diff options
| -rw-r--r-- | apt-pkg/cdrom.cc | 5 | ||||
| -rw-r--r-- | apt-pkg/cdrom.h | 2 | ||||
| -rw-r--r-- | methods/cdrom.cc | 105 |
3 files changed, 63 insertions, 49 deletions
diff --git a/apt-pkg/cdrom.cc b/apt-pkg/cdrom.cc index 157f0ea3c..8be26e2bc 100644 --- a/apt-pkg/cdrom.cc +++ b/apt-pkg/cdrom.cc @@ -847,7 +847,7 @@ bool pkgCdrom::Add(pkgCdromStatus *log) pkgUdevCdromDevices::pkgUdevCdromDevices() - : libudev_handle(NULL), Dlopened(false) + : libudev_handle(NULL) { } @@ -856,7 +856,7 @@ bool pkgUdevCdromDevices::Dlopen() { // alread open - if(Dlopened) + if(libudev_handle != NULL) return true; // see if we can get libudev @@ -878,7 +878,6 @@ pkgUdevCdromDevices::Dlopen() udev_list_entry_get_next = (udev_list_entry* (*)(udev_list_entry*))dlsym(h, "udev_list_entry_get_next"); udev_device_get_property_value = (const char* (*)(udev_device *, const char *))dlsym(h, "udev_device_get_property_value"); - Dlopened = true; return true; } diff --git a/apt-pkg/cdrom.h b/apt-pkg/cdrom.h index 74667297e..13e7203f4 100644 --- a/apt-pkg/cdrom.h +++ b/apt-pkg/cdrom.h @@ -77,8 +77,6 @@ struct CdromDevice class pkgUdevCdromDevices { - private: - bool Dlopened; protected: // libudev dlopen stucture void *libudev_handle; diff --git a/methods/cdrom.cc b/methods/cdrom.cc index a677022ad..9802eb46c 100644 --- a/methods/cdrom.cc +++ b/methods/cdrom.cc @@ -29,12 +29,16 @@ using namespace std; class CDROMMethod : public pkgAcqMethod { bool DatabaseLoaded; + bool Debug; + ::Configuration Database; string CurrentID; string CDROM; bool MountedByApt; + pkgUdevCdromDevices UdevCdroms; bool IsCorrectCD(URI want, string MountPath); + bool AutoDetectAndMount(URI); virtual bool Fetch(FetchItem *Itm); string GetID(string Name); virtual void Exit(); @@ -53,8 +57,7 @@ CDROMMethod::CDROMMethod() : pkgAcqMethod("1.0",SingleInstance | LocalOnly | DatabaseLoaded(false), MountedByApt(false) { - - + UdevCdroms.Dlopen(); }; /*}}}*/ // CDROMMethod::Exit - Unmount the disc if necessary /*{{{*/ @@ -86,13 +89,63 @@ string CDROMMethod::GetID(string Name) return string(); } /*}}}*/ +// CDROMMethod::AutoDetectAndMount /*{{{*/ +// --------------------------------------------------------------------- +/* Modifies class varaiable CDROM to the mountpoint */ +bool CDROMMethod::AutoDetectAndMount(URI Get) +{ + vector<struct CdromDevice> v = UdevCdroms.Scan(); + + // first check if its mounted somewhere already + for (unsigned int i=0; i < v.size(); i++) + { + if (v[i].Mounted) + { + if (Debug) + clog << "Checking mounted cdrom device " << v[i].DeviceName << endl; + if (IsCorrectCD(Get, v[i].MountPath)) + { + CDROM = v[i].MountPath; + return true; + } + } + } + + // we are not supposed to mount, exit + if (_config->FindB("APT::CDROM::NoMount",false) == true) + return false; + + // check if we have the mount point + if (!FileExists("/media/apt")) + mkdir("/media/apt", 0755); + // now try mounting + for (unsigned int i=0; i < v.size(); i++) + { + if (!v[i].Mounted) + { + if(MountCdrom("/media/apt", v[i].DeviceName)) + { + if (IsCorrectCD(Get, "/media/apt")) + { + MountedByApt = true; + CDROM = "/media/apt"; + return true; + } else { + UnmountCdrom("/media/apt"); + } + } + } + } + + return false; +} + /*}}}*/ // CDROMMethod::IsCorrectCD /*{{{*/ // --------------------------------------------------------------------- /* */ bool CDROMMethod::IsCorrectCD(URI want, string MountPath) { - bool Debug = _config->FindB("Debug::Acquire::cdrom",false); string NewID; for (unsigned int Version = 2; Version != 0; Version--) @@ -100,7 +153,7 @@ bool CDROMMethod::IsCorrectCD(URI want, string MountPath) if (IdentCdrom(MountPath,NewID,Version) == false) return false; - if (Debug == true) + if (Debug) clog << "ID " << Version << " " << NewID << endl; // A hit @@ -116,11 +169,12 @@ bool CDROMMethod::IsCorrectCD(URI want, string MountPath) /* */ bool CDROMMethod::Fetch(FetchItem *Itm) { + FetchResult Res; + URI Get = Itm->Uri; string File = Get.Path; - FetchResult Res; + Debug = _config->FindB("Debug::Acquire::cdrom", false); - bool Debug = _config->FindB("Debug::Acquire::cdrom",false); if (Debug) clog << "CDROMMethod::Fetch " << Itm->Uri << endl; @@ -173,49 +227,12 @@ bool CDROMMethod::Fetch(FetchItem *Itm) if (CDROM[0] == '.') CDROM= SafeGetCWD() + '/' + CDROM; string NewID; - pkgUdevCdromDevices udev; while (CurrentID.empty() == true) { - // hrm, ugly the loop here if (CDROM == "apt-udev-auto/") - { - if(udev.Dlopen()) - { - vector<struct CdromDevice> v = udev.Scan(); - for (unsigned int i=0; i < v.size(); i++) - { - if (Debug) - clog << "Have cdrom device " << v[i].DeviceName << endl; - if (!v[i].Mounted) - { - if (!FileExists("/media/apt")) - mkdir("/media/apt", 0755); - if(MountCdrom("/media/apt", v[i].DeviceName)) - { - if (IsCorrectCD(Get, "/media/apt")) - { - MountedByApt = true; - CDROM = "/media/apt"; - break; - } else { - UnmountCdrom("/media/apt"); - } - } - } else { - if (IsCorrectCD(Get, v[i].MountPath)) - { - CDROM = v[i].MountPath; - break; - } - } - } - } else { - _error->WarningE("udev.Dlopen() failed","foo"); - } - } + AutoDetectAndMount(Get); - bool Hit = false; if(!IsMounted(CDROM)) MountedByApt = MountCdrom(CDROM); |