Archives
/
cgit
mirror of https://git.zx2c4.com/cgit/
2
0
Fork 0
Code Issues Projects Releases Wiki Activity
You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
ch/for-jason
ch/highlight-line
ch/log-commit-message
ch/dynamic-aging
ch/about-link
ch/default-pages
jd/zx2c4-deployment
master
wiki
jd/render-filter
lf/for-jason
jk/collapsible-sections
rm/namespace
lf/filter
lh/grep
lh/pretty-blob-view
v1.2.3
v1.2.2
v1.2.1
v1.2
v1.1
v1.0
v0.12
v0.11.2
v0.11.1
v0.11.0
v0.10.2
v0.10.1
v0.10
v0.9.2
v0.9.1
v0.9.0.3
v0.9.0.2
v0.9.0.1
v0.9
v0.8.3.5
v0.8.3.4
v0.8.3.3
v0.8.3.2
v0.8.3.1
v0.8.3
v0.8.2.2
v0.8.2.1
v0.8.2
v0.8.1.1
v0.8.1
v0.8
v0.7.2
v0.7.1
v0.7
v0.6.3
v0.6.2
v0.6.1
v0.6
v0.5
v0.4
v0.3
v0.2
v0.1
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '51ada4fda2'
${ noResults }
cgit/cgit.h

68 lines
1.6 KiB
C
Raw Normal View History Unescape Escape

Import cgit prototype from git tree This enables basic cgit functionality, using libgit.a and xdiff/lib.a from git + a custom "git.h" + openssl for sha1 routines. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
#ifndef CGIT_H
#define CGIT_H
#include "git.h"
#include <openssl/sha.h>
Add caching infrastructure This enables internal caching of page output. Page requests are split into four groups: 1) repo listing (front page) 2) repo summary 3) repo pages w/symbolic references in query string 4) repo pages w/constant sha1's in query string Each group has a TTL specified in minutes. When a page is requested, a cached filename is stat(2)'ed and st_mtime is compared to time(2). If TTL has expired (or the file didn't exist), the cached file is regenerated. When generating a cached file, locking is used to avoid parallell processing of the request. If multiple processes tries to aquire the same lock, the ones who fail to get the lock serves the (expired) cached file. If the cached file don't exist, the process instead calls sched_yield(2) before restarting the request processing. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
#include <ctype.h>
#include <sched.h>
typedef void (*configfn)(const char *name, const char *value);
struct cacheitem {
char *name;
struct stat st;
int ttl;
int fd;
};
extern char *cgit_root;
extern char *cgit_root_title;
extern char *cgit_css;
extern char *cgit_logo;
extern char *cgit_logo_link;
extern char *cgit_virtual_root;
extern char *cgit_cache_root;
Avoid infinite loops in caching layer Add a global variable, cgit_max_lock_attemps, to avoid the possibility of infinite loops when failing to acquire a lockfile. This could happen on broken setups or under crazy server load. Incidentally, this also fixes a lurking bug in cache_lock() where an uninitialized returnvalue was used. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
extern int cgit_max_lock_attempts;
Add caching infrastructure This enables internal caching of page output. Page requests are split into four groups: 1) repo listing (front page) 2) repo summary 3) repo pages w/symbolic references in query string 4) repo pages w/constant sha1's in query string Each group has a TTL specified in minutes. When a page is requested, a cached filename is stat(2)'ed and st_mtime is compared to time(2). If TTL has expired (or the file didn't exist), the cached file is regenerated. When generating a cached file, locking is used to avoid parallell processing of the request. If multiple processes tries to aquire the same lock, the ones who fail to get the lock serves the (expired) cached file. If the cached file don't exist, the process instead calls sched_yield(2) before restarting the request processing. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
extern int cgit_cache_root_ttl;
extern int cgit_cache_repo_ttl;
extern int cgit_cache_dynamic_ttl;
extern int cgit_cache_static_ttl;
extern int cgit_cache_max_create_time;
extern char *cgit_repo_name;
extern char *cgit_repo_desc;
extern char *cgit_repo_owner;
extern int cgit_query_has_symref;
extern int cgit_query_has_sha1;
extern char *cgit_querystring;
extern char *cgit_query_repo;
extern char *cgit_query_page;
extern char *cgit_query_head;
extern char *cgit_query_sha1;
extern int htmlfd;
Import cgit prototype from git tree This enables basic cgit functionality, using libgit.a and xdiff/lib.a from git + a custom "git.h" + openssl for sha1 routines. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
extern char *fmt(const char *format,...);
extern void html(const char *txt);
extern void htmlf(const char *format,...);
extern void html_txt(char *txt);
extern void html_attr(char *txt);
extern void html_link_open(char *url, char *title, char *class);
extern void html_link_close(void);
extern int cgit_read_config(const char *filename, configfn fn);
Rename config.c to parsing.c + move cgit_parse_query from cgit.c to parsing.c Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
extern int cgit_parse_query(char *txt, configfn fn);
Import cgit prototype from git tree This enables basic cgit functionality, using libgit.a and xdiff/lib.a from git + a custom "git.h" + openssl for sha1 routines. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
Fix cache algorithm loophole This closes the door for unneccessary calls to cgit_fill_cache(). Noticed by Linus. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
extern void cache_prepare(struct cacheitem *item);
Add caching infrastructure This enables internal caching of page output. Page requests are split into four groups: 1) repo listing (front page) 2) repo summary 3) repo pages w/symbolic references in query string 4) repo pages w/constant sha1's in query string Each group has a TTL specified in minutes. When a page is requested, a cached filename is stat(2)'ed and st_mtime is compared to time(2). If TTL has expired (or the file didn't exist), the cached file is regenerated. When generating a cached file, locking is used to avoid parallell processing of the request. If multiple processes tries to aquire the same lock, the ones who fail to get the lock serves the (expired) cached file. If the cached file don't exist, the process instead calls sched_yield(2) before restarting the request processing. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
extern int cache_lock(struct cacheitem *item);
extern int cache_unlock(struct cacheitem *item);
Fix cache algorithm loophole This closes the door for unneccessary calls to cgit_fill_cache(). Noticed by Linus. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
extern int cache_exist(struct cacheitem *item);
Add caching infrastructure This enables internal caching of page output. Page requests are split into four groups: 1) repo listing (front page) 2) repo summary 3) repo pages w/symbolic references in query string 4) repo pages w/constant sha1's in query string Each group has a TTL specified in minutes. When a page is requested, a cached filename is stat(2)'ed and st_mtime is compared to time(2). If TTL has expired (or the file didn't exist), the cached file is regenerated. When generating a cached file, locking is used to avoid parallell processing of the request. If multiple processes tries to aquire the same lock, the ones who fail to get the lock serves the (expired) cached file. If the cached file don't exist, the process instead calls sched_yield(2) before restarting the request processing. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
extern int cache_expired(struct cacheitem *item);
Import cgit prototype from git tree This enables basic cgit functionality, using libgit.a and xdiff/lib.a from git + a custom "git.h" + openssl for sha1 routines. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
18 years ago
#endif /* CGIT_H */