dolphin/Externals/CLRun/clrun/dynamiclib.c

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#ifdef _WIN32
#include <windows.h>
HINSTANCE library = NULL;
#else
#include <dlfcn.h>
#include <stdio.h>
void *library = NULL;
#endif
#include <string.h>
int loadLib(const char *filename) {
if (library)
return -1;
if (!filename || strlen(filename) == 0)
return -2;
#ifdef _WIN32
library = LoadLibrary(filename);
#else
library = dlopen(filename, RTLD_NOW | RTLD_LOCAL);
#endif
if (!library)
return -3;
return 0;
}
int unloadLib()
{
int retval;
if (!library)
return -1;
#ifdef _WIN32
retval = FreeLibrary(library);
#else
retval = dlclose(library);
#endif
library = NULL;
return retval;
}
void *getFunction(const char *funcname) {
void* retval;
if (!library) {
return NULL;
}
#ifdef _WIN32
retval = GetProcAddress(library, funcname);
#else
retval = dlsym(library, funcname);
#endif
if (!retval)
return NULL;
return retval;
}