diff options
author | Arch Librarian <arch@canonical.com> | 2004-09-20 16:56:32 +0000 |
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committer | Arch Librarian <arch@canonical.com> | 2004-09-20 16:56:32 +0000 |
commit | b2e465d6d32d2dc884f58b94acb7e35f671a87fe (patch) | |
tree | 5928383b9bde7b0ba9812e6526ad746466e558f7 /apt-pkg/deb/dpkginit.cc | |
parent | 00b47c98ca4a4349686a082eba6d77decbb03a4d (diff) |
Join with aliencode
Author: jgg
Date: 2001-02-20 07:03:16 GMT
Join with aliencode
Diffstat (limited to 'apt-pkg/deb/dpkginit.cc')
-rw-r--r-- | apt-pkg/deb/dpkginit.cc | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/apt-pkg/deb/dpkginit.cc b/apt-pkg/deb/dpkginit.cc deleted file mode 100644 index 576e1967a..000000000 --- a/apt-pkg/deb/dpkginit.cc +++ /dev/null @@ -1,119 +0,0 @@ -// -*- mode: cpp; mode: fold -*- -// Description /*{{{*/ -// $Id: dpkginit.cc,v 1.5 1999/08/03 05:21:19 jgg Exp $ -/* ###################################################################### - - DPKG init - Initialize the dpkg stuff - - This class provides the locking mechanism used by dpkg for its - database area. It does the proper consistency checks and acquires the - correct kind of lock. - - ##################################################################### */ - /*}}}*/ -// Includes /*{{{*/ -#ifdef __GNUG__ -#pragma implementation "apt-pkg/dpkginit.h" -#endif -#include <apt-pkg/dpkginit.h> -#include <apt-pkg/error.h> -#include <apt-pkg/configuration.h> -#include <apt-pkg/fileutl.h> - -#include <sys/types.h> -#include <unistd.h> -#include <dirent.h> - /*}}}*/ - -// DpkgLock::pkgDpkgLock - Constructor /*{{{*/ -// --------------------------------------------------------------------- -/* */ -pkgDpkgLock::pkgDpkgLock(bool WithUpdates) -{ - LockFD = -1; - GetLock(WithUpdates); -} - /*}}}*/ -// DpkgLock::~pkgDpkgLock - Destructor /*{{{*/ -// --------------------------------------------------------------------- -/* */ -pkgDpkgLock::~pkgDpkgLock() -{ - Close(); -} - /*}}}*/ -// DpkgLock::GetLock - Get the lock /*{{{*/ -// --------------------------------------------------------------------- -/* This mirrors the operations dpkg does when it starts up. Note the - checking of the updates directory. */ -bool pkgDpkgLock::GetLock(bool WithUpdates) -{ - // Disable file locking - if (_config->FindB("Debug::NoLocking",false) == true) - return true; - - Close(); - - // Create the lockfile - string AdminDir = flNotFile(_config->Find("Dir::State::status")); - LockFD = ::GetLock(AdminDir + "lock"); - if (LockFD == -1) - return _error->Error("Unable to lock the administration directory, " - "are you root?"); - - // See if we need to abort with a dirty journal - if (WithUpdates == true && CheckUpdates() == true) - { - Close(); - return _error->Error("dpkg was interrupted, you must manually " - "run 'dpkg --configure -a' to correct the problem. "); - } - - return true; -} - /*}}}*/ -// DpkgLock::Close - Close the lock /*{{{*/ -// --------------------------------------------------------------------- -/* */ -void pkgDpkgLock::Close() -{ - close(LockFD); - LockFD = -1; -} - /*}}}*/ -// DpkgLock::CheckUpdates - Check if the updates dir is dirty /*{{{*/ -// --------------------------------------------------------------------- -/* This does a check of the updates directory to see if it has any entries - in it. */ -bool pkgDpkgLock::CheckUpdates() -{ - // Check for updates.. (dirty) - string File = flNotFile(_config->Find("Dir::State::status")) + "updates/"; - DIR *DirP = opendir(File.c_str()); - if (DirP == 0) - return false; - - /* We ignore any files that are not all digits, this skips .,.. and - some tmp files dpkg will leave behind.. */ - bool Damaged = false; - for (struct dirent *Ent = readdir(DirP); Ent != 0; Ent = readdir(DirP)) - { - Damaged = true; - for (unsigned int I = 0; Ent->d_name[I] != 0; I++) - { - // Check if its not a digit.. - if (isdigit(Ent->d_name[I]) == 0) - { - Damaged = false; - break; - } - } - if (Damaged == true) - break; - } - closedir(DirP); - - return Damaged; -} - /*}}}*/ - |