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#ifndef CGIT_H
#define CGIT_H

#include "git.h"
#include <openssl/sha.h>
#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;
};

struct commitinfo {
	struct commit *commit;
	char *author;
	char *author_email;
	unsigned long author_date;
	char *committer;
	char *committer_email;
	unsigned long committer_date;
	char *subject;
	char *msg;
};

struct taginfo {
	char *tagger;
	char *tagger_email;
	int tagger_date;
	char *msg;
};

extern const char cgit_version[];

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;

extern int cgit_nocache;
extern int cgit_max_lock_attempts;
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 int cgit_max_msg_len;

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_search;
extern char *cgit_query_head;
extern char *cgit_query_sha1;
extern char *cgit_query_sha2;
extern char *cgit_query_path;
extern int   cgit_query_ofs;

extern int htmlfd;

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 hextoint(char c);

extern void *cgit_free_commitinfo(struct commitinfo *info);

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_ntxt(int len, char *txt);
extern void html_attr(char *txt);
extern void html_hidden(char *name, char *value);
extern void html_link_open(char *url, char *title, char *class);
extern void html_link_close(void);
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);
extern int cache_unlock(struct cacheitem *item);
extern int cache_cancel_lock(struct cacheitem *item);
extern int cache_exist(struct cacheitem *item);
extern int cache_expired(struct cacheitem *item);

extern char *cgit_repourl(const char *reponame);
extern char *cgit_pageurl(const char *reponame, const char *pagename, 
			  const char *query);

extern void cgit_print_error(char *msg);
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_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_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);

#endif /* CGIT_H */
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-04-09 04:02:17 +0000
ass="p">, "%c5", "%c6", "%c7", "%c8", "%c9", "%ca", "%cb", "%cc", "%cd", "%ce", "%cf", "%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", "%d8", "%d9", "%da", "%db", "%dc", "%dd", "%de", "%df", "%e0", "%e1", "%e2", "%e3", "%e4", "%e5", "%e6", "%e7", "%e8", "%e9", "%ea", "%eb", "%ec", "%ed", "%ee", "%ef", "%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7", "%f8", "%f9", "%fa", "%fb", "%fc", "%fd", "%fe", "%ff" }; static int htmlfd = STDOUT_FILENO; char *fmt(const char *format, ...) { static char buf[8][1024]; static int bufidx; int len; va_list args; bufidx++; bufidx &= 7; va_start(args, format); len = vsnprintf(buf[bufidx], sizeof(buf[bufidx]), format, args); va_end(args); if (len > sizeof(buf[bufidx])) { fprintf(stderr, "[html.c] string truncated: %s\n", format); exit(1); } return buf[bufidx]; } char *fmtalloc(const char *format, ...) { struct strbuf sb = STRBUF_INIT; va_list args; va_start(args, format); strbuf_vaddf(&sb, format, args); va_end(args); return strbuf_detach(&sb, NULL); } void html_raw(const char *data, size_t size) { if (write(htmlfd, data, size) != size) die_errno("write error on html output"); } void html(const char *txt) { html_raw(txt, strlen(txt)); } void htmlf(const char *format, ...) { va_list args; struct strbuf buf = STRBUF_INIT; va_start(args, format); strbuf_vaddf(&buf, format, args); va_end(args); html(buf.buf); strbuf_release(&buf); } void html_txtf(const char *format, ...) { va_list args; va_start(args, format); html_vtxtf(format, args); va_end(args); } void html_vtxtf(const char *format, va_list ap) { va_list cp; struct strbuf buf = STRBUF_INIT; va_copy(cp, ap); strbuf_vaddf(&buf, format, cp); va_end(cp); html_txt(buf.buf); strbuf_release(&buf); } void html_status(int code, const char *msg, int more_headers) { htmlf("Status: %d %s\n", code, msg); if (!more_headers) html("\n"); } void html_txt(const char *txt) { const char *t = txt; while (t && *t) { int c = *t; if (c == '<' || c == '>' || c == '&') { html_raw(txt, t - txt); if (c == '>') html("&gt;"); else if (c == '<') html("&lt;"); else if (c == '&') html("&amp;"); txt = t + 1; } t++; } if (t != txt) html(txt); } void html_ntxt(int len, const char *txt) { const char *t = txt; while (t && *t && len--) { int c = *t; if (c == '<' || c == '>' || c == '&') { html_raw(txt, t - txt); if (c == '>') html("&gt;"); else if (c == '<') html("&lt;"); else if (c == '&') html("&amp;"); txt = t + 1; } t++; } if (t != txt) html_raw(txt, t - txt); if (len < 0) html("..."); } void html_attrf(const char *fmt, ...) { va_list ap; struct strbuf sb = STRBUF_INIT; va_start(ap, fmt); strbuf_vaddf(&sb, fmt, ap); va_end(ap); html_attr(sb.buf); strbuf_release(&sb); } void html_attr(const char *txt) { const char *t = txt; while (t && *t) { int c = *t; if (c == '<' || c == '>' || c == '\'' || c == '\"' || c == '&') { html_raw(txt, t - txt); if (c == '>') html("&gt;"); else if (c == '<') html("&lt;"); else if (c == '\'') html("&#x27;"); else if (c == '"') html("&quot;"); else if (c == '&') html("&amp;"); txt = t + 1; } t++; } if (t != txt) html(txt); } void html_url_path(const char *txt) { const char *t = txt; while (t && *t) { unsigned char c = *t; const char *e = url_escape_table[c]; if (e && c != '+' && c != '&') { html_raw(txt, t - txt); html(e); txt = t + 1; } t++; } if (t != txt) html(txt); } void html_url_arg(const char *txt) { const char *t = txt; while (t && *t) { unsigned char c = *t; const char *e = url_escape_table[c]; if (c == ' ') e = "+"; if (e) { html_raw(txt, t - txt); html(e); txt = t + 1; } t++; } if (t != txt) html(txt); } void html_hidden(const char *name, const char *value) { html("<input type='hidden' name='"); html_attr(name); html("' value='"); html_attr(value); html("'/>"); } void html_option(const char *value, const char *text, const char *selected_value) { html("<option value='"); html_attr(value); html("'"); if (selected_value && !strcmp(selected_value, value)) html(" selected='selected'"); html(">"); html_txt(text); html("</option>\n"); } void html_intoption(int value, const char *text, int selected_value) { htmlf("<option value='%d'%s>", value, value == selected_value ? " selected='selected'" : ""); html_txt(text); html("</option>"); } void html_link_open(const char *url, const char *title, const char *class) { html("<a href='"); html_attr(url); if (title) { html("' title='"); html_attr(title); } if (class) { html("' class='"); html_attr(class); } html("'>"); } void html_link_close(void) { html("</a>"); } void html_fileperm(unsigned short mode) { htmlf("%c%c%c", (mode & 4 ? 'r' : '-'), (mode & 2 ? 'w' : '-'), (mode & 1 ? 'x' : '-')); } int html_include(const char *filename) { FILE *f; char buf[4096]; size_t len; if (!(f = fopen(filename, "r"))) { fprintf(stderr, "[cgit] Failed to include file %s: %s (%d).\n", filename, strerror(errno), errno); return -1; } while ((len = fread(buf, 1, 4096, f)) > 0) html_raw(buf, len); fclose(f); return 0; } static int hextoint(char c) { if (c >= 'a' && c <= 'f') return 10 + c - 'a'; else if (c >= 'A' && c <= 'F') return 10 + c - 'A'; else if (c >= '0' && c <= '9') return c - '0'; else return -1; } static char *convert_query_hexchar(char *txt) { int d1, d2, n; n = strlen(txt); if (n < 3) { *txt = '\0'; return txt-1; } d1 = hextoint(*(txt + 1)); d2 = hextoint(*(txt + 2)); if (d1 < 0 || d2 < 0) { memmove(txt, txt + 3, n - 2); return txt-1; } else { *txt = d1 * 16 + d2; memmove(txt + 1, txt + 3, n - 2); return txt; } } int http_parse_querystring(const char *txt_, void (*fn)(const char *name, const char *value)) { char *o, *t, *txt, *value = NULL, c; if (!txt_) return 0; o = t = txt = xstrdup(txt_); while ((c=*t) != '\0') { if (c == '=') { *t = '\0'; value = t + 1; } else if (c == '+') { *t = ' '; } else if (c == '%') { t = convert_query_hexchar(t); } else if (c == '&') { *t = '\0'; (*fn)(txt, value); txt = t + 1; value = NULL; } t++; } if (t != txt) (*fn)(txt, value); free(o); return 0; }
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-04-09 04:02:16 +0000