kc3-lang/libxml2/include/private/buf.h

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• Hash : a221cd78
  Author :
  Date : 2024-07-07T03:01:51
  

  buf: Rework xmlBuf code
  
  Always use what the old implementation called the "IO" allocation
  scheme, allowing to move the content pointer past the initial
  allocation. This is inexpensive and allows efficient shrinking.
  
  Optimize xmlBufGrow, reusing shrunken memory as much as possible.
  
  Simplify xmlBufAdd.
  
  Make xmlBufBackToBuffer return an error on overflow.
  
  Make "size" exclude the terminating NULL byte.
  
  Always provide an initial size.
  
  Reintroduce static buffers.
  
  Remove xmlBufResize and several other functions.
  

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• include/private/buf.h

• #ifndef XML_BUF_H_PRIVATE__
  #define XML_BUF_H_PRIVATE__
  
  #include <libxml/parser.h>
  #include <libxml/tree.h>
  
  XML_HIDDEN xmlBufPtr
  xmlBufCreate(size_t size);
  XML_HIDDEN xmlBufPtr
  xmlBufCreateMem(const xmlChar *mem, size_t size, int isStatic);
  XML_HIDDEN void
  xmlBufFree(xmlBufPtr buf);
  
  XML_HIDDEN void
  xmlBufEmpty(xmlBufPtr buf);
  
  XML_HIDDEN int
  xmlBufGrow(xmlBufPtr buf, size_t len);
  
  XML_HIDDEN int
  xmlBufAdd(xmlBufPtr buf, const xmlChar *str, size_t len);
  XML_HIDDEN int
  xmlBufCat(xmlBufPtr buf, const xmlChar *str);
  
  XML_HIDDEN size_t
  xmlBufAvail(const xmlBufPtr buf);
  XML_HIDDEN int
  xmlBufIsEmpty(const xmlBufPtr buf);
  XML_HIDDEN int
  xmlBufAddLen(xmlBufPtr buf, size_t len);
  
  XML_HIDDEN xmlChar *
  xmlBufDetach(xmlBufPtr buf);
  
  XML_HIDDEN xmlBufPtr
  xmlBufFromBuffer(xmlBufferPtr buffer);
  XML_HIDDEN int
  xmlBufBackToBuffer(xmlBufPtr buf, xmlBufferPtr ret);
  
  XML_HIDDEN int
  xmlBufResetInput(xmlBufPtr buf, xmlParserInputPtr input);
  XML_HIDDEN int
  xmlBufUpdateInput(xmlBufPtr buf, xmlParserInputPtr input, size_t pos);
  
  #endif /* XML_BUF_H_PRIVATE__ */
  

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