1  /* libxml2 - Library for parsing XML documents
       2   * Copyright (C) 2006-2019 Free Software Foundation, Inc.
       3   *
       4   * This file is not part of the GNU gettext program, but is used with
       5   * GNU gettext.
       6   *
       7   * The original copyright notice is as follows:
       8   */
       9  
      10  /*
      11   * Copyright (C) 1998-2012 Daniel Veillard.  All Rights Reserved.
      12   *
      13   * Permission is hereby granted, free of charge, to any person obtaining a copy
      14   * of this software and associated documentation files (the "Software"), to deal
      15   * in the Software without restriction, including without limitation the rights
      16   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
      17   * copies of the Software, and to permit persons to whom the Software is fur-
      18   * nished to do so, subject to the following conditions:
      19   *
      20   * The above copyright notice and this permission notice shall be included in
      21   * all copies or substantial portions of the Software.
      22   *
      23   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
      24   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FIT-
      25   * NESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
      26   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
      27   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
      28   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
      29   * THE SOFTWARE.
      30   *
      31   * Author: Daniel Veillard
      32   */
      33  
      34  /*
      35   * Summary: Internal Interfaces for memory buffers in libxml2
      36   * Description: this module describes most of the new xmlBuf buffer
      37   *              entry points, those are private routines, with a
      38   *              few exceptions exported in tree.h. This was added
      39   *              in 2.9.0.
      40   */
      41  
      42  #ifndef __XML_BUF_H__
      43  #define __XML_BUF_H__
      44  
      45  #include <libxml/tree.h>
      46  
      47  #ifdef __cplusplus
      48  extern "C" {
      49  #endif
      50  
      51  xmlBufPtr xmlBufCreate(void);
      52  xmlBufPtr xmlBufCreateSize(size_t size);
      53  xmlBufPtr xmlBufCreateStatic(void *mem, size_t size);
      54  
      55  int xmlBufSetAllocationScheme(xmlBufPtr buf,
      56                                xmlBufferAllocationScheme scheme);
      57  int xmlBufGetAllocationScheme(xmlBufPtr buf);
      58  
      59  void xmlBufFree(xmlBufPtr buf);
      60  void xmlBufEmpty(xmlBufPtr buf);
      61  
      62  /* size_t xmlBufShrink(xmlBufPtr buf, size_t len); */
      63  int xmlBufGrow(xmlBufPtr buf, int len);
      64  int xmlBufInflate(xmlBufPtr buf, size_t len);
      65  int xmlBufResize(xmlBufPtr buf, size_t len);
      66  
      67  int xmlBufAdd(xmlBufPtr buf, const xmlChar *str, int len);
      68  int xmlBufAddHead(xmlBufPtr buf, const xmlChar *str, int len);
      69  int xmlBufCat(xmlBufPtr buf, const xmlChar *str);
      70  int xmlBufCCat(xmlBufPtr buf, const char *str);
      71  int xmlBufWriteCHAR(xmlBufPtr buf, const xmlChar *string);
      72  int xmlBufWriteChar(xmlBufPtr buf, const char *string);
      73  int xmlBufWriteQuotedString(xmlBufPtr buf, const xmlChar *string);
      74  
      75  size_t xmlBufAvail(const xmlBufPtr buf);
      76  size_t xmlBufLength(const xmlBufPtr buf);
      77  /* size_t xmlBufUse(const xmlBufPtr buf); */
      78  int xmlBufIsEmpty(const xmlBufPtr buf);
      79  int xmlBufAddLen(xmlBufPtr buf, size_t len);
      80  int xmlBufErase(xmlBufPtr buf, size_t len);
      81  
      82  /* const xmlChar * xmlBufContent(const xmlBuf *buf); */
      83  /* const xmlChar * xmlBufEnd(xmlBufPtr buf); */
      84  
      85  xmlChar * xmlBufDetach(xmlBufPtr buf);
      86  
      87  size_t xmlBufDump(FILE *file, xmlBufPtr buf);
      88  
      89  xmlBufPtr xmlBufFromBuffer(xmlBufferPtr buffer);
      90  xmlBufferPtr xmlBufBackToBuffer(xmlBufPtr buf);
      91  int xmlBufMergeBuffer(xmlBufPtr buf, xmlBufferPtr buffer);
      92  
      93  int xmlBufResetInput(xmlBufPtr buf, xmlParserInputPtr input);
      94  size_t xmlBufGetInputBase(xmlBufPtr buf, xmlParserInputPtr input);
      95  int xmlBufSetInputBaseCur(xmlBufPtr buf, xmlParserInputPtr input,
      96                            size_t base, size_t cur);
      97  #ifdef __cplusplus
      98  }
      99  #endif
     100  #endif /* __XML_BUF_H__ */
     101