1#ifndef CGIT_H
  2#define CGIT_H
  3
  4
  5#include <git-compat-util.h>
  6#include <cache.h>
  7#include <grep.h>
  8#include <object.h>
  9#include <tree.h>
 10#include <commit.h>
 11#include <tag.h>
 12#include <diff.h>
 13#include <diffcore.h>
 14#include <refs.h>
 15#include <revision.h>
 16#include <log-tree.h>
 17#include <archive.h>
 18#include <xdiff/xdiff.h>
 19
 20
 21/*
 22 * The valid cgit repo-commands
 23 */
 24#define CMD_LOG      1
 25#define CMD_COMMIT   2
 26#define CMD_DIFF     3
 27#define CMD_TREE     4
 28#define CMD_VIEW     5
 29#define CMD_BLOB     6
 30#define CMD_SNAPSHOT 7
 31
 32typedef void (*configfn)(const char *name, const char *value);
 33typedef void (*filepair_fn)(struct diff_filepair *pair);
 34typedef void (*linediff_fn)(char *line, int len);
 35
 36struct cacheitem {
 37	char *name;
 38	struct stat st;
 39	int ttl;
 40	int fd;
 41};
 42
 43struct repoinfo {
 44	char *url;
 45	char *name;
 46	char *path;
 47	char *desc;
 48	char *owner;
 49	char *defbranch;
 50	char *module_link;
 51	int snapshots;
 52	int enable_log_filecount;
 53	int enable_log_linecount;
 54};
 55
 56struct repolist {
 57	int length;
 58	int count;
 59	struct repoinfo *repos;
 60};
 61
 62struct commitinfo {
 63	struct commit *commit;
 64	char *author;
 65	char *author_email;
 66	unsigned long author_date;
 67	char *committer;
 68	char *committer_email;
 69	unsigned long committer_date;
 70	char *subject;
 71	char *msg;
 72};
 73
 74struct taginfo {
 75	char *tagger;
 76	char *tagger_email;
 77	int tagger_date;
 78	char *msg;
 79};
 80
 81extern const char cgit_version[];
 82
 83extern struct repolist cgit_repolist;
 84extern struct repoinfo *cgit_repo;
 85extern int cgit_cmd;
 86
 87extern char *cgit_root_title;
 88extern char *cgit_css;
 89extern char *cgit_logo;
 90extern char *cgit_logo_link;
 91extern char *cgit_module_link;
 92extern char *cgit_virtual_root;
 93extern char *cgit_script_name;
 94extern char *cgit_cache_root;
 95
 96extern int cgit_nocache;
 97extern int cgit_snapshots;
 98extern int cgit_enable_log_filecount;
 99extern int cgit_enable_log_linecount;
100extern int cgit_max_lock_attempts;
101extern int cgit_cache_root_ttl;
102extern int cgit_cache_repo_ttl;
103extern int cgit_cache_dynamic_ttl;
104extern int cgit_cache_static_ttl;
105extern int cgit_cache_max_create_time;
106
107extern int cgit_max_msg_len;
108extern int cgit_max_repodesc_len;
109extern int cgit_max_commit_count;
110
111extern int cgit_query_has_symref;
112extern int cgit_query_has_sha1;
113
114extern char *cgit_querystring;
115extern char *cgit_query_repo;
116extern char *cgit_query_page;
117extern char *cgit_query_search;
118extern char *cgit_query_head;
119extern char *cgit_query_sha1;
120extern char *cgit_query_sha2;
121extern char *cgit_query_path;
122extern char *cgit_query_name;
123extern int   cgit_query_ofs;
124
125extern int htmlfd;
126
127extern int cgit_get_cmd_index(const char *cmd);
128extern struct repoinfo *cgit_get_repoinfo(const char *url);
129extern void cgit_global_config_cb(const char *name, const char *value);
130extern void cgit_repo_config_cb(const char *name, const char *value);
131extern void cgit_querystring_cb(const char *name, const char *value);
132
133extern int chk_zero(int result, char *msg);
134extern int chk_positive(int result, char *msg);
135
136extern int hextoint(char c);
137
138extern void *cgit_free_commitinfo(struct commitinfo *info);
139
140extern int cgit_diff_files(const unsigned char *old_sha1,
141			   const unsigned char *new_sha1,
142			   linediff_fn fn);
143
144extern void cgit_diff_tree(const unsigned char *old_sha1,
145			   const unsigned char *new_sha1,
146			   filepair_fn fn);
147
148extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
149
150extern char *fmt(const char *format,...);
151
152extern void html(const char *txt);
153extern void htmlf(const char *format,...);
154extern void html_txt(char *txt);
155extern void html_ntxt(int len, char *txt);
156extern void html_attr(char *txt);
157extern void html_hidden(char *name, char *value);
158extern void html_link_open(char *url, char *title, char *class);
159extern void html_link_close(void);
160extern void html_filemode(unsigned short mode);
161
162extern int cgit_read_config(const char *filename, configfn fn);
163extern int cgit_parse_query(char *txt, configfn fn);
164extern struct commitinfo *cgit_parse_commit(struct commit *commit);
165extern struct taginfo *cgit_parse_tag(struct tag *tag);
166extern void cgit_parse_url(const char *url);
167
168extern char *cache_safe_filename(const char *unsafe);
169extern int cache_lock(struct cacheitem *item);
170extern int cache_unlock(struct cacheitem *item);
171extern int cache_cancel_lock(struct cacheitem *item);
172extern int cache_exist(struct cacheitem *item);
173extern int cache_expired(struct cacheitem *item);
174
175extern char *cgit_repourl(const char *reponame);
176extern char *cgit_pageurl(const char *reponame, const char *pagename,
177			  const char *query);
178
179extern void cgit_print_error(char *msg);
180extern void cgit_print_date(unsigned long secs);
181extern void cgit_print_docstart(char *title, struct cacheitem *item);
182extern void cgit_print_docend();
183extern void cgit_print_pageheader(char *title, int show_search);
184extern void cgit_print_snapshot_start(const char *mimetype,
185				      const char *filename,
186				      struct cacheitem *item);
187
188extern void cgit_print_repolist(struct cacheitem *item);
189extern void cgit_print_summary();
190extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path);
191extern void cgit_print_view(const char *hex, char *path);
192extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path);
193extern void cgit_print_tree(const char *rev, const char *hex, char *path);
194extern void cgit_print_commit(const char *hex);
195extern void cgit_print_diff(const char *head, const char *old_hex, const char *new_hex,
196			    char *path);
197extern void cgit_print_snapshot(struct cacheitem *item, const char *hex,
198				const char *format, const char *prefix,
199				const char *filename);
200
201#endif /* CGIT_H */