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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:21:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:21:29 +0000
commit29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc (patch)
tree63ef546b10a81d461e5cf5ed9e98a68cd7dee1aa /src/lib/nt/ntdir.h
parentInitial commit. (diff)
downloadkbuild-29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc.tar.xz
kbuild-29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc.zip
Adding upstream version 1:0.1.9998svn3589+dfsg.upstream/1%0.1.9998svn3589+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/lib/nt/ntdir.h')
-rw-r--r--src/lib/nt/ntdir.h154
1 files changed, 154 insertions, 0 deletions
diff --git a/src/lib/nt/ntdir.h b/src/lib/nt/ntdir.h
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+/* $Id: ntdir.h 3005 2016-11-06 00:07:37Z bird $ */
+/** @file
+ * MSC + NT opendir, readdir, closedir and friends.
+ */
+
+/*
+ * Copyright (c) 2005-2013 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Alternatively, the content of this file may be used under the terms of the
+ * GPL version 2 or later, or LGPL version 2.1 or later.
+ */
+
+#ifndef ___nt_ntdir_h
+#define ___nt_ntdir_h
+
+#include "nttypes.h"
+#include "ntstat.h"
+
+typedef struct dirent
+{
+ /** Optional stat information.
+ * Only provided if using birdDirOpenExtraInfo(). */
+ BirdStat_T d_stat;
+ /** The record length. */
+ unsigned __int16 d_reclen;
+ /** The name length. */
+ unsigned __int16 d_namlen;
+ /** The name type. */
+ unsigned char d_type;
+ /** The name. */
+ char d_name[512 - sizeof(BirdStat_T) - 2 - 2 - 1];
+} BirdDirEntry_T;
+
+typedef struct direntw
+{
+ /** Optional stat information.
+ * Only provided if using birdDirOpenExtraInfo(). */
+ BirdStat_T d_stat;
+ /** The record length. */
+ unsigned __int16 d_reclen;
+ /** The name length (in wchar_t). */
+ unsigned __int16 d_namlen;
+ /** The name type. */
+ unsigned char d_type;
+ /** The name. */
+ wchar_t d_name[512 - sizeof(BirdStat_T) - 2 - 2 - 1];
+} BirdDirEntryW_T;
+
+#define d_ino d_stat.st_ino;
+
+/** @name d_type values.
+ * @{ */
+#define DT_UNKNOWN 0
+#define DT_FIFO 1
+#define DT_CHR 2
+#define DT_DIR 4
+#define DT_BLK 6
+#define DT_REG 8
+#define DT_LNK 10
+#define DT_SOCK 12
+#define DT_WHT 14
+/** @} */
+
+/** @name BIRDDIR_F_XXX - birdDirOpenFromHandle & BirdDir_T::fFlags
+ * @{ */
+/** birdDirClose should also close pvHandle. */
+#define BIRDDIR_F_CLOSE_HANDLE 1U
+/** birdDirClose should not close the handle. */
+#define BIRDDIR_F_KEEP_HANDLE 0U
+/** Provide extra info (stat). */
+#define BIRDDIR_F_EXTRA_INFO 2U
+/** Whether to restart the scan. */
+#define BIRDDIR_F_RESTART_SCAN 4U
+/** Set if the BirdDir_T structure is statically allocated. */
+#define BIRDDIR_F_STATIC_ALLOC 8U
+/** @} */
+
+typedef struct BirdDir
+{
+ /** Magic value. */
+ unsigned uMagic;
+ /** Flags. */
+ unsigned fFlags;
+ /** The directory handle. */
+ void *pvHandle;
+ /** The device number (st_dev). */
+ unsigned __int64 uDev;
+ /** The current position. */
+ long offPos;
+
+ /** Set if we haven't yet read anything. */
+ int fFirst;
+ /** Set if we have data in the buffer. */
+ int fHaveData;
+ /** The info type we're querying. */
+ int iInfoClass;
+ /** The current buffer position. */
+ unsigned offBuf;
+ /** The number of bytes allocated for pabBuf. */
+ unsigned cbBuf;
+ /** Buffer of size cbBuf. */
+ unsigned char *pabBuf;
+
+ /** Static directory entry. */
+ union
+ {
+ BirdDirEntry_T DirEntry;
+ BirdDirEntryW_T DirEntryW;
+ } u;
+} BirdDir_T;
+/** Magic value for BirdDir. */
+#define BIRD_DIR_MAGIC 0x19731120
+
+
+BirdDir_T *birdDirOpen(const char *pszPath);
+BirdDir_T *birdDirOpenExtraInfo(const char *pszPath);
+BirdDir_T *birdDirOpenExW(void *hRoot, const wchar_t *pwszPath, const wchar_t *pwszFilter, unsigned fFlags);
+BirdDir_T *birdDirOpenFromHandle(void *hDir, const void *pvReserved, unsigned fFlags);
+BirdDir_T *birdDirOpenFromHandleWithReuse(BirdDir_T *pDir, void *pvHandle, const void *pvReserved, unsigned fFlags);
+BirdDirEntry_T *birdDirRead(BirdDir_T *pDir);
+BirdDirEntryW_T *birdDirReadW(BirdDir_T *pDir);
+long birdDirTell(BirdDir_T *pDir);
+void birdDirSeek(BirdDir_T *pDir, long offDir);
+int birdDirClose(BirdDir_T *pDir);
+
+#define opendir birdDirOpen
+#define readdir birdDirRead
+#define telldir birdDirTell
+#define seekdir birdDirSeek
+#define rewinddir(a_pDir, a_offDir) birdDirSeek(a_pDir, 0)
+#define closedir birdDirClose
+#define _D_NAMLEN(a_pEnt) ((a_pEnt)->d_namlen)
+typedef BirdDir_T DIR;
+
+#endif
+