X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=src%2FgdcmUtil.h;h=f24b0000235393c6275a343d5f2dd8369a08c3fa;hb=35ee8ee8af32946514713d271177df8bb2298eb2;hp=4dcbc4fbf7ad0915955f5416222f823ddd7142d8;hpb=be70f5cdc8ac472bff8ad8a36637457fe49778bd;p=gdcm.git diff --git a/src/gdcmUtil.h b/src/gdcmUtil.h index 4dcbc4fb..f24b0000 100644 --- a/src/gdcmUtil.h +++ b/src/gdcmUtil.h @@ -1,89 +1,215 @@ -// gdcmUtil.h -//----------------------------------------------------------------------------- -#ifndef GDCMUTIL_H -#define GDCMUTIL_H +/*========================================================================= + + Program: gdcm + Module: $RCSfile: gdcmUtil.h,v $ + Language: C++ + Date: $Date: 2008/01/02 14:58:00 $ + Version: $Revision: 1.72 $ + + Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de + l'Image). All rights reserved. See Doc/License.txt or + http://www.creatis.insa-lyon.fr/Public/Gdcm/License.html for details. + + This software is distributed WITHOUT ANY WARRANTY; without even + the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR + PURPOSE. See the above copyright notices for more information. + +=========================================================================*/ + +#ifndef _GDCMUTIL_H_ +#define _GDCMUTIL_H_ #include "gdcmCommon.h" -#include "gdcmVR.h" -#include "gdcmTS.h" -#include "gdcmDictSet.h" -#include "gdcmDicomDirElement.h" -#include #include #include -//----------------------------------------------------------------------------- -/* - * gdcmDebug is an object for debugging in program. - * It has 2 debugging modes : - * - error : for bad library use - * - debug : for debugging messages - * - * A debugging message has a level of priority and is - * Shown only when the debug level is higher than the - * message level. +namespace GDCM_NAME_SPACE +{ +/** + * \brief Here are some utility functions, belonging to the gdcm::Util class, + * dealing with strings, file names... that can be called + * from anywhere by whomsoever they can help. */ -class gdcmDebug { + +//----------------------------------------------------------------------------- + +class GDCM_EXPORT Util +{ public: - gdcmDebug(int level = GDCM_DEBUG); + static std::string Format(const char *format, ...); + static void Tokenize (const std::string &str, + std::vector &tokens, + const std::string &delimiters = " "); + static int CountSubstring (const std::string &str, + const std::string &subStr); + + static std::string CreateCleanString(std::string const &s); + static std::string CreateCleanString(uint8_t *s, int l); + static bool IsCleanString(std::string const &s); + static bool IsCleanArea(uint8_t *s, int l); + static void ReplaceSpecChar(std::string &s, std::string &rep); + static std::string NormalizePath(std::string const &name); + static std::string GetPath(std::string const &fullName); + static std::string GetName(std::string const &fullName); + static std::string GetCurrentDate(); + static std::string GetCurrentTime(); + static std::string GetCurrentDateTime(); + /// Provides a simple static GetVersion() function + static std::string GetVersion() + { return GDCM_VERSION;} + static unsigned int GetCurrentThreadID(); + static unsigned int GetCurrentProcessID(); + static bool IsCurrentProcessorBigEndian(); - /** - * \ingroup gdcmDebug - * \brief sets the debug level - * @param i debug level to be set - */ - void SetDebug (int i) - {DebugLevel = i;} + static std::string DicomString(const char *s, size_t l); + static std::string DicomString(const char *s); + static bool DicomStringEqual(const std::string &s1, const char *s2); + static bool CompareDicomString(const std::string &s1, + const char *s2, int op); + static std::string GetMACAddress(); - void Verbose(int, const char*, const char* =""); - void Error(bool, const char*, const char* =""); - void Error(const char*, const char* ="", const char* =""); + static std::string CreateUniqueUID(const std::string &root = ""); + static void SetRootUID(const std::string &root = ""); + static const std::string &GetRootUID(); - void Assert(int, bool, const char*, const char*); - void Exit(int); + static const uint8_t *GetFileMetaInformationVersion() + { return FileMetaInformationVersion;} + static void SetFileMetaInformationVersion( uint16_t fmiv ) + { FileMetaInformationVersion = (uint8_t *)&fmiv; } + +// ----------------- to be removed later -------------------------- +//To perform a full check of inline functions on all the platforms, +// we put here the two 'static' functions +// hifpswap and hNoifpswap in a .h +// They will be remove ASAP + + inline void hifpswap(double *a, double *b) + { + double tmp; + tmp = *a; + *a = *b; + *b = tmp; + } + void hNoifpswap(double *a, double *b) + { + double tmp; + tmp = *a; + *a = *b; + *b = tmp; + } + void hfpswap(double *a, double *b); + + static inline void sthifpswap(double *a, double *b) + { + double tmp; + tmp = *a; + *a = *b; + *b = tmp; + } + static void sthNoifpswap(double *a, double *b) + { + double tmp; + tmp = *a; + *a = *b; + *b = tmp; + } +// ------------ end of functions to remove -------------------- + +// For MD5 +static std::string ConvertToMD5 (std::string &stringToCrypt); private: -/// warning message level to be displayed - int DebugLevel; -}; + static std::string GetIPAddress(); //Do not expose this method + + static std::string RootUID; + static const std::string GDCM_UID; + static uint8_t *FileMetaInformationVersion; + + static const uint16_t FMIV; + static std::string GDCM_MAC_ADDRESS; + +// For MD5 -//----------------------------------------------------------------------------- /* - * This class contains all globals elements that might be - * instanciated only one time - */ -class GDCM_EXPORT gdcmGlobal { -public: - gdcmGlobal(void); - ~gdcmGlobal(); + Copyright (C) 1999, 2002 Aladdin Enterprises. All rights reserved. + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. - static gdcmDictSet *GetDicts(void); - static gdcmVR *GetVR(void); - static gdcmTS *GetTS(void); - static gdcmDicomDirElement *GetDicomDirElements(void); + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: -private: - static gdcmDictSet *Dicts; - static gdcmVR *VR; - static gdcmTS *TS; - static gdcmDicomDirElement *ddElem; -}; + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. -//----------------------------------------------------------------------------- -std::istream & eatwhite(std::istream & is); + L. Peter Deutsch + ghost@aladdin.com +*/ + +/* $Id: gdcmUtil.h,v 1.72 2008/01/02 14:58:00 malaterre Exp $ */ +/* + Independent implementation of MD5 (RFC 1321). + This code implements the MD5 Algorithm defined in RFC 1321, whose + text is available at + http://www.ietf.org/rfc/rfc1321.txt + The code is derived from the text of the RFC, including the test suite + (section A.5) but excluding the rest of Appendix A. It does not include + any code or documentation that is identified in the RFC as being + copyrighted. + The original and principal author of md5.h is L. Peter Deutsch + . Other authors are noted in the change history + that follows (in reverse chronological order): + 2002-04-13 lpd Removed support for non-ANSI compilers; removed + references to Ghostscript; clarified derivation from RFC 1321; + now handles byte order either statically or dynamically. + 1999-11-04 lpd Edited comments slightly for automatic TOC extraction. + 1999-10-18 lpd Fixed typo in header comment (ansi2knr rather than md5); + added conditionalization for C++ compilation from + Martin Purschke . + 1999-05-03 lpd Original version. + */ - void Tokenize (const std::string& str, - std::vector& tokens, - const std::string& delimiters = " "); +/* + * This package supports both compile-time and run-time determination of CPU + * byte order. If ARCH_IS_BIG_ENDIAN is defined as 0, the code will be + * compiled to run only on little-endian CPUs; if ARCH_IS_BIG_ENDIAN is + * defined as non-zero, the code will be compiled to run only on big-endian + * CPUs; if ARCH_IS_BIG_ENDIAN is not defined, the code will be compiled to + * run on either big- or little-endian CPUs, but will run slightly less + * efficiently on either one than if ARCH_IS_BIG_ENDIAN is defined. + */ - extern gdcmDebug dbg; +/* Define the state of the MD5 Algorithm. */ +typedef struct md5_state_s { + uint32_t count[2]; /* message length in bits, lsw first */ + uint32_t abcd[4]; /* digest buffer */ + uint8_t buf[64]; /* accumulate block */ +} md5_state_t; - char *_cleanString(char *v); - std::string _CreateCleanString(std::string s); + static void md5_process(md5_state_t *pms, const uint8_t *data /*[64]*/); + /* Initialize the algorithm. */ + static void md5_init(md5_state_t *pms); + /* Append a string to the message. */ + static void md5_append(md5_state_t *pms, const uint8_t *data, int nbytes); + /* Finish the message and return the digest. */ + static void md5_finish(md5_state_t *pms, uint8_t digest[16]); - void NormalizePath (std::string &name); - std::string GetPath(std::string &fullName); - std::string GetName(std::string &fullName); +}; + +GDCM_EXPORT std::ostream &binary_write(std::ostream &os, const uint16_t &val); +GDCM_EXPORT std::ostream &binary_write(std::ostream &os, const uint32_t &val); +GDCM_EXPORT std::ostream &binary_write(std::ostream &os, const double &val); +GDCM_EXPORT std::ostream &binary_write(std::ostream &os, const char *val); +GDCM_EXPORT std::ostream &binary_write(std::ostream &os, std::string const &val); +GDCM_EXPORT std::ostream &binary_write(std::ostream &os, const uint8_t *val, size_t len); +GDCM_EXPORT std::ostream &binary_write(std::ostream &os, const uint16_t *val, size_t len); + +} // end namespace gdcm //----------------------------------------------------------------------------- #endif -