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-rw-r--r--methods/gzip.cc151
1 files changed, 0 insertions, 151 deletions
diff --git a/methods/gzip.cc b/methods/gzip.cc
deleted file mode 100644
index c470807ac..000000000
--- a/methods/gzip.cc
+++ /dev/null
@@ -1,151 +0,0 @@
-// -*- mode: cpp; mode: fold -*-
-// Description /*{{{*/
-// $Id: gzip.cc,v 1.17.2.1 2004/01/16 18:58:50 mdz Exp $
-/* ######################################################################
-
- GZip method - Take a file URI in and decompress it into the target
- file.
-
- ##################################################################### */
- /*}}}*/
-// Include Files /*{{{*/
-#include <config.h>
-
-#include <apt-pkg/configuration.h>
-#include <apt-pkg/acquire-method.h>
-#include <apt-pkg/error.h>
-#include <apt-pkg/fileutl.h>
-#include <apt-pkg/hashes.h>
-#include <apt-pkg/strutl.h>
-#include <apt-pkg/aptconfiguration.h>
-#include "aptmethod.h"
-
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <string>
-#include <vector>
-
-#include <apti18n.h>
- /*}}}*/
-
-class GzipMethod : public aptMethod
-{
- std::string const Prog;
- virtual bool Fetch(FetchItem *Itm) APT_OVERRIDE;
-
- public:
-
- explicit GzipMethod(std::string const &pProg) : aptMethod(pProg.c_str(),"1.1",SingleInstance | SendConfig), Prog(pProg) {};
-};
-
-// GzipMethod::Fetch - Decompress the passed URI /*{{{*/
-// ---------------------------------------------------------------------
-/* */
-bool GzipMethod::Fetch(FetchItem *Itm)
-{
- URI Get = Itm->Uri;
- std::string Path = Get.Host + Get.Path; // To account for relative paths
-
- FetchResult Res;
- Res.Filename = Itm->DestFile;
- URIStart(Res);
-
- std::vector<APT::Configuration::Compressor> const compressors = APT::Configuration::getCompressors();
- std::vector<APT::Configuration::Compressor>::const_iterator compressor = compressors.begin();
- for (; compressor != compressors.end(); ++compressor)
- if (compressor->Name == Prog)
- break;
- if (compressor == compressors.end())
- return _error->Error("Extraction of file %s requires unknown compressor %s", Path.c_str(), Prog.c_str());
-
- // Open the source and destination files
- FileFd From;
- if (_config->FindB("Method::Compress", false) == false)
- {
- From.Open(Path, FileFd::ReadOnly, *compressor);
- if(From.FileSize() == 0)
- return _error->Error(_("Empty files can't be valid archives"));
- }
- else
- From.Open(Path, FileFd::ReadOnly);
- if (From.IsOpen() == false || From.Failed() == true)
- return false;
-
- FileFd To;
- if (Itm->DestFile != "/dev/null")
- {
- if (_config->FindB("Method::Compress", false) == false)
- To.Open(Itm->DestFile, FileFd::WriteAtomic);
- else
- To.Open(Itm->DestFile, FileFd::WriteOnly | FileFd::Create | FileFd::Empty, *compressor);
-
- if (To.IsOpen() == false || To.Failed() == true)
- return false;
- To.EraseOnFailure();
- }
-
-
- // Read data from source, generate checksums and write
- Hashes Hash(Itm->ExpectedHashes);
- bool Failed = false;
- Res.Size = 0;
- while (1)
- {
- unsigned char Buffer[4*1024];
- unsigned long long Count = 0;
-
- if (!From.Read(Buffer,sizeof(Buffer),&Count))
- {
- if (To.IsOpen())
- To.OpFail();
- return false;
- }
- if (Count == 0)
- break;
- Res.Size += Count;
-
- Hash.Add(Buffer,Count);
- if (To.IsOpen() && To.Write(Buffer,Count) == false)
- {
- Failed = true;
- break;
- }
- }
-
- From.Close();
- To.Close();
-
- if (Failed == true)
- return false;
-
- // Transfer the modification times
- if (Itm->DestFile != "/dev/null")
- {
- struct stat Buf;
- if (stat(Path.c_str(),&Buf) != 0)
- return _error->Errno("stat",_("Failed to stat"));
-
- struct timeval times[2];
- times[0].tv_sec = Buf.st_atime;
- Res.LastModified = times[1].tv_sec = Buf.st_mtime;
- times[0].tv_usec = times[1].tv_usec = 0;
- if (utimes(Itm->DestFile.c_str(), times) != 0)
- return _error->Errno("utimes",_("Failed to set modification time"));
- }
-
- // Return a Done response
- Res.TakeHashes(Hash);
-
- URIDone(Res);
- return true;
-}
- /*}}}*/
-
-int main(int, char *argv[])
-{
- setlocale(LC_ALL, "");
-
- GzipMethod Mth(flNotDir(argv[0]));
- return Mth.Run();
-}