1  /**
       2   * section: Parsing
       3   * synopsis: Parse an XML document in memory to a tree and free it
       4   * purpose: Demonstrate the use of xmlReadMemory() to read an XML file
       5   *          into a tree and xmlFreeDoc() to free the resulting tree
       6   * usage: parse3
       7   * test: parse3
       8   * author: Daniel Veillard
       9   * copy: see Copyright for the status of this software.
      10   */
      11  
      12  #include <stdio.h>
      13  #include <libxml/parser.h>
      14  #include <libxml/tree.h>
      15  
      16  static const char *document = "<doc/>";
      17  
      18  /**
      19   * example3Func:
      20   * @content: the content of the document
      21   * @length: the length in bytes
      22   *
      23   * Parse the in memory document and free the resulting tree
      24   */
      25  static void
      26  example3Func(const char *content, int length) {
      27      xmlDocPtr doc; /* the resulting document tree */
      28  
      29      /*
      30       * The document being in memory, it have no base per RFC 2396,
      31       * and the "noname.xml" argument will serve as its base.
      32       */
      33      doc = xmlReadMemory(content, length, "noname.xml", NULL, 0);
      34      if (doc == NULL) {
      35          fprintf(stderr, "Failed to parse document\n");
      36  	return;
      37      }
      38      xmlFreeDoc(doc);
      39  }
      40  
      41  int main(void) {
      42      /*
      43       * this initialize the library and check potential ABI mismatches
      44       * between the version it was compiled for and the actual shared
      45       * library used.
      46       */
      47      LIBXML_TEST_VERSION
      48  
      49      example3Func(document, 6);
      50  
      51      return(0);
      52  }