Applying license to pjproject

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@49 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 165 insertions, 144 deletions

diff --git a/pjlib/src/pj/file_io_win32.c b/pjlib/src/pj/file_io_win32.c
index d9908410..d90f5f4c 100644
--- a/pjlib/src/pj/file_io_win32.c
+++ b/pjlib/src/pj/file_io_win32.c
@@ -1,13 +1,34 @@
-/* $Id$ */
-#include <pj/file_io.h>
-#include <pj/errno.h>
-#include <pj/assert.h>
-
-#include <windows.h>
-
-#ifndef INVALID_SET_FILE_POINTER
-#   define INVALID_SET_FILE_POINTER     ((DWORD)-1)
-#endif
+/* $Id$ */

+/* 

+ * PJLIB - PJ Foundation Library

+ * (C)2003-2005 Benny Prijono <bennylp@bulukucing.org>

+ *

+ * Author:

+ *  Benny Prijono <bennylp@bulukucing.org>

+ *

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation; either

+ * version 2.1 of the License, or (at your option) any later version.

+ * 

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+ * Lesser General Public License for more details.

+ * 

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

+ */

+#include <pj/file_io.h>

+#include <pj/errno.h>

+#include <pj/assert.h>

+

+#include <windows.h>

+

+#ifndef INVALID_SET_FILE_POINTER

+#   define INVALID_SET_FILE_POINTER     ((DWORD)-1)

+#endif

 

 /**

  * Check for end-of-file condition on the specified descriptor.

@@ -19,97 +40,97 @@
  */

 PJ_DECL(pj_bool_t) pj_file_eof(pj_oshandle_t fd, 

                                enum pj_file_access access);

-
-
-PJ_DEF(pj_status_t) pj_file_open( pj_pool_t *pool,
-                                  const char *pathname, 
-                                  unsigned flags,
-                                  pj_oshandle_t *fd)
-{
-    HANDLE hFile;
-    DWORD dwDesiredAccess = 0;
-    DWORD dwShareMode = 0;
-    DWORD dwCreationDisposition = 0;
-    DWORD dwFlagsAndAttributes = 0;
-
-    PJ_UNUSED_ARG(pool);
-
-    PJ_ASSERT_RETURN(pathname!=NULL, PJ_EINVAL);
-
-    if ((flags & PJ_O_WRONLY) == PJ_O_WRONLY) {
-        dwDesiredAccess |= GENERIC_WRITE;
-        if ((flags & PJ_O_APPEND) == PJ_O_APPEND) {
-            dwDesiredAccess |= FILE_APPEND_DATA;
-        } else {
+

+

+PJ_DEF(pj_status_t) pj_file_open( pj_pool_t *pool,

+                                  const char *pathname, 

+                                  unsigned flags,

+                                  pj_oshandle_t *fd)

+{

+    HANDLE hFile;

+    DWORD dwDesiredAccess = 0;

+    DWORD dwShareMode = 0;

+    DWORD dwCreationDisposition = 0;

+    DWORD dwFlagsAndAttributes = 0;

+

+    PJ_UNUSED_ARG(pool);

+

+    PJ_ASSERT_RETURN(pathname!=NULL, PJ_EINVAL);

+

+    if ((flags & PJ_O_WRONLY) == PJ_O_WRONLY) {

+        dwDesiredAccess |= GENERIC_WRITE;

+        if ((flags & PJ_O_APPEND) == PJ_O_APPEND) {

+            dwDesiredAccess |= FILE_APPEND_DATA;

+        } else {

             dwDesiredAccess &= ~(FILE_APPEND_DATA);

             dwCreationDisposition |= CREATE_ALWAYS;

-        }
-    }
+        }

+    }

     if ((flags & PJ_O_RDONLY) == PJ_O_RDONLY) {

         dwDesiredAccess |= GENERIC_READ;

         if (flags == PJ_O_RDONLY)

             dwCreationDisposition |= OPEN_EXISTING;

     }

-
-    if (dwDesiredAccess == 0) {
-        pj_assert(!"Invalid file open flags");
-        return PJ_EINVAL;
-    }
-
-    dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;
-    dwFlagsAndAttributes = FILE_ATTRIBUTE_NORMAL;
-

-    hFile = CreateFile(pathname, dwDesiredAccess, dwShareMode, NULL,
-                       dwCreationDisposition, dwFlagsAndAttributes, NULL);
-    if (hFile == INVALID_HANDLE_VALUE) {
-        *fd = 0;
-        return PJ_RETURN_OS_ERROR(GetLastError());
-    }
-
-    *fd = hFile;
-    return PJ_SUCCESS;
-}
-
-PJ_DEF(pj_status_t) pj_file_close(pj_oshandle_t fd)
-{
-    if (CloseHandle(fd)==0)
-        return PJ_RETURN_OS_ERROR(GetLastError());
-    return PJ_SUCCESS;
-}
-
-PJ_DEF(pj_status_t) pj_file_write( pj_oshandle_t fd,
-                                   const void *data,
-                                   pj_ssize_t *size)
-{
-    BOOL rc;
-    DWORD bytesWritten;
-
-    rc = WriteFile(fd, data, *size, &bytesWritten, NULL);
-    if (!rc) {
-        *size = -1;
-        return PJ_RETURN_OS_ERROR(GetLastError());
-    }
-
-    *size = bytesWritten;
-    return PJ_SUCCESS;
-}
-
-PJ_DEF(pj_status_t) pj_file_read( pj_oshandle_t fd,
-                                  void *data,
-                                  pj_ssize_t *size)
-{
-    BOOL rc;
-    DWORD bytesRead;
-
-    rc = ReadFile(fd, data, *size, &bytesRead, NULL);
-    if (!rc) {
-        *size = -1;
-        return PJ_RETURN_OS_ERROR(GetLastError());
-    }
-
-    *size = bytesRead;
-    return PJ_SUCCESS;
-}
+

+    if (dwDesiredAccess == 0) {

+        pj_assert(!"Invalid file open flags");

+        return PJ_EINVAL;

+    }

+

+    dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE;

+    dwFlagsAndAttributes = FILE_ATTRIBUTE_NORMAL;

+

+    hFile = CreateFile(pathname, dwDesiredAccess, dwShareMode, NULL,

+                       dwCreationDisposition, dwFlagsAndAttributes, NULL);

+    if (hFile == INVALID_HANDLE_VALUE) {

+        *fd = 0;

+        return PJ_RETURN_OS_ERROR(GetLastError());

+    }

+

+    *fd = hFile;

+    return PJ_SUCCESS;

+}

+

+PJ_DEF(pj_status_t) pj_file_close(pj_oshandle_t fd)

+{

+    if (CloseHandle(fd)==0)

+        return PJ_RETURN_OS_ERROR(GetLastError());

+    return PJ_SUCCESS;

+}

+

+PJ_DEF(pj_status_t) pj_file_write( pj_oshandle_t fd,

+                                   const void *data,

+                                   pj_ssize_t *size)

+{

+    BOOL rc;

+    DWORD bytesWritten;

+

+    rc = WriteFile(fd, data, *size, &bytesWritten, NULL);

+    if (!rc) {

+        *size = -1;

+        return PJ_RETURN_OS_ERROR(GetLastError());

+    }

+

+    *size = bytesWritten;

+    return PJ_SUCCESS;

+}

+

+PJ_DEF(pj_status_t) pj_file_read( pj_oshandle_t fd,

+                                  void *data,

+                                  pj_ssize_t *size)

+{

+    BOOL rc;

+    DWORD bytesRead;

+

+    rc = ReadFile(fd, data, *size, &bytesRead, NULL);

+    if (!rc) {

+        *size = -1;

+        return PJ_RETURN_OS_ERROR(GetLastError());

+    }

+

+    *size = bytesRead;

+    return PJ_SUCCESS;

+}

 

 /*

 PJ_DEF(pj_bool_t) pj_file_eof(pj_oshandle_t fd, enum pj_file_access access)

@@ -134,53 +155,53 @@ PJ_DEF(pj_bool_t) pj_file_eof(pj_oshandle_t fd, enum pj_file_access access)
     return 0;

 }

 */

-
-PJ_DEF(pj_status_t) pj_file_setpos( pj_oshandle_t fd,
-                                    pj_off_t offset,
-                                    enum pj_file_seek_type whence)
-{
-    DWORD dwMoveMethod;
-    DWORD dwNewPos;
-    LONG  hi32;
-
-    if (whence == PJ_SEEK_SET)
-        dwMoveMethod = FILE_BEGIN;
-    else if (whence == PJ_SEEK_CUR)
-        dwMoveMethod = FILE_CURRENT;
-    else if (whence == PJ_SEEK_END)
-        dwMoveMethod = FILE_END;
-    else {
-        pj_assert(!"Invalid whence in file_setpos");
-        return PJ_EINVAL;
-    }
-
-    hi32 = (LONG)(offset >> 32);
-    dwNewPos = SetFilePointer(fd, (long)offset, &hi32, dwMoveMethod);
-    if (dwNewPos == (DWORD)INVALID_SET_FILE_POINTER) {
-        DWORD dwStatus = GetLastError();
-        if (dwStatus != 0)
-            return PJ_RETURN_OS_ERROR(dwStatus);
-        /* dwNewPos actually is not an error. */
-    }
-
-    return PJ_SUCCESS;
-}
-
-PJ_DEF(pj_status_t) pj_file_getpos( pj_oshandle_t fd,
-                                    pj_off_t *pos)
-{
-    LONG hi32 = 0;
-    DWORD lo32;
-
-    lo32 = SetFilePointer(fd, 0, &hi32, FILE_CURRENT);
-    if (lo32 == (DWORD)INVALID_SET_FILE_POINTER) {
-        DWORD dwStatus = GetLastError();
-        if (dwStatus != 0)
-            return PJ_RETURN_OS_ERROR(dwStatus);
-    }
-
-    *pos = hi32;
-    *pos = (*pos << 32) + lo32;
-    return PJ_SUCCESS;
-}
-
+

+PJ_DEF(pj_status_t) pj_file_setpos( pj_oshandle_t fd,

+                                    pj_off_t offset,

+                                    enum pj_file_seek_type whence)

+{

+    DWORD dwMoveMethod;

+    DWORD dwNewPos;

+    LONG  hi32;

+

+    if (whence == PJ_SEEK_SET)

+        dwMoveMethod = FILE_BEGIN;

+    else if (whence == PJ_SEEK_CUR)

+        dwMoveMethod = FILE_CURRENT;

+    else if (whence == PJ_SEEK_END)

+        dwMoveMethod = FILE_END;

+    else {

+        pj_assert(!"Invalid whence in file_setpos");

+        return PJ_EINVAL;

+    }

+

+    hi32 = (LONG)(offset >> 32);

+    dwNewPos = SetFilePointer(fd, (long)offset, &hi32, dwMoveMethod);

+    if (dwNewPos == (DWORD)INVALID_SET_FILE_POINTER) {

+        DWORD dwStatus = GetLastError();

+        if (dwStatus != 0)

+            return PJ_RETURN_OS_ERROR(dwStatus);

+        /* dwNewPos actually is not an error. */

+    }

+

+    return PJ_SUCCESS;

+}

+

+PJ_DEF(pj_status_t) pj_file_getpos( pj_oshandle_t fd,

+                                    pj_off_t *pos)

+{

+    LONG hi32 = 0;

+    DWORD lo32;

+

+    lo32 = SetFilePointer(fd, 0, &hi32, FILE_CURRENT);

+    if (lo32 == (DWORD)INVALID_SET_FILE_POINTER) {

+        DWORD dwStatus = GetLastError();

+        if (dwStatus != 0)

+            return PJ_RETURN_OS_ERROR(dwStatus);

+    }

+

+    *pos = hi32;

+    *pos = (*pos << 32) + lo32;

+    return PJ_SUCCESS;

+}

+