Remove temporary files used asynchronously on program exit.

[andy/viking.git] / src / download.h

diff --git a/src/download.h b/src/download.h
index 424d28b71dbd6390c651b3da7f811bbdb01b12b6..43ecdd2c038e847b53dda2ebc2b43c256fddb2bb 100644 (file)
--- a/src/download.h
+++ b/src/download.h
@@ -96,19 +96,22 @@ typedef struct {
 
 void a_download_init(void);
 
+typedef enum {
+  DOWNLOAD_FILE_WRITE_ERROR = -4, // Can't write downloaded file :(
+  DOWNLOAD_HTTP_ERROR = -2,
+  DOWNLOAD_CONTENT_ERROR = -1,
+  DOWNLOAD_SUCCESS = 0,
+  DOWNLOAD_NOT_REQUIRED = 1, // Also 'successful'. e.g. Because file already exists and no time checks used
+} DownloadResult_t;
+
 /* TODO: convert to Glib */
-int a_http_download_get_url ( const char *hostname, const char *uri, const char *fn, DownloadMapOptions *opt, void *handle );
-int a_ftp_download_get_url ( const char *hostname, const char *uri, const char *fn, DownloadMapOptions *opt, void *handle );
+DownloadResult_t a_http_download_get_url ( const char *hostname, const char *uri, const char *fn, DownloadMapOptions *opt, void *handle );
+DownloadResult_t a_ftp_download_get_url ( const char *hostname, const char *uri, const char *fn, DownloadMapOptions *opt, void *handle );
 void *a_download_handle_init ();
 void a_download_handle_cleanup ( void *handle );
 
 gchar *a_download_uri_to_tmp_file ( const gchar *uri, DownloadMapOptions *options );
 
-/* Error messages returned by download functions */
-enum { DOWNLOAD_NO_ERROR = 0,
-       DOWNLOAD_NO_NEWER_FILE,
-       DOWNLOAD_ERROR };
-
 G_END_DECLS
 
 #endif