| -rw-r--r-- | parsing.c | 75 |
1 files changed, 0 insertions, 75 deletions
@@ -1,97 +1,22 @@ /* config.c: parsing of config files * * Copyright (C) 2006 Lars Hjemli * * Licensed under GNU General Public License v2 * (see COPYING for full license text) */ #include "cgit.h" -int next_char(FILE *f) -{ - int c = fgetc(f); - if (c=='\r') { - c = fgetc(f); - if (c!='\n') { - ungetc(c, f); - c = '\r'; - } - } - return c; -} - -void skip_line(FILE *f) -{ - int c; - - while((c=next_char(f)) && c!='\n' && c!=EOF) - ; -} - -int read_config_line(FILE *f, char *line, const char **value, int bufsize) -{ - int i = 0, isname = 0; - - *value = NULL; - while(i<bufsize-1) { - int c = next_char(f); - if (!isname && (c=='#' || c==';')) { - skip_line(f); - continue; - } - if (!isname && isspace(c)) - continue; - - if (c=='=' && !*value) { - line[i] = 0; - *value = &line[i+1]; - } else if (c=='\n' && !isname) { - i = 0; - continue; - } else if (c=='\n' || c==EOF) { - line[i] = 0; - break; - } else { - line[i]=c; - } - isname = 1; - i++; - } - line[i+1] = 0; - return i; -} - -int cgit_read_config(const char *filename, configfn fn) -{ - static int nesting; - int len; - char line[256]; - const char *value; - FILE *f; - - /* cancel deeply nested include-commands */ - if (nesting > 8) - return -1; - if (!(f = fopen(filename, "r"))) - return -1; - nesting++; - while((len = read_config_line(f, line, &value, sizeof(line))) > 0) - (*fn)(line, value); - nesting--; - fclose(f); - return 0; -} - 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; |