From e91ec0d87aa31cb465fe8cf934d405ad56342eba Mon Sep 17 00:00:00 2001 From: Nick White Date: Wed, 19 May 2010 17:15:41 +0100 Subject: Switched to simpler build system, and fixed bugs Now there's a proper build system in place, which is actually simple enough to understand. I also fixed plenty of warnings about the code (reminding me how badly I knew C when I wrote this). Hinduism today aren't indexing their new issues using the index file I was sourcing any more, so I don't expect to fix any more bugs or improve this much. --- xml.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 xml.c (limited to 'xml.c') diff --git a/xml.c b/xml.c new file mode 100644 index 0000000..d39ad5b --- /dev/null +++ b/xml.c @@ -0,0 +1,46 @@ +/* + * This file is part of GetHT + * + * See COPYING file for copyright, license and warranty details. + * + */ + +#include +#include +#include +#include + +#include "getht.h" + +int ready_xml(char * filepath, char * rootnode, xmlDocPtr * file, xmlNodePtr * node) +/* Opens filepath, filling nec pointers with essential information. */ +{ + if(access(filepath, R_OK) != 0) + return 1; + + if((*file = xmlReadFile(filepath, "ISO-8859-1", 0)) == NULL) + { + fprintf(stderr, "Error: cannot open xml file %s\n", filepath); + return 1; + } + + *node = xmlDocGetRootElement(*file); + + if(*node == NULL) + { + fprintf(stderr,"Error: xml file %s has no root element",filepath); + xmlFreeDoc(*file); + return 1; + } + + char * test; + test = (char *) (*node)->name; + + if(xmlStrcmp((*node)->name, (const xmlChar *) rootnode)) + { + fprintf(stderr,"Document of the wrong type, root node is '%s' (expected '%s').\n",(char *) (*node)->name, rootnode); + fprintf(stderr,"Continuing regardless...\n"); + } + + return 0; +} -- cgit v1.2.3