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Annotation of embedaddon/libxml2/testModule.c, revision 1.1

1.1     ! misho       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 */