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
 32
 33/*
 34 * Dateformats used on misc. pages
 35 */
 36#define FMT_LONGDATE "%Y-%m-%d %H:%M:%S"
 37#define FMT_SHORTDATE "%Y-%m-%d"
 38
 39
 40/*
 41 * Limits used for relative dates
 42 */
 43#define TM_MIN    60
 44#define TM_HOUR  (TM_MIN * 60)
 45#define TM_DAY   (TM_HOUR * 24)
 46#define TM_WEEK  (TM_DAY * 7)
 47#define TM_YEAR  (TM_DAY * 365)
 48#define TM_MONTH (TM_YEAR / 12.0)
 49
 50
 51typedef void (*configfn)(const char *name, const char *value);
 52typedef void (*filepair_fn)(struct diff_filepair *pair);
 53typedef void (*linediff_fn)(char *line, int len);
 54
 55struct cacheitem {
 56	char *name;
 57	struct stat st;
 58	int ttl;
 59	int fd;
 60};
 61
 62struct repoinfo {
 63	char *url;
 64	char *name;
 65	char *path;
 66	char *desc;
 67	char *owner;
 68	char *defbranch;
 69	char *group;
 70	char *module_link;
 71	int snapshots;
 72	int enable_log_filecount;
 73	int enable_log_linecount;
 74};
 75
 76struct repolist {
 77	int length;
 78	int count;
 79	struct repoinfo *repos;
 80};
 81
 82struct commitinfo {
 83	struct commit *commit;
 84	char *author;
 85	char *author_email;
 86	unsigned long author_date;
 87	char *committer;
 88	char *committer_email;
 89	unsigned long committer_date;
 90	char *subject;
 91	char *msg;
 92};
 93
 94struct taginfo {
 95	char *tagger;
 96	char *tagger_email;
 97	int tagger_date;
 98	char *msg;
 99};
100
101extern const char cgit_version[];
102
103extern struct repolist cgit_repolist;
104extern struct repoinfo *cgit_repo;
105extern int cgit_cmd;
106
107extern char *cgit_root_title;
108extern char *cgit_css;
109extern char *cgit_logo;
110extern char *cgit_index_header;
111extern char *cgit_logo_link;
112extern char *cgit_module_link;
113extern char *cgit_virtual_root;
114extern char *cgit_script_name;
115extern char *cgit_cache_root;
116extern char *cgit_repo_group;
117
118extern int cgit_nocache;
119extern int cgit_snapshots;
120extern int cgit_enable_log_filecount;
121extern int cgit_enable_log_linecount;
122extern int cgit_max_lock_attempts;
123extern int cgit_cache_root_ttl;
124extern int cgit_cache_repo_ttl;
125extern int cgit_cache_dynamic_ttl;
126extern int cgit_cache_static_ttl;
127extern int cgit_cache_max_create_time;
128
129extern int cgit_max_msg_len;
130extern int cgit_max_repodesc_len;
131extern int cgit_max_commit_count;
132
133extern int cgit_query_has_symref;
134extern int cgit_query_has_sha1;
135
136extern char *cgit_querystring;
137extern char *cgit_query_repo;
138extern char *cgit_query_page;
139extern char *cgit_query_search;
140extern char *cgit_query_head;
141extern char *cgit_query_sha1;
142extern char *cgit_query_sha2;
143extern char *cgit_query_path;
144extern char *cgit_query_name;
145extern int   cgit_query_ofs;
146
147extern int htmlfd;
148
149extern int cgit_get_cmd_index(const char *cmd);
150extern struct repoinfo *cgit_get_repoinfo(const char *url);
151extern void cgit_global_config_cb(const char *name, const char *value);
152extern void cgit_repo_config_cb(const char *name, const char *value);
153extern void cgit_querystring_cb(const char *name, const char *value);
154
155extern int chk_zero(int result, char *msg);
156extern int chk_positive(int result, char *msg);
157
158extern int hextoint(char c);
159
160extern void *cgit_free_commitinfo(struct commitinfo *info);
161
162extern int cgit_diff_files(const unsigned char *old_sha1,
163			   const unsigned char *new_sha1,
164			   linediff_fn fn);
165
166extern void cgit_diff_tree(const unsigned char *old_sha1,
167			   const unsigned char *new_sha1,
168			   filepair_fn fn);
169
170extern void cgit_diff_commit(struct commit *commit, filepair_fn fn);
171
172extern char *fmt(const char *format,...);
173
174extern void html(const char *txt);
175extern void htmlf(const char *format,...);
176extern void html_txt(char *txt);
177extern void html_ntxt(int len, char *txt);
178extern void html_attr(char *txt);
179extern void html_hidden(char *name, char *value);
180extern void html_link_open(char *url, char *title, char *class);
181extern void html_link_close(void);
182extern void html_filemode(unsigned short mode);
183extern int html_include(const char *filename);
184
185extern int cgit_read_config(const char *filename, configfn fn);
186extern int cgit_parse_query(char *txt, configfn fn);
187extern struct commitinfo *cgit_parse_commit(struct commit *commit);
188extern struct taginfo *cgit_parse_tag(struct tag *tag);
189extern void cgit_parse_url(const char *url);
190
191extern char *cache_safe_filename(const char *unsafe);
192extern int cache_lock(struct cacheitem *item);
193extern int cache_unlock(struct cacheitem *item);
194extern int cache_cancel_lock(struct cacheitem *item);
195extern int cache_exist(struct cacheitem *item);
196extern int cache_expired(struct cacheitem *item);
197
198extern char *cgit_repourl(const char *reponame);
199extern char *cgit_pageurl(const char *reponame, const char *pagename,
200			  const char *query);
201
202extern void cgit_print_error(char *msg);
203extern void cgit_print_date(time_t secs, char *format);
204extern void cgit_print_age(time_t t, time_t max_relative, char *format);
205extern void cgit_print_docstart(char *title, struct cacheitem *item);
206extern void cgit_print_docend();
207extern void cgit_print_pageheader(char *title, int show_search);
208extern void cgit_print_snapshot_start(const char *mimetype,
209				      const char *filename,
210				      struct cacheitem *item);
211
212extern void cgit_print_repolist(struct cacheitem *item);
213extern void cgit_print_summary();
214extern void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *path);
215extern void cgit_print_view(const char *hex, char *path);
216extern void cgit_print_blob(struct cacheitem *item, const char *hex, char *path);
217extern void cgit_print_tree(const char *rev, const char *hex, char *path);
218extern void cgit_print_commit(const char *hex);
219extern void cgit_print_diff(const char *head, const char *old_hex, const char *new_hex,
220			    char *path);
221extern void cgit_print_snapshot(struct cacheitem *item, const char *hex,
222				const char *format, const char *prefix,
223				const char *filename);
224
225#endif /* CGIT_H */