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2012-05-21* apt-pkg/contrib/mmap.cc:David Kalnischkies1-0/+1
- have a dummy SyncToFd around in case of ReadOnly access to a compressed file as we otherwise on Close() do not delete[] the char buffer but munmap() it… (Closes: #673815)
2012-05-16* apt-pkg/contrib/fileutl.cc:David Kalnischkies1-24/+41
- ensure that we close compressed fds, wait for forks and such even if the FileFd itself is set to not autoclose the given Fd
2012-05-10ensure that d is set before accessing itDavid Kalnischkies1-41/+50
2012-05-10ensure that in error conditions the Fail flag is setDavid Kalnischkies1-3/+46
2012-05-10collect zombie (de)compressor processes on reopenDavid Kalnischkies1-1/+14
2012-05-09ensure that we do init d only once and especially not with its ownDavid Kalnischkies1-5/+6
content as this causes some "interesting" hickups resulting in segfaults as it seems (Closes: #554387, #670979)
2012-05-09* apt-pkg/contrib/fileutl.cc:David Kalnischkies1-3/+7
- check that the fd which are closed are valid
2012-04-23/dev/null is a special absolute path as it has no subdirectoriesDavid Kalnischkies1-0/+9
2012-04-23normalize a bit by replacing // and /./ with / in FindFileDavid Kalnischkies1-30/+38
2012-04-22* apt-pkg/contrib/configuration.cc:David Kalnischkies2-8/+66
- add a more versatile Dump() method
2012-04-21* apt-pkg/contrib/strutl.cc:David Kalnischkies1-20/+37
- remove the message size limit from ioprintf and strprintf
2012-04-20* apt-pkg/contrib/sha2_internal.cc:David Kalnischkies1-2/+6
- do not use the input data directly but memcpy it instead as it could be unaligned as in the http-transport which causes a sigbus error on sparc (Closes: #669061)
2012-04-19* apt-pkg/contrib/fileutl.cc:David Kalnischkies1-0/+6
- redirect stderr from compressors to /dev/null
2012-04-11use a static FileFd::Write overload to reduce duplication of write()-retry codeDavid Kalnischkies2-0/+23
2012-04-05 - add libbz2-dev as new build-dependencyDavid Kalnischkies1-9/+98
- remove the libz-dev alternative from zlib1g-dev build-dependency - do the same for bz2 builtin if available * apt-pkg/contrib/fileutl.cc: - use libz2 library for (de)compression instead of the bzip2 binary as the first is a dependency of dpkg and the later just priority:optional so we gain 'easier' access to bz2-compressed Translation files this way
2012-04-05if we have zlib builtin insert add a dummy gzip compressor for FileFDDavid Kalnischkies1-1/+0
2012-04-05detect zlib correctly. We still don't allow to build without it to remainDavid Kalnischkies1-19/+13
compatible with users accessing it directly, but this prepares for a drop of this strict requirement in the future
2012-03-20* apt-pkg/acquire-worker.cc:David Kalnischkies1-2/+1
- check return of write() as gcc recommends * apt-pkg/acquire.cc: - check return of write() as gcc recommends * apt-pkg/cdrom.cc: - check return of chdir() and link() as gcc recommends * apt-pkg/clean.cc: - check return of chdir() as gcc recommends * apt-pkg/contrib/netrc.cc: - check return of asprintf() as gcc recommends
2012-03-06* apt-pkg/contrib/fileutl.cc:David Kalnischkies1-0/+7
- do not warn about the ignoring of directories (Closes: #662762)
2012-03-05as we parse datestrings from external sources a lot specify the lengthDavid Kalnischkies1-3/+3
of the integer fields as well to avoid crashes in scanf as cppchecks warns: "(warning) scanf without field width limits can crash with huge input data"
2012-02-11* apt-pkg/cachefile.cc:David Kalnischkies2-0/+75
- clean up lost atomic cachefiles with 'clean' (Closes: #650513)
2012-02-03rework previous patch to avoid changing the inline codeMichael Vogt2-4/+6
2012-02-03* apt-pkg/contrib/fileutl.h:Michael Vogt1-1/+4
- fix compat with FileFd::OpenDescriptor() in ReadOnlyGzip mode
2012-01-30* apt-pkg/contrib/configuration.cc:David Kalnischkies1-2/+8
- do not stop parent transversal in FindDir if the value is empty See http://lists.debian.org/deity/2012/01/msg00053.html , too.
2012-01-18* apt-pkg/contrib/fileutl.h:David Kalnischkies1-1/+3
- 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…
2012-01-18improve error reporting in case of errors in combination with zlibDavid Kalnischkies2-6/+16
2012-01-16* apt-pkg/contrib/fileutils.h:Michael Vogt1-1/+1
- fix segfault from python-apt testsuite
2012-01-02g++ 4.7 fixesMichael Vogt1-0/+2
2012-01-02g++ 4.7 fixesMichael Vogt1-0/+2
2011-12-18usage of Skipping in pipes can't work, so we ignore-read insteadDavid Kalnischkies1-8/+26
Also, read only one char in each step of ReadLine instead of back-"seeking"
2011-12-17try to avoid direct usage of .Fd() if possible and do read()s and coDavid Kalnischkies4-5/+65
on the FileFd instead
2011-12-17keep track of where we are in a filedescriptor so we can use it as Tell()David Kalnischkies1-9/+30
information if we are working on a pipe which can't seek
2011-12-16try seeking on fds opened with OpenDescriptor before giving upDavid Kalnischkies1-1/+8
2011-12-15refactor compressor calling so that we don't (need to) export ExecCompressorDavid Kalnischkies2-264/+120
anymore and therefore are also able to drop quiet a bit of duplicated code
2011-12-14use FileFd instead of forking the compression childs by handDavid Kalnischkies2-30/+80
2011-12-13allow Open() and OpenDescriptor() to be called with a CompressorDavid Kalnischkies2-93/+98
2011-12-13note to myself: In case you rename something, make sure that you haveDavid Kalnischkies1-5/+5
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…
2011-12-13revert 2184.1.3: forward declaration instead of headersDavid Kalnischkies3-0/+9
The breakage is just to big for now, so guard the change with #ifndef APT_8_CLEANER_HEADERS and be nice to library users
2011-12-13revert 2184.1.2: do not pollute namespace in headersDavid Kalnischkies10-0/+47
The breakage is just to big for now, so guard the change with #ifndef APT_8_CLEANER_HEADERS and be nice to library users
2011-12-13Allow the FileFd to use an external Compressor to uncompress a given fileDavid Kalnischkies3-12/+309
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.
2011-12-11 - add a ReadLine methodDavid Kalnischkies3-33/+93
- drop the explicit export of gz-compression handling
2011-12-10* apt-pkg/contrib/fileutl.{h,cc}:David Kalnischkies2-0/+15
- implement a ModificationTime method for FileFd
2011-12-10enable FileFd to guess the compressor based on the filename if requested orDavid Kalnischkies2-20/+123
to search for compressed silbings of the given filename and use this guessing instead of hardcoding Gzip compression
2011-11-29split up the OpenMode into OpenMode and CompressionMode andDavid Kalnischkies2-53/+79
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.
2011-10-30* apt-pkg/contrib/sha2_internal.cc:David Kalnischkies1-3/+13
- use a pointer-union to peace gcc strict-aliasing warning
2011-10-30merge with my debian-sid branchDavid Kalnischkies2-25/+18
2011-10-11* apt-pkg/pkgcachegen.cc:David Kalnischkies1-1/+5
- refactor MergeList by creating -Group, -Package and -Version specialist
2011-10-05merge with current debian apt/experimentalDavid Kalnischkies1-4/+5
2011-10-05* apt-pkg/contrib/configuration.cc:Michael Vogt1-4/+5
- 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)
2011-09-21convert a few for-loop char finds to proper strchr and memchrDavid Kalnischkies2-25/+18
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