231 lines
9.2 KiB
C
231 lines
9.2 KiB
C
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//-----------------------------------------------------------------------------
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// (c) 2005 by Basler Vision Technologies
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// Section: Vision Components
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// Project: GenICam
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// Author: Fritz Dierks
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// $Header$
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// License: This file is published under the license of the EMVA GenICam Standard Group.
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// A text file describing the legal terms is included in your installation as 'GenICam_license.pdf'.
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// If for some reason you are missing this file please contact the EMVA or visit the website
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// (http://www.genicam.org) for a full copy.
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//
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// THIS SOFTWARE IS PROVIDED BY THE EMVA GENICAM STANDARD GROUP "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE EMVA GENICAM STANDARD GROUP
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// OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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//-----------------------------------------------------------------------------
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/*!
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\file
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\brief GenICam common utilities
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\ingroup Base_PublicUtilities
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*/
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#ifndef GENAPI_GENAPIUTILITIES_DEF_H_
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#define GENAPI_GENAPIUTILITIES_DEF_H_
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#if defined (_WIN32)
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# include <windows.h>
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#endif
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#include <GenICamVersion.h>
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#include <Base/GCTypes.h>
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#include <Base/GCString.h>
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#include <Base/GCStringVector.h>
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#include <Base/GCException.h>
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#include <Base/GCLinkage.h>
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#if defined(UNDER_RTSS)
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#include <Base/GCRTSSUtilities.h>
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#endif // defined(UNDER_RTSS)
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#if defined(UNDER_RTSS)
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#define USE_TEMP_CACHE_FILE 0
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#else
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#define USE_TEMP_CACHE_FILE 1
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#endif // defined(UNDER_RTSS)
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#if defined(UNDER_RTSS)
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#define USE_TEMP_CACHE_FILE 0
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#else
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#define USE_TEMP_CACHE_FILE 1
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#endif // defined(UNDER_RTSS)
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#if defined (_MSC_VER)
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# if defined (_WIN64)
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# define PLATFORM_NAME "Win64_x64"
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# else
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# define PLATFORM_NAME "Win32_i86"
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# endif
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#elif defined (__GNUC__)
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# define GENICAM_GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
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# if defined (__LP64__)
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# if defined (__linux__)
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# define PLATFORM_NAME "Linux64_x64"
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# elif defined (__APPLE__)
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# define PLATFORM_NAME "Maci64_x64"
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# else
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# error Unknown Platform
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# endif
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# else
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# if defined (__linux__)
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# define PLATFORM_NAME "Linux32_i86"
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# elif defined (__APPLE__)
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# error Unsupported Platform
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# elif defined (VXWORKS)
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# define PLATFORM_NAME "VxWorks_PPC"
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# else
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# error Unknown Platform
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# endif
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# endif
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#else
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# error Unknown Platform
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#endif
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#ifndef GC_COUNTOF
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# define GC_COUNTOF(arr) (sizeof (arr) / sizeof (arr)[0] )
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#endif
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namespace GENICAM_NAMESPACE
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{
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//! This verifies at runtime if there was no loss of data if an type Ts (e.g. int64t) was downcast
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//! to type Td (e.g. int32_t)
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template<typename Td, typename Ts>
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inline Td INTEGRAL_CAST2( Ts s )
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{
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const Td d = static_cast<Td>( s );
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if ( static_cast<Ts>( d ) != s ){
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throw RUNTIME_EXCEPTION("INTEGRAL_CAST failed");
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}
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return d;
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}
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//! This verifies at runtime if there was no loss of data if an int64_t was downcast
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//! to type T (e.g. int32_t)
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template<typename T>
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inline T INTEGRAL_CAST( int64_t ll )
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{
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return INTEGRAL_CAST2<T, int64_t>( ll );
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}
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//! Returns true if an environment variable exists
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GCBASE_API bool DoesEnvironmentVariableExist( const gcstring &VariableName );
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//! Retrieve the value of an environment variable
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//! \throw runtime_exception if not found
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GCBASE_API gcstring GetValueOfEnvironmentVariable( const gcstring &VariableName );
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//! Retrieve the value of an environment variable
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//! \return true if environment variable was found, otherwise false
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GCBASE_API bool GetValueOfEnvironmentVariable(const gcstring &VariableName, gcstring &VariableContent );
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#if defined(UNDER_RTSS)
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//! Returns true if a file exists
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GCBASE_API bool DoesFileExist( const gcstring &FilePath );
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#endif // defined(UNDER_RTSS)
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//! Converts \ to / and replaces all unsave characters by their %xx equivalent
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//! \ingroup Base_PublicUtilities
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GCBASE_API gcstring UrlEncode(const GENICAM_NAMESPACE::gcstring& Input);
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//! Replaces %xx escapes by their char equivalent
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//! \ingroup Base_PublicUtilities
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GCBASE_API GENICAM_NAMESPACE::gcstring UrlDecode(const GENICAM_NAMESPACE::gcstring& Input);
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//! Replaces $(ENVIRONMENT_VARIABLES) in a string and replace ' ' with %20
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//! \ingroup Base_PublicUtilities
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GCBASE_API void ReplaceEnvironmentVariables(gcstring &Buffer, bool ReplaceBlankBy20 = false);
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//! Retrieve the path of the GenICam cache folder
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/*! The path to the cache folder can be stored by calling SetGenICamCacheFolder().
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If GetGenICamCacheFolder() is called before SetGenICamCacheFolder(), it will return
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the value of environment variable GENICAM_CACHE_Vx_y. If this environment variable does
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not exist, an exception will be thrown.
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*/
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GCBASE_API gcstring GetGenICamCacheFolder(void);
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//! Retrieve the path of the GenICam logging properties file
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/*! The path to the logging properties file can be stored by calling SetGenICamLogConfig().
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If GetGenICamLogConfig() is called before SetGenICamLogConfig(), it will return
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the value of environment variable GENICAM_LOG_CONFIG_Vx_y. If this environment variable does
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not exist, an exception will be thrown.
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*/
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GCBASE_API gcstring GetGenICamLogConfig(void);
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//! Retrieve the path of the CLProtocol folder
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/*! The path to the CLProtocol folder can be stored by calling SetGenICamCLProtocolFolder().
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If GetGenICamCLProtocolFolder() is called before SetGenICamCLProtocolFolder(), it will return
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the value of environment variable GENICAM_CLPROTOCOL. If this environment variable does
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not exist, an exception will be thrown.
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*/
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GCBASE_API gcstring GetGenICamCLProtocolFolder(void);
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//! Stores the path of the GenICam cache folder
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GCBASE_API void SetGenICamCacheFolder(const gcstring& path);
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//! Stores the path of the GenICam logging properties file
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GCBASE_API void SetGenICamLogConfig(const gcstring& path);
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//! Stores the path of the CLProtocol folder
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GCBASE_API void SetGenICamCLProtocolFolder(const gcstring& path);
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//! splits str input string into a list of tokens using the delimiter
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GCBASE_API void Tokenize(
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const gcstring& str, //!< string to be split
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gcstring_vector& tokens, //!< result of the splitting operation
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const gcstring& delimiters = " " //!< delimiters for the splitting
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);
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//! Gets a list of files or directories matching a given FileTemplate
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GCBASE_API void GetFiles(
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const gcstring &FileTemplate, //!> The file template. Can contain environment variables.
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gcstring_vector &FileNames, //!> A list of files matching the file template
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const bool DirectoriesOnly = false ); //!> true = only subdirectories (ex . and ..) are retrieved; false = only files are retrieved
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//! Gets the full path to the module (DLL/SO) containing the given \a pFunction; empty string if not found.
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GCBASE_API gcstring GetModulePathFromFunction(void *pFunction);
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}
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#define GENICAM_UNUSED(unused_var) ((void)(unused_var))
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#if !defined(GENICAM_DEPRECATED)
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# if defined(__GNUC__) && (__GNUC__ >= 3) && defined(__GNUC_MINOR__) && (__GNUC_MINOR__ >= 1) // is at least GCC 3.1 compiler?
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# define GENICAM_DEPRECATED(FUNCTION) FUNCTION __attribute__ ((deprecated))
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# elif defined(_MSC_VER) && (_MSC_VER >= 1300) // is at least VC 2003 compiler?
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# define GENICAM_DEPRECATED(FUNCTION) __declspec(deprecated) FUNCTION
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# else
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# define GENICAM_DEPRECATED(FUNCTION) FUNCTION
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# endif // compiler check
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#endif // #if !defined(GENICAM_DEPRECATED)
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///////////////////////////////////////////////////////////////////////////////
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//
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// Useful to create pragma message output reconized by VisualStudio
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//
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// Usage:
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// #pragma message ( __ERR__ "Invalid DLL ABI" )
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//
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///////////////////////////////////////////////////////////////////////////////
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// Message formater
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#define _TO_STRING( __stN ) #__stN
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#define EXPAND_TO_STRINGISE( __stN ) _TO_STRING( __stN )
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#define __LINE_STR__ EXPAND_TO_STRINGISE(__LINE__)
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#define __LOCATION__ __FILE__ "(" __LINE_STR__ ")"
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#define __OUTPUT_FORMATER__(_type) __LOCATION__ " : " _type " : "
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// Message types
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#define __WARN__ __OUTPUT_FORMATER__("WARNING")
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#define __ERR__ __OUTPUT_FORMATER__("ERROR")
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#define __TODO__ __OUTPUT_FORMATER__("TBD")
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#endif // GENAPI_GENAPIUTILITIES_DEF_H_
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