X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/0807f24b93a16a16ce593deaa3aa182de952a2ed..9215988610c6aa36b971b8a2b981db90fff1002b:/src/download.h?ds=sidebyside

diff --git a/src/download.h b/src/download.h
index 91caa9de..43ecdd2c 100644
--- a/src/download.h
+++ b/src/download.h
@@ -32,6 +32,9 @@ typedef gboolean (*VikFileContentCheckerFunc) (FILE*);
 gboolean a_check_map_file(FILE*);
 gboolean a_check_html_file(FILE*);
 gboolean a_check_kml_file(FILE*);
+// Convert
+void a_try_decompress_file (gchar *name);
+typedef void (*VikFileContentConvertFunc) (gchar*); // filename (temporary)
 
 typedef struct {
   /**
@@ -68,6 +71,11 @@ typedef struct {
    */
   gchar *user_pass;
 
+  /**
+   * File manipulation if necessary such as uncompressing the downloaded file.
+   */
+  VikFileContentConvertFunc convert_file;
+
 } DownloadMapOptions;
 
 typedef struct {
@@ -88,19 +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