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
example3Func(const char * content,int length)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 
main(void)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     /*
52      * Cleanup function for the XML library.
53      */
54     xmlCleanupParser();
55     /*
56      * this is to debug memory for regression tests
57      */
58     xmlMemoryDump();
59     return(0);
60 }
61