icinga2/tools/mkembedconfig/mkembedconfig.c

69 lines
2.4 KiB
C

/******************************************************************************
* Icinga 2 *
* Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/) *
* *
* 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)
{
FILE *infp, *outfp;
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) {
fclose(infp);
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 \"config/configfragment.hpp\"\n\nnamespace {\n\nconst char *fragment = R\"CONFIG_FRAGMENT(", outfp);
while (!feof(infp)) {
char buf[1024];
size_t rc = fread(buf, 1, sizeof(buf), infp);
if (rc == 0)
break;
fwrite(buf, rc, 1, outfp);
}
fprintf(outfp, ")CONFIG_FRAGMENT\";\n\nREGISTER_CONFIG_FRAGMENT(\"%s\", fragment);\n\n}", argv[1]);
fclose(outfp);
fclose(infp);
return EXIT_SUCCESS;
}