Annotation of embedaddon/libxml2/doc/tutorial/includeconvert.c, revision 1.1.1.1
1.1 misho 1: <![CDATA[
2: #include <string.h>
3: #include <libxml/parser.h>
4:
5:
6: unsigned char*
7: convert (unsigned char *in, char *encoding)
8: {
9: unsigned char *out;
10: int ret,size,out_size,temp;
11: xmlCharEncodingHandlerPtr handler;
12:
13: size = (int)strlen(in)+1;
14: out_size = size*2-1;
15: out = malloc((size_t)out_size);
16:
17: if (out) {
18: handler = xmlFindCharEncodingHandler(encoding);
19:
20: if (!handler) {
21: free(out);
22: out = NULL;
23: }
24: }
25: if (out) {
26: temp=size-1;
27: ret = handler->input(out, &out_size, in, &temp);
28: if (ret || temp-size+1) {
29: if (ret) {
30: printf("conversion wasn't successful.\n");
31: } else {
32: printf("conversion wasn't successful. converted: %i octets.\n",temp);
33: }
34: free(out);
35: out = NULL;
36: } else {
37: out = realloc(out,out_size+1);
38: out[out_size]=0; /*null terminating out*/
39:
40: }
41: } else {
42: printf("no mem\n");
43: }
44: return (out);
45: }
46:
47:
48: int
49: main(int argc, char **argv) {
50:
51: unsigned char *content, *out;
52: xmlDocPtr doc;
53: xmlNodePtr rootnode;
54: char *encoding = "ISO-8859-1";
55:
56:
57: if (argc <= 1) {
58: printf("Usage: %s content\n", argv[0]);
59: return(0);
60: }
61:
62: content = argv[1];
63:
64: out = convert(content, encoding);
65:
66: doc = xmlNewDoc ("1.0");
67: rootnode = xmlNewDocNode(doc, NULL, (const xmlChar*)"root", out);
68: xmlDocSetRootElement(doc, rootnode);
69:
70: xmlSaveFormatFileEnc("-", doc, encoding, 1);
71: return (1);
72: }
73: ]]>
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