60     return !s->tray_open && s->nb_sectors > 0;  in media_present()
66     return (media_present(s) && s->nb_sectors > CD_MAX_SECTORS);  in media_is_dvd()
71     return (media_present(s) && s->nb_sectors <= CD_MAX_SECTORS);  in media_is_cd()
324 static void ide_atapi_cmd_read_pio(IDEState *s, int lba, int nb_sectors,  in ide_atapi_cmd_read_pio()  argument
327     assert(0 <= lba && lba < (s->nb_sectors >> 2));  in ide_atapi_cmd_read_pio()
330     s->packet_transfer_size = nb_sectors * sector_size;  in ide_atapi_cmd_read_pio()
424 static void ide_atapi_cmd_read_dma(IDEState *s, int lba, int nb_sectors,  in ide_atapi_cmd_read_dma()  argument
427     assert(0 <= lba && lba < (s->nb_sectors >> 2));  in ide_atapi_cmd_read_dma()
430     s->packet_transfer_size = nb_sectors * sector_size;  in ide_atapi_cmd_read_dma()
442 static void ide_atapi_cmd_read(IDEState *s, int lba, int nb_sectors,  in ide_atapi_cmd_read()  argument
446                              lba, nb_sectors);  in ide_atapi_cmd_read()
448         ide_atapi_cmd_read_dma(s, lba, nb_sectors, sector_size);  in ide_atapi_cmd_read()
450         ide_atapi_cmd_read_pio(s, lba, nb_sectors, sector_size);  in ide_atapi_cmd_read()
494                 total_sectors = s->nb_sectors >> 2;  in ide_dvd_read_structure()
982     unsigned int nb_sectors, lba;  in cmd_read()  local
985     uint64_t total_sectors = s->nb_sectors >> 2;  in cmd_read()
988         nb_sectors = lduw_be_p(buf + 7);  in cmd_read()
990         nb_sectors = ldl_be_p(buf + 6);  in cmd_read()
992     if (nb_sectors == 0) {  in cmd_read()
998     if (lba >= total_sectors || lba + nb_sectors - 1 >= total_sectors) {  in cmd_read()
1003     ide_atapi_cmd_read(s, lba, nb_sectors, 2048);  in cmd_read()
1008     unsigned int nb_sectors, lba, transfer_request;  in cmd_read_cd()  local
1011     uint64_t total_sectors = s->nb_sectors >> 2;  in cmd_read_cd()
1013     nb_sectors = (buf[6] << 16) | (buf[7] << 8) | buf[8];  in cmd_read_cd()
1014     if (nb_sectors == 0) {  in cmd_read_cd()
1020     if (lba >= total_sectors || lba + nb_sectors - 1 >= total_sectors) {  in cmd_read_cd()
1040         ide_atapi_cmd_read(s, lba, nb_sectors, 2048);  in cmd_read_cd()
1044         ide_atapi_cmd_read(s, lba, nb_sectors, 2352);  in cmd_read_cd()
1056     uint64_t total_sectors = s->nb_sectors >> 2;  in cmd_seek()
1115     uint64_t total_sectors = s->nb_sectors >> 2;  in cmd_read_toc_pma_atip()
1152     uint64_t total_sectors = s->nb_sectors >> 2;  in cmd_read_cdvd_capacity()