X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fcross_osx.cc;h=b9b7796a21a73c71e2fb59ac972134fd4ed3439f;hb=924f4edb20d14bc697956254951fb87513cf2e19;hp=a363f0570b98af54779f5ac5d8d59823dd35733f;hpb=350afcbc40fffd8c8780180e153a2ee91088f562;p=dcpomatic.git diff --git a/src/lib/cross_osx.cc b/src/lib/cross_osx.cc index a363f0570..b9b7796a2 100644 --- a/src/lib/cross_osx.cc +++ b/src/lib/cross_osx.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012-2020 Carl Hetherington + Copyright (C) 2012-2021 Carl Hetherington This file is part of DCP-o-matic. @@ -18,20 +18,25 @@ */ + #include "cross.h" #include "compose.hpp" #include "log.h" #include "dcpomatic_log.h" #include "config.h" #include "exceptions.h" +#include "warnings.h" #include #include extern "C" { #include } #include -#include #include +#if BOOST_VERSION >= 106100 +#include +#endif +#include #include #include #include @@ -48,6 +53,7 @@ extern "C" { #include "i18n.h" + using std::pair; using std::list; using std::ifstream; @@ -58,8 +64,11 @@ using std::vector; using std::cerr; using std::cout; using std::runtime_error; -using boost::shared_ptr; +using std::map; +using std::shared_ptr; using boost::optional; +using std::function; + /** @param s Number of seconds to sleep for */ void @@ -68,12 +77,14 @@ dcpomatic_sleep_seconds (int s) sleep (s); } + void dcpomatic_sleep_milliseconds (int ms) { usleep (ms * 1000); } + /** @return A string of CPU information (model name etc.) */ string cpu_info () @@ -82,79 +93,78 @@ cpu_info () char buffer[64]; size_t N = sizeof (buffer); - if (sysctlbyname ("machdep.cpu.brand_string", buffer, &N, 0, 0) == 0) { + if (sysctlbyname("machdep.cpu.brand_string", buffer, &N, 0, 0) == 0) { info = buffer; } return info; } -/** @return Path of the Contents directory in the .app */ + boost::filesystem::path -app_contents () -{ - /* Could use boost::dll::program_location().parent_path().parent_path() but that - * boost library isn't in the 10.6 environment we're currently using and I don't - * really want to change it right now. - */ - uint32_t size = 1024; - char buffer[size]; - if (_NSGetExecutablePath (buffer, &size)) { - throw runtime_error ("_NSGetExecutablePath failed"); - } +directory_containing_executable () +{ + return boost::dll::program_location().parent_path(); +} - boost::filesystem::path path (buffer); - path = boost::filesystem::canonical (path); - path = path.parent_path (); - path = path.parent_path (); - return path; + +boost::filesystem::path +resources_path () +{ + return directory_containing_executable().parent_path() / "Resources"; } + boost::filesystem::path -shared_path () +xsd_path () { - return app_contents() / "Resources"; + return resources_path() / "xsd"; } + +boost::filesystem::path +tags_path () +{ + return resources_path() / "tags"; +} + + void run_ffprobe (boost::filesystem::path content, boost::filesystem::path out) { - boost::filesystem::path path = app_contents(); - path /= "MacOS"; - path /= "ffprobe"; + auto path = directory_containing_executable () / "ffprobe"; string ffprobe = "\"" + path.string() + "\" \"" + content.string() + "\" 2> \"" + out.string() + "\""; LOG_GENERAL (N_("Probing with %1"), ffprobe); system (ffprobe.c_str ()); } -list > + + +list> mount_info () { - list > m; - return m; + return {}; } + boost::filesystem::path openssl_path () { - boost::filesystem::path path = app_contents(); - path /= "MacOS"; - path /= "openssl"; - return path; + return directory_containing_executable() / "openssl"; } + #ifdef DCPOMATIC_DISK +/* Note: this isn't actually used at the moment as the disk writer is started as a service */ boost::filesystem::path disk_writer_path () { - boost::filesystem::path path = app_contents(); - path /= "MacOS"; - path /= "dcpomatic2_disk_writer"; - return path; + return directory_containing_executable() / "dcpomatic2_disk_writer"; } #endif + /* Apparently there is no way to create an ofstream using a UTF-8 filename under Windows. We are hence reduced to using fopen with this wrapper. @@ -162,91 +172,95 @@ disk_writer_path () FILE * fopen_boost (boost::filesystem::path p, string t) { - return fopen (p.c_str(), t.c_str ()); + return fopen (p.c_str(), t.c_str()); } + int dcpomatic_fseek (FILE* stream, int64_t offset, int whence) { return fseek (stream, offset, whence); } + void Waker::nudge () { } + Waker::Waker () { boost::mutex::scoped_lock lm (_mutex); - /* We should use this */ - // IOPMAssertionCreateWithName (kIOPMAssertionTypeNoIdleSleep, kIOPMAssertionLevelOn, CFSTR ("Encoding DCP"), &_assertion_id); - /* but it's not available on 10.5, so we use this */ - IOPMAssertionCreate (kIOPMAssertionTypeNoIdleSleep, kIOPMAssertionLevelOn, &_assertion_id); + IOPMAssertionCreateWithName (kIOPMAssertionTypeNoIdleSleep, kIOPMAssertionLevelOn, CFSTR ("Encoding DCP"), &_assertion_id); } + Waker::~Waker () { boost::mutex::scoped_lock lm (_mutex); IOPMAssertionRelease (_assertion_id); } + void -start_tool (boost::filesystem::path dcpomatic, string executable, string app) -{ - boost::filesystem::path batch = dcpomatic.parent_path (); - batch = batch.parent_path (); // MacOS - batch = batch.parent_path (); // Contents - batch = batch.parent_path (); // DCP-o-matic.app - batch = batch.parent_path (); // Applications - batch /= app; - batch /= "Contents"; - batch /= "MacOS"; - batch /= executable; +start_tool (string executable, string app) +{ + auto exe_path = directory_containing_executable(); + exe_path = exe_path.parent_path(); // Contents + exe_path = exe_path.parent_path(); // DCP-o-matic 2.app + exe_path = exe_path.parent_path(); // Applications + exe_path /= app; + exe_path /= "Contents"; + exe_path /= "MacOS"; + exe_path /= executable; pid_t pid = fork (); if (pid == 0) { - int const r = system (batch.string().c_str()); + LOG_GENERAL ("start_tool %1 %2 with path %3", executable, app, exe_path.string()); + int const r = system (exe_path.string().c_str()); exit (WEXITSTATUS (r)); + } else if (pid == -1) { + LOG_ERROR_NC("Fork failed in start_tool"); } } + void -start_batch_converter (boost::filesystem::path dcpomatic) +start_batch_converter () { - start_tool (dcpomatic, "dcpomatic2_batch", "DCP-o-matic\\ 2\\ Batch\\ Converter.app"); + start_tool ("dcpomatic2_batch", "DCP-o-matic\\ 2\\ Batch\\ Converter.app"); } + void -start_player (boost::filesystem::path dcpomatic) +start_player () { - start_tool (dcpomatic, "dcpomatic2_player", "DCP-o-matic\\ 2\\ Player.app"); + start_tool ("dcpomatic2_player", "DCP-o-matic\\ 2\\ Player.app"); } + uint64_t thread_id () { return (uint64_t) pthread_self (); } + int avio_open_boost (AVIOContext** s, boost::filesystem::path file, int flags) { return avio_open (s, file.c_str(), flags); } + boost::filesystem::path home_directory () { - return getenv("HOME"); + return getenv("HOME"); } -string -command_and_read (string cmd) -{ - return ""; -} /** @return true if this process is a 32-bit one running on a 64-bit-capable OS */ bool @@ -256,38 +270,52 @@ running_32_on_64 () return false; } + static optional get_vendor (CFDictionaryRef& description) { void const* str = CFDictionaryGetValue (description, kDADiskDescriptionDeviceVendorKey); if (!str) { - return optional(); + return {}; + } + + auto c_str = CFStringGetCStringPtr ((CFStringRef) str, kCFStringEncodingUTF8); + if (!c_str) { + return {}; } - string s = CFStringGetCStringPtr ((CFStringRef) str, kCFStringEncodingUTF8); + string s (c_str); boost::algorithm::trim (s); return s; } + static optional get_model (CFDictionaryRef& description) { void const* str = CFDictionaryGetValue (description, kDADiskDescriptionDeviceModelKey); if (!str) { - return optional(); + return {}; } - string s = CFStringGetCStringPtr ((CFStringRef) str, kCFStringEncodingUTF8); + auto c_str = CFStringGetCStringPtr ((CFStringRef) str, kCFStringEncodingUTF8); + if (!c_str) { + return {}; + } + + string s (c_str); boost::algorithm::trim (s); return s; } + struct MediaPath { bool real; ///< true for a "real" disk, false for a synthesized APFS one std::string prt; ///< "PRT" entry from the media path }; + static optional analyse_media_path (CFDictionaryRef& description) { @@ -295,22 +323,37 @@ analyse_media_path (CFDictionaryRef& description) void const* str = CFDictionaryGetValue (description, kDADiskDescriptionMediaPathKey); if (!str) { - return optional(); + LOG_DISK_NC("There is no MediaPathKey (no dictionary value)"); + return {}; + } + + auto path_key_cstr = CFStringGetCStringPtr((CFStringRef) str, kCFStringEncodingUTF8); + if (!path_key_cstr) { + LOG_DISK_NC("There is no MediaPathKey (no cstring)"); + return {}; + } + + string path(path_key_cstr); + LOG_DISK("MediaPathKey is %1", path); + + 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 {}; } - string path(CFStringGetCStringPtr((CFStringRef) str, kCFStringEncodingUTF8)); MediaPath mp; if (starts_with(path, "IODeviceTree:")) { mp.real = true; } else if (starts_with(path, "IOService:")) { mp.real = false; } else { - return optional(); + return {}; } vector bits; split(bits, path, boost::is_any_of("/")); - BOOST_FOREACH (string i, bits) { + for (auto i: bits) { if (starts_with(i, "PRT")) { mp.prt = i; } @@ -319,6 +362,7 @@ analyse_media_path (CFDictionaryRef& description) return mp; } + static bool is_whole_drive (DADiskRef& disk) { @@ -333,25 +377,34 @@ is_whole_drive (DADiskRef& disk) return whole_media; } -static bool -is_mounted (CFDictionaryRef& description) + +static optional +mount_point (CFDictionaryRef& description) { - CFURLRef volume_path_key = (CFURLRef) CFDictionaryGetValue (description, kDADiskDescriptionVolumePathKey); + auto volume_path_key = (CFURLRef) CFDictionaryGetValue (description, kDADiskDescriptionVolumePathKey); + if (!volume_path_key) { + return {}; + } + char mount_path_buffer[1024]; - return CFURLGetFileSystemRepresentation(volume_path_key, false, (UInt8 *) mount_path_buffer, sizeof(mount_path_buffer)); + if (!CFURLGetFileSystemRepresentation(volume_path_key, false, (UInt8 *) mount_path_buffer, sizeof(mount_path_buffer))) { + return {}; + } + return boost::filesystem::path(mount_path_buffer); } + /* Here follows some rather intricate and (probably) fragile code to find the list of available * "real" drives on macOS that we might want to write a DCP to. * - * We use the Disk Arbitration framework to give us a series of devices (/dev/disk0, /dev/disk1, - * /dev/disk1s1 and so on) and we use the API to gather useful information about these devices into + * We use the Disk Arbitration framework to give us a series of mount_points (/dev/disk0, /dev/disk1, + * /dev/disk1s1 and so on) and we use the API to gather useful information about these mount_points into * a vector of Disk structs. * * Then we read the Disks that we found and try to derive a list of drives that we should offer to the * user, with details of whether those drives are currently mounted or not. * - * At the basic level we find the "disk"-level devices, looking at whether any of their partitions are mounted. + * At the basic level we find the "disk"-level mount_points, looking at whether any of their partitions are mounted. * * This is complicated enormously by recent-ish macOS versions' habit of making `synthesized' volumes which * reflect data in `real' partitions. So, for example, we might have a real (physical) drive /dev/disk2 with @@ -367,28 +420,31 @@ is_mounted (CFDictionaryRef& description) struct Disk { - string device; + string mount_point; optional vendor; optional model; bool real; string prt; bool whole; - bool mounted; + vector mount_points; unsigned long size; }; + static void disk_appeared (DADiskRef disk, void* context) { - const char* bsd_name = DADiskGetBSDName (disk); + auto bsd_name = DADiskGetBSDName (disk); if (!bsd_name) { + LOG_DISK_NC("Disk with no BSDName appeared"); return; } LOG_DISK("%1 appeared", bsd_name); Disk this_disk; - this_disk.device = string("/dev/") + bsd_name; + this_disk.mount_point = string("/dev/") + bsd_name; + LOG_DISK("Mount point is %1", this_disk.mount_point); CFDictionaryRef description = DADiskCopyDescription (disk); @@ -396,7 +452,7 @@ disk_appeared (DADiskRef disk, void* context) this_disk.model = get_model (description); LOG_DISK("Vendor/model: %1 %2", this_disk.vendor.get_value_or("[none]"), this_disk.model.get_value_or("[none]")); - optional media_path = analyse_media_path (description); + auto media_path = analyse_media_path (description); if (!media_path) { LOG_DISK("Finding media path for %1 failed", bsd_name); return; @@ -405,28 +461,45 @@ disk_appeared (DADiskRef disk, void* context) this_disk.real = media_path->real; this_disk.prt = media_path->prt; this_disk.whole = is_whole_drive (disk); - this_disk.mounted = is_mounted (description); - LOG_DISK("%1 prt %2 whole %3 mounted %4", this_disk.real ? "Real" : "Synth", this_disk.prt, this_disk.whole ? "whole" : "part", this_disk.mounted ? "mounted" : "unmounted"); + auto mp = mount_point (description); + if (mp) { + this_disk.mount_points.push_back (*mp); + } - CFNumberGetValue ((CFNumberRef) CFDictionaryGetValue (description, kDADiskDescriptionMediaSizeKey), kCFNumberLongType, &this_disk.size); + LOG_DISK( + "%1 prt %2 whole %3 mounted %4", + this_disk.real ? "Real" : "Synth", + this_disk.prt, + this_disk.whole ? "whole" : "part", + mp ? ("mounted at " + mp->string()) : "unmounted" + ); + + auto media_size_cstr = CFDictionaryGetValue (description, kDADiskDescriptionMediaSizeKey); + if (!media_size_cstr) { + LOG_DISK_NC("Could not read media size"); + return; + } + + CFNumberGetValue ((CFNumberRef) media_size_cstr, kCFNumberLongType, &this_disk.size); CFRelease (description); reinterpret_cast*>(context)->push_back(this_disk); } + vector -get_drives () +Drive::get () { using namespace boost::algorithm; vector disks; - DASessionRef session = DASessionCreate(kCFAllocatorDefault); + auto session = DASessionCreate(kCFAllocatorDefault); if (!session) { - return vector(); + return {}; } DARegisterDiskAppearedCallback (session, NULL, disk_appeared, &disks); - CFRunLoopRef run_loop = CFRunLoopGetCurrent (); + auto run_loop = CFRunLoopGetCurrent (); DASessionScheduleWithRunLoop (session, run_loop, kCFRunLoopDefaultMode); CFRunLoopStop (run_loop); CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.05, 0); @@ -434,46 +507,50 @@ get_drives () CFRelease(session); /* Mark disks containing mounted partitions as themselves mounted */ - BOOST_FOREACH (Disk& i, disks) { + for (auto& i: disks) { if (!i.whole) { continue; } - BOOST_FOREACH (Disk& j, disks) { - if (j.mounted && starts_with(j.device, i.device)) { - LOG_DISK("Marking %1 as mounted because %2 is", i.device, j.device); - i.mounted = true; + 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 list of the PRT codes of mounted, synthesized disks */ - vector mounted_synths; - BOOST_FOREACH (Disk& i, disks) { - if (!i.real && i.mounted) { - LOG_DISK("Found a mounted synth %1 with %2", i.device, i.prt); - mounted_synths.push_back (i.prt); + /* Make a map of the PRT codes and mount points of mounted, synthesized disks */ + map> mounted_synths; + for (auto& 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 */ - BOOST_FOREACH (Disk& i, disks) { - if (i.real && find(mounted_synths.begin(), mounted_synths.end(), i.prt) != mounted_synths.end()) { - LOG_DISK("Marking %1 (%2) as mounted because it contains a mounted synth", i.device, i.prt); - i.mounted = true; + 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 drives; - BOOST_FOREACH (Disk& i, disks) { + for (auto& i: disks) { if (i.whole) { /* A whole disk that is not a container for a mounted synth */ - LOG_DISK("Adding drive: %1 %2 %3 %4 %5", i.device, i.size, i.mounted ? "mounted" : "unmounted", i.vendor.get_value_or("[none]"), i.model.get_value_or("[none]")); - drives.push_back(Drive(i.device, i.size, i.mounted, i.vendor, i.model)); + 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; } + boost::filesystem::path config_path () { @@ -486,11 +563,78 @@ config_path () return p; } + +void done_callback(DADiskRef, DADissenterRef dissenter, void* context) +{ + LOG_DISK_NC("Unmount finished"); + bool* success = reinterpret_cast (context); + if (dissenter) { + LOG_DISK("Error: %1", DADissenterGetStatus(dissenter)); + *success = false; + } else { + LOG_DISK_NC("Successful"); + *success = true; + } +} + + bool -unmount_device (string device) +Drive::unmount () { - int const r = umount(device.c_str()); - LOG_DISK("Tried to unmount %1 and got %2 and %3", device, r, errno); - return r == 0; + LOG_DISK_NC("Unmount operation started"); + + auto session = DASessionCreate(kCFAllocatorDefault); + if (!session) { + return false; + } + + auto disk = DADiskCreateFromBSDName(kCFAllocatorDefault, session, _device.c_str()); + if (!disk) { + return false; + } + LOG_DISK("Requesting unmount of %1 from %2", _device, thread_id()); + bool success = false; + DADiskUnmount(disk, kDADiskUnmountOptionWhole, &done_callback, &success); + CFRelease (disk); + CFRunLoopRef run_loop = CFRunLoopGetCurrent (); + DASessionScheduleWithRunLoop (session, run_loop, kCFRunLoopDefaultMode); + CFRunLoopStop (run_loop); + CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.5, 0); + CFRelease(session); + + LOG_DISK_NC("End of unmount"); + return success; +} + + +void +disk_write_finished () +{ + +} + + +void +make_foreground_application () +{ + ProcessSerialNumber serial; +DCPOMATIC_DISABLE_WARNINGS + GetCurrentProcess (&serial); +DCPOMATIC_ENABLE_WARNINGS + TransformProcessType (&serial, kProcessTransformToForegroundApplication); +} + + +string +dcpomatic::get_process_id () +{ + return dcp::raw_convert(getpid()); +} + + +boost::filesystem::path +fix_long_path (boost::filesystem::path path) +{ + return path; }