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#endif /* INTERFACE */
#if !defined(_WIN32) || !(defined(__MSVCRT__) || defined(_MSC_VER))
# define fossilStat stat
#endif
/*
** On Windows S_ISLNK always returns FALSE.
*/
#if !defined(S_ISLNK)
# define S_ISLNK(x) (0)
#endif
static int fileStatValid = 0;
static struct fossilStat fileStat;
/*
** Fill stat buf with information received from stat() or lstat().
** lstat() is called on Unix if isWd is TRUE and allow-symlinks setting is on.
**
*/
static int fossil_stat(const char *zFilename, struct fossilStat *buf, int isWd){
int rc;
void *zMbcs = fossil_utf8_to_filename(zFilename);
#if !defined(_WIN32)
if( isWd && g.allowSymlinks ){
rc = lstat(zMbcs, buf);
}else{
rc = stat(zMbcs, buf);
}
#else
rc = win32_stat(zMbcs, buf, isWd);
#endif
fossil_filename_free(zMbcs);
return rc;
}
/*
** Fill in the fileStat variable for the file named zFilename.
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#endif /* INTERFACE */
#if !defined(_WIN32) || !(defined(__MSVCRT__) || defined(_MSC_VER))
# define fossilStat stat
#endif
/*
** On Windows S_ISLNK can be true or false.
*/
#if !defined(S_ISLNK)
# define S_ISLNK(x) ((x)==S_IFLNK)
#endif
static int fileStatValid = 0;
static struct fossilStat fileStat;
/*
** Fill stat buf with information received from stat() or lstat().
** lstat() is called on Unix if isWd is TRUE and allow-symlinks setting is on.
**
*/
static int fossil_stat(const char *zFilename, struct fossilStat *buf, int isWd){
int rc;
void *zMbcs = fossil_utf8_to_filename(zFilename);
#if !defined(_WIN32)
if( isWd && g.allowSymlinks ){
rc = lstat(zMbcs, buf);
}else{
rc = stat(zMbcs, buf);
}
#else
if( isWd && g.allowSymlinks ){
rc = win32_lstat(zMbcs, buf);
}else{
rc = win32_stat(zMbcs, buf);
}
#endif
fossil_filename_free(zMbcs);
return rc;
}
/*
** Fill in the fileStat variable for the file named zFilename.
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** Create symlink to file on Unix, or plain-text file with
** symlink target if "allow-symlinks" is off or we're on Windows.
**
** Arguments: target file (symlink will point to it), link file
**/
void symlink_create(const char *zTargetFile, const char *zLinkFile){
#if !defined(_WIN32)
if( g.allowSymlinks ){
int i, nName;
char *zName, zBuf[1000];
nName = strlen(zLinkFile);
if( nName>=sizeof(zBuf) ){
zName = mprintf("%s", zLinkFile);
}else{
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** Create symlink to file on Unix, or plain-text file with
** symlink target if "allow-symlinks" is off or we're on Windows.
**
** Arguments: target file (symlink will point to it), link file
**/
void symlink_create(const char *zTargetFile, const char *zLinkFile){
#if !defined(_WIN32)
int symlinks_supported = 1;
#else
int symlinks_supported = win32_symlinks_supported(zLinkFile);
#endif
if( symlinks_supported && g.allowSymlinks ){
int i, nName;
char *zName, zBuf[1000];
nName = strlen(zLinkFile);
if( nName>=sizeof(zBuf) ){
zName = mprintf("%s", zLinkFile);
}else{
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if( file_mkdir(zName, 1) ){
fossil_fatal_recursive("unable to create directory %s", zName);
return;
}
zName[i] = '/';
}
}
if( symlink(zTargetFile, zName)!=0 ){
fossil_fatal_recursive("unable to create symlink \"%s\"", zName);
}
if( zName!=zBuf ) free(zName);
}else
#endif
{
Blob content;
blob_set(&content, zTargetFile);
blob_write_to_file(&content, zLinkFile);
blob_reset(&content);
}
}
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if( file_mkdir(zName, 1) ){
fossil_fatal_recursive("unable to create directory %s", zName);
return;
}
zName[i] = '/';
}
}
#if !defined(_WIN32)
if( symlink(zTargetFile, zName)!=0 )
#else
if( win32_symlink(zTargetFile, zName)!=0 )
#endif
{
fossil_fatal_recursive("unable to create symlink \"%s\"", zName);
}
if( zName!=zBuf ) free(zName);
}else{
Blob content;
blob_set(&content, zTargetFile);
blob_write_to_file(&content, zLinkFile);
blob_reset(&content);
}
}
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int file_wd_perm(const char *zFilename){
if( getStat(zFilename, 1) ) return PERM_REG;
#if defined(_WIN32)
# ifndef S_IXUSR
# define S_IXUSR _S_IEXEC
# endif
if( S_ISREG(fileStat.st_mode) && ((S_IXUSR)&fileStat.st_mode)!=0 )
return PERM_EXE;
else
return PERM_REG;
#endif
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int file_wd_perm(const char *zFilename){
if( getStat(zFilename, 1) ) return PERM_REG;
#if defined(_WIN32)
# ifndef S_IXUSR
# define S_IXUSR _S_IEXEC
# endif
if( S_ISREG(fileStat.st_mode) && ((S_IXUSR)&fileStat.st_mode)!=0 )
#else
if( S_ISREG(fileStat.st_mode) &&
((S_IXUSR|S_IXGRP|S_IXOTH)&fileStat.st_mode)!=0 )
#endif
return PERM_EXE;
else if( g.allowSymlinks && S_ISLNK(fileStat.st_mode) )
return PERM_LNK;
else
return PERM_REG;
}
/*
** Return TRUE if the named file is an executable. Return false
** for directories, devices, fifos, symlinks, etc.
*/
int file_wd_isexe(const char *zFilename){
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