| /* -*- tab-width: 8; c-basic-offset: 4 -*- */ |
| /* |
| * DOS interrupt 2fh handler |
| * |
| * Cdrom - device driver emulation - Audio features. |
| * (c) 1998 Petr Tomasek <tomasek@etf.cuni.cz> |
| * (c) 1999 Eric Pouech |
| */ |
| |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include "wine/winbase16.h" |
| #include "ldt.h" |
| #include "drive.h" |
| #include "msdos.h" |
| #include "miscemu.h" |
| #include "module.h" |
| #include "task.h" |
| #include "dosexe.h" |
| #include "heap.h" |
| /* #define DEBUG_INT */ |
| #include "debug.h" |
| #include "cdrom.h" |
| |
| DEFAULT_DEBUG_CHANNEL(int) |
| |
| /* base WPROCS.DLL ordinal number for VxDs */ |
| #define VXD_BASE 400 |
| |
| static void do_int2f_16( CONTEXT *context ); |
| static void MSCDEX_Handler( CONTEXT *context ); |
| |
| /********************************************************************** |
| * INT_Int2fHandler |
| * |
| * Handler for int 2fh (multiplex). |
| */ |
| void WINAPI INT_Int2fHandler( CONTEXT *context ) |
| { |
| TRACE(int,"Subfunction 0x%X\n", AX_reg(context)); |
| |
| switch(AH_reg(context)) |
| { |
| case 0x10: |
| AL_reg(context) = 0xff; /* share is installed */ |
| break; |
| |
| case 0x11: /* Network Redirector / IFSFUNC */ |
| switch (AL_reg(context)) |
| { |
| case 0x00: /* Install check */ |
| /* not installed */ |
| break; |
| case 0x80: /* Enhanced services - Install check */ |
| /* not installed */ |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| break; |
| } |
| break; |
| |
| case 0x12: |
| switch (AL_reg(context)) |
| { |
| case 0x2e: /* get or set DOS error table address */ |
| switch (DL_reg(context)) |
| { |
| /* Four tables: even commands are 'get', odd are 'set' */ |
| /* DOS 5.0+ ignores "set" commands */ |
| case 0x01: |
| case 0x03: |
| case 0x05: |
| case 0x07: |
| case 0x09: |
| break; |
| /* Instead of having a message table in DOS-space, */ |
| /* we can use a special case for MS-DOS to force */ |
| /* the secondary interface. */ |
| case 0x00: |
| case 0x02: |
| case 0x04: |
| case 0x06: |
| ES_reg(context) = 0x0001; |
| DI_reg(context) = 0x0000; |
| break; |
| case 0x08: |
| FIXME(int, "No real-mode handler for errors yet! (bye!)"); |
| break; |
| default: |
| INT_BARF(context, 0x2f); |
| } |
| break; |
| default: |
| INT_BARF(context, 0x2f); |
| } |
| break; |
| |
| case 0x15: /* mscdex */ |
| MSCDEX_Handler(context); |
| break; |
| |
| case 0x16: |
| do_int2f_16( context ); |
| break; |
| |
| case 0x1a: /* ANSI.SYS / AVATAR.SYS Install Check */ |
| /* Not supported yet, do nothing */ |
| break; |
| |
| case 0x43: |
| #if 1 |
| switch (AL_reg(context)) |
| { |
| case 0x00: /* XMS v2+ installation check */ |
| WARN(int,"XMS is not fully implemented\n"); |
| AL_reg(context) = 0x80; |
| break; |
| case 0x10: /* XMS v2+ get driver address */ |
| { |
| TDB *pTask = (TDB *)GlobalLock16( GetCurrentTask() ); |
| NE_MODULE *pModule = pTask ? NE_GetPtr( pTask->hModule ) : NULL; |
| GlobalUnlock16( GetCurrentTask() ); |
| #ifdef MZ_SUPPORTED |
| if (pModule && pModule->lpDosTask) |
| ES_reg(context) = pModule->lpDosTask->xms_seg; |
| else |
| #endif |
| ES_reg(context) = 0; |
| BX_reg(context) = 0; |
| break; |
| } |
| default: |
| INT_BARF( context, 0x2f ); |
| } |
| #else |
| FIXME(int,"check for XMS (not supported)\n"); |
| AL_reg(context) = 0x42; /* != 0x80 */ |
| #endif |
| break; |
| |
| case 0x45: |
| switch (AL_reg(context)) |
| { |
| case 0x00: |
| case 0x01: |
| case 0x02: |
| case 0x03: |
| case 0x04: |
| case 0x05: |
| case 0x06: |
| case 0x07: |
| case 0x08: |
| /* Microsoft Profiler - not installed */ |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| } |
| break; |
| |
| case 0x4a: |
| switch(AL_reg(context)) |
| { |
| case 0x10: /* smartdrv */ |
| break; /* not installed */ |
| case 0x11: /* dblspace */ |
| break; /* not installed */ |
| case 0x12: /* realtime compression interface */ |
| break; /* not installed */ |
| case 0x32: /* patch IO.SYS (???) */ |
| break; /* we have no IO.SYS, so we can't patch it :-/ */ |
| default: |
| INT_BARF( context, 0x2f ); |
| } |
| break; |
| case 0x4b: |
| switch(AL_reg(context)) |
| { |
| case 0x01: |
| case 0x02: |
| case 0x03: |
| case 0x04: |
| case 0x05: |
| FIXME(int,"Task Switcher - not implemented\n"); |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| } |
| break; |
| case 0x56: /* INTERLNK */ |
| switch(AL_reg(context)) |
| { |
| case 0x01: /* check if redirected drive */ |
| AL_reg(context) = 0; /* not redirected */ |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| } |
| break; |
| case 0x7a: /* NOVELL NetWare */ |
| switch (AL_reg(context)) |
| { |
| case 0x0: /* Low-level Netware installation check AL=0 not installed.*/ |
| AL_reg(context) = 0; |
| break; |
| case 0x20: /* Get VLM Call Address */ |
| /* return nothing -> NetWare not installed */ |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| break; |
| } |
| break; |
| case 0xb7: /* append */ |
| AL_reg(context) = 0; /* not installed */ |
| break; |
| case 0xb8: /* network */ |
| switch (AL_reg(context)) |
| { |
| case 0x00: /* Install check */ |
| /* not installed */ |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| break; |
| } |
| break; |
| case 0xbd: /* some Novell network install check ??? */ |
| AX_reg(context) = 0xa5a5; /* pretend to have Novell IPX installed */ |
| break; |
| case 0xbf: /* REDIRIFS.EXE */ |
| switch (AL_reg(context)) |
| { |
| case 0x00: /* Install check */ |
| /* not installed */ |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| break; |
| } |
| break; |
| case 0xd2: |
| switch(AL_reg(context)) |
| { |
| case 0x01: /* Quarterdeck RPCI - QEMM/QRAM - PCL-838.EXE functions */ |
| if(BX_reg(context) == 0x5145 && CX_reg(context) == 0x4D4D |
| && DX_reg(context) == 0x3432) |
| TRACE(int, "Check for QEMM v5.0+ (not installed)\n"); |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| break; |
| } |
| break; |
| case 0xd7: /* Banyan Vines */ |
| switch (AL_reg(context)) |
| { |
| case 0x01: /* Install check - Get Int Number */ |
| /* not installed */ |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| break; |
| } |
| break; |
| case 0xde: |
| switch(AL_reg(context)) |
| { |
| case 0x01: /* Quarterdeck QDPMI.SYS - DESQview */ |
| if(BX_reg(context) == 0x4450 && CX_reg(context) == 0x4d49 |
| && DX_reg(context) == 0x8f4f) |
| TRACE(int, "Check for QDPMI.SYS (not installed)\n"); |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| break; |
| } |
| break; |
| case 0xfa: /* Watcom debugger check, returns 0x666 if installed */ |
| break; |
| default: |
| INT_BARF( context, 0x2f ); |
| break; |
| } |
| } |
| |
| |
| /********************************************************************** |
| * do_int2f_16 |
| */ |
| static void do_int2f_16( CONTEXT *context ) |
| { |
| DWORD addr; |
| |
| switch(AL_reg(context)) |
| { |
| case 0x00: /* Windows enhanced mode installation check */ |
| AX_reg(context) = (GetWinFlags16() & WF_ENHANCED) ? |
| LOWORD(GetVersion16()) : 0; |
| break; |
| |
| case 0x0a: /* Get Windows version and type */ |
| AX_reg(context) = 0; |
| BX_reg(context) = (LOWORD(GetVersion16()) << 8) | |
| (LOWORD(GetVersion16()) >> 8); |
| CX_reg(context) = (GetWinFlags16() & WF_ENHANCED) ? 3 : 2; |
| break; |
| |
| case 0x0b: /* Identify Windows-aware TSRs */ |
| /* we don't have any pre-Windows TSRs */ |
| break; |
| |
| case 0x11: /* Get Shell Parameters - (SHELL= in CONFIG.SYS) */ |
| /* We can mock this up. But not today... */ |
| FIXME(int, "Get Shell Parameters\n"); |
| break; |
| |
| case 0x80: /* Release time-slice */ |
| AL_reg(context) = 0; |
| break; |
| |
| case 0x81: /* Begin critical section. */ |
| /* FIXME? */ |
| break; |
| |
| case 0x82: /* End critical section. */ |
| /* FIXME? */ |
| break; |
| |
| case 0x83: /* Return Current Virtual Machine ID */ |
| /* Virtual Machines are usually created/destroyed when Windows runs |
| * DOS programs. Since we never do, we are always in the System VM. |
| * According to Ralf Brown's Interrupt List, never return 0. But it |
| * seems to work okay (returning 0), just to be sure we return 1. |
| */ |
| BX_reg(context) = 1; /* VM 1 is probably the System VM */ |
| break; |
| |
| case 0x84: /* Get device API entry point */ |
| addr = (DWORD)NE_GetEntryPoint( GetModuleHandle16("WPROCS"), |
| VXD_BASE + BX_reg(context) ); |
| if (!addr) /* not supported */ |
| { |
| ERR(int, "Accessing unknown VxD %04x - Expect a failure now.\n", |
| BX_reg(context) ); |
| } |
| ES_reg(context) = SELECTOROF(addr); |
| DI_reg(context) = OFFSETOF(addr); |
| break; |
| |
| case 0x86: /* DPMI detect mode */ |
| AX_reg(context) = 0; /* Running under DPMI */ |
| break; |
| |
| case 0x87: /* DPMI installation check */ |
| #if 1 /* DPMI still breaks pkunzip */ |
| if (ISV86(context)) break; /* so bail out for now if in v86 mode */ |
| #endif |
| { |
| TDB *pTask = (TDB *)GlobalLock16( GetCurrentTask() ); |
| NE_MODULE *pModule = pTask ? NE_GetPtr( pTask->hModule ) : NULL; |
| SYSTEM_INFO si; |
| |
| GlobalUnlock16( GetCurrentTask() ); |
| GetSystemInfo(&si); |
| AX_reg(context) = 0x0000; /* DPMI Installed */ |
| BX_reg(context) = 0x0001; /* 32bits available */ |
| CL_reg(context) = si.wProcessorLevel; |
| DX_reg(context) = 0x005a; /* DPMI major/minor 0.90 */ |
| SI_reg(context) = 0; /* # of para. of DOS extended private data */ |
| #ifdef MZ_SUPPORTED /* ES:DI is DPMI switch entry point */ |
| if (pModule && pModule->lpDosTask) |
| ES_reg(context) = pModule->lpDosTask->dpmi_seg; |
| else |
| #endif |
| ES_reg(context) = 0; |
| DI_reg(context) = 0; |
| break; |
| } |
| case 0x8a: /* DPMI get vendor-specific API entry point. */ |
| /* The 1.0 specs say this should work with all 0.9 hosts. */ |
| break; |
| |
| default: |
| INT_BARF( context, 0x2f ); |
| } |
| } |
| |
| /* FIXME: this macro may have to be changed on architectures where <size> reads/writes |
| * must be <size> aligned |
| * <size> could be WORD, DWORD... |
| * in this case, we would need two macros, one for read, the other one for write |
| * Note: PTR_AT can be used as an l-value |
| */ |
| #define PTR_AT(_ptr, _ofs, _typ) (*((_typ*)(((char*)_ptr)+(_ofs)))) |
| |
| /* Use #if 1 if you want full int 2f debug... normal users can leave it at 0 */ |
| #if 0 |
| /********************************************************************** |
| * MSCDEX_Dump [internal] |
| * |
| * Dumps mscdex requests to int debug channel. |
| */ |
| static void MSCDEX_Dump(char* pfx, BYTE* req, int dorealmode) |
| { |
| int i; |
| BYTE buf[2048]; |
| BYTE* ptr; |
| BYTE* ios; |
| |
| ptr = buf; |
| ptr += sprintf(ptr, "%s\tCommand => ", pfx); |
| for (i = 0; i < req[0]; i++) { |
| ptr += sprintf(ptr, "%02x ", req[i]); |
| } |
| |
| switch (req[2]) { |
| case 3: |
| case 12: |
| ptr += sprintf(ptr, "\n\t\t\t\tIO_struct => "); |
| ios = (dorealmode) ? |
| DOSMEM_MapRealToLinear(MAKELONG(PTR_AT(req, 14, WORD), PTR_AT(req, 16, WORD))) : |
| PTR_SEG_OFF_TO_LIN(PTR_AT(req, 16, WORD), PTR_AT(req, 14, WORD)); |
| |
| for (i = 0; i < PTR_AT(req, 18, WORD); i++) { |
| ptr += sprintf(ptr, "%02x ", ios[i]); |
| if ((i & 0x1F) == 0x1F) { |
| *ptr++ = '\n'; |
| *ptr = 0; |
| } |
| } |
| break; |
| } |
| TRACE(int, "%s\n", buf); |
| } |
| #else |
| #define MSCDEX_Dump(pfx, req, drm) |
| #endif |
| |
| static void MSCDEX_StoreMSF(DWORD frame, BYTE* val) |
| { |
| val[3] = 0; /* zero */ |
| val[2] = frame / CDFRAMES_PERMIN; /* minutes */ |
| val[1] = (frame - CDFRAMES_PERMIN * val[2]) / CDFRAMES_PERSEC; /* seconds */ |
| val[0] = frame - CDFRAMES_PERMIN * val[2] - CDFRAMES_PERSEC * val[1]; /* frames */ |
| } |
| |
| static void MSCDEX_Handler(CONTEXT* context) |
| { |
| int drive, count; |
| char* p; |
| |
| switch(AL_reg(context)) { |
| case 0x00: /* Installation check */ |
| /* Count the number of contiguous CDROM drives |
| */ |
| for (drive = count = 0; drive < MAX_DOS_DRIVES; drive++) { |
| if (DRIVE_GetType(drive) == TYPE_CDROM) { |
| while (DRIVE_GetType(drive + count) == TYPE_CDROM) count++; |
| break; |
| } |
| } |
| TRACE(int, "Installation check: %d cdroms, starting at %d\n", count, drive); |
| BX_reg(context) = count; |
| CX_reg(context) = (drive < MAX_DOS_DRIVES) ? drive : 0; |
| break; |
| |
| case 0x0B: /* drive check */ |
| AX_reg(context) = (DRIVE_GetType(CX_reg(context)) == TYPE_CDROM); |
| BX_reg(context) = 0xADAD; |
| break; |
| |
| case 0x0C: /* get version */ |
| BX_reg(context) = 0x020a; |
| TRACE(int, "Version number => %04x\n", BX_reg(context)); |
| break; |
| |
| case 0x0D: /* get drive letters */ |
| p = CTX_SEG_OFF_TO_LIN(context, ES_reg(context), EBX_reg(context)); |
| memset(p, 0, MAX_DOS_DRIVES); |
| for (drive = 0; drive < MAX_DOS_DRIVES; drive++) { |
| if (DRIVE_GetType(drive) == TYPE_CDROM) *p++ = drive; |
| } |
| TRACE(int, "Get drive letters\n"); |
| break; |
| |
| case 0x10: /* direct driver acces */ |
| { |
| static WINE_CDAUDIO wcda; |
| BYTE* driver_request; |
| BYTE* io_stru; |
| BYTE Error = 255; /* No Error */ |
| int dorealmode = ISV86(context); |
| |
| driver_request = (dorealmode) ? |
| DOSMEM_MapRealToLinear(MAKELONG(BX_reg(context), ES_reg(context))) : |
| PTR_SEG_OFF_TO_LIN(ES_reg(context), BX_reg(context)); |
| |
| if (!driver_request) { |
| /* FIXME - to be deleted ?? */ |
| ERR(int, "ES:BX==0 ! SEGFAULT ?\n"); |
| ERR(int, "-->BX=0x%04x, ES=0x%04lx, DS=0x%04lx, CX=0x%04x\n", |
| BX_reg(context), ES_reg(context), DS_reg(context), CX_reg(context)); |
| driver_request[4] |= 0x80; |
| driver_request[3] = 5; /* bad request length */ |
| return; |
| } |
| /* FIXME - would be better to open the device at the begining of the wine session... |
| * - the device is also never closed... |
| * - the current implementation only supports a single CD ROM |
| */ |
| if (wcda.unixdev <= 0) |
| CDAUDIO_Open(&wcda); |
| TRACE(int, "CDROM device driver -> command <%d>\n", (unsigned char)driver_request[2]); |
| |
| for (drive = 0; |
| drive < MAX_DOS_DRIVES && DRIVE_GetType(drive) != TYPE_CDROM; |
| drive++); |
| /* drive contains the first CD ROM */ |
| if (CX_reg(context) != drive) { |
| WARN(int, "Request made doesn't match a CD ROM drive (%d/%d)\n", CX_reg(context), drive); |
| driver_request[4] |= 0x80; |
| driver_request[3] = 1; /* unknown unit */ |
| return; |
| } |
| |
| MSCDEX_Dump("Beg", driver_request, dorealmode); |
| |
| /* set status to 0 */ |
| PTR_AT(driver_request, 3, WORD) = 0; |
| CDAUDIO_GetCDStatus(&wcda); |
| |
| switch (driver_request[2]) { |
| case 3: |
| io_stru = (dorealmode) ? |
| DOSMEM_MapRealToLinear(MAKELONG(PTR_AT(driver_request, 14, WORD), PTR_AT(driver_request, 16, WORD))) : |
| PTR_SEG_OFF_TO_LIN(PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)); |
| |
| TRACE(int, " --> IOCTL INPUT <%d>\n", io_stru[0]); |
| switch (io_stru[0]) { |
| #if 0 |
| case 0: /* Get device Header */ |
| { |
| static LPSTR ptr = 0; |
| if (ptr == 0) { |
| ptr = SEGPTR_ALLOC(22); |
| PTR_AT(ptr, 0, DWORD) = ~1; /* Next Device Driver */ |
| PTR_AT(ptr, 4, WORD) = 0xC800; /* Device attributes */ |
| PTR_AT(ptr, 6, WORD) = 0x1234; /* Pointer to device strategy routine: FIXME */ |
| PTR_AT(ptr, 8, WORD) = 0x3142; /* Pointer to device interrupt routine: FIXME */ |
| PTR_AT(ptr, 10, char) = 'W'; /* 8-byte character device name field */ |
| PTR_AT(ptr, 11, char) = 'I'; |
| PTR_AT(ptr, 12, char) = 'N'; |
| PTR_AT(ptr, 13, char) = 'E'; |
| PTR_AT(ptr, 14, char) = '_'; |
| PTR_AT(ptr, 15, char) = 'C'; |
| PTR_AT(ptr, 16, char) = 'D'; |
| PTR_AT(ptr, 17, char) = '_'; |
| PTR_AT(ptr, 18, WORD) = 0; /* Reserved (must be zero) */ |
| PTR_AT(ptr, 20, BYTE) = 0; /* Drive letter (must be zero) */ |
| PTR_AT(ptr, 21, BYTE) = 1; /* Number of units supported (one or more) FIXME*/ |
| } |
| PTR_AT(io_stru, DWORD, 0) = SEGPTR_GET(ptr); |
| } |
| break; |
| #endif |
| |
| case 1: /* location of head */ |
| switch (io_stru[1]) { |
| case 0: |
| PTR_AT(io_stru, 2, DWORD) = wcda.dwCurFrame; |
| break; |
| case 1: |
| MSCDEX_StoreMSF(wcda.dwCurFrame, io_stru + 2); |
| break; |
| default: |
| ERR(int, "CDRom-Driver: Unsupported addressing mode !!\n"); |
| Error = 0x0c; |
| } |
| TRACE(int, " ----> HEAD LOCATION <%ld>\n", PTR_AT(io_stru, 2, DWORD)); |
| break; |
| |
| case 4: /* Audio channel info */ |
| io_stru[1] = 0; |
| io_stru[2] = 0xff; |
| io_stru[3] = 1; |
| io_stru[4] = 0xff; |
| io_stru[5] = 2; |
| io_stru[6] = 0; |
| io_stru[7] = 3; |
| io_stru[8] = 0; |
| TRACE(int, " ----> AUDIO CHANNEL INFO\n"); |
| break; |
| |
| case 6: /* device status */ |
| PTR_AT(io_stru, 1, DWORD) = 0x00000290; |
| /* 290 => |
| * 1 Supports HSG and Red Book addressing modes |
| * 0 Supports audio channel manipulation |
| * |
| * 1 Supports prefetching requests |
| * 0 Reserved |
| * 0 No interleaving |
| * 1 Data read and plays audio/video tracks |
| * |
| * 0 Read only |
| * 0 Supports only cooked reading |
| * 0 Door locked |
| * 0 see below (Door closed/opened) |
| */ |
| if (wcda.cdaMode == WINE_CDA_OPEN) |
| io_stru[1] |= 1; |
| TRACE(int, " ----> DEVICE STATUS <0x%08lx>\n", PTR_AT(io_stru, 1, DWORD)); |
| break; |
| |
| case 8: /* Volume size */ |
| PTR_AT(io_stru, 1, DWORD) = wcda.dwTotalLen; |
| TRACE(int, " ----> VOLUME SIZE <%ld>\n", PTR_AT(io_stru, 1, DWORD)); |
| break; |
| |
| case 9: /* media changed ? */ |
| /* answers don't know... -1/1 for yes/no would be better */ |
| io_stru[1] = 0; /* FIXME? 1? */ |
| TRACE(int, " ----> MEDIA CHANGED <%d>\n", io_stru[1]); |
| break; |
| |
| case 10: /* audio disk info */ |
| io_stru[1] = wcda.nFirstTrack; /* starting track of the disc */ |
| io_stru[2] = wcda.nLastTrack; /* ending track */ |
| MSCDEX_StoreMSF(wcda.dwTotalLen, io_stru + 3); |
| |
| TRACE(int, " ----> AUDIO DISK INFO <%d-%d/%08lx>\n", |
| io_stru[1], io_stru[2], PTR_AT(io_stru, 3, DWORD)); |
| break; |
| |
| case 11: /* audio track info */ |
| if (io_stru[1] >= wcda.nFirstTrack && io_stru[1] <= wcda.nLastTrack) { |
| int nt = io_stru[1] - wcda.nFirstTrack; |
| MSCDEX_StoreMSF(wcda.lpdwTrackPos[nt], io_stru + 2); |
| /* starting point if the track */ |
| io_stru[6] = (wcda.lpbTrackFlags[nt] & 0xF0) >> 4; |
| } else { |
| PTR_AT(io_stru, 2, DWORD) = 0; |
| io_stru[6] = 0; |
| } |
| TRACE(int, " ----> AUDIO TRACK INFO[%d] = [%08lx:%d]\n", |
| io_stru[1], PTR_AT(io_stru, 2, DWORD), io_stru[6]); |
| break; |
| |
| case 12: /* get Q-Channel info */ |
| io_stru[1] = wcda.lpbTrackFlags[wcda.nCurTrack - 1]; |
| io_stru[2] = wcda.nCurTrack; |
| io_stru[3] = 0; /* FIXME ?? */ |
| |
| /* why the heck did MS use another format for 0MSF information... sigh */ |
| { |
| BYTE bTmp[4]; |
| |
| MSCDEX_StoreMSF(wcda.dwCurFrame - wcda.lpdwTrackPos[wcda.nCurTrack - 1], bTmp); |
| io_stru[ 4] = bTmp[2]; |
| io_stru[ 5] = bTmp[1]; |
| io_stru[ 6] = bTmp[0]; |
| io_stru[ 7] = 0; |
| |
| MSCDEX_StoreMSF(wcda.dwCurFrame, bTmp); |
| io_stru[ 8] = bTmp[2]; |
| io_stru[ 9] = bTmp[1]; |
| io_stru[10] = bTmp[0]; |
| io_stru[11] = 0; |
| } |
| TRACE(int, "Q-Channel info: Ctrl/adr=%02x TNO=%02x X=%02x rtt=%02x:%02x:%02x rtd=%02x:%02x:%02x (cf=%08lx, tp=%08lx)\n", |
| io_stru[ 1], io_stru[ 2], io_stru[ 3], |
| io_stru[ 4], io_stru[ 5], io_stru[ 6], |
| io_stru[ 8], io_stru[ 9], io_stru[10], |
| wcda.dwCurFrame, wcda.lpdwTrackPos[wcda.nCurTrack - 1]); |
| break; |
| |
| case 15: /* Audio status info */ |
| /* !!!! FIXME FIXME FIXME !! */ |
| PTR_AT(io_stru, 1, WORD) = 2 | ((wcda.cdaMode == WINE_CDA_PAUSE) ? 1 : 0); |
| if (wcda.cdaMode == WINE_CDA_OPEN) { |
| PTR_AT(io_stru, 3, DWORD) = 0; |
| PTR_AT(io_stru, 7, DWORD) = 0; |
| } else { |
| PTR_AT(io_stru, 3, DWORD) = wcda.lpdwTrackPos[0]; |
| PTR_AT(io_stru, 7, DWORD) = wcda.lpdwTrackPos[wcda.nTracks - 1]; |
| } |
| TRACE(int, "Audio status info: status=%04x startLoc=%ld endLoc=%ld\n", |
| PTR_AT(io_stru, 1, WORD), PTR_AT(io_stru, 3, DWORD), PTR_AT(io_stru, 7, DWORD)); |
| break; |
| |
| default: |
| FIXME(int, "IOCTL INPUT: Unimplemented <%d>!!\n", io_stru[0]); |
| Error = 0x0c; |
| break; |
| } |
| break; |
| |
| case 12: |
| io_stru = (dorealmode) ? |
| DOSMEM_MapRealToLinear(MAKELONG(PTR_AT(driver_request, 14, WORD), PTR_AT(driver_request, 16, WORD))) : |
| PTR_SEG_OFF_TO_LIN(PTR_AT(driver_request, 16, WORD), PTR_AT(driver_request, 14, WORD)); |
| |
| TRACE(int, " --> IOCTL OUTPUT <%d>\n", io_stru[0]); |
| switch (io_stru[0]) { |
| case 0: /* eject */ |
| CDAUDIO_SetDoor(&wcda, 1); |
| TRACE(int, " ----> EJECT\n"); |
| break; |
| case 2: /* reset drive */ |
| CDAUDIO_Reset(&wcda); |
| TRACE(int, " ----> RESET\n"); |
| break; |
| case 3: /* Audio Channel Control */ |
| FIXME(int, " ----> AUDIO CHANNEL CONTROL (NIY)\n"); |
| break; |
| case 5: /* close tray */ |
| CDAUDIO_SetDoor(&wcda, 0); |
| TRACE(int, " ----> CLOSE TRAY\n"); |
| break; |
| default: |
| FIXME(int, " IOCTL OUPUT: Unimplemented <%d>!!\n", io_stru[0]); |
| Error = 0x0c; |
| break; |
| } |
| break; |
| |
| case 131: /* seek */ |
| { |
| DWORD at; |
| |
| at = PTR_AT(driver_request, 20, DWORD); |
| |
| TRACE(int, " --> SEEK AUDIO mode :<0x%02X>, [%ld]\n", |
| (BYTE)driver_request[13], at); |
| |
| switch (driver_request[13]) { |
| case 1: /* Red book addressing mode = 0:m:s:f */ |
| /* FIXME : frame <=> msf conversion routines could be shared |
| * between mscdex and mcicda |
| */ |
| at = LOBYTE(HIWORD(at)) * CDFRAMES_PERMIN + |
| HIBYTE(LOWORD(at)) * CDFRAMES_PERSEC + |
| LOBYTE(LOWORD(at)); |
| /* fall thru */ |
| case 0: /* HSG addressing mode */ |
| CDAUDIO_Seek(&wcda, at); |
| break; |
| default: |
| ERR(int, "Unsupported address mode !!\n"); |
| Error = 0x0c; |
| break; |
| } |
| } |
| break; |
| |
| case 132: /* play */ |
| { |
| DWORD beg, end; |
| |
| beg = end = PTR_AT(driver_request, 14, DWORD); |
| end += PTR_AT(driver_request, 18, DWORD); |
| |
| TRACE(int, " --> PLAY AUDIO mode :<0x%02X>, [%ld-%ld]\n", |
| (BYTE)driver_request[13], beg, end); |
| |
| switch (driver_request[13]) { |
| case 1: /* Red book addressing mode = 0:m:s:f */ |
| /* FIXME : frame <=> msf conversion routines could be shared |
| * between mscdex and mcicda |
| */ |
| beg = LOBYTE(HIWORD(beg)) * CDFRAMES_PERMIN + |
| HIBYTE(LOWORD(beg)) * CDFRAMES_PERSEC + |
| LOBYTE(LOWORD(beg)); |
| end = LOBYTE(HIWORD(end)) * CDFRAMES_PERMIN + |
| HIBYTE(LOWORD(end)) * CDFRAMES_PERSEC + |
| LOBYTE(LOWORD(end)); |
| /* fall thru */ |
| case 0: /* HSG addressing mode */ |
| CDAUDIO_Play(&wcda, beg, end); |
| break; |
| default: |
| ERR(int, "Unsupported address mode !!\n"); |
| Error = 0x0c; |
| break; |
| } |
| } |
| break; |
| |
| case 133: |
| if (wcda.cdaMode == WINE_CDA_PLAY) { |
| CDAUDIO_Pause(&wcda, 1); |
| TRACE(int, " --> STOP AUDIO (Paused)\n"); |
| } else { |
| CDAUDIO_Stop(&wcda); |
| TRACE(int, " --> STOP AUDIO (Stopped)\n"); |
| } |
| break; |
| |
| case 136: |
| TRACE(int, " --> RESUME AUDIO\n"); |
| CDAUDIO_Pause(&wcda, 0); |
| break; |
| |
| default: |
| FIXME(int, " ioctl uninplemented <%d>\n", driver_request[2]); |
| Error = 0x0c; |
| } |
| |
| /* setting error codes if any */ |
| if (Error < 255) { |
| driver_request[4] |= 0x80; |
| driver_request[3] = Error; |
| } |
| |
| /* setting status bits |
| * 3 == playing && done |
| * 1 == done |
| */ |
| driver_request[4] |= (wcda.cdaMode == WINE_CDA_PLAY) ? 3 : 1; |
| |
| MSCDEX_Dump("End", driver_request, dorealmode); |
| } |
| break; |
| default: |
| FIXME(int, "Unimplemented MSCDEX function 0x%02X.\n", AL_reg(context)); |
| break; |
| } |
| } |
