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Merge pull request #1892 from Vort/msvc_compat

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Improve MSVC 2015 compatibility
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orignal 2023-03-01 15:56:16 -05:00 committed by GitHub
parent 34617bcb44 231c02c058
commit f2729b3efe
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GPG key ID: 4AEE18F83AFDEB23
6 changed files with 93 additions and 25 deletions
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4
Win32/Win32NetState.cpp
View file

@ -29,7 +29,11 @@ void SubscribeToEvents()
if (SUCCEEDED(Result))
{
VARIANT_BOOL IsConnect = VARIANT_FALSE;
#if defined(_MSC_VER)
Result = pNetworkListManager->get_IsConnectedToInternet(&IsConnect);
#else
Result = pNetworkListManager->IsConnectedToInternet(&IsConnect);
#endif
if (SUCCEEDED(Result)) {
i2p::transport::transports.SetOnline (true);
LogPrint(eLogInfo, "NetState: Current state: ", IsConnect == VARIANT_TRUE ? "connected" : "disconnected");

61
build/CMakeLists.txt
View file

@ -53,6 +53,12 @@ target_architecture(ARCHITECTURE)
include(CheckAtomic)
if(WITH_STATIC)
if(MSVC)
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
endif()
endif()
include_directories(${LIBI2PD_SRC_DIR})
FILE(GLOB LIBI2PD_SRC ${LIBI2PD_SRC_DIR}/*.cpp)
add_library(libi2pd ${LIBI2PD_SRC})
@ -133,25 +139,30 @@ if(APPLE)
add_definitions(-DMAC_OSX)
endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Winvalid-pch -Wno-unused-parameter -Wno-uninitialized")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -pedantic")
# TODO: The following is incompatible with static build and enabled hardening for OpenWRT.
# Multiple definitions of __stack_chk_fail(libssp & libc)
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -s -ffunction-sections -fdata-sections")
set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,--gc-sections") # -flto is added from above
# check for c++17 & c++11 support
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++17" CXX17_SUPPORTED)
CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX11_SUPPORTED)
if(CXX17_SUPPORTED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
elseif(CXX11_SUPPORTED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
if(MSVC)
add_definitions(-DWINVER=0x0600)
add_definitions(-D_WIN32_WINNT=0x0600)
else()
message(SEND_ERROR "C++17 nor C++11 standard not seems to be supported by compiler. Too old version?")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Winvalid-pch -Wno-unused-parameter -Wno-uninitialized")
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -pedantic")
# TODO: The following is incompatible with static build and enabled hardening for OpenWRT.
# Multiple definitions of __stack_chk_fail(libssp & libc)
set(CMAKE_CXX_FLAGS_MINSIZEREL "${CMAKE_CXX_FLAGS_MINSIZEREL} -flto -s -ffunction-sections -fdata-sections")
set(CMAKE_EXE_LINKER_FLAGS_MINSIZEREL "-Wl,--gc-sections") # -flto is added from above
# check for c++17 & c++11 support
include(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++17" CXX17_SUPPORTED)
CHECK_CXX_COMPILER_FLAG("-std=c++11" CXX11_SUPPORTED)
if(CXX17_SUPPORTED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++17")
elseif(CXX11_SUPPORTED)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
else()
message(SEND_ERROR "C++17 nor C++11 standard not seems to be supported by compiler. Too old version?")
endif()
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
@ -217,7 +228,11 @@ if(WITH_STATIC)
set(CMAKE_FIND_LIBRARY_SUFFIXES ".a")
set(Boost_USE_STATIC_LIBS ON)
set(Boost_USE_STATIC_RUNTIME OFF)
if(MSVC)
set(Boost_USE_STATIC_RUNTIME ON)
else()
set(Boost_USE_STATIC_RUNTIME OFF)
endif()
set(OPENSSL_USE_STATIC_LIBS ON)
@ -244,7 +259,7 @@ else()
add_definitions(-DBOOST_SYSTEM_DYN_LINK -DBOOST_FILESYSTEM_DYN_LINK -DBOOST_PROGRAM_OPTIONS_DYN_LINK -DBOOST_DATE_TIME_DYN_LINK -DBOOST_REGEX_DYN_LINK)
endif()
find_package(Boost COMPONENTS system filesystem program_options date_time REQUIRED)
find_package(Boost REQUIRED COMPONENTS system filesystem program_options date_time OPTIONAL_COMPONENTS atomic)
if(NOT DEFINED Boost_INCLUDE_DIRS)
message(SEND_ERROR "Boost is not found, or your boost version was below 1.46. Please download Boost!")
endif()
@ -307,7 +322,9 @@ if(WITH_BINARY)
endif ()
if(WITH_STATIC)
set_target_properties("${PROJECT_NAME}" PROPERTIES LINK_FLAGS "-static")
if(NOT MSVC)
set_target_properties("${PROJECT_NAME}" PROPERTIES LINK_FLAGS "-static")
endif()
endif()
if(WITH_HARDENING AND CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
@ -324,7 +341,7 @@ if(WITH_BINARY)
if(WIN32)
get_target_property(BOOSTFSLIBS Boost::filesystem INTERFACE_LINK_LIBRARIES)
list(REMOVE_ITEM BOOSTFSLIBS synchronization)
set_target_properties(Boost::filesystem PROPERTIES INTERFACE_LINK_LIBRARIES "${BOOSTFSLIBS}")
set_target_properties(Boost::filesystem PROPERTIES INTERFACE_LINK_LIBRARIES "${BOOSTFSLIBS}")
endif()
if(WITH_STATIC)

18
libi2pd/I2PEndian.h
View file

@ -36,6 +36,23 @@
#define le64toh(x) OSSwapLittleToHostInt64(x)
#elif defined(_WIN32)
#if defined(_MSC_VER)
#include <stdlib.h>
#define htobe16(x) _byteswap_ushort(x)
#define htole16(x) (x)
#define be16toh(x) _byteswap_ushort(x)
#define le16toh(x) (x)
#define htobe32(x) _byteswap_ulong(x)
#define htole32(x) (x)
#define be32toh(x) _byteswap_ulong(x)
#define le32toh(x) (x)
#define htobe64(x) _byteswap_uint64(x)
#define htole64(x) (x)
#define be64toh(x) _byteswap_uint64(x)
#define le64toh(x) (x)
#else
#define htobe16(x) __builtin_bswap16(x)
#define htole16(x) (x)
#define be16toh(x) __builtin_bswap16(x)
@ -50,6 +67,7 @@
#define htole64(x) (x)
#define be64toh(x) __builtin_bswap64(x)
#define le64toh(x) (x)
#endif
#else
#define NEEDS_LOCAL_ENDIAN

2
libi2pd/Streaming.cpp
View file

@ -384,7 +384,7 @@ namespace stream
memset (p.buf, 0, 22); // minimal header all zeroes
memcpy (p.buf + 4, packet->buf, 4); // but receiveStreamID is the sendStreamID from the ping
htobe16buf (p.buf + 18, PACKET_FLAG_ECHO); // and echo flag
ssize_t payloadLen = packet->len - (packet->GetPayload () - packet->buf);
auto payloadLen = int(packet->len) - (packet->GetPayload () - packet->buf);
if (payloadLen > 0)
memcpy (p.buf + 22, packet->GetPayload (), payloadLen);
else

31
libi2pd/util.cpp
View file

@ -15,7 +15,7 @@
#include "Log.h"
#include "I2PEndian.h"
#if not defined (__FreeBSD__)
#if !defined (__FreeBSD__) && !defined(_MSC_VER)
#include <pthread.h>
#endif
@ -37,6 +37,19 @@
#include <iphlpapi.h>
#include <shlobj.h>
#if defined(_MSC_VER)
const DWORD MS_VC_EXCEPTION = 0x406D1388;
#pragma pack(push,8)
typedef struct tagTHREADNAME_INFO
{
DWORD dwType;
LPCSTR szName;
DWORD dwThreadID;
DWORD dwFlags;
} THREADNAME_INFO;
#pragma pack(pop)
#endif
#define MALLOC(x) HeapAlloc(GetProcessHeap(), 0, (x))
#define FREE(x) HeapFree(GetProcessHeap(), 0, (x))
@ -162,7 +175,23 @@ namespace util
#elif defined(__NetBSD__)
pthread_setname_np(pthread_self(), "%s", (void *)name);
#elif !defined(__gnu_hurd__)
#if defined(_MSC_VER)
THREADNAME_INFO info;
info.dwType = 0x1000;
info.szName = name;
info.dwThreadID = -1;
info.dwFlags = 0;
#pragma warning(push)
#pragma warning(disable: 6320 6322)
__try {
RaiseException(MS_VC_EXCEPTION, 0, sizeof(info) / sizeof(ULONG_PTR), (ULONG_PTR*)&info);
}
__except (EXCEPTION_EXECUTE_HANDLER) {
}
#pragma warning(pop)
#else
pthread_setname_np(pthread_self(), name);
#endif
#endif
}

2
libi2pd_client/HTTPProxy.cpp
View file

@ -113,7 +113,7 @@ namespace proxy {
i2p::http::URL m_ProxyURL;
i2p::http::URL m_RequestURL;
uint8_t m_socks_buf[255+8]; // for socks request/response
ssize_t m_req_len;
int m_req_len;
i2p::http::URL m_ClientRequestURL;
i2p::http::HTTPReq m_ClientRequest;
i2p::http::HTTPRes m_ClientResponse;