mirror of
https://github.com/libretro/RetroArch
synced 2025-03-30 07:20:36 +00:00
cdrom: add windows support
This commit is contained in:
Brad Parker
parent
999f4fa2e8
commit
07c0451b93
@ -33,6 +33,7 @@
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#include <streams/file_stream.h>
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#include <retro_endianness.h>
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#include <retro_miscellaneous.h>
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#include <vfs/vfs_implementation.h>
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#include <math.h>
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#include <unistd.h>
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@ -42,7 +43,14 @@
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#include <scsi/sg.h>
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#endif
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#ifdef _WIN32
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#include <winioctl.h>
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#include <ntddscsi.h>
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#endif
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#define CDROM_CUE_TRACK_BYTES 86
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#define CDROM_MAX_SENSE_BYTES 16
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#define CDROM_MAX_RETRIES 10
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typedef enum
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{
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@ -78,22 +86,59 @@ void increment_msf(unsigned char *min, unsigned char *sec, unsigned char *frame)
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*frame = (*frame < 74) ? (*frame + 1) : 0;
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}
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static int cdrom_send_command(int fd, CDROM_CMD_Direction dir, void *buf, size_t len, unsigned char *cmd, size_t cmd_len, size_t skip)
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#ifdef _WIN32
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static int cdrom_send_command_win32(HANDLE fh, CDROM_CMD_Direction dir, void *buf, size_t len, unsigned char *cmd, size_t cmd_len, unsigned char *sense, size_t sense_len)
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{
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DWORD ioctl_bytes;
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BOOL ioctl_rv;
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struct sptd_with_sense
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{
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SCSI_PASS_THROUGH_DIRECT s;
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UCHAR sense[128];
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} sptd;
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memset(&sptd, 0, sizeof(sptd));
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sptd.s.Length = sizeof(sptd.s);
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sptd.s.CdbLength = cmd_len;
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switch (dir)
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{
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case DIRECTION_IN:
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sptd.s.DataIn = SCSI_IOCTL_DATA_IN;
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break;
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case DIRECTION_OUT:
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sptd.s.DataIn = SCSI_IOCTL_DATA_OUT;
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break;
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case DIRECTION_NONE:
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default:
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sptd.s.DataIn = SCSI_IOCTL_DATA_UNSPECIFIED;
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break;
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}
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sptd.s.TimeOutValue = 30;
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sptd.s.DataBuffer = buf;
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sptd.s.DataTransferLength = len;
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sptd.s.SenseInfoLength = sizeof(sptd.sense);
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sptd.s.SenseInfoOffset = offsetof(struct sptd_with_sense, sense);
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memcpy(sptd.s.Cdb, cmd, cmd_len);
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ioctl_rv = DeviceIoControl(fh, IOCTL_SCSI_PASS_THROUGH_DIRECT, &sptd,
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sizeof(sptd), &sptd, sizeof(sptd), &ioctl_bytes, NULL);
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if (!ioctl_rv)
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return 1;
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return 0;
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}
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#endif
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#ifdef __linux__
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static int cdrom_send_command_linux(int fd, CDROM_CMD_Direction dir, void *buf, size_t len, unsigned char *cmd, size_t cmd_len, unsigned char *sense, size_t sense_len)
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{
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sg_io_hdr_t sgio = {0};
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unsigned char sense[SG_MAX_SENSE] = {0};
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unsigned char *xfer_buf;
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int rv;
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unsigned char retries_left = 10;
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if (!cmd || cmd_len == 0)
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return 1;
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xfer_buf = (unsigned char*)calloc(1, len + skip);
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if (!xfer_buf)
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return 1;
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sgio.interface_id = 'S';
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@ -115,15 +160,39 @@ static int cdrom_send_command(int fd, CDROM_CMD_Direction dir, void *buf, size_t
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sgio.cmdp = cmd;
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if (xfer_buf)
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sgio.dxferp = xfer_buf;
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sgio.dxferp = buf;
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if (len)
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sgio.dxfer_len = len + skip;
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sgio.dxfer_len = len;
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sgio.sbp = sense;
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sgio.mx_sb_len = sizeof(sense);
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sgio.mx_sb_len = sense_len;
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sgio.timeout = 30000;
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retry:
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rv = ioctl(fd, SG_IO, &sgio);
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if (rv == -1 || sgio.info & SG_INFO_CHECK)
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return 1;
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return 0;
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}
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#endif
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static int cdrom_send_command(libretro_vfs_implementation_file *stream, CDROM_CMD_Direction dir, void *buf, size_t len, unsigned char *cmd, size_t cmd_len, size_t skip)
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{
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unsigned char *xfer_buf;
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unsigned char sense[CDROM_MAX_SENSE_BYTES] = {0};
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unsigned char retries_left = CDROM_MAX_RETRIES;
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int rv = 0;
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if (!cmd || cmd_len == 0)
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return 1;
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xfer_buf = (unsigned char*)calloc(1, len + skip);
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if (!xfer_buf)
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return 1;
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#ifdef CDROM_DEBUG
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{
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unsigned i;
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@ -138,9 +207,20 @@ retry:
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printf("\n");
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}
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#endif
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rv = ioctl(fd, SG_IO, &sgio);
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if (sgio.info & SG_INFO_CHECK)
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retry:
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#ifdef __linux__
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if (!cdrom_send_command_linux(fileno(stream->fp), dir, xfer_buf, len + skip, cmd, cmd_len, sense, sizeof(sense)))
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#else
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#ifdef _WIN32
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if (!cdrom_send_command_win32(stream->fh, dir, xfer_buf, len + skip, cmd, cmd_len, sense, sizeof(sense)))
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#endif
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#endif
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{
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rv = 0;
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memcpy(buf, xfer_buf + skip, len);
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}
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else
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{
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unsigned i;
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const char *sense_key_text = NULL;
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@ -163,6 +243,7 @@ retry:
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}
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else
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{
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rv = 1;
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#ifdef CDROM_DEBUG
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printf("CDROM Read Retries failed, giving up.\n");
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#endif
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@ -176,7 +257,7 @@ retry:
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#ifdef CDROM_DEBUG
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printf("CHECK CONDITION\n");
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for (i = 0; i < SG_MAX_SENSE; i++)
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for (i = 0; i < CDROM_MAX_SENSE_BYTES; i++)
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{
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printf("%02X ", sense[i]);
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}
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@ -237,34 +318,18 @@ retry:
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printf("Sense Key: %02X (%s)\n", sense[2] & 0xF, sense_key_text);
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printf("ASC: %02X\n", sense[12]);
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printf("ASCQ: %02X\n", sense[13]);
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#endif
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}
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if (rv == 0 && buf)
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{
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memcpy(buf, xfer_buf + skip, len);
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rv = 1;
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#endif
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}
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if (xfer_buf)
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free(xfer_buf);
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if (rv == -1)
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return 1;
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return 0;
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#else
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(void)fd;
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(void)dir;
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(void)buf;
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(void)len;
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(void)cmd;
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(void)cmd_len;
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return 1;
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#endif
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return rv;
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}
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int cdrom_read_subq(int fd, unsigned char *buf, size_t len)
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int cdrom_read_subq(libretro_vfs_implementation_file *stream, unsigned char *buf, size_t len)
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{
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/* MMC Command: READ TOC/PMA/ATIP */
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unsigned char cdb[] = {0x43, 0x2, 0x2, 0, 0, 0, 0x1, 0x9, 0x30, 0};
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@ -279,7 +344,7 @@ int cdrom_read_subq(int fd, unsigned char *buf, size_t len)
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if (!buf)
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return 1;
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rv = cdrom_send_command(fd, DIRECTION_IN, buf, len, cdb, sizeof(cdb), 0);
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rv = cdrom_send_command(stream, DIRECTION_IN, buf, len, cdb, sizeof(cdb), 0);
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if (rv)
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return 1;
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@ -335,14 +400,14 @@ int cdrom_read_subq(int fd, unsigned char *buf, size_t len)
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return 0;
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}
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static int cdrom_read_track_info(int fd, unsigned char track, cdrom_toc_t *toc)
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static int cdrom_read_track_info(libretro_vfs_implementation_file *stream, unsigned char track, cdrom_toc_t *toc)
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{
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/* MMC Command: READ TRACK INFORMATION */
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unsigned char cdb[] = {0x52, 0x1, 0, 0, 0, track, 0, 0x1, 0x80, 0};
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unsigned char buf[384] = {0};
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unsigned lba = 0;
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unsigned track_size = 0;
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int rv = cdrom_send_command(fd, DIRECTION_IN, buf, sizeof(buf), cdb, sizeof(cdb), 0);
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int rv = cdrom_send_command(stream, DIRECTION_IN, buf, sizeof(buf), cdb, sizeof(cdb), 0);
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if (rv)
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return 1;
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@ -368,7 +433,7 @@ static int cdrom_read_track_info(int fd, unsigned char track, cdrom_toc_t *toc)
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return 0;
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}
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int cdrom_write_cue(int fd, char **out_buf, size_t *out_len, char cdrom_drive, unsigned char *num_tracks, cdrom_toc_t *toc)
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int cdrom_write_cue(libretro_vfs_implementation_file *stream, char **out_buf, size_t *out_len, char cdrom_drive, unsigned char *num_tracks, cdrom_toc_t *toc)
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{
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unsigned char buf[2352] = {0};
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unsigned short data_len = 0;
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@ -385,7 +450,7 @@ int cdrom_write_cue(int fd, char **out_buf, size_t *out_len, char cdrom_drive, u
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return 1;
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}
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rv = cdrom_read_subq(fd, buf, sizeof(buf));
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rv = cdrom_read_subq(stream, buf, sizeof(buf));
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if (rv)
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return rv;
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@ -466,7 +531,7 @@ int cdrom_write_cue(int fd, char **out_buf, size_t *out_len, char cdrom_drive, u
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else if (mode == 2)
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track_type = "MODE2/2352";
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cdrom_read_track_info(fd, point, toc);
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cdrom_read_track_info(stream, point, toc);
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pos += snprintf(*out_buf + pos, len - pos, "FILE \"cdrom://drive%c-track%02d.bin\" BINARY\n", cdrom_drive, point);
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pos += snprintf(*out_buf + pos, len - pos, " TRACK %02d %s\n", point, track_type);
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@ -478,12 +543,12 @@ int cdrom_write_cue(int fd, char **out_buf, size_t *out_len, char cdrom_drive, u
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}
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/* needs 32 bytes for full vendor, product and version */
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int cdrom_get_inquiry(int fd, char *model, int len)
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int cdrom_get_inquiry(libretro_vfs_implementation_file *stream, char *model, int len)
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{
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/* MMC Command: INQUIRY */
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unsigned char cdb[] = {0x12, 0, 0, 0, 0xff, 0};
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unsigned char buf[256] = {0};
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int rv = cdrom_send_command(fd, DIRECTION_IN, buf, sizeof(buf), cdb, sizeof(cdb), 0);
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int rv = cdrom_send_command(stream, DIRECTION_IN, buf, sizeof(buf), cdb, sizeof(cdb), 0);
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if (rv)
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return 1;
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@ -509,7 +574,7 @@ int cdrom_get_inquiry(int fd, char *model, int len)
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return 0;
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}
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int cdrom_read(int fd, unsigned char min, unsigned char sec, unsigned char frame, void *s, size_t len, size_t skip)
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int cdrom_read(libretro_vfs_implementation_file *stream, unsigned char min, unsigned char sec, unsigned char frame, void *s, size_t len, size_t skip)
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{
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/* MMC Command: READ CD MSF */
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unsigned char cdb[] = {0xB9, 0, 0, min, sec, frame, 0, 0, 0, 0xF8, 0, 0};
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@ -526,7 +591,7 @@ int cdrom_read(int fd, unsigned char min, unsigned char sec, unsigned char frame
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cdb[8] = next_frame;
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#ifdef CDROM_DEBUG
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printf("single-frame read: from %d %d %d to %d %d %d skip %ld\n", cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], skip);
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printf("single-frame read: from %d %d %d to %d %d %d skip %" PRId64 "\n", cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], skip);
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#endif
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}
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else
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@ -536,11 +601,11 @@ int cdrom_read(int fd, unsigned char min, unsigned char sec, unsigned char frame
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lba_to_msf(frames, &cdb[6], &cdb[7], &cdb[8]);
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#ifdef CDROM_DEBUG
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printf("multi-frame read: from %d %d %d to %d %d %d skip %ld\n", cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], skip);
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printf("multi-frame read: from %d %d %d to %d %d %d skip %" PRId64 "\n", cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], skip);
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#endif
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}
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rv = cdrom_send_command(fd, DIRECTION_IN, s, len, cdb, sizeof(cdb), skip);
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rv = cdrom_send_command(stream, DIRECTION_IN, s, len, cdb, sizeof(cdb), skip);
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#ifdef CDROM_DEBUG
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printf("read status code %d\n", rv);
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@ -34,6 +34,12 @@
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#include <boolean.h>
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#ifdef VFS_FRONTEND
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typedef struct retro_vfs_file_handle libretro_vfs_implementation_file;
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#else
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typedef struct libretro_vfs_implementation_file libretro_vfs_implementation_file;
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#endif
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RETRO_BEGIN_DECLS
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typedef struct
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@ -63,14 +69,14 @@ unsigned msf_to_lba(unsigned char min, unsigned char sec, unsigned char frame);
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void increment_msf(unsigned char *min, unsigned char *sec, unsigned char *frame);
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int cdrom_read_subq(int fd, unsigned char *buf, size_t len);
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int cdrom_read_subq(libretro_vfs_implementation_file *stream, unsigned char *buf, size_t len);
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int cdrom_write_cue(int fd, char **out_buf, size_t *out_len, char cdrom_drive, unsigned char *num_tracks, cdrom_toc_t *toc);
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int cdrom_write_cue(libretro_vfs_implementation_file *stream, char **out_buf, size_t *out_len, char cdrom_drive, unsigned char *num_tracks, cdrom_toc_t *toc);
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/* needs 32 bytes for full vendor, product and version */
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int cdrom_get_inquiry(int fd, char *model, int len);
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int cdrom_get_inquiry(libretro_vfs_implementation_file *stream, char *model, int len);
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int cdrom_read(int fd, unsigned char min, unsigned char sec, unsigned char frame, void *s, size_t len, size_t skip);
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int cdrom_read(libretro_vfs_implementation_file *stream, unsigned char min, unsigned char sec, unsigned char frame, void *s, size_t len, size_t skip);
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RETRO_END_DECLS
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@ -26,6 +26,10 @@
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#include <stdint.h>
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#include <libretro.h>
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#ifdef _WIN32
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typedef void* HANDLE;
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#endif
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enum vfs_scheme
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{
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VFS_SCHEME_NONE = 0,
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@ -43,6 +47,9 @@ struct libretro_vfs_implementation_file
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int64_t size;
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char *buf;
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FILE *fp;
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#ifdef _WIN32
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HANDLE fh;
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#endif
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char* orig_path;
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uint64_t mappos;
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uint64_t mapsize;
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@ -30,7 +30,7 @@ RETRO_BEGIN_DECLS
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int64_t retro_vfs_file_seek_cdrom(libretro_vfs_implementation_file *stream, int64_t offset, int whence);
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FILE* retro_vfs_file_open_cdrom(
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void retro_vfs_file_open_cdrom(
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libretro_vfs_implementation_file *stream,
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const char *path, unsigned mode, unsigned hints);
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@ -41,6 +41,8 @@ int64_t retro_vfs_file_tell_cdrom(libretro_vfs_implementation_file *stream);
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int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
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void *s, uint64_t len);
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int retro_vfs_file_error_cdrom(libretro_vfs_implementation_file *stream);
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RETRO_END_DECLS
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#endif
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@ -409,10 +409,14 @@ libretro_vfs_implementation_file *retro_vfs_file_open_impl(
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#ifdef HAVE_CDROM
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if (stream->scheme == VFS_SCHEME_CDROM)
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{
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fp = retro_vfs_file_open_cdrom(stream, path, mode, hints);
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if (!fp)
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retro_vfs_file_open_cdrom(stream, path, mode, hints);
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#ifdef _WIN32
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if (!stream->fh)
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goto error;
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#else
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if (!stream->fp)
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goto error;
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#endif
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}
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else
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#endif
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@ -551,9 +555,12 @@ int retro_vfs_file_error_impl(libretro_vfs_implementation_file *stream)
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#ifdef ORBIS
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/* TODO/FIXME - implement this? */
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return 0;
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#else
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return ferror(stream->fp);
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#endif
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#ifdef HAVE_CDROM
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if (stream->scheme == VFS_SCHEME_CDROM)
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return retro_vfs_file_error_cdrom(stream);
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#endif
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return ferror(stream->fp);
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}
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int64_t retro_vfs_file_size_impl(libretro_vfs_implementation_file *stream)
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@ -25,6 +25,10 @@
|
||||
#include <compat/fopen_utf8.h>
|
||||
#include <string/stdstring.h>
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <windows.h>
|
||||
#endif
|
||||
|
||||
static cdrom_toc_t vfs_cdrom_toc = {0};
|
||||
|
||||
int64_t retro_vfs_file_seek_cdrom(libretro_vfs_implementation_file *stream, int64_t offset, int whence)
|
||||
@ -47,7 +51,7 @@ int64_t retro_vfs_file_seek_cdrom(libretro_vfs_implementation_file *stream, int6
|
||||
}
|
||||
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM Seek: Path %s Offset %lu is now at %lu\n", stream->orig_path, offset, stream->cdrom_byte_pos);
|
||||
printf("CDROM Seek: Path %s Offset %" PRIu64 " is now at %" PRIu64 "\n", stream->orig_path, offset, stream->cdrom_byte_pos);
|
||||
#endif
|
||||
}
|
||||
else if (string_is_equal_noncase(ext, "bin"))
|
||||
@ -108,7 +112,7 @@ int64_t retro_vfs_file_seek_cdrom(libretro_vfs_implementation_file *stream, int6
|
||||
vfs_cdrom_toc.cur_frame = frame;
|
||||
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM Seek %s: Path %s Offset %lu is now at %lu (MSF %02d:%02d:%02d) (LBA %u)...\n", seek_type, stream->orig_path, offset, stream->cdrom_byte_pos, vfs_cdrom_toc.cur_min, vfs_cdrom_toc.cur_sec, vfs_cdrom_toc.cur_frame, msf_to_lba(vfs_cdrom_toc.cur_min, vfs_cdrom_toc.cur_sec, vfs_cdrom_toc.cur_frame));
|
||||
printf("CDROM Seek %s: Path %s Offset %" PRIu64 " is now at %" PRIu64 " (MSF %02d:%02d:%02d) (LBA %u)...\n", seek_type, stream->orig_path, offset, stream->cdrom_byte_pos, vfs_cdrom_toc.cur_min, vfs_cdrom_toc.cur_sec, vfs_cdrom_toc.cur_frame, msf_to_lba(vfs_cdrom_toc.cur_min, vfs_cdrom_toc.cur_sec, vfs_cdrom_toc.cur_frame));
|
||||
#endif
|
||||
}
|
||||
else
|
||||
@ -117,11 +121,10 @@ int64_t retro_vfs_file_seek_cdrom(libretro_vfs_implementation_file *stream, int6
|
||||
return 0;
|
||||
}
|
||||
|
||||
FILE* retro_vfs_file_open_cdrom(
|
||||
void retro_vfs_file_open_cdrom(
|
||||
libretro_vfs_implementation_file *stream,
|
||||
const char *path, unsigned mode, unsigned hints)
|
||||
{
|
||||
FILE *fp = NULL;
|
||||
#ifdef __linux__
|
||||
char model[32] = {0};
|
||||
char cdrom_path[] = "/dev/sg1";
|
||||
@ -129,7 +132,7 @@ FILE* retro_vfs_file_open_cdrom(
|
||||
const char *ext = path_get_extension(path);
|
||||
|
||||
if (!string_is_equal_noncase(ext, "cue") && !string_is_equal_noncase(ext, "bin"))
|
||||
return NULL;
|
||||
return;
|
||||
|
||||
if (path_len >= strlen("drive1.cue"))
|
||||
{
|
||||
@ -146,13 +149,11 @@ FILE* retro_vfs_file_open_cdrom(
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM Open: Path %s URI %s\n", cdrom_path, path);
|
||||
#endif
|
||||
fp = (FILE*)fopen_utf8(cdrom_path, "r+b");
|
||||
stream->fp = (FILE*)fopen_utf8(cdrom_path, "r+b");
|
||||
|
||||
if (fp)
|
||||
if (stream->fp)
|
||||
{
|
||||
int cdrom_fd = fileno(fp);
|
||||
|
||||
if (!cdrom_get_inquiry(cdrom_fd, model, sizeof(model)))
|
||||
if (!cdrom_get_inquiry(stream, model, sizeof(model)))
|
||||
{
|
||||
size_t len = 0;
|
||||
|
||||
@ -162,7 +163,7 @@ FILE* retro_vfs_file_open_cdrom(
|
||||
}
|
||||
}
|
||||
else
|
||||
return NULL;
|
||||
return;
|
||||
|
||||
if (string_is_equal_noncase(ext, "cue"))
|
||||
{
|
||||
@ -172,7 +173,7 @@ FILE* retro_vfs_file_open_cdrom(
|
||||
stream->cdrom_cue_buf = NULL;
|
||||
}
|
||||
|
||||
cdrom_write_cue(fileno(fp), &stream->cdrom_cue_buf, &stream->cdrom_cue_len, stream->cdrom_drive, &vfs_cdrom_toc.num_tracks, &vfs_cdrom_toc);
|
||||
cdrom_write_cue(fileno(stream->fp), &stream->cdrom_cue_buf, &stream->cdrom_cue_len, stream->cdrom_drive, &vfs_cdrom_toc.num_tracks, &vfs_cdrom_toc);
|
||||
|
||||
if (vfs_cdrom_toc.num_tracks > 1)
|
||||
{
|
||||
@ -192,8 +193,74 @@ FILE* retro_vfs_file_open_cdrom(
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
#ifdef _WIN32
|
||||
char model[32] = {0};
|
||||
char cdrom_path[] = "\\\\.\\D:";
|
||||
size_t path_len = strlen(path);
|
||||
const char *ext = path_get_extension(path);
|
||||
|
||||
return fp;
|
||||
if (!string_is_equal_noncase(ext, "cue") && !string_is_equal_noncase(ext, "bin"))
|
||||
return;
|
||||
|
||||
if (path_len >= strlen("d:\\disc.cue"))
|
||||
{
|
||||
if (!memcmp(path + 1, ":\\disc", strlen(":\\disc")))
|
||||
{
|
||||
if ((path[0] >= 'A' && path[0] <= 'Z') || (path[0] >= 'a' && path[0] <= 'z'))
|
||||
{
|
||||
cdrom_path[4] = path[0];
|
||||
stream->cdrom_drive = path[0];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM Open: Path %s URI %s\n", cdrom_path, path);
|
||||
#endif
|
||||
stream->fh = CreateFile(cdrom_path, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
|
||||
|
||||
if (stream->fh == INVALID_HANDLE_VALUE)
|
||||
return;
|
||||
else
|
||||
{
|
||||
if (!cdrom_get_inquiry(stream, model, sizeof(model)))
|
||||
{
|
||||
size_t len = 0;
|
||||
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM Model: %s\n", model);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
|
||||
if (string_is_equal_noncase(ext, "cue"))
|
||||
{
|
||||
if (stream->cdrom_cue_buf)
|
||||
{
|
||||
free(stream->cdrom_cue_buf);
|
||||
stream->cdrom_cue_buf = NULL;
|
||||
}
|
||||
|
||||
cdrom_write_cue(stream, &stream->cdrom_cue_buf, &stream->cdrom_cue_len, stream->cdrom_drive, &vfs_cdrom_toc.num_tracks, &vfs_cdrom_toc);
|
||||
|
||||
if (vfs_cdrom_toc.num_tracks > 1)
|
||||
{
|
||||
vfs_cdrom_toc.cur_min = vfs_cdrom_toc.track[0].min;
|
||||
vfs_cdrom_toc.cur_sec = vfs_cdrom_toc.track[0].sec;
|
||||
vfs_cdrom_toc.cur_frame = vfs_cdrom_toc.track[0].frame;
|
||||
}
|
||||
|
||||
#ifdef CDROM_DEBUG
|
||||
if (string_is_empty(stream->cdrom_cue_buf))
|
||||
printf("Error writing cue sheet.\n");
|
||||
else
|
||||
{
|
||||
printf("CDROM CUE Sheet:\n%s\n", stream->cdrom_cue_buf);
|
||||
fflush(stdout);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
int retro_vfs_file_close_cdrom(libretro_vfs_implementation_file *stream)
|
||||
@ -203,8 +270,13 @@ int retro_vfs_file_close_cdrom(libretro_vfs_implementation_file *stream)
|
||||
printf("CDROM Close: Path %s\n", stream->orig_path);
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
if (!CloseHandle(stream->fh))
|
||||
return -1;
|
||||
#else
|
||||
if (fclose(stream->fp))
|
||||
return -1;
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -219,7 +291,7 @@ int64_t retro_vfs_file_tell_cdrom(libretro_vfs_implementation_file *stream)
|
||||
if (string_is_equal_noncase(ext, "cue"))
|
||||
{
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM (cue) Tell: Path %s Position %lu\n", stream->orig_path, stream->cdrom_byte_pos);
|
||||
printf("CDROM (cue) Tell: Path %s Position %" PRIu64 "\n", stream->orig_path, stream->cdrom_byte_pos);
|
||||
#endif
|
||||
return stream->cdrom_byte_pos;
|
||||
}
|
||||
@ -247,7 +319,7 @@ int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
|
||||
if (len < stream->cdrom_cue_len - stream->cdrom_byte_pos)
|
||||
{
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM Read: Reading %lu bytes from cuesheet starting at %lu...\n", len, stream->cdrom_byte_pos);
|
||||
printf("CDROM Read: Reading %" PRIu64 " bytes from cuesheet starting at %" PRIu64 "...\n", len, stream->cdrom_byte_pos);
|
||||
#endif
|
||||
memcpy(s, stream->cdrom_cue_buf + stream->cdrom_byte_pos, len);
|
||||
stream->cdrom_byte_pos += len;
|
||||
@ -257,7 +329,7 @@ int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
|
||||
else
|
||||
{
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM Read: Reading %lu bytes from cuesheet starting at %lu failed.\n", len, stream->cdrom_byte_pos);
|
||||
printf("CDROM Read: Reading %" PRIu64 " bytes from cuesheet starting at %" PRIu64 " failed.\n", len, stream->cdrom_byte_pos);
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
@ -280,15 +352,15 @@ int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
|
||||
lba_to_msf(lba_start + lba_cur, &min, &sec, &frame);
|
||||
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM Read: Reading %lu bytes from %s starting at byte offset %lu (MSF %02d:%02d:%02d) (LBA %u) skip %lu...\n", len, stream->orig_path, stream->cdrom_byte_pos, min, sec, frame, msf_to_lba(min, sec, frame), skip);
|
||||
printf("CDROM Read: Reading %" PRIu64 " bytes from %s starting at byte offset %" PRIu64 " (MSF %02d:%02d:%02d) (LBA %u) skip %" PRIu64 "...\n", len, stream->orig_path, stream->cdrom_byte_pos, min, sec, frame, msf_to_lba(min, sec, frame), skip);
|
||||
#endif
|
||||
|
||||
rv = cdrom_read(fileno(stream->fp), min, sec, frame, s, (size_t)len, skip);
|
||||
rv = cdrom_read(stream, min, sec, frame, s, (size_t)len, skip);
|
||||
|
||||
if (rv)
|
||||
{
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("Failed to read %lu bytes from CD.\n", len);
|
||||
printf("Failed to read %" PRIu64 " bytes from CD.\n", len);
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
@ -301,7 +373,7 @@ int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
|
||||
}
|
||||
|
||||
#ifdef CDROM_DEBUG
|
||||
printf("CDROM read %lu bytes, position is now: %lu (MSF %02d:%02d:%02d) (LBA %u)\n", len, stream->cdrom_byte_pos, vfs_cdrom_toc.cur_min, vfs_cdrom_toc.cur_sec, vfs_cdrom_toc.cur_frame, msf_to_lba(vfs_cdrom_toc.cur_min, vfs_cdrom_toc.cur_sec, vfs_cdrom_toc.cur_frame));
|
||||
printf("CDROM read %" PRIu64 " bytes, position is now: %" PRIu64 " (MSF %02d:%02d:%02d) (LBA %u)\n", len, stream->cdrom_byte_pos, vfs_cdrom_toc.cur_min, vfs_cdrom_toc.cur_sec, vfs_cdrom_toc.cur_frame, msf_to_lba(vfs_cdrom_toc.cur_min, vfs_cdrom_toc.cur_sec, vfs_cdrom_toc.cur_frame));
|
||||
#endif
|
||||
|
||||
return len;
|
||||
@ -309,3 +381,8 @@ int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int retro_vfs_file_error_cdrom(libretro_vfs_implementation_file *stream)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user