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libxml2 2.9.1

    1: /*
    2:  * testModule.c : a small tester program for xmlModule
    3:  *
    4:  * See Copyright for the status of this software.
    5:  *
    6:  * joelwreed@comcast.net
    7:  */
    8: 
    9: #include "libxml.h"
   10: #ifdef LIBXML_MODULES_ENABLED
   11: #include <libxml/xmlversion.h>
   12: 
   13: #include <limits.h>
   14: #include <stdio.h>
   15: #include <string.h>
   16: #include <stdarg.h>
   17: 
   18: #include <libxml/xmlmemory.h>
   19: #include <libxml/debugXML.h>
   20: #include <libxml/xmlmodule.h>
   21: 
   22: #ifdef _WIN32
   23: #define MODULE_PATH "."
   24: #include <stdlib.h> /* for _MAX_PATH */
   25: #ifndef __MINGW32__
   26: #define PATH_MAX _MAX_PATH
   27: #endif
   28: #else
   29: #define MODULE_PATH ".libs"
   30: #endif
   31: 
   32: /* Used for SCO Openserver*/
   33: #ifndef PATH_MAX
   34: #ifdef _POSIX_PATH_MAX
   35: #define PATH_MAX _POSIX_PATH_MAX
   36: #else
   37: #define PATH_MAX 4096
   38: #endif
   39: #endif
   40: 
   41: typedef int (*hello_world_t)(void);
   42: 
   43: int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
   44:     xmlChar filename[PATH_MAX];
   45:     xmlModulePtr module = NULL;
   46:     hello_world_t hello_world = NULL;
   47: 
   48:     /* build the module filename, and confirm the module exists */
   49:     xmlStrPrintf(filename, sizeof(filename),
   50:                  (const xmlChar*) "%s/testdso%s",
   51:                  (const xmlChar*)MODULE_PATH,
   52: 		 (const xmlChar*)LIBXML_MODULE_EXTENSION);
   53: 
   54:     module = xmlModuleOpen((const char*)filename, 0);
   55:     if (module)
   56:       {
   57:         if (xmlModuleSymbol(module, "hello_world", (void **) &hello_world)) {
   58: 	    fprintf(stderr, "Failure to lookup\n");
   59: 	    return(1);
   60: 	}
   61: 	if (hello_world == NULL) {
   62: 	    fprintf(stderr, "Lookup returned NULL\n");
   63: 	    return(1);
   64: 	}
   65: 
   66:         (*hello_world)();
   67: 
   68:         xmlModuleClose(module);
   69:       }
   70: 
   71:     xmlMemoryDump();
   72: 
   73:     return(0);
   74: }
   75: 
   76: #else
   77: #include <stdio.h>
   78: int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
   79:     printf("%s : Module support not compiled in\n", argv[0]);
   80:     return(0);
   81: }
   82: #endif /* LIBXML_SCHEMAS_ENABLED */