Adding upstream version 1:0.1.9998svn3589+dfsg.upstream/1%0.1.9998svn3589+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 297 insertions, 0 deletions

diff --git a/src/fastdep/os2fake-win.c b/src/fastdep/os2fake-win.c
new file mode 100644
index 0000000..1e9d362
--- /dev/null
+++ b/src/fastdep/os2fake-win.c
@@ -0,0 +1,297 @@
+/* $Id: os2fake-win.c 2243 2009-01-10 02:24:02Z bird $
+ *
+ * OS/2 Fake library for Win32.
+ *
+ * Copyright (c) 2001 knut st. osmundsen (knut.stange.osmundsen@mynd.no)
+ *
+ * GPL
+ *
+ */
+
+
+/*******************************************************************************
+*   Defined Constants And Macros                                               *
+*******************************************************************************/
+#define VALIDPTR(pv) (((PVOID)pv) >= (PVOID)0x10000 && ((PVOID)pv) <= (PVOID)0xc0000000)
+
+
+
+/*******************************************************************************
+*   Header Files                                                               *
+*******************************************************************************/
+#include <windows.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "os2fake.h"
+
+
+/*******************************************************************************
+*   Internal Functions                                                         *
+*******************************************************************************/
+static ULONG ConvertAttributes(DWORD dwFileAttributes);
+static ULONG ConvertFileTime(PFILETIME pFileTime);
+
+/**
+ * Converts Win32 file attribute to OS/2 file attributes.
+ * @returns OS/2 fileattributes.
+ * @param   dwFileAttributes    Win32 fileattributes.
+ */
+ULONG ConvertAttributes(DWORD dwFileAttributes)
+{
+    static struct _ConvAttr
+    {
+        ULONG   ulWin;
+        ULONG   ulOs2;
+    }       aConvAttr[] =
+    {
+        {FILE_ATTRIBUTE_READONLY,   FILE_READONLY},
+        {FILE_ATTRIBUTE_HIDDEN,     FILE_HIDDEN},
+        {FILE_ATTRIBUTE_SYSTEM,     FILE_SYSTEM},
+        {FILE_ATTRIBUTE_DIRECTORY,  FILE_DIRECTORY},
+        {FILE_ATTRIBUTE_ARCHIVE,    FILE_ARCHIVED}
+    };
+    ULONG   ulOS2Attr = 0;
+    int     i;
+
+    for (i = 0; i < sizeof(aConvAttr) / sizeof(aConvAttr[0]); i++)
+        if (dwFileAttributes & aConvAttr[i].ulWin)
+            ulOS2Attr |= aConvAttr[i].ulOs2;
+
+    return ulOS2Attr;
+}
+
+
+/**
+ * Converts Win32 filetime to OS/2 filetime.
+ * @returns OS/2 filetime.
+ * @param   pFileTime   Pointer to Win32 filetime.
+ */
+ULONG ConvertFileTime(PFILETIME pFileTime)
+{
+    ULONG       ulOS2FileTime;
+    SYSTEMTIME  SystemTime;
+
+    if (   FileTimeToSystemTime(pFileTime, &SystemTime)
+        && SystemTime.wYear >= 1980 && SystemTime.wYear < (1980 + 0x7F))
+    {
+        ulOS2FileTime =    SystemTime.wDay
+                        | (SystemTime.wMonth << 5)
+                        | (((SystemTime.wYear - 1980) & 0x7F) << (5+4))
+                        | ((SystemTime.wSecond / 2) << (16))
+                        | (SystemTime.wMinute << (16+5))
+                        | (SystemTime.wHour << (16+5+6));
+    }
+    else
+        ulOS2FileTime = 0;
+
+    return ulOS2FileTime;
+}
+
+
+
+APIRET OS2ENTRY         DosQueryPathInfo(
+                            PCSZ        pszPathName,
+                            ULONG       ulInfoLevel,
+                            PVOID       pInfoBuf,
+                            ULONG       cbInfoBuf)
+{
+    APIRET  rc;                         /* Return code. */
+
+    if (!VALIDPTR(pszPathName))
+    {
+        fprintf(stderr, "DosQueryPathInfo: pszPathName is an invalid pointer - %p\n", pszPathName);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    if (!VALIDPTR(pInfoBuf))
+    {
+        fprintf(stderr, "DosQueryPathInfo: pInfoBuf is an invalid pointer - %p\n", pInfoBuf);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+
+    rc = ERROR_INVALID_PARAMETER;
+    switch (ulInfoLevel)
+    {
+        case FIL_QUERYFULLNAME:
+        {
+            LPTSTR   lpDummy;
+            if (GetFullPathName(pszPathName, cbInfoBuf, pInfoBuf, &lpDummy) > 0)
+                rc = NO_ERROR;
+            else
+                rc = GetLastError();
+            break;
+        }
+
+        case FIL_STANDARD:
+            if (cbInfoBuf == sizeof(FILESTATUS3))
+            {
+                WIN32_FILE_ATTRIBUTE_DATA   fad;
+
+                if (GetFileAttributesEx(pszPathName, GetFileExInfoStandard, &fad)) //W98, NT4 and above.
+                {
+                    PFILESTATUS3    pfst3 = (PFILESTATUS3)(pInfoBuf);
+
+                    if (fad.nFileSizeHigh > 0)
+                        rc = ERROR_BAD_LENGTH;
+                    pfst3->cbFile = pfst3->cbFileAlloc = fad.nFileSizeLow;
+                    pfst3->attrFile = ConvertAttributes(fad.dwFileAttributes);
+                    *(PULONG)(&pfst3->fdateCreation) = ConvertFileTime(&fad.ftCreationTime);
+                    *(PULONG)(&pfst3->fdateLastAccess) = ConvertFileTime(&fad.ftLastAccessTime);
+                    *(PULONG)(&pfst3->fdateLastWrite) = ConvertFileTime(&fad.ftLastWriteTime);
+                    rc = NO_ERROR;
+                }
+                else
+                    rc = GetLastError();
+            }
+            else
+                fprintf(stderr, "DosQueryPathInfo: FIL_STANDARD - invalid structure size (cbInfoBuf=%d)\n", cbInfoBuf);
+            break;
+
+        default:
+            fprintf(stderr, "DosQueryPathInfo: ulInfoLevel=%d not supported\n", ulInfoLevel);
+    }
+
+    return rc;
+}
+
+
+APIRET OS2ENTRY         DosFindFirst(
+                            PCSZ        pszFileSpec,
+                            PHDIR       phdir,
+                            ULONG       flAttribute,
+                            PVOID       pFindBuf,
+                            ULONG       cbFindBuf,
+                            PULONG      pcFileNames,
+                            ULONG       ulInfoLevel)
+{
+    WIN32_FIND_DATA FindData;           /* Win32 Find data (returned by FindFirstFile) */
+    APIRET          rc;
+
+    if (!VALIDPTR(pszFileSpec))
+    {
+        fprintf(stderr, "DosFindFirst: pszFileSpec - %p\n", pszFileSpec);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    if (!VALIDPTR(phdir))
+    {
+        fprintf(stderr, "DosFindFirst: phdir - %p\n", phdir);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    if (!VALIDPTR(pFindBuf))
+    {
+        fprintf(stderr, "DosFindFirst: pfindbuf - %p\n", pFindBuf);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    if (!VALIDPTR(pcFileNames))
+    {
+        fprintf(stderr, "DosFindFirst: pcFileNames - %p\n", pcFileNames);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    if (*phdir != HDIR_CREATE)
+    {
+        fprintf(stderr, "DosFindFirst: *phdir != HDIR_CREATE - 0x%08x\n", *phdir);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    switch (ulInfoLevel)
+    {
+        case FIL_STANDARD:
+            if (cbFindBuf < sizeof(FILEFINDBUF3))
+            {
+                fprintf(stderr, "DosFindFirst: unsupported buffer size - %d\n", cbFindBuf);
+                return ERROR_INVALID_PARAMETER;
+            }
+            break;
+
+        default:
+            fprintf(stderr, "DosFindFirst: invalid infolevel %d\n", ulInfoLevel);
+            return ERROR_INVALID_PARAMETER;
+    }
+
+    *phdir = (HDIR)FindFirstFile(pszFileSpec, &FindData);
+    if (*phdir != (HDIR)INVALID_HANDLE_VALUE)
+    {
+        PFILEFINDBUF3   pfindbuf = (PFILEFINDBUF3)pFindBuf;
+
+        memcpy(pfindbuf->achName, FindData.cFileName, pfindbuf->cchName = strlen(FindData.cFileName) + 1);
+        pfindbuf->cbFile = pfindbuf->cbFileAlloc = FindData.nFileSizeHigh > 0 ? 0xffffffff : FindData.nFileSizeLow;
+        pfindbuf->attrFile = ConvertAttributes(FindData.dwFileAttributes);
+        *(PULONG)(&pfindbuf->fdateCreation) = ConvertFileTime(&FindData.ftCreationTime);
+        *(PULONG)(&pfindbuf->fdateLastAccess) = ConvertFileTime(&FindData.ftLastAccessTime);
+        *(PULONG)(&pfindbuf->fdateLastWrite) = ConvertFileTime(&FindData.ftLastWriteTime);
+        pfindbuf->oNextEntryOffset = 0;
+        *pcFileNames = 1;
+        rc = NO_ERROR;
+    }
+    else
+        rc = GetLastError();
+
+    return rc;
+}
+
+
+APIRET OS2ENTRY         DosFindNext(
+                            HDIR        hDir,
+                            PVOID       pFindBuf,
+                            ULONG       cbFindBuf,
+                            PULONG      pcFileNames)
+{
+    WIN32_FIND_DATA FindData;           /* Win32 Find data (returned by FindFirstFile) */
+    APIRET          rc;
+
+    if (!VALIDPTR(pFindBuf))
+    {
+        fprintf(stderr, "DosFindNext: pfindbuf - %p\n", pFindBuf);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    if (cbFindBuf < sizeof(FILEFINDBUF3))
+    {
+        fprintf(stderr, "DosFindNext: unsupported buffer size - %d\n", cbFindBuf);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    if (!VALIDPTR(pcFileNames))
+    {
+        fprintf(stderr, "DosFindNext: pcFileNames - %p\n", pcFileNames);
+        return ERROR_INVALID_PARAMETER;
+    }
+
+    if (FindNextFile((HANDLE)hDir, &FindData))
+    {
+        PFILEFINDBUF3   pfindbuf = (PFILEFINDBUF3)pFindBuf;
+
+        memcpy(pfindbuf->achName, FindData.cFileName, pfindbuf->cchName = strlen(FindData.cFileName) + 1);
+        pfindbuf->cbFile = pfindbuf->cbFileAlloc = FindData.nFileSizeHigh > 0 ? 0xffffffff : FindData.nFileSizeLow;
+        pfindbuf->attrFile = ConvertAttributes(FindData.dwFileAttributes);
+        *(PULONG)(&pfindbuf->fdateCreation) = ConvertFileTime(&FindData.ftCreationTime);
+        *(PULONG)(&pfindbuf->fdateLastAccess) = ConvertFileTime(&FindData.ftLastAccessTime);
+        *(PULONG)(&pfindbuf->fdateLastWrite) = ConvertFileTime(&FindData.ftLastWriteTime);
+        pfindbuf->oNextEntryOffset = 0;
+        *pcFileNames = 1;
+        rc = NO_ERROR;
+    }
+    else
+        rc = GetLastError();
+
+    return rc;
+
+}
+
+
+APIRET OS2ENTRY         DosFindClose(
+                            HDIR        hDir)
+{
+    if (FindClose((HANDLE)hDir))
+        return NO_ERROR;
+    return ERROR_INVALID_HANDLE;
+}
+
+
+