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#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <errno.h>
#include <stdlib.h>
#include "options.h"
#include "utils.h"
FILE *genb_fopen(const char *fname, const char *mode)
{
char *fpath;
int fpathl;
FILE *filef;
fpathl = strlen(options->outdirname) + strlen(fname) + 2;
fpath = malloc(fpathl);
snprintf(fpath, fpathl, "%s/%s", options->outdirname, fname);
filef = fopen(fpath, mode);
if (filef == NULL) {
fprintf(stderr, "Error: unable to open file %s (%s)\n",
fpath, strerror(errno));
free(fpath);
return NULL;
}
free(fpath);
return filef;
}
#ifdef NEED_STRNDUP
char *strndup(const char *s, size_t n)
{
size_t len;
char *s2;
for (len = 0; len != n && s[len]; len++)
continue;
s2 = malloc(len + 1);
if (!s2)
return 0;
memcpy(s2, s, len);
s2[len] = 0;
return s2;
}
#endif
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