Function fs_create

tinyemu/fs_disk.c:263–291

}

static int fs_create(FSDevice *fs, FSQID *qid, FSFile *f, const char *name, 
                     uint32_t flags, uint32_t mode, uint32_t gid)
{
    struct stat st;
    char *path;
    int ret, fd;

    fs_close(fs, f);
    
    path = compose_path(f->path, name);
    fd = open(path, p9_flags_to_host(flags) | O_CREAT, mode);
    if (fd < 0) {
        free(path);
        return -errno_to_p9(errno);
    }
    ret = lstat(path, &st);
    if (ret != 0) {
        free(path);
        close(fd);
        return -errno_to_p9(errno);
    }
    free(f->path);
    f->path = path;
    f->is_opened = TRUE;
    f->is_dir = FALSE;
    f->u.fd = fd;
    stat_to_qid(qid, &st);
    return 0;
}

static int fs_readdir(FSDevice *fs, FSFile *f, uint64_t offset,
                      uint8_t *buf, int count)