Merge pull request #11689 from liamwhite/breakpad
qt: implement automatic crash dump support
This commit is contained in:
liamwhite
GitHub
commit
eec3d356b6
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@ -19,6 +19,7 @@ cmake .. \
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-DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON \
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-DENABLE_QT_TRANSLATION=ON \
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-DUSE_DISCORD_PRESENCE=ON \
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-DYUZU_CRASH_DUMPS=ON \
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-DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} \
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-DYUZU_USE_BUNDLED_FFMPEG=ON \
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-GNinja
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@ -23,6 +23,7 @@ cmake .. \
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-DYUZU_ENABLE_COMPATIBILITY_REPORTING=${ENABLE_COMPATIBILITY_REPORTING:-"OFF"} \
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-DYUZU_USE_BUNDLED_FFMPEG=ON \
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-DYUZU_ENABLE_LTO=ON \
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-DYUZU_CRASH_DUMPS=ON \
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-GNinja
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ninja
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@ -17,7 +17,6 @@ cmake .. \
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-DENABLE_COMPATIBILITY_LIST_DOWNLOAD=ON \
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-DENABLE_QT_TRANSLATION=ON \
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-DUSE_CCACHE=ON \
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-DYUZU_CRASH_DUMPS=ON \
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-DYUZU_USE_BUNDLED_SDL2=OFF \
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-DYUZU_USE_EXTERNAL_SDL2=OFF \
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-DYUZU_TESTS=OFF \
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@ -58,3 +58,6 @@
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[submodule "VulkanMemoryAllocator"]
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path = externals/VulkanMemoryAllocator
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url = https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
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[submodule "breakpad"]
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path = externals/breakpad
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url = https://github.com/yuzu-emu/breakpad.git
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@ -52,7 +52,7 @@ option(YUZU_DOWNLOAD_ANDROID_VVL "Download validation layer binary for android"
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CMAKE_DEPENDENT_OPTION(YUZU_ROOM "Compile LDN room server" ON "NOT ANDROID" OFF)
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CMAKE_DEPENDENT_OPTION(YUZU_CRASH_DUMPS "Compile Windows crash dump (Minidump) support" OFF "WIN32" OFF)
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CMAKE_DEPENDENT_OPTION(YUZU_CRASH_DUMPS "Compile crash dump (Minidump) support" OFF "WIN32 OR LINUX" OFF)
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option(YUZU_USE_BUNDLED_VCPKG "Use vcpkg for yuzu dependencies" "${MSVC}")
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@ -139,9 +139,6 @@ if (YUZU_USE_BUNDLED_VCPKG)
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if (YUZU_TESTS)
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list(APPEND VCPKG_MANIFEST_FEATURES "yuzu-tests")
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endif()
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if (YUZU_CRASH_DUMPS)
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list(APPEND VCPKG_MANIFEST_FEATURES "dbghelp")
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endif()
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if (ENABLE_WEB_SERVICE)
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list(APPEND VCPKG_MANIFEST_FEATURES "web-service")
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endif()
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@ -551,6 +548,18 @@ if (NOT YUZU_USE_BUNDLED_FFMPEG)
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find_package(FFmpeg 4.3 REQUIRED QUIET COMPONENTS ${FFmpeg_COMPONENTS})
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endif()
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if (WIN32 AND YUZU_CRASH_DUMPS)
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set(BREAKPAD_VER "breakpad-c89f9dd")
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download_bundled_external("breakpad/" ${BREAKPAD_VER} BREAKPAD_PREFIX)
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set(BREAKPAD_CLIENT_INCLUDE_DIR "${BREAKPAD_PREFIX}/include")
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set(BREAKPAD_CLIENT_LIBRARY "${BREAKPAD_PREFIX}/lib/libbreakpad_client.lib")
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add_library(libbreakpad_client INTERFACE IMPORTED)
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target_link_libraries(libbreakpad_client INTERFACE "${BREAKPAD_CLIENT_LIBRARY}")
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target_include_directories(libbreakpad_client INTERFACE "${BREAKPAD_CLIENT_INCLUDE_DIR}")
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endif()
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# Prefer the -pthread flag on Linux.
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set(THREADS_PREFER_PTHREAD_FLAG ON)
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find_package(Threads REQUIRED)
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@ -570,13 +579,6 @@ elseif (WIN32)
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# PSAPI is the Process Status API
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set(PLATFORM_LIBRARIES ${PLATFORM_LIBRARIES} psapi imm32 version)
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endif()
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if (YUZU_CRASH_DUMPS)
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find_library(DBGHELP_LIBRARY dbghelp)
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if ("${DBGHELP_LIBRARY}" STREQUAL "DBGHELP_LIBRARY-NOTFOUND")
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message(FATAL_ERROR "YUZU_CRASH_DUMPS enabled but dbghelp library not found")
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endif()
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endif()
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elseif (CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU|SunOS)$")
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set(PLATFORM_LIBRARIES rt)
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endif()
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@ -189,3 +189,105 @@ if (ANDROID)
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add_subdirectory(libadrenotools)
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endif()
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endif()
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# Breakpad
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# https://github.com/microsoft/vcpkg/blob/master/ports/breakpad/CMakeLists.txt
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if (YUZU_CRASH_DUMPS AND NOT TARGET libbreakpad_client)
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set(BREAKPAD_WIN32_DEFINES
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NOMINMAX
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UNICODE
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WIN32_LEAN_AND_MEAN
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_CRT_SECURE_NO_WARNINGS
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_CRT_SECURE_NO_DEPRECATE
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_CRT_NONSTDC_NO_DEPRECATE
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)
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# libbreakpad
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add_library(libbreakpad STATIC)
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file(GLOB_RECURSE LIBBREAKPAD_SOURCES breakpad/src/processor/*.cc)
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file(GLOB_RECURSE LIBDISASM_SOURCES breakpad/src/third_party/libdisasm/*.c)
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list(FILTER LIBBREAKPAD_SOURCES EXCLUDE REGEX "_unittest|_selftest|synth_minidump|/tests|/testdata|/solaris|microdump_stackwalk|minidump_dump|minidump_stackwalk")
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if (WIN32)
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list(FILTER LIBBREAKPAD_SOURCES EXCLUDE REGEX "/linux|/mac|/android")
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target_compile_definitions(libbreakpad PRIVATE ${BREAKPAD_WIN32_DEFINES})
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target_include_directories(libbreakpad PRIVATE "${CMAKE_GENERATOR_INSTANCE}/DIA SDK/include")
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elseif (APPLE)
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list(FILTER LIBBREAKPAD_SOURCES EXCLUDE REGEX "/linux|/windows|/android")
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else()
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list(FILTER LIBBREAKPAD_SOURCES EXCLUDE REGEX "/mac|/windows|/android")
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endif()
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target_sources(libbreakpad PRIVATE ${LIBBREAKPAD_SOURCES} ${LIBDISASM_SOURCES})
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target_include_directories(libbreakpad
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PUBLIC
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${CMAKE_CURRENT_SOURCE_DIR}/breakpad/src
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${CMAKE_CURRENT_SOURCE_DIR}/breakpad/src/third_party/libdisasm
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)
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# libbreakpad_client
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add_library(libbreakpad_client STATIC)
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file(GLOB LIBBREAKPAD_COMMON_SOURCES breakpad/src/common/*.cc breakpad/src/common/*.c breakpad/src/client/*.cc)
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if (WIN32)
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file(GLOB_RECURSE LIBBREAKPAD_CLIENT_SOURCES breakpad/src/client/windows/*.cc breakpad/src/common/windows/*.cc)
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list(FILTER LIBBREAKPAD_COMMON_SOURCES EXCLUDE REGEX "language.cc|path_helper.cc|stabs_to_module.cc|stabs_reader.cc|minidump_file_writer.cc")
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target_include_directories(libbreakpad_client PRIVATE "${CMAKE_GENERATOR_INSTANCE}/DIA SDK/include")
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target_compile_definitions(libbreakpad_client PRIVATE ${BREAKPAD_WIN32_DEFINES})
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elseif (APPLE)
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target_compile_definitions(libbreakpad_client PRIVATE HAVE_MACH_O_NLIST_H)
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file(GLOB_RECURSE LIBBREAKPAD_CLIENT_SOURCES breakpad/src/client/mac/*.cc breakpad/src/common/mac/*.cc)
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list(APPEND LIBBREAKPAD_CLIENT_SOURCES breakpad/src/common/mac/MachIPC.mm)
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else()
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target_compile_definitions(libbreakpad_client PUBLIC -DHAVE_A_OUT_H)
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file(GLOB_RECURSE LIBBREAKPAD_CLIENT_SOURCES breakpad/src/client/linux/*.cc breakpad/src/common/linux/*.cc)
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endif()
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list(APPEND LIBBREAKPAD_CLIENT_SOURCES ${LIBBREAKPAD_COMMON_SOURCES})
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list(FILTER LIBBREAKPAD_CLIENT_SOURCES EXCLUDE REGEX "/sender|/tests|/unittests|/testcases|_unittest|_test")
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target_sources(libbreakpad_client PRIVATE ${LIBBREAKPAD_CLIENT_SOURCES})
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target_include_directories(libbreakpad_client PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/breakpad/src)
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if (WIN32)
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target_link_libraries(libbreakpad_client PRIVATE wininet.lib)
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elseif (APPLE)
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find_library(CoreFoundation_FRAMEWORK CoreFoundation)
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target_link_libraries(libbreakpad_client PRIVATE ${CoreFoundation_FRAMEWORK})
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else()
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find_library(PTHREAD_LIBRARIES pthread)
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target_compile_definitions(libbreakpad_client PRIVATE HAVE_GETCONTEXT=1)
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if (PTHREAD_LIBRARIES)
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target_link_libraries(libbreakpad_client PRIVATE ${PTHREAD_LIBRARIES})
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endif()
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endif()
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# Host tools for symbol processing
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if (LINUX)
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find_package(ZLIB REQUIRED)
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add_executable(minidump_stackwalk breakpad/src/processor/minidump_stackwalk.cc)
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target_link_libraries(minidump_stackwalk PRIVATE libbreakpad libbreakpad_client)
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add_executable(dump_syms
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breakpad/src/common/dwarf_cfi_to_module.cc
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breakpad/src/common/dwarf_cu_to_module.cc
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breakpad/src/common/dwarf_line_to_module.cc
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breakpad/src/common/dwarf_range_list_handler.cc
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breakpad/src/common/language.cc
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breakpad/src/common/module.cc
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breakpad/src/common/path_helper.cc
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breakpad/src/common/stabs_reader.cc
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breakpad/src/common/stabs_to_module.cc
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breakpad/src/common/dwarf/bytereader.cc
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breakpad/src/common/dwarf/dwarf2diehandler.cc
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breakpad/src/common/dwarf/dwarf2reader.cc
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breakpad/src/common/dwarf/elf_reader.cc
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breakpad/src/common/linux/crc32.cc
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breakpad/src/common/linux/dump_symbols.cc
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breakpad/src/common/linux/elf_symbols_to_module.cc
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breakpad/src/common/linux/elfutils.cc
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breakpad/src/common/linux/file_id.cc
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breakpad/src/common/linux/linux_libc_support.cc
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breakpad/src/common/linux/memory_mapped_file.cc
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breakpad/src/common/linux/safe_readlink.cc
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breakpad/src/tools/linux/dump_syms/dump_syms.cc)
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target_link_libraries(dump_syms PRIVATE libbreakpad_client ZLIB::ZLIB)
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endif()
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endif()
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@ -0,0 +1 @@
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Subproject commit c89f9dddc793f19910ef06c13e4fd240da4e7a59
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@ -1 +1 @@
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Subproject commit 7da378033a7764f955516f75194856d87bbcd7a5
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Subproject commit 0df09e2f6b61c2d7ad2f2053d4f020a5c33e0378
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@ -13,6 +13,7 @@
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#define AMIIBO_DIR "amiibo"
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#define CACHE_DIR "cache"
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#define CONFIG_DIR "config"
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#define CRASH_DUMPS_DIR "crash_dumps"
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#define DUMP_DIR "dump"
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#define KEYS_DIR "keys"
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#define LOAD_DIR "load"
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@ -119,6 +119,7 @@ public:
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GenerateYuzuPath(YuzuPath::AmiiboDir, yuzu_path / AMIIBO_DIR);
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GenerateYuzuPath(YuzuPath::CacheDir, yuzu_path_cache);
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GenerateYuzuPath(YuzuPath::ConfigDir, yuzu_path_config);
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GenerateYuzuPath(YuzuPath::CrashDumpsDir, yuzu_path / CRASH_DUMPS_DIR);
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GenerateYuzuPath(YuzuPath::DumpDir, yuzu_path / DUMP_DIR);
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GenerateYuzuPath(YuzuPath::KeysDir, yuzu_path / KEYS_DIR);
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GenerateYuzuPath(YuzuPath::LoadDir, yuzu_path / LOAD_DIR);
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@ -15,6 +15,7 @@ enum class YuzuPath {
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AmiiboDir, // Where Amiibo backups are stored.
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CacheDir, // Where cached filesystem data is stored.
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ConfigDir, // Where config files are stored.
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CrashDumpsDir, // Where crash dumps are stored.
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DumpDir, // Where dumped data is stored.
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KeysDir, // Where key files are stored.
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LoadDir, // Where cheat/mod files are stored.
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@ -505,7 +505,6 @@ struct Values {
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linkage, false, "use_auto_stub", Category::Debugging, Specialization::Default, false};
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Setting<bool> enable_all_controllers{linkage, false, "enable_all_controllers",
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Category::Debugging};
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Setting<bool> create_crash_dumps{linkage, false, "create_crash_dumps", Category::Debugging};
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Setting<bool> perform_vulkan_check{linkage, true, "perform_vulkan_check", Category::Debugging};
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// Miscellaneous
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@ -227,14 +227,14 @@ add_executable(yuzu
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yuzu.rc
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)
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if (WIN32 AND YUZU_CRASH_DUMPS)
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if (YUZU_CRASH_DUMPS)
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target_sources(yuzu PRIVATE
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mini_dump.cpp
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mini_dump.h
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breakpad.cpp
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breakpad.h
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)
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target_link_libraries(yuzu PRIVATE ${DBGHELP_LIBRARY})
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target_compile_definitions(yuzu PRIVATE -DYUZU_DBGHELP)
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target_link_libraries(yuzu PRIVATE libbreakpad_client)
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target_compile_definitions(yuzu PRIVATE YUZU_CRASH_DUMPS)
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endif()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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@ -0,0 +1,77 @@
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// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#include <algorithm>
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#include <ranges>
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#if defined(_WIN32)
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#include <client/windows/handler/exception_handler.h>
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#elif defined(__linux__)
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#include <client/linux/handler/exception_handler.h>
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#else
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#error Minidump creation not supported on this platform
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#endif
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#include "common/fs/fs_paths.h"
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#include "common/fs/path_util.h"
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#include "yuzu/breakpad.h"
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namespace Breakpad {
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static void PruneDumpDirectory(const std::filesystem::path& dump_path) {
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// Code in this function should be exception-safe.
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struct Entry {
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std::filesystem::path path;
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std::filesystem::file_time_type last_write_time;
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};
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std::vector<Entry> existing_dumps;
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// Get existing entries.
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std::error_code ec;
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std::filesystem::directory_iterator dir(dump_path, ec);
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for (auto& entry : dir) {
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if (entry.is_regular_file()) {
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existing_dumps.push_back(Entry{
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.path = entry.path(),
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.last_write_time = entry.last_write_time(ec),
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});
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}
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}
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// Sort descending by creation date.
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std::ranges::stable_sort(existing_dumps, [](const auto& a, const auto& b) {
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return a.last_write_time > b.last_write_time;
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});
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// Delete older dumps.
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for (size_t i = 5; i < existing_dumps.size(); i++) {
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std::filesystem::remove(existing_dumps[i].path, ec);
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}
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}
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#if defined(__linux__)
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[[noreturn]] bool DumpCallback(const google_breakpad::MinidumpDescriptor& descriptor, void* context,
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bool succeeded) {
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// Prevent time- and space-consuming core dumps from being generated, as we have
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// already generated a minidump and a core file will not be useful anyway.
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_exit(1);
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}
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#endif
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void InstallCrashHandler() {
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// Write crash dumps to profile directory.
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const auto dump_path = GetYuzuPath(Common::FS::YuzuPath::CrashDumpsDir);
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PruneDumpDirectory(dump_path);
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#if defined(_WIN32)
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// TODO: If we switch to MinGW builds for Windows, this needs to be wrapped in a C API.
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static google_breakpad::ExceptionHandler eh{dump_path, nullptr, nullptr, nullptr,
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google_breakpad::ExceptionHandler::HANDLER_ALL};
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#elif defined(__linux__)
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static google_breakpad::MinidumpDescriptor descriptor{dump_path};
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static google_breakpad::ExceptionHandler eh{descriptor, nullptr, DumpCallback,
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nullptr, true, -1};
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#endif
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}
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} // namespace Breakpad
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@ -0,0 +1,10 @@
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// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#pragma once
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namespace Breakpad {
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void InstallCrashHandler();
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}
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@ -27,16 +27,6 @@ ConfigureDebug::ConfigureDebug(const Core::System& system_, QWidget* parent)
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connect(ui->toggle_gdbstub, &QCheckBox::toggled,
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[&]() { ui->gdbport_spinbox->setEnabled(ui->toggle_gdbstub->isChecked()); });
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connect(ui->create_crash_dumps, &QCheckBox::stateChanged, [&](int) {
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if (crash_dump_warning_shown) {
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return;
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}
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QMessageBox::warning(this, tr("Restart Required"),
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tr("yuzu is required to restart in order to apply this setting."),
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QMessageBox::Ok, QMessageBox::Ok);
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crash_dump_warning_shown = true;
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});
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}
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ConfigureDebug::~ConfigureDebug() = default;
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@ -89,13 +79,6 @@ void ConfigureDebug::SetConfiguration() {
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ui->disable_web_applet->setEnabled(false);
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||||
ui->disable_web_applet->setText(tr("Web applet not compiled"));
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#endif
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||||
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#ifdef YUZU_DBGHELP
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ui->create_crash_dumps->setChecked(Settings::values.create_crash_dumps.GetValue());
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#else
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ui->create_crash_dumps->setEnabled(false);
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ui->create_crash_dumps->setText(tr("MiniDump creation not compiled"));
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#endif
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||||
}
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||||
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void ConfigureDebug::ApplyConfiguration() {
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||||
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@ -107,7 +90,6 @@ void ConfigureDebug::ApplyConfiguration() {
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|||
Settings::values.enable_fs_access_log = ui->fs_access_log->isChecked();
|
||||
Settings::values.reporting_services = ui->reporting_services->isChecked();
|
||||
Settings::values.dump_audio_commands = ui->dump_audio_commands->isChecked();
|
||||
Settings::values.create_crash_dumps = ui->create_crash_dumps->isChecked();
|
||||
Settings::values.quest_flag = ui->quest_flag->isChecked();
|
||||
Settings::values.use_debug_asserts = ui->use_debug_asserts->isChecked();
|
||||
Settings::values.use_auto_stub = ui->use_auto_stub->isChecked();
|
||||
|
|
|
|||
|
|
@ -471,13 +471,6 @@
|
|||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="4" column="0">
|
||||
<widget class="QCheckBox" name="create_crash_dumps">
|
||||
<property name="text">
|
||||
<string>Create Minidump After Crash</string>
|
||||
</property>
|
||||
</widget>
|
||||
</item>
|
||||
<item row="3" column="0">
|
||||
<widget class="QCheckBox" name="dump_audio_commands">
|
||||
<property name="toolTip">
|
||||
|
|
|
|||
|
|
@ -159,8 +159,8 @@ static FileSys::VirtualFile VfsDirectoryCreateFileWrapper(const FileSys::Virtual
|
|||
#include "yuzu/util/clickable_label.h"
|
||||
#include "yuzu/vk_device_info.h"
|
||||
|
||||
#ifdef YUZU_DBGHELP
|
||||
#include "yuzu/mini_dump.h"
|
||||
#ifdef YUZU_CRASH_DUMPS
|
||||
#include "yuzu/breakpad.h"
|
||||
#endif
|
||||
|
||||
using namespace Common::Literals;
|
||||
|
|
@ -5187,22 +5187,15 @@ int main(int argc, char* argv[]) {
|
|||
return 0;
|
||||
}
|
||||
|
||||
#ifdef YUZU_DBGHELP
|
||||
PROCESS_INFORMATION pi;
|
||||
if (!is_child && Settings::values.create_crash_dumps.GetValue() &&
|
||||
MiniDump::SpawnDebuggee(argv[0], pi)) {
|
||||
// Delete the config object so that it doesn't save when the program exits
|
||||
config.reset(nullptr);
|
||||
MiniDump::DebugDebuggee(pi);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (StartupChecks(argv[0], &has_broken_vulkan,
|
||||
Settings::values.perform_vulkan_check.GetValue())) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef YUZU_CRASH_DUMPS
|
||||
Breakpad::InstallCrashHandler();
|
||||
#endif
|
||||
|
||||
Common::DetachedTasks detached_tasks;
|
||||
MicroProfileOnThreadCreate("Frontend");
|
||||
SCOPE_EXIT({ MicroProfileShutdown(); });
|
||||
|
|
|
|||
|
|
@ -1,202 +0,0 @@
|
|||
// SPDX-FileCopyrightText: 2022 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#include <cstdio>
|
||||
#include <cstring>
|
||||
#include <ctime>
|
||||
#include <filesystem>
|
||||
#include <fmt/format.h>
|
||||
#include <windows.h>
|
||||
#include "yuzu/mini_dump.h"
|
||||
#include "yuzu/startup_checks.h"
|
||||
|
||||
// dbghelp.h must be included after windows.h
|
||||
#include <dbghelp.h>
|
||||
|
||||
namespace MiniDump {
|
||||
|
||||
void CreateMiniDump(HANDLE process_handle, DWORD process_id, MINIDUMP_EXCEPTION_INFORMATION* info,
|
||||
EXCEPTION_POINTERS* pep) {
|
||||
char file_name[255];
|
||||
const std::time_t the_time = std::time(nullptr);
|
||||
std::strftime(file_name, 255, "yuzu-crash-%Y%m%d%H%M%S.dmp", std::localtime(&the_time));
|
||||
|
||||
// Open the file
|
||||
HANDLE file_handle = CreateFileA(file_name, GENERIC_READ | GENERIC_WRITE, 0, nullptr,
|
||||
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr);
|
||||
|
||||
if (file_handle == nullptr || file_handle == INVALID_HANDLE_VALUE) {
|
||||
fmt::print(stderr, "CreateFileA failed. Error: {}", GetLastError());
|
||||
return;
|
||||
}
|
||||
|
||||
// Create the minidump
|
||||
const MINIDUMP_TYPE dump_type = MiniDumpNormal;
|
||||
|
||||
const bool write_dump_status = MiniDumpWriteDump(process_handle, process_id, file_handle,
|
||||
dump_type, (pep != 0) ? info : 0, 0, 0);
|
||||
|
||||
if (write_dump_status) {
|
||||
fmt::print(stderr, "MiniDump created: {}", file_name);
|
||||
} else {
|
||||
fmt::print(stderr, "MiniDumpWriteDump failed. Error: {}", GetLastError());
|
||||
}
|
||||
|
||||
// Close the file
|
||||
CloseHandle(file_handle);
|
||||
}
|
||||
|
||||
void DumpFromDebugEvent(DEBUG_EVENT& deb_ev, PROCESS_INFORMATION& pi) {
|
||||
EXCEPTION_RECORD& record = deb_ev.u.Exception.ExceptionRecord;
|
||||
|
||||
HANDLE thread_handle = OpenThread(THREAD_GET_CONTEXT, false, deb_ev.dwThreadId);
|
||||
if (thread_handle == nullptr) {
|
||||
fmt::print(stderr, "OpenThread failed ({})", GetLastError());
|
||||
return;
|
||||
}
|
||||
|
||||
// Get child process context
|
||||
CONTEXT context = {};
|
||||
context.ContextFlags = CONTEXT_ALL;
|
||||
if (!GetThreadContext(thread_handle, &context)) {
|
||||
fmt::print(stderr, "GetThreadContext failed ({})", GetLastError());
|
||||
return;
|
||||
}
|
||||
|
||||
// Create exception pointers for minidump
|
||||
EXCEPTION_POINTERS ep;
|
||||
ep.ExceptionRecord = &record;
|
||||
ep.ContextRecord = &context;
|
||||
|
||||
MINIDUMP_EXCEPTION_INFORMATION info;
|
||||
info.ThreadId = deb_ev.dwThreadId;
|
||||
info.ExceptionPointers = &ep;
|
||||
info.ClientPointers = false;
|
||||
|
||||
CreateMiniDump(pi.hProcess, pi.dwProcessId, &info, &ep);
|
||||
|
||||
if (CloseHandle(thread_handle) == 0) {
|
||||
fmt::print(stderr, "error: CloseHandle(thread_handle) failed ({})", GetLastError());
|
||||
}
|
||||
}
|
||||
|
||||
bool SpawnDebuggee(const char* arg0, PROCESS_INFORMATION& pi) {
|
||||
std::memset(&pi, 0, sizeof(pi));
|
||||
|
||||
// Don't debug if we are already being debugged
|
||||
if (IsDebuggerPresent()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!SpawnChild(arg0, &pi, 0)) {
|
||||
fmt::print(stderr, "warning: continuing without crash dumps");
|
||||
return false;
|
||||
}
|
||||
|
||||
const bool can_debug = DebugActiveProcess(pi.dwProcessId);
|
||||
if (!can_debug) {
|
||||
fmt::print(stderr,
|
||||
"warning: DebugActiveProcess failed ({}), continuing without crash dumps",
|
||||
GetLastError());
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static const char* ExceptionName(DWORD exception) {
|
||||
switch (exception) {
|
||||
case EXCEPTION_ACCESS_VIOLATION:
|
||||
return "EXCEPTION_ACCESS_VIOLATION";
|
||||
case EXCEPTION_DATATYPE_MISALIGNMENT:
|
||||
return "EXCEPTION_DATATYPE_MISALIGNMENT";
|
||||
case EXCEPTION_BREAKPOINT:
|
||||
return "EXCEPTION_BREAKPOINT";
|
||||
case EXCEPTION_SINGLE_STEP:
|
||||
return "EXCEPTION_SINGLE_STEP";
|
||||
case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
|
||||
return "EXCEPTION_ARRAY_BOUNDS_EXCEEDED";
|
||||
case EXCEPTION_FLT_DENORMAL_OPERAND:
|
||||
return "EXCEPTION_FLT_DENORMAL_OPERAND";
|
||||
case EXCEPTION_FLT_DIVIDE_BY_ZERO:
|
||||
return "EXCEPTION_FLT_DIVIDE_BY_ZERO";
|
||||
case EXCEPTION_FLT_INEXACT_RESULT:
|
||||
return "EXCEPTION_FLT_INEXACT_RESULT";
|
||||
case EXCEPTION_FLT_INVALID_OPERATION:
|
||||
return "EXCEPTION_FLT_INVALID_OPERATION";
|
||||
case EXCEPTION_FLT_OVERFLOW:
|
||||
return "EXCEPTION_FLT_OVERFLOW";
|
||||
case EXCEPTION_FLT_STACK_CHECK:
|
||||
return "EXCEPTION_FLT_STACK_CHECK";
|
||||
case EXCEPTION_FLT_UNDERFLOW:
|
||||
return "EXCEPTION_FLT_UNDERFLOW";
|
||||
case EXCEPTION_INT_DIVIDE_BY_ZERO:
|
||||
return "EXCEPTION_INT_DIVIDE_BY_ZERO";
|
||||
case EXCEPTION_INT_OVERFLOW:
|
||||
return "EXCEPTION_INT_OVERFLOW";
|
||||
case EXCEPTION_PRIV_INSTRUCTION:
|
||||
return "EXCEPTION_PRIV_INSTRUCTION";
|
||||
case EXCEPTION_IN_PAGE_ERROR:
|
||||
return "EXCEPTION_IN_PAGE_ERROR";
|
||||
case EXCEPTION_ILLEGAL_INSTRUCTION:
|
||||
return "EXCEPTION_ILLEGAL_INSTRUCTION";
|
||||
case EXCEPTION_NONCONTINUABLE_EXCEPTION:
|
||||
return "EXCEPTION_NONCONTINUABLE_EXCEPTION";
|
||||
case EXCEPTION_STACK_OVERFLOW:
|
||||
return "EXCEPTION_STACK_OVERFLOW";
|
||||
case EXCEPTION_INVALID_DISPOSITION:
|
||||
return "EXCEPTION_INVALID_DISPOSITION";
|
||||
case EXCEPTION_GUARD_PAGE:
|
||||
return "EXCEPTION_GUARD_PAGE";
|
||||
case EXCEPTION_INVALID_HANDLE:
|
||||
return "EXCEPTION_INVALID_HANDLE";
|
||||
default:
|
||||
return "unknown exception type";
|
||||
}
|
||||
}
|
||||
|
||||
void DebugDebuggee(PROCESS_INFORMATION& pi) {
|
||||
DEBUG_EVENT deb_ev = {};
|
||||
|
||||
while (deb_ev.dwDebugEventCode != EXIT_PROCESS_DEBUG_EVENT) {
|
||||
const bool wait_success = WaitForDebugEvent(&deb_ev, INFINITE);
|
||||
if (!wait_success) {
|
||||
fmt::print(stderr, "error: WaitForDebugEvent failed ({})", GetLastError());
|
||||
return;
|
||||
}
|
||||
|
||||
switch (deb_ev.dwDebugEventCode) {
|
||||
case OUTPUT_DEBUG_STRING_EVENT:
|
||||
case CREATE_PROCESS_DEBUG_EVENT:
|
||||
case CREATE_THREAD_DEBUG_EVENT:
|
||||
case EXIT_PROCESS_DEBUG_EVENT:
|
||||
case EXIT_THREAD_DEBUG_EVENT:
|
||||
case LOAD_DLL_DEBUG_EVENT:
|
||||
case RIP_EVENT:
|
||||
case UNLOAD_DLL_DEBUG_EVENT:
|
||||
// Continue on all other debug events
|
||||
ContinueDebugEvent(deb_ev.dwProcessId, deb_ev.dwThreadId, DBG_CONTINUE);
|
||||
break;
|
||||
case EXCEPTION_DEBUG_EVENT:
|
||||
EXCEPTION_RECORD& record = deb_ev.u.Exception.ExceptionRecord;
|
||||
|
||||
// We want to generate a crash dump if we are seeing the same exception again.
|
||||
if (!deb_ev.u.Exception.dwFirstChance) {
|
||||
fmt::print(stderr, "Creating MiniDump on ExceptionCode: 0x{:08x} {}\n",
|
||||
record.ExceptionCode, ExceptionName(record.ExceptionCode));
|
||||
DumpFromDebugEvent(deb_ev, pi);
|
||||
}
|
||||
|
||||
// Continue without handling the exception.
|
||||
// Lets the debuggee use its own exception handler.
|
||||
// - If one does not exist, we will see the exception once more where we make a minidump
|
||||
// for. Then when it reaches here again, yuzu will probably crash.
|
||||
// - DBG_CONTINUE on an exception that the debuggee does not handle can set us up for an
|
||||
// infinite loop of exceptions.
|
||||
ContinueDebugEvent(deb_ev.dwProcessId, deb_ev.dwThreadId, DBG_EXCEPTION_NOT_HANDLED);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
} // namespace MiniDump
|
||||
|
|
@ -1,19 +0,0 @@
|
|||
// SPDX-FileCopyrightText: 2022 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <windows.h>
|
||||
|
||||
#include <dbghelp.h>
|
||||
|
||||
namespace MiniDump {
|
||||
|
||||
void CreateMiniDump(HANDLE process_handle, DWORD process_id, MINIDUMP_EXCEPTION_INFORMATION* info,
|
||||
EXCEPTION_POINTERS* pep);
|
||||
|
||||
void DumpFromDebugEvent(DEBUG_EVENT& deb_ev, PROCESS_INFORMATION& pi);
|
||||
bool SpawnDebuggee(const char* arg0, PROCESS_INFORMATION& pi);
|
||||
void DebugDebuggee(PROCESS_INFORMATION& pi);
|
||||
|
||||
} // namespace MiniDump
|
||||
|
|
@ -33,10 +33,6 @@
|
|||
"description": "Compile tests",
|
||||
"dependencies": [ "catch2" ]
|
||||
},
|
||||
"dbghelp": {
|
||||
"description": "Compile Windows crash dump (Minidump) support",
|
||||
"dependencies": [ "dbghelp" ]
|
||||
},
|
||||
"web-service": {
|
||||
"description": "Enable web services (telemetry, etc.)",
|
||||
"dependencies": [
|
||||
|
|
|
|||
Reference in New Issue