Add GDNativeInterface::get_library_path to GDExtension

12 files changed, 42 insertions, 13 deletions

diff --git a/platform/android/os_android.cpp b/platform/android/os_android.cpp
index fc46005b41..25daf1ca90 100644
--- a/platform/android/os_android.cpp
+++ b/platform/android/os_android.cpp
@@ -162,9 +162,14 @@ Vector<String> OS_Android::get_granted_permissions() const {
 	return godot_java->get_granted_permissions();
 }
 
-Error OS_Android::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path) {
+Error OS_Android::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path) {
 	p_library_handle = dlopen(p_path.utf8().get_data(), RTLD_NOW);
 	ERR_FAIL_COND_V_MSG(!p_library_handle, ERR_CANT_OPEN, "Can't open dynamic library: " + p_path + ", error: " + dlerror() + ".");
+
+	if (r_resolved_path != nullptr) {
+		*r_resolved_path = p_path;
+	}
+
 	return OK;
 }
 
diff --git a/platform/android/os_android.h b/platform/android/os_android.h
index a40e17dc2c..f86c5b5212 100644
--- a/platform/android/os_android.h
+++ b/platform/android/os_android.h
@@ -90,7 +90,7 @@ public:
 
 	virtual void alert(const String &p_alert, const String &p_title) override;
 
-	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false) override;
+	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr) override;
 
 	virtual String get_name() const override;
 	virtual MainLoop *get_main_loop() const override;
diff --git a/platform/iphone/os_iphone.h b/platform/iphone/os_iphone.h
index 6a61f3a910..d03403bbb4 100644
--- a/platform/iphone/os_iphone.h
+++ b/platform/iphone/os_iphone.h
@@ -92,7 +92,7 @@ public:
 
 	virtual void alert(const String &p_alert, const String &p_title = "ALERT!") override;
 
-	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false) override;
+	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr) override;
 	virtual Error close_dynamic_library(void *p_library_handle) override;
 	virtual Error get_dynamic_library_symbol_handle(void *p_library_handle, const String p_name, void *&p_symbol_handle, bool p_optional = false) override;
 
diff --git a/platform/iphone/os_iphone.mm b/platform/iphone/os_iphone.mm
index f7974c4b3d..95b06b728e 100644
--- a/platform/iphone/os_iphone.mm
+++ b/platform/iphone/os_iphone.mm
@@ -204,12 +204,17 @@ void OSIPhone::finalize() {
 
 // MARK: Dynamic Libraries
 
-Error OSIPhone::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path) {
+Error OSIPhone::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path) {
 	if (p_path.length() == 0) {
 		p_library_handle = RTLD_SELF;
+
+		if (r_resolved_path != nullptr) {
+			*r_resolved_path = p_path;
+		}
+
 		return OK;
 	}
-	return OS_Unix::open_dynamic_library(p_path, p_library_handle, p_also_set_library_path);
+	return OS_Unix::open_dynamic_library(p_path, p_library_handle, p_also_set_library_path, r_resolved_path);
 }
 
 Error OSIPhone::close_dynamic_library(void *p_library_handle) {
diff --git a/platform/javascript/os_javascript.cpp b/platform/javascript/os_javascript.cpp
index da88ea18b0..79c2b2fefb 100644
--- a/platform/javascript/os_javascript.cpp
+++ b/platform/javascript/os_javascript.cpp
@@ -221,10 +221,15 @@ bool OS_JavaScript::is_userfs_persistent() const {
 	return idb_available;
 }
 
-Error OS_JavaScript::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path) {
+Error OS_JavaScript::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path) {
 	String path = p_path.get_file();
 	p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW);
 	ERR_FAIL_COND_V_MSG(!p_library_handle, ERR_CANT_OPEN, "Can't open dynamic library: " + p_path + ". Error: " + dlerror());
+
+	if (r_resolved_path != nullptr) {
+		*r_resolved_path = path;
+	}
+
 	return OK;
 }
 
diff --git a/platform/javascript/os_javascript.h b/platform/javascript/os_javascript.h
index 9e272f9aa1..09497ebc5d 100644
--- a/platform/javascript/os_javascript.h
+++ b/platform/javascript/os_javascript.h
@@ -99,7 +99,7 @@ public:
 
 	void alert(const String &p_alert, const String &p_title = "ALERT!") override;
 
-	Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path) override;
+	Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr) override;
 
 	void resume_audio();
 
diff --git a/platform/osx/os_osx.h b/platform/osx/os_osx.h
index 53c5c8bd90..e4ec411c96 100644
--- a/platform/osx/os_osx.h
+++ b/platform/osx/os_osx.h
@@ -80,7 +80,7 @@ public:
 
 	virtual void alert(const String &p_alert, const String &p_title = "ALERT!") override;
 
-	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false) override;
+	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr) override;
 
 	virtual MainLoop *get_main_loop() const override;
 
diff --git a/platform/osx/os_osx.mm b/platform/osx/os_osx.mm
index 33fee01c08..a8fa56e34b 100644
--- a/platform/osx/os_osx.mm
+++ b/platform/osx/os_osx.mm
@@ -150,7 +150,7 @@ void OS_OSX::alert(const String &p_alert, const String &p_title) {
 	}
 }
 
-Error OS_OSX::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path) {
+Error OS_OSX::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path) {
 	String path = get_framework_executable(p_path);
 
 	if (!FileAccess::exists(path)) {
@@ -165,6 +165,11 @@ Error OS_OSX::open_dynamic_library(const String p_path, void *&p_library_handle,
 
 	p_library_handle = dlopen(path.utf8().get_data(), RTLD_NOW);
 	ERR_FAIL_COND_V_MSG(!p_library_handle, ERR_CANT_OPEN, "Can't open dynamic library: " + p_path + ", error: " + dlerror() + ".");
+
+	if (r_resolved_path != nullptr) {
+		*r_resolved_path = path;
+	}
+
 	return OK;
 }
 
diff --git a/platform/uwp/os_uwp.cpp b/platform/uwp/os_uwp.cpp
index 22a54911f9..5ce045eb20 100644
--- a/platform/uwp/os_uwp.cpp
+++ b/platform/uwp/os_uwp.cpp
@@ -733,10 +733,15 @@ static String format_error_message(DWORD id) {
 	return msg;
 }
 
-Error OS_UWP::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path) {
+Error OS_UWP::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path) {
 	String full_path = "game/" + p_path;
 	p_library_handle = (void *)LoadPackagedLibrary((LPCWSTR)(full_path.utf16().get_data()), 0);
 	ERR_FAIL_COND_V_MSG(!p_library_handle, ERR_CANT_OPEN, "Can't open dynamic library: " + full_path + ", error: " + format_error_message(GetLastError()) + ".");
+
+	if (r_resolved_path != nullptr) {
+		*r_resolved_path = full_path;
+	}
+
 	return OK;
 }
 
diff --git a/platform/uwp/os_uwp.h b/platform/uwp/os_uwp.h
index f955be1da9..709bf16bec 100644
--- a/platform/uwp/os_uwp.h
+++ b/platform/uwp/os_uwp.h
@@ -233,7 +233,7 @@ public:
 	virtual void show_virtual_keyboard(const String &p_existing_text, const Rect2 &p_screen_rect = Rect2(), bool p_multiline = false, int p_max_input_length = -1, int p_cursor_start = -1, int p_cursor_end = -1);
 	virtual void hide_virtual_keyboard();
 
-	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false);
+	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr);
 	virtual Error close_dynamic_library(void *p_library_handle);
 	virtual Error get_dynamic_library_symbol_handle(void *p_library_handle, const String p_name, void *&p_symbol_handle, bool p_optional = false);
 
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index 8755bc65dc..6b4e455197 100644
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -202,7 +202,7 @@ Error OS_Windows::get_entropy(uint8_t *r_buffer, int p_bytes) {
 	return OK;
 }
 
-Error OS_Windows::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path) {
+Error OS_Windows::open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path, String *r_resolved_path) {
 	String path = p_path.replace("/", "\\");
 
 	if (!FileAccess::exists(path)) {
@@ -230,6 +230,10 @@ Error OS_Windows::open_dynamic_library(const String p_path, void *&p_library_han
 		remove_dll_directory(cookie);
 	}
 
+	if (r_resolved_path != nullptr) {
+		*r_resolved_path = path;
+	}
+
 	return OK;
 }
 
diff --git a/platform/windows/os_windows.h b/platform/windows/os_windows.h
index 370cb77fde..81cc7c3fc1 100644
--- a/platform/windows/os_windows.h
+++ b/platform/windows/os_windows.h
@@ -108,7 +108,7 @@ public:
 
 	virtual Error get_entropy(uint8_t *r_buffer, int p_bytes) override;
 
-	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false) override;
+	virtual Error open_dynamic_library(const String p_path, void *&p_library_handle, bool p_also_set_library_path = false, String *r_resolved_path = nullptr) override;
 	virtual Error close_dynamic_library(void *p_library_handle) override;
 	virtual Error get_dynamic_library_symbol_handle(void *p_library_handle, const String p_name, void *&p_symbol_handle, bool p_optional = false) override;