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- fix compat with FileFd::OpenDescriptor() in ReadOnlyGzip mode
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- do not stop parent transversal in FindDir if the value is empty
See http://lists.debian.org/deity/2012/01/msg00053.html , too.
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- store the offset in the internal fd before calculate size of
the zlib-handled file to jump back to this place again
It jumped back to the position of the content - which is wrong as
the internal fd is compressed and even reseting to the beginning of
the file doesn't work as zlib uses an internal buffer, so while we
might haven't read anything yet zlib might have done so already…
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- fix segfault from python-apt testsuite
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Also, read only one char in each step of ReadLine instead of back-"seeking"
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on the FileFd instead
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information if we are working on a pipe which can't seek
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anymore and therefore are also able to drop quiet a bit of duplicated code
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renamed it everywhere as otherwise stuff "magically" starts to fail…
Fixes commit 2209 as the mixture of #define names generates a lovely
compilable but non-functional mixture of gzip usage…
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The breakage is just to big for now, so guard the change with
#ifndef APT_8_CLEANER_HEADERS and be nice to library users
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The breakage is just to big for now, so guard the change with
#ifndef APT_8_CLEANER_HEADERS and be nice to library users
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internally so that it is exported and can be used like a "normal"
uncompressed file with FileFd
This allows us to hide th zlib usage in the implementation and use gzip
instead if we don't have zlib builtin (the same for other compressors).
The code includes quiet a few FIXME's so while all tests are working
it shouldn't be used just yet outside of libapt as it might break.
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- drop the explicit export of gz-compression handling
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- implement a ModificationTime method for FileFd
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to search for compressed silbings of the given filename and use this guessing
instead of hardcoding Gzip compression
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provide ReadOnly, WriteOnly and ReadWrite as flags alongside
the additional flags as decompression will be one-way later,
but certain parts really depend on Write* openmodes being
ReadWrite opens, so we will have to fail for those.
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- use a pointer-union to peace gcc strict-aliasing warning
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- refactor MergeList by creating -Group, -Package and -Version specialist
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- fix double delete (LP: #848907)
- ignore only the invalid regexp instead of all options
* apt-pkg/acquire-item.h, apt-pkg/deb/debmetaindex.cc:
- fix fetching language information by adding OptionalSubIndexTarget
* methods/https.cc:
- cleanup broken downloads properly
* ftparchive/cachedb.cc:
- fix buffersize in bytes2hex
* apt-pkg/deb/deblistparser.cc:
- fix crash when the dynamic mmap needs to be grown in
LoadReleaseInfo (LP: #854090)
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- fix double delete (LP: #848907)
- ignore only the invalid regexp instead of all options
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size are pretty unlikely for now, but we need it for deb
packages which could become bigger than 4GB now (LP: #815895)
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- fix double delete (LP: #848907)
- ignore only the invalid regexp instead of all options
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done on the mirco-optimazation level, so lets fix them:
(performance) Possible inefficient checking for emptiness.
(performance) Prefer prefix ++/-- operators for non-primitive types.
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with libssl
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- add GetModificationTime() helper
* apt-pkg/pkgcachegen.cc:
- regenerate the cache if the sources.list changes to ensure
that changes in the ordering there will be honored by apt
* apt-pkg/sourcelist.{cc,h}:
- add pkgSourceList::GetLastModifiedTime() helper
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* apt-pkg/contrib/sha1.cc:
- fix illegally casts of on-stack buffer to a type requiring more
alignment than it has resulting in segfaults on sparc (Closes: #634696)
* apt-pkg/contrib/cdromutl.cc:
- fix escape problem when looking for the mounted devices
* apt-pkg/contrib/strutl.{h,cc}, test/libapt/strutil_test.cc:
- add new DeEscapeString() similar to DeQuoteString but
unescape character escapes like \0XX and \xXX (plus added
test)
* refresh po/*
* cmdline/apt-get.cc:
- fix missing download progress in apt-get download
- do not require unused partial dirs in 'source' (Closes: #633510)
- buildconflicts effect all architectures
- implement MultiarchCross for build-dep and source (Closes: #632221)
* cmdline/apt-key:
- use a tmpfile instead of /etc/apt/secring.gpg (Closes: #632596)
* debian/apt.postinst:
- remove /etc/apt/secring.gpg if it is an empty file
* doc/apt-cache.8.xml:
- apply madison typofix from John Feuerstein, thanks! (Closes: #633455)
* apt-pkg/policy.cc:
- emit an error on unknown APT::Default-Release value (Closes: #407511)
* apt-pkg/aptconfiguration.cc:
- ensure that native architecture is if not specified otherwise the
first architecture in the Architectures vector
* apt-pkg/deb/deblistparser.cc:
- Strip only :any and :native if MultiArch should be stripped as it is
save to ignore them in non-MultiArch contexts but if the dependency
is a specific architecture (and not the native) do not strip
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- add new DeEscapeString() similar to DeQuoteQuotedWord but
unescape charackter escapes like \0XXX and \xXX (plus add test)
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- fix illegally casts of on-stack buffer to a type requiring more
alignment than it has resulting in segfaults on sparc (Closes: #634696)
The problem is how sha1.cc codes the SHA1 transform, it illegally
casts the on-stack workspace buffer to a type requiring more
alignment than 'workspace' is actually declared to have.
This only shows up recently because gcc-4.6 now does a really
aggressive optimization where it gets rid of the workspace
buffer entirely and just accesses 'buffer' directly, and assumes
it has the necessary alignment for 32-bit loads (which it
doesn't).
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