apt-pkg/cdrom.{cc,h}: add (ugly) workaround to ensure the ABI is not broken (also...

diff --git a/apt-pkg/cdrom.cc b/apt-pkg/cdrom.cc
index 55600fe57e6d40cb456a215dd24a192080fdbb08..36a1d7f12c3be7af2b0d63b7c36d04de8ca9a435 100644 (file)
--- a/apt-pkg/cdrom.cc
+++ b/apt-pkg/cdrom.cc
@@ -854,7 +854,9 @@ pkgUdevCdromDevices::Dlopen()                                       /*{{{*/
    libudev_handle = h;
    udev_new = (udev* (*)(void)) dlsym(h, "udev_new");
    udev_enumerate_add_match_property = (int (*)(udev_enumerate*, const char*, const char*))dlsym(h, "udev_enumerate_add_match_property");
    libudev_handle = h;
    udev_new = (udev* (*)(void)) dlsym(h, "udev_new");
    udev_enumerate_add_match_property = (int (*)(udev_enumerate*, const char*, const char*))dlsym(h, "udev_enumerate_add_match_property");

+#if 0 // FIXME: uncomment on next ABI break

    udev_enumerate_add_match_sysattr = (int (*)(udev_enumerate*, const char*, const char*))dlsym(h, "udev_enumerate_add_match_sysattr");
    udev_enumerate_add_match_sysattr = (int (*)(udev_enumerate*, const char*, const char*))dlsym(h, "udev_enumerate_add_match_sysattr");

+#endif

    udev_enumerate_scan_devices = (int (*)(udev_enumerate*))dlsym(h, "udev_enumerate_scan_devices");
    udev_enumerate_get_list_entry = (udev_list_entry* (*)(udev_enumerate*))dlsym(h, "udev_enumerate_get_list_entry");
    udev_device_new_from_syspath = (udev_device* (*)(udev*, const char*))dlsym(h, "udev_device_new_from_syspath");
    udev_enumerate_scan_devices = (int (*)(udev_enumerate*))dlsym(h, "udev_enumerate_scan_devices");
    udev_enumerate_get_list_entry = (udev_list_entry* (*)(udev_enumerate*))dlsym(h, "udev_enumerate_get_list_entry");
    udev_device_new_from_syspath = (udev_device* (*)(udev*, const char*))dlsym(h, "udev_device_new_from_syspath");


@@ -895,8 +897,13 @@ pkgUdevCdromDevices::ScanForRemovable(bool CdromOnly)
    enumerate = udev_enumerate_new (udev_ctx);
    if (CdromOnly)
       udev_enumerate_add_match_property(enumerate, "ID_CDROM", "1");
    enumerate = udev_enumerate_new (udev_ctx);
    if (CdromOnly)
       udev_enumerate_add_match_property(enumerate, "ID_CDROM", "1");

-   else
+   else {
+#if 1 // FIXME: remove the next two lines on the next ABI break
+      int (*udev_enumerate_add_match_sysattr)(struct udev_enumerate *udev_enumerate, const char *property, const char *value);
+      udev_enumerate_add_match_sysattr = (int (*)(udev_enumerate*, const char*, const char*))dlsym(libudev_handle, "udev_enumerate_add_match_sysattr");
+#endif

       udev_enumerate_add_match_sysattr(enumerate, "removable", "1");
       udev_enumerate_add_match_sysattr(enumerate, "removable", "1");

+   }

 
    udev_enumerate_scan_devices (enumerate);
    devices = udev_enumerate_get_list_entry (enumerate);
 
    udev_enumerate_scan_devices (enumerate);
    devices = udev_enumerate_get_list_entry (enumerate);

diff --git a/apt-pkg/cdrom.h b/apt-pkg/cdrom.h
index 032fae755bcdd9f11d7cda4c5917eb0758c39247..e83c385829bfc965fb3279ff440118198ac371ce 100644 (file)
--- a/apt-pkg/cdrom.h
+++ b/apt-pkg/cdrom.h
@@ -92,7 +92,9 @@ class pkgUdevCdromDevices                                             /*{{{*/
    struct udev_enumerate *(*udev_enumerate_new) (struct udev *udev);
    struct udev_list_entry *(*udev_list_entry_get_next)(struct udev_list_entry *list_entry);
    const char* (*udev_device_get_property_value)(struct udev_device *udev_device, const char *key);
    struct udev_enumerate *(*udev_enumerate_new) (struct udev *udev);
    struct udev_list_entry *(*udev_list_entry_get_next)(struct udev_list_entry *list_entry);
    const char* (*udev_device_get_property_value)(struct udev_device *udev_device, const char *key);

+#if 0 // FIXME: uncomment on next ABI break

    int (*udev_enumerate_add_match_sysattr)(struct udev_enumerate *udev_enumerate, const char *property, const char *value);
    int (*udev_enumerate_add_match_sysattr)(struct udev_enumerate *udev_enumerate, const char *property, const char *value);

+#endif 

    // end libudev dlopen
    
  public:
    // end libudev dlopen
    
  public: