/* * testModule.c : a small tester program for xmlModule * * See Copyright for the status of this software. * * joelwreed@comcast.net */ #include "libxml.h"#ifdef LIBXML_MODULES_ENABLED#include <libxml/xmlversion.h> #include <limits.h>#include <stdio.h>#include <string.h>#include <stdarg.h> #include <libxml/xmlmemory.h>#include <libxml/debugXML.h>#include <libxml/xmlmodule.h> #ifdef _WIN32#define MODULE_PATH "."#include <stdlib.h> /* for _MAX_PATH */#ifndef __MINGW32__#define PATH_MAX _MAX_PATH#endif#else#define MODULE_PATH ".libs"#endif /* Used for SCO Openserver*/#ifndef PATH_MAX#ifdef _POSIX_PATH_MAX#define PATH_MAX _POSIX_PATH_MAX#else#define PATH_MAX 4096#endif#endif typedef int (*hello_world_t)(void); int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {    xmlChar filename[PATH_MAX];    xmlModulePtr module = NULL;    hello_world_t hello_world = NULL;     /* build the module filename, and confirm the module exists */    xmlStrPrintf(filename, sizeof(filename),                 (const xmlChar*) "%s/testdso%s",                 (const xmlChar*)MODULE_PATH,		 (const xmlChar*)LIBXML_MODULE_EXTENSION);     module = xmlModuleOpen((const char*)filename, 0);    if (module)      {        if (xmlModuleSymbol(module, "hello_world", (void **) &hello_world)) {	    fprintf(stderr, "Failure to lookup\n");	    return(1);	}	if (hello_world == NULL) {	    fprintf(stderr, "Lookup returned NULL\n");	    return(1);	}         (*hello_world)();         xmlModuleClose(module);      }     xmlMemoryDump();     return(0);} #else#include <stdio.h>int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {    printf("%s : Module support not compiled in\n", argv[0]);    return(0);}#endif /* LIBXML_SCHEMAS_ENABLED */