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Add the ability to specify a alternative temporary file directory using the

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"sqlite_temp_directory" global variable. (CVS 1885)

FossilOrigin-Name: fce56ba6a3c53843fabdfad4f545e35a83a01aa9
This commit is contained in:
drh
2004-08-14 17:10:10 +00:00
parent 458b8fc8bc
commit ab3f9fea05
5 changed files with 57 additions and 11 deletions
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10
src/os_unix.c
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@@ -568,12 +568,20 @@ int sqlite3OsOpenDirectory(
return SQLITE_OK;
}
/*
** If the following global variable points to a string which is the
** name of a directory, then that directory will be used to store
** temporary files.
*/
const char *sqlite_temp_directory = 0;
/*
** Create a temporary file name in zBuf. zBuf must be big enough to
** hold at least SQLITE_TEMPNAME_SIZE characters.
*/
int sqlite3OsTempFileName(char *zBuf){
static const char *azDirs[] = {
0,
"/var/tmp",
"/usr/tmp",
"/tmp",
@@ -586,7 +594,9 @@ int sqlite3OsTempFileName(char *zBuf){
int i, j;
struct stat buf;
const char *zDir = ".";
azDirs[0] = sqlite_temp_directory;
for(i=0; i<sizeof(azDirs)/sizeof(azDirs[0]); i++){
if( azDirs[i]==0 ) continue;
if( stat(azDirs[i], &buf) ) continue;
if( !S_ISDIR(buf.st_mode) ) continue;
if( access(azDirs[i], 07) ) continue;