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CD-ROM and Iomega ZIP PIO request length is now reduced if it is bigger than the remaining amount of bytes to transfer;

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Fixed CD-ROM sector reading from CUE/BIN images with 2048-byte sectors;
Fixed existing CD-ROM Mode 2 support and adding support for the remaining variants of Mode 2;
The Windows CD-ROM IOCTL code now correctly determines the track type, fixes CD Audio over IOCTL;
Applied all PCem sound-related commits;
Sound Blaster 16/AWE32 mixer effects now also apply to CD Audio when the Sound Blaster 16 or AWE32 is selected.
This commit is contained in:
OBattler
2018-02-15 23:14:44 +01:00
parent 07bc427839
commit 6cab207231
11 changed files with 514 additions and 169 deletions
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8
src/zip.c
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@@ -9,7 +9,7 @@
* Implementation of the Iomega ZIP drive with SCSI(-like)
* commands, for both ATAPI and SCSI usage.
*
* Version: @(#)zip.c 1.0.4 2018/02/07
* Version: @(#)zip.c 1.0.5 2018/02/15
*
* Author: Miran Grca, <mgrca8@gmail.com>
*
@@ -2194,6 +2194,12 @@ void zip_pio_request(uint8_t id, uint8_t out)
/* Make sure to keep pos, and reset request_pos to 0. */
/* Also make sure to not reset total_read. */
/* If less than (packet length) bytes are remaining, update packet length
accordingly. */
if ((zip[id].packet_len - zip[id].pos) < (zip[id].request_length))
zip[id].request_length = zip[id].packet_len - zip[id].pos;
old_pos = zip[id].pos;
zip[id].packet_status = out ? ZIP_PHASE_DATA_OUT : ZIP_PHASE_DATA_IN;
zip_command_common(id);