release/src/router/libxml2/doc/tutorial/includegetattribute.c

   1 <![CDATA[
   2 #include <stdio.h>
   3 #include <string.h>
   4 #include <stdlib.h>
   5 #include <libxml/xmlmemory.h>
   6 #include <libxml/parser.h>
   7
   8 void
   9 getReference (xmlDocPtr doc, xmlNodePtr cur) {
  10
  11         xmlChar *uri;
  12         cur = cur->xmlChildrenNode;
  13         while (cur != NULL) {
  14             if ((!xmlStrcmp(cur->name, (const xmlChar *)"reference"))) {
  15                     uri = xmlGetProp(cur, "uri");
  16                     printf("uri: %s\n", uri);
  17                     xmlFree(uri);
  18             }
  19             cur = cur->next;
  20         }
  21         return;
  22 }
  23
  24
  25 void
  26 parseDoc(char *docname) {
  27
  28         xmlDocPtr doc;
  29         xmlNodePtr cur;
  30
  31         doc = xmlParseFile(docname);
  32
  33         if (doc == NULL ) {
  34                 fprintf(stderr,"Document not parsed successfully. \n");
  35                 return;
  36         }
  37
  38         cur = xmlDocGetRootElement(doc);
  39
  40         if (cur == NULL) {
  41                 fprintf(stderr,"empty document\n");
  42                 xmlFreeDoc(doc);
  43                 return;
  44         }
  45
  46         if (xmlStrcmp(cur->name, (const xmlChar *) "story")) {
  47                 fprintf(stderr,"document of the wrong type, root node != story");
  48                 xmlFreeDoc(doc);
  49                 return;
  50         }
  51
  52         getReference (doc, cur);
  53         xmlFreeDoc(doc);
  54         return;
  55 }
  56
  57 int
  58 main(int argc, char **argv) {
  59
  60         char *docname;
  61
  62         if (argc <= 1) {
  63                 printf("Usage: %s docname\n", argv[0]);
  64                 return(0);
  65         }
  66
  67         docname = argv[1];
  68         parseDoc (docname);
  69
  70         return (1);
  71 }
  72 ]]>