/*
- Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
+#define UNICODE 1
+
#include "cross.h"
#include "compose.hpp"
#include "log.h"
#include "config.h"
#include "exceptions.h"
#include "dcpomatic_assert.h"
+#include "util.h"
+#include <dcp/file.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 <boost/dll/runtime_symbol_info.hpp>
#include <windows.h>
#include <winternl.h>
#include <winioctl.h>
#include <ntdddisk.h>
#include <setupapi.h>
+#include <fileapi.h>
#undef DATADIR
-#include <shlwapi.h>
+#include <knownfolders.h>
+#include <processenv.h>
#include <shellapi.h>
+#include <shlobj.h>
+#include <shlwapi.h>
#include <fcntl.h>
#include <fstream>
+#include <map>
#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::ifstream;
+using std::list;
+using std::make_pair;
+using std::map;
using std::runtime_error;
-using boost::shared_ptr;
+using std::shared_ptr;
+using std::string;
+using std::vector;
+using std::wstring;
using boost::optional;
+
+static std::vector<pair<HANDLE, string>> locked_volumes;
+
+
/** @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 ()
return info;
}
+
void
run_ffprobe (boost::filesystem::path content, boost::filesystem::path out)
{
}
wchar_t dir[512];
- GetModuleFileName (GetModuleHandle (0), dir, sizeof (dir));
- PathRemoveFileSpec (dir);
- SetCurrentDirectory (dir);
+ MultiByteToWideChar (CP_UTF8, 0, directory_containing_executable().string().c_str(), -1, dir, sizeof(dir));
STARTUPINFO startup_info;
ZeroMemory (&startup_info, sizeof (startup_info));
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)) {
+ if (!CreateProcess (0, command, 0, 0, TRUE, CREATE_NO_WINDOW, 0, dir, &startup_info, &process_info)) {
LOG_ERROR_NC (N_("ffprobe call failed (could not CreateProcess)"));
return;
}
- FILE* o = fopen_boost (out, "w");
+ dcp::File o(out, "w");
if (!o) {
LOG_ERROR_NC (N_("ffprobe call failed (could not create output file)"));
return;
if (!ReadFile(child_stderr_read, buffer, sizeof(buffer), &read, 0) || read == 0) {
break;
}
- fwrite (buffer, read, 1, o);
+ o.write(buffer, read, 1);
}
- fclose (o);
+ o.close();
WaitForSingleObject (process_info.hProcess, INFINITE);
CloseHandle (process_info.hProcess);
CloseHandle (child_stderr_read);
}
-list<pair<string, string> >
+
+list<pair<string, string>>
mount_info ()
{
- list<pair<string, string> > m;
- return m;
+ return {};
}
-static boost::filesystem::path
-executable_path ()
+
+boost::filesystem::path
+directory_containing_executable ()
{
return boost::dll::program_location().parent_path();
}
+
+boost::filesystem::path
+resources_path ()
+{
+ return directory_containing_executable().parent_path();
+}
+
+
boost::filesystem::path
-shared_path ()
+libdcp_resources_path ()
{
- return executable_path().parent_path();
+ return resources_path ();
}
+
boost::filesystem::path
openssl_path ()
{
- return executable_path() / "openssl.exe";
+ return directory_containing_executable() / "openssl.exe";
}
+
#ifdef DCPOMATIC_DISK
boost::filesystem::path
disk_writer_path ()
{
- return executable_path() / "dcpomatic2_disk_writer.exe";
+ return directory_containing_executable() / "dcpomatic2_disk_writer.exe";
}
#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)
-{
- 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 ()
SetThreadExecutionState (ES_SYSTEM_REQUIRED);
}
+
Waker::Waker ()
{
}
+
Waker::~Waker ()
{
}
+
void
-start_tool (boost::filesystem::path dcpomatic, string executable, string)
+start_tool (string executable)
{
- boost::filesystem::path batch = dcpomatic.parent_path() / executable;
+ auto batch = directory_containing_executable() / executable;
STARTUPINFO startup_info;
ZeroMemory (&startup_info, sizeof (startup_info));
CreateProcess (0, cmd, 0, 0, FALSE, 0, 0, 0, &startup_info, &process_info);
}
+
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");
}
+
void
-start_player (boost::filesystem::path dcpomatic)
+start_player ()
{
- start_tool (dcpomatic, "dcpomatic2_player", "DCP-o-matic\\ 2\\ Player.app");
+ start_tool ("dcpomatic2_player");
}
+
uint64_t
thread_id ()
{
return (uint64_t) GetCurrentThreadId ();
}
+
static string
wchar_to_utf8 (wchar_t const * s)
{
int const length = (wcslen(s) + 1) * 2;
- char* utf8 = new char[length];
- WideCharToMultiByte (CP_UTF8, 0, s, -1, utf8, length, 0, 0);
- string u (utf8);
- delete[] utf8;
+ std::vector<char> utf8(length);
+ WideCharToMultiByte (CP_UTF8, 0, s, -1, utf8.data(), length, 0, 0);
+ string u (utf8.data());
return u;
}
+
int
avio_open_boost (AVIOContext** s, boost::filesystem::path file, int flags)
{
return avio_open (s, wchar_to_utf8(file.c_str()).c_str(), flags);
}
+
void
maybe_open_console ()
{
if (Config::instance()->win32_console ()) {
AllocConsole();
- HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
+ auto handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
- FILE* hf_out = _fdopen(hCrt, "w");
+ auto hf_out = _fdopen(hCrt, "w");
setvbuf(hf_out, NULL, _IONBF, 1);
*stdout = *hf_out;
- HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
+ auto handle_in = GetStdHandle(STD_INPUT_HANDLE);
hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
- FILE* hf_in = _fdopen(hCrt, "r");
+ auto 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"));
-}
+ PWSTR wide_path;
+ auto result = SHGetKnownFolderPath(FOLDERID_Documents, 0, nullptr, &wide_path);
-string
-command_and_read (string)
-{
- return "";
+ if (result != S_OK) {
+ CoTaskMemFree(wide_path);
+ return boost::filesystem::path("c:\\");
+ }
+
+ auto path = wchar_to_utf8(wide_path);
+ CoTaskMemFree(wide_path);
+ return path;
}
+
/** @return true if this process is a 32-bit one running on a 64-bit-capable OS */
bool
running_32_on_64 ()
return p;
}
+
static optional<string>
get_friendly_name (HDEVINFO device_info, SP_DEVINFO_DATA* device_info_data)
{
return wchar_to_utf8 (buffer);
}
+
static const GUID GUID_DEVICE_INTERFACE_DISK = {
0x53F56307L, 0xB6BF, 0x11D0, { 0x94, 0xF2, 0x00, 0xA0, 0xC9, 0x1E, 0xFB, 0x8B }
};
+
static optional<int>
get_device_number (HDEVINFO device_info, SP_DEVINFO_DATA* device_info_data)
{
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, 0, &device_interface_data);
+ auto r = SetupDiEnumDeviceInterfaces (device_info, device_info_data, &GUID_DEVICE_INTERFACE_DISK, 0, &device_interface_data);
if (!r) {
LOG_DISK("SetupDiEnumDeviceInterfaces failed (%1)", GetLastError());
return optional<int>();
/* Open it. We would not be allowed GENERIC_READ access here but specifying 0 for
dwDesiredAccess allows us to query some metadata.
*/
- HANDLE device = CreateFileW (
+ auto device = CreateFileW (
device_detail_data->DevicePath, 0,
FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
OPEN_EXISTING, 0, 0
CloseHandle (device);
if (!r) {
- return optional<int>();
+ return {};
}
return device_number.DeviceNumber;
}
+
+typedef map<int, vector<boost::filesystem::path>> MountPoints;
+
+
/** Take a volume path (with a trailing \) and add any disk numbers related to that volume
* to @ref disks.
*/
static void
-add_volume_disk_number (wchar_t* volume, vector<int>& disks)
+add_volume_mount_points (wchar_t* volume, MountPoints& mount_points)
{
+ LOG_DISK("Looking at %1", wchar_to_utf8(volume));
+
+ wchar_t volume_path_names[512];
+ vector<boost::filesystem::path> mp;
+ DWORD returned;
+ if (GetVolumePathNamesForVolumeNameW(volume, volume_path_names, sizeof(volume_path_names) / sizeof(wchar_t), &returned)) {
+ wchar_t* p = volume_path_names;
+ while (*p != L'\0') {
+ mp.push_back (wchar_to_utf8(p));
+ LOG_DISK ("Found mount point %1", wchar_to_utf8(p));
+ p += wcslen(p) + 1;
+ }
+ }
+
/* Strip trailing \ */
size_t const len = wcslen (volume);
DCPOMATIC_ASSERT (len > 0);
volume[len - 1] = L'\0';
- HANDLE handle = CreateFileW (
+ auto handle = CreateFileW (
volume, 0,
FILE_SHARE_READ | FILE_SHARE_WRITE, 0,
OPEN_EXISTING, 0, 0
return;
}
DCPOMATIC_ASSERT (extents.NumberOfDiskExtents == 1);
- return disks.push_back (extents.Extents[0].DiskNumber);
+
+ mount_points[extents.Extents[0].DiskNumber] = mp;
}
-/* Return a list of disk numbers that contain volumes; i.e. a list of disk numbers that should
- * not be offered as targets to write to as they are "mounted" (whatever that means on Windows).
- */
-vector<int>
-disk_numbers_with_volumes ()
+
+MountPoints
+find_mount_points ()
{
- vector<int> disks;
+ MountPoints mount_points;
wchar_t volume_name[512];
- HANDLE volume = FindFirstVolumeW (volume_name, sizeof(volume_name) / sizeof(wchar_t));
+ auto volume = FindFirstVolumeW (volume_name, sizeof(volume_name) / sizeof(wchar_t));
if (volume == INVALID_HANDLE_VALUE) {
- return disks;
+ return MountPoints();
}
- add_volume_disk_number (volume_name, disks);
+ add_volume_mount_points (volume_name, mount_points);
while (true) {
if (!FindNextVolumeW(volume, volume_name, sizeof(volume_name) / sizeof(wchar_t))) {
break;
}
- add_volume_disk_number (volume_name, disks);
+ add_volume_mount_points (volume_name, mount_points);
}
FindVolumeClose (volume);
- return disks;
+ return mount_points;
}
+
vector<Drive>
-get_drives ()
+Drive::get ()
{
vector<Drive> drives;
- vector<int> disks_to_ignore = disk_numbers_with_volumes ();
+ auto mount_points = find_mount_points ();
/* Get a `device information set' containing information about all disks */
- HDEVINFO device_info = SetupDiGetClassDevsA (&GUID_DEVICE_INTERFACE_DISK, 0, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
+ auto device_info = SetupDiGetClassDevsA (&GUID_DEVICE_INTERFACE_DISK, 0, 0, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE);
if (device_info == INVALID_HANDLE_VALUE) {
LOG_DISK_NC ("SetupDiClassDevsA failed");
return drives;
}
++i;
- optional<string> const friendly_name = get_friendly_name (device_info, &device_info_data);
- optional<int> device_number = get_device_number (device_info, &device_info_data);
+ auto const friendly_name = get_friendly_name (device_info, &device_info_data);
+ auto device_number = get_device_number (device_info, &device_info_data);
if (!device_number) {
continue;
}
&geom, sizeof(geom), &returned, 0
);
- if (r && find(disks_to_ignore.begin(), disks_to_ignore.end(), *device_number) == disks_to_ignore.end()) {
+ LOG_DISK("Having a look through %1 locked volumes", locked_volumes.size());
+ bool locked = false;
+ for (auto const& i: locked_volumes) {
+ if (i.second == physical_drive) {
+ locked = true;
+ }
+ }
+
+ if (r) {
uint64_t const disk_size = geom.Cylinders.QuadPart * geom.TracksPerCylinder * geom.SectorsPerTrack * geom.BytesPerSector;
- drives.push_back (Drive(physical_drive, disk_size, false, friendly_name, optional<string>()));
+ drives.push_back (Drive(physical_drive, locked ? vector<boost::filesystem::path>() : mount_points[*device_number], disk_size, friendly_name, optional<string>()));
+ LOG_DISK("Added drive %1%2", drives.back().log_summary(), locked ? "(locked by us)" : "");
}
CloseHandle (device);
return drives;
}
+
+bool
+Drive::unmount ()
+{
+ LOG_DISK("Unmounting %1 with %2 mount points", _device, _mount_points.size());
+ DCPOMATIC_ASSERT (_mount_points.size() == 1);
+ string const device_name = String::compose ("\\\\.\\%1", _mount_points.front());
+ string const truncated = device_name.substr (0, device_name.length() - 1);
+ LOG_DISK("Actually opening %1", truncated);
+ HANDLE device = CreateFileA (truncated.c_str(), (GENERIC_READ | GENERIC_WRITE), FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, 0, 0);
+ if (device == INVALID_HANDLE_VALUE) {
+ LOG_DISK("Could not open %1 for unmount (%2)", truncated, GetLastError());
+ return false;
+ }
+ DWORD returned;
+ BOOL r = DeviceIoControl (device, FSCTL_LOCK_VOLUME, 0, 0, 0, 0, &returned, 0);
+ if (!r) {
+ LOG_DISK("Unmount of %1 failed (%2)", truncated, GetLastError());
+ return false;
+ }
+
+ LOG_DISK("Unmount of %1 succeeded", _device);
+ locked_volumes.push_back (make_pair(device, _device));
+
+ return true;
+}
+
+
boost::filesystem::path
-config_path ()
+config_path (optional<string> version)
{
boost::filesystem::path p;
p /= g_get_user_config_dir ();
p /= "dcpomatic2";
+ if (version) {
+ p /= *version;
+ }
return p;
}
+
+
+void
+disk_write_finished ()
+{
+ for (auto const& i: locked_volumes) {
+ CloseHandle (i.first);
+ }
+}
+
+
+string
+dcpomatic::get_process_id ()
+{
+ return dcp::raw_convert<string>(GetCurrentProcessId());
+}
+
+
+bool
+show_in_file_manager (boost::filesystem::path, boost::filesystem::path select)
+{
+ std::wstringstream args;
+ args << "/select," << select;
+ auto const r = ShellExecute (0, L"open", L"explorer.exe", args.str().c_str(), 0, SW_SHOWDEFAULT);
+ return (reinterpret_cast<int64_t>(r) <= 32);
+}
+
+
+ArgFixer::ArgFixer(int, char**)
+{
+ auto cmd_line = GetCommandLineW();
+ auto wide_argv = CommandLineToArgvW(cmd_line, &_argc);
+
+ _argv_strings.resize(_argc);
+ _argv = new char*[_argc];
+ for (int i = 0; i < _argc; ++i) {
+ _argv_strings[i] = wchar_to_utf8(wide_argv[i]);
+ _argv[i] = const_cast<char*>(_argv_strings[i].c_str());
+ }
+}
+
projects / dcpomatic.git / blobdiff