[Matter.framework] Move various #define to src/platform/Darwin/CHIPPlatformConfig.h by defautl instead of relying on CHIPProjectAppConfig.h (#36178)

Author: vivien-apple

config/ios/args.gni config/darwin/args.gni

@@ -1,4 +1,4 @@
-# Copyright (c) 2020 Project CHIP Authors
+# Copyright (c) 2024 Project CHIP Authors
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -14,9 +14,9 @@
 
 import("//build_overrides/chip.gni")
 
-chip_system_config_clock = "gettimeofday"
 chip_device_platform = "darwin"
 
-chip_project_config_include_dirs = [ "${chip_root}/config/ios" ]
+chip_project_config_include = ""
+chip_system_project_config_include = ""
 
 pw_build_PIP_CONSTRAINTS = [ "${chip_root}/scripts/setup/constraints.txt" ]

config/ios/CHIPProjectConfig.h

@@ -14,15 +14,4 @@
 
 import("//build_overrides/chip.gni")
 
-import("${chip_root}/config/standalone/args.gni")
-
-chip_crypto = "boringssl"
-
-chip_device_project_config_include =
-    "${chip_root}/examples/darwin-framework-tool/include/CHIPProjectAppConfig.h"
-chip_project_config_include =
-    "${chip_root}/examples/darwin-framework-tool/include/CHIPProjectAppConfig.h"
-
-chip_project_config_include_dirs =
-    [ "${chip_root}/examples/darwin-framework-tool/include" ]
-chip_project_config_include_dirs += [ "${chip_root}/config/standalone" ]
+import("${chip_root}/config/darwin/args.gni")

config/ios/SystemProjectConfig.h

@@ -678,7 +678,6 @@
 					"$(CHIP_ROOT)/src/include",
 					"$(CHIP_ROOT)/src/lib",
 					"$(CHIP_ROOT)/src/app",
-					"$(CHIP_ROOT)/config/ios",
 					"$(CHIP_ROOT)/src/app/util",
 					"$(CHIP_ROOT)/third_party/nlassert/repo/include",
 					"$(CHIP_ROOT)/third_party/nlio/repo/include",
@@ -759,7 +758,6 @@
 					"$(CHIP_ROOT)/src/include",
 					"$(CHIP_ROOT)/src/lib",
 					"$(CHIP_ROOT)/src/app",
-					"$(CHIP_ROOT)/config/ios",
 					"$(CHIP_ROOT)/src/app/util",
 					"$(CHIP_ROOT)/third_party/nlassert/repo/include",
 					"$(CHIP_ROOT)/third_party/nlio/repo/include",

examples/darwin-framework-tool/args.gni

@@ -14,17 +14,14 @@
 
 import("//build_overrides/chip.gni")
 
-import("${chip_root}/config/ios/args.gni")
+import("${chip_root}/config/darwin/args.gni")
 
 chip_device_project_config_include = "<CHIPProjectAppConfig.h>"
-chip_project_config_include = "<CHIPProjectAppConfig.h>"
-chip_system_project_config_include = "<SystemProjectConfig.h>"
 
-chip_project_config_include_dirs += [
+chip_project_config_include_dirs = [
   "${chip_root}/examples/tv-casting-app/tv-casting-common/include",
   "${chip_root}/examples/tv-casting-app/tv-casting-common",
 ]
-chip_project_config_include_dirs += [ "${chip_root}/config/ios" ]
 
 chip_build_libshell = true
 

examples/darwin-framework-tool/include/CHIPProjectAppConfig.h

@@ -92,4 +92,6 @@
 
 // Include the CHIPProjectConfig from config/standalone
 // Add this at the end so that we can hit our #defines first
+#ifndef CHIP_DEVICE_LAYER_TARGET_DARWIN
 #include <CHIPProjectConfig.h>
+#endif // CHIP_DEVICE_LAYER_TARGET_DARWIN

examples/tv-casting-app/darwin/MatterTvCastingBridge/MatterTvCastingBridge.xcodeproj/project.pbxproj

@@ -2257,7 +2257,6 @@
 					"$(CHIP_ROOT)/third_party/nlio/repo/include",
 					"$(CHIP_ROOT)/third_party/jsoncpp/repo/include",
 					"$(CHIP_ROOT)/zzz_generated/darwin-framework-tool",
-					"$(CHIP_ROOT)/config/ios",
 					"$(CHIP_ROOT)/third_party/editline/repo/include",
 					"$(CHIP_ROOT)/src/include",
 					"$(CONFIGURATION_TEMP_DIR)/Matter.build/out/gen/include",
@@ -2334,7 +2333,6 @@
 					"$(CHIP_ROOT)/zzz_generated/app-common",
 					"$(CHIP_ROOT)/third_party/nlio/repo/include",
 					"$(CHIP_ROOT)/third_party/jsoncpp/repo/include",
-					"$(CHIP_ROOT)/config/ios",
 					"$(CHIP_ROOT)/third_party/editline/repo/include",
 					"$(CHIP_ROOT)/third_party/libwebsockets",
 					"$(CHIP_ROOT)/third_party/libwebsockets/repo/include",
@@ -2526,7 +2524,6 @@
 				SYSTEM_HEADER_SEARCH_PATHS = (
 					"$(TEMP_DIR)/out/gen/include",
 					"$(CHIP_ROOT)/src/darwin/Framework/CHIP/",
-					"$(CHIP_ROOT)/config/ios",
 					"$(CHIP_ROOT)/src",
 					"$(CHIP_ROOT)/src/include",
 					"$(CHIP_ROOT)/zzz_generated/",
@@ -2698,7 +2695,6 @@
 				SYSTEM_HEADER_SEARCH_PATHS = (
 					"$(TEMP_DIR)/out/gen/include",
 					"$(CHIP_ROOT)/src/darwin/Framework/CHIP/",
-					"$(CHIP_ROOT)/config/ios",
 					"$(CHIP_ROOT)/src",
 					"$(CHIP_ROOT)/src/include",
 					"$(CHIP_ROOT)/zzz_generated/",

examples/tv-casting-app/darwin/args.gni

@@ -103,6 +103,7 @@ done
 [[ $ENABLE_BITCODE == YES ]] && target_cflags+=("-flto")
 
 declare -a args=(
+    'import("//config/darwin/args.gni")'
     'default_configs_cosmetic=[]' # suppress colorization
     'chip_crypto="boringssl"'
     'chip_build_controller_dynamic_server=false'
@@ -132,7 +133,6 @@ esac
 [[ $PLATFORM_FAMILY_NAME != macOS ]] && {
     args+=(
         'target_os="ios"'
-        'import("//config/ios/args.gni")'
     )
 }
 

examples/tv-casting-app/tv-casting-common/include/CHIPProjectAppConfig.h

@@ -23,6 +23,8 @@
 
 #pragma once
 
+#include <TargetConditionals.h>
+
 // ==================== General Platform Adaptations ====================
 
 #define CHIP_CONFIG_ABORT() abort()
@@ -53,9 +55,16 @@ extern "C" int __cxa_atexit(void (*f)(void *), void * p, void * d);
 #define CHIP_CONFIG_MAX_UNSOLICITED_MESSAGE_HANDLERS 8
 #endif // CHIP_CONFIG_MAX_UNSOLICITED_MESSAGE_HANDLERS
 
-#ifndef CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS
-#define CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS 8
-#endif // CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS
+//
+// Default of 8 ECs is not sufficient for some of the unit tests
+// that try to validate multiple simultaneous interactions.
+// In tests like TestReadHandler_MultipleSubscriptions, we are trying to issue as many read / subscription requests as possible in
+// parallel. Since the default config says we support 16 fabrics, and we will have 4 read handlers for each fabric (3 subscriptions
+// + 1 reserved for read) that is read transactions in parallel. Since the report handlers are allocated on the heap, we will issue
+// 65 requests (the TestReadHandler_MultipleSubscriptions will issue CHIP_IM_MAX_NUM_READ_HANDLER + 1 subscriptions to verify heap
+// allocation logic) in total and that is 130 ECs. Round this up to 150 ECs
+//
+#define CHIP_CONFIG_MAX_EXCHANGE_CONTEXTS 150
 
 #ifndef CHIP_LOG_FILTERING
 #define CHIP_LOG_FILTERING 1
@@ -66,5 +75,18 @@ extern "C" int __cxa_atexit(void (*f)(void *), void * p, void * d);
 #endif // CHIP_CONFIG_BDX_MAX_NUM_TRANSFERS
 
 #ifndef CHIP_CONFIG_KVS_PATH
+#if TARGET_OS_IPHONE
+#define CHIP_CONFIG_KVS_PATH "chip.store"
+#else
 #define CHIP_CONFIG_KVS_PATH "/tmp/chip_kvs"
+#endif // TARGET_OS_IPHONE
 #endif // CHIP_CONFIG_KVS_PATH
+
+#define CHIP_SYSTEM_CONFIG_PACKETBUFFER_POOL_SIZE 0
+
+// The session pool size limits how many subscriptions we can have live at
+// once.  Home supports up to 1000 accessories, and we subscribe to all of them,
+// so we need to make sure the pool is big enough for that.
+#define CHIP_CONFIG_SECURE_SESSION_POOL_SIZE 1000
+
+#define INET_CONFIG_OVERRIDE_SYSTEM_TCP_USER_TIMEOUT 0

src/darwin/Framework/Matter.xcodeproj/project.pbxproj

@@ -71,6 +71,10 @@ if (chip_system_config_locking == "") {
   }
 }
 
+if (target_os == "mac" || target_os == "ios") {
+  chip_system_config_clock = "gettimeofday"
+}
+
 assert(
     chip_system_config_locking == "posix" ||
         chip_system_config_locking == "freertos" ||