Refactor snapshot support

The snapshot support needs to be split between output- and config-related
functions to get the layering between shared.c and ui-*.c right. There
is also some codestyle-issues which needs fixing to make the snapshot
functions more similar to the rest of the cgit code.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 8 insertions, 0 deletions

@@ -177,10 +177,18 @@ struct cgit_context {
         struct cgit_page page;
 };
 
+struct cgit_snapshot_format {
+        const char *suffix;
+        const char *mimetype;
+        write_archive_fn_t write_func;
+        int bit;
+};
+
 extern const char *cgit_version;
 
 extern struct cgit_repolist cgit_repolist;
 extern struct cgit_context ctx;
+extern const struct cgit_snapshot_format cgit_snapshot_formats[];
 extern int cgit_cmd;
 
 extern void cgit_prepare_context(struct cgit_context *ctx);