diff options
Diffstat (limited to 'board/MAI/bios_emulator/scitech/src/pm/win32/pm.c')
| -rw-r--r-- | board/MAI/bios_emulator/scitech/src/pm/win32/pm.c | 435 |
1 files changed, 217 insertions, 218 deletions
diff --git a/board/MAI/bios_emulator/scitech/src/pm/win32/pm.c b/board/MAI/bios_emulator/scitech/src/pm/win32/pm.c index d08da4c630..1ffdbccabc 100644 --- a/board/MAI/bios_emulator/scitech/src/pm/win32/pm.c +++ b/board/MAI/bios_emulator/scitech/src/pm/win32/pm.c @@ -69,10 +69,10 @@ static char *szMachineName = "ComputerName"; #define CHECK_FOR_PMHELP() \ { \ if (_PM_hDevice == INVALID_HANDLE_VALUE) \ - if (_PM_haveWinNT) \ - PM_fatalError("Unable to connect to PMHELP.SYS or SDDHELP.SYS!"); \ - else \ - PM_fatalError("Unable to connect to PMHELP.VXD or SDDHELP.VXD!"); \ + if (_PM_haveWinNT) \ + PM_fatalError("Unable to connect to PMHELP.SYS or SDDHELP.SYS!"); \ + else \ + PM_fatalError("Unable to connect to PMHELP.VXD or SDDHELP.VXD!"); \ } /**************************************************************************** @@ -95,71 +95,71 @@ void PMAPI PM_init(void) * of SDD is loaded, we use the PMHELP VxD instead. */ if (!inited) { - /* Determine if we are running under Windows NT or not and - * set the global OS type variable. - */ - _PM_haveWinNT = false; - if ((GetVersion() & 0x80000000UL) == 0) - _PM_haveWinNT = true; - ___drv_os_type = (_PM_haveWinNT) ? _OS_WINNT : _OS_WIN95; - - /* Now try to connect to SDDHELP.VXD or SDDHELP.SYS */ - _PM_hDevice = CreateFile(SDDHELP_MODULE_PATH, 0,0,0, CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0); - if (_PM_hDevice != INVALID_HANDLE_VALUE) { - if (!DeviceIoControl(_PM_hDevice, PMHELP_GETVER32, NULL, 0, - outBuf, sizeof(outBuf), &count, NULL) || outBuf[0] < PMHELP_VERSION) { - /* Old version of SDDHELP loaded, so use PMHELP instead */ - CloseHandle(_PM_hDevice); - _PM_hDevice = INVALID_HANDLE_VALUE; - } - } - if (_PM_hDevice == INVALID_HANDLE_VALUE) { - /* First try to see if there is a currently loaded PMHELP driver. - * This is usually the case when we are running under Windows NT/2K. - */ - _PM_hDevice = CreateFile(PMHELP_MODULE_PATH, 0,0,0, CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0); - if (_PM_hDevice == INVALID_HANDLE_VALUE) { - /* The driver was not staticly loaded, so try creating a file handle - * to a dynamic version of the VxD if possible. Note that on WinNT/2K we - * cannot support dynamically loading the drivers. - */ - _PM_hDevice = CreateFile(PMHELP_VXD_PATH, 0,0,0, CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0); - } - } - if (_PM_hDevice != INVALID_HANDLE_VALUE) { - /* Call the driver to determine the version number */ - if (!DeviceIoControl(_PM_hDevice, PMHELP_GETVER32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL) || outBuf[0] < PMHELP_VERSION) { - if (_PM_haveWinNT) - PM_fatalError("Older version of PMHELP.SYS found!"); - else - PM_fatalError("Older version of PMHELP.VXD found!"); - } - - /* Now set the current path inside the VxD so it knows what the - * current directory is for loading Nucleus drivers. - */ - inBuf[0] = (ulong)PM_getCurrentPath(cntPath,sizeof(cntPath)); - if (!DeviceIoControl(_PM_hDevice, PMHELP_SETCNTPATH32, inBuf, sizeof(inBuf), outBuf, sizeof(outBuf), &count, NULL)) - PM_fatalError("Unable to set VxD current path!"); - - /* Now pass down the NUCLEUS_PATH environment variable to the device - * driver so it can use this value if it is found. - */ - if ((env = getenv("NUCLEUS_PATH")) != NULL) { - inBuf[0] = (ulong)env; - if (!DeviceIoControl(_PM_hDevice, PMHELP_SETNUCLEUSPATH32, inBuf, sizeof(inBuf), outBuf, sizeof(outBuf), &count, NULL)) - PM_fatalError("Unable to set VxD Nucleus path!"); - } - - /* Enable IOPL for ring-3 code by default if driver is present */ - if (_PM_haveWinNT) - PM_setIOPL(3); - } - - /* Indicate that we have been initialised */ - inited = true; - } + /* Determine if we are running under Windows NT or not and + * set the global OS type variable. + */ + _PM_haveWinNT = false; + if ((GetVersion() & 0x80000000UL) == 0) + _PM_haveWinNT = true; + ___drv_os_type = (_PM_haveWinNT) ? _OS_WINNT : _OS_WIN95; + + /* Now try to connect to SDDHELP.VXD or SDDHELP.SYS */ + _PM_hDevice = CreateFile(SDDHELP_MODULE_PATH, 0,0,0, CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0); + if (_PM_hDevice != INVALID_HANDLE_VALUE) { + if (!DeviceIoControl(_PM_hDevice, PMHELP_GETVER32, NULL, 0, + outBuf, sizeof(outBuf), &count, NULL) || outBuf[0] < PMHELP_VERSION) { + /* Old version of SDDHELP loaded, so use PMHELP instead */ + CloseHandle(_PM_hDevice); + _PM_hDevice = INVALID_HANDLE_VALUE; + } + } + if (_PM_hDevice == INVALID_HANDLE_VALUE) { + /* First try to see if there is a currently loaded PMHELP driver. + * This is usually the case when we are running under Windows NT/2K. + */ + _PM_hDevice = CreateFile(PMHELP_MODULE_PATH, 0,0,0, CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0); + if (_PM_hDevice == INVALID_HANDLE_VALUE) { + /* The driver was not staticly loaded, so try creating a file handle + * to a dynamic version of the VxD if possible. Note that on WinNT/2K we + * cannot support dynamically loading the drivers. + */ + _PM_hDevice = CreateFile(PMHELP_VXD_PATH, 0,0,0, CREATE_NEW, FILE_FLAG_DELETE_ON_CLOSE, 0); + } + } + if (_PM_hDevice != INVALID_HANDLE_VALUE) { + /* Call the driver to determine the version number */ + if (!DeviceIoControl(_PM_hDevice, PMHELP_GETVER32, inBuf, sizeof(inBuf), + outBuf, sizeof(outBuf), &count, NULL) || outBuf[0] < PMHELP_VERSION) { + if (_PM_haveWinNT) + PM_fatalError("Older version of PMHELP.SYS found!"); + else + PM_fatalError("Older version of PMHELP.VXD found!"); + } + + /* Now set the current path inside the VxD so it knows what the + * current directory is for loading Nucleus drivers. + */ + inBuf[0] = (ulong)PM_getCurrentPath(cntPath,sizeof(cntPath)); + if (!DeviceIoControl(_PM_hDevice, PMHELP_SETCNTPATH32, inBuf, sizeof(inBuf), outBuf, sizeof(outBuf), &count, NULL)) + PM_fatalError("Unable to set VxD current path!"); + + /* Now pass down the NUCLEUS_PATH environment variable to the device + * driver so it can use this value if it is found. + */ + if ((env = getenv("NUCLEUS_PATH")) != NULL) { + inBuf[0] = (ulong)env; + if (!DeviceIoControl(_PM_hDevice, PMHELP_SETNUCLEUSPATH32, inBuf, sizeof(inBuf), outBuf, sizeof(outBuf), &count, NULL)) + PM_fatalError("Unable to set VxD Nucleus path!"); + } + + /* Enable IOPL for ring-3 code by default if driver is present */ + if (_PM_haveWinNT) + PM_setIOPL(3); + } + + /* Indicate that we have been initialised */ + inited = true; + } } /**************************************************************************** @@ -177,14 +177,14 @@ int PMAPI PM_setIOPL( /* Enable I/O by adjusting the I/O permissions map on Windows NT */ if (_PM_haveWinNT) { - CHECK_FOR_PMHELP(); - if (iopl == 3) - DeviceIoControl(_PM_hDevice, PMHELP_ENABLERING3IOPL, inBuf, sizeof(inBuf),outBuf, sizeof(outBuf), &count, NULL); - else - DeviceIoControl(_PM_hDevice, PMHELP_DISABLERING3IOPL, inBuf, sizeof(inBuf),outBuf, sizeof(outBuf), &count, NULL); - cntIOPL = iopl; - return oldIOPL; - } + CHECK_FOR_PMHELP(); + if (iopl == 3) + DeviceIoControl(_PM_hDevice, PMHELP_ENABLERING3IOPL, inBuf, sizeof(inBuf),outBuf, sizeof(outBuf), &count, NULL); + else + DeviceIoControl(_PM_hDevice, PMHELP_DISABLERING3IOPL, inBuf, sizeof(inBuf),outBuf, sizeof(outBuf), &count, NULL); + cntIOPL = iopl; + return oldIOPL; + } /* We always have IOPL on Windows 9x */ return 3; @@ -197,9 +197,9 @@ We do have BIOS access under Windows 9x, but not under Windows NT. ibool PMAPI PM_haveBIOSAccess(void) { if (PM_getOSType() == _OS_WINNT) - return false; + return false; else - return _PM_hDevice != INVALID_HANDLE_VALUE; + return _PM_hDevice != INVALID_HANDLE_VALUE; } /**************************************************************************** @@ -209,9 +209,9 @@ Return the operating system type identifier. long PMAPI PM_getOSType(void) { if ((GetVersion() & 0x80000000UL) == 0) - return ___drv_os_type = _OS_WINNT; + return ___drv_os_type = _OS_WINNT; else - return ___drv_os_type = _OS_WIN95; + return ___drv_os_type = _OS_WIN95; } /**************************************************************************** @@ -232,9 +232,9 @@ void PMAPI PM_backslash( { uint pos = strlen(s); if (s[pos-1] != '\\') { - s[pos] = '\\'; - s[pos+1] = '\0'; - } + s[pos] = '\\'; + s[pos+1] = '\0'; + } } /**************************************************************************** @@ -255,7 +255,7 @@ void PMAPI PM_fatalError( const char *msg) { if (fatalErrorCleanup) - fatalErrorCleanup(); + fatalErrorCleanup(); MessageBox(NULL,msg,"Fatal Error!", MB_ICONEXCLAMATION); exit(1); } @@ -279,19 +279,19 @@ void * PMAPI PM_getVESABuf( * memory blocks out of order). */ if (!inited) - PM_init(); + PM_init(); if (!VESABuf_ptr) { - CHECK_FOR_PMHELP(); - if (DeviceIoControl(_PM_hDevice, PMHELP_GETVESABUF32, NULL, 0, - outBuf, sizeof(outBuf), &count, NULL)) { - if (!outBuf[0]) - return NULL; - VESABuf_ptr = (void*)outBuf[0]; - VESABuf_len = outBuf[1]; - VESABuf_rseg = outBuf[2]; - VESABuf_roff = outBuf[3]; - } - } + CHECK_FOR_PMHELP(); + if (DeviceIoControl(_PM_hDevice, PMHELP_GETVESABUF32, NULL, 0, + outBuf, sizeof(outBuf), &count, NULL)) { + if (!outBuf[0]) + return NULL; + VESABuf_ptr = (void*)outBuf[0]; + VESABuf_len = outBuf[1]; + VESABuf_rseg = outBuf[2]; + VESABuf_roff = outBuf[3]; + } + } *len = VESABuf_len; *rseg = VESABuf_rseg; *roff = VESABuf_roff; @@ -405,7 +405,7 @@ static ibool REG_queryStringEx( DWORD type; if (RegQueryValueEx(hKey,(PCHAR)szValue,(PDWORD)NULL,(PDWORD)&type,(LPBYTE)value,(PDWORD)&size) == ERROR_SUCCESS) - return true; + return true; return false; } @@ -424,9 +424,9 @@ static ibool REG_queryString( memset(value,0,sizeof(value)); if (RegOpenKey(HKEY_LOCAL_MACHINE,szKey,&hKey) == ERROR_SUCCESS) { - status = REG_queryStringEx(hKey,szValue,value,size); - RegCloseKey(hKey); - } + status = REG_queryStringEx(hKey,szValue,value,size); + RegCloseKey(hKey); + } return status; } @@ -460,7 +460,7 @@ const char * PMAPI PM_getNucleusPath(void) char *env; if ((env = getenv("NUCLEUS_PATH")) != NULL) - return env; + return env; GetSystemDirectory(path,sizeof(path)); strcat(path,"\\nucleus"); return path; @@ -497,9 +497,9 @@ const char * PMAPI PM_getMachineName(void) static char name[256]; if (REG_queryString(szMachineNameKey,szMachineName,name,sizeof(name))) - return name; + return name; if (REG_queryString(szMachineNameKeyNT,szMachineName,name,sizeof(name))) - return name; + return name; return "Unknown"; } @@ -510,13 +510,13 @@ Return a pointer to the real mode BIOS data area. void * PMAPI PM_getBIOSPointer(void) { if (_PM_haveWinNT) { - /* On Windows NT we have to map it physically directly */ + /* On Windows NT we have to map it physically directly */ return PM_mapPhysicalAddr(0x400, 0x1000, true); - } + } else { - /* For Windows 9x we can access this memory directly */ - return (void*)0x400; - } + /* For Windows 9x we can access this memory directly */ + return (void*)0x400; + } } /**************************************************************************** @@ -526,16 +526,16 @@ Return a pointer to 0xA0000 physical VGA graphics framebuffer. void * PMAPI PM_getA0000Pointer(void) { if (_PM_haveWinNT) { - /* On Windows NT we have to map it physically directly */ + /* On Windows NT we have to map it physically directly */ return PM_mapPhysicalAddr(0xA0000, 0x0FFFF, false); - } + } else { - /* Always use the 0xA0000 linear address so that we will use - * whatever page table mappings are set up for us (ie: for virtual - * bank switching. - */ - return (void*)0xA0000; - } + /* Always use the 0xA0000 linear address so that we will use + * whatever page table mappings are set up for us (ie: for virtual + * bank switching. + */ + return (void*)0xA0000; + } } /**************************************************************************** @@ -552,14 +552,14 @@ void * PMAPI PM_mapPhysicalAddr( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = base; inBuf[1] = limit; inBuf[2] = isCached; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_MAPPHYS32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return (void*)outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return (void*)outBuf[0]; return NULL; } @@ -590,12 +590,12 @@ ulong PMAPI PM_getPhysicalAddr( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = (ulong)p; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_GETPHYSICALADDR32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return 0xFFFFFFFFUL; } @@ -613,14 +613,14 @@ ibool PMAPI PM_getPhysicalAddrRange( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = (ulong)p; inBuf[1] = (ulong)length; inBuf[2] = (ulong)physAddress; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_GETPHYSICALADDRRANGE32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return false; } @@ -640,14 +640,14 @@ Return the base I/O port for the specified COM port. ****************************************************************************/ int PMAPI PM_getCOMPort(int port) { - // TODO: Re-code this to determine real values using the Plug and Play - // manager for the OS. + /* TODO: Re-code this to determine real values using the Plug and Play */ + /* manager for the OS. */ switch (port) { - case 0: return 0x3F8; - case 1: return 0x2F8; - case 2: return 0x3E8; - case 3: return 0x2E8; - } + case 0: return 0x3F8; + case 1: return 0x2F8; + case 2: return 0x3E8; + case 3: return 0x2E8; + } return 0; } @@ -657,13 +657,13 @@ Return the base I/O port for the specified LPT port. ****************************************************************************/ int PMAPI PM_getLPTPort(int port) { - // TODO: Re-code this to determine real values using the Plug and Play - // manager for the OS. + /* TODO: Re-code this to determine real values using the Plug and Play */ + /* manager for the OS. */ switch (port) { - case 0: return 0x3BC; - case 1: return 0x378; - case 2: return 0x278; - } + case 0: return 0x3BC; + case 1: return 0x378; + case 2: return 0x278; + } return 0; } @@ -685,8 +685,8 @@ void * PMAPI PM_mallocShared( inBuf[0] = size; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_MALLOCSHARED32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return (void*)outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return (void*)outBuf[0]; return NULL; } @@ -772,12 +772,12 @@ void PMAPI DPMI_int86( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = intno; inBuf[1] = (ulong)regs; CHECK_FOR_PMHELP(); DeviceIoControl(_PM_hDevice, PMHELP_DPMIINT8632, inBuf, sizeof(inBuf), - NULL, 0, &count, NULL); + NULL, 0, &count, NULL); } /**************************************************************************** @@ -794,14 +794,14 @@ int PMAPI PM_int86( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = intno; inBuf[1] = (ulong)in; inBuf[2] = (ulong)out; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_INT8632, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return 0; } @@ -820,15 +820,15 @@ int PMAPI PM_int86x( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = intno; inBuf[1] = (ulong)in; inBuf[2] = (ulong)out; inBuf[3] = (ulong)sregs; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_INT86X32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return 0; } @@ -846,14 +846,14 @@ void PMAPI PM_callRealMode( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = seg; inBuf[1] = off; inBuf[2] = (ulong)in; inBuf[3] = (ulong)sregs; CHECK_FOR_PMHELP(); DeviceIoControl(_PM_hDevice, PMHELP_CALLREALMODE32, inBuf, sizeof(inBuf), - NULL, 0, &count, NULL); + NULL, 0, &count, NULL); } /**************************************************************************** @@ -883,15 +883,15 @@ void * PMAPI PM_allocLockedMem( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = size; inBuf[1] = (ulong)physAddr; inBuf[2] = (ulong)contiguous; inBuf[3] = (ulong)below16M; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_ALLOCLOCKED32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return (void*)outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return (void*)outBuf[0]; return NULL; } @@ -908,13 +908,13 @@ void PMAPI PM_freeLockedMem( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = (ulong)p; inBuf[1] = size; inBuf[2] = contiguous; CHECK_FOR_PMHELP(); DeviceIoControl(_PM_hDevice, PMHELP_FREELOCKED32, inBuf, sizeof(inBuf), - NULL, 0, &count, NULL); + NULL, 0, &count, NULL); } /**************************************************************************** @@ -929,12 +929,12 @@ void * PMAPI PM_allocPage( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = locked; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_ALLOCPAGE32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return (void*)outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return (void*)outBuf[0]; return NULL; } @@ -949,11 +949,11 @@ void PMAPI PM_freePage( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = (ulong)p; CHECK_FOR_PMHELP(); DeviceIoControl(_PM_hDevice, PMHELP_FREEPAGE32, inBuf, sizeof(inBuf), - NULL, 0, &count, NULL); + NULL, 0, &count, NULL); } /**************************************************************************** @@ -971,8 +971,8 @@ int PMAPI PM_lockDataPages(void *p,uint len,PM_lockHandle *lh) inBuf[2] = (ulong)lh; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_LOCKDATAPAGES32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return 0; } @@ -991,8 +991,8 @@ int PMAPI PM_unlockDataPages(void *p,uint len,PM_lockHandle *lh) inBuf[2] = (ulong)lh; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_UNLOCKDATAPAGES32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return 0; } @@ -1011,8 +1011,8 @@ int PMAPI PM_lockCodePages(void (*p)(),uint len,PM_lockHandle *lh) inBuf[2] = (ulong)lh; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_LOCKCODEPAGES32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return 0; } @@ -1031,8 +1031,8 @@ int PMAPI PM_unlockCodePages(void (*p)(),uint len,PM_lockHandle *lh) inBuf[2] = (ulong)lh; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_UNLOCKCODEPAGES32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return 0; } @@ -1099,14 +1099,14 @@ ibool PMAPI PM_enableWriteCombine( DWORD count; /* Count of bytes returned from VxD */ if (!inited) - PM_init(); + PM_init(); inBuf[0] = base; inBuf[1] = length; inBuf[2] = type; CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_ENABLELFBCOMB32, inBuf, sizeof(inBuf), - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return false; } @@ -1121,8 +1121,8 @@ ulong PMAPI _PM_getPDB(void) CHECK_FOR_PMHELP(); if (DeviceIoControl(_PM_hDevice, PMHELP_GETPDB32, NULL, 0, - outBuf, sizeof(outBuf), &count, NULL)) - return outBuf[0]; + outBuf, sizeof(outBuf), &count, NULL)) + return outBuf[0]; return 0; } @@ -1201,15 +1201,15 @@ static void convertFindData( memset(findData,0,findData->dwSize); findData->dwSize = dwSize; if (blk->dwFileAttributes & FILE_ATTRIBUTE_READONLY) - findData->attrib |= PM_FILE_READONLY; + findData->attrib |= PM_FILE_READONLY; if (blk->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) - findData->attrib |= PM_FILE_DIRECTORY; + findData->attrib |= PM_FILE_DIRECTORY; if (blk->dwFileAttributes & FILE_ATTRIBUTE_ARCHIVE) - findData->attrib |= PM_FILE_ARCHIVE; + findData->attrib |= PM_FILE_ARCHIVE; if (blk->dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) - findData->attrib |= PM_FILE_HIDDEN; + findData->attrib |= PM_FILE_HIDDEN; if (blk->dwFileAttributes & FILE_ATTRIBUTE_SYSTEM) - findData->attrib |= PM_FILE_SYSTEM; + findData->attrib |= PM_FILE_SYSTEM; findData->sizeLo = blk->nFileSizeLow; findData->sizeHi = blk->nFileSizeHigh; strncpy(findData->name,blk->cFileName,PM_MAX_PATH); @@ -1228,9 +1228,9 @@ void *PMAPI PM_findFirstFile( HANDLE hfile; if ((hfile = FindFirstFile(filename,&blk)) != INVALID_HANDLE_VALUE) { - convertFindData(findData,&blk); - return (void*)hfile; - } + convertFindData(findData,&blk); + return (void*)hfile; + } return PM_FILE_INVALID; } @@ -1245,9 +1245,9 @@ ibool PMAPI PM_findNextFile( WIN32_FIND_DATA blk; if (FindNextFile((HANDLE)handle,&blk)) { - convertFindData(findData,&blk); - return true; - } + convertFindData(findData,&blk); + return true; + } return false; } @@ -1295,8 +1295,8 @@ void PMAPI PM_getdcwd( char *dir, int len) { - // NT stores the current directory for drive N in the magic environment - // variable =N: so we simply look for that environment variable. + /* NT stores the current directory for drive N in the magic environment */ + /* variable =N: so we simply look for that environment variable. */ char envname[4]; envname[0] = '='; @@ -1304,14 +1304,14 @@ void PMAPI PM_getdcwd( envname[2] = ':'; envname[3] = '\0'; if (GetEnvironmentVariable(envname,dir,len) == 0) { - // The current directory or the drive has not been set yet, so - // simply set it to the root. - dir[0] = envname[1]; - dir[1] = ':'; - dir[2] = '\\'; - dir[3] = '\0'; - SetEnvironmentVariable(envname,dir); - } + /* The current directory or the drive has not been set yet, so */ + /* simply set it to the root. */ + dir[0] = envname[1]; + dir[1] = ':'; + dir[2] = '\\'; + dir[3] = '\0'; + SetEnvironmentVariable(envname,dir); + } } /**************************************************************************** @@ -1325,13 +1325,13 @@ void PMAPI PM_setFileAttr( DWORD attr = 0; if (attrib & PM_FILE_READONLY) - attr |= FILE_ATTRIBUTE_READONLY; + attr |= FILE_ATTRIBUTE_READONLY; if (attrib & PM_FILE_ARCHIVE) - attr |= FILE_ATTRIBUTE_ARCHIVE; + attr |= FILE_ATTRIBUTE_ARCHIVE; if (attrib & PM_FILE_HIDDEN) - attr |= FILE_ATTRIBUTE_HIDDEN; + attr |= FILE_ATTRIBUTE_HIDDEN; if (attrib & PM_FILE_SYSTEM) - attr |= FILE_ATTRIBUTE_SYSTEM; + attr |= FILE_ATTRIBUTE_SYSTEM; SetFileAttributes((LPSTR)filename, attr); } @@ -1346,13 +1346,13 @@ uint PMAPI PM_getFileAttr( uint attrib = 0; if (attr & FILE_ATTRIBUTE_READONLY) - attrib |= PM_FILE_READONLY; + attrib |= PM_FILE_READONLY; if (attr & FILE_ATTRIBUTE_ARCHIVE) - attrib |= PM_FILE_ARCHIVE; + attrib |= PM_FILE_ARCHIVE; if (attr & FILE_ATTRIBUTE_HIDDEN) - attrib |= PM_FILE_HIDDEN; + attrib |= PM_FILE_HIDDEN; if (attr & FILE_ATTRIBUTE_SYSTEM) - attrib |= PM_FILE_SYSTEM; + attrib |= PM_FILE_SYSTEM; return attrib; } @@ -1393,17 +1393,17 @@ ibool PMAPI PM_getFileTime( of.cBytes = sizeof(of); if ((f = OpenFile(filename,&of,OF_READ)) == HFILE_ERROR) - return false; + return false; if (!GetFileTime((HANDLE)f,NULL,NULL,&utcTime)) - goto Exit; + goto Exit; if (!gmTime) { - if (!FileTimeToLocalFileTime(&utcTime,&localTime)) - goto Exit; - } + if (!FileTimeToLocalFileTime(&utcTime,&localTime)) + goto Exit; + } else - localTime = utcTime; + localTime = utcTime; if (!FileTimeToSystemTime(&localTime,&sysTime)) - goto Exit; + goto Exit; time->year = sysTime.wYear; time->mon = sysTime.wMonth-1; time->day = sysTime.wYear; @@ -1434,7 +1434,7 @@ ibool PMAPI PM_setFileTime( of.cBytes = sizeof(of); if ((f = OpenFile(filename,&of,OF_WRITE)) == HFILE_ERROR) - return false; + return false; sysTime.wYear = time->year; sysTime.wMonth = time->mon+1; sysTime.wYear = time->day; @@ -1442,19 +1442,18 @@ ibool PMAPI PM_setFileTime( sysTime.wMinute = time->min; sysTime.wSecond = time->sec; if (!SystemTimeToFileTime(&sysTime,&localTime)) - goto Exit; + goto Exit; if (!gmTime) { - if (!LocalFileTimeToFileTime(&localTime,&utcTime)) - goto Exit; - } + if (!LocalFileTimeToFileTime(&localTime,&utcTime)) + goto Exit; + } else - utcTime = localTime; + utcTime = localTime; if (!SetFileTime((HANDLE)f,NULL,NULL,&utcTime)) - goto Exit; + goto Exit; status = true; Exit: CloseHandle((HANDLE)f); return status; } - |
