I use: 13:07:34 (254) menu@ - ~/libxml2-git > apt list libxml2 libxml2-dev Listing... Done libxml2/stable,now 2.9.1+dfsg1-5 i386 [installed,automatic] libxml2-dev/stable,now 2.9.1+dfsg1-5 i386 [installed]
on Debian 8 32bit (jessie) JM > Le 25 nov. 2015 à 11:17, Menu Jacques <imj-...@bluewin.ch> a écrit : > > Hello folks, > > I’ve successfully built the examples from > http://xmlsoft.org/tutorial/index.html, except the last one about encoding > conversion. > > I added printouts to the original code to help (see below) and get: > > 10:51:35 (250) menu@ - ~/libxml2-git > ./EncodingConversionExample foo > --> content = foo > --> size = 4 > --> out_size = 7 > --> temp = 3 > --> temp-size+1 = 0 > conversion wasn't successful. > --> out = (null) > <?xml version="1.0" encoding="ISO-8859-1"?> > <root/> > > Thanks for your help! > > JM > > — > > 11:15:24 (251) menu@ - ~/libxml2-git > cat EncodingConversionExample.c > #include <string.h> > #include <libxml/parser.h> > > > unsigned char* > convert (unsigned char *in, char *encoding) > { > unsigned char *out; > int ret,size,out_size,temp; > xmlCharEncodingHandlerPtr handler; > > size = (int)strlen(in)+1; > out_size = size*2-1; > out = malloc((size_t)out_size); > > printf("--> size = %d\n", size); > printf("--> out_size = %d\n", out_size); > > if (out) { > handler = xmlFindCharEncodingHandler(encoding); > > if (!handler) { > printf("--> %s encoding handler not found\n", > encoding); > free(out); > out = NULL; > } > } > > if (out) { > temp=size-1; > printf("--> temp = %d\n", temp); > > ret = handler->input(out, &out_size, in, &temp); > > if (ret || temp-size+1) { > printf("--> temp-size+1 = %d\n", temp-size+1); > > if (ret) { > printf("conversion wasn't successful.\n"); > } else { > printf("conversion wasn't successful. > converted: %i octets.\n",temp); > } > > free(out); > out = NULL; > } else { > out = realloc(out,out_size+1); > out[out_size]=0; /*null terminating out*/ > > } > } else { > printf("no mem\n"); > } > return (out); > } > > > int > main(int argc, char **argv) { > > unsigned char *content, *out; > xmlDocPtr doc; > xmlNodePtr rootnode; > char *encoding = "ISO-8859-1"; > > > if (argc <= 1) { > printf("Usage: %s content\n", argv[0]); > return(0); > } > > content = argv[1]; > printf("--> content = %s\n", content); > > out = convert(content, encoding); > printf("--> out = %s\n", out); > > doc = xmlNewDoc ("1.0"); > rootnode = xmlNewDocNode(doc, NULL, (const xmlChar*)"root", out); > xmlDocSetRootElement(doc, rootnode); > > xmlSaveFormatFileEnc("-", doc, encoding, 1); > return (1); > } > _______________________________________________ xml mailing list, project page http://xmlsoft.org/ xml@gnome.org https://mail.gnome.org/mailman/listinfo/xml