Mercurial > hg > mlmmj
view src/ctrlvalues.c @ 790:e05f92db6857 BRANCH_1_2_17
Added tag RELEASE_1_2_17_1 for changeset dc0f9614c839
author | Ben Schmidt |
---|---|
date | Sun, 21 Nov 2010 01:00:59 +1100 |
parents | 745b09e3f8bc |
children |
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/* Copyright (C) 2004 Mads Martin Joergensen <mmj at mmj.dk> * * $Id$ * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #include <sys/types.h> #include <sys/stat.h> #include <stdlib.h> #include <fcntl.h> #include <unistd.h> #include "strgen.h" #include "ctrlvalues.h" #include "mygetline.h" #include "chomp.h" #include "mlmmj.h" #include "memory.h" struct strlist *ctrlvalues(const char *listdir, const char *ctrlstr) { struct strlist *ret; char *filename = concatstr(3, listdir, "/control/", ctrlstr); char *value; int ctrlfd; ctrlfd = open(filename, O_RDONLY); myfree(filename); if(ctrlfd < 0) return NULL; ret = mymalloc(sizeof(struct strlist)); ret->count = 0; ret->strs = NULL; while((value = mygetline(ctrlfd)) != NULL) { chomp(value); /* Ignore empty lines */ if (*value == '\0') continue; ret->count++; ret->strs = (char **) myrealloc(ret->strs, sizeof(char *) * (ret->count + 1)); ret->strs[ret->count-1] = value; ret->strs[ret->count] = NULL; } close(ctrlfd); return ret; }