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Added methods for opening dynamic libraries to OS

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This commit is contained in:
Karroffel
2017-03-08 02:50:13 +01:00
parent 92b6c8095a
commit 2281942fb3
5 changed files with 68 additions and 0 deletions
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26
platform/windows/os_windows.cpp
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@ -1582,6 +1582,32 @@ bool OS_Windows::get_borderless_window() {
return video_mode.borderless_window;
}
Error open_dynamic_library(const String p_path, void* &p_library_handle) {
p_library_handle = (void *) LoadLibrary(p_path.utf8().get_data());
if (!p_library_handle) {
ERR_EXPLAIN("Can't open dynamic library: " + p_path + ". Error: " + String::num(GetLastError()));
ERR_FAIL_V(ERR_CANT_OPEN);
}
return OK;
}
Error close_dynamic_library(void* p_library_handle) {
if (!FreeLibrary((HMODULE) p_library_handle)) {
return FAILED;
}
return OK;
}
Error get_dynamic_library_symbol_handle(void* p_library_handle, const String p_name, void* &p_symbol_handle) {
char *error;
p_symbol_handle = (void *) GetProcAddress((HMODULE) p_library_handle, p_name.utf8().get_data());
if (!p_symbol_handle) {
ERR_EXPLAIN("Can't resolve symbol " + p_name + ". Error: " + String::num(GetLastError()));
ERR_FAIL_V(ERR_CANT_RESOLVE);
}
return OK;
}
void OS_Windows::request_attention() {
FLASHWINFO info;