Add Linux compatibility for LoginServer

- Updated main.cpp with platform-specific code for Windows/Linux
- Modified stdafx.h to include Linux headers and definitions
- Updated signal_handler.cpp for cross-platform signal handling
- Added Linux-compatible types and macros
- Created CMakeLists.txt for Linux build system
- Added build.sh script for automated building
- Added loginserver.sh script for server management
- Created comprehensive README_LINUX.md with deployment instructions
- All changes maintain Windows compatibility using preprocessor directives

server/LogInServer/CMakeLists.txt

@@ -0,0 +1,95 @@
+cmake_minimum_required(VERSION 3.10)
+project(LoginServer)
+
+# Set C++ standard
+set(CMAKE_CXX_STANDARD 11)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+# Set compiler flags
+if(WIN32)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3")
+else()
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -O2 -pthread")
+endif()
+
+# Define preprocessor macros
+if(WIN32)
+    add_definitions(-D_WIN32)
+    add_definitions(-DWIN32_LEAN_AND_MEAN)
+    add_definitions(-DVC_EXTRALEAN)
+else()
+    add_definitions(-D__VERSION=1)
+endif()
+
+# Include directories
+include_directories(
+    ${CMAKE_CURRENT_SOURCE_DIR}
+    ${CMAKE_CURRENT_SOURCE_DIR}/../shared
+    ${CMAKE_CURRENT_SOURCE_DIR}/../shared/database
+)
+
+# Source files
+set(LOGIN_SERVER_SOURCES
+    main.cpp
+    LoginServer.cpp
+    LoginSession.cpp
+    DBProcess.cpp
+    stdafx.cpp
+)
+
+# Shared library sources
+set(SHARED_SOURCES
+    ../shared/globals.cpp
+    ../shared/tstring.cpp
+    ../shared/Thread.cpp
+    ../shared/TimeThread.cpp
+    ../shared/Socket.cpp
+    ../shared/SocketMgr.cpp
+    ../shared/Condition.cpp
+    ../shared/RWLock.cpp
+    ../shared/ReferenceObject.cpp
+    ../shared/signal_handler.cpp
+    ../shared/Ini.cpp
+    ../shared/JvCryption.cpp
+    ../shared/crc32.c
+    ../shared/lzf.c
+    ../shared/HardwareInformation.cpp
+    ../shared/DebugUtils.cpp
+    ../shared/SMDFile.cpp
+    ../shared/CircularBuffer.cpp
+)
+
+# Database sources
+file(GLOB DATABASE_SOURCES "../shared/database/*.cpp")
+
+# Platform specific sources
+if(WIN32)
+    list(APPEND SHARED_SOURCES
+        ../shared/SocketWin32.cpp
+        ../shared/SocketOpsWin32.cpp
+    )
+endif()
+
+# Create executable
+add_executable(LoginServer 
+    ${LOGIN_SERVER_SOURCES} 
+    ${SHARED_SOURCES}
+    ${DATABASE_SOURCES}
+)
+
+# Link libraries
+if(WIN32)
+    target_link_libraries(LoginServer ws2_32 odbc32)
+else()
+    target_link_libraries(LoginServer pthread odbc)
+endif()
+
+# Set output directory
+set_target_properties(LoginServer PROPERTIES
+    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin
+)
+
+# Copy configuration files
+if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/LogIn.ini)
+    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/LogIn.ini ${CMAKE_BINARY_DIR}/bin/LogIn.ini COPYONLY)
+endif()