icinga2/tools/mkembedconfig.c

86 lines
2.6 KiB
C

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software Foundation *
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
******************************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
int main(int argc, char **argv)
{
int cols;
FILE *infp, *outfp;
int i;
char id[32];
if (argc < 3) {
fprintf(stderr, "Syntax: %s <in-file> <out-file>\n", argv[0]);
return EXIT_FAILURE;
}
infp = fopen(argv[1], "r");
if (!infp) {
perror("fopen");
return EXIT_FAILURE;
}
outfp = fopen(argv[2], "w");
if (!outfp) {
perror("fopen");
return EXIT_FAILURE;
}
fprintf(outfp, "/* This file has been automatically generated\n"
" from the input file \"%s\". */\n\n", argv[1]);
fputs("#include \"i2-config.h\"\n\nstatic const char g_ConfigFragment[] = {\n", outfp);
fputc('\t', outfp);
cols = 0;
for (;;) {
int c = fgetc(infp);
if (c == EOF)
break;
if (cols > 16) {
fputs("\n\t", outfp);
cols = 0;
}
fprintf(outfp, "%d, ", c);
cols++;
}
strncpy(id, argv[1], sizeof(id));
id[sizeof(id) - 1] = '\0';
for (i = 0; id[i]; i++) {
if ((id[i] < 'a' || id[i] > 'z') && (id[i] < 'A' || id[i] > 'Z'))
id[i] = '_';
}
fprintf(outfp, "0\n};\n\nREGISTER_CONFIG_FRAGMENT(%s, \"%s\", g_ConfigFragment);\n", id, argv[1]);
fclose(outfp);
fclose(infp);
return EXIT_SUCCESS;
}