Add shared diff-handling functions

[cgit.git] / cgit.h

diff --git a/cgit.h b/cgit.h
index 5e19b117b3fd5c42da99d3e938f37fd53db2fc98..24b02d74b45ad07475557474e3eebf4c28decb48 100644 (file)
--- a/cgit.h
+++ b/cgit.h
@@ -1,12 +1,25 @@
 #ifndef CGIT_H
 #define CGIT_H
 
-#include "git.h"
-#include <openssl/sha.h>
-#include <ctype.h>
-#include <sched.h>
+
+#include <git-compat-util.h>
+#include <cache.h>
+#include <grep.h>
+#include <object.h>
+#include <tree.h>
+#include <commit.h>
+#include <tag.h>
+#include <diff.h>
+#include <diffcore.h>
+#include <refs.h>
+#include <revision.h>
+#include <log-tree.h>
+#include <archive.h>
+#include <xdiff/xdiff.h>
+
 
 typedef void (*configfn)(const char *name, const char *value);
+typedef void (*filepair_fn)(struct diff_filepair *pair);
 
 struct cacheitem {
        char *name;
@@ -15,6 +28,22 @@ struct cacheitem {
        int fd;
 };
 
+struct repoinfo {
+       char *url;
+       char *name;
+       char *path;
+       char *desc;
+       char *owner;
+       char *module_link;
+       int snapshots;
+};
+
+struct repolist {
+       int length;
+       int count;
+       struct repoinfo *repos;
+};
+
 struct commitinfo {
        struct commit *commit;
        char *author;
@@ -27,17 +56,28 @@ struct commitinfo {
        char *msg;
 };
 
+struct taginfo {
+       char *tagger;
+       char *tagger_email;
+       int tagger_date;
+       char *msg;
+};
+
 extern const char cgit_version[];
 
-extern char *cgit_root;
+extern struct repolist cgit_repolist;
+extern struct repoinfo *cgit_repo;
+
 extern char *cgit_root_title;
 extern char *cgit_css;
 extern char *cgit_logo;
 extern char *cgit_logo_link;
+extern char *cgit_module_link;
 extern char *cgit_virtual_root;
 extern char *cgit_cache_root;
 
 extern int cgit_nocache;
+extern int cgit_snapshots;
 extern int cgit_max_lock_attempts;
 extern int cgit_cache_root_ttl;
 extern int cgit_cache_repo_ttl;
@@ -45,6 +85,8 @@ extern int cgit_cache_dynamic_ttl;
 extern int cgit_cache_static_ttl;
 extern int cgit_cache_max_create_time;
 
+extern int cgit_max_msg_len;
+
 extern char *cgit_repo_name;
 extern char *cgit_repo_desc;
 extern char *cgit_repo_owner;
@@ -60,6 +102,7 @@ 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;
@@ -68,9 +111,16 @@ 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);
+extern void cgit_diff_tree(const unsigned char *old_sha1,
+                          const unsigned char *new_sha1,
+                          filepair_fn fn);
+extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
 
 extern char *fmt(const char *format,...);
 
@@ -87,6 +137,7 @@ extern void html_filemode(unsigned short mode);
 extern int cgit_read_config(const char *filename, configfn fn);
 extern int cgit_parse_query(char *txt, configfn fn);
 extern struct commitinfo *cgit_parse_commit(struct commit *commit);
+extern struct taginfo *cgit_parse_tag(struct tag *tag);
 
 extern char *cache_safe_filename(const char *unsafe);
 extern int cache_lock(struct cacheitem *item);
@@ -104,13 +155,20 @@ 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();
 extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep);
-extern void cgit_print_view(const char *hex);
+extern void cgit_print_view(const char *hex, char *path);
+extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path);
 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 */