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add: add judgments for 32-bit and 64-bit for patchelf

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This commit is contained in:
LA_DI_DA
2025-03-22 00:14:10 +08:00
parent 9eec407eb2
commit 6a1ea4ffff
2 changed files with 15 additions and 4 deletions
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8
blcrack/patchelf/CMakeLists.txt
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@@ -6,4 +6,10 @@ file(GLOB_RECURSE PATCHELF_SRCS
)
add_executable(${PATCHELF} ${PATCHELF_SRCS})
target_link_libraries(${PATCHELF} PRIVATE cxxopts::cxxopts)
target_link_options(${PATCHELF} PRIVATE -Wl,--version-script=${CMAKE_CURRENT_LIST_DIR}/patchelf.map)
target_link_options(${PATCHELF} PRIVATE -Wl,--version-script=${CMAKE_CURRENT_LIST_DIR}/patchelf.map)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
target_compile_definitions(${PATCHELF} PRIVATE USE_64)
else()
target_compile_definitions(${PATCHELF} PRIVATE USE_32)
endif()

11
blcrack/patchelf/patchelf.cc
View File

@@ -2732,14 +2732,19 @@ static void patchElf() {
namespace fs = std::filesystem;
using ElfFile32 = ElfFile<Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr, Elf32_Addr, Elf32_Off, Elf32_Dyn, Elf32_Sym, Elf32_Versym, Elf32_Verdef, Elf32_Verdaux, Elf32_Verneed, Elf32_Vernaux, Elf32_Rel, Elf32_Rela, 32>;
#ifdef USE_64
using Elf = ElfFile<Elf64_Ehdr, Elf64_Phdr, Elf64_Shdr, Elf64_Addr, Elf64_Off, Elf64_Dyn, Elf64_Sym, Elf64_Versym, Elf64_Verdef, Elf64_Verdaux, Elf64_Verneed, Elf64_Vernaux, Elf64_Rel, Elf64_Rela, 64>;
#endif // USE_64
#ifdef USE_32
using Elf = ElfFile<Elf32_Ehdr, Elf32_Phdr, Elf32_Shdr, Elf32_Addr, Elf32_Off, Elf32_Dyn, Elf32_Sym, Elf32_Versym, Elf32_Verdef, Elf32_Verdaux, Elf32_Verneed, Elf32_Vernaux, Elf32_Rel, Elf32_Rela, 32>;
#endif // USE_32
void do_local_patch(const std::string& game_lib_dir) {
fs::path lib_dir(game_lib_dir);
auto libtolua_file = lib_dir / "libtolua.so";
auto libtolua_backup_file = lib_dir / "libtolua.so.bak";
ElfFile32 libtolua(readFile(libtolua_file));
Elf libtolua(readFile(libtolua_file));
auto curr_needed = libtolua.getNeededLibs();
for (const auto& lib : curr_needed) {
@@ -2765,7 +2770,7 @@ void do_local_depatch(const std::string& game_lib_dir) {
return;
}
ElfFile32 libtolua(readFile(libtolua_file));
Elf libtolua(readFile(libtolua_file));
auto curr_needed = libtolua.getNeededLibs();
for (const auto& lib : curr_needed) {