From 6c55f07a5fa3612a5d59c61a17da5fe640eadc8b Mon Sep 17 00:00:00 2001 From: David Kalnischkies Date: Wed, 17 Jun 2015 09:29:00 +0200 Subject: make all d-pointer * const pointers Doing this disables the implicit copy assignment operator (among others) which would cause hovac if used on the classes as it would just copy the pointer, not the data the d-pointer points to. For most of the classes we don't need a copy assignment operator anyway and in many classes it was broken before as many contain a pointer of some sort. Only for our Cacheset Container interfaces we define an explicit copy assignment operator which could later be implemented to copy the data from one d-pointer to the other if we need it. Git-Dch: Ignore --- apt-pkg/contrib/fileutl.cc | 19 +++++++++++++++++++ apt-pkg/contrib/fileutl.h | 27 ++++++++------------------- apt-pkg/contrib/hashes.cc | 29 +++++++++++++++-------------- apt-pkg/contrib/hashes.h | 2 +- 4 files changed, 43 insertions(+), 34 deletions(-) (limited to 'apt-pkg/contrib') diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc index 8ec868ec0..f40526b5c 100644 --- a/apt-pkg/contrib/fileutl.cc +++ b/apt-pkg/contrib/fileutl.cc @@ -1011,6 +1011,25 @@ class FileFdPrivate { /*{{{*/ ~FileFdPrivate() { CloseDown(""); } }; /*}}}*/ +// FileFd Constructors /*{{{*/ +FileFd::FileFd(std::string FileName,unsigned int const Mode,unsigned long AccessMode) : iFd(-1), Flags(0), d(NULL) +{ + Open(FileName,Mode, None, AccessMode); +} +FileFd::FileFd(std::string FileName,unsigned int const Mode, CompressMode Compress, unsigned long AccessMode) : iFd(-1), Flags(0), d(NULL) +{ + Open(FileName,Mode, Compress, AccessMode); +} +FileFd::FileFd() : iFd(-1), Flags(AutoClose), d(NULL) {} +FileFd::FileFd(int const Fd, unsigned int const Mode, CompressMode Compress) : iFd(-1), Flags(0), d(NULL) +{ + OpenDescriptor(Fd, Mode, Compress); +} +FileFd::FileFd(int const Fd, bool const AutoClose) : iFd(-1), Flags(0), d(NULL) +{ + OpenDescriptor(Fd, ReadWrite, None, AutoClose); +} + /*}}}*/ // FileFd::Open - Open a file /*{{{*/ // --------------------------------------------------------------------- /* The most commonly used open mode combinations are given with Mode */ diff --git a/apt-pkg/contrib/fileutl.h b/apt-pkg/contrib/fileutl.h index 97cb05c56..3a99e3e61 100644 --- a/apt-pkg/contrib/fileutl.h +++ b/apt-pkg/contrib/fileutl.h @@ -130,28 +130,17 @@ class FileFd inline bool Eof() {return (Flags & HitEof) == HitEof;}; inline bool IsCompressed() {return (Flags & Compressed) == Compressed;}; inline std::string &Name() {return FileName;}; - - FileFd(std::string FileName,unsigned int const Mode,unsigned long AccessMode = 0666) : iFd(-1), Flags(0), d(NULL) - { - Open(FileName,Mode, None, AccessMode); - }; - FileFd(std::string FileName,unsigned int const Mode, CompressMode Compress, unsigned long AccessMode = 0666) : iFd(-1), Flags(0), d(NULL) - { - Open(FileName,Mode, Compress, AccessMode); - }; - FileFd() : iFd(-1), Flags(AutoClose), d(NULL) {}; - FileFd(int const Fd, unsigned int const Mode = ReadWrite, CompressMode Compress = None) : iFd(-1), Flags(0), d(NULL) - { - OpenDescriptor(Fd, Mode, Compress); - }; - FileFd(int const Fd, bool const AutoClose) : iFd(-1), Flags(0), d(NULL) - { - OpenDescriptor(Fd, ReadWrite, None, AutoClose); - }; + + FileFd(std::string FileName,unsigned int const Mode,unsigned long AccessMode = 0666); + FileFd(std::string FileName,unsigned int const Mode, CompressMode Compress, unsigned long AccessMode = 0666); + FileFd(); + FileFd(int const Fd, unsigned int const Mode = ReadWrite, CompressMode Compress = None); + FileFd(int const Fd, bool const AutoClose); virtual ~FileFd(); private: - FileFdPrivate* d; + FileFdPrivate * d; + APT_HIDDEN FileFd & operator=(const FileFd &); APT_HIDDEN bool OpenInternDescriptor(unsigned int const Mode, APT::Configuration::Compressor const &compressor); // private helpers to set Fail flag and call _error->Error diff --git a/apt-pkg/contrib/hashes.cc b/apt-pkg/contrib/hashes.cc index 05a137653..4481321c4 100644 --- a/apt-pkg/contrib/hashes.cc +++ b/apt-pkg/contrib/hashes.cc @@ -277,6 +277,18 @@ public: unsigned int CalcHashes; explicit PrivateHashes(unsigned int const CalcHashes) : FileSize(0), CalcHashes(CalcHashes) {} + explicit PrivateHashes(HashStringList const &Hashes) : FileSize(0) { + unsigned int calcHashes = Hashes.usable() ? 0 : ~0; + if (Hashes.find("MD5Sum") != NULL) + calcHashes |= Hashes::MD5SUM; + if (Hashes.find("SHA1") != NULL) + calcHashes |= Hashes::SHA1SUM; + if (Hashes.find("SHA256") != NULL) + calcHashes |= Hashes::SHA256SUM; + if (Hashes.find("SHA512") != NULL) + calcHashes |= Hashes::SHA512SUM; + CalcHashes = calcHashes; + } }; /*}}}*/ // Hashes::Add* - Add the contents of data or FD /*{{{*/ @@ -372,19 +384,8 @@ APT_IGNORE_DEPRECATED_POP return hashes; } APT_IGNORE_DEPRECATED_PUSH -Hashes::Hashes() { d = new PrivateHashes(~0); } -Hashes::Hashes(unsigned int const Hashes) { d = new PrivateHashes(Hashes); } -Hashes::Hashes(HashStringList const &Hashes) { - unsigned int calcHashes = Hashes.usable() ? 0 : ~0; - if (Hashes.find("MD5Sum") != NULL) - calcHashes |= MD5SUM; - if (Hashes.find("SHA1") != NULL) - calcHashes |= SHA1SUM; - if (Hashes.find("SHA256") != NULL) - calcHashes |= SHA256SUM; - if (Hashes.find("SHA512") != NULL) - calcHashes |= SHA512SUM; - d = new PrivateHashes(calcHashes); -} +Hashes::Hashes() : d(new PrivateHashes(~0)) { } +Hashes::Hashes(unsigned int const Hashes) : d(new PrivateHashes(Hashes)) {} +Hashes::Hashes(HashStringList const &Hashes) : d(new PrivateHashes(Hashes)) {} Hashes::~Hashes() { delete d; } APT_IGNORE_DEPRECATED_POP diff --git a/apt-pkg/contrib/hashes.h b/apt-pkg/contrib/hashes.h index e8d84da9e..0e6ff9ef1 100644 --- a/apt-pkg/contrib/hashes.h +++ b/apt-pkg/contrib/hashes.h @@ -182,7 +182,7 @@ class HashStringList class PrivateHashes; class Hashes { - PrivateHashes *d; + PrivateHashes * const d; public: /* those will disappear in the future as it is hard to add new ones this way. -- cgit v1.2.3