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ownCloud: Use wide char aware file system functions.

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This commit is contained in:
Klaas Freitag 2012-06-20 12:08:06 +02:00
parent c084fa05af
commit 36b1e21c45
1 changed files with 35 additions and 5 deletions
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40
modules/csync_owncloud.c
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@ -831,6 +831,10 @@ static csync_vio_method_handle_t *owncloud_open(const char *durl,
#ifdef _WIN32
int gtp = 0;
char tmpname[13];
_TCHAR winTmp[PATH_MAX];
const _TCHAR *winUrlMB = NULL;
const char *winTmpUtf8 = NULL;
csync_stat_t sb;
#endif
struct transfer_context *writeCtx = NULL;
@ -893,18 +897,37 @@ static csync_vio_method_handle_t *owncloud_open(const char *durl,
/* open a temp file to store the incoming data */
#ifdef _WIN32
memset( tmpname, '\0', 13 );
gtp = GetTempPath( PATH_MAX, getUrl );
DEBUG_WEBDAV("win32 tmp path: %s", getUrl );
gtp = GetTempPathW( PATH_MAX, winTmp );
winTmpUtf8 = c_utf8( winTmp );
strcpy( getUrl, winTmpUtf8 );
DEBUG_WEBDAV("win32 tmp path: %s", getUrl);
if ( gtp > MAX_PATH || (gtp == 0) ) {
DEBUG_WEBDAV("Failed to compute Win32 tmp path, trying /tmp");
strcpy( getUrl, "/tmp/");
}
strcpy( tmpname, "csync.XXXXXX" );
if( c_tmpname( tmpname ) == 0 ) {
/* Set the windows file mode to Binary. */
_fmode = _O_BINARY;
/* append the tmp file name to tmp path */
strcat( getUrl, tmpname );
writeCtx->tmpFileName = c_strdup( getUrl );
writeCtx->fd = open( writeCtx->tmpFileName, O_RDWR | O_CREAT | O_EXCL, 0600 );
/* Open the file finally. */
winUrlMB = c_multibyte( getUrl );
/* check if the file exists by chance. */
if( _tstat( winUrlMB, &sb ) == 0 ) {
/* the file exists. Remove it! */
_tunlink( winUrlMB );
}
writeCtx->fd = _topen( winUrlMB, O_RDWR | O_CREAT | O_EXCL, 0600 );
/* free the extra bytes */
c_free_multibyte( winUrlMB );
c_free_utf8( winTmpUtf8 );
} else {
writeCtx->fd = -1;
}
@ -1021,6 +1044,7 @@ static int owncloud_close(csync_vio_method_handle_t *fhandle) {
int rc;
int ret = 0;
size_t len = 0;
const _TCHAR *tmpFileName = 0;
writeCtx = (struct transfer_context*) fhandle;
@ -1058,8 +1082,9 @@ static int owncloud_close(csync_vio_method_handle_t *fhandle) {
if( writeCtx->fileWritten ) {
DEBUG_WEBDAV("Putting file through file cache.");
/* we need to go the slow way and close and open the file and read from fd. */
tmpFileName = c_multibyte( writeCtx->tmpFileName );
if (( writeCtx->fd = open( writeCtx->tmpFileName, O_RDONLY )) < 0) {
if (( writeCtx->fd = _topen( tmpFileName, O_RDONLY )) < 0) {
errno = EIO;
ret = -1;
} else {
@ -1089,6 +1114,7 @@ static int owncloud_close(csync_vio_method_handle_t *fhandle) {
ret = -1;
}
}
c_free_multibyte(tmpFileName);
} else {
/* all content is in the buffer. */
DEBUG_WEBDAV("Putting file through memory cache.");
@ -1131,6 +1157,7 @@ static ssize_t owncloud_read(csync_vio_method_handle_t *fhandle, void *buf, size
struct transfer_context *writeCtx = NULL;
size_t len = 0;
csync_stat_t st;
const _TCHAR *tmpFileName;
writeCtx = (struct transfer_context*) fhandle;
@ -1145,11 +1172,14 @@ static ssize_t owncloud_read(csync_vio_method_handle_t *fhandle, void *buf, size
#ifdef _WIN32
_fmode = _O_BINARY;
#endif
if (( writeCtx->fd = open( writeCtx->tmpFileName, O_RDONLY )) < 0) {
tmpFileName = c_multibyte(writeCtx->tmpFileName);
if (( writeCtx->fd = _topen( tmpFileName, O_RDONLY )) < 0) {
c_free_multibyte(tmpFileName);
DEBUG_WEBDAV("Could not open local file %s", writeCtx->tmpFileName );
errno = EIO;
return -1;
} else {
c_free_multibyte(tmpFileName);
if (fstat( writeCtx->fd, &st ) < 0) {
DEBUG_WEBDAV("Could not stat file %s", writeCtx->tmpFileName );
errno = EIO;