efl/legacy/evil/src/bin/test_dlfcn.c

53 lines
1.0 KiB
C

#include <stdlib.h>
#include <stdio.h>
#include <sys/time.h>
#include <dlfcn.h>
#include <windows.h>
int
main(int argc, char *argv[])
{
void *module;
void *symbol;
if (argc < 3)
{
printf ("Usage: %s file.dll symbol\n\n", argv[0]);
return EXIT_FAILURE;
}
printf ("opening module %s\n", argv[1]);
module = dlopen(argv[1], 0);
if (!module)
{
printf ("%s\n", dlerror());
return EXIT_FAILURE;
}
printf ("opening module %s successful\n", argv[1]);
printf ("getting symbol %s\n", argv[2]);
symbol = dlsym(module, argv[2]);
if (!symbol)
{
printf ("%s\n", dlerror());
if (dlclose(module))
printf ("%s\n", dlerror());
return EXIT_FAILURE;
}
printf ("getting symbol %s successful\n", argv[2]);
printf ("closing module %s\n", argv[1]);
if (dlclose(module))
{
printf ("%s\n", dlerror());
return EXIT_FAILURE;
}
printf ("closing module %s successful\n", argv[1]);
return EXIT_SUCCESS;
}