summaryrefslogtreecommitdiff
path: root/platform/osx/export/lipo.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'platform/osx/export/lipo.cpp')
-rw-r--r--platform/osx/export/lipo.cpp236
1 files changed, 0 insertions, 236 deletions
diff --git a/platform/osx/export/lipo.cpp b/platform/osx/export/lipo.cpp
deleted file mode 100644
index 82baf18c52..0000000000
--- a/platform/osx/export/lipo.cpp
+++ /dev/null
@@ -1,236 +0,0 @@
-/*************************************************************************/
-/* lipo.cpp */
-/*************************************************************************/
-/* This file is part of: */
-/* GODOT ENGINE */
-/* https://godotengine.org */
-/*************************************************************************/
-/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
-/* */
-/* Permission is hereby granted, free of charge, to any person obtaining */
-/* a copy of this software and associated documentation files (the */
-/* "Software"), to deal in the Software without restriction, including */
-/* without limitation the rights to use, copy, modify, merge, publish, */
-/* distribute, sublicense, and/or sell copies of the Software, and to */
-/* permit persons to whom the Software is furnished to do so, subject to */
-/* the following conditions: */
-/* */
-/* The above copyright notice and this permission notice shall be */
-/* included in all copies or substantial portions of the Software. */
-/* */
-/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
-/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
-/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
-/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
-/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
-/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
-/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
-/*************************************************************************/
-
-#include "modules/modules_enabled.gen.h" // For regex.
-
-#include "lipo.h"
-
-#ifdef MODULE_REGEX_ENABLED
-
-bool LipO::is_lipo(const String &p_path) {
- Ref<FileAccess> fb = FileAccess::open(p_path, FileAccess::READ);
- ERR_FAIL_COND_V_MSG(fb.is_null(), false, vformat("LipO: Can't open file: \"%s\".", p_path));
- uint32_t magic = fb->get_32();
- return (magic == 0xbebafeca || magic == 0xcafebabe || magic == 0xbfbafeca || magic == 0xcafebabf);
-}
-
-bool LipO::create_file(const String &p_output_path, const PackedStringArray &p_files) {
- close();
-
- fa = FileAccess::open(p_output_path, FileAccess::WRITE);
- ERR_FAIL_COND_V_MSG(fa.is_null(), false, vformat("LipO: Can't open file: \"%s\".", p_output_path));
-
- uint64_t max_size = 0;
- for (int i = 0; i < p_files.size(); i++) {
- MachO mh;
- if (!mh.open_file(p_files[i])) {
- ERR_FAIL_V_MSG(false, vformat("LipO: Invalid MachO file: \"%s.\"", p_files[i]));
- }
-
- FatArch arch;
- arch.cputype = mh.get_cputype();
- arch.cpusubtype = mh.get_cpusubtype();
- arch.offset = 0;
- arch.size = mh.get_size();
- arch.align = mh.get_align();
- max_size += arch.size;
-
- archs.push_back(arch);
-
- Ref<FileAccess> fb = FileAccess::open(p_files[i], FileAccess::READ);
- if (fb.is_null()) {
- close();
- ERR_FAIL_V_MSG(false, vformat("LipO: Can't open file: \"%s.\"", p_files[i]));
- }
- }
-
- // Write header.
- bool is_64 = (max_size >= std::numeric_limits<uint32_t>::max());
- if (is_64) {
- fa->store_32(0xbfbafeca);
- } else {
- fa->store_32(0xbebafeca);
- }
- fa->store_32(BSWAP32(archs.size()));
- uint64_t offset = archs.size() * (is_64 ? 32 : 20) + 8;
- for (int i = 0; i < archs.size(); i++) {
- archs.write[i].offset = offset + PAD(offset, uint64_t(1) << archs[i].align);
- if (is_64) {
- fa->store_32(BSWAP32(archs[i].cputype));
- fa->store_32(BSWAP32(archs[i].cpusubtype));
- fa->store_64(BSWAP64(archs[i].offset));
- fa->store_64(BSWAP64(archs[i].size));
- fa->store_32(BSWAP32(archs[i].align));
- fa->store_32(0);
- } else {
- fa->store_32(BSWAP32(archs[i].cputype));
- fa->store_32(BSWAP32(archs[i].cpusubtype));
- fa->store_32(BSWAP32(archs[i].offset));
- fa->store_32(BSWAP32(archs[i].size));
- fa->store_32(BSWAP32(archs[i].align));
- }
- offset = archs[i].offset + archs[i].size;
- }
-
- // Write files and padding.
- for (int i = 0; i < archs.size(); i++) {
- Ref<FileAccess> fb = FileAccess::open(p_files[i], FileAccess::READ);
- if (fb.is_null()) {
- close();
- ERR_FAIL_V_MSG(false, vformat("LipO: Can't open file: \"%s.\"", p_files[i]));
- }
- uint64_t cur = fa->get_position();
- for (uint64_t j = cur; j < archs[i].offset; j++) {
- fa->store_8(0);
- }
- int pages = archs[i].size / 4096;
- int remain = archs[i].size % 4096;
- unsigned char step[4096];
- for (int j = 0; j < pages; j++) {
- uint64_t br = fb->get_buffer(step, 4096);
- if (br > 0) {
- fa->store_buffer(step, br);
- }
- }
- uint64_t br = fb->get_buffer(step, remain);
- if (br > 0) {
- fa->store_buffer(step, br);
- }
- }
- return true;
-}
-
-bool LipO::open_file(const String &p_path) {
- close();
-
- fa = FileAccess::open(p_path, FileAccess::READ);
- ERR_FAIL_COND_V_MSG(fa.is_null(), false, vformat("LipO: Can't open file: \"%s\".", p_path));
-
- uint32_t magic = fa->get_32();
- if (magic == 0xbebafeca) {
- // 32-bit fat binary, bswap.
- uint32_t nfat_arch = BSWAP32(fa->get_32());
- for (uint32_t i = 0; i < nfat_arch; i++) {
- FatArch arch;
- arch.cputype = BSWAP32(fa->get_32());
- arch.cpusubtype = BSWAP32(fa->get_32());
- arch.offset = BSWAP32(fa->get_32());
- arch.size = BSWAP32(fa->get_32());
- arch.align = BSWAP32(fa->get_32());
-
- archs.push_back(arch);
- }
- } else if (magic == 0xcafebabe) {
- // 32-bit fat binary.
- uint32_t nfat_arch = fa->get_32();
- for (uint32_t i = 0; i < nfat_arch; i++) {
- FatArch arch;
- arch.cputype = fa->get_32();
- arch.cpusubtype = fa->get_32();
- arch.offset = fa->get_32();
- arch.size = fa->get_32();
- arch.align = fa->get_32();
-
- archs.push_back(arch);
- }
- } else if (magic == 0xbfbafeca) {
- // 64-bit fat binary, bswap.
- uint32_t nfat_arch = BSWAP32(fa->get_32());
- for (uint32_t i = 0; i < nfat_arch; i++) {
- FatArch arch;
- arch.cputype = BSWAP32(fa->get_32());
- arch.cpusubtype = BSWAP32(fa->get_32());
- arch.offset = BSWAP64(fa->get_64());
- arch.size = BSWAP64(fa->get_64());
- arch.align = BSWAP32(fa->get_32());
- fa->get_32(); // Skip, reserved.
-
- archs.push_back(arch);
- }
- } else if (magic == 0xcafebabf) {
- // 64-bit fat binary.
- uint32_t nfat_arch = fa->get_32();
- for (uint32_t i = 0; i < nfat_arch; i++) {
- FatArch arch;
- arch.cputype = fa->get_32();
- arch.cpusubtype = fa->get_32();
- arch.offset = fa->get_64();
- arch.size = fa->get_64();
- arch.align = fa->get_32();
- fa->get_32(); // Skip, reserved.
-
- archs.push_back(arch);
- }
- } else {
- close();
- ERR_FAIL_V_MSG(false, vformat("LipO: Invalid fat binary: \"%s\".", p_path));
- }
- return true;
-}
-
-int LipO::get_arch_count() const {
- ERR_FAIL_COND_V_MSG(fa.is_null(), 0, "LipO: File not opened.");
- return archs.size();
-}
-
-bool LipO::extract_arch(int p_index, const String &p_path) {
- ERR_FAIL_COND_V_MSG(fa.is_null(), false, "LipO: File not opened.");
- ERR_FAIL_INDEX_V(p_index, archs.size(), false);
-
- Ref<FileAccess> fb = FileAccess::open(p_path, FileAccess::WRITE);
- ERR_FAIL_COND_V_MSG(fb.is_null(), false, vformat("LipO: Can't open file: \"%s\".", p_path));
-
- fa->seek(archs[p_index].offset);
-
- int pages = archs[p_index].size / 4096;
- int remain = archs[p_index].size % 4096;
- unsigned char step[4096];
- for (int i = 0; i < pages; i++) {
- uint64_t br = fa->get_buffer(step, 4096);
- if (br > 0) {
- fb->store_buffer(step, br);
- }
- }
- uint64_t br = fa->get_buffer(step, remain);
- if (br > 0) {
- fb->store_buffer(step, br);
- }
- return true;
-}
-
-void LipO::close() {
- archs.clear();
-}
-
-LipO::~LipO() {
- close();
-}
-
-#endif // MODULE_REGEX_ENABLED
generated by cgit v1.2.3 (git 2.25.1) at 2025-11-04 14:25:33 +0000