Split cross.cc into windows,osx,linux
authorCarl Hetherington <cth@carlh.net>
Wed, 4 Mar 2020 22:13:16 +0000 (23:13 +0100)
committerCarl Hetherington <cth@carlh.net>
Sat, 28 Mar 2020 18:47:28 +0000 (19:47 +0100)
src/lib/cross.cc [deleted file]
src/lib/cross_linux.cc [new file with mode: 0644]
src/lib/cross_osx.cc [new file with mode: 0644]
src/lib/cross_windows.cc [new file with mode: 0644]
src/lib/wscript

diff --git a/src/lib/cross.cc b/src/lib/cross.cc
deleted file mode 100644 (file)
index b008d17..0000000
+++ /dev/null
@@ -1,804 +0,0 @@
-/*
-    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
-
-    This file is part of DCP-o-matic.
-
-    DCP-o-matic is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    DCP-o-matic is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
-
-*/
-
-#include "cross.h"
-#include "compose.hpp"
-#include "log.h"
-#include "dcpomatic_log.h"
-#include "config.h"
-#include "exceptions.h"
-#include <dcp/raw_convert.h>
-#include <glib.h>
-extern "C" {
-#include <libavformat/avio.h>
-}
-#include <boost/algorithm/string.hpp>
-#include <boost/foreach.hpp>
-#ifdef DCPOMATIC_LINUX
-#include <unistd.h>
-#include <mntent.h>
-#endif
-#ifdef DCPOMATIC_WINDOWS
-#include <windows.h>
-#include <setupapi.h>
-#undef DATADIR
-#include <shlwapi.h>
-#include <shellapi.h>
-#include <fcntl.h>
-#endif
-#ifdef DCPOMATIC_OSX
-#include <sys/sysctl.h>
-#include <mach-o/dyld.h>
-#include <IOKit/pwr_mgt/IOPMLib.h>
-#include <DiskArbitration/DADisk.h>
-#include <DiskArbitration/DiskArbitration.h>
-#endif
-#ifdef DCPOMATIC_POSIX
-#include <sys/types.h>
-#include <ifaddrs.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#endif
-#include <fstream>
-
-#include "i18n.h"
-
-using std::pair;
-using std::list;
-using std::ifstream;
-using std::string;
-using std::wstring;
-using std::make_pair;
-using std::vector;
-using std::cerr;
-using std::cout;
-using std::runtime_error;
-using boost::shared_ptr;
-using boost::optional;
-
-/** @param s Number of seconds to sleep for */
-void
-dcpomatic_sleep_seconds (int s)
-{
-#ifdef DCPOMATIC_POSIX
-       sleep (s);
-#endif
-#ifdef DCPOMATIC_WINDOWS
-       Sleep (s * 1000);
-#endif
-}
-
-void
-dcpomatic_sleep_milliseconds (int ms)
-{
-#ifdef DCPOMATIC_POSIX
-       usleep (ms * 1000);
-#endif
-#ifdef DCPOMATIC_WINDOWS
-       Sleep (ms);
-#endif
-}
-
-/** @return A string of CPU information (model name etc.) */
-string
-cpu_info ()
-{
-       string info;
-
-#ifdef DCPOMATIC_LINUX
-       /* This use of ifstream is ok; the filename can never
-          be non-Latin
-       */
-       ifstream f ("/proc/cpuinfo");
-       while (f.good ()) {
-               string l;
-               getline (f, l);
-               if (boost::algorithm::starts_with (l, "model name")) {
-                       string::size_type const c = l.find (':');
-                       if (c != string::npos) {
-                               info = l.substr (c + 2);
-                       }
-               }
-       }
-#endif
-
-#ifdef DCPOMATIC_OSX
-       char buffer[64];
-       size_t N = sizeof (buffer);
-       if (sysctlbyname ("machdep.cpu.brand_string", buffer, &N, 0, 0) == 0) {
-               info = buffer;
-       }
-#endif
-
-#ifdef DCPOMATIC_WINDOWS
-       HKEY key;
-       if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, L"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0", 0, KEY_READ, &key) != ERROR_SUCCESS) {
-               return info;
-       }
-
-       DWORD type;
-       DWORD data;
-       if (RegQueryValueEx (key, L"ProcessorNameString", 0, &type, 0, &data) != ERROR_SUCCESS) {
-               return info;
-       }
-
-       if (type != REG_SZ) {
-               return info;
-       }
-
-       wstring value (data / sizeof (wchar_t), L'\0');
-       if (RegQueryValueEx (key, L"ProcessorNameString", 0, 0, reinterpret_cast<LPBYTE> (&value[0]), &data) != ERROR_SUCCESS) {
-               RegCloseKey (key);
-               return info;
-       }
-
-       info = string (value.begin(), value.end());
-
-       RegCloseKey (key);
-
-#endif
-
-       return info;
-}
-
-#ifdef DCPOMATIC_OSX
-/** @return Path of the Contents directory in the .app */
-boost::filesystem::path
-app_contents ()
-{
-       uint32_t size = 1024;
-       char buffer[size];
-       if (_NSGetExecutablePath (buffer, &size)) {
-               throw runtime_error ("_NSGetExecutablePath failed");
-       }
-
-       boost::filesystem::path path (buffer);
-       path = boost::filesystem::canonical (path);
-       path = path.parent_path ();
-       path = path.parent_path ();
-       return path;
-}
-#endif
-
-boost::filesystem::path
-shared_path ()
-{
-#ifdef DCPOMATIC_LINUX
-       char const * p = getenv ("DCPOMATIC_LINUX_SHARE_PREFIX");
-       if (p) {
-               return p;
-       }
-       return boost::filesystem::canonical (LINUX_SHARE_PREFIX);
-#endif
-#ifdef DCPOMATIC_WINDOWS
-       wchar_t dir[512];
-       GetModuleFileName (GetModuleHandle (0), dir, sizeof (dir));
-       PathRemoveFileSpec (dir);
-       boost::filesystem::path path = dir;
-       return path.parent_path();
-#endif
-#ifdef DCPOMATIC_OSX
-       return app_contents() / "Resources";
-#endif
-}
-
-void
-run_ffprobe (boost::filesystem::path content, boost::filesystem::path out)
-{
-#ifdef DCPOMATIC_WINDOWS
-       SECURITY_ATTRIBUTES security;
-       security.nLength = sizeof (security);
-       security.bInheritHandle = TRUE;
-       security.lpSecurityDescriptor = 0;
-
-       HANDLE child_stderr_read;
-       HANDLE child_stderr_write;
-       if (!CreatePipe (&child_stderr_read, &child_stderr_write, &security, 0)) {
-               LOG_ERROR_NC ("ffprobe call failed (could not CreatePipe)");
-               return;
-       }
-
-       wchar_t dir[512];
-       GetModuleFileName (GetModuleHandle (0), dir, sizeof (dir));
-       PathRemoveFileSpec (dir);
-       SetCurrentDirectory (dir);
-
-       STARTUPINFO startup_info;
-       ZeroMemory (&startup_info, sizeof (startup_info));
-       startup_info.cb = sizeof (startup_info);
-       startup_info.hStdError = child_stderr_write;
-       startup_info.dwFlags |= STARTF_USESTDHANDLES;
-
-       wchar_t command[512];
-       wcscpy (command, L"ffprobe.exe \"");
-
-       wchar_t file[512];
-       MultiByteToWideChar (CP_UTF8, 0, content.string().c_str(), -1, file, sizeof(file));
-       wcscat (command, file);
-
-       wcscat (command, L"\"");
-
-       PROCESS_INFORMATION process_info;
-       ZeroMemory (&process_info, sizeof (process_info));
-       if (!CreateProcess (0, command, 0, 0, TRUE, CREATE_NO_WINDOW, 0, 0, &startup_info, &process_info)) {
-               LOG_ERROR_NC (N_("ffprobe call failed (could not CreateProcess)"));
-               return;
-       }
-
-       FILE* o = fopen_boost (out, "w");
-       if (!o) {
-               LOG_ERROR_NC (N_("ffprobe call failed (could not create output file)"));
-               return;
-       }
-
-       CloseHandle (child_stderr_write);
-
-       while (true) {
-               char buffer[512];
-               DWORD read;
-               if (!ReadFile(child_stderr_read, buffer, sizeof(buffer), &read, 0) || read == 0) {
-                       break;
-               }
-               fwrite (buffer, read, 1, o);
-       }
-
-       fclose (o);
-
-       WaitForSingleObject (process_info.hProcess, INFINITE);
-       CloseHandle (process_info.hProcess);
-       CloseHandle (process_info.hThread);
-       CloseHandle (child_stderr_read);
-#endif
-
-#ifdef DCPOMATIC_LINUX
-       string ffprobe = "ffprobe \"" + content.string() + "\" 2> \"" + out.string() + "\"";
-       LOG_GENERAL (N_("Probing with %1"), ffprobe);
-        system (ffprobe.c_str ());
-#endif
-
-#ifdef DCPOMATIC_OSX
-       boost::filesystem::path path = app_contents();
-       path /= "MacOS";
-       path /= "ffprobe";
-
-       string ffprobe = "\"" + path.string() + "\" \"" + content.string() + "\" 2> \"" + out.string() + "\"";
-       LOG_GENERAL (N_("Probing with %1"), ffprobe);
-       system (ffprobe.c_str ());
-#endif
-}
-
-list<pair<string, string> >
-mount_info ()
-{
-       list<pair<string, string> > m;
-
-#ifdef DCPOMATIC_LINUX
-       FILE* f = setmntent ("/etc/mtab", "r");
-       if (!f) {
-               return m;
-       }
-
-       while (true) {
-               struct mntent* mnt = getmntent (f);
-               if (!mnt) {
-                       break;
-               }
-
-               m.push_back (make_pair (mnt->mnt_dir, mnt->mnt_type));
-       }
-
-       endmntent (f);
-#endif
-
-       return m;
-}
-
-boost::filesystem::path
-openssl_path ()
-{
-#ifdef DCPOMATIC_WINDOWS
-       wchar_t dir[512];
-       GetModuleFileName (GetModuleHandle (0), dir, sizeof (dir));
-       PathRemoveFileSpec (dir);
-
-       boost::filesystem::path path = dir;
-       path /= "openssl.exe";
-       return path;
-#endif
-
-#ifdef DCPOMATIC_OSX
-       boost::filesystem::path path = app_contents();
-       path /= "MacOS";
-       path /= "openssl";
-       return path;
-#endif
-
-#ifdef DCPOMATIC_LINUX
-       return "dcpomatic2_openssl";
-#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.
-*/
-FILE *
-fopen_boost (boost::filesystem::path p, string t)
-{
-#ifdef DCPOMATIC_WINDOWS
-        wstring w (t.begin(), t.end());
-       /* c_str() here should give a UTF-16 string */
-        return _wfopen (p.c_str(), w.c_str ());
-#else
-        return fopen (p.c_str(), t.c_str ());
-#endif
-}
-
-int
-dcpomatic_fseek (FILE* stream, int64_t offset, int whence)
-{
-#ifdef DCPOMATIC_WINDOWS
-       return _fseeki64 (stream, offset, whence);
-#else
-       return fseek (stream, offset, whence);
-#endif
-}
-
-void
-Waker::nudge ()
-{
-#ifdef DCPOMATIC_WINDOWS
-       boost::mutex::scoped_lock lm (_mutex);
-       SetThreadExecutionState (ES_SYSTEM_REQUIRED);
-#endif
-}
-
-Waker::Waker ()
-{
-#ifdef DCPOMATIC_OSX
-       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);
-#endif
-}
-
-Waker::~Waker ()
-{
-#ifdef DCPOMATIC_OSX
-       boost::mutex::scoped_lock lm (_mutex);
-       IOPMAssertionRelease (_assertion_id);
-#endif
-}
-
-void
-start_tool (boost::filesystem::path dcpomatic, string executable,
-#ifdef DCPOMATIC_OSX
-           string app
-#else
-           string
-#endif
-       )
-{
-#if defined(DCPOMATIC_LINUX) || defined(DCPOMATIC_WINDOWS)
-       boost::filesystem::path batch = dcpomatic.parent_path() / executable;
-#endif
-
-#ifdef DCPOMATIC_OSX
-       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;
-#endif
-
-#if defined(DCPOMATIC_LINUX) || defined(DCPOMATIC_OSX)
-       pid_t pid = fork ();
-       if (pid == 0) {
-               int const r = system (batch.string().c_str());
-               exit (WEXITSTATUS (r));
-       }
-#endif
-
-#ifdef DCPOMATIC_WINDOWS
-       STARTUPINFO startup_info;
-       ZeroMemory (&startup_info, sizeof (startup_info));
-       startup_info.cb = sizeof (startup_info);
-
-       PROCESS_INFORMATION process_info;
-       ZeroMemory (&process_info, sizeof (process_info));
-
-       wchar_t cmd[512];
-       MultiByteToWideChar (CP_UTF8, 0, batch.string().c_str(), -1, cmd, sizeof(cmd));
-       CreateProcess (0, cmd, 0, 0, FALSE, 0, 0, 0, &startup_info, &process_info);
-#endif
-}
-
-void
-start_batch_converter (boost::filesystem::path dcpomatic)
-{
-       start_tool (dcpomatic, "dcpomatic2_batch", "DCP-o-matic\\ 2\\ Batch\\ Converter.app");
-}
-
-void
-start_player (boost::filesystem::path dcpomatic)
-{
-       start_tool (dcpomatic, "dcpomatic2_player", "DCP-o-matic\\ 2\\ Player.app");
-}
-
-uint64_t
-thread_id ()
-{
-#ifdef DCPOMATIC_WINDOWS
-       return (uint64_t) GetCurrentThreadId ();
-#else
-       return (uint64_t) pthread_self ();
-#endif
-}
-
-int
-avio_open_boost (AVIOContext** s, boost::filesystem::path file, int flags)
-{
-#ifdef DCPOMATIC_WINDOWS
-       int const length = (file.string().length() + 1) * 2;
-       char* utf8 = new char[length];
-       WideCharToMultiByte (CP_UTF8, 0, file.c_str(), -1, utf8, length, 0, 0);
-       int const r = avio_open (s, utf8, flags);
-       delete[] utf8;
-       return r;
-#else
-       return avio_open (s, file.c_str(), flags);
-#endif
-}
-
-#ifdef DCPOMATIC_WINDOWS
-void
-maybe_open_console ()
-{
-       if (Config::instance()->win32_console ()) {
-               AllocConsole();
-
-               HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
-               int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
-               FILE* hf_out = _fdopen(hCrt, "w");
-               setvbuf(hf_out, NULL, _IONBF, 1);
-               *stdout = *hf_out;
-
-               HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
-               hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
-               FILE* hf_in = _fdopen(hCrt, "r");
-               setvbuf(hf_in, NULL, _IONBF, 128);
-               *stdin = *hf_in;
-       }
-}
-#endif
-
-boost::filesystem::path
-home_directory ()
-{
-#if defined(DCPOMATIC_LINUX) || defined(DCPOMATIC_OSX)
-               return getenv("HOME");
-#endif
-#ifdef DCPOMATIC_WINDOWS
-               return boost::filesystem::path(getenv("HOMEDRIVE")) / boost::filesystem::path(getenv("HOMEPATH"));
-#endif
-}
-
-string
-command_and_read (string cmd)
-{
-#ifdef DCPOMATIC_LINUX
-       FILE* pipe = popen (cmd.c_str(), "r");
-       if (!pipe) {
-               throw runtime_error ("popen failed");
-       }
-
-       string result;
-       char buffer[128];
-       try {
-               while (fgets(buffer, sizeof(buffer), pipe)) {
-                       result += buffer;
-               }
-       } catch (...) {
-               pclose (pipe);
-               throw;
-       }
-
-       pclose (pipe);
-       return result;
-#endif
-
-       return "";
-}
-
-/** @return true if this process is a 32-bit one running on a 64-bit-capable OS */
-bool
-running_32_on_64 ()
-{
-#ifdef DCPOMATIC_WINDOWS
-       BOOL p;
-       IsWow64Process (GetCurrentProcess(), &p);
-       return p;
-#endif
-       /* XXX: assuming nobody does this on Linux / OS X */
-       return false;
-}
-
-#ifdef DCPOMATIC_OSX
-static void
-disk_appeared(DADiskRef disk, void* context)
-{
-       const char* name = DADiskGetBSDName (disk);
-       if (name) {
-               list<Drive>* drives = reinterpret_cast<list<Drive>*> (context);
-               drives->push_back (Drive(name, 0, false, optional<string>(), optional<string>()));
-       }
-}
-#endif
-
-vector<Drive>
-get_drives ()
-{
-       vector<Drive> drives;
-
-#ifdef DCPOMATIC_WINDOWS
-
-       const GUID GUID_DEVICE_INTERFACE_DISK = {
-               0x53F56307L, 0xB6BF, 0x11D0, { 0x94, 0xF2, 0x00, 0xA0, 0xC9, 0x1E, 0xFB, 0x8B }
-       };
-
-       HDEVINFO device_info = SetupDiGetClassDevsA (&GUID_DEVICE_INTERFACE_DISK, 0, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
-       if (device_info == INVALID_HANDLE_VALUE) {
-               LOG_DIST_NC("SetupDiClassDevsA failed");
-               return drives;
-       }
-
-       int i = 0;
-       while (true) {
-               SP_DEVINFO_DATA device_info_data;
-               device_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
-               if (!SetupDiEnumDeviceInfo(device_info, i, &device_info_data)) {
-                       LOG_DIST ("SetupDiEnumDeviceInfo failed (%1)", GetLastError());
-                       return drives;
-               }
-               ++i;
-
-               wchar_t friendly_name_buffer[MAX_PATH];
-               ZeroMemory (&friendly_name_buffer, sizeof(friendly_name_buffer));
-
-               bool r = SetupDiGetDeviceRegistryPropertyW (
-                       device_info, &device_info_data, SPDRP_FRIENDLYNAME, 0, static_cast<PBYTE>(wbuffer), sizeof(wbuffer), 0
-                       );
-
-               if (r) {
-                       int const length = (wcslen(friendly_name_buffer) + 1) * 2;
-                       char* utf8 = new char[length];
-                       /* XXX: this is used in a few places in this file; should be abstracted out */
-                       WideCharToMultiByte (CP_UTF8, 0, friendly_name_buffer, -1, utf8, length, 0, 0);
-                       /* XXX: utf8 contains a user-readable name */
-                       delete[] utf8;
-               }
-
-               int j = 0;
-               while (true) {
-                       SP_DEVICE_INTERFACE_DATA device_interface_data;
-                       device_interface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
-
-                       bool r = SetupDiEnumDeviceInterfaces (device_info, &device_info_data, &GUID_DEVICE_INTERFACE_DISK, j, &device_interface_data);
-                       if (!r) {
-                               DWORD e = GetLastError();
-                               if (e == ERROR_NO_MORE_ITEMS) {
-                                       break;
-                               } else {
-                                       LOG_DIST("SetupDiEnumDeviceInterfaces failed (%1)", e);
-                                       return drives;
-                               }
-                       }
-
-                       DWORD size;
-                       r = SetupDiGetDeviceInterfaceDetailW(device_info, &device_interface_data, 0, 0, &size, 0);
-                       PSP_DEVICE_INTERFACE_DETAIL_DATA_W device_detail_data = static_cast<PSP_DEVICE_INTERFACE_DETAIL_DATA_W> (malloc(size));
-                       if (!device_detail_data) {
-                               LOG_DIST_NC("malloc failed");
-                               return drives;
-                       }
-
-                       device_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_W);
-
-                       r = SetupDiGetDeviceInterfaceDetailW (device_info, &device_interface_data, device_detail_data, size, &size, 0);
-                       if (!r) {
-                               LOG_DIST_NC("SetupDiGetDeviceInterfaceDetailW failed");
-                               return 1;
-                       }
-
-                       HANDLE device = CreateFileW (
-                               device_detail_data->DevicePath, 0,
-                               FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
-                               OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0
-                               );
-
-                       if (device == INVALID_HANDLE_VALUE) {
-                               LOG_DIST_NC("CreateFileW failed");
-                               return drives;
-                       }
-
-                       VOLUME_DISK_EXTENTS disk_extents;
-                       r = DeviceIoControl (
-                               device, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, 0, 0,
-                               &disk_extents, sizeof(VOLUME_DISK_EXTENTS), &size, 0
-                               );
-
-                       if (r && disk_extents.NumberOfDiskExtents > 0) {
-                               LOG_DIST("GET_VOLUME_DISK_EXTENTS gives %1", disk_extents.Extents[0].DiskNumber);
-                               /* Disk number for \\.\PHYSICALDRIVEx is disk disk_extents.Extents[0].DiskNumber */
-                       }
-
-                       STORAGE_DEVICE_NUMBER device_number;
-                       r = DeviceIoControl (
-                               device, IOCTL_STORAGE_GET_DEVICE_NUMBER, 0, 0,
-                               &device_number, sizeof(device_number), &size, 0
-                               );
-
-                       if (r) {
-                               LOG_DIST("GET_DEVICE_NUMBER gives %1", disk_number.DeviceNumber);
-                               /* Disk number for \\.\PHYSICALDRIVEx is device_number.DeviceNumber */
-                       }
-
-                       ++j;
-               }
-       }
-#endif
-
-#ifdef DCPOMATIC_OSX
-       DASessionRef session = DASessionCreate(kCFAllocatorDefault);
-       if (!session) {
-               return drives;
-       }
-
-       DARegisterDiskAppearedCallback (session, NULL, disk_appeared, &drives);
-       CFRunLoopRef run_loop = CFRunLoopGetCurrent ();
-       DASessionScheduleWithRunLoop (session, run_loop, kCFRunLoopDefaultMode);
-       CFRunLoopStop (run_loop);
-       CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.05, 0);
-       DAUnregisterCallback(session, (void *) disk_appeared, &drives);
-       CFRelease(session);
-#endif
-
-#ifdef DCPOMATIC_LINUX
-
-       using namespace boost::filesystem;
-       list<string> mounted_devices;
-       std::ifstream f("/proc/mounts");
-       string line;
-       while (f.good()) {
-               getline(f, line);
-               vector<string> bits;
-               boost::algorithm::split (bits, line, boost::is_any_of(" "));
-               if (bits.size() > 0 && boost::algorithm::starts_with(bits[0], "/dev/")) {
-                       mounted_devices.push_back(bits[0]);
-                       LOG_DIST("Mounted device %1", bits[0]);
-               }
-       }
-
-       for (directory_iterator i = directory_iterator("/sys/block"); i != directory_iterator(); ++i) {
-               string const name = i->path().filename().string();
-               path device_type_file("/sys/block/" + name + "/device/type");
-               optional<string> device_type;
-               if (exists(device_type_file)) {
-                       device_type = dcp::file_to_string (device_type_file);
-                       boost::trim(*device_type);
-               }
-               /* Device type 5 is "SCSI_TYPE_ROM" in blkdev.h; seems usually to be a CD/DVD drive */
-               if (!boost::algorithm::starts_with(name, "loop") && (!device_type || *device_type != "5")) {
-                       uint64_t const size = dcp::raw_convert<uint64_t>(dcp::file_to_string(*i / "size")) * 512;
-                       if (size == 0) {
-                               continue;
-                       }
-                       bool mounted = false;
-                       optional<string> vendor;
-                       try {
-                               vendor = dcp::file_to_string("/sys/block/" + name + "/device/vendor");
-                               boost::trim(*vendor);
-                       } catch (...) {}
-                       optional<string> model;
-                       try {
-                               model = dcp::file_to_string("/sys/block/" + name + "/device/model");
-                               boost::trim(*model);
-                       } catch (...) {}
-                       BOOST_FOREACH (string j, mounted_devices) {
-                               if (boost::algorithm::starts_with(j, "/dev/" + name)) {
-                                       mounted = true;
-                               }
-                       }
-                       drives.push_back(Drive(i->path().filename().string(), size, mounted, vendor, model));
-                       LOG_DIST("Block device %1 size %2 %3 vendor %4 model %5", name, size, mounted ? "mounted" : "not mounted", vendor.get_value_or("[none]"), model.get_value_or("[none]"));
-               }
-       }
-#endif
-       return drives;
-}
-
-string
-Drive::description () const
-{
-       char gb[64];
-       snprintf(gb, 64, "%.1f", _size / 1000000000.0);
-
-       string name;
-       if (_vendor) {
-               name += *_vendor;
-       }
-       if (_model) {
-               if (name.size() > 0) {
-                       name += " " + *_model;
-               }
-       }
-       if (name.size() == 0) {
-               name = _("Unknown");
-       }
-
-       return String::compose("%1 (%2 GB) [%3]", name, gb, _internal_name);
-}
-
-#ifdef DCPOMATIC_LINUX
-void
-unprivileged ()
-{
-       uid_t ruid, euid, suid;
-       if (getresuid(&ruid, &euid, &suid) == -1) {
-               cerr << "getresuid() failed.\n";
-               exit (EXIT_FAILURE);
-       }
-       seteuid (ruid);
-}
-
-PrivilegeEscalator::~PrivilegeEscalator ()
-{
-       unprivileged ();
-}
-
-PrivilegeEscalator::PrivilegeEscalator ()
-{
-       seteuid (0);
-}
-#endif
-
-boost::filesystem::path
-config_path ()
-{
-       boost::filesystem::path p;
-#ifdef DCPOMATIC_OSX
-               p /= g_get_home_dir ();
-               p /= "Library";
-               p /= "Preferences";
-               p /= "com.dcpomatic";
-               p /= "2";
-#else
-               p /= g_get_user_config_dir ();
-               p /= "dcpomatic2";
-#endif
-       return p;
-}
diff --git a/src/lib/cross_linux.cc b/src/lib/cross_linux.cc
new file mode 100644 (file)
index 0000000..a609e19
--- /dev/null
@@ -0,0 +1,355 @@
+/*
+    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "cross.h"
+#include "compose.hpp"
+#include "log.h"
+#include "dcpomatic_log.h"
+#include "config.h"
+#include "exceptions.h"
+#include <dcp/raw_convert.h>
+#include <glib.h>
+extern "C" {
+#include <libavformat/avio.h>
+}
+#include <boost/algorithm/string.hpp>
+#include <boost/foreach.hpp>
+#include <unistd.h>
+#include <mntent.h>
+#include <sys/types.h>
+#include <ifaddrs.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <fstream>
+
+#include "i18n.h"
+
+using std::pair;
+using std::list;
+using std::ifstream;
+using std::string;
+using std::wstring;
+using std::make_pair;
+using std::vector;
+using std::cerr;
+using std::cout;
+using std::runtime_error;
+using boost::shared_ptr;
+using boost::optional;
+
+/** @param s Number of seconds to sleep for */
+void
+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 ()
+{
+       string info;
+
+       /* This use of ifstream is ok; the filename can never
+          be non-Latin
+       */
+       ifstream f ("/proc/cpuinfo");
+       while (f.good ()) {
+               string l;
+               getline (f, l);
+               if (boost::algorithm::starts_with (l, "model name")) {
+                       string::size_type const c = l.find (':');
+                       if (c != string::npos) {
+                               info = l.substr (c + 2);
+                       }
+               }
+       }
+
+       return info;
+}
+
+boost::filesystem::path
+shared_path ()
+{
+       char const * p = getenv ("DCPOMATIC_LINUX_SHARE_PREFIX");
+       if (p) {
+               return p;
+       }
+       return boost::filesystem::canonical (LINUX_SHARE_PREFIX);
+}
+
+void
+run_ffprobe (boost::filesystem::path content, boost::filesystem::path out)
+{
+       string ffprobe = "ffprobe \"" + content.string() + "\" 2> \"" + out.string() + "\"";
+       LOG_GENERAL (N_("Probing with %1"), ffprobe);
+        system (ffprobe.c_str ());
+}
+
+list<pair<string, string> >
+mount_info ()
+{
+       list<pair<string, string> > m;
+
+       FILE* f = setmntent ("/etc/mtab", "r");
+       if (!f) {
+               return m;
+       }
+
+       while (true) {
+               struct mntent* mnt = getmntent (f);
+               if (!mnt) {
+                       break;
+               }
+
+               m.push_back (make_pair (mnt->mnt_dir, mnt->mnt_type));
+       }
+
+       endmntent (f);
+
+       return m;
+}
+
+boost::filesystem::path
+openssl_path ()
+{
+       return "dcpomatic2_openssl";
+}
+
+/* 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.
+*/
+FILE *
+fopen_boost (boost::filesystem::path p, string t)
+{
+        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 ()
+{
+
+}
+
+Waker::~Waker ()
+{
+
+}
+
+void
+start_tool (boost::filesystem::path dcpomatic, string executable, string)
+{
+       boost::filesystem::path batch = dcpomatic.parent_path() / executable;
+
+       pid_t pid = fork ();
+       if (pid == 0) {
+               int const r = system (batch.string().c_str());
+               exit (WEXITSTATUS (r));
+       }
+}
+
+void
+start_batch_converter (boost::filesystem::path dcpomatic)
+{
+       start_tool (dcpomatic, "dcpomatic2_batch", "DCP-o-matic\\ 2\\ Batch\\ Converter.app");
+}
+
+void
+start_player (boost::filesystem::path dcpomatic)
+{
+       start_tool (dcpomatic, "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");
+}
+
+string
+command_and_read (string cmd)
+{
+       FILE* pipe = popen (cmd.c_str(), "r");
+       if (!pipe) {
+               throw runtime_error ("popen failed");
+       }
+
+       string result;
+       char buffer[128];
+       try {
+               while (fgets(buffer, sizeof(buffer), pipe)) {
+                       result += buffer;
+               }
+       } catch (...) {
+               pclose (pipe);
+               throw;
+       }
+
+       pclose (pipe);
+       return result;
+}
+
+/** @return true if this process is a 32-bit one running on a 64-bit-capable OS */
+bool
+running_32_on_64 ()
+{
+       /* I'm assuming nobody does this on Linux */
+       return false;
+}
+
+vector<Drive>
+get_drives ()
+{
+       vector<Drive> drives;
+
+       using namespace boost::filesystem;
+       list<string> mounted_devices;
+       std::ifstream f("/proc/mounts");
+       string line;
+       while (f.good()) {
+               getline(f, line);
+               vector<string> bits;
+               boost::algorithm::split (bits, line, boost::is_any_of(" "));
+               if (bits.size() > 0 && boost::algorithm::starts_with(bits[0], "/dev/")) {
+                       mounted_devices.push_back(bits[0]);
+                       LOG_DIST("Mounted device %1", bits[0]);
+               }
+       }
+
+       for (directory_iterator i = directory_iterator("/sys/block"); i != directory_iterator(); ++i) {
+               string const name = i->path().filename().string();
+               path device_type_file("/sys/block/" + name + "/device/type");
+               optional<string> device_type;
+               if (exists(device_type_file)) {
+                       device_type = dcp::file_to_string (device_type_file);
+                       boost::trim(*device_type);
+               }
+               /* Device type 5 is "SCSI_TYPE_ROM" in blkdev.h; seems usually to be a CD/DVD drive */
+               if (!boost::algorithm::starts_with(name, "loop") && (!device_type || *device_type != "5")) {
+                       uint64_t const size = dcp::raw_convert<uint64_t>(dcp::file_to_string(*i / "size")) * 512;
+                       if (size == 0) {
+                               continue;
+                       }
+                       bool mounted = false;
+                       optional<string> vendor;
+                       try {
+                               vendor = dcp::file_to_string("/sys/block/" + name + "/device/vendor");
+                               boost::trim(*vendor);
+                       } catch (...) {}
+                       optional<string> model;
+                       try {
+                               model = dcp::file_to_string("/sys/block/" + name + "/device/model");
+                               boost::trim(*model);
+                       } catch (...) {}
+                       BOOST_FOREACH (string j, mounted_devices) {
+                               if (boost::algorithm::starts_with(j, "/dev/" + name)) {
+                                       mounted = true;
+                               }
+                       }
+                       drives.push_back(Drive(i->path().filename().string(), size, mounted, vendor, model));
+                       LOG_DIST("Block device %1 size %2 %3 vendor %4 model %5", name, size, mounted ? "mounted" : "not mounted", vendor.get_value_or("[none]"), model.get_value_or("[none]"));
+               }
+       }
+
+       return drives;
+}
+
+string
+Drive::description () const
+{
+       char gb[64];
+       snprintf(gb, 64, "%.1f", _size / 1000000000.0);
+
+       string name;
+       if (_vendor) {
+               name += *_vendor;
+       }
+       if (_model) {
+               if (name.size() > 0) {
+                       name += " " + *_model;
+               }
+       }
+       if (name.size() == 0) {
+               name = _("Unknown");
+       }
+
+       return String::compose("%1 (%2 GB) [%3]", name, gb, _internal_name);
+}
+
+void
+unprivileged ()
+{
+       uid_t ruid, euid, suid;
+       if (getresuid(&ruid, &euid, &suid) == -1) {
+               cerr << "getresuid() failed.\n";
+               exit (EXIT_FAILURE);
+       }
+       seteuid (ruid);
+}
+
+PrivilegeEscalator::~PrivilegeEscalator ()
+{
+       unprivileged ();
+}
+
+PrivilegeEscalator::PrivilegeEscalator ()
+{
+       seteuid (0);
+}
+
+boost::filesystem::path
+config_path ()
+{
+       boost::filesystem::path p;
+       p /= g_get_user_config_dir ();
+       p /= "dcpomatic2";
+       return p;
+}
diff --git a/src/lib/cross_osx.cc b/src/lib/cross_osx.cc
new file mode 100644 (file)
index 0000000..2f60662
--- /dev/null
@@ -0,0 +1,303 @@
+/*
+    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "cross.h"
+#include "compose.hpp"
+#include "log.h"
+#include "dcpomatic_log.h"
+#include "config.h"
+#include "exceptions.h"
+#include <dcp/raw_convert.h>
+#include <glib.h>
+extern "C" {
+#include <libavformat/avio.h>
+}
+#include <boost/algorithm/string.hpp>
+#include <boost/foreach.hpp>
+#include <sys/sysctl.h>
+#include <mach-o/dyld.h>
+#include <IOKit/pwr_mgt/IOPMLib.h>
+#include <DiskArbitration/DADisk.h>
+#include <DiskArbitration/DiskArbitration.h>
+#include <sys/types.h>
+#include <ifaddrs.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <fstream>
+
+#include "i18n.h"
+
+using std::pair;
+using std::list;
+using std::ifstream;
+using std::string;
+using std::wstring;
+using std::make_pair;
+using std::vector;
+using std::cerr;
+using std::cout;
+using std::runtime_error;
+using boost::shared_ptr;
+using boost::optional;
+
+/** @param s Number of seconds to sleep for */
+void
+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 ()
+{
+       string info;
+
+       char buffer[64];
+       size_t N = sizeof (buffer);
+       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 ()
+{
+       uint32_t size = 1024;
+       char buffer[size];
+       if (_NSGetExecutablePath (buffer, &size)) {
+               throw runtime_error ("_NSGetExecutablePath failed");
+       }
+
+       boost::filesystem::path path (buffer);
+       path = boost::filesystem::canonical (path);
+       path = path.parent_path ();
+       path = path.parent_path ();
+       return path;
+}
+
+boost::filesystem::path
+shared_path ()
+{
+       return app_contents() / "Resources";
+}
+
+void
+run_ffprobe (boost::filesystem::path content, boost::filesystem::path out)
+{
+       boost::filesystem::path path = app_contents();
+       path /= "MacOS";
+       path /= "ffprobe";
+
+       string ffprobe = "\"" + path.string() + "\" \"" + content.string() + "\" 2> \"" + out.string() + "\"";
+       LOG_GENERAL (N_("Probing with %1"), ffprobe);
+       system (ffprobe.c_str ());
+}
+
+list<pair<string, string> >
+mount_info ()
+{
+       list<pair<string, string> > m;
+       return m;
+}
+
+boost::filesystem::path
+openssl_path ()
+{
+       boost::filesystem::path path = app_contents();
+       path /= "MacOS";
+       path /= "openssl";
+       return path;
+}
+
+/* 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.
+*/
+FILE *
+fopen_boost (boost::filesystem::path p, string t)
+{
+        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);
+}
+
+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;
+
+       pid_t pid = fork ();
+       if (pid == 0) {
+               int const r = system (batch.string().c_str());
+               exit (WEXITSTATUS (r));
+       }
+}
+
+void
+start_batch_converter (boost::filesystem::path dcpomatic)
+{
+       start_tool (dcpomatic, "dcpomatic2_batch", "DCP-o-matic\\ 2\\ Batch\\ Converter.app");
+}
+
+void
+start_player (boost::filesystem::path dcpomatic)
+{
+       start_tool (dcpomatic, "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");
+}
+
+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
+running_32_on_64 ()
+{
+       /* I'm assuming nobody does this on OS X */
+       return false;
+}
+
+static void
+disk_appeared(DADiskRef disk, void* context)
+{
+       const char* name = DADiskGetBSDName (disk);
+       if (name) {
+               list<Drive>* drives = reinterpret_cast<list<Drive>*> (context);
+               drives->push_back (Drive(name, 0, false, optional<string>(), optional<string>()));
+       }
+}
+
+vector<Drive>
+get_drives ()
+{
+       vector<Drive> drives;
+
+       DASessionRef session = DASessionCreate(kCFAllocatorDefault);
+       if (!session) {
+               return drives;
+       }
+
+       DARegisterDiskAppearedCallback (session, NULL, disk_appeared, &drives);
+       CFRunLoopRef run_loop = CFRunLoopGetCurrent ();
+       DASessionScheduleWithRunLoop (session, run_loop, kCFRunLoopDefaultMode);
+       CFRunLoopStop (run_loop);
+       CFRunLoopRunInMode(kCFRunLoopDefaultMode, 0.05, 0);
+       DAUnregisterCallback(session, (void *) disk_appeared, &drives);
+       CFRelease(session);
+
+       return drives;
+}
+
+string
+Drive::description () const
+{
+       char gb[64];
+       snprintf(gb, 64, "%.1f", _size / 1000000000.0);
+
+       string name;
+       if (_vendor) {
+               name += *_vendor;
+       }
+       if (_model) {
+               if (name.size() > 0) {
+                       name += " " + *_model;
+               }
+       }
+       if (name.size() == 0) {
+               name = _("Unknown");
+       }
+
+       return String::compose("%1 (%2 GB) [%3]", name, gb, _internal_name);
+}
+
+boost::filesystem::path
+config_path ()
+{
+       boost::filesystem::path p;
+       p /= g_get_home_dir ();
+       p /= "Library";
+       p /= "Preferences";
+       p /= "com.dcpomatic";
+       p /= "2";
+       return p;
+}
diff --git a/src/lib/cross_windows.cc b/src/lib/cross_windows.cc
new file mode 100644 (file)
index 0000000..2b7696b
--- /dev/null
@@ -0,0 +1,465 @@
+/*
+    Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
+
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    DCP-o-matic is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#include "cross.h"
+#include "compose.hpp"
+#include "log.h"
+#include "dcpomatic_log.h"
+#include "config.h"
+#include "exceptions.h"
+#include <dcp/raw_convert.h>
+#include <glib.h>
+extern "C" {
+#include <libavformat/avio.h>
+}
+#include <boost/algorithm/string.hpp>
+#include <boost/foreach.hpp>
+#include <windows.h>
+#include <setupapi.h>
+#undef DATADIR
+#include <shlwapi.h>
+#include <shellapi.h>
+#include <fcntl.h>
+#include <fstream>
+
+#include "i18n.h"
+
+using std::pair;
+using std::list;
+using std::ifstream;
+using std::string;
+using std::wstring;
+using std::make_pair;
+using std::vector;
+using std::cerr;
+using std::cout;
+using std::runtime_error;
+using boost::shared_ptr;
+using boost::optional;
+
+/** @param s Number of seconds to sleep for */
+void
+dcpomatic_sleep_seconds (int s)
+{
+       Sleep (s * 1000);
+}
+
+void
+dcpomatic_sleep_milliseconds (int ms)
+{
+       Sleep (ms);
+}
+
+/** @return A string of CPU information (model name etc.) */
+string
+cpu_info ()
+{
+       string info;
+
+       HKEY key;
+       if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, L"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0", 0, KEY_READ, &key) != ERROR_SUCCESS) {
+               return info;
+       }
+
+       DWORD type;
+       DWORD data;
+       if (RegQueryValueEx (key, L"ProcessorNameString", 0, &type, 0, &data) != ERROR_SUCCESS) {
+               return info;
+       }
+
+       if (type != REG_SZ) {
+               return info;
+       }
+
+       wstring value (data / sizeof (wchar_t), L'\0');
+       if (RegQueryValueEx (key, L"ProcessorNameString", 0, 0, reinterpret_cast<LPBYTE> (&value[0]), &data) != ERROR_SUCCESS) {
+               RegCloseKey (key);
+               return info;
+       }
+
+       info = string (value.begin(), value.end());
+
+       RegCloseKey (key);
+
+       return info;
+}
+
+boost::filesystem::path
+shared_path ()
+{
+       wchar_t dir[512];
+       GetModuleFileName (GetModuleHandle (0), dir, sizeof (dir));
+       PathRemoveFileSpec (dir);
+       boost::filesystem::path path = dir;
+       return path.parent_path();
+}
+
+void
+run_ffprobe (boost::filesystem::path content, boost::filesystem::path out)
+{
+       SECURITY_ATTRIBUTES security;
+       security.nLength = sizeof (security);
+       security.bInheritHandle = TRUE;
+       security.lpSecurityDescriptor = 0;
+
+       HANDLE child_stderr_read;
+       HANDLE child_stderr_write;
+       if (!CreatePipe (&child_stderr_read, &child_stderr_write, &security, 0)) {
+               LOG_ERROR_NC ("ffprobe call failed (could not CreatePipe)");
+               return;
+       }
+
+       wchar_t dir[512];
+       GetModuleFileName (GetModuleHandle (0), dir, sizeof (dir));
+       PathRemoveFileSpec (dir);
+       SetCurrentDirectory (dir);
+
+       STARTUPINFO startup_info;
+       ZeroMemory (&startup_info, sizeof (startup_info));
+       startup_info.cb = sizeof (startup_info);
+       startup_info.hStdError = child_stderr_write;
+       startup_info.dwFlags |= STARTF_USESTDHANDLES;
+
+       wchar_t command[512];
+       wcscpy (command, L"ffprobe.exe \"");
+
+       wchar_t file[512];
+       MultiByteToWideChar (CP_UTF8, 0, content.string().c_str(), -1, file, sizeof(file));
+       wcscat (command, file);
+
+       wcscat (command, L"\"");
+
+       PROCESS_INFORMATION process_info;
+       ZeroMemory (&process_info, sizeof (process_info));
+       if (!CreateProcess (0, command, 0, 0, TRUE, CREATE_NO_WINDOW, 0, 0, &startup_info, &process_info)) {
+               LOG_ERROR_NC (N_("ffprobe call failed (could not CreateProcess)"));
+               return;
+       }
+
+       FILE* o = fopen_boost (out, "w");
+       if (!o) {
+               LOG_ERROR_NC (N_("ffprobe call failed (could not create output file)"));
+               return;
+       }
+
+       CloseHandle (child_stderr_write);
+
+       while (true) {
+               char buffer[512];
+               DWORD read;
+               if (!ReadFile(child_stderr_read, buffer, sizeof(buffer), &read, 0) || read == 0) {
+                       break;
+               }
+               fwrite (buffer, read, 1, o);
+       }
+
+       fclose (o);
+
+       WaitForSingleObject (process_info.hProcess, INFINITE);
+       CloseHandle (process_info.hProcess);
+       CloseHandle (process_info.hThread);
+       CloseHandle (child_stderr_read);
+}
+
+list<pair<string, string> >
+mount_info ()
+{
+       list<pair<string, string> > m;
+       return m;
+}
+
+boost::filesystem::path
+openssl_path ()
+{
+       wchar_t dir[512];
+       GetModuleFileName (GetModuleHandle (0), dir, sizeof (dir));
+       PathRemoveFileSpec (dir);
+
+       boost::filesystem::path path = dir;
+       path /= "openssl.exe";
+       return path;
+
+}
+
+/* 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.
+*/
+FILE *
+fopen_boost (boost::filesystem::path p, string t)
+{
+        wstring w (t.begin(), t.end());
+       /* c_str() here should give a UTF-16 string */
+        return _wfopen (p.c_str(), w.c_str ());
+}
+
+int
+dcpomatic_fseek (FILE* stream, int64_t offset, int whence)
+{
+       return _fseeki64 (stream, offset, whence);
+}
+
+void
+Waker::nudge ()
+{
+       boost::mutex::scoped_lock lm (_mutex);
+       SetThreadExecutionState (ES_SYSTEM_REQUIRED);
+}
+
+Waker::Waker ()
+{
+
+}
+
+Waker::~Waker ()
+{
+
+}
+
+void
+start_tool (boost::filesystem::path dcpomatic, string executable, string)
+{
+       boost::filesystem::path batch = dcpomatic.parent_path() / executable;
+
+       STARTUPINFO startup_info;
+       ZeroMemory (&startup_info, sizeof (startup_info));
+       startup_info.cb = sizeof (startup_info);
+
+       PROCESS_INFORMATION process_info;
+       ZeroMemory (&process_info, sizeof (process_info));
+
+       wchar_t cmd[512];
+       MultiByteToWideChar (CP_UTF8, 0, batch.string().c_str(), -1, cmd, sizeof(cmd));
+       CreateProcess (0, cmd, 0, 0, FALSE, 0, 0, 0, &startup_info, &process_info);
+}
+
+void
+start_batch_converter (boost::filesystem::path dcpomatic)
+{
+       start_tool (dcpomatic, "dcpomatic2_batch", "DCP-o-matic\\ 2\\ Batch\\ Converter.app");
+}
+
+void
+start_player (boost::filesystem::path dcpomatic)
+{
+       start_tool (dcpomatic, "dcpomatic2_player", "DCP-o-matic\\ 2\\ Player.app");
+}
+
+uint64_t
+thread_id ()
+{
+       return (uint64_t) GetCurrentThreadId ();
+}
+
+int
+avio_open_boost (AVIOContext** s, boost::filesystem::path file, int flags)
+{
+       int const length = (file.string().length() + 1) * 2;
+       char* utf8 = new char[length];
+       WideCharToMultiByte (CP_UTF8, 0, file.c_str(), -1, utf8, length, 0, 0);
+       int const r = avio_open (s, utf8, flags);
+       delete[] utf8;
+       return r;
+}
+
+void
+maybe_open_console ()
+{
+       if (Config::instance()->win32_console ()) {
+               AllocConsole();
+
+               HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
+               int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
+               FILE* hf_out = _fdopen(hCrt, "w");
+               setvbuf(hf_out, NULL, _IONBF, 1);
+               *stdout = *hf_out;
+
+               HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
+               hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
+               FILE* hf_in = _fdopen(hCrt, "r");
+               setvbuf(hf_in, NULL, _IONBF, 128);
+               *stdin = *hf_in;
+       }
+}
+
+boost::filesystem::path
+home_directory ()
+{
+       return boost::filesystem::path(getenv("HOMEDRIVE")) / boost::filesystem::path(getenv("HOMEPATH"));
+}
+
+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
+running_32_on_64 ()
+{
+       BOOL p;
+       IsWow64Process (GetCurrentProcess(), &p);
+       return p;
+}
+
+vector<Drive>
+get_drives ()
+{
+       vector<Drive> drives;
+
+       const GUID GUID_DEVICE_INTERFACE_DISK = {
+               0x53F56307L, 0xB6BF, 0x11D0, { 0x94, 0xF2, 0x00, 0xA0, 0xC9, 0x1E, 0xFB, 0x8B }
+       };
+
+       HDEVINFO device_info = SetupDiGetClassDevsA (&GUID_DEVICE_INTERFACE_DISK, 0, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
+       if (device_info == INVALID_HANDLE_VALUE) {
+               LOG_DIST_NC("SetupDiClassDevsA failed");
+               return drives;
+       }
+
+       int i = 0;
+       while (true) {
+               SP_DEVINFO_DATA device_info_data;
+               device_info_data.cbSize = sizeof(SP_DEVINFO_DATA);
+               if (!SetupDiEnumDeviceInfo(device_info, i, &device_info_data)) {
+                       LOG_DIST ("SetupDiEnumDeviceInfo failed (%1)", GetLastError());
+                       return drives;
+               }
+               ++i;
+
+               wchar_t friendly_name_buffer[MAX_PATH];
+               ZeroMemory (&friendly_name_buffer, sizeof(friendly_name_buffer));
+
+               bool r = SetupDiGetDeviceRegistryPropertyW (
+                       device_info, &device_info_data, SPDRP_FRIENDLYNAME, 0, static_cast<PBYTE>(wbuffer), sizeof(wbuffer), 0
+                       );
+
+               if (r) {
+                       int const length = (wcslen(friendly_name_buffer) + 1) * 2;
+                       char* utf8 = new char[length];
+                       /* XXX: this is used in a few places in this file; should be abstracted out */
+                       WideCharToMultiByte (CP_UTF8, 0, friendly_name_buffer, -1, utf8, length, 0, 0);
+                       /* XXX: utf8 contains a user-readable name */
+                       delete[] utf8;
+               }
+
+               int j = 0;
+               while (true) {
+                       SP_DEVICE_INTERFACE_DATA device_interface_data;
+                       device_interface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
+
+                       bool r = SetupDiEnumDeviceInterfaces (device_info, &device_info_data, &GUID_DEVICE_INTERFACE_DISK, j, &device_interface_data);
+                       if (!r) {
+                               DWORD e = GetLastError();
+                               if (e == ERROR_NO_MORE_ITEMS) {
+                                       break;
+                               } else {
+                                       LOG_DIST("SetupDiEnumDeviceInterfaces failed (%1)", e);
+                                       return drives;
+                               }
+                       }
+
+                       DWORD size;
+                       r = SetupDiGetDeviceInterfaceDetailW(device_info, &device_interface_data, 0, 0, &size, 0);
+                       PSP_DEVICE_INTERFACE_DETAIL_DATA_W device_detail_data = static_cast<PSP_DEVICE_INTERFACE_DETAIL_DATA_W> (malloc(size));
+                       if (!device_detail_data) {
+                               LOG_DIST_NC("malloc failed");
+                               return drives;
+                       }
+
+                       device_detail_data->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA_W);
+
+                       r = SetupDiGetDeviceInterfaceDetailW (device_info, &device_interface_data, device_detail_data, size, &size, 0);
+                       if (!r) {
+                               LOG_DIST_NC("SetupDiGetDeviceInterfaceDetailW failed");
+                               return 1;
+                       }
+
+                       HANDLE device = CreateFileW (
+                               device_detail_data->DevicePath, 0,
+                               FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
+                               OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0
+                               );
+
+                       if (device == INVALID_HANDLE_VALUE) {
+                               LOG_DIST_NC("CreateFileW failed");
+                               return drives;
+                       }
+
+                       VOLUME_DISK_EXTENTS disk_extents;
+                       r = DeviceIoControl (
+                               device, IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS, 0, 0,
+                               &disk_extents, sizeof(VOLUME_DISK_EXTENTS), &size, 0
+                               );
+
+                       if (r && disk_extents.NumberOfDiskExtents > 0) {
+                               LOG_DIST("GET_VOLUME_DISK_EXTENTS gives %1", disk_extents.Extents[0].DiskNumber);
+                               /* Disk number for \\.\PHYSICALDRIVEx is disk disk_extents.Extents[0].DiskNumber */
+                       }
+
+                       STORAGE_DEVICE_NUMBER device_number;
+                       r = DeviceIoControl (
+                               device, IOCTL_STORAGE_GET_DEVICE_NUMBER, 0, 0,
+                               &device_number, sizeof(device_number), &size, 0
+                               );
+
+                       if (r) {
+                               LOG_DIST("GET_DEVICE_NUMBER gives %1", disk_number.DeviceNumber);
+                               /* Disk number for \\.\PHYSICALDRIVEx is device_number.DeviceNumber */
+                       }
+
+                       ++j;
+               }
+       }
+
+       return drives;
+}
+
+string
+Drive::description () const
+{
+       char gb[64];
+       snprintf(gb, 64, "%.1f", _size / 1000000000.0);
+
+       string name;
+       if (_vendor) {
+               name += *_vendor;
+       }
+       if (_model) {
+               if (name.size() > 0) {
+                       name += " " + *_model;
+               }
+       }
+       if (name.size() == 0) {
+               name = _("Unknown");
+       }
+
+       return String::compose("%1 (%2 GB) [%3]", name, gb, _internal_name);
+}
+
+boost::filesystem::path
+config_path ()
+{
+       boost::filesystem::path p;
+       p /= g_get_user_config_dir ();
+       p /= "dcpomatic2";
+       return p;
+}
index 7b559874613f33c835d971c1213de4d6ab292f2e..c998b6936a68a2748d54b980f7fefb046564bdb2 100644 (file)
@@ -53,7 +53,6 @@ sources = """
           content.cc
           content_factory.cc
           create_cli.cc
-          cross.cc
           crypto.cc
           curl_uploader.cc
           datasat_ap2x.cc
@@ -209,6 +208,11 @@ def build(bld):
 
     if bld.env.TARGET_WINDOWS:
         obj.uselib += ' WINSOCK2 DBGHELP SHLWAPI MSWSOCK BOOST_LOCALE'
+        obj.source += ' cross_windows.cc'
+    if bld.env.TARGET_OSX:
+        obj.source += ' cross_osx.cc'
+    if bld.env.TARGET_LINUX:
+        obj.source += ' cross_linux.cc'
     if bld.env.STATIC_DCPOMATIC:
         obj.uselib += ' XMLPP'