1 /*
2 * testModule.c : a small tester program for xmlModule
3 *
4 * See Copyright for the status of this software.
5 *
6 * [email protected]
7 */
8
9 #define XML_DEPRECATED
10
11 #include "libxml.h"
12 #include <stdio.h>
13 #include <libxml/xmlversion.h>
14
15 #ifdef LIBXML_MODULES_ENABLED
16
17 #include <limits.h>
18 #include <string.h>
19 #include <stdarg.h>
20
21 #include <libxml/xmlmemory.h>
22 #include <libxml/debugXML.h>
23 #include <libxml/xmlmodule.h>
24
25 #ifdef _WIN32
26 #define MODULE_PATH "."
27 #include <stdlib.h> /* for _MAX_PATH */
28 #ifndef __MINGW32__
29 #define PATH_MAX _MAX_PATH
30 #endif
31 #else
32 #define MODULE_PATH ".libs"
33 #endif
34
35 /* Used for SCO Openserver*/
36 #ifndef PATH_MAX
37 #ifdef _POSIX_PATH_MAX
38 #define PATH_MAX _POSIX_PATH_MAX
39 #else
40 #define PATH_MAX 4096
41 #endif
42 #endif
43
44 typedef int (*hello_world_t)(void);
45
main(int argc ATTRIBUTE_UNUSED,char ** argv ATTRIBUTE_UNUSED)46 int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
47 xmlChar filename[PATH_MAX];
48 xmlModulePtr module = NULL;
49 hello_world_t hello_world = NULL;
50
51 /* build the module filename, and confirm the module exists */
52 xmlStrPrintf(filename, sizeof(filename),
53 "%s/testdso%s",
54 (const xmlChar*)MODULE_PATH,
55 (const xmlChar*)LIBXML_MODULE_EXTENSION);
56
57 module = xmlModuleOpen((const char*)filename, 0);
58 if (module == NULL) {
59 fprintf(stderr, "Failed to open module\n");
60 return(1);
61 }
62
63 if (xmlModuleSymbol(module, "hello_world", (void **) &hello_world)) {
64 fprintf(stderr, "Failure to lookup\n");
65 return(1);
66 }
67 if (hello_world == NULL) {
68 fprintf(stderr, "Lookup returned NULL\n");
69 return(1);
70 }
71
72 (*hello_world)();
73
74 xmlModuleClose(module);
75
76 return(0);
77 }
78
79 #else
main(int argc ATTRIBUTE_UNUSED,char ** argv ATTRIBUTE_UNUSED)80 int main(int argc ATTRIBUTE_UNUSED, char **argv ATTRIBUTE_UNUSED) {
81 printf("%s : Module support not compiled in\n", argv[0]);
82 return(0);
83 }
84 #endif /* LIBXML_SCHEMAS_ENABLED */
85