X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/ca4907db7c8ec2d409a9ca32aeb2ccb4c3cd40aa..37141fe491b515beb04bd1d9f016a96154de7c4a:/ftparchive/contents.cc

diff --git a/ftparchive/contents.cc b/ftparchive/contents.cc
index fb1438f74..0ce15b3d6 100644
--- a/ftparchive/contents.cc
+++ b/ftparchive/contents.cc
@@ -33,15 +33,20 @@
    ##################################################################### */
 									/*}}}*/
 // Include Files							/*{{{*/
-#include "contents.h"
+#include <config.h>
 
-#include <apti18n.h>
-#include <apt-pkg/extracttar.h>
+#include <apt-pkg/debfile.h>
+#include <apt-pkg/dirstream.h>
 #include <apt-pkg/error.h>
+#include <apt-pkg/fileutl.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <malloc.h>    
+
+#include "contents.h"
+
+#include <apti18n.h>
 									/*}}}*/
 
 // GenContents::~GenContents - Free allocated memory			/*{{{*/
@@ -95,7 +100,7 @@ void *GenContents::Node::operator new(size_t Amount,GenContents *Owner)
    if (Owner->NodeLeft == 0)
    {
       Owner->NodeLeft = 10000;
-      Owner->NodePool = (Node *)malloc(Amount*Owner->NodeLeft);
+      Owner->NodePool = static_cast<Node *>(malloc(Amount*Owner->NodeLeft));
       BigBlock *Block = new BigBlock;
       Block->Block = Owner->NodePool;
       Block->Next = Owner->BlockList;
@@ -228,25 +233,25 @@ void GenContents::Add(const char *Dir,const char *Package)
    
    // The final component if it does not have a trailing /
    if (I - Start >= 1)
-      Root = Grab(Root,Start,Package);
+      Grab(Root,Start,Package);
 }
 									/*}}}*/
 // GenContents::WriteSpace - Write a given number of white space chars	/*{{{*/
 // ---------------------------------------------------------------------
 /* We mod 8 it and write tabs where possible. */
-void GenContents::WriteSpace(FILE *Out,unsigned int Current,unsigned int Target)
+void GenContents::WriteSpace(std::string &out, size_t Current, size_t Target)
 {
    if (Target <= Current)
       Target = Current + 1;
-   
+
    /* Now we write tabs so long as the next tab stop would not pass
       the target */
    for (; (Current/8 + 1)*8 < Target; Current = (Current/8 + 1)*8)
-      fputc('\t',Out);
+      out.append("\t");
 
    // Fill the last bit with spaces
    for (; Current < Target; Current++)
-      fputc(' ',Out);
+      out.append(" ");
 }
 									/*}}}*/
 // GenContents::Print - Display the tree				/*{{{*/
@@ -255,13 +260,13 @@ void GenContents::WriteSpace(FILE *Out,unsigned int Current,unsigned int Target)
    calls itself and runs over each section of the tree printing out
    the pathname and the hit packages. We use Buf to build the pathname
    summed over all the directory parents of this node. */
-void GenContents::Print(FILE *Out)
+void GenContents::Print(FileFd &Out)
 {
    char Buffer[1024];
    Buffer[0] = 0;
    DoPrint(Out,&Root,Buffer);
 }
-void GenContents::DoPrint(FILE *Out,GenContents::Node *Top, char *Buf)
+void GenContents::DoPrint(FileFd &Out,GenContents::Node *Top, char *Buf)
 {
    if (Top == 0)
       return;
@@ -274,66 +279,56 @@ void GenContents::DoPrint(FILE *Out,GenContents::Node *Top, char *Buf)
    if (Top->Path != 0)
    {
       strcat(Buf,Top->Path);
-      
+
       // Do not show the item if it is a directory with dups
       if (Top->Path[strlen(Top->Path)-1] != '/' /*|| Top->Dups == 0*/)
       {
-	 fputs(Buf,Out);
-	 WriteSpace(Out,strlen(Buf),60);
+	 std::string out = Buf;
+	 WriteSpace(out, out.length(), 60);
 	 for (Node *I = Top; I != 0; I = I->Dups)
 	 {
 	    if (I != Top)
-	       fputc(',',Out);
-	    fputs(I->Package,Out);
+	       out.append(",");
+	    out.append(I->Package);
 	 }
-         fputc('\n',Out);
-      }      
-   }   
-   
+         out.append("\n");
+	 Out.Write(out.c_str(), out.length());
+      }
+   }
+
    // Go along the directory link
    DoPrint(Out,Top->DirDown,Buf);
    *OldEnd = 0;
-   
+
    // Go right
    DoPrint(Out,Top->BTreeRight,Buf);  
 }
 									/*}}}*/
-
+// ContentsExtract Constructor						/*{{{*/
+ContentsExtract::ContentsExtract()
+   : Data(0), MaxSize(0), CurSize(0)
+{
+}
+									/*}}}*/
+// ContentsExtract Destructor						/*{{{*/
+ContentsExtract::~ContentsExtract()
+{
+   free(Data);
+}
+									/*}}}*/
 // ContentsExtract::Read - Read the archive				/*{{{*/
 // ---------------------------------------------------------------------
 /* */
 bool ContentsExtract::Read(debDebFile &Deb)
 {
    Reset();
-   
-   // Get the archive member and positition the file 
-   const ARArchive::Member *Member = Deb.GotoMember("data.tar.gz");
-   const char *Compressor = "gzip";
-   if (Member == 0) {
-      Member = Deb.GotoMember("data.tar.bz2");
-      Compressor = "bzip2";
-   }
-   if (Member == 0) {
-      Member = Deb.GotoMember("data.tar.lzma");
-      Compressor = "lzma";
-   }
-   if (Member == 0) {
-      _error->Error(_("Internal error, could not locate member %s"),
-		    "data.tar.{gz,bz2,lzma}");
-      return false;
-   }
-      
-   // Extract it.
-   ExtractTar Tar(Deb.GetFile(),Member->Size,Compressor);
-   if (Tar.Go(*this) == false)
-      return false;   
-   return true;   
+   return Deb.ExtractArchive(*this);
 }
 									/*}}}*/
 // ContentsExtract::DoItem - Extract an item				/*{{{*/
 // ---------------------------------------------------------------------
 /* This just tacks the name onto the end of our memory buffer */
-bool ContentsExtract::DoItem(Item &Itm,int &Fd)
+bool ContentsExtract::DoItem(Item &Itm, int &/*Fd*/)
 {
    unsigned long Len = strlen(Itm.Name);
    
@@ -368,7 +363,7 @@ bool ContentsExtract::DoItem(Item &Itm,int &Fd)
 // ContentsExtract::TakeContents - Load the contents data		/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-bool ContentsExtract::TakeContents(const void *NewData,unsigned long Length)
+bool ContentsExtract::TakeContents(const void *NewData,unsigned long long Length)
 {
    if (Length == 0)
    {
@@ -399,7 +394,7 @@ bool ContentsExtract::TakeContents(const void *NewData,unsigned long Length)
 // ContentsExtract::Add - Read the contents data into the sorter	/*{{{*/
 // ---------------------------------------------------------------------
 /* */
-void ContentsExtract::Add(GenContents &Contents,string Package)
+void ContentsExtract::Add(GenContents &Contents,std::string const &Package)
 {
    const char *Start = Data;
    char *Pkg = Contents.Mystrdup(Package.c_str());