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ntdll: Don't create a temporary dir, run wineprefixcreate directly in the final dir.

This commit is contained in:
Alexandre Julliard 2008-04-17 20:40:25 +02:00
parent 89d63f0bfb
commit 4c6d2b01cc
1 changed files with 10 additions and 79 deletions
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89
dlls/ntdll/server.c
View File

@ -838,47 +838,6 @@ static int server_connect( const char *serverdir )
}
/***********************************************************************
* rm_rf
*
* Remove a directory and all its contents; helper for create_config_dir.
*/
static void rm_rf( const char *path )
{
int err = errno; /* preserve errno */
DIR *dir;
char *buffer, *p;
struct stat st;
struct dirent *de;
if (!(buffer = malloc( strlen(path) + 256 + 1 ))) goto done;
strcpy( buffer, path );
p = buffer + strlen(buffer);
*p++ = '/';
if ((dir = opendir( path )))
{
while ((de = readdir( dir )))
{
if (!strcmp( de->d_name, "." ) || !strcmp( de->d_name, ".." )) continue;
strcpy( p, de->d_name );
if (unlink( buffer ) != -1) continue;
if (errno == EISDIR ||
(errno == EPERM && !lstat( buffer, &st ) && S_ISDIR(st.st_mode)))
{
/* recurse in the sub-directory */
rm_rf( buffer );
}
}
closedir( dir );
}
free( buffer );
rmdir( path );
done:
errno = err;
}
/***********************************************************************
* create_config_dir
*
@ -887,55 +846,38 @@ done:
static void create_config_dir(void)
{
const char *p, *config_dir = wine_get_config_dir();
char *tmp_dir;
int fd;
pid_t pid, wret;
if (!(tmp_dir = malloc( strlen(config_dir) + sizeof("-XXXXXX") )))
fatal_error( "out of memory\n" );
if ((p = strrchr( config_dir, '/' )) && p != config_dir)
{
struct stat st;
char *tmp_dir;
if (!(tmp_dir = malloc( p + 1 - config_dir ))) fatal_error( "out of memory\n" );
memcpy( tmp_dir, config_dir, p - config_dir );
tmp_dir[p - config_dir] = 0;
if (!stat( tmp_dir, &st ) && st.st_uid != getuid())
fatal_error( "'%s' is not owned by you, refusing to create a configuration directory there\n",
tmp_dir );
free( tmp_dir );
}
strcpy( tmp_dir, config_dir );
strcat( tmp_dir, "-XXXXXX" );
if ((fd = mkstemps( tmp_dir, 0 )) == -1)
fatal_perror( "can't get temp file name for %s", config_dir );
close( fd );
unlink( tmp_dir );
if (mkdir( tmp_dir, 0777 ) == -1)
fatal_perror( "cannot create temp dir %s", tmp_dir );
if (mkdir( config_dir, 0777 ) == -1 && errno != EEXIST)
fatal_perror( "cannot create directory %s", config_dir );
MESSAGE( "wine: creating configuration directory '%s'...\n", config_dir );
pid = fork();
if (pid == -1)
{
rmdir( tmp_dir );
fatal_perror( "fork" );
}
if (pid == -1) fatal_perror( "fork" );
if (!pid)
{
char *argv[6];
char *argv[3];
static char argv0[] = "tools/wineprefixcreate",
argv1[] = "--quiet",
argv2[] = "--wait",
argv3[] = "--prefix";
argv1[] = "--quiet";
argv[0] = argv0;
argv[1] = argv1;
argv[2] = argv2;
argv[3] = argv3;
argv[4] = tmp_dir;
argv[5] = NULL;
argv[2] = NULL;
wine_exec_wine_binary( argv[0], argv, NULL );
rmdir( tmp_dir );
fatal_perror( "could not exec wineprefixcreate" );
}
else
@ -947,19 +889,8 @@ static void create_config_dir(void)
if (wret == -1 && errno != EINTR) fatal_perror( "wait4" );
}
if (!WIFEXITED(status) || WEXITSTATUS(status))
{
rm_rf( tmp_dir );
fatal_error( "wineprefixcreate failed while creating '%s'.\n", config_dir );
}
}
if (rename( tmp_dir, config_dir ) == -1)
{
rm_rf( tmp_dir );
if (errno != EEXIST && errno != ENOTEMPTY)
fatal_perror( "rename '%s' to '%s'", tmp_dir, config_dir );
/* else it was probably created by a concurrent wine process */
}
free( tmp_dir );
MESSAGE( "wine: '%s' created successfully.\n", config_dir );
}