diff options
Diffstat (limited to 'html.c')
| -rw-r--r-- | html.c | 95 |
1 files changed, 76 insertions, 19 deletions
@@ -6,7 +6,13 @@ * (see COPYING for full license text) */ -#include "cgit.h" +#include <unistd.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> + +int htmlfd = STDOUT_FILENO; char *fmt(const char *format, ...) { @@ -21,8 +27,10 @@ char *fmt(const char *format, ...) va_start(args, format); len = vsnprintf(buf[bufidx], sizeof(buf[bufidx]), format, args); va_end(args); - if (len>sizeof(buf[bufidx])) - die("[html.c] string truncated: %s", format); + if (len>sizeof(buf[bufidx])) { + fprintf(stderr, "[html.c] string truncated: %s\n", format); + exit(1); + } return buf[bufidx]; } @@ -150,25 +158,10 @@ void html_link_close(void) void html_fileperm(unsigned short mode) { - htmlf("%c%c%c", (mode & 4 ? 'r' : '-'), + htmlf("%c%c%c", (mode & 4 ? 'r' : '-'), (mode & 2 ? 'w' : '-'), (mode & 1 ? 'x' : '-')); } -void html_filemode(unsigned short mode) -{ - if (S_ISDIR(mode)) - html("d"); - else if (S_ISLNK(mode)) - html("l"); - else if (S_ISGITLINK(mode)) - html("m"); - else - html("-"); - html_fileperm(mode >> 6); - html_fileperm(mode >> 3); - html_fileperm(mode); -} - int html_include(const char *filename) { FILE *f; @@ -182,3 +175,67 @@ int html_include(const char *filename) fclose(f); return 0; } + +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; +} + +char *convert_query_hexchar(char *txt) +{ + int d1, d2; + if (strlen(txt) < 3) { + *txt = '\0'; + return txt-1; + } + d1 = hextoint(*(txt+1)); + d2 = hextoint(*(txt+2)); + if (d1<0 || d2<0) { + strcpy(txt, txt+3); + return txt-1; + } else { + *txt = d1 * 16 + d2; + strcpy(txt+1, txt+3); + return txt; + } +} + +int http_parse_querystring(char *txt, void (*fn)(const char *name, const char *value)) +{ + char *t, *value = NULL, c; + + if (!txt) + return 0; + + t = txt = strdup(txt); + if (t == NULL) { + printf("Out of memory\n"); + exit(1); + } + 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); + return 0; +} |