))!=0 ){
      zSshClient[zIndex-zSshClient] = '\0';
      return zSshClient;
    }
  }
  return zDefault;
}

/*
** COMMAND: ls
**
** Usage: %fossil ls ?OPTIONS? ?VERSION? ?FILENAMES?
**
** Show the names of all files in the current checkout.  The -v provides
** extra information about each file.  If FILENAMES are included, only
** the files listed (or their children if they are directories) are shown.
**
** Options:
**   --age           Show when each file was committed
**   -v|--verbose    Provide extra information about each file.
**
** See also: changes, extra, status

    }
    free(zFullName);
  }
  db_finalize(&q);
}

/*
** Create a TEMP table named SFILE and add all unmanaged files named on
** the command-line to that table.  If directories are named, then add
** all unmanaged files contained underneath those directories.  If there
** are no files or directories named on the command-line, then add all
** unmanaged files anywhere in the checkout.
*/
static void locate_unmanaged_files(
  int argc,           /* Number of command-line arguments to examine */
  char **argv,        /* values of command-line arguments */
  unsigned scanFlags, /* Zero or more SCAN_xxx flags */
  Glob *pIgnore1,     /* Do not add files that match this GLOB */
  Glob *pIgnore2      /* Omit files matching this GLOB too */
){
  Blob name;   /* Name of a candidate file or directory */
  char *zName; /* Name of a candidate file or directory */
  int isDir;   /* 1 for a directory, 0 if doesn't exist, 2 for anything else */
  int i;       /* Loop counter */
  int nRoot;   /* length of g.zLocalRoot */

  db_multi_exec("CREATE TEMP TABLE sfile(x TEXT PRIMARY KEY %s)",
                filename_collation());
  nRoot = (int)strlen(g.zLocalRoot);
  if( argc==0 ){
    blob_init(&name, g.zLocalRoot, nRoot - 1);
    vfile_scan(&name, blob_size(&name), scanFlags, pIgnore1, pIgnore2);

** --keep takes precedence.
**
** Files and subdirectories whose names begin with "." are
** normally kept.  They are handled if the "--dotfiles" option
** is used.
**
** Options:
**    --allckouts      Check for empty directories within any checkouts
**                     that may be nested within the current one.  This
**                     option should be used with great care because the
**                     empty-dirs setting (and other applicable settings)
**                     belonging to the other repositories, if any, will
**                     not be checked.
**    --case-sensitive <BOOL> override case-sensitive setting
**    --dirsonly       Only remove empty directories.  No files will
**                     be removed.  Using this option will automatically
**                     enable the --emptydirs option as well.
**    --dotfiles       Include files beginning with a dot (".").
**    --emptydirs      Remove any empty directories that are not
**                     explicitly exempted via the empty-dirs setting
**                     or another applicable setting or command line
**                     argument.  Matching files, if any, are removed
**                     prior to checking for any empty directories;
**                     therefore, directories that contain only files
**                     that were removed will be removed as well.
**    -f|--force       Remove files without prompting.
**    --clean <CSG>    Never prompt for files matching this
**                     comma separated list of glob patterns.
**    --ignore <CSG>   Ignore files matching patterns from the
**                     comma separated list of glob patterns.
**    --keep <CSG>     Keep files matching this comma separated
**                     list of glob patterns.
**    -n|--dry-run     If given, display instead of run actions.
**    --temp           Remove only Fossil-generated temporary files.
**    -v|--verbose     Show all files as they are removed.
**
** See also: addremove, extra, status
*/
void clean_cmd(void){
  int allFileFlag, allDirFlag, dryRunFlag, verboseFlag;
  int emptyDirsFlag, dirsOnlyFlag;
  unsigned scanFlags = 0;
  const char *zIgnoreFlag, *zKeepFlag, *zCleanFlag;


  Glob *pIgnore, *pKeep, *pClean;
  int nRoot;

  dryRunFlag = find_option("dry-run","n",0)!=0;
  if( !dryRunFlag ){
    dryRunFlag = find_option("test",0,0)!=0; /* deprecated */
  }
  allFileFlag = allDirFlag = find_option("force","f",0)!=0;
  dirsOnlyFlag = find_option("dirsonly",0,0)!=0;
  emptyDirsFlag = find_option("emptydirs","d",0)!=0 || dirsOnlyFlag;
  if( find_option("dotfiles",0,0)!=0 ) scanFlags |= SCAN_ALL;
  if( find_option("temp",0,0)!=0 ) scanFlags |= SCAN_TEMP;
  if( find_option("allckouts",0,0)!=0 ) scanFlags |= SCAN_NESTED;
  zIgnoreFlag = find_option("ignore",0,1);
  verboseFlag = find_option("verbose","v",0)!=0;
  zKeepFlag = find_option("keep",0,1);
  zCleanFlag = find_option("clean",0,1);
  capture_case_sensitive_option();
  db_must_be_within_tree();
  if( zIgnoreFlag==0 ){
    zIgnoreFlag = db_get("ignore-glob", 0);
  }
  if( zKeepFlag==0 ){
    zKeepFlag = db_get("keep-glob", 0);
  }
  if( zCleanFlag==0 ){
    zCleanFlag = db_get("clean-glob", 0);
  }
  verify_all_options();
  pIgnore = glob_create(zIgnoreFlag);
  pKeep = glob_create(zKeepFlag);
  pClean = glob_create(zCleanFlag);













  nRoot = (int)strlen(g.zLocalRoot);
  if( !dirsOnlyFlag ){
    Stmt q;
    Blob repo;
    locate_unmanaged_files(g.argc-2, g.argv+2, scanFlags, pIgnore, pKeep);
    db_prepare(&q,
        "SELECT %Q || x FROM sfile"
        " WHERE x NOT IN (%s)"
        " ORDER BY 1",
        g.zLocalRoot, fossil_all_reserved_names(0)
    );
    if( file_tree_name(g.zRepositoryName, &repo, 0) ){
      db_multi_exec("DELETE FROM sfile WHERE x=%B", &repo);
    }
    db_multi_exec("DELETE FROM sfile WHERE x IN (SELECT pathname FROM vfile)");
    while( db_step(&q)==SQLITE_ROW ){
      const char *zName = db_column_text(&q, 0);
      if( !allFileFlag && !dryRunFlag && !glob_match(pClean, zName+nRoot) ){
        Blob ans;
        char cReply;
        char *prompt = mprintf("Remove unmanaged file \"%s\" (a=all/y/N)? ",
                               zName+nRoot);
        blob_zero(&ans);
        prompt_user(prompt, &ans);
        cReply = blob_str(&ans)[0];
        if( cReply=='a' || cReply=='A' ){
          allFileFlag = 1;
        }else if( cReply!='y' && cReply!='Y' ){
          blob_reset(&ans);
          continue;
        }
        blob_reset(&ans);
      }
      if ( dryRunFlag || file_delete(zName)==0 ){
        if( verboseFlag || dryRunFlag ){
          fossil_print("Removed unmanaged file: %s\n", zName+nRoot);
        }
      }else if( verboseFlag ){
        fossil_print("Could not remove file: %s\n", zName+nRoot);
      }
    }
    db_finalize(&q);
  }
  if( emptyDirsFlag ){
    Glob *pEmptyDirs = glob_create(db_get("empty-dirs", 0));
    Stmt q;
    Blob root;
    blob_init(&root, g.zLocalRoot, nRoot - 1);
    vfile_dir_scan(&root, blob_size(&root), scanFlags, pIgnore, pKeep,
                   pEmptyDirs);
    blob_reset(&root);
    db_prepare(&q,
        "SELECT %Q || x FROM dscan_temp"
        " WHERE x NOT IN (%s) AND y = 0"
        " ORDER BY 1 DESC",
        g.zLocalRoot, fossil_all_reserved_names(0)
    );
    while( db_step(&q)==SQLITE_ROW ){
      const char *zName = db_column_text(&q, 0);
      if( !allDirFlag && !dryRunFlag && !glob_match(pClean, zName+nRoot) ){
        Blob ans;
        char cReply;
        char *prompt = mprintf("Remove empty directory \"%s\" (a=all/y/N)? ",
                               zName+nRoot);
        blob_zero(&ans);
        prompt_user(prompt, &ans);
        cReply = blob_str(&ans)[0];
        if( cReply=='a' || cReply=='A' ){
          allDirFlag = 1;
        }else if( cReply!='y' && cReply!='Y' ){
          blob_reset(&ans);
          continue;
        }
        blob_reset(&ans);
      }
      if ( dryRunFlag || file_rmdir(zName)==0 ){
        if( verboseFlag || dryRunFlag ){
          fossil_print("Removed unmanaged directory: %s\n", zName+nRoot);
        }
      }else if( verboseFlag ){
        fossil_print("Could not remove directory: %s\n", zName+nRoot);
      }
    }
    db_finalize(&q);
    glob_free(pEmptyDirs);
  }
  glob_free(pClean);
  glob_free(pKeep);
  glob_free(pIgnore);
}

/*
** Prompt the user for a check-in or stash comment (given in pPrompt),
** gather the response, then return the response in pComment.
**
** Lines of the prompt that begin with # are discarded.  Excess whitespace

  int nFBcard = 0;            /* Number of B-cards and F-cards */
  int i;                      /* Loop counter */
  const char *zColor;         /* Modified value of p->zColor */

  assert( pBaseline==0 || pBaseline->zBaseline==0 );
  assert( pBaseline==0 || zBaselineUuid!=0 );
  blob_zero(pOut);
  zParentUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d AND "
    "EXISTS(SELECT 1 FROM event WHERE event.type='ci' and event.objid=%d)",
    vid, vid);
  if( !zParentUuid ){
    fossil_fatal("Could not find a valid check-in for RID %d. "
                 "Possible checkout/repo mismatch.", vid);
  }
  if( pBaseline ){
    blob_appendf(pOut, "B %s\n", zBaselineUuid);
    manifest_file_rewind(pBaseline);
    pFile = manifest_file_next(pBaseline, 0);
    nFBcard++;
  }else{
    pFile = 0;

    blob_appendf(pOut, "F %F\n", pFile->zName);
    pFile = manifest_file_next(pBaseline, 0);
    nFBcard++;
  }
  if( p->zMimetype && p->zMimetype[0] ){
    blob_appendf(pOut, "N %F\n", p->zMimetype);
  }
  if( zParentUuid ){
    blob_appendf(pOut, "P %s", zParentUuid);
    if( p->verifyDate ) checkin_verify_younger(vid, zParentUuid, zDate);
    free(zParentUuid);
    db_prepare(&q, "SELECT merge FROM vmerge WHERE id=0 OR id<-2");
    while( db_step(&q)==SQLITE_ROW ){
      char *zMergeUuid;
      int mid = db_column_int(&q, 0);
      if( (!g.markPrivate && content_is_private(mid)) || (mid == vid) ) continue;
      zMergeUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", mid);
      if( zMergeUuid ){
        blob_appendf(pOut, " %s", zMergeUuid);
        if( p->verifyDate ) checkin_verify_younger(mid, zMergeUuid, zDate);
        free(zMergeUuid);
      }
    }
    db_finalize(&q);

    blob_appendf(pOut, "\n");
  }
  free(zDate);

  db_prepare(&q,
    "SELECT CASE vmerge.id WHEN -1 THEN '+' ELSE '-' END || blob.uuid, merge"
    "  FROM vmerge, blob"
    " WHERE (vmerge.id=-1 OR vmerge.id=-2)"
    "   AND blob.rid=vmerge.merge"
    " ORDER BY 1");

  }

  /* See if a delta-manifest would be more appropriate */
  if( !forceBaseline ){
    const char *zBaselineUuid;
    Manifest *pParent;
    Manifest *pBaseline;
    pParent = manifest_get(vid, CFTYPE_MANIFEST, 0);
    if( pParent && pParent->zBaseline ){
      zBaselineUuid = pParent->zBaseline;
      pBaseline = manifest_get_by_name(zBaselineUuid, 0);
    }else{
      zBaselineUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", vid);
      pBaseline = pParent;
    }

  Blob filename;
  int baseLen;
  Manifest *pManifest;
  ManifestFile *pFile;

  /* Check the EXE permission status of all files
  */
  pManifest = manifest_get(vid, CFTYPE_MANIFEST, 0);
  if( pManifest==0 ) return;
  blob_zero(&filename);
  blob_appendf(&filename, "%s", g.zLocalRoot);
  baseLen = blob_size(&filename);
  manifest_file_rewind(pManifest);
  while( (pFile = manifest_file_next(pManifest, 0))!=0 ){
    int isExe;

** admin user. This can be overridden using the -A|--admin-user
** parameter.
**
** Options:
**    --admin-user|-A USERNAME   Make USERNAME the administrator
**    --private                  Also clone private branches 
**    --ssl-identity=filename    Use the SSL identity if requested by the server
**    --ssh-command|-c 'command' Use this SSH command
**
** See also: init
*/
void clone_cmd(void){
  char *zPassword;
  const char *zDefaultUser;   /* Optional name of the default user */
  int nErr = 0;
  int bPrivate = 0;           /* Also clone private branches */

  if( find_option("private",0,0)!=0 ) bPrivate = SYNC_PRIVATE;
  clone_ssh_find_options();
  url_proxy_options();
  if( g.argc < 4 ){
    usage("?OPTIONS? FILE-OR-URL NEW-REPOSITORY");
  }
  db_open_config(0);
  if( file_size(g.argv[3])>0 ){
    fossil_fatal("file already exists: %s", g.argv[3]);

      blob_reset(&fn);
    }
    db_multi_exec(
      "REPLACE INTO config(name,value,mtime)"
      " VALUES('server-code', lower(hex(randomblob(20))), now());"
    );
    url_enable_proxy(0);
    clone_ssh_db_set_options();
    url_get_password_if_needed();
    g.xlinkClusterOnly = 1;
    nErr = client_sync(SYNC_CLONE | bPrivate,CONFIGSET_ALL,0);
    g.xlinkClusterOnly = 0;
    verify_cancel();
    db_end_transaction(0);
    db_close(1);

  fossil_print("Rebuilding repository meta-data...\n");
  rebuild_db(0, 1, 0);
  fossil_print("project-id: %s\n", db_get("project-code", 0));
  zPassword = db_text(0, "SELECT pw FROM user WHERE login=%Q", g.zLogin);
  fossil_print("admin-user: %s (password is \"%s\")\n", g.zLogin, zPassword);
  db_end_transaction(0);
}

/*
** Look for SSH clone command line options and setup in globals.
*/
void clone_ssh_find_options(void){
  const char *zSshCmd;        /* SSH command string */

  zSshCmd = find_option("ssh-command","c",1);
  if( zSshCmd && zSshCmd[0] ){
    g.zSshCmd = mprintf("%s", zSshCmd);
  }
}

/*
** Set SSH options discovered in global variables (set from command line 
** options).
*/
void clone_ssh_db_set_options(void){
  if( g.zSshCmd && g.zSshCmd[0] ){
    db_set("ssh-command", g.zSshCmd, 0);
  }
}

** some linux distributions, and possibly other unixes as well.
*/
#define _LARGE_FILE       1
#ifndef _FILE_OFFSET_BITS
#  define _FILE_OFFSET_BITS 64
#endif
#define _LARGEFILE_SOURCE 1

/* Make sure that in Win32 builds, _USE_32BIT_TIME_T is always defined. */
#if defined(_WIN32) && !defined(_WIN64)
#  define _USE_32BIT_TIME_T
#endif

#ifdef HAVE_AUTOCONFIG_H
#include "autoconfig.h"
#endif

#ifndef _RC_COMPILE_

#  elif defined(__GNUC__)
#    define COMPILER_NAME "gcc-" __VERSION__
#  else
#    define COMPILER_NAME "unknown"
#  endif
#endif

#if !defined(_RC_COMPILE_) && !defined(SQLITE_AMALGAMATION)

#include "sqlite3.h"

/*
** On Solaris, getpass() will only return up to 8 characters. getpassphrase() returns up to 257.
*/
#if HAVE_GETPASSPHRASE

#ifdef FOSSIL_ENABLE_TCL
  { "tcl",                    CONFIGSET_SKIN|CONFIGSET_TKT|CONFIGSET_XFER },
  { "tcl-setup",              CONFIGSET_SKIN|CONFIGSET_TKT|CONFIGSET_XFER },
#endif

  { "project-name",           CONFIGSET_PROJ },
  { "short-project-name",     CONFIGSET_PROJ },
  { "project-description",    CONFIGSET_PROJ },
  { "manifest",               CONFIGSET_PROJ },
  { "binary-glob",            CONFIGSET_PROJ },
  { "clean-glob",             CONFIGSET_PROJ },
  { "ignore-glob",            CONFIGSET_PROJ },
  { "keep-glob",              CONFIGSET_PROJ },
  { "crnl-glob",              CONFIGSET_PROJ },

/*
** Copyright (c) 2007 D. Richard Hipp
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the Simplified BSD License (also
** known as the "2-Clause License" or "FreeBSD License".)

** This program is distributed in the hope that it will be useful,
** but without any warranty; without even the implied warranty of
** merchantability or fitness for a particular purpose.
**
** Author contact information:
**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*******************************************************************************
**
** This file contains preprocessor directives used to help integrate with the
** Cygwin runtime and build environment.  The intent of this file is to keep
** the Cygwin-specific preprocessor directives together.
*/

#if defined(__CYGWIN__) && !defined(CYGSUP_H)
#define CYGSUP_H

/*
*******************************************************************************
** Include any Cygwin-specific headers here.                                 **
*******************************************************************************
*/

#include <wchar.h>
#include <sys/cygwin.h>

/*
*******************************************************************************
** Define any Cygwin-specific preprocessor macros here.  All macros defined in
** this section should be wrapped with #ifndef, in order to allow them to be
** externally overridden.
*******************************************************************************
*/

#ifndef CP_UTF8
#  define CP_UTF8            65001
#endif

#ifndef WINBASEAPI
#  define WINBASEAPI         __declspec(dllimport)
#endif

#ifndef WINADVAPI
#  define WINADVAPI          __declspec(dllimport)
#endif

#ifndef SHSTDAPI
#  define SHSTDAPI           __declspec(dllimport)
#endif

#ifndef STDAPI
#  define STDAPI             __stdcall
#endif

#ifndef WINAPI
#  define WINAPI             __stdcall
#endif

/*
*******************************************************************************
** Declare any Cygwin-specific Win32 or other APIs here.  Functions declared in
** this section should use the built-in ANSI C types in order to make sure this
** header file continues to work as a self-contained unit.
**
** On Cygwin64, "long" is 64-bit but in Win64 it's 32-bit.  That's why in the
** signatures below "long" should not be used.  They now use "int" instead.
*******************************************************************************
*/

WINADVAPI extern WINAPI int RegOpenKeyExW(
    void *,          /* HKEY */
    const wchar_t *, /* LPCWSTR */
    unsigned int,    /* DWORD */
    unsigned int,    /* REGSAM */
    void *           /* PHKEY */
    );

WINADVAPI extern WINAPI int RegQueryValueExW(
    void *,          /* HKEY */
    const wchar_t *, /* LPCWSTR */
    unsigned int *,  /* LPDWORD */
    unsigned int *,  /* LPDWORD */
    unsigned char *, /* LPBYTE */
    unsigned int *   /* LPDWORD */
    );

SHSTDAPI extern STDAPI void *ShellExecuteW(
    void *,          /* HWND */
    const wchar_t *, /* LPCWSTR */
    const wchar_t *, /* LPCWSTR */
    const wchar_t *, /* LPCWSTR */
    const wchar_t *, /* LPCWSTR */
    int              /* INT */
    );

WINBASEAPI extern WINAPI int WideCharToMultiByte(
    unsigned int,    /* UINT */
    unsigned int,    /* DWORD */
    const wchar_t *, /* LPCWSTR */
    int,             /* int */
    char *,          /* LPSTR */
    int,             /* int */
    const char *,    /* LPCSTR */
    int *            /* LPBOOL */
    );

WINBASEAPI extern WINAPI int MultiByteToWideChar(
    unsigned int,    /* UINT */
    unsigned int,    /* DWORD */
    const char *,    /* LPCSTR */
    int,             /* int */
    wchar_t *,       /* LPWSTR */
    int              /* int */
    );

#endif /* defined(__CYGWIN__) && !defined(CYGSUP_H) */

** This module implements the delta compress algorithm.
**
** Though developed specifically for fossil, the code in this file
** is generally applicable and is thus easily separated from the
** fossil source code base.  Nothing in this file depends on anything
** else in fossil.
*/
#include "config.h"
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "delta.h"

/*

  int nVers;        /* Number of versions analyzed */
  int bLimit;       /* True if the iLimit was reached */
  struct AnnVers {
    const char *zFUuid;   /* File being analyzed */
    const char *zMUuid;   /* Check-in containing the file */
    const char *zDate;    /* Date of the check-in */
    const char *zBgColor; /* Suggested background color */
    const char *zUser;    /* Name of user who did the check-in */
    unsigned cnt;         /* Number of lines contributed by this check-in */
  } *aVers;         /* For each check-in analyzed */
  char **azVers;    /* Names of versions analyzed */
};

/*
** Initialize the annotation process by specifying the file that is

  );

  db_prepare(&ins, "INSERT OR IGNORE INTO vseen(rid) VALUES(:rid)");
  db_prepare(&q,
    "SELECT (SELECT uuid FROM blob WHERE rid=mlink.fid),"
    "       (SELECT uuid FROM blob WHERE rid=mlink.mid),"
    "       date(event.mtime),"
    "       coalesce(event.euser,event.user),"
    "       mlink.pid"
    "  FROM mlink, event"
    " WHERE mlink.fid=:rid"
    "   AND event.objid=mlink.mid"
    "   AND mlink.pid NOT IN vseen"
    " ORDER BY %s event.mtime",
    (annFlags & ANN_FILE_ANCEST)!=0 ?
         "(mlink.mid IN (SELECT rid FROM ancestor)) DESC,":""
  );

  db_bind_int(&q, ":rid", rid);
  if( iLimit==0 ) iLimit = 1000000000;
  while( rid && iLimit>cnt && db_step(&q)==SQLITE_ROW ){
    int prevId = db_column_int(&q, 4);
    p->aVers = fossil_realloc(p->aVers, (p->nVers+1)*sizeof(p->aVers[0]));
    p->aVers[p->nVers].zFUuid = fossil_strdup(db_column_text(&q, 0));
    p->aVers[p->nVers].zMUuid = fossil_strdup(db_column_text(&q, 1));
    p->aVers[p->nVers].zDate = fossil_strdup(db_column_text(&q, 2));
    p->aVers[p->nVers].zUser = fossil_strdup(db_column_text(&q, 3));
    if( p->nVers ){
      content_get(rid, &step);
      annotation_step(p, &step, p->nVers-1);
      blob_reset(&step);
    }
    p->nVers++;
    db_bind_int(&ins, ":rid", rid);

  }
  @ </pre>
  style_footer();
}

/*
** COMMAND: annotate
** COMMAND: blame
**
** %fossil (annotate|blame) ?OPTIONS? FILENAME
**
** Output the text of a file with markings to show when each line of
** the file was last modified.  The "annotate" command shows line numbers
** and omits the username.  The "blame" command shows the user who made each
** checkin and omits the line number.
**
** Options:
**   --filevers      Show file version numbers rather than check-in versions
**   -l|--log        List all versions analyzed
**   -n|--limit N    Only look backwards in time by N versions
**
** See also: info, finfo, timeline

  Annotator ann;    /* The annotation of the file */
  int i;            /* Loop counter */
  const char *zLimit; /* The value to the -n|--limit option */
  int iLimit;       /* How far back in time to look */
  int showLog;      /* True to show the log */
  int fileVers;     /* Show file version instead of check-in versions */
  int annFlags = 0; /* Flags to control annotation properties */
  int bBlame = 0;   /* True for BLAME output.  False for ANNOTATE. */

  bBlame = g.argv[1][0]=='b';
  zLimit = find_option("limit","n",1);
  if( zLimit==0 || zLimit[0]==0 ) zLimit = "-1";
  iLimit = atoi(zLimit);
  showLog = find_option("log","l",0)!=0;
  fileVers = find_option("filevers",0,0)!=0;
  db_must_be_within_tree();
  if( g.argc<3 ) {

    }
    fossil_print("---------------------------------------------------\n");
  }
  for(i=0; i<ann.nOrig; i++){
    int iVers = ann.aOrig[i].iVers;
    char *z = (char*)ann.aOrig[i].z;
    int n = ann.aOrig[i].n;
    struct AnnVers *p;

    if( iLimit>ann.nVers && iVers<0 ) iVers = ann.nVers-1;
    p = ann.aVers + iVers;
    if( bBlame ){
      if( iVers>=0 ){

        fossil_print("%.10s %s %13.13s: %.*s\n",
             fileVers ? p->zFUuid : p->zMUuid, p->zDate, p->zUser, n, z);
      }else{
        fossil_print("%35s  %.*s\n", "", n, z);
      }
    }else{
      if( iVers>=0 ){
        fossil_print("%.10s %s %5d: %.*s\n",
             fileVers ? p->zFUuid : p->zMUuid, p->zDate, i+1, n, z);
      }else{
        fossil_print("%21s %5d: %.*s\n",
             "", i+1, n, z);
      }
    }
  }
}

** (1) Write the Tcl/Tk script used for rendering into a temp file.
** (2) Invoke "wish" on the temp file using fossil_system().
** (3) Delete the temp file.
*/
void diff_tk(const char *zSubCmd, int firstArg){
  int i;
  Blob script;
  char *zTempFile = 0;
  char *zCmd;
  blob_zero(&script);
  blob_appendf(&script, "set fossilcmd {| \"%/\" %s --html -y -i -v",
               g.nameOfExe, zSubCmd);
  for(i=firstArg; i<g.argc; i++){
    const char *z = g.argv[i];
    if( z[0]=='-' ){
      if( strglob("*-html",z) ) continue;
      if( strglob("*-y",z) ) continue;
      if( strglob("*-i",z) ) continue;
      /* The undocumented --script FILENAME option causes the Tk script to
      ** be written into the FILENAME instead of being run.  This is used
      ** for testing and debugging. */
      if( strglob("*-script",z) && i<g.argc-1 ){
        i++;
        zTempFile = g.argv[i];
        continue;
      }
    }
    blob_append(&script, " ", 1);
    shell_escape(&script, z);
  }
  blob_appendf(&script, "}\n%s", zDiffScript);
  if( zTempFile ){
    blob_write_to_file(&script, zTempFile);
    fossil_print("To see diff, run: tclsh \"%s\"\n", zTempFile);
  }else{
    zTempFile = write_blob_to_temp_file(&script);
    zCmd = mprintf("tclsh \"%s\"", zTempFile);
    fossil_system(zCmd);
    file_delete(zTempFile);
    fossil_free(zCmd);
  }
  blob_reset(&script);
}

/*
** Returns non-zero if files that may be binary should be used with external
** diff programs.
*/
int diff_include_binary_files(void){

      Manifest *pM;
      ManifestFile *pFile;

      /* Add the vid baseline to the cache */
      if( db_int(0, "SELECT count(*) FROM vcache")>10000 ){
        db_multi_exec("DELETE FROM vcache");
      }
      pM = manifest_get(vid, CFTYPE_MANIFEST, 0);
      if( pM==0 ){
        goto doc_not_found;
      }
      db_prepare(&s,
        "INSERT INTO vcache(vid,fname,rid)"
        " SELECT %d, :fname, rid FROM blob"
        "  WHERE uuid=:uuid",

**
**     Milestones
**     Blog posts
**     New articles
**     Process checkpoints
**     Announcements
*/
#include "config.h"
#include <assert.h>
#include <ctype.h>

#include "event.h"

/*
** Output a hyperlink to an event given its tagid.
*/
void hyperlink_to_event_tagid(int tagid){
  char *zEventId;

  if( !zVerbose ){
    zVerbose = P("detail"); /* deprecated */
  }
  verboseFlag = (zVerbose!=0) && !is_false(zVerbose);

  /* Extract the event content.
  */
  pEvent = manifest_get(rid, CFTYPE_EVENT, 0);
  if( pEvent==0 ){
    fossil_fatal("Object #%d is not an event", rid);
  }
  blob_init(&fullbody, pEvent->zWiki, -1);
  if( wiki_find_title(&fullbody, &title, &tail) ){
    style_header(blob_str(&title));
  }else{

  /* If editing an existing event, extract the key fields to use as
  ** a starting point for the edit.
  */
  if( rid && (zBody==0 || zETime==0 || zComment==0 || zTags==0) ){
    Manifest *pEvent;
    pEvent = manifest_get(rid, CFTYPE_EVENT, 0);
    if( pEvent && pEvent->type==CFTYPE_EVENT ){
      if( zBody==0 ) zBody = pEvent->zWiki;
      if( zETime==0 ){
        zETime = db_text(0, "SELECT datetime(%.17g)", pEvent->rEventDate);
      }
      if( zComment==0 ) zComment = pEvent->zComment;
    }

  iMTime = file_wd_mtime(zFile);
  zDate = db_text(0, "SELECT datetime(%lld, 'unixepoch')", iMTime);
  fossil_print("Set mtime of \"%s\" to %s (%lld)\n", zFile, zDate, iMTime);
}

/*
** Delete a file.
**
** Returns zero upon success.
*/
int file_delete(const char *zFilename){
  int rc;
#ifdef _WIN32
  wchar_t *z = fossil_utf8_to_filename(zFilename);
  rc = _wunlink(z);
#else
  char *z = fossil_utf8_to_filename(zFilename);
  rc = unlink(zFilename);
#endif
  fossil_filename_free(z);
  return rc;
}

/*
** Create the directory named in the argument, if it does not already
** exist.  If forceFlag is 1, delete any prior non-directory object
** with the same name.
**

  if( rc!=1 ){
#if defined(_WIN32)
    wchar_t *zMbcs = fossil_utf8_to_filename(zName);
    rc = _wmkdir(zMbcs);
#else
    char *zMbcs = fossil_utf8_to_filename(zName);
    rc = mkdir(zName, 0755);
#endif
    fossil_filename_free(zMbcs);
    return rc;
  }
  return 0;
}

/*
** Removes the directory named in the argument, if it exists.  The directory
** must be empty and cannot be the current directory or the root directory.
**
** Returns zero upon success.
*/
int file_rmdir(const char *zName){
  int rc = file_wd_isdir(zName);
  if( rc==2 ) return 1; /* cannot remove normal file */
  if( rc==1 ){
#if defined(_WIN32)
    wchar_t *zMbcs = fossil_utf8_to_filename(zName);
    rc = _wrmdir(zMbcs);
#else
    char *zMbcs = fossil_utf8_to_filename(zName);
    rc = rmdir(zName);
#endif
    fossil_filename_free(zMbcs);
    return rc;
  }
  return 0;
}

**
** This file contains code used to incrementally generate a GZIP compressed
** file.  The GZIP format is described in RFC-1952.
**
** State information is stored in static variables, so this implementation
** can only be building up a single GZIP file at a time.
*/
#include "config.h"
#include <assert.h>
#include <zlib.h>

#include "gzip.h"

/*
** State information for the GZIP file under construction.
*/
struct gzip_state {
  int eState;           /* 0: idle   1: header  2: compressing */

    blob_appendf(pHdr, "Authorization: Basic %s\r\n", zEncoded);
    fossil_free(zEncoded);
    fossil_free(zCredentials);
  }
  blob_appendf(pHdr, "Host: %s\r\n", g.urlHostname);
  blob_appendf(pHdr, "User-Agent: Fossil/" RELEASE_VERSION 
                     " (" MANIFEST_DATE " " MANIFEST_VERSION ")\r\n");
  if( g.urlIsSsh ) blob_appendf(pHdr, "X-Fossil-Transport: SSH\r\n");
  if( g.fHttpTrace ){
    blob_appendf(pHdr, "Content-Type: application/x-fossil-debug\r\n");
  }else{
    blob_appendf(pHdr, "Content-Type: application/x-fossil\r\n");
  }
  blob_appendf(pHdr, "Content-Length: %d\r\n\r\n", blob_size(pPayload));
}

        goto write_err;
      }
      if( iHttpVersion==0 ){
        closeConnection = 1;
      }else{
        closeConnection = 0;
      }
    }else if( g.urlIsSsh && fossil_strnicmp(zLine, "status:", 7)==0 ){
      if( sscanf(zLine, "Status: %d", &rc)!=1 ) goto write_err;
      if( rc!=200 && rc!=302 ){
        int ii;
        for(ii=7; zLine[ii] && zLine[ii]!=' '; ii++){}
        while( zLine[ii]==' ' ) ii++;
        fossil_warning("server says: %s", &zLine[ii]);
        goto write_err;
      }
      closeConnection = 0;
    }else if( fossil_strnicmp(zLine, "content-length:", 15)==0 ){
      for(i=15; fossil_isspace(zLine[i]); i++){}
      iLength = atoi(&zLine[i]);
    }else if( fossil_strnicmp(zLine, "connection:", 11)==0 ){
      char c;
      for(i=11; fossil_isspace(zLine[i]); i++){}
      c = zLine[i];

  /*
  ** Close the connection to the server if appropriate.
  **
  ** FIXME:  There is some bug in the lower layers that prevents the
  ** connection from remaining open.  The easiest fix for now is to
  ** simply close and restart the connection for each round-trip.
  **
  ** For SSH we will leave the connection open.
  */
  if( ! g.urlIsSsh ) closeConnection = 1; /* FIX ME */
  if( closeConnection ){
    transport_close();
  }else{
    transport_rewind();
  }
  return 0;

    if( got<=0 ) break;
    total += (size_t)got;
    N -= (size_t)got;
    pContent = (void*)&((char*)pContent)[got];
  }
  return total;
}

/*
** Attempt to resolve g.urlName to IP and setup g.zIpAddr so rcvfrom gets
** populated. For hostnames with more than one IP (or if overridden in
** ~/.ssh/config) the rcvfrom may not match the host to which we connect.
*/
void socket_ssh_resolve_addr(void){
  struct hostent *pHost;        /* Used to make best effort for rcvfrom */
  struct sockaddr_in addr;

  memset(&addr, 0, sizeof(addr));
  pHost = gethostbyname(g.urlName);
  if( pHost!=0 ){
    memcpy(&addr.sin_addr,pHost->h_addr_list[0],pHost->h_length);
    g.zIpAddr = mprintf("%s", inet_ntoa(addr.sin_addr));
  }
}

  if( pnRcvd ) *pnRcvd = transport.nRcvd;
  if( resetFlag ){
    transport.nSent = 0;
    transport.nRcvd = 0;
  }
}
















/*
** Default SSH command
*/
#ifdef __MINGW32__
static char zDefaultSshCmd[] = "ssh -T";
#else
static char zDefaultSshCmd[] = "ssh -e none -T";
#endif

/*










































































** SSH initialization of the transport layer
*/
int transport_ssh_open(void){

  /* For SSH we need to create and run SSH fossil http 
  ** to talk to the remote machine.
  */
  const char *zSsh;  /* The base SSH command */
  Blob zCmd;         /* The SSH command */
  char *zHost;       /* The host name to contact */
  int n;             /* Size of prefix string */

  socket_ssh_resolve_addr();
  zSsh = db_get("ssh-command", zDefaultSshCmd);
  blob_init(&zCmd, zSsh, -1);
  if( g.urlPort!=g.urlDfltPort && g.urlPort ){
#ifdef __MINGW32__
    blob_appendf(&zCmd, " -P %d", g.urlPort);
#else
    blob_appendf(&zCmd, " -p %d", g.urlPort);
#endif
  }
  if( g.fSshTrace ){
    fossil_force_newline();
    fossil_print("%s", blob_str(&zCmd));  /* Show the base of the SSH command */
  }
  if( g.urlUser && g.urlUser[0] ){
    zHost = mprintf("%s@%s", g.urlUser, g.urlName);



















  }else{
    zHost = mprintf("%s", g.urlName);
  }
  n = blob_size(&zCmd);
  blob_append(&zCmd, " ", 1);
  shell_escape(&zCmd, zHost);
  blob_append(&zCmd, " ", 1);
  shell_escape(&zCmd, mprintf("%s", g.urlFossil));
  blob_append(&zCmd, " test-http", 10);
  if( g.urlPath && g.urlPath[0] ){
    blob_append(&zCmd, " ", 1);











    shell_escape(&zCmd, mprintf("%s", g.urlPath));

  }
  if( g.fSshTrace ){
    fossil_print("%s\n", blob_str(&zCmd)+n);  /* Show tail of SSH command */
  }
  free(zHost);
  popen2(blob_str(&zCmd), &sshIn, &sshOut, &sshPid);
  if( sshPid==0 ){
    socket_set_errmsg("cannot start ssh tunnel using [%b]", &zCmd);
  }
  blob_reset(&zCmd);



  return sshPid==0;






















}

/*
** Open a connection to the server.  The server is defined by the following
** global variables:
**
**   g.urlName        Name of the server.  Ex: www.fossil-scm.org
**   g.urlPort        TCP/IP port.  Ex: 80
**   g.urlIsHttps     Use TLS for the connection
**
** Return the number of errors.
*/
int transport_open(void){
  int rc = 0;
  if( transport.isOpen==0 ){
    if( g.urlIsSsh ){



      rc = transport_ssh_open();





      if( rc==0 ) transport.isOpen = 1;
    }else if( g.urlIsHttps ){
      #ifdef FOSSIL_ENABLE_SSL
      rc = ssl_open();
      if( rc==0 ) transport.isOpen = 1;
      #else
      socket_set_errmsg("HTTPS: Fossil has been compiled without SSL support");
      rc = 1;

    transport.nUsed = 0;
    transport.iCursor = 0;
    if( transport.pLog ){
      fclose(transport.pLog);
      transport.pLog = 0;
    }
    if( g.urlIsSsh ){
      transport_ssh_close();
    }else if( g.urlIsHttps ){
      #ifdef FOSSIL_ENABLE_SSL
      ssl_close();
      #endif
    }else if( g.urlIsFile ){
      if( transport.pFile ){
        fclose(transport.pFile);

}

/*
** This routine is called when the outbound message is complete and
** it is time to being receiving a reply.
*/
void transport_flip(void){
  if( g.urlIsFile ){


    char *zCmd;
    fclose(transport.pFile);
    zCmd = mprintf("\"%s\" http \"%s\" \"%s\" \"%s\" 127.0.0.1 --localauth",
       g.nameOfExe, g.urlName, transport.zOutFile, transport.zInFile
    );
    fossil_system(zCmd);
    free(zCmd);

    }
    i++;
  }
  if( g.fSshTrace ) printf("Got line: [%s]\n", &transport.pBuf[iStart]);
  return &transport.pBuf[iStart];
}

/*
** Global transport shutdown
*/
void transport_global_shutdown(void){
  if( g.urlIsSsh ){


    transport_ssh_close();

  }
  if( g.urlIsHttps ){
    #ifdef FOSSIL_ENABLE_SSL
    ssl_global_shutdown();
    #endif
  }else{
    socket_global_shutdown();
  }
}

/*
** Close SSH transport.
*/
void transport_ssh_close(void){
  if( sshPid ){
    /*printf("Closing SSH tunnel: ");*/
    fflush(stdout);
    pclose2(sshIn, sshOut, sshPid);
    sshPid = 0;
  }
}

  ){
     gg.zFrom = gg.zPrevCheckin;
     gg.zPrevCheckin = 0;
  }
  if( gg.zFrom==0 ) return;
  rid = fast_uuid_to_rid(gg.zFrom);
  if( rid==0 ) return;
  p = manifest_get(rid, CFTYPE_MANIFEST, 0);
  if( p==0 ) return;
  manifest_file_rewind(p);
  while( (pOld = manifest_file_next(p, 0))!=0 ){
    pNew = import_add_file();
    pNew->zName = fossil_strdup(pOld->zName);
    pNew->isExe = pOld->zPerm && strstr(pOld->zPerm, "x")!=0;
    pNew->isLink = pOld->zPerm && strstr(pOld->zPerm, "l")!=0;

        if( zUser==0 || zUser[0]==0 ) zUser = "unknown";
        @ <tr><th>Received&nbsp;From:</th>
        @ <td>%h(zUser) @ %h(zIpAddr) on %s(zDate)</td></tr>
      }
      db_finalize(&q2);
    }
    if( g.perm.Hyperlink ){
      char *zPJ = db_get("short-project-name", 0);
      Blob projName;
      int jj;
      if( zPJ==0 ) zPJ = db_get("project-name", "unnamed");
      blob_zero(&projName);
      blob_append(&projName, zPJ, -1);
      blob_trim(&projName);
      zPJ = blob_str(&projName);
      for(jj=0; zPJ[jj]; jj++){
        if( (zPJ[jj]>0 && zPJ[jj]<' ') || strchr("\"*/:<>?\\|", zPJ[jj]) ){
          zPJ[jj] = '_';
        }
      }
      @ <tr><th>Timelines:</th><td>
      @   %z(href("%R/timeline?f=%S",zUuid))family</a>
      if( zParent ){
        @ | %z(href("%R/timeline?p=%S",zUuid))ancestors</a>
      }
      if( !isLeaf ){
        @ | %z(href("%R/timeline?d=%S",zUuid))descendants</a>

      }
      db_finalize(&q2);


      /* The Download: line */
      if( g.perm.Zip ){
        char *zUrl = mprintf("%R/tarball/%t-%S.tar.gz?uuid=%s",
                             zPJ, zUuid, zUuid);
        @ </td></tr>
        @ <tr><th>Downloads:</th><td>
        @ %z(href("%s",zUrl))Tarball</a>
        @ | %z(href("%R/zip/%t-%S.zip?uuid=%s",zPJ,zUuid,zUuid))
        @         ZIP archive</a>
        fossil_free(zUrl);
      }
      @ </td></tr>
      @ <tr><th>Other&nbsp;Links:</th>
      @   <td>
      @     %z(href("%R/dir?ci=%S",zUuid))files</a>
      @   | %z(href("%R/fileage?name=%S",zUuid))file ages</a>
      @   | %z(href("%R/artifact/%S",zUuid))manifest</a>
      if( g.perm.Write ){
        @   | %z(href("%R/ci_edit?r=%S",zUuid))edit</a>
      }
      @   </td>
      @ </tr>
      blob_reset(&projName);
    }
    @ </table>
  }else{
    style_header("Check-in Information");
    login_anonymous_available();
  }
  db_finalize(&q1);

  Blob wiki;
  int modPending;
  const char *zModAction;

  login_check_credentials();
  if( !g.perm.RdWiki ){ login_needed(); return; }
  rid = name_to_rid_www("name");
  if( rid==0 || (pWiki = manifest_get(rid, CFTYPE_WIKI, 0))==0 ){
    style_header("Wiki Page Information Error");
    @ No such object: %h(P("name"))
    style_footer();
    return;
  }
  if( g.perm.ModWiki && (zModAction = P("modaction"))!=0 ){
    if( strcmp(zModAction,"delete")==0 ){

    }
    return 0;
  }
  if( !is_a_version(rid) ){
    webpage_error("Artifact %s is not a checkin.", P(zParam));
    return 0;
  }
  return manifest_get(rid, CFTYPE_MANIFEST, 0);
}

/*
** Output a description of a check-in
*/
static void checkin_description(int rid){
  Stmt q;

  ManifestFile *pFile;

  zCI = P("ci");
  if( zCI==0 ) return 0;
  zFilename = P("filename");
  if( zFilename==0 ) return 0;
  cirid = name_to_rid_www("ci");
  pManifest = manifest_get(cirid, CFTYPE_MANIFEST, 0);
  if( pManifest==0 ) return 0;
  manifest_file_rewind(pManifest);
  while( (pFile = manifest_file_next(pManifest,0))!=0 ){
    if( fossil_strcmp(zFilename, pFile->zName)==0 ){
      int rid = db_int(0, "SELECT rid FROM blob WHERE uuid=%Q", pFile->zUuid);
      manifest_destroy(pManifest);
      return rid;

      style_submenu_element("Unshun","Unshun", "%s/shun?accept=%s&sub=1#accshun",
            g.zTop, zUuid);
    }else{
      style_submenu_element("Shun","Shun", "%s/shun?shun=%s#addshun",
            g.zTop, zUuid);
    }
  }
  pTktChng = manifest_get(rid, CFTYPE_TICKET, 0);
  if( pTktChng==0 ) fossil_redirect_home();
  zDate = db_text(0, "SELECT datetime(%.12f)", pTktChng->rDate);
  memcpy(zTktName, pTktChng->zTicketUuid, UUID_SIZE+1);
  if( g.perm.ModTkt && (zModAction = P("modaction"))!=0 ){
    if( strcmp(zModAction,"delete")==0 ){
      moderation_disapprove(rid);
      cgi_redirectf("%R/tktview/%s", zTktName);

    return NULL;
  }
  if(!eventTypeLabel){
    eventTypeLabel = json_new_string("ticket");
    json_gc_add("$EVENT_TYPE_LABEL(ticket)", eventTypeLabel);
  }

  pTktChng = manifest_get(rid, CFTYPE_TICKET, 0);
  if( pTktChng==0 ){
    g.json.resultCode = FSL_JSON_E_MANIFEST_READ_FAILED;
    return NULL;
  }
  pay = cson_new_object();
  cson_object_set(pay, "eventType", eventTypeLabel );
  cson_object_set(pay, "uuid", json_new_string(pTktChng->zTicketUuid));

  db_begin_transaction();
  rootid = name_to_typed_rid(zBasis, "ci");
  if( rootid==0 ){
    zOpt->rcErrMsg = "Basis branch not found.";
    return FSL_JSON_E_RESOURCE_NOT_FOUND;
  }

  pParent = manifest_get(rootid, CFTYPE_MANIFEST, 0);
  if( pParent==0 ){
    zOpt->rcErrMsg = "Could not read parent manifest.";
    return FSL_JSON_E_UNKNOWN;
  }

  /* Create a manifest for the new branch */
  blob_zero(&branch);

    /* convert each row into a JSON object...*/
    int rc;
    int const rid = db_column_int(&q,0);
    Manifest * pMan = NULL;
    cson_value * rowV;
    cson_object * row;
    /*printf("rid=%d\n",rid);*/
    pMan = manifest_get(rid, CFTYPE_TICKET, 0);
    if(!pMan){
      /* this might be an attachment? I'm seeing this with
         rid 15380, uuid [1292fef05f2472108].

         /json/artifact/1292fef05f2472108 returns not-found,
         probably because we haven't added artifact/ticket
         yet(?).

** the page.
**
** The returned value, if not NULL, is-a JSON Object owned by the
** caller. If it returns NULL then it may set g.json's error state.
*/
cson_value * json_get_wiki_page_by_rid(int rid, char contentFormat){
  Manifest * pWiki = NULL;
  if( NULL == (pWiki = manifest_get(rid, CFTYPE_WIKI, 0)) ){
    json_set_err( FSL_JSON_E_UNKNOWN,
                  "Error reading wiki page from manifest (rid=%d).",
                  rid );
    return NULL;
  }else{
    unsigned int len = 0;
    cson_object * pay = cson_new_object();

  if(r2<0){
    goto ambiguous;
  }else if(0==r2){
    goto invalid;
  }

  zErrTag = zV1;
  pW1 = manifest_get(r1, CFTYPE_WIKI, 0);
  if( pW1==0 ) {
    goto manifest;
  }
  zErrTag = zV2;
  pW2 = manifest_get(r2, CFTYPE_WIKI, 0);
  if( pW2==0 ) {
    goto manifest;
  }

  blob_init(&w1, pW1->zWiki, -1);
  blob_zero(&w2);
  blob_init(&w2, pW2->zWiki, -1);

  ** local login is disabled and if we are using HTTP and not HTTPS, 
  ** then there is no need to check user credentials.
  **
  ** This feature allows the "fossil ui" command to give the user
  ** full access rights without having to log in.
  */
  zRemoteAddr = ipPrefix(zIpAddr = PD("REMOTE_ADDR","nil"));
  if( ( fossil_strcmp(zIpAddr, "127.0.0.1")==0 ||
        g.fSshClient & CGI_SSH_CLIENT )
   && g.useLocalauth
   && db_get_int("localauth",0)==0
   && P("HTTPS")==0
  ){
    uid = db_int(0, "SELECT uid FROM user WHERE cap LIKE '%%s%%'");
    g.zLogin = db_text("?", "SELECT login FROM user WHERE uid=%d", uid);
    zCap = "sx";

struct TclContext {
  int argc;              /* Number of original (expanded) arguments. */
  char **argv;           /* Full copy of the original (expanded) arguments. */
  void *library;         /* The Tcl library module handle. */
  void *xFindExecutable; /* See tcl_FindExecutableProc in th_tcl.c. */
  void *xCreateInterp;   /* See tcl_CreateInterpProc in th_tcl.c. */
  void *xDeleteInterp;   /* See tcl_DeleteInterpProc in th_tcl.c. */
  void *xFinalize;       /* See tcl_FinalizeProc in th_tcl.c. */
  Tcl_Interp *interp;    /* The on-demand created Tcl interpreter. */
  int useObjProc;        /* Non-zero if an objProc can be called directly. */
  char *setup;           /* The optional Tcl setup script. */
  void *xPreEval;        /* Optional, called before Tcl_Eval*(). */
  void *pPreContext;     /* Optional, provided to xPreEval(). */
  void *xPostEval;       /* Optional, called after Tcl_Eval*(). */
  void *pPostContext;    /* Optional, provided to xPostEval(). */
};
#endif

  int fSqlTrace;          /* True if --sqltrace flag is present */
  int fSqlStats;          /* True if --sqltrace or --sqlstats are present */
  int fSqlPrint;          /* True if -sqlprint flag is present */
  int fQuiet;             /* True if -quiet flag is present */
  int fHttpTrace;         /* Trace outbound HTTP requests */
  int fSystemTrace;       /* Trace calls to fossil_system(), --systemtrace */
  int fSshTrace;          /* Trace the SSH setup traffic */
  int fSshClient;         /* HTTP client flags for SSH client */
  char *zSshCmd;          /* SSH command string */
  int fNoSync;            /* Do not do an autosync ever.  --nosync */
  char *zPath;            /* Name of webpage being served */
  char *zExtra;           /* Extra path information past the webpage name */
  char *zBaseURL;         /* Full text of the URL being served */
  char *zTop;             /* Parent directory of zPath */
  const char *zContentType;  /* The content type of the input HTTP request */
  int iErrPriority;       /* Priority of current error message */

  int urlDfltPort;        /* The default port for the given protocol */
  char *urlPath;          /* Pathname for http: */
  char *urlUser;          /* User id for http: */
  char *urlPasswd;        /* Password for http: */
  char *urlCanonical;     /* Canonical representation of the URL */
  char *urlProxyAuth;     /* Proxy-Authorizer: string */
  char *urlFossil;        /* The fossil query parameter on ssh: */

  unsigned urlFlags;      /* Boolean flags controlling URL processing */

  const char *zLogin;     /* Login name.  "" if not logged in. */
  const char *zSSLIdentity;  /* Value of --ssl-identity option, filename of
                             ** SSL client identity */
  int useLocalauth;       /* No login required if from 127.0.0.1 */
  int noPswd;             /* Logged in without password (on 127.0.0.1) */

}

/*
** atexit() handler which frees up "some" of the resources
** used by fossil.
*/
static void fossil_atexit(void) {
#if defined(_WIN32) && !defined(_WIN64) && defined(FOSSIL_ENABLE_TCL) && \
    defined(USE_TCL_STUBS)
  /*
  ** If Tcl is compiled on Windows using the latest MinGW, Fossil can crash
  ** when exiting while a stubs-enabled Tcl is still loaded.  This is due to
  ** a bug in MinGW, see:
  **
  **     http://comments.gmane.org/gmane.comp.gnu.mingw.user/41724
  **
  ** The workaround is to manually unload the loaded Tcl library prior to
  ** exiting the process.  This issue does not impact 64-bit Windows.
  */
  unloadTcl(g.interp, &g.tcl);
#endif
#ifdef FOSSIL_ENABLE_JSON
  cson_value_free(g.json.gc.v);
  memset(&g.json, 0, sizeof(g.json));
#endif
  free(g.zErrMsg);
  if(g.db){
    db_close(0);

/*
** This procedure runs first.
*/
#if defined(_WIN32) && !defined(BROKEN_MINGW_CMDLINE)
int _dowildcard = -1; /* This turns on command-line globbing in MinGW-w64 */
int wmain(int argc, wchar_t **argv)
#else
#if defined(_WIN32)
int _CRT_glob = 0x0001; /* See MinGW bug #2062 */
#endif
int main(int argc, char **argv)
#endif
{
  const char *zCmdName = "unknown";
  int idx;
  int rc;
  sqlite3_config(SQLITE_CONFIG_LOG, fossil_sqlite_log, 0);

    const char *zChdir = find_option("chdir",0,1);
    g.isHTTP = 0;
    g.fQuiet = find_option("quiet", 0, 0)!=0;
    g.fSqlTrace = find_option("sqltrace", 0, 0)!=0;
    g.fSqlStats = find_option("sqlstats", 0, 0)!=0;
    g.fSystemTrace = find_option("systemtrace", 0, 0)!=0;
    g.fSshTrace = find_option("sshtrace", 0, 0)!=0;
    g.fSshClient = 0;
    g.zSshCmd = 0;
    if( g.fSqlTrace ) g.fSqlStats = 1;
    g.fSqlPrint = find_option("sqlprint", 0, 0)!=0;
    g.fHttpTrace = find_option("httptrace", 0, 0)!=0;
    g.zLogin = find_option("user", "U", 1);
    g.zSSLIdentity = find_option("ssl-identity", 0, 1);
    g.zErrlog = find_option("errorlog", 0, 1);
    if( find_option("utc",0,0) ) g.fTimeFormat = 1;

    fossil_print("Schema version %s\n", AUX_SCHEMA);
    fossil_print("zlib %s, loaded %s\n", ZLIB_VERSION, zlibVersion());
#if defined(FOSSIL_ENABLE_SSL)
    fossil_print("SSL (%s)\n", OPENSSL_VERSION_TEXT);
#endif
#if defined(FOSSIL_ENABLE_TCL)
    Th_FossilInit(TH_INIT_DEFAULT | TH_INIT_FORCE_TCL);
    rc = Th_Eval(g.interp, 0, "tclInvoke info patchlevel", -1);
    zRc = Th_ReturnCodeName(rc, 0);
    fossil_print("TCL (Tcl %s, loaded %s: %s)\n",
      TCL_PATCH_LEVEL, zRc, Th_GetResult(g.interp, 0)
    );
#endif
#if defined(USE_TCL_STUBS)
    fossil_print("USE_TCL_STUBS\n");
#endif
#if defined(FOSSIL_ENABLE_TCL_STUBS)
    fossil_print("TCL_STUBS\n");
#endif
#if defined(FOSSIL_ENABLE_TCL_PRIVATE_STUBS)
    fossil_print("TCL_PRIVATE_STUBS\n");
#endif
#if defined(FOSSIL_ENABLE_JSON)

static char *enter_chroot_jail(char *zRepo){
#if !defined(_WIN32)
  if( getuid()==0 ){
    int i;
    struct stat sStat;
    Blob dir;
    char *zDir;
    if( g.db!=0 ){
      db_close(1);
    }

    file_canonical_name(zRepo, &dir, 0);
    zDir = blob_str(&dir);
    if( file_isdir(zDir)==1 ){
      if( file_chdir(zDir, 1) ){
        fossil_fatal("unable to chroot into %s", zDir);
      }

      fossil_fatal("cannot stat() repository: %s", zRepo);
    }
    i = setgid(sStat.st_gid);
    i = i || setuid(sStat.st_uid);
    if(i){
      fossil_fatal("setgid/uid() failed with errno %d", errno);
    }




  }
#endif
  return zRepo;
}

/*
** Preconditions:

          zRepo, zPathInfo, zNewScript);
    }
  }

  /* Find the page that the user has requested, construct and deliver that
  ** page.
  */
  if( g.zContentType &&
      strncmp(g.zContentType, "application/x-fossil", 20)==0 ){
    zPathInfo = "/xfer";
  }
  set_base_url(0);
  if( zPathInfo==0 || zPathInfo[0]==0
      || (zPathInfo[0]=='/' && zPathInfo[1]==0) ){
#ifdef FOSSIL_ENABLE_JSON
    if(g.json.isJsonMode){

    g.httpIn = fossil_fopen(g.argv[3], "rb");
    g.httpOut = fossil_fopen(g.argv[4], "wb");
    zIpAddr = g.argv[5];
  }else{
    g.httpIn = stdin;
    g.httpOut = stdout;
    zIpAddr = 0;
  }
  if( zIpAddr==0 ){
    zIpAddr = cgi_ssh_remote_addr(0);
    if( zIpAddr && zIpAddr[0] ){
      g.fSshClient |= CGI_SSH_CLIENT;
    }
  }
  find_server_repository(0);
  g.zRepositoryName = enter_chroot_jail(g.zRepositoryName);
  if( useSCGI ){
    cgi_handle_scgi_request();
  }else if( g.fSshClient & CGI_SSH_CLIENT ){
    ssh_request_loop(zIpAddr, glob_create(zFileGlob));
  }else{
    cgi_handle_http_request(zIpAddr);
  }
  process_one_web_page(zNotFound, glob_create(zFileGlob));
}

/*
** Process all requests in a single SSH connection if possible.
*/
void ssh_request_loop(const char *zIpAddr, Glob *FileGlob){
  do{
    cgi_handle_ssh_http_request(zIpAddr);
    process_one_web_page(0, FileGlob);
    blob_reset(&g.cgiIn);
  } while ( g.fSshClient & CGI_SSH_FOSSIL ||
          g.fSshClient & CGI_SSH_COMPAT );
}

/*
** Note that the following command is used by ssh:// processing.
**
** COMMAND: test-http
** Works like the http command but gives setup permission to all users.
**
*/
void cmd_test_http(void){
  const char *zIpAddr;    /* IP address of remote client */

  Th_InitTraceLog();
  login_set_capabilities("sx", 0);
  g.useLocalauth = 1;

  g.httpIn = stdin;
  g.httpOut = stdout;
  find_server_repository(0);
  g.cgiOutput = 1;
  g.fullHttpReply = 1;
  zIpAddr = cgi_ssh_remote_addr(0);
  if( zIpAddr && zIpAddr[0] ){
    g.fSshClient |= CGI_SSH_CLIENT;
    ssh_request_loop(zIpAddr, 0);
  }else{
    cgi_set_parameter("REMOTE_ADDR", "127.0.0.1");
    cgi_handle_http_request(0);
    process_one_web_page(0, 0);
  }
}

#if !defined(_WIN32)
#if !defined(__DARWIN__) && !defined(__APPLE__) && !defined(__HAIKU__)
/*
** Search for an executable on the PATH environment variable.
** Return true (1) if found and false (0) if not found.

#    This is useful when Tcl has been compiled statically with MinGW.
#
FOSSIL_TCL_SOURCE = 1

#### Check if the workaround for the MinGW command line handling needs to
#    be enabled by default.
#
ifndef MINGW_IS_32BIT_ONLY
ifeq (,$(findstring w64-mingw32,$(PREFIX)))
MINGW_IS_32BIT_ONLY = 1
endif
endif

#### The directories where the zlib include and library files are located.
#
ZINCDIR = $(SRCDIR)/../compat/zlib
ZLIBDIR = $(SRCDIR)/../compat/zlib

else
TCC += -L$(TCLLIBDIR) -I$(TCLINCDIR)
RCC += -I$(TCLINCDIR)
endif
endif

# With MinGW command line handling workaround
ifdef MINGW_IS_32BIT_ONLY
TCC += -DBROKEN_MINGW_CMDLINE=1
RCC += -DBROKEN_MINGW_CMDLINE=1
endif

# With HTTPS support
ifdef FOSSIL_ENABLE_SSL
TCC += -DFOSSIL_ENABLE_SSL=1

#### We add the -static option here so that we can build a static
#    executable that will run in a chroot jail.
#
LIB = -static

# MinGW: If available, use the Unicode capable runtime startup code.
ifndef MINGW_IS_32BIT_ONLY
LIB += -municode
endif

# OpenSSL: Add the necessary libraries required, if enabled.
ifdef FOSSIL_ENABLE_SSL
LIB += -lssl -lcrypto -lgdi32
endif

  writeln "\t\$(XTCC) -o \$(OBJDIR)/$s.o -c \$(OBJDIR)/${s}_.c\n"
  writeln "\$(OBJDIR)/${s}.h:\t\$(OBJDIR)/headers\n"
}


writeln "\$(OBJDIR)/sqlite3.o:\t\$(SRCDIR)/sqlite3.c"
set opt $SQLITE_OPTIONS
append opt " -D_HAVE_SQLITE_CONFIG_H"
writeln "\t\$(XTCC) $opt -c \$(SRCDIR)/sqlite3.c -o \$(OBJDIR)/sqlite3.o\n"

set opt {}
writeln "\$(OBJDIR)/cson_amalgamation.o:\t\$(SRCDIR)/cson_amalgamation.c"
writeln "\t\$(XTCC) $opt -c \$(SRCDIR)/cson_amalgamation.c -o \$(OBJDIR)/cson_amalgamation.o\n"
writeln "\$(OBJDIR)/json.o \$(OBJDIR)/json_artifact.o \$(OBJDIR)/json_branch.o \$(OBJDIR)/json_config.o \$(OBJDIR)/json_diff.o \$(OBJDIR)/json_dir.o \$(OBJDIR)/jsos_finfo.o \$(OBJDIR)/json_login.o \$(OBJDIR)/json_query.o \$(OBJDIR)/json_report.o \$(OBJDIR)/json_status.o \$(OBJDIR)/json_tag.o \$(OBJDIR)/json_timeline.o \$(OBJDIR)/json_user.o \$(OBJDIR)/json_wiki.o : \$(SRCDIR)/json_detail.h\n"

  return 0;
}

/*
** Get a manifest given the rid for the control artifact.  Return
** a pointer to the manifest on success or NULL if there is a failure.
*/
Manifest *manifest_get(int rid, int cfType, Blob *pErr){
  Blob content;
  Manifest *p;
  if( !rid ) return 0;
  p = manifest_cache_find(rid);
  if( p ){
    if( cfType!=CFTYPE_ANY && cfType!=p->type ){
      manifest_cache_insert(p);
      p = 0;
    }
    return p;
  }
  content_get(rid, &content);
  p = manifest_parse(&content, rid, pErr);
  if( p && cfType!=CFTYPE_ANY && cfType!=p->type ){
    manifest_destroy(p);
    p = 0;
  }
  return p;
}

/*
** Given a checkin name, load and parse the manifest for that checkin.
** Throw a fatal error if anything goes wrong.
*/
Manifest *manifest_get_by_name(const char *zName, int *pRid){
  int rid;
  Manifest *p;

  rid = name_to_typed_rid(zName, "ci");
  if( !is_a_version(rid) ){
    fossil_fatal("no such checkin: %s", zName);
  }
  if( pRid ) *pRid = rid;
  p = manifest_get(rid, CFTYPE_MANIFEST, 0);
  if( p==0 ){
    fossil_fatal("cannot parse manifest for checkin: %s", zName);
  }
  return p;
}

/*

** throw an error.  If the baseline is a manifest, throw an
** error if throwError is true, or record that p is an orphan
** and return 1 if throwError is false.
*/
static int fetch_baseline(Manifest *p, int throwError){
  if( p->zBaseline!=0 && p->pBaseline==0 ){
    int rid = uuid_to_rid(p->zBaseline, 1);
    p->pBaseline = manifest_get(rid, CFTYPE_MANIFEST, 0);
    if( p->pBaseline==0 ){
      if( !throwError ){
        db_multi_exec(
           "INSERT OR IGNORE INTO orphan(rid, baseline) VALUES(%d,%d)",
           p->rid, rid
        );
        return 1;

 * with every copy.
 *
 * To compute the message digest of a chunk of bytes, declare an
 * MD5Context structure, pass it to MD5Init, call MD5Update as
 * needed on buffers full of bytes, and then call MD5Final, which
 * will fill a supplied 16-byte array with the digest.
 */
#include "config.h"
#include <string.h>
#include <stdio.h>
#include <sqlite3.h>
#include "md5.h"

/*
 * If compiled on a machine that doesn't have a 32-bit integer,

#include <fcntl.h>
/*
** Print a fatal error and quit.
*/
static void win32_fatal_error(const char *zMsg){
  fossil_fatal("%s", zMsg);
}
#else
#include <signal.h>
#include <sys/wait.h>
#endif

/*
** The following macros are used to cast pointers to integers and
** integers to pointers.  The way you do this varies from one compiler
** to the next, so we have developed the following set of #if statements
** to generate appropriate macros for a wide range of compilers.

    close(pin[0]);
    close(pin[1]);
    close(pout[0]);
    close(pout[1]);
    *pChildPid = 0;
    return 1;
  }
  signal(SIGPIPE,SIG_IGN);
  if( *pChildPid==0 ){
    int fd;
    int nErr = 0;
    /* This is the child process */
    close(0);
    fd = dup(pout[0]);
    if( fd!=0 ) nErr++;

  /* Not implemented, yet */
  close(fdIn);
  fclose(pOut);
#else
  close(fdIn);
  fclose(pOut);
  kill(childPid, SIGINT);
  while( waitpid(0, 0, WNOHANG)>0 ) {}
#endif
}

  db_finalize(&q);
  while( bag_count(&pending)>0 ){
    Manifest *p;
    int rid = bag_first(&pending);
    int i;
    
    bag_remove(&pending, rid);
    p = manifest_get(rid, CFTYPE_CLUSTER, 0);
    if( p==0 ){
      fossil_fatal("bad cluster: rid=%d", rid);
    }
    for(i=0; i<p->nCChild; i++){
      const char *zUuid = p->azCChild[i];
      int crid = name_to_rid(zUuid);
      if( crid==0 ){

**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*******************************************************************************
**
** Implementation of the Setup page
*/

#include "config.h"
#include <assert.h>
#include "setup.h"

/*
** The table of web pages supported by this application is generated
** automatically by the "mkindex" program and written into a file
** named "page_index.h".  We include that file here to get access
** to the table.

  @ <li><p>
  @ No login is required for user <span class="usertype">nobody</span>. The
  @ capabilities of the <span class="usertype">nobody</span> user are
  @ inherited by all users, regardless of whether or not they are logged in.
  @ To disable universal access to the repository, make sure no user named
  @ <span class="usertype">nobody</span> exists or that the
  @ <span class="usertype">nobody</span> user has no capabilities
  @ enabled. The password for <span class="usertype">nobody</span> is ignored.
  @ To avoid problems with spiders overloading the server, it is recommended
  @ that the <span class="capability">h</span> (Hyperlinks) capability be
  @ turned off for the <span class="usertype">nobody</span> user.
  @ </p></li>
  @
  @ <li><p>
  @ Login is required for user <span class="usertype">anonymous</span> but the

  struct stControlSettings const *pSet;

  login_check_credentials();
  if( !g.perm.Setup ){
    login_needed();
  }

  (void) aCmdHelp; /* NOTE: Silence compiler warning. */
  style_header("Settings");
  db_open_local(0);
  db_begin_transaction();
  @ <p>This page provides a simple interface to the "fossil setting" command.
  @ See the "fossil help setting" output below for further information on
  @ the meaning of each setting.</p><hr />
  @ <form action="%s(g.zTop)/setup_settings" method="post"><div>

  style_header("WWW Configuration");
  db_begin_transaction();
  @ <form action="%s(g.zTop)/setup_config" method="post"><div>
  login_insert_csrf_secret();
  @ <hr />
  entry_attribute("Project Name", 60, "project-name", "pn", "", 0);
  @ <p>Give your project a name so visitors know what this site is about.
  @ The project name will also be used as the RSS feed title.
  @ </p>
  @ <hr />
  textarea_attribute("Project Description", 3, 80,
                     "project-description", "pd", "", 0);
  @ <p>Describe your project. This will be used in page headers for search
  @ engines as well as a short RSS description.</p>
  @ <hr />
  entry_attribute("Tarball and ZIP-archive Prefix", 20, "short-project-name", "spn", "", 0);
  @ <p>This is used as a prefix on the names of generated tarballs and ZIP archive.
  @ For best results, keep this prefix brief and avoid special characters such
  @ as "/" and "\".
  @ If no tarball prefix is specified, then the full Project Name above is used.
  @ </p>
  @ <hr />
  onoff_attribute("Enable WYSIWYG Wiki Editing",
                  "wysiwyg-wiki", "wysiwyg-wiki", 0, 0);
  @ <p>Enable what-you-see-is-what-you-get (WYSIWYG) editing of wiki pages.
  @ The WYSIWYG editor generates HTML instead of markup, which makes
  @ subsequent manual editing more difficult.</p>
  @ <hr />

  onoff_attribute("Moderate ticket changes",
     "modreq-tkt", "modreq-tkt", 0, 0);
  @ <p>When enabled, any change to tickets is subject to the approval
  @ a ticket moderator - a user with the "q" or Mod-Tkt privilege.
  @ Ticket changes enter the system and are shown locally, but are not
  @ synced until they are approved.  The moderator has the option to
  @ delete the change rather than approve it.  Ticket changes made by
  @ a user who has the Mod-Tkt privilege are never subject to
  @ moderation.
  @
  @ <hr />
  onoff_attribute("Moderate wiki changes",
     "modreq-wiki", "modreq-wiki", 0, 0);
  @ <p>When enabled, any change to wiki is subject to the approval
  @ a ticket moderator - a user with the "l" or Mod-Wiki privilege.

/*
** This implementation of SHA1.
*/

#include "config.h"
#include <sys/types.h>
#include "sha1.h"


/*
** The SHA1 implementation below is adapted from:
**
**  $NetBSD: sha1.c,v 1.6 2009/11/06 20:31:18 joerg Exp $

  int rc;
  int nResult;
  int i;
  const char *z;
  rc = sqlite3_prepare(p->db, zSelect, -1, &pSelect, 0);
  if( rc!=SQLITE_OK || !pSelect ){
    fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite3_errmsg(p->db));
    if( (rc&0xff)!=SQLITE_CORRUPT ) p->nErr++;
    return rc;
  }
  rc = sqlite3_step(pSelect);
  nResult = sqlite3_column_count(pSelect);
  while( rc==SQLITE_ROW ){
    if( zFirstRow ){
      fprintf(p->out, "%s", zFirstRow);

      fprintf(p->out, ";\n");
    }    
    rc = sqlite3_step(pSelect);
  }
  rc = sqlite3_finalize(pSelect);
  if( rc!=SQLITE_OK ){
    fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite3_errmsg(p->db));
    if( (rc&0xff)!=SQLITE_CORRUPT ) p->nErr++;
  }
  return rc;
}

/*
** Allocate space and save off current error string.
*/

**   drh@hwaci.com
**   http://www.hwaci.com/drh/
**
*******************************************************************************
**
** Implementation of the Setup page for "skins".
*/

#include "config.h"
#include <assert.h>
#include "skins.h"

/* @-comment: ## */
/*
** A black-and-white theme with the project title in a bar across the top
** and no logo image.
*/

#define SQLITE_AMALGAMATION 1
#ifndef SQLITE_PRIVATE
# define SQLITE_PRIVATE static
#endif
#ifndef SQLITE_API
# define SQLITE_API
#endif









































































































































































































































































































































































































































































































































/************** Begin file sqlite3.h *****************************************/
/*
** 2001 September 15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**

**
** See also: [sqlite3_libversion()],
** [sqlite3_libversion_number()], [sqlite3_sourceid()],
** [sqlite_version()] and [sqlite_source_id()].
*/
#define SQLITE_VERSION        "3.8.1"
#define SQLITE_VERSION_NUMBER 3008001
#define SQLITE_SOURCE_ID      "2013-10-11 13:27:26 03593817ab5abdd4bbaa5e47e2e4745eef025af9"

/*
** CAPI3REF: Run-Time Library Version Numbers
** KEYWORDS: sqlite3_version, sqlite3_sourceid
**
** These interfaces provide the same information as the [SQLITE_VERSION],
** [SQLITE_VERSION_NUMBER], and [SQLITE_SOURCE_ID] C preprocessor macros

}  /* end of the 'extern "C"' block */
#endif

#endif  /* ifndef _SQLITE3RTREE_H_ */


/************** End of sqlite3.h *********************************************/
/************** Begin file sqliteInt.h ***************************************/
/*
** 2001 September 15
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** Internal interface definitions for SQLite.
**
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_

/*
** These #defines should enable >2GB file support on POSIX if the
** underlying operating system supports it.  If the OS lacks
** large file support, or if the OS is windows, these should be no-ops.
**
** Ticket #2739:  The _LARGEFILE_SOURCE macro must appear before any
** system #includes.  Hence, this block of code must be the very first
** code in all source files.
**
** Large file support can be disabled using the -DSQLITE_DISABLE_LFS switch
** on the compiler command line.  This is necessary if you are compiling
** on a recent machine (ex: Red Hat 7.2) but you want your code to work
** on an older machine (ex: Red Hat 6.0).  If you compile on Red Hat 7.2
** without this option, LFS is enable.  But LFS does not exist in the kernel
** in Red Hat 6.0, so the code won't work.  Hence, for maximum binary
** portability you should omit LFS.
**
** Similar is true for Mac OS X.  LFS is only supported on Mac OS X 9 and later.
*/
#ifndef SQLITE_DISABLE_LFS
# define _LARGE_FILE       1
# ifndef _FILE_OFFSET_BITS
#   define _FILE_OFFSET_BITS 64
# endif
# define _LARGEFILE_SOURCE 1
#endif

/*
** Include the configuration header output by 'configure' if we're using the
** autoconf-based build
*/
#ifdef _HAVE_SQLITE_CONFIG_H
#include "config.h"
#endif

/************** Include sqliteLimit.h in the middle of sqliteInt.h ***********/
/************** Begin file sqliteLimit.h *************************************/
/*
** 2007 May 7
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    May you do good and not evil.
**    May you find forgiveness for yourself and forgive others.
**    May you share freely, never taking more than you give.
**
*************************************************************************
** 
** This file defines various limits of what SQLite can process.
*/

/*
** The maximum length of a TEXT or BLOB in bytes.   This also
** limits the size of a row in a table or index.
**
** The hard limit is the ability of a 32-bit signed integer
** to count the size: 2^31-1 or 2147483647.
*/
#ifndef SQLITE_MAX_LENGTH
# define SQLITE_MAX_LENGTH 1000000000
#endif

/*
** This is the maximum number of
**
**    * Columns in a table
**    * Columns in an index
**    * Columns in a view
**    * Terms in the SET clause of an UPDATE statement
**    * Terms in the result set of a SELECT statement
**    * Terms in the GROUP BY or ORDER BY clauses of a SELECT statement.
**    * Terms in the VALUES clause of an INSERT statement
**
** The hard upper limit here is 32676.  Most database people will
** tell you that in a well-normalized database, you usually should
** not have more than a dozen or so columns in any table.  And if
** that is the case, there is no point in having more than a few
** dozen values in any of the other situations described above.
*/
#ifndef SQLITE_MAX_COLUMN
# define SQLITE_MAX_COLUMN 2000
#endif

/*
** The maximum length of a single SQL statement in bytes.
**
** It used to be the case that setting this value to zero would
** turn the limit off.  That is no longer true.  It is not possible
** to turn this limit off.
*/
#ifndef SQLITE_MAX_SQL_LENGTH
# define SQLITE_MAX_SQL_LENGTH 1000000000
#endif

/*
** The maximum depth of an expression tree. This is limited to 
** some extent by SQLITE_MAX_SQL_LENGTH. But sometime you might 
** want to place more severe limits on the complexity of an 
** expression.
**
** A value of 0 used to mean that the limit was not enforced.
** But that is no longer true.  The limit is now strictly enforced
** at all times.
*/
#ifndef SQLITE_MAX_EXPR_DEPTH
# define SQLITE_MAX_EXPR_DEPTH 1000
#endif

/*
** The maximum number of terms in a compound SELECT statement.
** The code generator for compound SELECT statements does one
** level of recursion for each term.  A stack overflow can result
** if the number of terms is too large.  In practice, most SQL
** never has more than 3 or 4 terms.  Use a value of 0 to disable
** any limit on the number of terms in a compount SELECT.
*/
#ifndef SQLITE_MAX_COMPOUND_SELECT
# define SQLITE_MAX_COMPOUND_SELECT 500
#endif

/*
** The maximum number of opcodes in a VDBE program.
** Not currently enforced.
*/
#ifndef SQLITE_MAX_VDBE_OP
# define SQLITE_MAX_VDBE_OP 25000
#endif

/*
** The maximum number of arguments to an SQL function.
*/
#ifndef SQLITE_MAX_FUNCTION_ARG
# define SQLITE_MAX_FUNCTION_ARG 127
#endif

/*
** The maximum number of in-memory pages to use for the main database
** table and for temporary tables.  The SQLITE_DEFAULT_CACHE_SIZE
*/
#ifndef SQLITE_DEFAULT_CACHE_SIZE
# define SQLITE_DEFAULT_CACHE_SIZE  2000
#endif
#ifndef SQLITE_DEFAULT_TEMP_CACHE_SIZE
# define SQLITE_DEFAULT_TEMP_CACHE_SIZE  500
#endif

/*
** The default number of frames to accumulate in the log file before
** checkpointing the database in WAL mode.
*/
#ifndef SQLITE_DEFAULT_WAL_AUTOCHECKPOINT
# define SQLITE_DEFAULT_WAL_AUTOCHECKPOINT  1000
#endif

/*
** The maximum number of attached databases.  This must be between 0
** and 62.  The upper bound on 62 is because a 64-bit integer bitmap
** is used internally to track attached databases.
*/
#ifndef SQLITE_MAX_ATTACHED
# define SQLITE_MAX_ATTACHED 10
#endif


/*
** The maximum value of a ?nnn wildcard that the parser will accept.
*/
#ifndef SQLITE_MAX_VARIABLE_NUMBER
# define SQLITE_MAX_VARIABLE_NUMBER 999
#endif

/* Maximum page size.  The upper bound on this value is 65536.  This a limit
** imposed by the use of 16-bit offsets within each page.
**
** Earlier versions of SQLite allowed the user to change this value at
** compile time. This is no longer permitted, on the grounds that it creates
** a library that is technically incompatible with an SQLite library 
** compiled with a different limit. If a process operating on a database 
** with a page-size of 65536 bytes crashes, then an instance of SQLite 
** compiled with the default page-size limit will not be able to rollback 
** the aborted transaction. This could lead to database corruption.
*/
#ifdef SQLITE_MAX_PAGE_SIZE
# undef SQLITE_MAX_PAGE_SIZE
#endif
#define SQLITE_MAX_PAGE_SIZE 65536


/*
** The default size of a database page.
*/
#ifndef SQLITE_DEFAULT_PAGE_SIZE
# define SQLITE_DEFAULT_PAGE_SIZE 1024
#endif
#if SQLITE_DEFAULT_PAGE_SIZE>SQLITE_MAX_PAGE_SIZE
# undef SQLITE_DEFAULT_PAGE_SIZE
# define SQLITE_DEFAULT_PAGE_SIZE SQLITE_MAX_PAGE_SIZE
#endif

/*
** Ordinarily, if no value is explicitly provided, SQLite creates databases
** with page size SQLITE_DEFAULT_PAGE_SIZE. However, based on certain
** device characteristics (sector-size and atomic write() support),
** SQLite may choose a larger value. This constant is the maximum value
** SQLite will choose on its own.
*/
#ifndef SQLITE_MAX_DEFAULT_PAGE_SIZE
# define SQLITE_MAX_DEFAULT_PAGE_SIZE 8192
#endif
#if SQLITE_MAX_DEFAULT_PAGE_SIZE>SQLITE_MAX_PAGE_SIZE
# undef SQLITE_MAX_DEFAULT_PAGE_SIZE
# define SQLITE_MAX_DEFAULT_PAGE_SIZE SQLITE_MAX_PAGE_SIZE
#endif


/*
** Maximum number of pages in one database file.
**
** This is really just the default value for the max_page_count pragma.
** This value can be lowered (or raised) at run-time using that the
** max_page_count macro.
*/
#ifndef SQLITE_MAX_PAGE_COUNT
# define SQLITE_MAX_PAGE_COUNT 1073741823
#endif

/*
** Maximum length (in bytes) of the pattern in a LIKE or GLOB
** operator.
*/
#ifndef SQLITE_MAX_LIKE_PATTERN_LENGTH
# define SQLITE_MAX_LIKE_PATTERN_LENGTH 50000
#endif

/*
** Maximum depth of recursion for triggers.
**
** A value of 1 means that a trigger program will not be able to itself
** fire any triggers. A value of 0 means that no trigger programs at all 
** may be executed.
*/
#ifndef SQLITE_MAX_TRIGGER_DEPTH
# define SQLITE_MAX_TRIGGER_DEPTH 1000
#endif

/************** End of sqliteLimit.h *****************************************/
/************** Continuing where we left off in sqliteInt.h ******************/

/* Disable nuisance warnings on Borland compilers */
#if defined(__BORLANDC__)
#pragma warn -rch /* unreachable code */
#pragma warn -ccc /* Condition is always true or false */
#pragma warn -aus /* Assigned value is never used */
#pragma warn -csu /* Comparing signed and unsigned */
#pragma warn -spa /* Suspicious pointer arithmetic */
#endif

/* Needed for various definitions... */
#ifndef _GNU_SOURCE
# define _GNU_SOURCE
#endif

#if defined(__OpenBSD__) && !defined(_BSD_SOURCE)
# define _BSD_SOURCE
#endif

/*
** Include standard header files as necessary
*/
#ifdef HAVE_STDINT_H
#include <stdint.h>
#endif
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif

/*
** The following macros are used to cast pointers to integers and
** integers to pointers.  The way you do this varies from one compiler
** to the next, so we have developed the following set of #if statements
** to generate appropriate macros for a wide range of compilers.
**
** The correct "ANSI" way to do this is to use the intptr_t type. 
** Unfortunately, that typedef is not available on all compilers, or
** if it is available, it requires an #include of specific headers
** that vary from one machine to the next.
**
** Ticket #3860:  The llvm-gcc-4.2 compiler from Apple chokes on
** the ((void*)&((char*)0)[X]) construct.  But MSVC chokes on ((void*)(X)).
** So we have to define the macros in different ways depending on the
** compiler.
*/
#if defined(__PTRDIFF_TYPE__)  /* This case should work for GCC */
# define SQLITE_INT_TO_PTR(X)  ((void*)(__PTRDIFF_TYPE__)(X))
# define SQLITE_PTR_TO_INT(X)  ((int)(__PTRDIFF_TYPE__)(X))
#elif !defined(__GNUC__)       /* Works for compilers other than LLVM */
# define SQLITE_INT_TO_PTR(X)  ((void*)&((char*)0)[X])
# define SQLITE_PTR_TO_INT(X)  ((int)(((char*)X)-(char*)0))
#elif defined(HAVE_STDINT_H)   /* Use this case if we have ANSI headers */
# define SQLITE_INT_TO_PTR(X)  ((void*)(intptr_t)(X))
# define SQLITE_PTR_TO_INT(X)  ((int)(intptr_t)(X))
#else                          /* Generates a warning - but it always works */
# define SQLITE_INT_TO_PTR(X)  ((void*)(X))
# define SQLITE_PTR_TO_INT(X)  ((int)(X))
#endif

/*
** The SQLITE_THREADSAFE macro must be defined as 0, 1, or 2.
** 0 means mutexes are permanently disable and the library is never
** threadsafe.  1 means the library is serialized which is the highest
** level of threadsafety.  2 means the library is multithreaded - multiple
** threads can use SQLite as long as no two threads try to use the same
** database connection at the same time.
**
** Older versions of SQLite used an optional THREADSAFE macro.
** We support that for legacy.
*/
#if !defined(SQLITE_THREADSAFE)
# if defined(THREADSAFE)
#   define SQLITE_THREADSAFE THREADSAFE
# else
#   define SQLITE_THREADSAFE 1 /* IMP: R-07272-22309 */
# endif
#endif

/*
** Powersafe overwrite is on by default.  But can be turned off using
** the -DSQLITE_POWERSAFE_OVERWRITE=0 command-line option.
*/
#ifndef SQLITE_POWERSAFE_OVERWRITE
# define SQLITE_POWERSAFE_OVERWRITE 1
#endif

/*
** The SQLITE_DEFAULT_MEMSTATUS macro must be defined as either 0 or 1.
** It determines whether or not the features related to 
** SQLITE_CONFIG_MEMSTATUS are available by default or not. This value can
** be overridden at runtime using the sqlite3_config() API.
*/
#if !defined(SQLITE_DEFAULT_MEMSTATUS)
# define SQLITE_DEFAULT_MEMSTATUS 1
#endif

/*
** Exactly one of the following macros must be defined in order to
** specify which memory allocation subsystem to use.
**
**     SQLITE_SYSTEM_MALLOC          // Use normal system malloc()
**     SQLITE_WIN32_MALLOC           // Use Win32 native heap API
**     SQLITE_ZERO_MALLOC            // Use a stub allocator that always fails
**     SQLITE_MEMDEBUG               // Debugging version of system malloc()
**
** On Windows, if the SQLITE_WIN32_MALLOC_VALIDATE macro is defined and the
** assert() macro is enabled, each call into the Win32 native heap subsystem
** will cause HeapValidate to be called.  If heap validation should fail, an
** assertion will be triggered.
**
** If none of the above are defined, then set SQLITE_SYSTEM_MALLOC as
** the default.
*/
#if defined(SQLITE_SYSTEM_MALLOC) \
  + defined(SQLITE_WIN32_MALLOC) \
  + defined(SQLITE_ZERO_MALLOC) \
  + defined(SQLITE_MEMDEBUG)>1
# error "Two or more of the following compile-time configuration options\
 are defined but at most one is allowed:\
 SQLITE_SYSTEM_MALLOC, SQLITE_WIN32_MALLOC, SQLITE_MEMDEBUG,\
 SQLITE_ZERO_MALLOC"
#endif
#if defined(SQLITE_SYSTEM_MALLOC) \
  + defined(SQLITE_WIN32_MALLOC) \
  + defined(SQLITE_ZERO_MALLOC) \
  + defined(SQLITE_MEMDEBUG)==0
# define SQLITE_SYSTEM_MALLOC 1
#endif

/*
** If SQLITE_MALLOC_SOFT_LIMIT is not zero, then try to keep the
** sizes of memory allocations below this value where possible.
*/
#if !defined(SQLITE_MALLOC_SOFT_LIMIT)
# define SQLITE_MALLOC_SOFT_LIMIT 1024
#endif

/*
** We need to define _XOPEN_SOURCE as follows in order to enable
** recursive mutexes on most Unix systems and fchmod() on OpenBSD.
** But _XOPEN_SOURCE define causes problems for Mac OS X, so omit
** it.
*/
#if !defined(_XOPEN_SOURCE) && !defined(__DARWIN__) && !defined(__APPLE__)
#  define _XOPEN_SOURCE 600
#endif

/*
** NDEBUG and SQLITE_DEBUG are opposites.  It should always be true that
** defined(NDEBUG)==!defined(SQLITE_DEBUG).  If this is not currently true,
** make it true by defining or undefining NDEBUG.
**
** Setting NDEBUG makes the code smaller and faster by disabling the
** assert() statements in the code.  So we want the default action
** to be for NDEBUG to be set and NDEBUG to be undefined only if SQLITE_DEBUG
** is set.  Thus NDEBUG becomes an opt-in rather than an opt-out
** feature.
*/
#if !defined(NDEBUG) && !defined(SQLITE_DEBUG) 
# define NDEBUG 1
#endif
#if defined(NDEBUG) && defined(SQLITE_DEBUG)
# undef NDEBUG
#endif

/*
** The testcase() macro is used to aid in coverage testing.  When 
** doing coverage testing, the condition inside the argument to
** testcase() must be evaluated both true and false in order to
** get full branch coverage.  The testcase() macro is inserted
** to help ensure adequate test coverage in places where simple
** condition/decision coverage is inadequate.  For example, testcase()
** can be used to make sure boundary values are tested.  For
** bitmask tests, testcase() can be used to make sure each bit
** is significant and used at least once.  On switch statements
** where multiple cases go to the same block of code, testcase()
** can insure that all cases are evaluated.
**
*/
#ifdef SQLITE_COVERAGE_TEST
SQLITE_PRIVATE   void sqlite3Coverage(int);
# define testcase(X)  if( X ){ sqlite3Coverage(__LINE__); }
#else
# define testcase(X)
#endif

/*
** The TESTONLY macro is used to enclose variable declarations or
** other bits of code that are needed to support the arguments
** within testcase() and assert() macros.
*/
#if !defined(NDEBUG) || defined(SQLITE_COVERAGE_TEST)
# define TESTONLY(X)  X
#else
# define TESTONLY(X)
#endif

/*
** Sometimes we need a small amount of code such as a variable initialization
** to setup for a later assert() statement.  We do not want this code to
** appear when assert() is disabled.  The following macro is therefore
** used to contain that setup code.  The "VVA" acronym stands for
** "Verification, Validation, and Accreditation".  In other words, the
** code within VVA_ONLY() will only run during verification processes.
*/
#ifndef NDEBUG
# define VVA_ONLY(X)  X
#else
# define VVA_ONLY(X)
#endif

/*
** The ALWAYS and NEVER macros surround boolean expressions which 
** are intended to always be true or false, respectively.  Such
** expressions could be omitted from the code completely.  But they
** are included in a few cases in order to enhance the resilience
** of SQLite to unexpected behavior - to make the code "self-healing"
** or "ductile" rather than being "brittle" and crashing at the first
** hint of unplanned behavior.
**
** In other words, ALWAYS and NEVER are added for defensive code.
**
** When doing coverage testing ALWAYS and NEVER are hard-coded to
** be true and false so that the unreachable code they specify will
** not be counted as untested code.
*/
#if defined(SQLITE_COVERAGE_TEST)
# define ALWAYS(X)      (1)
# define NEVER(X)       (0)
#elif !defined(NDEBUG)
# define ALWAYS(X)      ((X)?1:(assert(0),0))
# define NEVER(X)       ((X)?(assert(0),1):0)
#else
# define ALWAYS(X)      (X)
# define NEVER(X)       (X)
#endif

/*
** Return true (non-zero) if the input is a integer that is too large
** to fit in 32-bits.  This macro is used inside of various testcase()
** macros to verify that we have tested SQLite for large-file support.
*/
#define IS_BIG_INT(X)  (((X)&~(i64)0xffffffff)!=0)

/*
** The macro unlikely() is a hint that surrounds a boolean
** expression that is usually false.  Macro likely() surrounds
** a boolean expression that is usually true.  These hints could,
** in theory, be used by the compiler to generate better code, but
** currently they are just comments for human readers.
*/
#define likely(X)    (X)
#define unlikely(X)  (X)

/************** Include hash.h in the middle of sqliteInt.h ******************/
/************** Begin file hash.h ********************************************/
/*
** 2001 September 22
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:

*/
#ifdef SQLITE_64BIT_STATS
 typedef u64 tRowcnt;    /* 64-bit only if requested at compile-time */
#else
 typedef u32 tRowcnt;    /* 32-bit is the default */
#endif

/*
** Estimated quantities used for query planning are stored as 16-bit
** logarithms.  For quantity X, the value stored is 10*log2(X).  This
** gives a possible range of values of approximately 1.0e986 to 1e-986.
** But the allowed values are "grainy".  Not every value is representable.
** For example, quantities 16 and 17 are both represented by a LogEst
** of 40.  However, since LogEst quantatites are suppose to be estimates,
** not exact values, this imprecision is not a problem.
**
** "LogEst" is short for "Logarithimic Estimate".
**
** Examples:
**      1 -> 0              20 -> 43          10000 -> 132
**      2 -> 10             25 -> 46          25000 -> 146
**      3 -> 16            100 -> 66        1000000 -> 199
**      4 -> 20           1000 -> 99        1048576 -> 200
**     10 -> 33           1024 -> 100    4294967296 -> 320
**
** The LogEst can be negative to indicate fractional values. 
** Examples:
**
**    0.5 -> -10           0.1 -> -33        0.0625 -> -40
*/
typedef INT16_TYPE LogEst;

/*
** Macros to determine whether the machine is big or little endian,
** evaluated at runtime.
*/
#ifdef SQLITE_AMALGAMATION
SQLITE_PRIVATE const int sqlite3one = 1;
#else

  char *zName;     /* Name of this column */
  Expr *pDflt;     /* Default value of this column */
  char *zDflt;     /* Original text of the default value */
  char *zType;     /* Data type for this column */
  char *zColl;     /* Collating sequence.  If NULL, use the default */
  u8 notNull;      /* An OE_ code for handling a NOT NULL constraint */
  char affinity;   /* One of the SQLITE_AFF_... values */
  u8 szEst;        /* Estimated size of this column.  INT==1 */
  u8 colFlags;     /* Boolean properties.  See COLFLAG_ defines below */
};

/* Allowed values for Column.colFlags:
*/
#define COLFLAG_PRIMKEY  0x0001    /* Column is part of the primary key */
#define COLFLAG_HIDDEN   0x0002    /* A hidden column in a virtual table */

  ExprList *pCheck;    /* All CHECK constraints */
#endif
  tRowcnt nRowEst;     /* Estimated rows in table - from sqlite_stat1 table */
  int tnum;            /* Root BTree node for this table (see note above) */
  i16 iPKey;           /* If not negative, use aCol[iPKey] as the primary key */
  i16 nCol;            /* Number of columns in this table */
  u16 nRef;            /* Number of pointers to this Table */
  LogEst szTabRow;     /* Estimated size of each table row in bytes */
  u8 tabFlags;         /* Mask of TF_* values */
  u8 keyConf;          /* What to do in case of uniqueness conflict on iPKey */
#ifndef SQLITE_OMIT_ALTERTABLE
  int addColOffset;    /* Offset in CREATE TABLE stmt to add a new column */
#endif
#ifndef SQLITE_OMIT_VIRTUALTABLE
  int nModuleArg;      /* Number of arguments to the module */

#define OE_Replace  5   /* Delete existing record, then do INSERT or UPDATE */

#define OE_Restrict 6   /* OE_Abort for IMMEDIATE, OE_Rollback for DEFERRED */
#define OE_SetNull  7   /* Set the foreign key value to NULL */
#define OE_SetDflt  8   /* Set the foreign key value to its default */
#define OE_Cascade  9   /* Cascade the changes */

#define OE_Default  10  /* Do whatever the default action is */


/*
** An instance of the following structure is passed as the first
** argument to sqlite3VdbeKeyCompare and is used to control the 
** comparison of the two index keys.
**

  char *zColAff;           /* String defining the affinity of each column */
  Index *pNext;            /* The next index associated with the same table */
  Schema *pSchema;         /* Schema containing this index */
  u8 *aSortOrder;          /* for each column: True==DESC, False==ASC */
  char **azColl;           /* Array of collation sequence names for index */
  Expr *pPartIdxWhere;     /* WHERE clause for partial indices */
  int tnum;                /* DB Page containing root of this index */
  LogEst szIdxRow;         /* Estimated average row size in bytes */
  u16 nColumn;             /* Number of columns in table used by this index */
  u8 onError;              /* OE_Abort, OE_Ignore, OE_Replace, or OE_None */
  unsigned autoIndex:2;    /* 1==UNIQUE, 2==PRIMARY KEY, 0==CREATE INDEX */
  unsigned bUnordered:1;   /* Use this index for == or IN queries only */
  unsigned uniqNotNull:1;  /* True if UNIQUE and NOT NULL for all columns */
#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
  int nSample;             /* Number of elements in aSample[] */

** routines as they walk the parse tree to make database references
** explicit.  
*/
typedef struct DbFixer DbFixer;
struct DbFixer {
  Parse *pParse;      /* The parsing context.  Error messages written here */
  Schema *pSchema;    /* Fix items to this schema */
  int bVarOnly;       /* Check for variable references only */
  const char *zDb;    /* Make sure all objects are contained in this database */
  const char *zType;  /* Type of the container - used for error messages */
  const Token *pName; /* Name of the container - used for error messages */
};

/*
** An objected used to accumulate the text of a string where we

# define sqlite3AuthRead(a,b,c,d)
# define sqlite3AuthCheck(a,b,c,d,e)    SQLITE_OK
# define sqlite3AuthContextPush(a,b,c)
# define sqlite3AuthContextPop(a)  ((void)(a))
#endif
SQLITE_PRIVATE void sqlite3Attach(Parse*, Expr*, Expr*, Expr*);
SQLITE_PRIVATE void sqlite3Detach(Parse*, Expr*);
SQLITE_PRIVATE void sqlite3FixInit(DbFixer*, Parse*, int, const char*, const Token*);
SQLITE_PRIVATE int sqlite3FixSrcList(DbFixer*, SrcList*);
SQLITE_PRIVATE int sqlite3FixSelect(DbFixer*, Select*);
SQLITE_PRIVATE int sqlite3FixExpr(DbFixer*, Expr*);
SQLITE_PRIVATE int sqlite3FixExprList(DbFixer*, ExprList*);
SQLITE_PRIVATE int sqlite3FixTriggerStep(DbFixer*, TriggerStep*);
SQLITE_PRIVATE int sqlite3AtoF(const char *z, double*, int, u8);
SQLITE_PRIVATE int sqlite3GetInt32(const char *, int*);
SQLITE_PRIVATE int sqlite3Atoi(const char*);
SQLITE_PRIVATE int sqlite3Utf16ByteLen(const void *pData, int nChar);
SQLITE_PRIVATE int sqlite3Utf8CharLen(const char *pData, int nByte);
SQLITE_PRIVATE u32 sqlite3Utf8Read(const u8**);
SQLITE_PRIVATE LogEst sqlite3LogEst(u64);
SQLITE_PRIVATE LogEst sqlite3LogEstAdd(LogEst,LogEst);
#ifndef SQLITE_OMIT_VIRTUALTABLE
SQLITE_PRIVATE LogEst sqlite3LogEstFromDouble(double);
#endif
SQLITE_PRIVATE u64 sqlite3LogEstToInt(LogEst);

/*
** Routines to read and write variable-length integers.  These used to
** be defined locally, but now we use the varint routines in the util.c
** file.  Code should use the MACRO forms below, as the Varint32 versions
** are coded to assume the single byte case is already handled (which 
** the MACRO form does).

SQLITE_PRIVATE void sqlite3ResolveSelectNames(Parse*, Select*, NameContext*);
SQLITE_PRIVATE void sqlite3ResolveSelfReference(Parse*,Table*,int,Expr*,ExprList*);
SQLITE_PRIVATE int sqlite3ResolveOrderGroupBy(Parse*, Select*, ExprList*, const char*);
SQLITE_PRIVATE void sqlite3ColumnDefault(Vdbe *, Table *, int, int);
SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *, Token *);
SQLITE_PRIVATE void sqlite3AlterBeginAddColumn(Parse *, SrcList *);
SQLITE_PRIVATE CollSeq *sqlite3GetCollSeq(Parse*, u8, CollSeq *, const char*);
SQLITE_PRIVATE char sqlite3AffinityType(const char*, u8*);
SQLITE_PRIVATE void sqlite3Analyze(Parse*, Token*, Token*);
SQLITE_PRIVATE int sqlite3InvokeBusyHandler(BusyHandler*);
SQLITE_PRIVATE int sqlite3FindDb(sqlite3*, Token*);
SQLITE_PRIVATE int sqlite3FindDbName(sqlite3 *, const char *);
SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3*,int iDB);
SQLITE_PRIVATE void sqlite3DeleteIndexSamples(sqlite3*,Index*);
SQLITE_PRIVATE void sqlite3DefaultRowEst(Index*);

    int i, sz;
    sz = sqlite3Strlen30(z);
    for(i=sz-1; i>0 && z[i]!='/' && z[i]!='.'; i--){}
    if( z[i]=='.' && ALWAYS(sz>i+4) ) memmove(&z[i+1], &z[sz-3], 4);
  }
}
#endif

/* 
** Find (an approximate) sum of two LogEst values.  This computation is
** not a simple "+" operator because LogEst is stored as a logarithmic
** value.
** 
*/
SQLITE_PRIVATE LogEst sqlite3LogEstAdd(LogEst a, LogEst b){
  static const unsigned char x[] = {
     10, 10,                         /* 0,1 */
      9, 9,                          /* 2,3 */
      8, 8,                          /* 4,5 */
      7, 7, 7,                       /* 6,7,8 */
      6, 6, 6,                       /* 9,10,11 */
      5, 5, 5,                       /* 12-14 */
      4, 4, 4, 4,                    /* 15-18 */
      3, 3, 3, 3, 3, 3,              /* 19-24 */
      2, 2, 2, 2, 2, 2, 2,           /* 25-31 */
  };
  if( a>=b ){
    if( a>b+49 ) return a;
    if( a>b+31 ) return a+1;
    return a+x[a-b];
  }else{
    if( b>a+49 ) return b;
    if( b>a+31 ) return b+1;
    return b+x[b-a];
  }
}

/*
** Convert an integer into a LogEst.  In other words, compute a
** good approximatation for 10*log2(x).
*/
SQLITE_PRIVATE LogEst sqlite3LogEst(u64 x){
  static LogEst a[] = { 0, 2, 3, 5, 6, 7, 8, 9 };
  LogEst y = 40;
  if( x<8 ){
    if( x<2 ) return 0;
    while( x<8 ){  y -= 10; x <<= 1; }
  }else{
    while( x>255 ){ y += 40; x >>= 4; }
    while( x>15 ){  y += 10; x >>= 1; }
  }
  return a[x&7] + y - 10;
}

#ifndef SQLITE_OMIT_VIRTUALTABLE
/*
** Convert a double into a LogEst
** In other words, compute an approximation for 10*log2(x).
*/
SQLITE_PRIVATE LogEst sqlite3LogEstFromDouble(double x){
  u64 a;
  LogEst e;
  assert( sizeof(x)==8 && sizeof(a)==8 );
  if( x<=1 ) return 0;
  if( x<=2000000000 ) return sqlite3LogEst((u64)x);
  memcpy(&a, &x, 8);
  e = (a>>52) - 1022;
  return e*10;
}
#endif /* SQLITE_OMIT_VIRTUALTABLE */

/*
** Convert a LogEst into an integer.
*/
SQLITE_PRIVATE u64 sqlite3LogEstToInt(LogEst x){
  u64 n;
  if( x<10 ) return 1;
  n = x%10;
  x /= 10;
  if( n>=5 ) n -= 2;
  else if( n>=1 ) n -= 1;
  if( x>=3 ) return (n+8)<<(x-3);
  return (n+8)>>(3-x);
}

/************** End of util.c ************************************************/
/************** Begin file hash.c ********************************************/
/*
** 2001 September 22
**
** The author disclaims copyright to this source code.  In place of

#else
  { "GetVersionExA",           (SYSCALL)0,                       0 },
#endif

#define osGetVersionExA ((BOOL(WINAPI*)( \
        LPOSVERSIONINFOA))aSyscall[34].pCurrent)

#if !SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE)
  { "GetVersionExW",           (SYSCALL)GetVersionExW,           0 },
#else
  { "GetVersionExW",           (SYSCALL)0,                       0 },
#endif

#define osGetVersionExW ((BOOL(WINAPI*)( \
        LPOSVERSIONINFOW))aSyscall[35].pCurrent)

**
** The first page is always a btree page.  The first 100 bytes of the first
** page contain a special header (the "file header") that describes the file.
** The format of the file header is as follows:
**
**   OFFSET   SIZE    DESCRIPTION
**      0      16     Header string: "SQLite format 3\000"
**     16       2     Page size in bytes.  (1 means 65536)
**     18       1     File format write version
**     19       1     File format read version
**     20       1     Bytes of unused space at the end of each page
**     21       1     Max embedded payload fraction (must be 64)
**     22       1     Min embedded payload fraction (must be 32)
**     23       1     Min leaf payload fraction (must be 32)
**     24       4     File change counter
**     28       4     Reserved for future use
**     32       4     First freelist page
**     36       4     Number of freelist pages in the file
**     40      60     15 4-byte meta values passed to higher layers
**
**     40       4     Schema cookie
**     44       4     File format of schema layer
**     48       4     Size of page cache
**     52       4     Largest root-page (auto/incr_vacuum)
**     56       4     1=UTF-8 2=UTF16le 3=UTF16be
**     60       4     User version
**     64       4     Incremental vacuum mode
**     68       4     Application-ID
**     72      20     unused
**     92       4     The version-valid-for number
**     96       4     SQLITE_VERSION_NUMBER
**
** All of the integer values are big-endian (most significant byte first).
**
** The file change counter is incremented when the database is changed
** This counter allows other processes to know when the file has changed
** and thus when they need to flush their cache.
**

    pBt->max1bytePayload = 127;
  }else{
    pBt->max1bytePayload = (u8)pBt->maxLocal;
  }
  assert( pBt->maxLeaf + 23 <= MX_CELL_SIZE(pBt) );
  pBt->pPage1 = pPage1;
  pBt->nPage = nPage;

  return SQLITE_OK;

page1_init_failed:
  releasePage(pPage1);
  pBt->pPage1 = 0;
  return rc;
}

  /* If the btree is already in a write-transaction, or it
  ** is already in a read-transaction and a read-transaction
  ** is requested, this is a no-op.
  */
  if( p->inTrans==TRANS_WRITE || (p->inTrans==TRANS_READ && !wrflag) ){
    goto trans_begun;
  }
  assert( pBt->inTransaction==TRANS_WRITE || IfNotOmitAV(pBt->bDoTruncate)==0 );

  /* Write transactions are not possible on a read-only database */
  if( (pBt->btsFlags & BTS_READ_ONLY)!=0 && wrflag ){
    rc = SQLITE_READONLY;
    goto trans_begun;
  }

        );
        sqlite3VdbePrintOp(out, i, &p->aOp[i]);
      }
      fclose(out);
    }
  }
#endif
  p->iCurrentTime = 0;
  p->magic = VDBE_MAGIC_INIT;
  return p->rc & db->errMask;
}
 
/*
** Clean up and delete a VDBE after execution.  Return an integer which is
** the result code.  Write any error message text into *pzErrMsg.

  if( op==TK_SELECT ){
    assert( pExpr->flags&EP_xIsSelect );
    return sqlite3ExprAffinity(pExpr->x.pSelect->pEList->a[0].pExpr);
  }
#ifndef SQLITE_OMIT_CAST
  if( op==TK_CAST ){
    assert( !ExprHasProperty(pExpr, EP_IntValue) );
    return sqlite3AffinityType(pExpr->u.zToken, 0);
  }
#endif
  if( (op==TK_AGG_COLUMN || op==TK_COLUMN || op==TK_REGISTER) 
   && pExpr->pTab!=0
  ){
    /* op==TK_REGISTER && pExpr->pTab!=0 happens when pExpr was originally
    ** a TK_COLUMN but was previously evaluated and cached in a register */

    }
#ifndef SQLITE_OMIT_CAST
    case TK_CAST: {
      /* Expressions of the form:   CAST(pLeft AS token) */
      int aff, to_op;
      inReg = sqlite3ExprCodeTarget(pParse, pExpr->pLeft, target);
      assert( !ExprHasProperty(pExpr, EP_IntValue) );
      aff = sqlite3AffinityType(pExpr->u.zToken, 0);
      to_op = aff - SQLITE_AFF_TEXT + OP_ToText;
      assert( to_op==OP_ToText    || aff!=SQLITE_AFF_TEXT    );
      assert( to_op==OP_ToBlob    || aff!=SQLITE_AFF_NONE    );
      assert( to_op==OP_ToNumeric || aff!=SQLITE_AFF_NUMERIC );
      assert( to_op==OP_ToInt     || aff!=SQLITE_AFF_INTEGER );
      assert( to_op==OP_ToReal    || aff!=SQLITE_AFF_REAL    );
      testcase( to_op==OP_ToText );

      sqlite3ExplainExpr(pOut, pExpr->pLeft);
      break;
    }
#ifndef SQLITE_OMIT_CAST
    case TK_CAST: {
      /* Expressions of the form:   CAST(pLeft AS token) */
      const char *zAff = "unk";
      switch( sqlite3AffinityType(pExpr->u.zToken, 0) ){
        case SQLITE_AFF_TEXT:    zAff = "TEXT";     break;
        case SQLITE_AFF_NONE:    zAff = "NONE";     break;
        case SQLITE_AFF_NUMERIC: zAff = "NUMERIC";  break;
        case SQLITE_AFF_INTEGER: zAff = "INTEGER";  break;
        case SQLITE_AFF_REAL:    zAff = "REAL";     break;
      }
      sqlite3ExplainPrintf(pOut, "CAST-%s(", zAff);

    char *zRet = sqlite3MallocZero(p->nCol * 25);
    if( zRet==0 ){
      sqlite3_result_error_nomem(context);
      return;
    }

    sqlite3_snprintf(24, zRet, "%llu", (u64)p->nRow);
    z = zRet + sqlite3Strlen30(zRet);
    for(i=0; i<(p->nCol-1); i++){
      u64 nDistinct = p->current.anDLt[i] + 1;
      u64 iVal = (p->nRow + nDistinct - 1) / nDistinct;
      sqlite3_snprintf(24, z, " %llu", iVal);
      z += sqlite3Strlen30(z);
      assert( p->current.anEq[i] );
    }
    assert( z[0]=='\0' && z>zRet );

    sqlite3_result_text(context, zRet, -1, sqlite3_free);
  }

      char *zRet = sqlite3MallocZero(p->nCol * 25);
      if( zRet==0 ){
        sqlite3_result_error_nomem(context);
      }else{
        int i;
        char *z = zRet;
        for(i=0; i<p->nCol; i++){
          sqlite3_snprintf(24, z, "%llu ", (u64)aCnt[i]);
          z += sqlite3Strlen30(z);
        }
        assert( z[0]=='\0' && z>zRet );
        z[-1] = '\0';
        sqlite3_result_text(context, zRet, -1, sqlite3_free);
      }
    }

/*
** The first argument points to a nul-terminated string containing a
** list of space separated integers. Read the first nOut of these into
** the array aOut[].
*/
static void decodeIntArray(
  char *zIntArray,       /* String containing int array to decode */
  int nOut,              /* Number of slots in aOut[] */
  tRowcnt *aOut,         /* Store integers here */
  Index *pIndex          /* Handle extra flags for this index, if not NULL */
){
  char *z = zIntArray;
  int c;
  int i;
  tRowcnt v;



#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
  if( z==0 ) z = "";
#else
  if( NEVER(z==0) ) z = "";
#endif
  for(i=0; *z && i<nOut; i++){
    v = 0;
    while( (c=z[0])>='0' && c<='9' ){
      v = v*10 + c - '0';
      z++;
    }
    aOut[i] = v;
    if( *z==' ' ) z++;
  }
#ifndef SQLITE_ENABLE_STAT3_OR_STAT4
  assert( pIndex!=0 );
#else
  if( pIndex )
#endif
  {
    if( strcmp(z, "unordered")==0 ){
      pIndex->bUnordered = 1;
    }else if( sqlite3_strglob("sz=[0-9]*", z)==0 ){
      int v32 = 0;
      sqlite3GetInt32(z+3, &v32);
      pIndex->szIdxRow = sqlite3LogEst(v32);
    }
  }
}

/*
** This callback is invoked once for each index when reading the
** sqlite_stat1 table.  
**

    pIndex = sqlite3FindIndex(pInfo->db, argv[1], pInfo->zDatabase);
  }else{
    pIndex = 0;
  }
  z = argv[2];

  if( pIndex ){

    decodeIntArray((char*)z, pIndex->nColumn+1, pIndex->aiRowEst, pIndex);
    if( pIndex->pPartIdxWhere==0 ) pTable->nRowEst = pIndex->aiRowEst[0];

  }else{
    Index fakeIdx;
    fakeIdx.szIdxRow = pTable->szTabRow;
    decodeIntArray((char*)z, 1, &pTable->nRowEst, &fakeIdx);
    pTable->szTabRow = fakeIdx.szIdxRow;
  }

  return 0;
}

/*
** If the Index.aSample variable is not NULL, delete the aSample[] array

  codeAttach(pParse, SQLITE_ATTACH, &attach_func, p, p, pDbname, pKey);
}
#endif /* SQLITE_OMIT_ATTACH */

/*
** Initialize a DbFixer structure.  This routine must be called prior
** to passing the structure to one of the sqliteFixAAAA() routines below.



*/
SQLITE_PRIVATE void sqlite3FixInit(
  DbFixer *pFix,      /* The fixer to be initialized */
  Parse *pParse,      /* Error messages will be written here */
  int iDb,            /* This is the database that must be used */
  const char *zType,  /* "view", "trigger", or "index" */
  const Token *pName  /* Name of the view, trigger, or index */
){
  sqlite3 *db;


  db = pParse->db;
  assert( db->nDb>iDb );
  pFix->pParse = pParse;
  pFix->zDb = db->aDb[iDb].zName;
  pFix->pSchema = db->aDb[iDb].pSchema;
  pFix->zType = zType;
  pFix->pName = pName;
  pFix->bVarOnly = (iDb==1);
}

/*
** The following set of routines walk through the parse tree and assign
** a specific database to all table references where the database name
** was left unspecified in the original SQL statement.  The pFix structure
** must have been initialized by a prior call to sqlite3FixInit().

  int i;
  const char *zDb;
  struct SrcList_item *pItem;

  if( NEVER(pList==0) ) return 0;
  zDb = pFix->zDb;
  for(i=0, pItem=pList->a; i<pList->nSrc; i++, pItem++){
    if( pFix->bVarOnly==0 ){
      if( pItem->zDatabase && sqlite3StrICmp(pItem->zDatabase, zDb) ){
        sqlite3ErrorMsg(pFix->pParse,
            "%s %T cannot reference objects in database %s",
            pFix->zType, pFix->pName, pItem->zDatabase);
        return 1;
      }
      sqlite3DbFree(pFix->pParse->db, pItem->zDatabase);
      pItem->zDatabase = 0;
      pItem->pSchema = pFix->pSchema;
    }
#if !defined(SQLITE_OMIT_VIEW) || !defined(SQLITE_OMIT_TRIGGER)
    if( sqlite3FixSelect(pFix, pItem->pSelect) ) return 1;
    if( sqlite3FixExpr(pFix, pItem->pOn) ) return 1;
#endif
  }
  return 0;
}

      return 1;
    }
    if( sqlite3FixSrcList(pFix, pSelect->pSrc) ){
      return 1;
    }
    if( sqlite3FixExpr(pFix, pSelect->pWhere) ){
      return 1;
    }
    if( sqlite3FixExprList(pFix, pSelect->pGroupBy) ){
      return 1;
    }
    if( sqlite3FixExpr(pFix, pSelect->pHaving) ){
      return 1;
    }
    if( sqlite3FixExprList(pFix, pSelect->pOrderBy) ){
      return 1;
    }
    if( sqlite3FixExpr(pFix, pSelect->pLimit) ){
      return 1;
    }
    if( sqlite3FixExpr(pFix, pSelect->pOffset) ){
      return 1;
    }
    pSelect = pSelect->pPrior;
  }
  return 0;
}
SQLITE_PRIVATE int sqlite3FixExpr(
  DbFixer *pFix,     /* Context of the fixation */
  Expr *pExpr        /* The expression to be fixed to one database */
){
  while( pExpr ){
    if( pExpr->op==TK_VARIABLE ){
      if( pFix->pParse->db->init.busy ){
        pExpr->op = TK_NULL;
      }else{
        sqlite3ErrorMsg(pFix->pParse, "%s cannot use variables", pFix->zType);
        return 1;
      }
    }
    if( ExprHasProperty(pExpr, EP_TokenOnly) ) break;
    if( ExprHasProperty(pExpr, EP_xIsSelect) ){
      if( sqlite3FixSelect(pFix, pExpr->x.pSelect) ) return 1;
    }else{
      if( sqlite3FixExprList(pFix, pExpr->x.pList) ) return 1;
    }
    if( sqlite3FixExpr(pFix, pExpr->pRight) ){

    pParse->nErr++;
    goto begin_table_error;
  }
  pTable->zName = zName;
  pTable->iPKey = -1;
  pTable->pSchema = db->aDb[iDb].pSchema;
  pTable->nRef = 1;
  pTable->nRowEst = 1048576;
  assert( pParse->pNewTable==0 );
  pParse->pNewTable = pTable;

  /* If this is the magic sqlite_sequence table used by autoincrement,
  ** then record a pointer to this table in the main database structure
  ** so that INSERT can find the table easily.
  */

  pCol->zName = z;
 
  /* If there is no type specified, columns have the default affinity
  ** 'NONE'. If there is a type specified, then sqlite3AddColumnType() will
  ** be called next to set pCol->affinity correctly.
  */
  pCol->affinity = SQLITE_AFF_NONE;
  pCol->szEst = 1;
  p->nCol++;
}

/*
** This routine is called by the parser while in the middle of
** parsing a CREATE TABLE statement.  A "NOT NULL" constraint has
** been seen on a column.  This routine sets the notNull flag on

** 'REAL'        | SQLITE_AFF_REAL
** 'FLOA'        | SQLITE_AFF_REAL
** 'DOUB'        | SQLITE_AFF_REAL
**
** If none of the substrings in the above table are found,
** SQLITE_AFF_NUMERIC is returned.
*/
SQLITE_PRIVATE char sqlite3AffinityType(const char *zIn, u8 *pszEst){
  u32 h = 0;
  char aff = SQLITE_AFF_NUMERIC;
  const char *zChar = 0;

  if( zIn==0 ) return aff;
  while( zIn[0] ){
    h = (h<<8) + sqlite3UpperToLower[(*zIn)&0xff];
    zIn++;
    if( h==(('c'<<24)+('h'<<16)+('a'<<8)+'r') ){             /* CHAR */
      aff = SQLITE_AFF_TEXT;
      zChar = zIn;
    }else if( h==(('c'<<24)+('l'<<16)+('o'<<8)+'b') ){       /* CLOB */
      aff = SQLITE_AFF_TEXT;
    }else if( h==(('t'<<24)+('e'<<16)+('x'<<8)+'t') ){       /* TEXT */
      aff = SQLITE_AFF_TEXT;
    }else if( h==(('b'<<24)+('l'<<16)+('o'<<8)+'b')          /* BLOB */
        && (aff==SQLITE_AFF_NUMERIC || aff==SQLITE_AFF_REAL) ){
      aff = SQLITE_AFF_NONE;
      if( zIn[0]=='(' ) zChar = zIn;
#ifndef SQLITE_OMIT_FLOATING_POINT
    }else if( h==(('r'<<24)+('e'<<16)+('a'<<8)+'l')          /* REAL */
        && aff==SQLITE_AFF_NUMERIC ){
      aff = SQLITE_AFF_REAL;
    }else if( h==(('f'<<24)+('l'<<16)+('o'<<8)+'a')          /* FLOA */
        && aff==SQLITE_AFF_NUMERIC ){
      aff = SQLITE_AFF_REAL;
    }else if( h==(('d'<<24)+('o'<<16)+('u'<<8)+'b')          /* DOUB */
        && aff==SQLITE_AFF_NUMERIC ){
      aff = SQLITE_AFF_REAL;
#endif
    }else if( (h&0x00FFFFFF)==(('i'<<16)+('n'<<8)+'t') ){    /* INT */
      aff = SQLITE_AFF_INTEGER;
      break;
    }
  }

  /* If pszEst is not NULL, store an estimate of the field size.  The
  ** estimate is scaled so that the size of an integer is 1.  */
  if( pszEst ){
    *pszEst = 1;   /* default size is approx 4 bytes */
    if( aff<=SQLITE_AFF_NONE ){
      if( zChar ){
        while( zChar[0] ){
          if( sqlite3Isdigit(zChar[0]) ){
            int v;
            sqlite3GetInt32(zChar, &v);
            v = v/4 + 1;
            if( v>255 ) v = 255;
            *pszEst = v; /* BLOB(k), VARCHAR(k), CHAR(k) -> r=(k/4+1) */
            break;
          }
          zChar++;
        }
      }else{
        *pszEst = 5;   /* BLOB, TEXT, CLOB -> r=5  (approx 20 bytes)*/
      }
    }
  }
  return aff;
}

/*
** This routine is called by the parser while in the middle of
** parsing a CREATE TABLE statement.  The pFirst token is the first
** token in the sequence of tokens that describe the type of the

  Column *pCol;

  p = pParse->pNewTable;
  if( p==0 || NEVER(p->nCol<1) ) return;
  pCol = &p->aCol[p->nCol-1];
  assert( pCol->zType==0 );
  pCol->zType = sqlite3NameFromToken(pParse->db, pType);
  pCol->affinity = sqlite3AffinityType(pCol->zType, &pCol->szEst);
}

/*
** The expression is the default value for the most recently added column
** of the table currently under construction.
**
** Default value expressions must be constant.  Raise an exception if this

    testcase( pCol->affinity==SQLITE_AFF_NUMERIC );
    testcase( pCol->affinity==SQLITE_AFF_INTEGER );
    testcase( pCol->affinity==SQLITE_AFF_REAL );
    
    zType = azType[pCol->affinity - SQLITE_AFF_TEXT];
    len = sqlite3Strlen30(zType);
    assert( pCol->affinity==SQLITE_AFF_NONE 
            || pCol->affinity==sqlite3AffinityType(zType, 0) );
    memcpy(&zStmt[k], zType, len);
    k += len;
    assert( k<=n );
  }
  sqlite3_snprintf(n-k, &zStmt[k], "%s", zEnd);
  return zStmt;
}

/*
** Estimate the total row width for a table.
*/
static void estimateTableWidth(Table *pTab){
  unsigned wTable = 0;
  const Column *pTabCol;
  int i;
  for(i=pTab->nCol, pTabCol=pTab->aCol; i>0; i--, pTabCol++){
    wTable += pTabCol->szEst;
  }
  if( pTab->iPKey<0 ) wTable++;
  pTab->szTabRow = sqlite3LogEst(wTable*4);
}

/*
** Estimate the average size of a row for an index.
*/
static void estimateIndexWidth(Index *pIdx){
  unsigned wIndex = 1;
  int i;
  const Column *aCol = pIdx->pTable->aCol;
  for(i=0; i<pIdx->nColumn; i++){
    assert( pIdx->aiColumn[i]>=0 && pIdx->aiColumn[i]<pIdx->pTable->nCol );
    wIndex += aCol[pIdx->aiColumn[i]].szEst;
  }
  pIdx->szIdxRow = sqlite3LogEst(wIndex*4);
}

/*
** This routine is called to report the final ")" that terminates
** a CREATE TABLE statement.
**
** The table structure that other action routines have been building
** is added to the internal hash tables, assuming no errors have

*/
SQLITE_PRIVATE void sqlite3EndTable(
  Parse *pParse,          /* Parse context */
  Token *pCons,           /* The ',' token after the last column defn. */
  Token *pEnd,            /* The final ')' token in the CREATE TABLE */
  Select *pSelect         /* Select from a "CREATE ... AS SELECT" */
){
  Table *p;                 /* The new table */
  sqlite3 *db = pParse->db; /* The database connection */
  int iDb;                  /* Database in which the table lives */
  Index *pIdx;              /* An implied index of the table */

  if( (pEnd==0 && pSelect==0) || db->mallocFailed ){
    return;
  }
  p = pParse->pNewTable;
  if( p==0 ) return;

  assert( !db->init.busy || !pSelect );

  iDb = sqlite3SchemaToIndex(db, p->pSchema);

#ifndef SQLITE_OMIT_CHECK
  /* Resolve names in all CHECK constraint expressions.
  */
  if( p->pCheck ){
    sqlite3ResolveSelfReference(pParse, p, NC_IsCheck, 0, p->pCheck);
  }
#endif /* !defined(SQLITE_OMIT_CHECK) */

  /* Estimate the average row size for the table and for all implied indices */
  estimateTableWidth(p);
  for(pIdx=p->pIndex; pIdx; pIdx=pIdx->pNext){
    estimateIndexWidth(pIdx);
  }

  /* If the db->init.busy is 1 it means we are reading the SQL off the
  ** "sqlite_master" or "sqlite_temp_master" table on the disk.
  ** So do not write to the disk again.  Extract the root page number
  ** for the table from the db->init.newTnum field.  (The page number
  ** should have been put there by the sqliteOpenCb routine.)
  */

  p = pParse->pNewTable;
  if( p==0 || pParse->nErr ){
    sqlite3SelectDelete(db, pSelect);
    return;
  }
  sqlite3TwoPartName(pParse, pName1, pName2, &pName);
  iDb = sqlite3SchemaToIndex(db, p->pSchema);
  sqlite3FixInit(&sFix, pParse, iDb, "view", pName);
  if( sqlite3FixSelect(&sFix, pSelect) ){

    sqlite3SelectDelete(db, pSelect);
    return;
  }

  /* Make a copy of the entire SELECT statement that defines the view.
  ** This will force all the Expr.token.z values to be dynamically
  ** allocated rather than point to the input string - which means that

  DbFixer sFix;        /* For assigning database names to pTable */
  int sortOrderMask;   /* 1 to honor DESC in index.  0 to ignore. */
  sqlite3 *db = pParse->db;
  Db *pDb;             /* The specific table containing the indexed database */
  int iDb;             /* Index of the database that is being written */
  Token *pName = 0;    /* Unqualified name of the index to create */
  struct ExprList_item *pListItem; /* For looping over pList */
  const Column *pTabCol;           /* A column in the table */
  int nCol;                        /* Number of columns */
  int nExtra = 0;                  /* Space allocated for zExtra[] */
  char *zExtra;                    /* Extra space after the Index object */

  assert( pParse->nErr==0 );      /* Never called with prior errors */
  if( db->mallocFailed || IN_DECLARE_VTAB ){
    goto exit_create_index;
  }
  if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){
    goto exit_create_index;

      pTab = sqlite3SrcListLookup(pParse, pTblName);
      if( pName2->n==0 && pTab && pTab->pSchema==db->aDb[1].pSchema ){
        iDb = 1;
      }
    }
#endif

    sqlite3FixInit(&sFix, pParse, iDb, "index", pName);
    if( sqlite3FixSrcList(&sFix, pTblName) ){

      /* Because the parser constructs pTblName from a single identifier,
      ** sqlite3FixSrcList can never fail. */
      assert(0);
    }
    pTab = sqlite3LocateTableItem(pParse, 0, &pTblName->a[0]);
    assert( db->mallocFailed==0 || pTab==0 );
    if( pTab==0 ) goto exit_create_index;

  ** more than once within the same index.  Only the first instance of
  ** the column will ever be used by the optimizer.  Note that using the
  ** same column more than once cannot be an error because that would 
  ** break backwards compatibility - it needs to be a warning.
  */
  for(i=0, pListItem=pList->a; i<pList->nExpr; i++, pListItem++){
    const char *zColName = pListItem->zName;

    int requestedSortOrder;
    char *zColl;                   /* Collation sequence name */

    for(j=0, pTabCol=pTab->aCol; j<pTab->nCol; j++, pTabCol++){
      if( sqlite3StrICmp(zColName, pTabCol->zName)==0 ) break;
    }
    if( j>=pTab->nCol ){

    }
    pIndex->azColl[i] = zColl;
    requestedSortOrder = pListItem->sortOrder & sortOrderMask;
    pIndex->aSortOrder[i] = (u8)requestedSortOrder;
    if( pTab->aCol[j].notNull==0 ) pIndex->uniqNotNull = 0;
  }
  sqlite3DefaultRowEst(pIndex);
  if( pParse->pNewTable==0 ) estimateIndexWidth(pIndex);

  if( pTab==pParse->pNewTable ){
    /* This routine has been called to create an automatic index as a
    ** result of a PRIMARY KEY or UNIQUE clause on a column definition, or
    ** a PRIMARY KEY or UNIQUE clause following the column definitions.
    ** i.e. one of:
    **

  ** It is easier just to erase the whole table. Prior to version 3.6.5,
  ** this optimization caused the row change count (the value returned by 
  ** API function sqlite3_count_changes) to be set incorrectly.  */
  if( rcauth==SQLITE_OK && pWhere==0 && !pTrigger && !IsVirtual(pTab) 
   && 0==sqlite3FkRequired(pParse, pTab, 0, 0)
  ){
    assert( !isView );
    sqlite3TableLock(pParse, iDb, pTab->tnum, 1, pTab->zName);
    sqlite3VdbeAddOp4(v, OP_Clear, pTab->tnum, iDb, memCnt,
                      pTab->zName, P4_STATIC);
    for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
      assert( pIdx->pSchema==pTab->pSchema );
      sqlite3VdbeAddOp2(v, OP_Clear, pIdx->tnum, iDb);
    }
  }else

    pKey = sqlite3IndexKeyinfo(pParse, pSrcIdx);
    sqlite3VdbeAddOp4(v, OP_OpenRead, iSrc, pSrcIdx->tnum, iDbSrc,
                      (char*)pKey, P4_KEYINFO_HANDOFF);
    VdbeComment((v, "%s", pSrcIdx->zName));
    pKey = sqlite3IndexKeyinfo(pParse, pDestIdx);
    sqlite3VdbeAddOp4(v, OP_OpenWrite, iDest, pDestIdx->tnum, iDbDest,
                      (char*)pKey, P4_KEYINFO_HANDOFF);
    sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR);
    VdbeComment((v, "%s", pDestIdx->zName));
    addr1 = sqlite3VdbeAddOp2(v, OP_Rewind, iSrc, 0);
    sqlite3VdbeAddOp2(v, OP_RowKey, iSrc, regData);
    sqlite3VdbeAddOp3(v, OP_IdxInsert, iDest, regData, 1);
    sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1+1);
    sqlite3VdbeJumpHere(v, addr1);
  }

#define PragTyp_WAL_CHECKPOINT                33
#define PragTyp_ACTIVATE_EXTENSIONS           34
#define PragTyp_HEXKEY                        35
#define PragTyp_KEY                           36
#define PragTyp_REKEY                         37
#define PragTyp_LOCK_STATUS                   38
#define PragTyp_PARSER_TRACE                  39
#define PragFlag_NeedSchema           0x01
static const struct sPragmaNames {
  const char *const zName;  /* Name of pragma */
  u8 ePragTyp;              /* PragTyp_XXX value */
  u8 mPragFlag;             /* Zero or more PragFlag_XXX values */
  u32 iArg;                 /* Extra argument */
} aPragmaNames[] = {
#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
  { /* zName:     */ "activate_extensions",
    /* ePragTyp:  */ PragTyp_ACTIVATE_EXTENSIONS,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
  { /* zName:     */ "application_id",
    /* ePragTyp:  */ PragTyp_HEADER_VALUE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_AUTOVACUUM)
  { /* zName:     */ "auto_vacuum",
    /* ePragTyp:  */ PragTyp_AUTO_VACUUM,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_AUTOMATIC_INDEX)
  { /* zName:     */ "automatic_index",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_AutoIndex },
#endif
  { /* zName:     */ "busy_timeout",
    /* ePragTyp:  */ PragTyp_BUSY_TIMEOUT,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
  { /* zName:     */ "cache_size",
    /* ePragTyp:  */ PragTyp_CACHE_SIZE,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "cache_spill",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_CacheSpill },
  { /* zName:     */ "case_sensitive_like",
    /* ePragTyp:  */ PragTyp_CASE_SENSITIVE_LIKE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
  { /* zName:     */ "checkpoint_fullfsync",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_CkptFullFSync },
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
  { /* zName:     */ "collation_list",
    /* ePragTyp:  */ PragTyp_COLLATION_LIST,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_COMPILEOPTION_DIAGS)
  { /* zName:     */ "compile_options",
    /* ePragTyp:  */ PragTyp_COMPILE_OPTIONS,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "count_changes",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_CountRows },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_OS_WIN
  { /* zName:     */ "data_store_directory",
    /* ePragTyp:  */ PragTyp_DATA_STORE_DIRECTORY,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
  { /* zName:     */ "database_list",
    /* ePragTyp:  */ PragTyp_DATABASE_LIST,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
  { /* zName:     */ "default_cache_size",
    /* ePragTyp:  */ PragTyp_DEFAULT_CACHE_SIZE,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
  { /* zName:     */ "defer_foreign_keys",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_DeferFKs },
#endif
  { /* zName:     */ "empty_result_callbacks",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_NullCallback },
#if !defined(SQLITE_OMIT_UTF16)
  { /* zName:     */ "encoding",
    /* ePragTyp:  */ PragTyp_ENCODING,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
  { /* zName:     */ "foreign_key_check",
    /* ePragTyp:  */ PragTyp_FOREIGN_KEY_CHECK,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY)
  { /* zName:     */ "foreign_key_list",
    /* ePragTyp:  */ PragTyp_FOREIGN_KEY_LIST,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_FOREIGN_KEY) && !defined(SQLITE_OMIT_TRIGGER)
  { /* zName:     */ "foreign_keys",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_ForeignKeys },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
  { /* zName:     */ "freelist_count",
    /* ePragTyp:  */ PragTyp_HEADER_VALUE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "full_column_names",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_FullColNames },
  { /* zName:     */ "fullfsync",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_FullFSync },
#if defined(SQLITE_HAS_CODEC)
  { /* zName:     */ "hexkey",
    /* ePragTyp:  */ PragTyp_HEXKEY,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
  { /* zName:     */ "hexrekey",
    /* ePragTyp:  */ PragTyp_HEXKEY,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_CHECK)
  { /* zName:     */ "ignore_check_constraints",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_IgnoreChecks },
#endif
#if !defined(SQLITE_OMIT_AUTOVACUUM)
  { /* zName:     */ "incremental_vacuum",
    /* ePragTyp:  */ PragTyp_INCREMENTAL_VACUUM,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
  { /* zName:     */ "index_info",
    /* ePragTyp:  */ PragTyp_INDEX_INFO,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
  { /* zName:     */ "index_list",
    /* ePragTyp:  */ PragTyp_INDEX_LIST,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
  { /* zName:     */ "integrity_check",
    /* ePragTyp:  */ PragTyp_INTEGRITY_CHECK,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
  { /* zName:     */ "journal_mode",
    /* ePragTyp:  */ PragTyp_JOURNAL_MODE,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
  { /* zName:     */ "journal_size_limit",
    /* ePragTyp:  */ PragTyp_JOURNAL_SIZE_LIMIT,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if defined(SQLITE_HAS_CODEC)
  { /* zName:     */ "key",
    /* ePragTyp:  */ PragTyp_KEY,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "legacy_file_format",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_LegacyFileFmt },
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && SQLITE_ENABLE_LOCKING_STYLE
  { /* zName:     */ "lock_proxy_file",
    /* ePragTyp:  */ PragTyp_LOCK_PROXY_FILE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
  { /* zName:     */ "lock_status",
    /* ePragTyp:  */ PragTyp_LOCK_STATUS,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
  { /* zName:     */ "locking_mode",
    /* ePragTyp:  */ PragTyp_LOCKING_MODE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
  { /* zName:     */ "max_page_count",
    /* ePragTyp:  */ PragTyp_PAGE_COUNT,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
  { /* zName:     */ "mmap_size",
    /* ePragTyp:  */ PragTyp_MMAP_SIZE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
  { /* zName:     */ "page_count",
    /* ePragTyp:  */ PragTyp_PAGE_COUNT,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
  { /* zName:     */ "page_size",
    /* ePragTyp:  */ PragTyp_PAGE_SIZE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if defined(SQLITE_DEBUG)
  { /* zName:     */ "parser_trace",
    /* ePragTyp:  */ PragTyp_PARSER_TRACE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "query_only",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_QueryOnly },
#if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
  { /* zName:     */ "quick_check",
    /* ePragTyp:  */ PragTyp_INTEGRITY_CHECK,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "read_uncommitted",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_ReadUncommitted },
  { /* zName:     */ "recursive_triggers",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_RecTriggers },
#if defined(SQLITE_HAS_CODEC)
  { /* zName:     */ "rekey",
    /* ePragTyp:  */ PragTyp_REKEY,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "reverse_unordered_selects",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_ReverseOrder },
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
  { /* zName:     */ "schema_version",
    /* ePragTyp:  */ PragTyp_HEADER_VALUE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
  { /* zName:     */ "secure_delete",
    /* ePragTyp:  */ PragTyp_SECURE_DELETE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "short_column_names",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_ShortColNames },
  { /* zName:     */ "shrink_memory",
    /* ePragTyp:  */ PragTyp_SHRINK_MEMORY,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
  { /* zName:     */ "soft_heap_limit",
    /* ePragTyp:  */ PragTyp_SOFT_HEAP_LIMIT,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#if defined(SQLITE_DEBUG)
  { /* zName:     */ "sql_trace",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_SqlTrace },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
  { /* zName:     */ "synchronous",
    /* ePragTyp:  */ PragTyp_SYNCHRONOUS,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
  { /* zName:     */ "table_info",
    /* ePragTyp:  */ PragTyp_TABLE_INFO,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
  { /* zName:     */ "temp_store",
    /* ePragTyp:  */ PragTyp_TEMP_STORE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
  { /* zName:     */ "temp_store_directory",
    /* ePragTyp:  */ PragTyp_TEMP_STORE_DIRECTORY,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
  { /* zName:     */ "user_version",
    /* ePragTyp:  */ PragTyp_HEADER_VALUE,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
#endif
#if defined(SQLITE_DEBUG)
  { /* zName:     */ "vdbe_addoptrace",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_VdbeAddopTrace },
  { /* zName:     */ "vdbe_debug",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_SqlTrace|SQLITE_VdbeListing|SQLITE_VdbeTrace },
  { /* zName:     */ "vdbe_listing",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_VdbeListing },
  { /* zName:     */ "vdbe_trace",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_VdbeTrace },
#endif
#if !defined(SQLITE_OMIT_WAL)
  { /* zName:     */ "wal_autocheckpoint",
    /* ePragTyp:  */ PragTyp_WAL_AUTOCHECKPOINT,
    /* ePragFlag: */ 0,
    /* iArg:      */ 0 },
  { /* zName:     */ "wal_checkpoint",
    /* ePragTyp:  */ PragTyp_WAL_CHECKPOINT,
    /* ePragFlag: */ PragFlag_NeedSchema,
    /* iArg:      */ 0 },
#endif
  { /* zName:     */ "writable_schema",
    /* ePragTyp:  */ PragTyp_FLAG,
    /* ePragFlag: */ 0,
    /* iArg:      */ SQLITE_WriteSchema|SQLITE_RecoveryMode },
};
/* Number of pragmas: 55 on by default, 67 total. */
/* End of the automatically generated pragma table.
***************************************************************************/

/*
** Interpret the given string as a safety level.  Return 0 for OFF,
** 1 for ON or NORMAL and 2 for FULL.  Return 1 for an empty or 
** unrecognized string argument.  The FULL option is disallowed

    if( rc<0 ){
      upr = mid - 1;
    }else{
      lwr = mid + 1;
    }
  }
  if( lwr>upr ) goto pragma_out;

  /* Make sure the database schema is loaded if the pragma requires that */
  if( (aPragmaNames[mid].mPragFlag & PragFlag_NeedSchema)!=0 ){
    if( sqlite3ReadSchema(pParse) ) goto pragma_out;
  }

  /* Jump to the appropriate pragma handler */
  switch( aPragmaNames[mid].ePragTyp ){
  
#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
  /*
  **  PRAGMA [database.]default_cache_size

      { OP_Subtract,    1, 2,        1},
      { OP_IfPos,       1, 8,        0},
      { OP_Integer,     0, 1,        0},                         /* 6 */
      { OP_Noop,        0, 0,        0},
      { OP_ResultRow,   1, 1,        0},
    };
    int addr;

    sqlite3VdbeUsesBtree(v, iDb);
    if( !zRight ){
      sqlite3VdbeSetNumCols(v, 1);
      sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "cache_size", SQLITE_STATIC);
      pParse->nMem += 2;
      addr = sqlite3VdbeAddOpList(v, ArraySize(getCacheSize), getCacheSize);
      sqlite3VdbeChangeP1(v, addr, iDb);

  **
  **  PRAGMA [database.]page_count
  **
  ** Return the number of pages in the specified database.
  */
  case PragTyp_PAGE_COUNT: {
    int iReg;

    sqlite3CodeVerifySchema(pParse, iDb);
    iReg = ++pParse->nMem;
    if( sqlite3Tolower(zLeft[0])=='p' ){
      sqlite3VdbeAddOp2(v, OP_Pagecount, iDb, iReg);
    }else{
      sqlite3VdbeAddOp3(v, OP_MaxPgcnt, iDb, iReg, 
                        sqlite3AbsInt32(sqlite3Atoi(zRight)));

  **  PRAGMA [database.]journal_mode =
  **                      (delete|persist|off|truncate|memory|wal|off)
  */
  case PragTyp_JOURNAL_MODE: {
    int eMode;        /* One of the PAGER_JOURNALMODE_XXX symbols */
    int ii;           /* Loop counter */









    sqlite3VdbeSetNumCols(v, 1);
    sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "journal_mode", SQLITE_STATIC);

    if( zRight==0 ){
      /* If there is no "=MODE" part of the pragma, do a query for the
      ** current mode */
      eMode = PAGER_JOURNALMODE_QUERY;