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#include "check_confuse.h"
#include <stdio.h>
#include <string.h>
#ifndef HAVE_FMEMOPEN
extern FILE *fmemopen(void *buf, size_t size, const char *type);
#endif
int main(void)
{
cfg_opt_t opts[] = {
CFG_STR("string", "hello", CFGF_NONE),
CFG_END()
};
cfg_t *cfg;
char buf[100]; /* should be enough */
FILE *f;
/*
* override the default with a config with an empty string
* and then generate a temporary config file with that
*/
cfg = cfg_init(opts, 0);
fail_unless(cfg_parse_buf(cfg, "string = ''") == CFG_SUCCESS);
fail_unless(strcmp(cfg_getstr(cfg, "string"), "") == 0);
f = fmemopen(buf, sizeof(buf), "w+");
fail_unless(f != NULL);
cfg_print(cfg, f);
cfg_free(cfg);
/*
* try to reload the generated temporary config file to check
* that the default is indeed overridden by an empty string
*/
cfg = cfg_init(opts, 0);
fseek(f, 0L, SEEK_SET);
fail_unless(cfg_parse_fp(cfg, f) == CFG_SUCCESS);
fclose(f);
fail_unless(strcmp(cfg_getstr(cfg, "string"), "") == 0);
cfg_free(cfg);
return 0;
}
/**
* Local Variables:
* indent-tabs-mode: t
* c-file-style: "linux"
* End:
*/
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