valter/dosbox-staging
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Remove MCI, DX, and DIO CD-ROM interfaces

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Also, remove all traces of these interfaces from user manual (README
file) and man page (docs/dosbox.1).

MCI (Media Control Interface) was a primary Windows interface. Code
comments and documentation claimed, that it's only for "NT, 2000, XP"
but the code was enabled for Windows 2000 or later (version > 4.0).

DX (Digital audio eXtraction (?)) could be forced on any Windows with
autodetection working only on Vista and Windows 7 (code was disabled for
Windows 8 or later - probably unintentionally).

DIO used DeviceIoControl interface and Windows-specific ioctl calls.

All 3 interfaces depend on SDL and SDL_cdrom functionality to work.
SDL_cdrom 1.2 implementation uses MCI on Windows to provide the same
functionality.
This commit is contained in:
Patryk Obara 2019-12-10 19:39:00 +01:00 • committed by Patryk Obara
parent ba88bd97d7
commit ddda555854
10 changed files with 15 additions and 1136 deletions
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2
src/dos/Makefile.am
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@ -6,5 +6,5 @@ libdos_a_SOURCES = dos.cpp dos_devices.cpp dos_execute.cpp dos_files.cpp dos_ioc
dos_misc.cpp dos_classes.cpp dos_programs.cpp dos_tables.cpp \
drives.cpp drives.h drive_virtual.cpp drive_local.cpp drive_cache.cpp drive_fat.cpp \
drive_iso.cpp dev_con.h dos_mscdex.cpp dos_keyboard_layout.cpp \
cdrom.h cdrom.cpp cdrom_ioctl_win32.cpp cdrom_ioctl_linux.cpp cdrom_image.cpp \
cdrom.h cdrom.cpp cdrom_ioctl_linux.cpp cdrom_image.cpp \
drive_overlay.cpp