Fixup logging, remove stl container, cleanup code

CMakeLists.txt

@@ -14,7 +14,7 @@ set(CMAKE_C_STANDARD 11)
 
 auto_source_group("." "auto-source-group" "\\.(cc|cpp|c|h)$")
 
-# ===== handle option =====
+# --- options
 
 option(DOBBY_DEBUG "Enable debug logging" OFF)
 
@@ -28,45 +28,54 @@ option(Plugin.ImportTableReplace "Enable import table replace " OFF)
 
 option(Plugin.Android.BionicLinkerUtil "Enable android bionic linker util" OFF)
 
-option(BUILD_EXAMPLE "Build example" OFF)
+option(DOBBY_BUILD_EXAMPLE "Build example" OFF)
 
-option(BUILD_TEST "Build test" OFF)
+option(DOBBY_BUILD_TEST "Build test" OFF)
 
-# private
-option(Obfuscation "Enable llvm obfuscation" OFF)
+# --- private
+option(DOBBY_BUILD_KERNEL_MODE "Build xnu kernel mode" OFF)
 
-# private
-option(BUILD_KERNEL_MODE "Build xnu kernel mode" OFF)
+option(Private.Obfuscation "Enable llvm obfuscation" OFF)
 
-# Enable debug will log more information
 if ((NOT DEFINED CMAKE_BUILD_TYPE) OR (CMAKE_BUILD_TYPE STREQUAL "Debug"))
   set(DOBBY_DEBUG ON)
 endif ()
 
-if (DOBBY_DEBUG)
-  add_definitions(-DDOBBY_DEBUG)
-  add_definitions(-DLOGGING_DEBUG)
-  message(STATUS "[Dobby] Enable debug logging")
-endif ()
 
-# Enable full floating point register pack
+set(compile_definitions "")
+
 # for arm64, allow access q8 - q31
 if (FullFloatingPointRegisterPack)
-  add_definitions(-DFULL_FLOATING_POINT_REGISTER_PACK)
-  message(STATUS "[Dobby] Save and pack all floating-point registers")
+  set(compile_definitions "${compile_definitions} -DFULL_FLOATING_POINT_REGISTER_PACK")
 endif ()
 
-if (BUILD_KERNEL_MODE)
-  set(BUILDING_KERNEL ON)
-  add_definitions(-DBUILDING_KERNEL)
-  message(STATUS "[Dobby] Build xnu kernel mode")
+if (DOBBY_BUILD_KERNEL_MODE)
+  set(compile_definitions "${compile_definitions} -DBUILDING_KERNEL")
+endif ()
+
+if (DOBBY_DEBUG)
+  set(compile_definitions "${compile_definitions} -DDOBBY_DEBUG")
+else ()
+  set(compile_definitions "${compile_definitions} -DDOBBY_LOGGING_DISABLE")
 endif ()
 
 if (CMAKE_GENERATOR STREQUAL Xcode)
 endif ()
 
 include(cmake/compiler_and_linker.cmake)
 
+message(STATUS "[Dobby] CMAKE_BUILD_TYPE: ${CMAKE_BUILD_TYPE}")
+message(STATUS "[Dobby] DOBBY_DEBUG: ${DOBBY_DEBUG}")
+message(STATUS "[Dobby] NearBranch: ${NearBranch}")
+message(STATUS "[Dobby] FullFloatingPointRegisterPack: ${FullFloatingPointRegisterPack}")
+message(STATUS "[Dobby] Plugin.SymbolResolver: ${Plugin.SymbolResolver}")
+message(STATUS "[Dobby] Plugin.ImportTableReplace: ${Plugin.ImportTableReplace}")
+message(STATUS "[Dobby] Plugin.Android.BionicLinkerUtil: ${Plugin.Android.BionicLinkerUtil}")
+message(STATUS "[Dobby] DOBBY_BUILD_EXAMPLE: ${DOBBY_BUILD_EXAMPLE}")
+message(STATUS "[Dobby] DOBBY_BUILD_TEST: ${DOBBY_BUILD_TEST}")
+message(STATUS "[Dobby] DOBBY_BUILD_KERNEL_MODE: ${DOBBY_BUILD_KERNEL_MODE}")
+message(STATUS "[Dobby] Private.Obfuscation: ${Private.Obfuscation}")
+
 # ---
 
 include_directories(
@@ -81,7 +90,7 @@ include_directories(
   ./builtin-plugin
 )
 
-if (SYSTEM.Darwin AND BUILDING_KERNEL)
+if (SYSTEM.Darwin AND DOBBY_BUILD_KERNEL_MODE)
   include_directories(
     source/Backend/KernelMode
   )
@@ -168,7 +177,7 @@ set(dobby.SOURCE_FILE_LIST ${dobby.SOURCE_FILE_LIST}
   source/InterceptEntry.cpp
   )
 
-if (SYSTEM.Darwin AND BUILDING_KERNEL)
+if (SYSTEM.Darwin AND DOBBY_BUILD_KERNEL_MODE)
   set(dobby.SOURCE_FILE_LIST ${dobby.SOURCE_FILE_LIST}
     # platform util
     source/Backend/KernelMode/PlatformUtil/Darwin/ProcessRuntimeUtility.cc
@@ -226,11 +235,11 @@ endif ()
 
 # ---
 
-if (0 AND SYSTEM.iOS AND (NOT BUILDING_KERNEL))
+if (0 AND SYSTEM.iOS AND (NOT DOBBY_BUILD_KERNEL_MODE))
   include_directories(
     source/Backend/UserMode/ExecMemory/substrated
   )
-  add_definitions(-DCODE_PATCH_WITH_SUBSTRATED)
+  set(compile_definitions "${compile_definitions} -DCODE_PATCH_WITH_SUBSTRATED")
   set(dobby.SOURCE_FILE_LIST ${dobby.SOURCE_FILE_LIST}
     source/Backend/UserMode/ExecMemory/substrated/mach_interface_support
     )
@@ -251,7 +260,6 @@ endif ()
 # ---
 
 if (NearBranch)
-  message(STATUS "[Dobby] Enable near branch trampoline")
   set(dobby.SOURCE_FILE_LIST ${dobby.SOURCE_FILE_LIST}
     source/InterceptRouting/RoutingPlugin/NearBranchTrampoline/near_trampoline_arm64.cc
     source/InterceptRouting/RoutingPlugin/NearBranchTrampoline/NearBranchTrampoline.cc
@@ -266,10 +274,10 @@ get_target_property(logging.SOURCE_FILE_LIST logging SOURCES)
 
 # add osbase library
 add_subdirectory(external/osbase)
+
 # ---
 
 if (Plugin.SymbolResolver)
-  message(STATUS "[Dobby] Enable symbol resolver")
   include_directories(builtin-plugin/SymbolResolver)
   add_subdirectory(builtin-plugin/SymbolResolver)
   get_target_property(symbol_resolver.SOURCE_FILE_LIST dobby_symbol_resolver SOURCES)
@@ -301,7 +309,7 @@ if (EXISTS "${CMAKE_SOURCE_DIR}/.git")
   endif ()
 endif ()
 set(DOBBY_BUILD_VERSION "Dobby${VERSION_REVISION}")
-add_definitions(-D__DOBBY_BUILD_VERSION__="${DOBBY_BUILD_VERSION}")
+set(compile_definitions "${compile_definitions} -D__DOBBY_BUILD_VERSION__=\"${DOBBY_BUILD_VERSION}\"")
 message(STATUS "[Dobby] ${DOBBY_BUILD_VERSION}")
 
 # ---
@@ -314,7 +322,9 @@ add_library(dobby SHARED
   ${dobby.plugin.SOURCE_FILE_LIST}
   )
 
-target_include_directories(dobby PUBLIC include)
+target_include_directories(dobby PUBLIC
+  include
+  )
 
 # ---
 
@@ -326,16 +336,16 @@ add_library(dobby_static STATIC
   ${dobby.plugin.SOURCE_FILE_LIST}
   )
 
-target_include_directories(dobby_static PUBLIC include)
+target_include_directories(dobby_static PUBLIC
+  include
+  )
 
-set_target_properties(dobby_static PROPERTIES OUTPUT_NAME "dobby")
+set_target_properties(dobby_static
+  PROPERTIES OUTPUT_NAME "dobby"
+  )
 
 # ---
 
-if (Obfuscation)
-  set(linker_flags "${linker_flags} -Wl,-mllvm -Wl,-obfuscator-conf=all")
-endif ()
-
 set_target_properties(dobby
   PROPERTIES
   LINK_FLAGS "${linker_flags}"
@@ -347,6 +357,19 @@ set_target_properties(dobby_static
   COMPILE_FLAGS "${compiler_flags}"
   )
 
+target_compile_definitions(dobby PRIVATE
+  "COMPILE_DEFINITIONS ${compile_definitions}"
+  )
+target_compile_definitions(dobby_static PRIVATE
+  "COMPILE_DEFINITIONS ${compile_definitions}"
+  )
+
+# ---
+
+if (Private.Obfuscation)
+  set(linker_flags "${linker_flags} -Wl,-mllvm -Wl,-obfuscator-conf=all")
+endif ()
+
 # ---
 
 if (SYSTEM.Android)
@@ -369,16 +392,16 @@ endif ()
 
 # ---
 
-if (BUILD_EXAMPLE AND (NOT BUILDING_KERNEL))
+if (DOBBY_BUILD_EXAMPLE AND (NOT DOBBY_BUILD_KERNEL_MODE))
   add_subdirectory(examples)
 endif ()
 
-if (BUILD_TEST AND (NOT BUILDING_KERNEL))
+if (DOBBY_BUILD_TEST AND (NOT DOBBY_BUILD_KERNEL_MODE))
   add_subdirectory(tests)
 endif ()
 
 # ---
 
-if (SYSTEM.Darwin AND (NOT BUILDING_KERNEL))
+if (SYSTEM.Darwin AND (NOT DOBBY_BUILD_KERNEL_MODE))
   include(cmake/platform/platform-darwin.cmake)
 endif ()

builtin-plugin/SymbolResolver/CMakeLists.txt

@@ -4,7 +4,7 @@ if (NOT DEFINED DOBBY_DIR)
   message(FATAL_ERROR "DOBBY_DIR must be set!")
 endif ()
 
-if (SYSTEM.Darwin AND (NOT BUILDING_KERNEL))
+if (SYSTEM.Darwin AND (NOT DOBBY_BUILD_KERNEL_MODE))
   set(SOURCE_FILE_LIST ${SOURCE_FILE_LIST}
     ${CMAKE_CURRENT_SOURCE_DIR}/macho/macho_ctx.cc
     ${CMAKE_CURRENT_SOURCE_DIR}/macho/shared_cache_ctx.cpp
@@ -14,7 +14,7 @@ if (SYSTEM.Darwin AND (NOT BUILDING_KERNEL))
     ${DOBBY_DIR}/source/Backend/UserMode/PlatformUtil/Darwin/ProcessRuntimeUtility.cc
     )
 endif ()
-if (SYSTEM.Darwin AND BUILDING_KERNEL)
+if (SYSTEM.Darwin AND DOBBY_BUILD_KERNEL_MODE)
   set(SOURCE_FILE_LIST ${SOURCE_FILE_LIST}
     ${CMAKE_CURRENT_SOURCE_DIR}/macho/dobby_symbol_resolver.cc
 

builtin-plugin/SymbolResolver/macho/dobby_symbol_resolver.cc

@@ -24,11 +24,18 @@
 
 PUBLIC void *DobbySymbolResolver(const char *image_name, const char *symbol_name_pattern) {
   uintptr_t result = 0;
-  const std::vector<RuntimeModule> modules = ProcessRuntimeUtility::GetProcessModuleMap();
+  auto modules = ProcessRuntimeUtility::GetProcessModuleMap();
 
   for (auto iter = modules.begin(); iter != modules.end(); iter++) {
     auto module = *iter;
-    if (image_name != NULL && strnstr(module.path, image_name, strlen(module.path)) == NULL)
+
+    // image filter
+    if (image_name && !strstr(module.path, image_name))
+      continue;
+
+    // dyld in shared cached at new os version
+    // ignore dyld, as some functions as own implementation in dyld
+    if (!image_name && strstr(module.path, "dyld"))
       continue;
 
     auto header = (mach_header_t *)module.load_address;
@@ -102,7 +109,7 @@ PUBLIC void *DobbySymbolResolver(const char *image_name, const char *symbol_name
 #endif
 
   if (result == 0) {
-    LOG(LOG_LEVEL_DEBUG, "symbol resolver failed: %s", symbol_name_pattern);
+    DEBUG_LOG("symbol resolver failed: %s", symbol_name_pattern);
   }
 
   return (void *)result;

cmake/compiler_and_linker.cmake

@@ -8,6 +8,8 @@ if (NOT DOBBY_DEBUG)
   set(linker_flags "${linker_flags} -Wl,-x -Wl,-S")
 endif ()
 
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-rtti -fno-exceptions")
+
 if (SYSTEM.Darwin)
   # set(compiler_flags "${compiler_flags} -nostdinc++")
 elseif (SYSTEM.Android)

cmake/platform/platform-darwin.cmake

@@ -21,7 +21,7 @@ set_target_properties(DobbyX PROPERTIES
   XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "Apple Development"
   )
 
-if ((SYSTEM.Darwin AND BUILDING_PLUGIN) AND (NOT BUILDING_KERNEL))
+if ((SYSTEM.Darwin AND BUILDING_PLUGIN) AND (NOT DOBBY_BUILD_KERNEL_MODE))
 add_subdirectory(builtin-plugin/Dyld2HideLibrary)
 add_subdirectory(builtin-plugin/ObjcRuntimeHook)
 if (PROCESSOR.AARCH64)

docs/compile.md

@@ -17,9 +17,9 @@ option(Plugin.ImportTableReplace "Enable import table replace " OFF)
 
 option(Plugin.Android.BionicLinkerUtil "Enable android bionic linker util" OFF)
 
-option(BUILD_EXAMPLE "Build example" OFF)
+option(DOBBY_BUILD_EXAMPLE "Build example" OFF)
 
-option(BUILD_TEST "Build test" OFF)
+option(DOBBY_BUILD_TEST "Build test" OFF)
 ```
 
 ## Build with `scripts/platform_builder.py`

examples/CMakeLists.txt

@@ -5,6 +5,7 @@ add_executable(socket_example
 
 target_link_libraries(socket_example
   dobby
+  logging
   )
 
 

external/TINYSTL/algorithm.h

@@ -0,0 +1 @@
+#pragma once