diff options
Diffstat (limited to 'common/stringx.c')
| -rw-r--r-- | common/stringx.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/common/stringx.c b/common/stringx.c deleted file mode 100644 index f3c788e..0000000 --- a/common/stringx.c +++ /dev/null @@ -1,174 +0,0 @@ -/* - * Copyright (c) 2004, Nate Nielsen - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above - * copyright notice, this list of conditions and the - * following disclaimer. - * * Redistributions in binary form must reproduce the - * above copyright notice, this list of conditions and - * the following disclaimer in the documentation and/or - * other materials provided with the distribution. - * * The names of contributors to this software may not be - * used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF - * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH - * DAMAGE. - * - * - * CONTRIBUTORS - * Nate Nielsen <nielsen@memberwebs.com> - * - */ - -#include <sys/types.h> - -#include <ctype.h> -#include <syslog.h> -#include <stdlib.h> -#include <stdio.h> -#include <strings.h> - -#include "usuals.h" -#include "compat.h" -#include "stringx.h" - -/* ---------------------------------------------------------------------------------- - * Parsing - */ - -int is_first_word(const char* line, const char* word, int len) -{ - ASSERT(line); - ASSERT(word); - ASSERT(len > 0); - - while(*line && isspace(*line)) - line++; - - if(strncasecmp(line, word, len) != 0) - return 0; - - line += len; - return !*line || isspace(*line); -} - -int check_first_word(const char* line, const char* word, int len, char* delims) -{ - const char* t; - int found = 0; - - ASSERT(line); - ASSERT(word); - ASSERT(len > 0); - - t = line; - - while(*t && strchr(delims, *t)) - t++; - - if(strncasecmp(t, word, len) != 0) - return 0; - - t += len; - - while(*t && strchr(delims, *t)) - { - found = 1; - t++; - } - - return (!*t || found) ? t - line : 0; -} - -int is_last_word(const char* line, const char* word, int len) -{ - const char* t; - - ASSERT(line); - ASSERT(word); - ASSERT(len > 0); - - t = line + strlen(line); - - while(t > line && isspace(*(t - 1))) - --t; - - if(t - len < line) - return 0; - - return strncasecmp(t - len, word, len) == 0; -} - -int is_blank_line(const char* line) -{ - /* Small optimization */ - if(!*line) - return 1; - - while(*line && isspace(*line)) - line++; - - return *line == 0; -} - -char* trim_start(const char* data) -{ - while(*data && isspace(*data)) - ++data; - return (char*)data; -} - -char* trim_end(char* data) -{ - char* t = data + strlen(data); - - while(t > data && isspace(*(t - 1))) - { - t--; - *t = 0; - } - - return data; -} - -char* trim_space(char* data) -{ - data = (char*)trim_start(data); - return trim_end(data); -} - -/* String to bool helper function */ -int strtob(const char* str) -{ - if(strcasecmp(str, "0") == 0 || - strcasecmp(str, "no") == 0 || - strcasecmp(str, "false") == 0 || - strcasecmp(str, "f") == 0 || - strcasecmp(str, "off") == 0) - return 0; - - if(strcasecmp(str, "1") == 0 || - strcasecmp(str, "yes") == 0 || - strcasecmp(str, "true") == 0 || - strcasecmp(str, "t") == 0 || - strcasecmp(str, "on") == 0) - return 1; - - return -1; -} |