Free Hero Mesh

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Annotate Patch Unified Diff

Differences From Artifact [73e39a2b6c]:

To Artifact [f367a2dcad]:

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Uint8 message_trace[0x4100/8];

static const char*globalclassname;
static SDL_Cursor*cursor[77];
static FILE*levelfp;
static FILE*solutionfp;
static sqlite3_int64 leveluc,solutionuc;
static FILE*hamarc_fp;
static long hamarc_pos;
static sqlite3_stmt*readusercachest;

static void hamarc_begin(FILE*fp,const char*name) {
  while(*name) fputc(*name++,fp);
  fwrite("\0\0\0\0",1,5,hamarc_fp=fp);
  hamarc_pos=ftell(fp);
}

static long hamarc_end(void) {
  long end=ftell(hamarc_fp);
  long len=end-hamarc_pos;
  fseek(hamarc_fp,hamarc_pos-4,SEEK_SET);
  fputc(len>>16,hamarc_fp);
  fputc(len>>24,hamarc_fp);
  fputc(len>>0,hamarc_fp);
  fputc(len>>8,hamarc_fp);
  fseek(hamarc_fp,end,SEEK_SET);
}

static sqlite3_int64 reset_usercache(FILE*fp,const char*nam,struct stat*stats,const char*suffix) {
  sqlite3_stmt*st;
  sqlite3_int64 t,id;
  char buf[128];
  int i,z;
  if(z=sqlite3_prepare_v2(userdb,"DELETE FROM `USERCACHEDATA` WHERE `FILE` = (SELECT `ID` FROM `USERCACHEINDEX` WHERE `NAME` = ?1);",-1,&st,0)) {
    fatal("SQL error (%d): %s\n",z,sqlite3_errmsg(userdb));








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Uint8 message_trace[0x4100/8];

static const char*globalclassname;
static SDL_Cursor*cursor[77];
static FILE*levelfp;
static FILE*solutionfp;
static sqlite3_int64 leveluc,solutionuc;


static sqlite3_stmt*readusercachest;


















static sqlite3_int64 reset_usercache(FILE*fp,const char*nam,struct stat*stats,const char*suffix) {
  sqlite3_stmt*st;
  sqlite3_int64 t,id;
  char buf[128];
  int i,z;
  if(z=sqlite3_prepare_v2(userdb,"DELETE FROM `USERCACHEDATA` WHERE `FILE` = (SELECT `ID` FROM `USERCACHEINDEX` WHERE `NAME` = ?1);",-1,&st,0)) {
    fatal("SQL error (%d): %s\n",z,sqlite3_errmsg(userdb));
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  sqlite3_bind_int(st,2,lvl);
  sqlite3_bind_text(st,3,lvl==LUMP_CLASS_DEF?"CLASS.DEF":lvl==LUMP_LEVEL_IDX?"LEVEL.IDX":sol?".SOL":".LVL",-1,SQLITE_STATIC);
  sqlite3_bind_blob64(st,4,data,sz,0);
  while((e=sqlite3_step(st))==SQLITE_ROW);
  if(e!=SQLITE_DONE) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_finalize(st);
}

static void flush_usercache(void) {





















  

































































}

static void init_usercache(void) {
  sqlite3_stmt*st;
  int z;
  sqlite3_int64 t1,t2;
  char*nam1;









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  sqlite3_bind_int(st,2,lvl);
  sqlite3_bind_text(st,3,lvl==LUMP_CLASS_DEF?"CLASS.DEF":lvl==LUMP_LEVEL_IDX?"LEVEL.IDX":sol?".SOL":".LVL",-1,SQLITE_STATIC);
  sqlite3_bind_blob64(st,4,data,sz,0);
  while((e=sqlite3_step(st))==SQLITE_ROW);
  if(e!=SQLITE_DONE) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_finalize(st);
}

static void flush_usercache_1(int sol) {
  sqlite3_int64 uc_id=sol?solutionuc:leveluc;
  FILE*fp=sol?solutionfp:levelfp;
  int fd=fileno(fp);
  sqlite3_stmt*st;
  sqlite3_int64 of,of2;
  sqlite3_int64*ofs;
  int e,i,j,c;
  if(fd<0) fatal("Unable to flush user cache. Expected file descriptor number; found %d\n",fd);
  if(e=sqlite3_prepare_v2(userdb,"SELECT `OFFSET`, `OFFSET`-LENGTH(`NAME`)-5 FROM `USERCACHEDATA` WHERE `FILE` = ?1 AND `DATA` NOT NULL ORDER BY `OFFSET` LIMIT 1;",-1,&st,0))
   fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_bind_int64(st,1,uc_id);
  e=sqlite3_step(st);
  if(e==SQLITE_ROW) {
    of=sqlite3_column_int64(st,0);
    of2=sqlite3_column_int64(st,1);
  } else if(e==SQLITE_DONE) {
    // There is nothing to do; nothing has been changed.
    sqlite3_finalize(st);
    return;
  } else {
    fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  }
  sqlite3_finalize(st);
  if(e=sqlite3_prepare_v2(userdb,"UPDATE `USERCACHEDATA` SET `DATA` = READ_LUMP_AT(`OFFSET`,?2) WHERE `FILE` = ?1 AND `OFFSET` > ?3 AND `DATA` IS NULL;",-1,&st,0))
   fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_bind_int64(st,1,uc_id);
  sqlite3_bind_pointer(st,2,fp,"http://zzo38computer.org/fossil/heromesh.ui#FILE_ptr",0);
  sqlite3_bind_int64(st,3,of);
  while((e=sqlite3_step(st))==SQLITE_ROW);
  if(e!=SQLITE_DONE) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_finalize(st);
  if(e=sqlite3_prepare_v2(userdb,"SELECT COUNT() FROM `USERCACHEDATA` WHERE `FILE` = ?1 AND `DATA` NOT NULL;",-1,&st,0)) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_bind_int64(st,1,uc_id);
  if((e=sqlite3_step(st))!=SQLITE_ROW) fatal("SQL error (%d): %s\n",e,e==SQLITE_DONE?"Expected a result row; got nothing":sqlite3_errmsg(userdb));
  ofs=malloc((c=sqlite3_column_int(st,0)<<1)*sizeof(sqlite3_int64));
  sqlite3_finalize(st);
  if(c<=0) fatal("Unexpected error: COUNT() returned zero or negative even though there used to be some data\n");
  if(!ofs) fatal("Allocation failed\n");
  if(e=sqlite3_prepare_v2(userdb,"SELECT `ID`, `NAME`, `DATA` FROM `USERCACHEDATA` WHERE `FILE` = ?1 AND `DATA` NOT NULL ORDER BY `ID`;",-1,&st,0))
   fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_bind_int64(st,1,uc_id);
  rewind(fp);
  fseek(fp,of2,SEEK_SET);
  i=0;
  while((e=sqlite3_step(st))==SQLITE_ROW) {
    ofs[i++]=sqlite3_column_int64(st,0);
    if(sqlite3_column_type(st,1)!=SQLITE_TEXT || sqlite3_column_type(st,2)!=SQLITE_BLOB) fatal("Corrupted user cache database (NAME and DATA columns have wrong types)\n");
    fwrite(sqlite3_column_text(st,1),1,sqlite3_column_bytes(st,1)+1,fp);
    j=sqlite3_column_bytes(st,2);
    fputc(j>>16,fp); fputc(j>>24,fp); fputc(j,fp); fputc(j>>8,fp);
    ofs[i++]=ftell(fp);
    fwrite(sqlite3_column_blob(st,2),1,j,fp);
  }
  if(e!=SQLITE_DONE) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  if(ftruncate(fd,ftell(fp))) fatal("I/O error: %m\n");
  sqlite3_finalize(st);
  if(e=sqlite3_prepare_v2(userdb,"UPDATE `USERCACHEDATA` SET `OFFSET` = ?2 WHERE `ID` = ?1;",-1,&st,0)) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  i=0;
  while(i<c) {
    sqlite3_reset(st);
    sqlite3_bind_int64(st,1,ofs[i++]);
    sqlite3_bind_int64(st,2,ofs[i++]);
    while((e=sqlite3_step(st))==SQLITE_ROW);
    if(e!=SQLITE_DONE) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  }
  sqlite3_finalize(st);
  free(ofs);
  if(e=sqlite3_prepare_v2(userdb,"UPDATE `USERCACHEDATA` SET `DATA` = NULL WHERE `FILE` = ?1;",-1,&st,0)) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_bind_int64(st,1,uc_id);
  while((e=sqlite3_step(st))==SQLITE_ROW);
  if(e!=SQLITE_DONE) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_finalize(st);
  if(e=sqlite3_prepare_v2(userdb,"UPDATE `USERCACHEINDEX` SET `TIME` = STRFTIME('%s')+1 WHERE `ID` = ?1;",-1,&st,0)) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_bind_int64(st,1,uc_id);
  while((e=sqlite3_step(st))==SQLITE_ROW);
  if(e!=SQLITE_DONE) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  sqlite3_finalize(st);
}

static void flush_usercache(void) {
  int e;
  fprintf(stderr,"Flushing user cache...\n");
  if(e=sqlite3_exec(userdb,"BEGIN;",0,0,0)) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  flush_usercache_1(FIL_LEVEL);
  flush_usercache_1(FIL_SOLUTION);
  if(e=sqlite3_exec(userdb,"COMMIT;",0,0,0)) fatal("SQL error (%d): %s\n",e,sqlite3_errmsg(userdb));
  fprintf(stderr,"Done\n");
}

static void init_usercache(void) {
  sqlite3_stmt*st;
  int z;
  sqlite3_int64 t1,t2;
  char*nam1;
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