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ownCloud: more memory cleanups, use widechar unlink for tmp files,

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adjust the modtime by the time difference between client adn server.
This commit is contained in:
Klaas Freitag 2012-08-30 12:59:52 +03:00
parent 99691059bf
commit 9f4f0e8106
1 changed files with 19 additions and 22 deletions
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41
modules/csync_owncloud.c
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@ -1075,6 +1075,7 @@ static const char* owncloud_file_id( const char *path )
char *uri = _cleanPath(path);
char *buf = NULL;
const char *cbuf = NULL;
csync_vio_file_stat_t *fs = NULL;
/* Perform an HEAD request to the resource. HEAD delivers the
* ETag header back. */
@ -1088,32 +1089,32 @@ static const char* owncloud_file_id( const char *path )
* into a PROPFIND request.
*/
if( ! header ) {
csync_vio_file_stat_t *fs = csync_vio_file_stat_new();
fs = csync_vio_file_stat_new();
if(fs == NULL) {
DEBUG_WEBDAV( "owncloud_file_id: memory fault.");
errno = ENOMEM;
return NULL;
};
if( owncloud_stat( path, fs ) == 0 ) {
header = c_strdup(fs->md5);
}
csync_vio_file_stat_destroy(fs);
if( owncloud_stat( path, fs ) == 0 ) {
header = fs->md5;
}
}
/* In case the result is surrounded by "" cut them away. */
if( header ) {
if( header [0] == '"' && header[ strlen(header)-1] == '"') {
int len = strlen( header )-2;
buf = c_malloc( len );
buf = c_malloc( len+1 );
strncpy( buf, header+1, len );
buf[len] = '\0';
cbuf = buf;
SAFE_FREE(header);
/* do not free header here, as it belongs to the request */
} else {
cbuf = header;
cbuf = c_strdup(header);
}
}
DEBUG_WEBDAV("Get file ID for %s: %s", path, buf);
DEBUG_WEBDAV("Get file ID for %s: %s", path, buf ? buf:"<null>");
if( fs ) csync_vio_file_stat_destroy(fs);
ne_request_destroy(req);
SAFE_FREE(uri);
@ -1181,6 +1182,7 @@ static csync_vio_method_handle_t *owncloud_open(const char *durl,
} else {
if( owncloud_stat( dir, &statBuf ) == 0 ) {
SAFE_FREE(statBuf.name);
SAFE_FREE(statBuf.md5);
DEBUG_WEBDAV("Directory of file to open exists.");
SAFE_FREE( _lastDir );
_lastDir = c_strdup(dir);
@ -1192,6 +1194,7 @@ static csync_vio_method_handle_t *owncloud_open(const char *durl,
SAFE_FREE(dir);
SAFE_FREE(uri);
SAFE_FREE(statBuf.name);
SAFE_FREE(statBuf.md5);
return NULL;
}
}
@ -1359,8 +1362,7 @@ static int owncloud_close(csync_vio_method_handle_t *fhandle) {
int rc;
int ret = 0;
size_t len = 0;
const _TCHAR *tmpFileName = 0;
const char *etag_header = 0;
const _TCHAR *tmpFileName = NULL;
writeCtx = (struct transfer_context*) fhandle;
@ -1428,6 +1430,8 @@ static int owncloud_close(csync_vio_method_handle_t *fhandle) {
errno = EIO;
ret = -1;
}
/* Remove the local file. */
_tunlink(tmpFileName);
}
c_free_multibyte(tmpFileName);
} else {
@ -1447,14 +1451,8 @@ static int owncloud_close(csync_vio_method_handle_t *fhandle) {
ret = -1;
}
}
/* get the uniq id request header */
etag_header = ne_get_response_header( writeCtx->req, "ETag" );
if( etag_header ) {
DEBUG_WEBDAV("ETag for file : %s", etag_header);
writeCtx->md5 = c_strdup( etag_header );
}
}
ne_request_destroy( writeCtx->req );
} else {
/* Its a GET request, not much to do in close. */
@ -1465,11 +1463,10 @@ static int owncloud_close(csync_vio_method_handle_t *fhandle) {
}
}
}
/* Remove the local file. */
unlink( writeCtx->tmpFileName );
/* free mem. Note that the request mem is freed by the ne_request_destroy call */
SAFE_FREE( writeCtx->tmpFileName );
SAFE_FREE( writeCtx->clean_uri );
SAFE_FREE( writeCtx );
return ret;
@ -1771,11 +1768,11 @@ static int owncloud_utimes(const char *uri, const struct timeval *times) {
pname.name = "lastmodified";
newmodtime = modtime->tv_sec;
#if TIMEDELTA
DEBUG_WEBDAV("Add a time delta to modtime %lu: %ld",
modtime->tv_sec, dav_session.time_delta);
newmodtime += dav_session.time_delta;
#endif
snprintf( val, sizeof(val), "%ld", newmodtime );
DEBUG_WEBDAV("Setting LastModified of %s to %s", curi, val );