/* $Id: oslibdos.h,v 1.46 2002-06-08 11:40:15 sandervl Exp $ */ /* * Wrappers for OS/2 Dos* API * * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl) * * * Project Odin Software License can be found in LICENSE.TXT * */ #ifndef __OSLIBDOS_H__ #define __OSLIBDOS_H__ #ifdef OS2_INCLUDED DWORD error2WinError(APIRET rc,DWORD defaultCode = ERROR_NOT_ENOUGH_MEMORY_W); #else DWORD error2WinError(DWORD rc,DWORD defaultCode = ERROR_NOT_ENOUGH_MEMORY); #endif void OSLibInitWSeBFileIO(); DWORD OSLibDosAliasMem(LPVOID pb, ULONG cb, LPVOID *ppbAlias, ULONG fl); DWORD OSLibDosAllocMem(LPVOID *lplpMemAddr, DWORD size, DWORD flags); DWORD OSLibDosFreeMem(LPVOID lpMemAddr); DWORD OSLibDosQueryMem(LPVOID lpMemAddr, DWORD *lpRangeSize, DWORD *lpAttr); DWORD OSLibDosSetMem(LPVOID lpMemAddr, DWORD size, DWORD flags); DWORD OSLibDosAllocSharedMem(LPVOID *lplpMemAddr, DWORD size, DWORD flags, LPSTR name); DWORD OSLibDosGetNamedSharedMem(LPVOID *lplpMemAddr, LPSTR name); DWORD OSLibDosChangeMaxFileHandles(); #define ODIN_INCREMENT_MAX_FILEHANDLES 64 #define ODIN_DEFAULT_MAX_FILEHANDLES 256 DWORD OSLibDosSetInitialMaxFileHandles(DWORD maxhandles); BOOL OSLibDosGetFileAttributesEx(LPSTR pszName, ULONG ulDummy, PVOID pBuffer); #define OSLIB_NOERROR 0 #define OSLIB_ERROR_INVALID_ADDRESS 1 #define OSLIB_ERROR_ACCESS_DENIED 2 #define OSLIB_ERROR_INVALID_PARAMETER 3 #ifndef __OS2_H__ /* Access protection */ #define PAG_READ 0x00000001U /* read access */ #define PAG_WRITE 0x00000002U /* write access */ #define PAG_EXECUTE 0x00000004U /* execute access */ #define PAG_GUARD 0x00000008U /* guard protection */ #define PAG_DEFAULT 0x00000400U /* default (initial) access */ /* Commit */ #define PAG_COMMIT 0x00000010U /* commit storage */ #define PAG_DECOMMIT 0x00000020U /* decommit storage */ /* Allocation attributes */ #define OBJ_TILE 0x00000040U /* tile object */ #define OBJ_PROTECTED 0x00000080U /* protect object */ #define OBJ_GETTABLE 0x00000100U /* gettable by other processes */ #define OBJ_GIVEABLE 0x00000200U /* giveable to other processes */ /* Allocation type (returned from DosQueryMem) */ #define PAG_SHARED 0x00002000U /* shared object */ #define PAG_FREE 0x00004000U /* pages are free */ #define PAG_BASE 0x00010000U /* first page in object */ #endif #define OSLIB_ACCESS_READONLY 1 #define OSLIB_ACCESS_READWRITE 2 #define OSLIB_ACCESS_SHAREDENYNONE 4 #define OSLIB_ACCESS_SHAREDENYREAD 8 #define OSLIB_ACCESS_SHAREDENYWRITE 16 DWORD OSLibDosOpen(char *lpszFileName, DWORD flags); BOOL OSLibDosClose(DWORD hFile); BOOL OSLibDosDelete(char *lpszFileName); BOOL OSLibDosCopyFile(LPCSTR lpszOldFile, LPCSTR lpszNewFile, BOOL fFailIfExist); BOOL OSLibDosMoveFile(LPCSTR lpszOldFile, LPCSTR lpszNewFile); BOOL OSLibDosRemoveDir(LPCSTR lpszDir); BOOL OSLibDosCreateDirectory(LPCSTR lpszDir); #define OSLIB_SETPTR_FILE_CURRENT 0 #define OSLIB_SETPTR_FILE_BEGIN 1 #define OSLIB_SETPTR_FILE_END 2 DWORD OSLibDosSetFilePtr(DWORD hFile, DWORD offset, DWORD method); #define OSLIB_SEARCHDIR 1 #define OSLIB_SEARCHCURDIR 2 #define OSLIB_SEARCHFILE 3 #define OSLIB_SEARCHENV 4 DWORD OSLibDosSearchPath(DWORD cmd, char *path, char *name, char *full_name, DWORD length_fullname); #ifndef FIL_QUERYFULLNAME #define FIL_QUERYFULLNAME 5 #else #if FIL_QUERYFULLNAME != 5 #error "Hmm! FIL_QUERYFULLNAME isn't 5" #endif #endif DWORD OSLibDosQueryPathInfo(CHAR *pszPathName, ULONG ulInfoLevel, PVOID pInfoBuf, ULONG cbInfoBuf); DWORD OSLibDosCreateFile(CHAR *lpFileName, DWORD dwAccess, DWORD dwShare, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreation, DWORD dwFlags, HANDLE hTemplate); DWORD OSLibDosOpenFile(CHAR *lpszFile, UINT fuMode); BOOL OSLibDosLockFile(DWORD hFile, DWORD dwFlags, DWORD OffsetLow, DWORD OffsetHigh, DWORD nNumberOfBytesToLockLow, DWORD nNumberOfBytesToLockHigh, LPOVERLAPPED lpOverlapped); BOOL OSLibDosUnlockFile(DWORD hFile, DWORD OffsetLow, DWORD OffsetHigh, DWORD nNumberOfBytesToLockLow, DWORD nNumberOfBytesToLockHigh, LPOVERLAPPED lpOverlapped); BOOL OSLibDosFlushFileBuffers(DWORD hFile); BOOL OSLibDosSetEndOfFile(DWORD hFile); DWORD OSLibDosGetFileSize(DWORD hFile, LPDWORD lpdwFileSizeHigh); BOOL OSLibDosRead(DWORD hFile, LPVOID lpBuffer, DWORD size, DWORD *nrBytesRead); BOOL OSLibDosWrite(DWORD hFile, LPVOID lpBuffer, DWORD size, DWORD *nrBytesWritten); BOOL OSLibDosGetFileInformationByHandle(DWORD hFile, BY_HANDLE_FILE_INFORMATION* pHFI); BOOL OSLibDosSetFileTime(DWORD hFile, WORD creationdate, WORD creationtime, WORD lastaccessdate, WORD lastaccesstime, WORD lastwritedate, WORD lastwritetime); BOOL OSLibDosGetFileTime(DWORD hFile, WORD *creationdate, WORD *creationtime, WORD *lastaccessdate, WORD *lastaccesstime, WORD *lastwritedate, WORD *lastwritetime); DWORD OSLibDosSetFilePointer(DWORD hFile, DWORD OffsetLow, DWORD *OffsetHigh, DWORD method); DWORD OSLibDosDupHandle(DWORD hFile, DWORD *hNew); DWORD OSLibDosSetFilePtr2(DWORD hFile, DWORD offset, DWORD method); #ifndef PAGE_SIZE #define PAGE_SIZE 4096 #endif BOOL OSLibDosQueryProcTimes(DWORD procid, ULONG *kerneltime, ULONG *usertime); BOOL OSLibDosTransactNamedPipe( DWORD hNamedPipe, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize, LPDWORD lpBytesRead, LPOVERLAPPED lpOverlapped); BOOL OSLibDosCallNamedPipe( LPCTSTR lpNamedPipeName, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize, LPDWORD lpBytesRead, DWORD nTimeOut ); BOOL OSLibDosPeekNamedPipe(DWORD hPipe, LPVOID lpvBuffer, DWORD cbBuffer, LPDWORD lpcbRead, LPDWORD lpcbAvail, LPDWORD lpcbMessage); BOOL OSLibDosConnectNamedPipe(DWORD hNamedPipe, LPOVERLAPPED lpOverlapped); DWORD OSLibDosCreateNamedPipe(LPCTSTR lpName, DWORD dwOpenMode, DWORD dwPipeMode, DWORD nMaxInstances, DWORD nOutBufferSize, DWORD nInBufferSize, DWORD nDefaultTimeOut, LPSECURITY_ATTRIBUTES lpSecurityAttributes); BOOL OSLibSetNamedPipeState(DWORD hNamedPipe, DWORD dwPipeMode); DWORD OSLibDosOpenPipe(LPCTSTR lpName, DWORD fuAccess, DWORD fuShare, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD fuCreate, DWORD fuAttrFlags); BOOL OSLibDosWaitNamedPipe(LPCSTR lpszNamedPipeName, DWORD dwTimeout); BOOL OSLibDosDisconnectNamedPipe(DWORD hPipe); BOOL OSLibDosCreatePipe(PHANDLE phfRead, PHANDLE phfWrite, LPSECURITY_ATTRIBUTES lpsa, DWORD dwSize); DWORD OSLibDosFindFirst(LPCSTR lpFileName,WIN32_FIND_DATAA* lpFindFileData); DWORD OSLibDosFindFirstMulti(LPCSTR lpFileName,WIN32_FIND_DATAA *lpFindFileData,DWORD *count); BOOL OSLibDosFindNext(DWORD hFindFile,WIN32_FIND_DATAA* lpFindFileData); BOOL OSLibDosFindNextMulti(DWORD hFindFile,WIN32_FIND_DATAA *lpFindFileData,DWORD *count); BOOL OSLibDosFindClose(DWORD hFindFile); DWORD OSLibDosQueryVolumeFS(int drive, LPSTR lpFileSystemNameBuffer, DWORD nFileSystemNameSize); DWORD OSLibDosQueryVolumeSerialAndName(int drive, LPDWORD lpVolumeSerialNumber, LPSTR lpVolumeNameBuffer, DWORD nVolumeNameSize); /* Disk/Diskette Control */ #ifndef __OS2_H__ #define IOCTL_DISK 8 #define DSK_LOCKDRIVE 0x0000 #define DSK_UNLOCKDRIVE 0x0001 #define DSK_REDETERMINEMEDIA 0x0002 #define DSK_SETLOGICALMAP 0x0003 #define DSK_BEGINFORMAT 0X0004 #define DSK_BLOCKREMOVABLE 0x0020 #define DSK_GETLOGICALMAP 0x0021 #define DSK_UNLOCKEJECTMEDIA 0X0040 #define DSK_SETDEVICEPARAMS 0x0043 #define DSK_WRITETRACK 0x0044 #define DSK_FORMATVERIFY 0x0045 #define DSK_DISKETTECONTROL 0X005D #define DSK_QUERYMEDIASENSE 0X0060 #define DSK_GETDEVICEPARAMS 0x0063 #define DSK_READTRACK 0x0064 #define DSK_VERIFYTRACK 0x0065 #define DSK_GETLOCKSTATUS 0X0066 #endif DWORD SYSTEM OSLibDosDevIOCtl( DWORD hFile, DWORD dwCat, DWORD dwFunc, PVOID pParm, DWORD dwParmMaxLen, DWORD *pdwParmLen, PVOID pData, DWORD dwDataMaxLen, DWORD *pdwDataLen); BOOL OSLibGetDiskFreeSpace(LPSTR lpRootPathName, LPDWORD lpSectorsPerCluster, LPDWORD lpBytesPerSector, LPDWORD lpNumberOfFreeClusters, LPDWORD lpTotalNumberOfClusters); ULONG OSLibDosQuerySysInfo(ULONG iStart, ULONG iLast, PVOID pBuf, ULONG cbBuf); ULONG OSLibGetDriveType(ULONG diskIndex); ULONG OSLibGetLogicalDrives(); ULONG OSLibGetDriveType(ULONG DriveIndex); ULONG OSLibDosQueryCurrentDisk(); BOOL OSLibDosGetDiskGeometry(HANDLE hDisk, DWORD cDisk, void *pGeom); #ifdef OS2DEF_INCLUDED #ifndef FIL_STANDARDL typedef struct _LONGLONG { /* LONGLONG */ ULONG ulLo; LONG ulHi; } LONGLONG; typedef LONGLONG *PLONGLONG; typedef struct _ULONGLONG { /* ULONGLONG */ ULONG ulLo; ULONG ulHi; } ULONGLONG; typedef ULONGLONG *PULONGLONG; #define FIL_STANDARDL 11 /* LFS - Info level 11, standard file info for large files*/ #define FIL_QUERYEASIZEL 12 /* LFS - Level 12, return Full EA size for large files */ #define FIL_QUERYEASFROMLISTL 13 /* LFS - Level 13, return requested EA's */ typedef struct _FILESTATUS3L /* fsts3L */ { FDATE fdateCreation; FTIME ftimeCreation; FDATE fdateLastAccess; FTIME ftimeLastAccess; FDATE fdateLastWrite; FTIME ftimeLastWrite; LONGLONG cbFile; LONGLONG cbFileAlloc; ULONG attrFile; } FILESTATUS3L; typedef FILESTATUS3L *PFILESTATUS3L; /* Large File Support >2GB */ typedef struct _FILESTATUS4L /* fsts4L */ { FDATE fdateCreation; FTIME ftimeCreation; FDATE fdateLastAccess; FTIME ftimeLastAccess; FDATE fdateLastWrite; FTIME ftimeLastWrite; LONGLONG cbFile; LONGLONG cbFileAlloc; ULONG attrFile; ULONG cbList; } FILESTATUS4L; typedef FILESTATUS4L *PFILESTATUS4L; typedef struct _FILELOCKL /* flock */ { LONGLONG lOffset; LONGLONG lRange; } FILELOCKL; typedef FILELOCKL *PFILELOCKL; #endif typedef APIRET (* APIENTRY PROC_DosSetFileSizeL)(HFILE hFile, LONGLONG cbSize); APIRET OdinDosSetFileSize(HFILE hFile, LONGLONG cbSize); typedef APIRET (* APIENTRY PROC_DosSetFilePtrL)(HFILE hFile, LONGLONG ib, ULONG method, PLONGLONG ibActual); APIRET OdinDosSetFilePtr(HFILE hFile, LONGLONG ib, ULONG method, PLONGLONG ibActual); typedef APIRET (* APIENTRY PROC_DosSetFileLocksL)(HFILE hFile, PFILELOCKL pflUnlock, PFILELOCKL pflLock, ULONG timeout, ULONG flags); APIRET OdinDosSetFileLocks(HFILE hFile, PFILELOCKL pflUnlock, PFILELOCKL pflLock, ULONG timeout, ULONG flags); typedef APIRET (* APIENTRY PROC_DosOpenL)(PCSZ pszFileName, PHFILE phf, PULONG pulAction, LONGLONG cbFile, ULONG ulAttribute, ULONG fsOpenFlags, ULONG fsOpenMode, PEAOP2 peaop2); APIRET APIENTRY OdinDosOpenL(PCSZ pszFileName, PHFILE phf, PULONG pulAction, LONGLONG cbFile, ULONG ulAttribute, ULONG fsOpenFlags, ULONG fsOpenMode, PEAOP2 peaop2); #ifndef AFNTY_THREAD /* don't declare this if it's allready there */ typedef struct _MPAFFINITY { /* afnty */ ULONG mask[2]; /* CPUs 0 thru 31 in [0], CPUs 32 thru 63 in [1] */ } MPAFFINITY; typedef MPAFFINITY *PMPAFFINITY; /* scope values for QueryThreadAffinity */ #define AFNTY_THREAD 0 #define AFNTY_SYSTEM 1 #endif typedef APIRET (* APIENTRY PROC_DosQueryThreadAffinity)(ULONG scope, PMPAFFINITY pAffinity); typedef APIRET (* APIENTRY PROC_DosSetThreadAffinity)(PMPAFFINITY pAffinity); #endif ULONG OSLibDosQueryModuleName(ULONG hModule, int cchName, char *pszName); ULONG OSLibDosQueryDir(DWORD length, LPSTR lpszCurDir); HINSTANCE OSLibDosLoadModule(LPSTR szModName); void OSLibDosFreeModule(HINSTANCE hinst); ULONG OSLibDosGetModuleFileName(HMODULE hModule, LPTSTR lpszPath, DWORD cchPath); BOOL OSLibDosBeep(DWORD ulFreq, DWORD ulDuration); ULONG OSLibDosGetProcAddress(HMODULE hModule, LPCSTR lpszProc); BOOL OSLibDosSetThreadAffinity(DWORD dwThreadAffinityMask); #define MASK_SYSTEM 0 #define MASK_THREAD 1 BOOL OSLibDosQueryAffinity(DWORD fMaskType, DWORD *pdwThreadAffinityMask); DWORD OSLibDosDevConfig(PVOID pdevinfo, ULONG item); void OSLibDosSleep(ULONG msecs); void OSLibDosExitThread(ULONG retcode); DWORD OSLibDosSetPriority(ULONG tid, int priority); //functions for physical disk & partition information DWORD OSLibDosGetNumPhysDrives(); #endif //__OSLIBDOS_H__