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-rw-r--r--platform/linuxbsd/os_linuxbsd.cpp85
-rw-r--r--platform/linuxbsd/os_linuxbsd.h2
-rw-r--r--platform/windows/export/export_plugin.cpp56
-rw-r--r--platform/windows/export/export_plugin.h2
-rw-r--r--platform/windows/godot_windows.cpp18
-rw-r--r--platform/windows/os_windows.cpp52
-rw-r--r--platform/windows/os_windows.h2
7 files changed, 194 insertions, 23 deletions
diff --git a/platform/linuxbsd/os_linuxbsd.cpp b/platform/linuxbsd/os_linuxbsd.cpp
index bf142f8804..b73d4dc626 100644
--- a/platform/linuxbsd/os_linuxbsd.cpp
+++ b/platform/linuxbsd/os_linuxbsd.cpp
@@ -242,6 +242,91 @@ bool OS_LinuxBSD::_check_internal_feature_support(const String &p_feature) {
return p_feature == "pc";
}
+uint64_t OS_LinuxBSD::get_embedded_pck_offset() const {
+ Ref<FileAccess> f = FileAccess::open(get_executable_path(), FileAccess::READ);
+ if (f.is_null()) {
+ return 0;
+ }
+
+ // Read and check ELF magic number.
+ {
+ uint32_t magic = f->get_32();
+ if (magic != 0x464c457f) { // 0x7F + "ELF"
+ return 0;
+ }
+ }
+
+ // Read program architecture bits from class field.
+ int bits = f->get_8() * 32;
+
+ // Get info about the section header table.
+ int64_t section_table_pos;
+ int64_t section_header_size;
+ if (bits == 32) {
+ section_header_size = 40;
+ f->seek(0x20);
+ section_table_pos = f->get_32();
+ f->seek(0x30);
+ } else { // 64
+ section_header_size = 64;
+ f->seek(0x28);
+ section_table_pos = f->get_64();
+ f->seek(0x3c);
+ }
+ int num_sections = f->get_16();
+ int string_section_idx = f->get_16();
+
+ // Load the strings table.
+ uint8_t *strings;
+ {
+ // Jump to the strings section header.
+ f->seek(section_table_pos + string_section_idx * section_header_size);
+
+ // Read strings data size and offset.
+ int64_t string_data_pos;
+ int64_t string_data_size;
+ if (bits == 32) {
+ f->seek(f->get_position() + 0x10);
+ string_data_pos = f->get_32();
+ string_data_size = f->get_32();
+ } else { // 64
+ f->seek(f->get_position() + 0x18);
+ string_data_pos = f->get_64();
+ string_data_size = f->get_64();
+ }
+
+ // Read strings data.
+ f->seek(string_data_pos);
+ strings = (uint8_t *)memalloc(string_data_size);
+ if (!strings) {
+ return 0;
+ }
+ f->get_buffer(strings, string_data_size);
+ }
+
+ // Search for the "pck" section.
+ int64_t off = 0;
+ for (int i = 0; i < num_sections; ++i) {
+ int64_t section_header_pos = section_table_pos + i * section_header_size;
+ f->seek(section_header_pos);
+
+ uint32_t name_offset = f->get_32();
+ if (strcmp((char *)strings + name_offset, "pck") == 0) {
+ if (bits == 32) {
+ f->seek(section_header_pos + 0x10);
+ off = f->get_32();
+ } else { // 64
+ f->seek(section_header_pos + 0x18);
+ off = f->get_64();
+ }
+ break;
+ }
+ }
+ memfree(strings);
+
+ return off;
+}
+
String OS_LinuxBSD::get_config_path() const {
if (has_environment("XDG_CONFIG_HOME")) {
if (get_environment("XDG_CONFIG_HOME").is_absolute_path()) {
diff --git a/platform/linuxbsd/os_linuxbsd.h b/platform/linuxbsd/os_linuxbsd.h
index 7b912ddee3..3f97b86eae 100644
--- a/platform/linuxbsd/os_linuxbsd.h
+++ b/platform/linuxbsd/os_linuxbsd.h
@@ -78,6 +78,8 @@ public:
virtual MainLoop *get_main_loop() const override;
+ virtual uint64_t get_embedded_pck_offset() const override;
+
virtual String get_config_path() const override;
virtual String get_data_path() const override;
virtual String get_cache_path() const override;
diff --git a/platform/windows/export/export_plugin.cpp b/platform/windows/export/export_plugin.cpp
index 917a0af90b..4c91163d2b 100644
--- a/platform/windows/export/export_plugin.cpp
+++ b/platform/windows/export/export_plugin.cpp
@@ -54,16 +54,23 @@ Error EditorExportPlatformWindows::_export_debug_script(const Ref<EditorExportPr
}
Error EditorExportPlatformWindows::export_project(const Ref<EditorExportPreset> &p_preset, bool p_debug, const String &p_path, int p_flags) {
- Error err = EditorExportPlatformPC::export_project(p_preset, p_debug, p_path, p_flags);
-
- if (err != OK) {
- return err;
+ String pck_path = p_path;
+ if (p_preset->get("binary_format/embed_pck")) {
+ pck_path = p_path.get_basename() + ".tmp";
+ }
+ Error err = EditorExportPlatformPC::prepare_template(p_preset, p_debug, pck_path, p_flags);
+ if (p_preset->get("application/modify_resources") && err == OK) {
+ err = _rcedit_add_data(p_preset, pck_path);
+ }
+ if (err == OK) {
+ err = EditorExportPlatformPC::export_project_data(p_preset, p_debug, pck_path, p_flags);
}
-
- _rcedit_add_data(p_preset, p_path);
-
if (p_preset->get("codesign/enable") && err == OK) {
- err = _code_sign(p_preset, p_path);
+ err = _code_sign(p_preset, pck_path);
+ }
+ if (p_preset->get("binary_format/embed_pck") && err == OK) {
+ Ref<DirAccess> tmp_dir = DirAccess::create_for_path(p_path.get_base_dir());
+ err = tmp_dir->rename(pck_path, p_path);
}
String app_name;
@@ -117,6 +124,7 @@ void EditorExportPlatformWindows::get_export_options(List<ExportOption> *r_optio
r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "codesign/description"), ""));
r_options->push_back(ExportOption(PropertyInfo(Variant::PACKED_STRING_ARRAY, "codesign/custom_options"), PackedStringArray()));
+ r_options->push_back(ExportOption(PropertyInfo(Variant::BOOL, "application/modify_resources"), true));
r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/icon", PROPERTY_HINT_FILE, "*.ico"), ""));
r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/file_version", PROPERTY_HINT_PLACEHOLDER_TEXT, "1.0.0.0"), ""));
r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/product_version", PROPERTY_HINT_PLACEHOLDER_TEXT, "1.0.0.0"), ""));
@@ -127,17 +135,20 @@ void EditorExportPlatformWindows::get_export_options(List<ExportOption> *r_optio
r_options->push_back(ExportOption(PropertyInfo(Variant::STRING, "application/trademarks"), ""));
}
-void EditorExportPlatformWindows::_rcedit_add_data(const Ref<EditorExportPreset> &p_preset, const String &p_path) {
+Error EditorExportPlatformWindows::_rcedit_add_data(const Ref<EditorExportPreset> &p_preset, const String &p_path) {
String rcedit_path = EditorSettings::get_singleton()->get("export/windows/rcedit");
if (rcedit_path.is_empty()) {
WARN_PRINT("The rcedit tool is not configured in the Editor Settings (Export > Windows > Rcedit). No custom icon or app information data will be embedded in the exported executable.");
- return;
+ return ERR_FILE_NOT_FOUND;
}
if (!FileAccess::exists(rcedit_path)) {
ERR_PRINT("Could not find rcedit executable at " + rcedit_path + ", no icon or app information data will be included.");
- return;
+ return ERR_FILE_NOT_FOUND;
+ }
+ if (rcedit_path.is_empty()) {
+ rcedit_path = "rcedit"; // try to run signtool from PATH
}
#ifndef WINDOWS_ENABLED
@@ -146,7 +157,7 @@ void EditorExportPlatformWindows::_rcedit_add_data(const Ref<EditorExportPreset>
if (!wine_path.is_empty() && !FileAccess::exists(wine_path)) {
ERR_PRINT("Could not find wine executable at " + wine_path + ", no icon or app information data will be included.");
- return;
+ return ERR_FILE_NOT_FOUND;
}
if (wine_path.is_empty()) {
@@ -204,13 +215,22 @@ void EditorExportPlatformWindows::_rcedit_add_data(const Ref<EditorExportPreset>
args.push_back(trademarks);
}
-#ifdef WINDOWS_ENABLED
- OS::get_singleton()->execute(rcedit_path, args);
-#else
+#ifndef WINDOWS_ENABLED
// On non-Windows we need WINE to run rcedit
args.push_front(rcedit_path);
- OS::get_singleton()->execute(wine_path, args);
+ rcedit_path = wine_path;
#endif
+
+ String str;
+ Error err = OS::get_singleton()->execute(rcedit_path, args, &str, nullptr, true);
+ ERR_FAIL_COND_V(err != OK, err);
+ print_line("rcedit (" + p_path + "): " + str);
+
+ if (str.find("Fatal error") != -1) {
+ return FAILED;
+ }
+
+ return OK;
}
Error EditorExportPlatformWindows::_code_sign(const Ref<EditorExportPreset> &p_preset, const String &p_path) {
@@ -417,6 +437,10 @@ bool EditorExportPlatformWindows::can_export(const Ref<EditorExportPreset> &p_pr
Error EditorExportPlatformWindows::fixup_embedded_pck(const String &p_path, int64_t p_embedded_start, int64_t p_embedded_size) const {
// Patch the header of the "pck" section in the PE file so that it corresponds to the embedded data
+ if (p_embedded_size + p_embedded_start >= 0x100000000) { // Check for total executable size
+ ERR_FAIL_V_MSG(ERR_INVALID_DATA, "Windows executables cannot be >= 4 GiB.");
+ }
+
Ref<FileAccess> f = FileAccess::open(p_path, FileAccess::READ_WRITE);
if (f.is_null()) {
return ERR_CANT_OPEN;
diff --git a/platform/windows/export/export_plugin.h b/platform/windows/export/export_plugin.h
index 39d1cf4c77..c33c7f1f63 100644
--- a/platform/windows/export/export_plugin.h
+++ b/platform/windows/export/export_plugin.h
@@ -38,7 +38,7 @@
#include "platform/windows/logo.gen.h"
class EditorExportPlatformWindows : public EditorExportPlatformPC {
- void _rcedit_add_data(const Ref<EditorExportPreset> &p_preset, const String &p_path);
+ Error _rcedit_add_data(const Ref<EditorExportPreset> &p_preset, const String &p_path);
Error _code_sign(const Ref<EditorExportPreset> &p_preset, const String &p_path);
Error _export_debug_script(const Ref<EditorExportPreset> &p_preset, const String &p_app_name, const String &p_pkg_name, const String &p_path);
diff --git a/platform/windows/godot_windows.cpp b/platform/windows/godot_windows.cpp
index ad4e3ae77c..8de3ef294a 100644
--- a/platform/windows/godot_windows.cpp
+++ b/platform/windows/godot_windows.cpp
@@ -39,7 +39,18 @@
#ifndef TOOLS_ENABLED
#if defined _MSC_VER
#pragma section("pck", read)
-__declspec(allocate("pck")) static const char dummy[8] = { 0 };
+__declspec(allocate("pck")) static char dummy[8] = { 0 };
+
+// Dummy function to prevent LTO from discarding "pck" section.
+extern "C" char *__cdecl pck_section_dummy_call() {
+ return &dummy[0];
+};
+#if defined _AMD64_
+#pragma comment(linker, "/include:pck_section_dummy_call")
+#elif defined _X86_
+#pragma comment(linker, "/include:_pck_section_dummy_call")
+#endif
+
#elif defined __GNUC__
static const char dummy[8] __attribute__((section("pck"), used)) = { 0 };
#endif
@@ -140,11 +151,6 @@ int widechar_main(int argc, wchar_t **argv) {
setlocale(LC_CTYPE, "");
-#ifndef TOOLS_ENABLED
- // Workaround to prevent LTCG (MSVC LTO) from removing "pck" section
- const char *dummy_guard = dummy;
-#endif
-
char **argv_utf8 = new char *[argc];
for (int i = 0; i < argc; ++i) {
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp
index b4669e452a..8755bc65dc 100644
--- a/platform/windows/os_windows.cpp
+++ b/platform/windows/os_windows.cpp
@@ -686,6 +686,58 @@ MainLoop *OS_Windows::get_main_loop() const {
return main_loop;
}
+uint64_t OS_Windows::get_embedded_pck_offset() const {
+ Ref<FileAccess> f = FileAccess::open(get_executable_path(), FileAccess::READ);
+ if (f.is_null()) {
+ return 0;
+ }
+
+ // Process header.
+ {
+ f->seek(0x3c);
+ uint32_t pe_pos = f->get_32();
+
+ f->seek(pe_pos);
+ uint32_t magic = f->get_32();
+ if (magic != 0x00004550) {
+ return 0;
+ }
+ }
+
+ int num_sections;
+ {
+ int64_t header_pos = f->get_position();
+
+ f->seek(header_pos + 2);
+ num_sections = f->get_16();
+ f->seek(header_pos + 16);
+ uint16_t opt_header_size = f->get_16();
+
+ // Skip rest of header + optional header to go to the section headers.
+ f->seek(f->get_position() + 2 + opt_header_size);
+ }
+ int64_t section_table_pos = f->get_position();
+
+ // Search for the "pck" section.
+ int64_t off = 0;
+ for (int i = 0; i < num_sections; ++i) {
+ int64_t section_header_pos = section_table_pos + i * 40;
+ f->seek(section_header_pos);
+
+ uint8_t section_name[9];
+ f->get_buffer(section_name, 8);
+ section_name[8] = '\0';
+
+ if (strcmp((char *)section_name, "pck") == 0) {
+ f->seek(section_header_pos + 20);
+ off = f->get_32();
+ break;
+ }
+ }
+
+ return off;
+}
+
String OS_Windows::get_config_path() const {
// The XDG Base Directory specification technically only applies on Linux/*BSD, but it doesn't hurt to support it on Windows as well.
if (has_environment("XDG_CONFIG_HOME")) {
diff --git a/platform/windows/os_windows.h b/platform/windows/os_windows.h
index adeecf37c5..370cb77fde 100644
--- a/platform/windows/os_windows.h
+++ b/platform/windows/os_windows.h
@@ -144,6 +144,8 @@ public:
virtual int get_processor_count() const override;
virtual String get_processor_name() const override;
+ virtual uint64_t get_embedded_pck_offset() const override;
+
virtual String get_config_path() const override;
virtual String get_data_path() const override;
virtual String get_cache_path() const override;