int sata_attach(stru

vemu *emu) { struct sata_data *sd; sd = malloc(sizeof(struct sata_data)); if (sd == NULL) { ERRLOG("error allocating SATA data\n"); return -1; } memset(sd, 0, sizeof(struct sata_data)); emu->dev = sd; return 0; } void sata_reset(struct devemu *emu) { } static void *sata_thread(void *param) { /* param is the device structure */ /* thread for the SATA device */ /* TODO: this should be an event-driven thread, not a polling loop */ while (1) { usleep(10000); dev->status ^= 1; } return NULL; } int sata_init() { struct devemu dev = { .name = "SATA", .desc = "Serial ATA", .init = sata_attach, .reset = sata_reset, .thread = sata_thread }; register_device(&dev); return 0; }