Diffstat (limited to 'parsing.c')
| -rw-r--r-- | parsing.c | 49 |
1 files changed, 49 insertions, 0 deletions
@@ -8,6 +8,55 @@ #include "cgit.h" +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 cgit_parse_query(char *txt, configfn fn) +{ + char *t, *value = NULL, c; + + if (!txt) + return 0; + + 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); + return 0; +} + /* * url syntax: [repo ['/' cmd [ '/' path]]] * repo: any valid repo url, may contain '/' |