Add support for snapshots

Make a link from the commit viewer to a snapshot of the corresponding tree.

Currently only zip-format is supported.

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

1 files changed, 10 insertions, 0 deletions

diff --git a/cgit.h b/cgit.h
index 2a3cd5a..03c2fdb 100644
--- a/cgit.h
+++ b/cgit.h
@@ -85,6 +85,7 @@ extern char *cgit_query_head;
 extern char *cgit_query_sha1;
 extern char *cgit_query_sha2;
 extern char *cgit_query_path;
+extern char *cgit_query_name;
 extern int   cgit_query_ofs;
 
 extern int htmlfd;
@@ -93,6 +94,9 @@ extern void cgit_global_config_cb(const char *name, const char *value);
 extern void cgit_repo_config_cb(const char *name, const char *value);
 extern void cgit_querystring_cb(const char *name, const char *value);
 
+extern int chk_zero(int result, char *msg);
+extern int chk_positive(int result, char *msg);
+
 extern int hextoint(char c);
 
 extern void *cgit_free_commitinfo(struct commitinfo *info);
@@ -130,6 +134,9 @@ extern void cgit_print_date(unsigned long secs);
 extern void cgit_print_docstart(char *title, struct cacheitem *item);
 extern void cgit_print_docend();
 extern void cgit_print_pageheader(char *title, int show_search);
+extern void cgit_print_snapshot_start(const char *mimetype, 
+                                      const char *filename, 
+                                      struct cacheitem *item);
 
 extern void cgit_print_repolist(struct cacheitem *item);
 extern void cgit_print_summary();
@@ -138,5 +145,8 @@ extern void cgit_print_view(const char *hex);
 extern void cgit_print_tree(const char *hex, char *path);
 extern void cgit_print_commit(const char *hex);
 extern void cgit_print_diff(const char *old_hex, const char *new_hex);
+extern void cgit_print_snapshot(struct cacheitem *item, const char *hex, 
+                                const char *format, const char *prefix,
+                                const char *filename);
 
 #endif /* CGIT_H */