Make it build under linux again

luprex/cpp/drv/driver-linux.cpp

@@ -221,9 +221,12 @@ static int console_read(char *bytes, int nbytes) {
 
 static void call_init_engine_wrapper(EngineWrapper *w) {
     using InitFn = void (*)(EngineWrapper *);
-    void *dll_handle = dlopen("./luprex.so", RTLD_NOW | RTLD_LOCAL);
-    assert(dll_handle != nullptr);
-    InitFn initfn = (InitFn)dlsym(dll_handle, "init_engine_wrapper");
+    InitFn initfn = (InitFn)dlsym(nullptr, "init_engine_wrapper");
+    if (initfn == nullptr) {
+        void *dll_handle = dlopen("./luprexlib.so", RTLD_NOW | RTLD_LOCAL);
+        assert(dll_handle != nullptr);
+        initfn = (InitFn)dlsym(dll_handle, "init_engine_wrapper");
+    }
     assert(initfn != nullptr);
     initfn(w);
 }
@@ -242,16 +245,9 @@ static void disable_randomization(int argc, char *argv[]) {
    }
 }
 
-#include "driver-common.cpp"
-
-
-int main(int argc, char **argv)
-{
+static void os_initialize(int argc, char **argv) {
     disable_randomization(argc, argv);
     enable_tty_raw();
-    assert(OPENSSL_init_ssl(0, NULL) == 1);
-    sslutil::clear_all_errors();
-    Driver driver;
-    return driver.drive(argc, argv);
 }
 
+

luprex/cpp/drv/driver-windows.cpp

@@ -291,14 +291,7 @@ static void call_init_engine_wrapper(EngineWrapper *w) {
     initfn(w);
 }
 
-#include "driver-common.cpp"
-
-int main(int argc, char **argv)
-{
+void os_initialize(int argc, char **argv) {
     init_winsock();
-    assert(OPENSSL_init_ssl(0, NULL) == 1);
-    sslutil::clear_all_errors();
-    Driver driver;
-    return driver.drive(argc, argv);
 }
 

luprex/cpp/drv/driver.cpp

@@ -1,3 +1,10 @@
+
+#if defined(__linux__)
+#include "driver-linux.cpp"
+#elif defined(WIN32)
+#include "driver-windows.cpp"
+#endif
+
 #define POLLVEC_SIZE (DRV_MAX_CHAN + 1)
 #define MAX_BIO_BUFFER (128 * 1024)
 
@@ -628,3 +635,12 @@ class Driver {
         return 0;
     }
 };
+
+int main(int argc, char **argv) {
+    os_initialize(argc, argv);
+    assert(OPENSSL_init_ssl(0, NULL) == 1);
+    sslutil::clear_all_errors();
+    Driver driver;
+    return driver.drive(argc, argv);
+}
+