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Make fchown() an overrideable system call in os_unix.c.

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FossilOrigin-Name: 98efac9630ca96ba0497c8e206dc5022612ff381
This commit is contained in:
drh
2012-02-11 23:55:15 +00:00
parent b482a4462c
commit 23c4b97329
4 changed files with 16 additions and 13 deletions
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9
src/os_unix.c
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@@ -419,6 +419,9 @@ static struct unix_syscall {
{ "rmdir", (sqlite3_syscall_ptr)rmdir, 0 },
#define osRmdir ((int(*)(const char*))aSyscall[19].pCurrent)
{ "fchown", (sqlite3_syscall_ptr)fchown, 0 },
#define osFchown ((int(*)(const char*,uid_t,gid_t))aSyscall[20].pCurrent)
}; /* End of the overrideable system calls */
/*
@@ -3913,7 +3916,7 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
** if(){..} and the UNIXFILE_CHOWN flag are purely to silence compiler
** warnings.
*/
if( fchown(pShmNode->h, sStat.st_uid, sStat.st_gid)==0 ){
if( osFchown(pShmNode->h, sStat.st_uid, sStat.st_gid)==0 ){
pDbFd->ctrlFlags |= UNIXFILE_CHOWN;
}
@@ -5129,7 +5132,7 @@ static int unixOpen(
** warnings from gcc.
*/
if( flags & (SQLITE_OPEN_WAL|SQLITE_OPEN_MAIN_JOURNAL) ){
if( fchown(fd, uid, gid)==0 ){ p->ctrlFlags |= UNIXFILE_CHOWN; }
if( osFchown(fd, uid, gid)==0 ){ p->ctrlFlags |= UNIXFILE_CHOWN; }
}
}
assert( fd>=0 );
@@ -6839,7 +6842,7 @@ int sqlite3_os_init(void){
/* Double-check that the aSyscall[] array has been constructed
** correctly. See ticket [bb3a86e890c8e96ab] */
assert( ArraySize(aSyscall)==20 );
assert( ArraySize(aSyscall)==21 );
/* Register all VFSes defined in the aVfs[] array */
for(i=0; i<(sizeof(aVfs)/sizeof(sqlite3_vfs)); i++){