test if TMPDIR is accessible before using

[apt.git] / methods / cdrom.cc

diff --git a/methods/cdrom.cc b/methods/cdrom.cc
index c8ec322ee9b6b716c9a34b9f43d006334791bbb1..74e2ecc6b632d138e464cb88951449385c6478a9 100644 (file)
--- a/methods/cdrom.cc
+++ b/methods/cdrom.cc
@@ -8,17 +8,20 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
+#include <config.h>
+
 #include <apt-pkg/acquire-method.h>
 #include <apt-pkg/cdrom.h>
 #include <apt-pkg/cdromutl.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/fileutl.h>
+#include <apt-pkg/strutl.h>
 #include <apt-pkg/hashes.h>
 
+#include <string>
+#include <vector>
 #include <sys/stat.h>
-#include <unistd.h>
-#include <dlfcn.h>
 
 #include <iostream>
 #include <apti18n.h>
@@ -38,7 +41,7 @@ class CDROMMethod : public pkgAcqMethod
    pkgUdevCdromDevices UdevCdroms;
  
    bool IsCorrectCD(URI want, string MountPath, string& NewID);
-   bool AutoDetectAndMount(URI, string &NewID);
+   bool AutoDetectAndMount(const URI, string &NewID);
    virtual bool Fetch(FetchItem *Itm);
    string GetID(string Name);
    virtual void Exit();
@@ -54,11 +57,12 @@ class CDROMMethod : public pkgAcqMethod
 CDROMMethod::CDROMMethod() : pkgAcqMethod("1.0",SingleInstance | LocalOnly |
                                          SendConfig | NeedsCleanup |
                                          Removable), 
-                                          DatabaseLoaded(false), 
+                                          DatabaseLoaded(false),
+                                         Debug(false),
                                           MountedByApt(false)
 {
    UdevCdroms.Dlopen();
-};
+}
                                                                        /*}}}*/
 // CDROMMethod::Exit - Unmount the disc if necessary                   /*{{{*/
 // ---------------------------------------------------------------------
@@ -92,7 +96,7 @@ string CDROMMethod::GetID(string Name)
 // CDROMMethod::AutoDetectAndMount                                      /*{{{*/
 // ---------------------------------------------------------------------
 /* Modifies class varaiable CDROM to the mountpoint */
-bool CDROMMethod::AutoDetectAndMount(URI Get, string &NewID)
+bool CDROMMethod::AutoDetectAndMount(const URI Get, string &NewID)
 {
    vector<struct CdromDevice> v = UdevCdroms.Scan();
 
@@ -116,9 +120,9 @@ bool CDROMMethod::AutoDetectAndMount(URI Get, string &NewID)
       return false;
 
    // check if we have the mount point
-   const char* AptMountPoint = "/media/apt";
+   string AptMountPoint = _config->FindDir("Dir::Media::MountPath");
    if (!FileExists(AptMountPoint))
-      mkdir(AptMountPoint, 0750);
+      mkdir(AptMountPoint.c_str(), 0750);
 
    // now try mounting
    for (unsigned int i=0; i < v.size(); i++)
@@ -220,7 +224,7 @@ bool CDROMMethod::Fetch(FetchItem *Itm)
    }
 
    bool AutoDetect = _config->FindB("Acquire::cdrom::AutoDetect", true);
-   CDROM = _config->FindDir("Acquire::cdrom::mount","/cdrom/");
+   CDROM = _config->FindDir("Acquire::cdrom::mount");
    if (Debug)
       clog << "Looking for CDROM at " << CDROM << endl;
 
@@ -264,7 +268,7 @@ bool CDROMMethod::Fetch(FetchItem *Itm)
 
    Hashes Hash;
    FileFd Fd(Res.Filename, FileFd::ReadOnly);
-   Hash.AddFD(Fd.Fd(), Fd.Size());
+   Hash.AddFD(Fd);
    Res.TakeHashes(Hash);
 
    URIDone(Res);