/* */
bool CacheDB::OpenFile()
{
- Fd = new FileFd(FileName,FileFd::ReadOnly);
- if (_error->PendingError() == true)
- {
- CloseFile();
- return false;
- }
- return true;
+ // its open already
+ if(Fd && Fd->Name() == this->FileName)
+ return true;
+
+ // a different file is open, close it first
+ if(Fd && Fd->Name() != this->FileName)
+ CloseFile();
+
+ // open a new file
+ Fd = new FileFd(FileName,FileFd::ReadOnly);
+ if (_error->PendingError() == true)
+ {
+ CloseFile();
+ return false;
+ }
+ return true;
}
/*}}}*/
+// CacheDB::CloseFile - Close the file /*{{{*/
void CacheDB::CloseFile()
{
- delete Fd;
- Fd = NULL;
+ if(Fd != NULL)
+ {
+ delete Fd;
+ Fd = NULL;
+ }
}
-
+ /*}}}*/
+// CacheDB::OpenDebFile - Open a debfile /*{{{*/
bool CacheDB::OpenDebFile()
{
+ // debfile is already open
+ if(DebFile && &DebFile->GetFile() == Fd)
+ return true;
+
+ // a different debfile is open, close it first
+ if(DebFile && &DebFile->GetFile() != Fd)
+ CloseDebFile();
+
+ // first open the fd, then pass it to the debDebFile
+ if(OpenFile() == false)
+ return false;
DebFile = new debDebFile(*Fd);
if (_error->PendingError() == true)
return false;
return true;
}
-
+ /*}}}*/
+// CacheDB::CloseDebFile - Close a debfile again /*{{{*/
void CacheDB::CloseDebFile()
{
- delete DebFile;
- DebFile = NULL;
-}
+ CloseFile();
+ if(DebFile != NULL)
+ {
+ delete DebFile;
+ DebFile = NULL;
+ }
+}
+ /*}}}*/
// CacheDB::GetFileStat - Get stats from the file /*{{{*/
// ---------------------------------------------------------------------
/* This gets the size from the database if it's there. If we need
* to look at the file, also get the mtime from the file. */
bool CacheDB::GetFileStat(bool const &doStat)
{
- if ((CurStat.Flags & FlSize) == FlSize && doStat == false)
- {
- /* Already worked out the file size */
- }
- else
- {
- /* Get it from the file. */
- if (Fd == NULL && OpenFile() == false)
- {
- return false;
- }
- // Stat the file
- struct stat St;
- if (fstat(Fd->Fd(),&St) != 0)
- {
- return _error->Errno("fstat",
- _("Failed to stat %s"),FileName.c_str());
- }
- CurStat.FileSize = St.st_size;
- CurStat.mtime = htonl(St.st_mtime);
- CurStat.Flags |= FlSize;
- }
- return true;
+ if ((CurStat.Flags & FlSize) == FlSize && doStat == false)
+ return true;
+
+ /* Get it from the file. */
+ if (OpenFile() == false)
+ return false;
+
+ // Stat the file
+ struct stat St;
+ if (fstat(Fd->Fd(),&St) != 0)
+ {
+ CloseFile();
+ return _error->Errno("fstat",
+ _("Failed to stat %s"),FileName.c_str());
+ }
+ CurStat.FileSize = St.st_size;
+ CurStat.mtime = htonl(St.st_mtime);
+ CurStat.Flags |= FlSize;
+
+ return true;
}
/*}}}*/
// CacheDB::GetCurStat - Set the CurStat variable. /*{{{*/
{
memset(&CurStat,0,sizeof(CurStat));
- if (DBLoaded)
- {
- /* First see if there is anything about it
- in the database */
-
- /* Get the flags (and mtime) */
- InitQuery("st");
- // Ensure alignment of the returned structure
- Data.data = &CurStat;
- Data.ulen = sizeof(CurStat);
- Data.flags = DB_DBT_USERMEM;
- if (Get() == false)
+ if (DBLoaded)
+ {
+ /* First see if there is anything about it
+ in the database */
+
+ /* Get the flags (and mtime) */
+ InitQuery("st");
+ // Ensure alignment of the returned structure
+ Data.data = &CurStat;
+ Data.ulen = sizeof(CurStat);
+ Data.flags = DB_DBT_USERMEM;
+ if (Get() == false)
{
CurStat.Flags = 0;
}
- CurStat.Flags = ntohl(CurStat.Flags);
- CurStat.FileSize = ntohl(CurStat.FileSize);
+ CurStat.Flags = ntohl(CurStat.Flags);
+ CurStat.FileSize = ntohl(CurStat.FileSize);
}
- return true;
+ return true;
}
/*}}}*/
// CacheDB::GetFileInfo - Get all the info about the file /*{{{*/
this->FileName = FileName;
if (GetCurStat() == false)
- {
return false;
- }
OldStat = CurStat;
if (GetFileStat(checkMtime) == false)
- {
- CloseFile();
return false;
- }
- /* if mtime changed, update CurStat from disk */
- if (checkMtime == true && OldStat.mtime != CurStat.mtime)
- CurStat.Flags = FlSize;
-
- Stats.Bytes += CurStat.FileSize;
- Stats.Packages++;
-
- if ((DoControl && LoadControl() == false)
- || (DoContents && LoadContents(GenContentsOnly) == false)
- || (DoSource && LoadSource() == false)
- || (DoMD5 && GetMD5(false) == false)
- || (DoSHA1 && GetSHA1(false) == false)
- || (DoSHA256 && GetSHA256(false) == false)
- || (DoSHA512 && GetSHA512(false) == false)
- )
- {
- result = false;
- }
-
- CloseFile();
- CloseDebFile();
+ /* if mtime changed, update CurStat from disk */
+ if (checkMtime == true && OldStat.mtime != CurStat.mtime)
+ CurStat.Flags = FlSize;
+
+ Stats.Bytes += CurStat.FileSize;
+ Stats.Packages++;
+
+ if ((DoControl && LoadControl() == false)
+ || (DoContents && LoadContents(GenContentsOnly) == false)
+ || (DoSource && LoadSource() == false)
+ || (DoMD5 && GetMD5(false) == false)
+ || (DoSHA1 && GetSHA1(false) == false)
+ || (DoSHA256 && GetSHA256(false) == false)
+ || (DoSHA512 && GetSHA512(false) == false) )
+ {
+ result = false;
+ }
- return result;
+ return result;
}
/*}}}*/
// Lookup the control information
InitQuery("cs");
if (Get() == true && Dsc.TakeDsc(Data.data, Data.size) == true)
+ {
return true;
+ }
CurStat.Flags &= ~FlSource;
}
-
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
- // Read the .dsc file
- if (Fd == NULL)
- {
- if(OpenFile() == false)
- return false;
- }
-
Stats.Misses++;
if (Dsc.Read(FileName) == false)
return false;
CurStat.Flags &= ~FlControl;
}
- if (Fd == NULL && OpenFile() == false)
- {
+ if(OpenDebFile() == false)
return false;
- }
- // Create a deb instance to read the archive
- if (DebFile == NULL)
- {
- if(OpenDebFile() == false)
- return false;
- }
Stats.Misses++;
if (Control.Read(*DebFile) == false)
CurStat.Flags &= ~FlContents;
}
- if (Fd == NULL && OpenFile() == false)
- {
+ if(OpenDebFile() == false)
return false;
- }
- // Create a deb instance to read the archive
- if (DebFile == 0)
- {
- if(OpenDebFile() == false)
- return false;
- }
Stats.Misses++;
if (Contents.Read(*DebFile) == false)
MD5Res = bytes2hex(CurStat.MD5, sizeof(CurStat.MD5));
return true;
- }
+ }
Stats.MD5Bytes += CurStat.FileSize;
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
+
MD5Summation MD5;
if (Fd->Seek(0) == false || MD5.AddFD(*Fd, CurStat.FileSize) == false)
return false;
Stats.SHA1Bytes += CurStat.FileSize;
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
+
SHA1Summation SHA1;
if (Fd->Seek(0) == false || SHA1.AddFD(*Fd, CurStat.FileSize) == false)
return false;
Stats.SHA256Bytes += CurStat.FileSize;
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
+
SHA256Summation SHA256;
if (Fd->Seek(0) == false || SHA256.AddFD(*Fd, CurStat.FileSize) == false)
return false;
Stats.SHA512Bytes += CurStat.FileSize;
- if (Fd == NULL && OpenFile() == false)
- {
+ if (OpenFile() == false)
return false;
- }
+
SHA512Summation SHA512;
if (Fd->Seek(0) == false || SHA512.AddFD(*Fd, CurStat.FileSize) == false)
return false;
{
if (stringcmp(Colon + 1, (char *)Key.data+Key.size,"st") == 0 ||
stringcmp(Colon + 1, (char *)Key.data+Key.size,"cl") == 0 ||
+ stringcmp(Colon + 1, (char *)Key.data+Key.size,"cs") == 0 ||
stringcmp(Colon + 1, (char *)Key.data+Key.size,"cn") == 0)
{
- if (FileExists(std::string((const char *)Key.data,Colon)) == true)
- continue;
+ std::string FileName = std::string((const char *)Key.data,Colon);
+ if (FileExists(FileName) == true) {
+ continue;
+ }
}
}
-
Cursor->c_del(Cursor,0);
}
- Dbp->compact(Dbp, NULL, NULL, NULL, NULL, DB_FREE_SPACE, NULL);
+ int res = Dbp->compact(Dbp, NULL, NULL, NULL, NULL, DB_FREE_SPACE, NULL);
+ if (res < 0)
+ _error->Warning("compact failed with result %i", res);
+
+ if(_config->FindB("Debug::APT::FTPArchive::Clean", false) == true)
+ Dbp->stat_print(Dbp, 0);
+
return true;
}
HCoop / ntk / apt.git / blobdiff