1<![CDATA[
2#include <string.h>
3#include <libxml/parser.h>
4
5
6unsigned char*
7convert (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
48int
49main(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]]>
74