+
+
+/* This is in _common so we can use it in unit tests */
+optional<OSXMediaPath>
+analyse_osx_media_path (string path)
+{
+ using namespace boost::algorithm;
+
+ if (path.find("/IOHDIXController") != string::npos) {
+ /* This is a disk image, so we completely ignore it */
+ LOG_DISK_NC("Ignoring this as it seems to be a disk image");
+ return {};
+ }
+
+ OSXMediaPath mp;
+ if (starts_with(path, "IODeviceTree:")) {
+ mp.real = true;
+ } else if (starts_with(path, "IOService:")) {
+ mp.real = false;
+ } else {
+ return {};
+ }
+
+ vector<string> bits;
+ split(bits, path, boost::is_any_of("/"));
+ for (auto i: bits) {
+ if (starts_with(i, "PRT")) {
+ mp.prt = i;
+ }
+ }
+
+ return mp;
+}
+
+
+/* This is in _common so we can use it in unit tests */
+vector<Drive>
+osx_disks_to_drives (vector<OSXDisk> disks)
+{
+ using namespace boost::algorithm;
+
+ /* Mark disks containing mounted partitions as themselves mounted */
+ for (auto& i: disks) {
+ if (!i.whole) {
+ continue;
+ }
+ for (auto& j: disks) {
+ if (!j.mount_points.empty() && starts_with(j.mount_point, i.mount_point)) {
+ LOG_DISK("Marking %1 as mounted because %2 is", i.mount_point, j.mount_point);
+ std::copy(j.mount_points.begin(), j.mount_points.end(), back_inserter(i.mount_points));
+ }
+ }
+ }
+
+ /* Make a map of the PRT codes and mount points of mounted, synthesized disks */
+ map<string, vector<boost::filesystem::path>> mounted_synths;
+ for (auto const& i: disks) {
+ if (!i.real && !i.mount_points.empty()) {
+ LOG_DISK("Found a mounted synth %1 with %2", i.mount_point, i.prt);
+ mounted_synths[i.prt] = i.mount_points;
+ }
+ }
+
+ /* Mark containers of those mounted synths as themselves mounted */
+ for (auto& i: disks) {
+ if (i.real) {
+ auto j = mounted_synths.find(i.prt);
+ if (j != mounted_synths.end()) {
+ LOG_DISK("Marking %1 (%2) as mounted because it contains a mounted synth", i.mount_point, i.prt);
+ std::copy(j->second.begin(), j->second.end(), back_inserter(i.mount_points));
+ }
+ }
+ }
+
+ vector<Drive> drives;
+ for (auto const& i: disks) {
+ if (i.whole) {
+ /* A whole disk that is not a container for a mounted synth */
+ drives.push_back(Drive(i.mount_point, i.mount_points, i.size, i.vendor, i.model));
+ LOG_DISK_NC(drives.back().log_summary());
+ }
+ }
+
+ return drives;
+}