初始化内容

third/openal-soft/common/dynload.cpp

@@ -0,0 +1,44 @@
+
+#include "config.h"
+
+#include "dynload.h"
+
+#include "strutils.h"
+
+#ifdef _WIN32
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+
+void *LoadLib(const char *name)
+{
+    std::wstring wname{utf8_to_wstr(name)};
+    return LoadLibraryW(wname.c_str());
+}
+void CloseLib(void *handle)
+{ FreeLibrary(static_cast<HMODULE>(handle)); }
+void *GetSymbol(void *handle, const char *name)
+{ return reinterpret_cast<void*>(GetProcAddress(static_cast<HMODULE>(handle), name)); }
+
+#elif defined(HAVE_DLFCN_H)
+
+#include <dlfcn.h>
+
+void *LoadLib(const char *name)
+{
+    dlerror();
+    void *handle{dlopen(name, RTLD_NOW)};
+    const char *err{dlerror()};
+    if(err) handle = nullptr;
+    return handle;
+}
+void CloseLib(void *handle)
+{ dlclose(handle); }
+void *GetSymbol(void *handle, const char *name)
+{
+    dlerror();
+    void *sym{dlsym(handle, name)};
+    const char *err{dlerror()};
+    if(err) sym = nullptr;
+    return sym;
+}
+#endif