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1.1 misho 1: <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>H. Code for Encoding Conversion Example</title><meta name="generator" content="DocBook XSL Stylesheets V1.61.2"><link rel="home" href="index.html" title="Libxml Tutorial"><link rel="up" href="index.html" title="Libxml Tutorial"><link rel="previous" href="apg.html" title="G. Code for Retrieving Attribute Value Example"><link rel="next" href="api.html" title="I. Acknowledgements"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">H. Code for Encoding Conversion Example</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="apg.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="api.html">Next</a></td></tr></table><hr></div><div class="appendix" lang="en"><div class="titlepage"><div><div><h2 class="title"><a name="convertappendix"></a>H. Code for Encoding Conversion Example</h2></div></div><div></div></div><p>
2: </p><pre class="programlisting">
3: #include <string.h>
4: #include <libxml/parser.h>
5:
6:
7: unsigned char*
8: convert (unsigned char *in, char *encoding)
9: {
10: unsigned char *out;
11: int ret,size,out_size,temp;
12: xmlCharEncodingHandlerPtr handler;
13:
14: size = (int)strlen(in)+1;
15: out_size = size*2-1;
16: out = malloc((size_t)out_size);
17:
18: if (out) {
19: handler = xmlFindCharEncodingHandler(encoding);
20:
21: if (!handler) {
22: free(out);
23: out = NULL;
24: }
25: }
26: if (out) {
27: temp=size-1;
28: ret = handler->input(out, &out_size, in, &temp);
29: if (ret || temp-size+1) {
30: if (ret) {
31: printf("conversion wasn't successful.\n");
32: } else {
33: printf("conversion wasn't successful. converted: %i octets.\n",temp);
34: }
35: free(out);
36: out = NULL;
37: } else {
38: out = realloc(out,out_size+1);
39: out[out_size]=0; /*null terminating out*/
40:
41: }
42: } else {
43: printf("no mem\n");
44: }
45: return (out);
46: }
47:
48:
49: int
50: main(int argc, char **argv) {
51:
52: unsigned char *content, *out;
53: xmlDocPtr doc;
54: xmlNodePtr rootnode;
55: char *encoding = "ISO-8859-1";
56:
57:
58: if (argc <= 1) {
59: printf("Usage: %s content\n", argv[0]);
60: return(0);
61: }
62:
63: content = argv[1];
64:
65: out = convert(content, encoding);
66:
67: doc = xmlNewDoc ("1.0");
68: rootnode = xmlNewDocNode(doc, NULL, (const xmlChar*)"root", out);
69: xmlDocSetRootElement(doc, rootnode);
70:
71: xmlSaveFormatFileEnc("-", doc, encoding, 1);
72: return (1);
73: }
74:
75: </pre><p>
76: </p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="apg.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="index.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="api.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">G. Code for Retrieving Attribute Value Example </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> I. Acknowledgements</td></tr></table></div></body></html>
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