//===----------------------------------------------------------------------===//
#include "Win32.h"
+#include <windef.h>
namespace llvm {
using namespace sys;
//=== and must not be UNIX code
//===----------------------------------------------------------------------===//
+DynamicLibrary::DynamicLibrary() : handle(0) {
+ handle = new HMODULE;
+ *((HMODULE*)handle) = GetModuleHandle(NULL);
+
+ if (*((HMODULE*)handle) == 0) {
+ ThrowError("Can't GetModuleHandle: ");
+ }
+}
+
DynamicLibrary::DynamicLibrary(const char*filename) : handle(0) {
- handle = LoadLibrary(filename);
+ handle = new HMODULE;
+ *((HMODULE*)handle) = LoadLibrary(filename);
- if (handle == 0) {
- char Buffer[100];
- // FIXME: This should use FormatMessage
- sprintf(Buffer, "Windows error code %d\n", GetLastError());
- throw std::string(Buffer);
+ if (*((HMODULE*)handle) == 0) {
+ ThrowError("Can't LoadLibrary: ");
}
}
DynamicLibrary::~DynamicLibrary() {
- if (handle)
- FreeLibrary(handle);
+ assert(handle !=0 && "Invalid DynamicLibrary handle");
+ if (*((HMODULE*)handle))
+ FreeLibrary(*((HMODULE*)handle));
+ delete (HMODULE*)handle;
}
void *DynamicLibrary::GetAddressOfSymbol(const char *symbolName) {
assert(handle !=0 && "Invalid DynamicLibrary handle");
- return GetProcAddress(handle, symbolName);
+ return (void*) GetProcAddress(*((HMODULE*)handle), symbolName);
}
}