static int mbox_write_verify(struct sbd_context *st, int mbox, struct sector_mbox_s *s_mbox) { void *data; int rc = 0; if (sector_write(st, MBOX_TO_SECTOR(mbox), s_mbox) < 0) return -1; data = sector_alloc(); if (sector_read(st, MBOX_TO_SECTOR(mbox), data) < 0) { rc = -1; goto out; } if (memcmp(s_mbox, data, sector_size) != 0) { cl_log(LOG_ERR, "Write verification failed!"); rc = -1; goto out; } rc = 0; out: free(data); return rc; }
static int mbox_read(struct sbd_context *st, int mbox, struct sector_mbox_s *s_mbox) { return sector_read(st, MBOX_TO_SECTOR(mbox), s_mbox); }
int mbox_write(struct sbd_context *st, int mbox, struct sector_mbox_s *s_mbox) { return sector_write(st, MBOX_TO_SECTOR(mbox), s_mbox); }