Initial commit.

CMakeLists.txt

+project(socket_wrapper C)
+
+# Required cmake version
+cmake_minimum_required(VERSION 2.8.0)
+
+# global needed variables
+set(APPLICATION_NAME ${PROJECT_NAME})
+
+set(APPLICATION_VERSION_MAJOR "0")
+set(APPLICATION_VERSION_MINOR "1")
+set(APPLICATION_VERSION_PATCH "0")
+
+set(APPLICATION_VERSION "${APPLICATION_VERSION_MAJOR}.${APPLICATION_VERSION_MINOR}.${APPLICATION_VERSION_PATCH}")
+
+# SOVERSION scheme: CURRENT.AGE.REVISION
+#   If there was an incompatible interface change:
+#     Increment CURRENT. Set AGE and REVISION to 0
+#   If there was a compatible interface change:
+#     Increment AGE. Set REVISION to 0
+#   If the source code was changed, but there were no interface changes:
+#     Increment REVISION.
+set(LIBRARY_VERSION "0.0.1")
+set(LIBRARY_SOVERSION "0")
+
+# where to look first for cmake modules, before ${CMAKE_ROOT}/Modules/ is checked
+set(CMAKE_MODULE_PATH
+  ${CMAKE_SOURCE_DIR}/cmake/Modules
+)
+
+# add definitions
+include(DefineCMakeDefaults)
+include(DefinePlatformDefaults)
+include(DefineCompilerFlags)
+include(DefineInstallationPaths)
+include(DefineOptions.cmake)
+include(CPackConfig.cmake)
+
+# disallow in-source build
+include(MacroEnsureOutOfSourceBuild)
+macro_ensure_out_of_source_build("${PROJECT_NAME} requires an out of source build. Please create a separate build directory and run 'cmake /path/to/${PROJECT_NAME} [options]' there.")
+
+# Find out if we have threading available
+set(CMAKE_THREAD_PREFER_PTHREADS ON)
+find_package(Threads)
+
+# config.h checks
+include(ConfigureChecks.cmake)
+configure_file(config.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config.h)
+
+# check subdirectories
+add_subdirectory(src)

COPYING

+Copyright (C) Jelmer Vernooij 2005,2008 <jelmer@samba.org>
+Copyright (C) Stefan Metzmacher 2006-2009 <metze@samba.org>
+Copyright (C) Andreas Schneider 2013 <asn@samba.org>
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the author nor the names of its contributors
+   may be used to endorse or promote products derived from this software
+   without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGE.

CPackConfig.cmake

+# For help take a look at:
+# http://www.cmake.org/Wiki/CMake:CPackConfiguration
+
+### general settings
+set(CPACK_PACKAGE_NAME ${APPLICATION_NAME})
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "The SSH library")
+set(CPACK_PACKAGE_DESCRIPTION_FILE "${CMAKE_SOURCE_DIR}/README")
+set(CPACK_PACKAGE_VENDOR "The SSH Library Development Team")
+set(CPACK_PACKAGE_INSTALL_DIRECTORY ${CPACK_PACKAGE_NAME})
+set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/COPYING")
+
+
+### versions
+set(CPACK_PACKAGE_VERSION_MAJOR "0")
+set(CPACK_PACKAGE_VERSION_MINOR "5")
+set(CPACK_PACKAGE_VERSION_PATCH "90")
+set(CPACK_PACKAGE_VERSION "${CPACK_PACKAGE_VERSION_MAJOR}.${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}")
+
+
+### source generator
+set(CPACK_SOURCE_GENERATOR "TGZ")
+set(CPACK_SOURCE_IGNORE_FILES "~$;[.]swp$;/[.]svn/;/[.]git/;.gitignore;/build/;tags;cscope.*")
+set(CPACK_SOURCE_PACKAGE_FILE_NAME "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}")
+
+if (WIN32)
+    set(CPACK_GENERATOR "ZIP")
+
+    ### nsis generator
+    find_package(NSIS)
+    if (NSIS_MAKE)
+        set(CPACK_GENERATOR "${CPACK_GENERATOR};NSIS")
+        set(CPACK_NSIS_DISPLAY_NAME "The SSH Library")
+        set(CPACK_NSIS_COMPRESSOR "/SOLID zlib")
+        set(CPACK_NSIS_MENU_LINKS "http://www.libssh.org/" "libssh homepage")
+    endif (NSIS_MAKE)
+endif (WIN32)
+
+set(CPACK_PACKAGE_INSTALL_DIRECTORY "libssh")
+
+set(CPACK_PACKAGE_FILE_NAME ${APPLICATION_NAME}-${CPACK_PACKAGE_VERSION})
+
+set(CPACK_COMPONENT_LIBRARIES_DISPLAY_NAME "Libraries")
+set(CPACK_COMPONENT_HEADERS_DISPLAY_NAME "C/C++ Headers")
+set(CPACK_COMPONENT_LIBRARIES_DESCRIPTION
+  "Libraries used to build programs which use libssh")
+set(CPACK_COMPONENT_HEADERS_DESCRIPTION
+  "C/C++ header files for use with libssh")
+set(CPACK_COMPONENT_HEADERS_DEPENDS libraries)
+#set(CPACK_COMPONENT_APPLICATIONS_GROUP "Runtime")
+set(CPACK_COMPONENT_LIBRARIES_GROUP "Development")
+set(CPACK_COMPONENT_HEADERS_GROUP "Development")
+
+include(CPack)

CTestConfig.cmake

+set(UPDATE_TYPE "true")
+
+set(CTEST_PROJECT_NAME "libssh")
+set(CTEST_NIGHTLY_START_TIME "01:00:00 CET")
+
+set(CTEST_DROP_METHOD "http")
+set(CTEST_DROP_SITE "test.libssh.org")
+set(CTEST_DROP_LOCATION "/submit.php?project=libssh")
+set(CTEST_DROP_SITE_CDASH TRUE)

ConfigureChecks.cmake

+include(CheckIncludeFile)
+include(CheckSymbolExists)
+include(CheckFunctionExists)
+include(CheckLibraryExists)
+include(CheckTypeSize)
+include(CheckStructHasMember)
+include(CheckPrototypeDefinition)
+include(TestBigEndian)
+
+set(PACKAGE ${APPLICATION_NAME})
+set(VERSION ${APPLICATION_VERSION})
+set(DATADIR ${DATA_INSTALL_DIR})
+set(LIBDIR ${LIB_INSTALL_DIR})
+set(PLUGINDIR "${PLUGIN_INSTALL_DIR}-${LIBRARY_SOVERSION}")
+set(SYSCONFDIR ${SYSCONF_INSTALL_DIR})
+
+set(BINARYDIR ${CMAKE_BINARY_DIR})
+set(SOURCEDIR ${CMAKE_SOURCE_DIR})
+
+function(COMPILER_DUMPVERSION _OUTPUT_VERSION)
+    # Remove whitespaces from the argument.
+    # This is needed for CC="ccache gcc" cmake ..
+    string(REPLACE " " "" _C_COMPILER_ARG "${CMAKE_C_COMPILER_ARG1}")
+
+    execute_process(
+        COMMAND
+            ${CMAKE_C_COMPILER} ${_C_COMPILER_ARG} -dumpversion
+        OUTPUT_VARIABLE _COMPILER_VERSION
+    )
+
+    string(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
+           _COMPILER_VERSION "${_COMPILER_VERSION}")
+
+    set(${_OUTPUT_VERSION} ${_COMPILER_VERSION} PARENT_SCOPE)
+endfunction()
+
+if(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW AND NOT OS2)
+    compiler_dumpversion(GNUCC_VERSION)
+    if (NOT GNUCC_VERSION EQUAL 34)
+        set(CMAKE_REQUIRED_FLAGS "-fvisibility=hidden")
+        check_c_source_compiles(
+"void __attribute__((visibility(\"default\"))) test() {}
+int main(void){ return 0; }
+" WITH_VISIBILITY_HIDDEN)
+        set(CMAKE_REQUIRED_FLAGS "")
+    endif (NOT GNUCC_VERSION EQUAL 34)
+endif(CMAKE_COMPILER_IS_GNUCC AND NOT MINGW AND NOT OS2)
+
+# HEADERS
+check_include_file(sys/filio.h HAVE_SYS_FILIO_H)
+
+# FUNCTIONS
+check_function_exists(strncpy HAVE_STRNCPY)
+check_function_exists(vsnprintf HAVE_VSNPRINTF)
+check_function_exists(snprintf HAVE_SNPRINTF)
+
+if (WIN32)
+    check_function_exists(_vsnprintf_s HAVE__VSNPRINTF_S)
+    check_function_exists(_vsnprintf HAVE__VSNPRINTF)
+    check_function_exists(_snprintf HAVE__SNPRINTF)
+    check_function_exists(_snprintf_s HAVE__SNPRINTF_S)
+endif (WIN32)
+
+if (UNIX)
+    if (NOT LINUX)
+        # libsocket (Solaris)
+        check_library_exists(socket getaddrinfo "" HAVE_LIBSOCKET)
+        if (HAVE_LIBSOCKET)
+          set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} socket)
+        endif (HAVE_LIBSOCKET)
+
+        # libnsl/inet_pton (Solaris)
+        check_library_exists(nsl inet_pton "" HAVE_LIBNSL)
+        if (HAVE_LIBNSL)
+            set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} nsl)
+        endif (HAVE_LIBNSL)
+    endif (NOT LINUX)
+
+    check_function_exists(getaddrinfo HAVE_GETADDRINFO)
+endif (UNIX)
+
+set(LIBSSH_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} CACHE INTERNAL "libssh required system libraries")
+
+# STRUCT MEMBERS
+check_struct_has_member("struct sockaddr" sa_len "sys/socket.h netinet/in.h" HAVE_STRUCT_SOCKADDR_SA_LEN)
+
+# PROTOTYPES
+check_prototype_definition(gettimeofday
+    "int gettimeofday(struct timeval *tv, struct timezone *tz)"
+    "-1"
+    "sys/time.h"
+    HAVE_GETTIMEOFDAY_TZ)
+
+# TODO
+set(HAVE_IPV6 TRUE)
+
+# ENDIAN
+if (NOT WIN32)
+    test_big_endian(WORDS_BIGENDIAN)
+endif (NOT WIN32)

DefineOptions.cmake

+option(WITH_ZLIB "Build with ZLIB support" ON)
+option(WITH_SSH1 "Build with SSH1 support" OFF)
+option(WITH_SFTP "Build with SFTP support" ON)
+option(WITH_SERVER "Build with SSH server support" ON)
+option(WITH_STATIC_LIB "Build with a static library" OFF)
+option(WITH_DEBUG_CRYPTO "Build with cryto debug output" OFF)
+option(WITH_DEBUG_CALLTRACE "Build with calltrace debug output" ON)
+option(WITH_GCRYPT "Compile against libgcrypt" OFF)
+option(WITH_PCAP "Compile with Pcap generation support" ON)
+option(WITH_INTERNAL_DOC "Compile doxygen internal documentation" OFF)
+option(WITH_TESTING "Build with unit tests" OFF)
+option(WITH_CLIENT_TESTING "Build with client tests; requires a running sshd" OFF)
+option(WITH_BENCHMARKS "Build benchmarks tools" OFF)
+
+if (WITH_ZLIB)
+    set(WITH_LIBZ ON)
+else (WITH_ZLIB)
+    set(WITH_LIBZ OFF)
+endif (WITH_ZLIB)
+
+if(WITH_BENCHMARKS)
+  set(WITH_TESTING ON)
+endif(WITH_BENCHMARKS)
+
+if (WITH_TESTING)
+  set(WITH_STATIC_LIB ON)
+endif (WITH_TESTING)

README

+Socket wrapper library
+=======================
+
+This library passes all socket communication over unix domain sockets if the
+environment variable SOCKET_WRAPPER_DIR is set.
+
+It need to be preloaded with LD_PRELOAD.
+
+Environment variables which could be set:
+
+SOCKET_WRAPPER_DIR
+    The directory to place all unix sockets.
+
+SOCKET_WRAPPER_DEFAULT_IFACE
+
+SOCKET_WRAPPER_PCAP_FILE
+    If set then all traffic will be written to the
+    specified pcap file.

cmake/Modules/COPYING-CMAKE-SCRIPTS

+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+
+1. Redistributions of source code must retain the copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products 
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cmake/Modules/CheckCCompilerFlagSSP.cmake

+# - Check whether the C compiler supports a given flag in the
+# context of a stack checking compiler option.
+
+# CHECK_C_COMPILER_FLAG_SSP(FLAG VARIABLE)
+#
+#  FLAG - the compiler flag
+#  VARIABLE - variable to store the result
+#
+#  This actually calls check_c_source_compiles.
+#  See help for CheckCSourceCompiles for a listing of variables
+#  that can modify the build.
+
+# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+
+include(CheckCSourceCompiles)
+
+function(CHECK_C_COMPILER_FLAG_SSP _FLAG _RESULT)
+   set(SAFE_CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS}")
+   set(CMAKE_REQUIRED_DEFINITIONS "${_FLAG}")
+   check_c_source_compiles("int main(int argc, char **argv) { char buffer[256]; return buffer[argc]=0;}" ${_RESULT})
+   set(CMAKE_REQUIRED_DEFINITIONS "${SAFE_CMAKE_REQUIRED_DEFINITIONS}")
+endfunction(CHECK_C_COMPILER_FLAG_SSP)

cmake/Modules/DefineCMakeDefaults.cmake

+# Always include srcdir and builddir in include path
+# This saves typing ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY} in
+# about every subdir
+# since cmake 2.4.0
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+# Put the include dirs which are in the source or build tree
+# before all other include dirs, so the headers in the sources
+# are prefered over the already installed ones
+# since cmake 2.4.1
+set(CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE ON)
+
+# Use colored output
+# since cmake 2.4.0
+set(CMAKE_COLOR_MAKEFILE ON)
+
+# Define the generic version of the libraries here
+set(GENERIC_LIB_VERSION "0.1.0")
+set(GENERIC_LIB_SOVERSION "0")
+
+# Set the default build type to release with debug info
+if (NOT CMAKE_BUILD_TYPE)
+  set(CMAKE_BUILD_TYPE RelWithDebInfo
+    CACHE STRING
+      "Choose the type of build, options are: None Debug Release RelWithDebInfo MinSizeRel."
+  )
+endif (NOT CMAKE_BUILD_TYPE)

cmake/Modules/DefineCompilerFlags.cmake

+# define system dependent compiler flags
+
+include(CheckCCompilerFlag)
+include(CheckCCompilerFlagSSP)
+
+if (UNIX AND NOT WIN32)
+    #
+    # Define GNUCC compiler flags
+    #
+    if (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)")
+
+        # add -Wconversion ?
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -pedantic -pedantic-errors")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wshadow -Wmissing-prototypes -Wdeclaration-after-statement")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused -Wfloat-equal -Wpointer-arith -Wwrite-strings -Wformat-security")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-format-attribute")
+
+        # with -fPIC
+        check_c_compiler_flag("-fPIC" WITH_FPIC)
+        if (WITH_FPIC)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+        endif (WITH_FPIC)
+
+        check_c_compiler_flag_ssp("-fstack-protector" WITH_STACK_PROTECTOR)
+        if (WITH_STACK_PROTECTOR)
+            set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector")
+        endif (WITH_STACK_PROTECTOR)
+
+        string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWER)
+        if (NOT CMAKE_BUILD_TYPE_LOWER MATCHES debug)
+            check_c_compiler_flag("-D_FORTIFY_SOURCE=2" WITH_FORTIFY_SOURCE)
+            if (WITH_FORTIFY_SOURCE)
+                set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_FORTIFY_SOURCE=2")
+            endif (WITH_FORTIFY_SOURCE)
+        endif()
+    endif (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)")
+
+    #
+    # Check for large filesystem support
+    #
+    if (CMAKE_SIZEOF_VOID_P MATCHES "8")
+        # with large file support
+        execute_process(
+            COMMAND
+                getconf LFS64_CFLAGS
+            OUTPUT_VARIABLE
+                _lfs_CFLAGS
+            ERROR_QUIET
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+        )
+    else (CMAKE_SIZEOF_VOID_P MATCHES "8")
+        # with large file support
+        execute_process(
+            COMMAND
+                getconf LFS_CFLAGS
+            OUTPUT_VARIABLE
+                _lfs_CFLAGS
+            ERROR_QUIET
+            OUTPUT_STRIP_TRAILING_WHITESPACE
+        )
+    endif (CMAKE_SIZEOF_VOID_P MATCHES "8")
+    if (_lfs_CFLAGS)
+        string(REGEX REPLACE "[\r\n]" " " "${_lfs_CFLAGS}" "${${_lfs_CFLAGS}}")
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${_lfs_CFLAGS}")
+    endif (_lfs_CFLAGS)
+
+endif (UNIX AND NOT WIN32)
+
+if (MSVC)
+    # Use secure functions by defaualt and suppress warnings about
+    #"deprecated" functions
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES=1")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_COUNT=1")
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_NONSTDC_NO_WARNINGS=1 /D _CRT_SECURE_NO_WARNINGS=1")
+endif (MSVC)

cmake/Modules/DefineInstallationPaths.cmake

+if (WIN32)
+  # Same same
+  set(BIN_INSTALL_DIR "bin" CACHE PATH "-")
+  set(SBIN_INSTALL_DIR "." CACHE PATH "-")
+  set(LIB_INSTALL_DIR "lib" CACHE PATH "-")
+  set(INCLUDE_INSTALL_DIR "include" CACHE PATH "-")
+  set(PLUGIN_INSTALL_DIR "plugins" CACHE PATH "-")
+  set(HTML_INSTALL_DIR "doc/HTML" CACHE PATH "-")
+  set(ICON_INSTALL_DIR "." CACHE PATH "-")
+  set(SOUND_INSTALL_DIR "." CACHE PATH "-")
+  set(LOCALE_INSTALL_DIR "lang" CACHE PATH "-")
+elseif (UNIX OR OS2)
+  IF (NOT APPLICATION_NAME)
+    MESSAGE(STATUS "${PROJECT_NAME} is used as APPLICATION_NAME")
+    SET(APPLICATION_NAME ${PROJECT_NAME})
+  ENDIF (NOT APPLICATION_NAME)
+
+  # Suffix for Linux
+  SET(LIB_SUFFIX
+    CACHE STRING "Define suffix of directory name (32/64)"
+  )
+
+  SET(EXEC_INSTALL_PREFIX
+    "${CMAKE_INSTALL_PREFIX}"
+    CACHE PATH  "Base directory for executables and libraries"
+  )
+  SET(SHARE_INSTALL_PREFIX
+    "${CMAKE_INSTALL_PREFIX}/share"
+    CACHE PATH "Base directory for files which go to share/"
+  )
+  SET(DATA_INSTALL_PREFIX
+    "${SHARE_INSTALL_PREFIX}/${APPLICATION_NAME}"
+    CACHE PATH "The parent directory where applications can install their data")
+
+  # The following are directories where stuff will be installed to
+  SET(BIN_INSTALL_DIR
+    "${EXEC_INSTALL_PREFIX}/bin"
+    CACHE PATH "The ${APPLICATION_NAME} binary install dir (default prefix/bin)"
+  )
+  SET(SBIN_INSTALL_DIR
+    "${EXEC_INSTALL_PREFIX}/sbin"
+    CACHE PATH "The ${APPLICATION_NAME} sbin install dir (default prefix/sbin)"
+  )
+  SET(LIB_INSTALL_DIR
+    "${EXEC_INSTALL_PREFIX}/lib${LIB_SUFFIX}"
+    CACHE PATH "The subdirectory relative to the install prefix where libraries will be installed (default is prefix/lib)"
+  )
+  SET(LIBEXEC_INSTALL_DIR
+    "${EXEC_INSTALL_PREFIX}/libexec"
+    CACHE PATH "The subdirectory relative to the install prefix where libraries will be installed (default is prefix/libexec)"
+  )
+  SET(PLUGIN_INSTALL_DIR
+    "${LIB_INSTALL_DIR}/${APPLICATION_NAME}"
+    CACHE PATH "The subdirectory relative to the install prefix where plugins will be installed (default is prefix/lib/${APPLICATION_NAME})"
+  )
+  SET(INCLUDE_INSTALL_DIR
+    "${CMAKE_INSTALL_PREFIX}/include"
+    CACHE PATH "The subdirectory to the header prefix (default prefix/include)"
+  )
+
+  SET(DATA_INSTALL_DIR
+    "${DATA_INSTALL_PREFIX}"
+    CACHE PATH "The parent directory where applications can install their data (default prefix/share/${APPLICATION_NAME})"
+  )
+  SET(HTML_INSTALL_DIR
+    "${DATA_INSTALL_PREFIX}/doc/HTML"
+    CACHE PATH "The HTML install dir for documentation (default data/doc/html)"
+  )
+  SET(ICON_INSTALL_DIR
+    "${DATA_INSTALL_PREFIX}/icons"
+    CACHE PATH "The icon install dir (default data/icons/)"
+  )
+  SET(SOUND_INSTALL_DIR
+    "${DATA_INSTALL_PREFIX}/sounds"
+    CACHE PATH "The install dir for sound files (default data/sounds)"
+  )
+
+  SET(LOCALE_INSTALL_DIR
+    "${SHARE_INSTALL_PREFIX}/locale"
+    CACHE PATH "The install dir for translations (default prefix/share/locale)"
+  )
+
+  SET(XDG_APPS_DIR
+    "${SHARE_INSTALL_PREFIX}/applications/"
+    CACHE PATH "The XDG apps dir"
+  )
+  SET(XDG_DIRECTORY_DIR
+    "${SHARE_INSTALL_PREFIX}/desktop-directories"
+    CACHE PATH "The XDG directory"
+  )
+
+  SET(SYSCONF_INSTALL_DIR
+    "${EXEC_INSTALL_PREFIX}/etc"
+    CACHE PATH "The ${APPLICATION_NAME} sysconfig install dir (default prefix/etc)"
+  )
+  SET(MAN_INSTALL_DIR
+    "${SHARE_INSTALL_PREFIX}/man"
+    CACHE PATH "The ${APPLICATION_NAME} man install dir (default prefix/man)"
+  )
+  SET(INFO_INSTALL_DIR
+    "${SHARE_INSTALL_PREFIX}/info"
+    CACHE PATH "The ${APPLICATION_NAME} info install dir (default prefix/info)"
+  )
+endif ()

cmake/Modules/DefinePlatformDefaults.cmake

+# Set system vars
+
+if (CMAKE_SYSTEM_NAME MATCHES "Linux")
+    set(LINUX TRUE)
+endif(CMAKE_SYSTEM_NAME MATCHES "Linux")
+
+if (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
+    set(FREEBSD TRUE)
+    set(BSD TRUE)
+endif (CMAKE_SYSTEM_NAME MATCHES "FreeBSD")
+
+if (CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
+    set(OPENBSD TRUE)
+    set(BSD TRUE)
+endif (CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
+
+if (CMAKE_SYSTEM_NAME MATCHES "NetBSD")
+    set(NETBSD TRUE)
+    set(BSD TRUE)
+endif (CMAKE_SYSTEM_NAME MATCHES "NetBSD")
+
+if (CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)")
+    set(SOLARIS TRUE)
+endif (CMAKE_SYSTEM_NAME MATCHES "(Solaris|SunOS)")
+
+if (CMAKE_SYSTEM_NAME MATCHES "OS2")
+    set(OS2 TRUE)
+endif (CMAKE_SYSTEM_NAME MATCHES "OS2")

cmake/Modules/MacroEnsureOutOfSourceBuild.cmake

+# - MACRO_ENSURE_OUT_OF_SOURCE_BUILD(<errorMessage>)
+# MACRO_ENSURE_OUT_OF_SOURCE_BUILD(<errorMessage>)
+
+# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+macro (MACRO_ENSURE_OUT_OF_SOURCE_BUILD _errorMessage)
+
+   string(COMPARE EQUAL "${CMAKE_SOURCE_DIR}" "${CMAKE_BINARY_DIR}" _insource)
+   if (_insource)
+     message(SEND_ERROR "${_errorMessage}")
+     message(FATAL_ERROR "Remove the file CMakeCache.txt in ${CMAKE_SOURCE_DIR} first.")
+   endif (_insource)
+
+endmacro (MACRO_ENSURE_OUT_OF_SOURCE_BUILD)

config.h.cmake

+/* Name of package */
+#cmakedefine PACKAGE "${APPLICATION_NAME}"
+
+/* Version number of package */
+#cmakedefine VERSION "${APPLICATION_VERSION}"
+
+#cmakedefine LOCALEDIR "${LOCALE_INSTALL_DIR}"
+#cmakedefine DATADIR "${DATADIR}"
+#cmakedefine LIBDIR "${LIBDIR}"
+#cmakedefine PLUGINDIR "${PLUGINDIR}"
+#cmakedefine SYSCONFDIR "${SYSCONFDIR}"
+#cmakedefine BINARYDIR "${BINARYDIR}"
+#cmakedefine SOURCEDIR "${SOURCEDIR}"
+
+/************************** HEADER FILES *************************/
+
+#cmakedefine HAVE_SYS_FILIO_H 1
+
+
+/*************************** FUNCTIONS ***************************/
+
+/* Define to 1 if you have the `getaddrinfo' function. */
+#cmakedefine HAVE_GETADDRINFO 1
+
+/*************************** LIBRARIES ***************************/
+
+#cmakedefine HAVE_GETTIMEOFDAY_TZ 1
+
+/**************************** OPTIONS ****************************/
+
+/* Define to 1 if you want to enable ZLIB */
+#cmakedefine WITH_ZLIB 1
+
+/* Define to 1 if you want to enable SFTP */
+#cmakedefine WITH_SFTP 1
+
+/* Define to 1 if you want to enable SSH1 */
+#cmakedefine WITH_SSH1 1
+
+/* Define to 1 if you want to enable server support */
+#cmakedefine WITH_SERVER 1
+
+/* Define to 1 if you want to enable debug output for crypto functions */
+#cmakedefine DEBUG_CRYPTO 1
+
+/* Define to 1 if you want to enable pcap output support (experimental) */
+#cmakedefine WITH_PCAP 1
+
+/* Define to 1 if you want to enable calltrace debug output */
+#cmakedefine DEBUG_CALLTRACE 1
+
+#cmakedefine HAVE_IPV6 1
+
+/*************************** ENDIAN *****************************/
+
+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
+   significant byte first (like Motorola and SPARC, unlike Intel). */
+#cmakedefine WORDS_BIGENDIAN 1

src/CMakeLists.txt

+project(libsocket_wrapper C)
+
+include_directories(${CMAKE_BINARY_DIR})
+add_library(socket_wrapper SHARED socket_wrapper.c)

src/socket.py

+# Wrapper for socket wrapper (based on python socket wrapper)
+# Copyright (C) Amitay Isaacs 2011
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+import _socket
+from _socket import *
+
+from samba.socket_wrapper import socket
+
+
+def getfqdn(name=''):
+    """Get fully qualified domain name from name.
+
+    An empty argument is interpreted as meaning the local host.
+
+    First the hostname returned by gethostbyaddr() is checked, then
+    possibly existing aliases. In case no FQDN is available, hostname
+    from gethostname() is returned.
+    """
+    name = name.strip()
+    if not name or name == '0.0.0.0':
+        name = gethostname()
+    try:
+        hostname, aliases, ipaddrs = gethostbyaddr(name)
+    except error:
+        pass
+    else:
+        aliases.insert(0, hostname)
+        for name in aliases:
+            if '.' in name:
+                break
+        else:
+            name = hostname
+    return name
+
+
+_GLOBAL_DEFAULT_TIMEOUT = object()

src/socket_wrapper.h

+/*
+ * Copyright (C) Jelmer Vernooij 2005 <jelmer@samba.org>
+ * Copyright (C) Stefan Metzmacher 2006 <metze@samba.org>
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the author nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ */
+