pang-o-lin/tests/mkfs-simple.c

#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>

#include "fat12.h"
#include "io.h"

static int make_image(const char *name, uint32_t size) {

    struct pang_io *io = pang_open(name);
    if (!io) {
        fprintf(stderr, "couldn't open %s: %s\n", name, strerror(errno));
        return 1;
    }

    if (-1 == fat12_mkfs(io, size)) {
        fprintf(stderr, "couldn't make fat12 on %s: %s\n", name, strerror(errno));
        pang_close(&io);
        return 1;
    }
    pang_close(&io);
    return 0;
}

int main(int argc, char **argv) {
    int ret = 0;

    ret += make_image("build/fat12-1300k.img", 1300 * 1024);
    ret += make_image("build/fat12-1800k.img", 1800 * 1024);
    ret += make_image("build/fat12-128k.img", 128 * 1024);
    ret += make_image("build/fat12-16M.img", 16 * 1024 * 1024);

    return ret;
}