libs/xml2/buf.h

   1 /*
   2  * Summary: Internal Interfaces for memory buffers in libxml2
   3  * Description: this module describes most of the new xmlBuf buffer
   4  *              entry points, those are private routines, with a
   5  *              few exceptions exported in tree.h. This was added
   6  *              in 2.9.0.
   7  *
   8  * Copy: See Copyright for the status of this software.
   9  *
  10  * Author: Daniel Veillard
  11  */
  12
  13 #ifndef __XML_BUF_H__
  14 #define __XML_BUF_H__
  15
  16 #include <libxml/tree.h>
  17
  18 #ifdef __cplusplus
  19 extern "C" {
  20 #endif
  21
  22 xmlBufPtr xmlBufCreate(void);
  23 xmlBufPtr xmlBufCreateSize(size_t size);
  24 xmlBufPtr xmlBufCreateStatic(void *mem, size_t size);
  25
  26 int xmlBufSetAllocationScheme(xmlBufPtr buf,
  27                               xmlBufferAllocationScheme scheme);
  28 int xmlBufGetAllocationScheme(xmlBufPtr buf);
  29
  30 void xmlBufFree(xmlBufPtr buf);
  31 void xmlBufEmpty(xmlBufPtr buf);
  32
  33 /* size_t xmlBufShrink(xmlBufPtr buf, size_t len); */
  34 int xmlBufGrow(xmlBufPtr buf, int len);
  35 int xmlBufResize(xmlBufPtr buf, size_t len);
  36
  37 int xmlBufAdd(xmlBufPtr buf, const xmlChar *str, int len);
  38 int xmlBufCat(xmlBufPtr buf, const xmlChar *str);
  39 int xmlBufCCat(xmlBufPtr buf, const char *str);
  40 int xmlBufWriteQuotedString(xmlBufPtr buf, const xmlChar *string);
  41
  42 size_t xmlBufAvail(const xmlBufPtr buf);
  43 size_t xmlBufLength(const xmlBufPtr buf);
  44 /* size_t xmlBufUse(const xmlBufPtr buf); */
  45 int xmlBufIsEmpty(const xmlBufPtr buf);
  46 int xmlBufAddLen(xmlBufPtr buf, size_t len);
  47
  48 /* const xmlChar * xmlBufContent(const xmlBuf *buf); */
  49 /* const xmlChar * xmlBufEnd(xmlBufPtr buf); */
  50
  51 xmlChar * xmlBufDetach(xmlBufPtr buf);
  52
  53 size_t xmlBufDump(FILE *file, xmlBufPtr buf);
  54
  55 xmlBufPtr xmlBufFromBuffer(xmlBufferPtr buffer);
  56 xmlBufferPtr xmlBufBackToBuffer(xmlBufPtr buf);
  57 int xmlBufMergeBuffer(xmlBufPtr buf, xmlBufferPtr buffer);
  58
  59 int xmlBufResetInput(xmlBufPtr buf, xmlParserInputPtr input);
  60 size_t xmlBufGetInputBase(xmlBufPtr buf, xmlParserInputPtr input);
  61 int xmlBufSetInputBaseCur(xmlBufPtr buf, xmlParserInputPtr input,
  62                           size_t base, size_t cur);
  63 #ifdef __cplusplus
  64 }
  65 #endif
  66 #endif /* __XML_BUF_H__ */
  67