mirror of
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187 lines
8.3 KiB
C
187 lines
8.3 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code, released
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* Jan 28, 2003.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2003
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Garrett Arch Blythe, 28-January-2003
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#if !defined __mozce_internal_h
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#define __mozce_internal_h
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#include <windows.h>
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#include <winsock2.h>
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#include "mozce_defs.h"
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/*
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** Perform the requested conversion using the buffer provided.
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**
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** inACPString The wide character string to convert.
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** inACPChars Count of acp multibyte characters in inACPString to be
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** converted.
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** If -1, assume a terminated string and the terminating
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** character will also be appended to outWideString.
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** outWideString The buffer to store the converted string.
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** inWideChars Number of characters (not bytes) outWideString can hold.
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** If this value is zero, then the character count required
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** for the conversion is returned and outWideString is
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** untouched.
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** returns int The number of characters (not bytes) converted/required.
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** Zero indicates failure.
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** Generally you could use this value - 1 to avoid a
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** wcslen() call after the conversion took place
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** should the string be terminated (i.e. if inACPChars
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** included a terminating character for the conversion).
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*/
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int a2w_buffer(const char* inACPString, int inACPChars, unsigned short* outWideString, int inWideChars);
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/*
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** Perform the requested conversion using heap memory.
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** The caller/client of this function must use free() to release the
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** resultant string to the heap once finished with said string.
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** This function is best used when the conversion length of inACPString
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** is not known beforehand.
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**
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** inACPString The acp multibyte character string to convert.
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** inACPChars Count of acp multibyte characters in inACPString to be
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** converted.
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** If -1, assume a terminated string and the terminating
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** character will also be appended to the return value.
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** outWideChars Optional argument, can be NULL.
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** Holds number of characters (not bytes) written into
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** return value.
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** Generally you would use outWideChars - 1 to avoid a
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** wcslen() call after the conversion took place
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** should the string be terminated (i.e. if inACPChars
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** included a terminating character for the conversion).
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** returns LPWSTR The malloced converted string which must eventually be
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** free()d.
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** NULL on failure.
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*/
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unsigned short* a2w_malloc(const char* inACPString, int inACPChars, int* outWideChars);
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/*
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** Perform the requested conversion using the buffer provided.
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**
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** inWideString The wide character string to convert.
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** inWideChars Count of wide characters (not bytes) in
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** inWideString to be converted.
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** If -1, assume a terminated string and the terminating
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** character will also be appended to outACPString.
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** outACPString The buffer to store the converted string.
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** inACPChars Number of characters outACPString can hold.
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** If this value is zero, then the character count required
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** for the conversion is returned and outACPString is
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** untouched.
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** returns int The number of characters converted or required.
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** Zero indicates failure.
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** Generally you could use this value - 1 to avoid a
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** strlen() call after the conversion took place
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** should the string be terminated (i.e. if inWideChars
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** included a terminating character for the conversion).
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*/
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int w2a_buffer(const unsigned short* inWideString, int inWideChars, char* outACPString, int inACPChars);
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/*
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** Perform the requested conversion using heap memory.
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** The caller/client of this function must use free() to release the
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** resultant string to the heap once finished with said string.
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** This function is best used when the conversion length of inWideString
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** is not known beforehand.
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**
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** inWideString The wide character string to convert.
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** inWideChars Count of wide characters (not bytes) in
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** inWideString to be converted.
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** If -1, assume a terminated string and the terminating
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** character will also be appended to the return value.
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** outACPChars Optional argument, can be NULL.
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** Holds number of characters written into return value.
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** Generally you would use outACPChars - 1 to avoid a
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** strlen() call after the conversion took place
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** should the string be terminated (i.e. if inWideChars
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** included a terminating character for the conversion).
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** returns LPSTR The malloced converted string which must eventually be
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** free()d.
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** NULL on failure.
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*/
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char* w2a_malloc(unsigned short* inWideString, int inWideChars, int* outACPChars);
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void dumpMemoryInfo();
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#define charcount(array) (sizeof(array) / sizeof(array[0]))
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// We use this API internally as well as externally.
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#ifdef __cplusplus
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extern "C" {
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#endif
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MOZCE_SHUNT_API int mozce_printf(const char *, ...);
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#ifdef __cplusplus
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};
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#endif
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int nclog (const char *fmt, ...);
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void nclograw(const char* data, long length);
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//#define MOZCE_PRECHECK \
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//{ \
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// MEMORYSTATUS memStats; \
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// memStats.dwLength = sizeof( memStats); \
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// \
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// GlobalMemoryStatus( (LPMEMORYSTATUS)&memStats ); \
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// \
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// char buffer[100]; \
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// sprintf(buffer, ">> dwAvailPhys (%d)\n", memStats.dwAvailPhys / 1024); \
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// \
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// nclograw(buffer, strlen(buffer)); \
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//} \
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#define MOZCE_PRECHECK \
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{ \
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SetLastError(0); \
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}
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#endif /* __mozce_internal_h */
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