first commit

common.h

@@ -0,0 +1,37 @@
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#define WIN_FUNC __attribute__((stdcall))
+
+namespace wibo {
+	extern uint32_t lastError;
+	extern char *commandLine;
+
+	void *resolveKernel32(const char *name);
+	void *resolveAdvApi32(const char *name);
+	void *resolveStubByName(const char *dllName, const char *funcName);
+	void *resolveStubByOrdinal(const char *dllName, uint16_t ordinal);
+
+	struct Executable {
+		Executable();
+		~Executable();
+		bool loadPE(FILE *file);
+
+		void *imageBuffer;
+		size_t imageSize;
+		void *entryPoint;
+
+		template <typename T>
+		T *fromRVA(uint32_t rva) {
+			return (T *) (rva + (uint8_t *) imageBuffer);
+		}
+
+		template <typename T>
+		T *fromRVA(T *rva) {
+			return fromRVA<T>((uint32_t) rva);
+		}
+	};
+}