Moved time handling, fixed makefiles

[apt.git] / apt-pkg / pkgcachegen.cc

diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc
index 11d539dffa99e9e1fc2801f62620dc5479f92ab3..5aaba78f3c26a15295a09d7897d0153b44758a72 100644 (file)
--- a/apt-pkg/pkgcachegen.cc
+++ b/apt-pkg/pkgcachegen.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/

-// $Id: pkgcachegen.cc,v 1.38 1999/05/23 22:55:54 jgg Exp $
+// $Id: pkgcachegen.cc,v 1.42 1999/10/29 04:49:37 jgg Exp $

 /* ######################################################################
    
    Package Cache Generator - Generator for the cache structure.
 /* ######################################################################
    
    Package Cache Generator - Generator for the cache structure.


@@ -33,8 +33,10 @@
 // ---------------------------------------------------------------------
 /* We set the diry flag and make sure that is written to the disk */
 pkgCacheGenerator::pkgCacheGenerator(DynamicMMap &Map,OpProgress &Prog) :
 // ---------------------------------------------------------------------
 /* We set the diry flag and make sure that is written to the disk */
 pkgCacheGenerator::pkgCacheGenerator(DynamicMMap &Map,OpProgress &Prog) :

-                    Map(Map), Cache(Map), Progress(Prog)
+                    Map(Map), Cache(Map), Progress(&Prog)

 {
 {

+   CurrentFile = 0;
+   

    if (_error->PendingError() == true)
       return;
    
    if (_error->PendingError() == true)
       return;
    


@@ -68,7 +70,8 @@ pkgCacheGenerator::~pkgCacheGenerator()
 // ---------------------------------------------------------------------
 /* This provides the generation of the entries in the cache. Each loop
    goes through a single package record from the underlying parse engine. */
 // ---------------------------------------------------------------------
 /* This provides the generation of the entries in the cache. Each loop
    goes through a single package record from the underlying parse engine. */

-bool pkgCacheGenerator::MergeList(ListParser &List)
+bool pkgCacheGenerator::MergeList(ListParser &List,
+                                 pkgCache::VerIterator *OutVer)

 {
    List.Owner = this;
 
 {
    List.Owner = this;
 


@@ -84,8 +87,8 @@ bool pkgCacheGenerator::MergeList(ListParser &List)
       if (NewPackage(Pkg,PackageName) == false)
         return _error->Error("Error occured while processing %s (NewPackage)",PackageName.c_str());
       Counter++;
       if (NewPackage(Pkg,PackageName) == false)
         return _error->Error("Error occured while processing %s (NewPackage)",PackageName.c_str());
       Counter++;

-      if (Counter % 100 == 0)
-        Progress.Progress(List.Offset());
+      if (Counter % 100 == 0 && Progress != 0)
+        Progress->Progress(List.Offset());

 
       /* Get a pointer to the version structure. We know the list is sorted
          so we use that fact in the search. Insertion of new versions is
 
       /* Get a pointer to the version structure. We know the list is sorted
          so we use that fact in the search. Insertion of new versions is


@@ -99,7 +102,7 @@ bool pkgCacheGenerator::MergeList(ListParser &List)
       }
 
       pkgCache::VerIterator Ver = Pkg.VersionList();
       }
 
       pkgCache::VerIterator Ver = Pkg.VersionList();

-      __apt_ptrloc *Last = &Pkg->VersionList;
+      map_ptrloc *Last = &Pkg->VersionList;

       int Res = 1;
       for (; Ver.end() == false; Last = &Ver->NextVer, Ver++)
       {
       int Res = 1;
       for (; Ver.end() == false; Last = &Ver->NextVer, Ver++)
       {


@@ -116,10 +119,17 @@ bool pkgCacheGenerator::MergeList(ListParser &List)
       {
         if (List.UsePackage(Pkg,Ver) == false)
            return _error->Error("Error occured while processing %s (UsePackage2)",PackageName.c_str());
       {
         if (List.UsePackage(Pkg,Ver) == false)
            return _error->Error("Error occured while processing %s (UsePackage2)",PackageName.c_str());

-        
+

         if (NewFileVer(Ver,List) == false)
            return _error->Error("Error occured while processing %s (NewFileVer1)",PackageName.c_str());
         
         if (NewFileVer(Ver,List) == false)
            return _error->Error("Error occured while processing %s (NewFileVer1)",PackageName.c_str());
         

+        // Read only a single record and return
+        if (OutVer != 0)
+        {
+           *OutVer = Ver;
+           return true;
+        }
+        

         continue;
       }      
 
         continue;
       }      
 


@@ -147,6 +157,13 @@ bool pkgCacheGenerator::MergeList(ListParser &List)
       
       if (NewFileVer(Ver,List) == false)
         return _error->Error("Error occured while processing %s (NewVersion2)",PackageName.c_str());
       
       if (NewFileVer(Ver,List) == false)
         return _error->Error("Error occured while processing %s (NewVersion2)",PackageName.c_str());

+
+      // Read only a single record and return
+      if (OutVer != 0)
+      {
+        *OutVer = Ver;
+        return true;
+      }      

    }
 
    return true;
    }
 
    return true;


@@ -188,6 +205,9 @@ bool pkgCacheGenerator::NewPackage(pkgCache::PkgIterator &Pkg,string Name)
 bool pkgCacheGenerator::NewFileVer(pkgCache::VerIterator &Ver,
                                   ListParser &List)
 {
 bool pkgCacheGenerator::NewFileVer(pkgCache::VerIterator &Ver,
                                   ListParser &List)
 {

+   if (CurrentFile == 0)
+      return true;
+   

    // Get a structure
    unsigned long VerFile = Map.Allocate(sizeof(pkgCache::VerFile));
    if (VerFile == 0)
    // Get a structure
    unsigned long VerFile = Map.Allocate(sizeof(pkgCache::VerFile));
    if (VerFile == 0)


@@ -197,7 +217,7 @@ bool pkgCacheGenerator::NewFileVer(pkgCache::VerIterator &Ver,
    VF->File = CurrentFile - Cache.PkgFileP;
    
    // Link it to the end of the list
    VF->File = CurrentFile - Cache.PkgFileP;
    
    // Link it to the end of the list

-   __apt_ptrloc *Last = &Ver->FileList;
+   map_ptrloc *Last = &Ver->FileList;

    for (pkgCache::VerFileIterator V = Ver.FileList(); V.end() == false; V++)
       Last = &V->NextFile;
    VF->NextFile = *Last;
    for (pkgCache::VerFileIterator V = Ver.FileList(); V.end() == false; V++)
       Last = &V->NextFile;
    VF->NextFile = *Last;


@@ -366,7 +386,8 @@ bool pkgCacheGenerator::SelectFile(string File,unsigned long Flags)
    if (CurrentFile->FileName == 0)
       return false;
    
    if (CurrentFile->FileName == 0)
       return false;
    

-   Progress.SubProgress(Buf.st_size);
+   if (Progress != 0)
+      Progress->SubProgress(Buf.st_size);

    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/


@@ -387,7 +408,7 @@ unsigned long pkgCacheGenerator::WriteUniqString(const char *S,
    // Search for an insertion point
    pkgCache::StringItem *I = Cache.StringItemP + Cache.HeaderP->StringList;
    int Res = 1;
    // Search for an insertion point
    pkgCache::StringItem *I = Cache.StringItemP + Cache.HeaderP->StringList;
    int Res = 1;

-   __apt_ptrloc *Last = &Cache.HeaderP->StringList;
+   map_ptrloc *Last = &Cache.HeaderP->StringList;

    for (; I != Cache.StringItemP; Last = &I->NextItem, 
         I = Cache.StringItemP + I->NextItem)
    {
    for (; I != Cache.StringItemP; Last = &I->NextItem, 
         I = Cache.StringItemP + I->NextItem)
    {


@@ -572,10 +593,10 @@ bool pkgPkgCacheCheck(string CacheFile)
    return true;
 }
                                                                        /*}}}*/
    return true;
 }
                                                                        /*}}}*/

-// AddSourcesSize - Add the size of the status files                   /*{{{*/
+// AddStatusSize - Add the size of the status files                    /*{{{*/

 // ---------------------------------------------------------------------
 /* This adds the size of all the status files to the size counter */
 // ---------------------------------------------------------------------
 /* This adds the size of all the status files to the size counter */

-static bool pkgAddSourcesSize(unsigned long &TotalSize)
+bool pkgAddStatusSize(unsigned long &TotalSize)

 {
    // Grab the file names
    string xstatus = _config->FindFile("Dir::State::xstatus");
 {
    // Grab the file names
    string xstatus = _config->FindFile("Dir::State::xstatus");


@@ -598,8 +619,8 @@ static bool pkgAddSourcesSize(unsigned long &TotalSize)
 // MergeStatus - Add the status files to the cache                     /*{{{*/
 // ---------------------------------------------------------------------
 /* This adds the status files to the map */
 // MergeStatus - Add the status files to the cache                     /*{{{*/
 // ---------------------------------------------------------------------
 /* This adds the status files to the map */

-static bool pkgMergeStatus(OpProgress &Progress,pkgCacheGenerator &Gen,
-                          unsigned long &CurrentSize,unsigned long TotalSize)
+bool pkgMergeStatus(OpProgress &Progress,pkgCacheGenerator &Gen,
+                   unsigned long &CurrentSize,unsigned long TotalSize)

 {
    // Grab the file names   
    string Status[3];
 {
    // Grab the file names   
    string Status[3];


@@ -653,7 +674,7 @@ bool pkgGenerateSrcCache(pkgSourceList &List,OpProgress &Progress,
       TotalSize += Buf.st_size;
    }
    
       TotalSize += Buf.st_size;
    }
    

-   if (pkgAddSourcesSize(TotalSize) == false)
+   if (pkgAddStatusSize(TotalSize) == false)

       return false;
    
    // Generate the pkg source cache
       return false;
    
    // Generate the pkg source cache


@@ -703,6 +724,8 @@ bool pkgGenerateSrcCache(pkgSourceList &List,OpProgress &Progress,
    xstatus files into it. */
 bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress)
 {
    xstatus files into it. */
 bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress)
 {

+   unsigned long MapSize = _config->FindI("APT::Cache-Limit",4*1024*1024);
+   

    Progress.OverallProgress(0,1,1,"Reading Package Lists");
    
    string CacheFile = _config->FindFile("Dir::Cache::pkgcache");
    Progress.OverallProgress(0,1,1,"Reading Package Lists");
    
    string CacheFile = _config->FindFile("Dir::Cache::pkgcache");


@@ -715,7 +738,7 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress)
       string SCacheFile = _config->FindFile("Dir::Cache::srcpkgcache");
       FileFd SCacheF(SCacheFile,FileFd::WriteEmpty);
       FileFd CacheF(CacheFile,FileFd::WriteEmpty);
       string SCacheFile = _config->FindFile("Dir::Cache::srcpkgcache");
       FileFd SCacheF(SCacheFile,FileFd::WriteEmpty);
       FileFd CacheF(CacheFile,FileFd::WriteEmpty);

-      DynamicMMap Map(CacheF,MMap::Public);
+      DynamicMMap Map(CacheF,MMap::Public,MapSize);

       if (_error->PendingError() == true)
         return false;
 
       if (_error->PendingError() == true)
         return false;
 


@@ -746,7 +769,7 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress)
 
    FileFd SCacheF(SCacheFile,FileFd::ReadOnly);
    FileFd CacheF(CacheFile,FileFd::WriteEmpty);
 
    FileFd SCacheF(SCacheFile,FileFd::ReadOnly);
    FileFd CacheF(CacheFile,FileFd::WriteEmpty);

-   DynamicMMap Map(CacheF,MMap::Public);
+   DynamicMMap Map(CacheF,MMap::Public,MapSize);

    if (_error->PendingError() == true)
       return false;
    
    if (_error->PendingError() == true)
       return false;
    


@@ -759,7 +782,7 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress)
    
    // Compute the progress
    unsigned long TotalSize = 0;
    
    // Compute the progress
    unsigned long TotalSize = 0;

-   if (pkgAddSourcesSize(TotalSize) == false)
+   if (pkgAddStatusSize(TotalSize) == false)

       return false;
 
    unsigned long CurrentSize = 0;
       return false;
 
    unsigned long CurrentSize = 0;


@@ -773,6 +796,8 @@ bool pkgMakeStatusCache(pkgSourceList &List,OpProgress &Progress)
    creates a memory block and puts the cache in there. */
 MMap *pkgMakeStatusCacheMem(pkgSourceList &List,OpProgress &Progress)
 {
    creates a memory block and puts the cache in there. */
 MMap *pkgMakeStatusCacheMem(pkgSourceList &List,OpProgress &Progress)
 {

+   unsigned long MapSize = _config->FindI("APT::Cache-Limit",4*1024*1024);
+   

    /* If the cache file is writeable this is just a wrapper for
       MakeStatusCache */
    string CacheFile = _config->FindFile("Dir::Cache::pkgcache");
    /* If the cache file is writeable this is just a wrapper for
       MakeStatusCache */
    string CacheFile = _config->FindFile("Dir::Cache::pkgcache");


@@ -807,7 +832,7 @@ MMap *pkgMakeStatusCacheMem(pkgSourceList &List,OpProgress &Progress)
    // Rebuild the source and package caches   
    if (SrcOk == false)
    {
    // Rebuild the source and package caches   
    if (SrcOk == false)
    {

-      DynamicMMap *Map = new DynamicMMap(MMap::Public);
+      DynamicMMap *Map = new DynamicMMap(MMap::Public,MapSize);

       if (_error->PendingError() == true)
       {
         delete Map;
       if (_error->PendingError() == true)
       {
         delete Map;


@@ -854,7 +879,7 @@ MMap *pkgMakeStatusCacheMem(pkgSourceList &List,OpProgress &Progress)
    // We use the source cache to generate the package cache
    string SCacheFile = _config->FindFile("Dir::Cache::srcpkgcache");
    FileFd SCacheF(SCacheFile,FileFd::ReadOnly);
    // We use the source cache to generate the package cache
    string SCacheFile = _config->FindFile("Dir::Cache::srcpkgcache");
    FileFd SCacheF(SCacheFile,FileFd::ReadOnly);

-   DynamicMMap *Map = new DynamicMMap(MMap::Public);
+   DynamicMMap *Map = new DynamicMMap(MMap::Public,MapSize);

    if (_error->PendingError() == true)
    {
       delete Map;
    if (_error->PendingError() == true)
    {
       delete Map;


@@ -873,7 +898,7 @@ MMap *pkgMakeStatusCacheMem(pkgSourceList &List,OpProgress &Progress)
    
    // Compute the progress
    unsigned long TotalSize = 0;
    
    // Compute the progress
    unsigned long TotalSize = 0;

-   if (pkgAddSourcesSize(TotalSize) == false)
+   if (pkgAddStatusSize(TotalSize) == false)

    {
       delete Map;
       return 0;
    {
       delete Map;
       return 0;