--- a/xml/cxmllibrary/src/utils/src/nwx_buffer.c Tue Aug 31 17:02:56 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,228 +0,0 @@
-/*
-* Copyright (c) 1999 - 2001 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-
-/*****************************************************************
-** File name: NW_Buffer.c
-** Part of: Buffer
-** Version: 3/16/99 Initial version
-** Description: Provides the interface to a managerd buffer of bytes.
-** The buffer contains an allocated size and an in use
-** size (length) and also a pointer to a data array.
-******************************************************************/
-
-/*
-**-------------------------------------------------------------------------
-** Include Files
-**-------------------------------------------------------------------------
-*/
-#include "nwx_buffer.h"
-#include "nwx_mem.h"
-#include "nwx_assert.h"
-#include "nw_string_utils.h"
-
-/*
-**-------------------------------------------------------------------------
-** Constants
-**-------------------------------------------------------------------------
-*/
-
-/*
-**-------------------------------------------------------------------------
-** Internal Types
-**-------------------------------------------------------------------------
-*/
-
-/*
-**-------------------------------------------------------------------------
-** Macros
-**-------------------------------------------------------------------------
-*/
-
-/*
-**-------------------------------------------------------------------------
-** Internal Prototypes
-**-------------------------------------------------------------------------
-*/
-
-/*
-**-------------------------------------------------------------------------
-** File Scoped Static Variables
-**-------------------------------------------------------------------------
-*/
-
-/*
-**-------------------------------------------------------------------------
-** Global Variable Definitions
-**-------------------------------------------------------------------------
-*/
-
-/*
-**-------------------------------------------------------------------------
-** Internal Functions
-**-------------------------------------------------------------------------
-*/
-static NW_Status_t Resize_Data(NW_Buffer_t *buffer, const NW_Uint32 len)
-{
- void *temp;
-
- if (buffer->allocatedLength < len) {
- temp = NW_Mem_Malloc(len);
- if (temp == NULL)
- return NW_STAT_OUT_OF_MEMORY;
- NW_Mem_Free(buffer->data);
- buffer->length = 0;
- buffer->allocatedLength = len;
- buffer->data = temp;
- }
- return NW_STAT_SUCCESS;
-}
-
-
-/*
-**-------------------------------------------------------------------------
-** External Public (Exported) Functions
-**-------------------------------------------------------------------------
-*/
-
-/*****************************************************************
-** Name: NW_Buffer_New
-** Description: creates a new buffer
-** Parameters: size - size to allocate
-** Return Value: pointer to the new buffer
-******************************************************************/
-NW_Buffer_t *NW_Buffer_New(const NW_Uint32 size)
-{
- NW_Buffer_t *buffer;
-
- buffer = NW_Mem_Malloc(sizeof(NW_Buffer_t));
- if (buffer != NULL) {
- buffer->length = 0;
- buffer->allocatedLength = size;
- buffer->data = NULL;
- if (size > 0) {
- buffer->data = NW_Mem_Malloc(size);
- if (buffer->data == NULL) {
- NW_Mem_Free(buffer);
- return NULL;
- }
- }
- }
- return buffer;
-}
-
-/*****************************************************************
-** Name: NW_Buffer_Free
-** Description: frees the space allocated for a buffer
-** Parameters: *buffer - the buffer to free
-** Return Value: void
-******************************************************************/
-EXPORT_C void NW_Buffer_Free(NW_Buffer_t *buffer)
-{
- if (buffer != NULL) {
- if (buffer->data != NULL) {
- NW_Mem_Free(buffer->data);
- buffer->data = NULL;
- }
- NW_Mem_Free(buffer);
- }
- return;
-}
-
-/*****************************************************************
-** Name: NW_Buffer_FreeNotData
-** Description: free the space allocated for a buffer.
-** Parameters: *buffer - the buffer to free
-** Return Value: void
-** Notes: This does not free the data
-******************************************************************/
-EXPORT_C void NW_Buffer_FreeNotData(NW_Buffer_t *buffer)
-{
- if (buffer != NULL) {
- buffer->data = NULL;
- NW_Mem_Free(buffer);
- }
- return;
-}
-
-/*****************************************************************
-** Name: NW_Buffer_CopyStr
-** Description: Copy NULL terminated string into buffer and adjust
-** length. If necessary, reallocate space.
-** Parameters: *buffer - the buffer to copy to
-** *str - the string to copy from
-** Return Value: NW_STAT_SUCCESS if succeeds, else NW_STAT_OUT_OF_MEMORY
-******************************************************************/
-NW_Status_t NW_Buffer_CopyStr(NW_Buffer_t *buffer, const NW_Ucs2 *str)
-{
- NW_Uint16 len;
-
- NW_ASSERT(buffer != NULL);
- NW_ASSERT(str != NULL);
-
- len = (NW_Uint16)NW_Str_Strsize(str);
- if (Resize_Data(buffer, len) == NW_STAT_OUT_OF_MEMORY)
- return NW_STAT_OUT_OF_MEMORY;
- NW_Mem_memcpy(buffer->data, str, len);
- buffer->length = len;
- return NW_STAT_SUCCESS;
-}
-
-/*****************************************************************
-** Name: NW_Buffer_CopyBuffers
-** Description: Copy NW_Buffer into buffer (NW_Buffer)
-** and adjust length. If necessary, reallocate space.
-** Parameters: *to - the buffer to copy to
-** *from - the buffer to copy from
-** Return Value: NW_STAT_SUCCESS if succeeds, else NW_STAT_OUT_OF_MEMORY
-******************************************************************/
-NW_Status_t NW_Buffer_CopyBuffers(NW_Buffer_t *to, const NW_Buffer_t *from)
-{
- NW_ASSERT(to != NULL);
- NW_ASSERT(from != NULL);
-
- if (Resize_Data(to, from->length) == NW_STAT_OUT_OF_MEMORY)
- return NW_STAT_OUT_OF_MEMORY;
- NW_Mem_memcpy(to->data, from->data, from->length);
- to->length = from->length;
- return NW_STAT_SUCCESS;
-}
-
-/*****************************************************************
-** Name: NW_Buffer_SetData
-** Description: Set NULL terminated ascii string into buffer and
-** adjust length.
-** Parameters: *buffer - the buffer to copy to
-** *str - the string to set into buffer
-** Return Value: void
-******************************************************************/
-void NW_Buffer_SetData(NW_Buffer_t *buffer, char *str)
-{
- NW_Uint32 len;
-
- NW_ASSERT(buffer != NULL);
- NW_ASSERT(str != NULL);
-
- if(buffer->data != NULL) {
- NW_Mem_Free(buffer->data);
- }
- len = (NW_Asc_strlen(str) + 1) * sizeof(char);
- buffer->length = len;
- buffer->allocatedLength = len;
- buffer->data = (NW_Byte *)str;
- return;
-}