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#include <stdio.h>
#include <libgen.h>
#include "str.h"
#include "proc.h"
#include "xmalloc.h"
int cpp_exec(char *in_file, char *out_file, size_t out_len)
{
char *tmp = xstrdup(in_file);
char *argv[7] = {
"cpp",
"-I", ETCDIRE_STRING,
"-o", out_file,
in_file,
NULL,
};
int ret = 0;
char *base;
base = basename(tmp);
slprintf(out_file, out_len, "/tmp/.tmp-%u-%s", rand(), base);
if (proc_exec("cpp", argv))
ret = -1;
xfree(tmp);
return ret;
}
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