Merge remote-tracking branch 'donkult/debian/experimental' into debian/experimental

[apt.git] / apt-inst / contrib / extracttar.cc

diff --git a/apt-inst/contrib/extracttar.cc b/apt-inst/contrib/extracttar.cc
index 41301d1a684c54b66d1e00e52abd20a4eaba595d..be0b69d96e66bfc0a1acad0668bfdcbd9cdc01f3 100644 (file)
--- a/apt-inst/contrib/extracttar.cc
+++ b/apt-inst/contrib/extracttar.cc
@@ -23,9 +23,11 @@
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/configuration.h>
-#include <apt-pkg/macros.h>
+#include <apt-pkg/fileutl.h>
 
-#include <stdlib.h>
+#include <string.h>
+#include <algorithm>
+#include <string>
 #include <unistd.h>
 #include <signal.h>
 #include <fcntl.h>
@@ -58,9 +60,13 @@ struct ExtractTar::TarHeader
 // ExtractTar::ExtractTar - Constructor                                        /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-ExtractTar::ExtractTar(FileFd &Fd,unsigned long Max,string DecompressionProgram) : File(Fd), 
-                         MaxInSize(Max), DecompressProg(DecompressionProgram)
-
+#if APT_PKG_ABI >= 413
+ExtractTar::ExtractTar(FileFd &Fd,unsigned long long Max,string DecompressionProgram)
+       : File(Fd), MaxInSize(Max), DecompressProg(DecompressionProgram)
+#else
+ExtractTar::ExtractTar(FileFd &Fd,unsigned long Max,string DecompressionProgram)
+       : File(Fd), MaxInSize(Max), DecompressProg(DecompressionProgram)
+#endif
 {
    GZPid = -1;
    Eof = false;
@@ -120,7 +126,7 @@ bool ExtractTar::StartGzip()
    int Pipes[2];
    if (pipe(Pipes) != 0)
       return _error->Errno("pipe",_("Failed to create pipes"));
-   
+
    // Fork off the process
    GZPid = ExecFork();
 
@@ -136,9 +142,9 @@ bool ExtractTar::StartGzip()
       dup2(Fd,STDERR_FILENO);
       close(Fd);
       SetCloseExec(STDOUT_FILENO,false);
-      SetCloseExec(STDIN_FILENO,false);      
+      SetCloseExec(STDIN_FILENO,false);
       SetCloseExec(STDERR_FILENO,false);
-      
+
       const char *Args[3];
       string confvar = string("dir::bin::") + DecompressProg;
       string argv0 = _config->Find(confvar.c_str(),DecompressProg.c_str());
@@ -265,7 +271,7 @@ bool ExtractTar::Go(pkgDirStream &Stream)
 
         case GNU_LongLink:
         {
-           unsigned long Length = Itm.Size;
+           unsigned long long Length = Itm.Size;
            unsigned char Block[512];
            while (Length > 0)
            {
@@ -284,7 +290,7 @@ bool ExtractTar::Go(pkgDirStream &Stream)
         
         case GNU_LongName:
         {
-           unsigned long Length = Itm.Size;
+           unsigned long long Length = Itm.Size;
            unsigned char Block[512];
            while (Length > 0)
            {
@@ -313,11 +319,11 @@ bool ExtractTar::Go(pkgDirStream &Stream)
            return false;
       
       // Copy the file over the FD
-      unsigned long Size = Itm.Size;
+      unsigned long long Size = Itm.Size;
       while (Size != 0)
       {
         unsigned char Junk[32*1024];
-        unsigned long Read = min(Size,(unsigned long)sizeof(Junk));
+        unsigned long Read = min(Size, (unsigned long long)sizeof(Junk));
         if (InFd.Read(Junk,((Read+511)/512)*512) == false)
            return false;