/* FIXME: share w/ libutil is_wow64() */
bool
is_wow64(HANDLE hProcess)
{
/* IsWow64Pocess is only available on XP+ */
typedef DWORD (WINAPI *IsWow64Process_Type)(HANDLE hProcess,
PBOOL isWow64Process);
static HANDLE kernel32_handle;
static IsWow64Process_Type IsWow64Process;
if (kernel32_handle == NULL)
kernel32_handle = GetModuleHandle("kernel32.dll");
if (IsWow64Process == NULL && kernel32_handle != NULL) {
IsWow64Process = (IsWow64Process_Type)
GetProcAddress(kernel32_handle, "IsWow64Process");
}
if (IsWow64Process == NULL) {
/* should be NT or 2K */
assert(get_windows_version() == WINDOWS_VERSION_NT ||
get_windows_version() == WINDOWS_VERSION_2000);
return false;
} else {
BOOL res;
if (!IsWow64Process(hProcess, &res))
return false;
return CAST_TO_bool(res);
}
}
void
syscall_wingdi_init(void *drcontext, app_pc ntdll_base)
{
get_sysnum("NtGdiCreateDIBSection", &sysnum_GdiCreateDIBSection,
get_windows_version() <= DR_WINDOWS_VERSION_2000);
get_sysnum("NtUserGetDC", &sysnum_UserGetDC, false/*reqd*/);
get_sysnum("NtUserGetDCEx", &sysnum_UserGetDCEx, false/*reqd*/);
get_sysnum("NtUserGetWindowDC", &sysnum_UserGetWindowDC, false/*reqd*/);
get_sysnum("NtUserBeginPaint", &sysnum_UserBeginPaint, false/*reqd*/);
get_sysnum("NtUserEndPaint", &sysnum_UserEndPaint, false/*reqd*/);
get_sysnum("ReleaseDC", &sysnum_UserReleaseDC,
get_windows_version() <= DR_WINDOWS_VERSION_2000);
get_sysnum("NtGdiGetDCforBitmap", &sysnum_GdiGetDCforBitmap,
get_windows_version() <= DR_WINDOWS_VERSION_2000);
get_sysnum("NtGdiDdGetDC", &sysnum_GdiDdGetDC,
get_windows_version() <= DR_WINDOWS_VERSION_2000);
get_sysnum("NtGdiDeleteObjectApp", &sysnum_GdiDeleteObjectApp,
get_windows_version() <= DR_WINDOWS_VERSION_2000);
get_sysnum("NtGdiCreateMetafileDC", &sysnum_GdiCreateMetafileDC,
get_windows_version() <= DR_WINDOWS_VERSION_2000);
get_sysnum("NtGdiCreateCompatibleDC", &sysnum_GdiCreateCompatibleDC,
get_windows_version() <= DR_WINDOWS_VERSION_2000);
get_sysnum("NtGdiOpenDCW", &sysnum_GdiOpenDCW,
get_windows_version() <= DR_WINDOWS_VERSION_2000);
if (options.check_gdi)
gdicheck_init();
}
std::string
get_local_console_charset() {
#if defined(SYS_WINDOWS)
if (get_windows_version() >= WINDOWS_VERSION_VISTA)
return std::string("CP") + to_string(GetACP());
return std::string("CP") + to_string(GetOEMCP());
#else
return get_local_charset();
#endif
}
void
mux_dialog::run() {
auto &arg_list = static_cast<mmg_dialog *>(GetParent())->get_command_line_args();
opt_file_name.Printf(wxT("%smmg-mkvmerge-options-%d-%d"), get_temp_dir().c_str(), (int)wxGetProcessId(), (int)wxGetUTCTime());
try {
const unsigned char utf8_bom[3] = {0xef, 0xbb, 0xbf};
wxFile opt_file{opt_file_name, wxFile::write};
opt_file.Write(utf8_bom, 3);
for (size_t i = 1; i < arg_list.Count(); i++) {
if (arg_list[i].IsEmpty())
opt_file.Write(wxT("#EMPTY#"));
else {
auto arg_utf8 = escape(to_utf8(arg_list[i]));
opt_file.Write(arg_utf8.c_str(), arg_utf8.length());
}
opt_file.Write(wxT("\n"));
}
} catch (mtx::mm_io::exception &ex) {
wxString error;
error.Printf(Z("Could not create a temporary file for mkvmerge's command line option called '%s' (error code %d, %s)."), opt_file_name.c_str(), errno, wxUCS(ex.error()));
wxMessageBox(error, Z("File creation failed"), wxOK | wxCENTER | wxICON_ERROR);
throw 0;
}
#if defined(SYS_WINDOWS)
if (get_windows_version() >= WINDOWS_VERSION_7) {
m_taskbar_progress = new taskbar_progress_c(mdlg);
m_taskbar_progress->set_state(TBPF_NORMAL);
m_taskbar_progress->set_value(0, 100);
}
#endif // SYS_WINDOWS
update_label(Z("Muxing in progress."));
m_start_time = get_current_time_millis();
m_next_remaining_time_update = m_start_time + 8000;
m_process = new mux_process{this};
m_pid = wxExecute(wxString::Format(wxT("\"%s\" \"@%s\""), arg_list[0].c_str(), opt_file_name.c_str()), wxEXEC_ASYNC, m_process);
if (0 == m_pid) {
wxCommandEvent evt(mux_process::event, mux_process::process_terminated);
evt.SetInt(2);
wxPostEvent(this, evt);
} else {
m_read_input_timer.SetOwner(this, ID_T_READ_INPUT);
m_read_input_timer.Start(100);
}
ShowModal();
}
scanning_for_playlists_dlg::scanning_for_playlists_dlg(wxWindow *parent,
wxString const &original_file_name,
wxArrayString const &original_output,
std::vector<wxString> const &other_file_names)
: wxDialog{parent, wxID_ANY, Z("Scanning directory")}
#if defined(SYS_WINDOWS)
, m_taskbar_progress{}
#endif // SYS_WINDOWS
, m_scanner{new scan_directory_thread_c{this, other_file_names}}
, m_aborted{}
, m_progress{}
, m_max_progress{other_file_names.size()}
, m_start_time{}
, m_next_remaining_time_update{}
{
m_st_progress = new wxStaticText(this, wxID_ANY, wxU(boost::format(NY("%1% of %2% file processed", "%1% of %2% files processed", other_file_names.size())) % 0 % other_file_names.size()));
m_g_progress = new wxGauge( this, wxID_ANY, m_max_progress);
auto st_remaining_label = new wxStaticText(this, wxID_ANY, Z("Remaining time:"));
m_st_remaining_time = new wxStaticText(this, wxID_ANY, Z("is being estimated"));
m_b_abort = new wxButton( this, wxID_CANCEL, Z("&Abort"));
#if defined(SYS_WINDOWS)
if (get_windows_version() >= WINDOWS_VERSION_7) {
m_taskbar_progress = new taskbar_progress_c(mdlg);
m_taskbar_progress->set_state(TBPF_NORMAL);
m_taskbar_progress->set_value(0, other_file_names.size());
}
#endif // SYS_WINDOWS
auto siz_remaining_time = new wxBoxSizer(wxHORIZONTAL);
siz_remaining_time->Add(st_remaining_label, 0, wxALL, 5);
siz_remaining_time->Add(m_st_remaining_time, 0, wxALL, 5);
auto siz_button = new wxBoxSizer(wxHORIZONTAL);
siz_button->AddStretchSpacer();
siz_button->Add(m_b_abort, 0, wxALL, 5);
siz_button->AddStretchSpacer();
auto siz_all = new wxBoxSizer(wxVERTICAL);
siz_all->Add(m_st_progress, 0, wxALL, 5);
siz_all->Add(m_g_progress, 0, wxALL | wxEXPAND, 5);
siz_all->Add(siz_remaining_time, 0, wxALL, 5);
siz_all->Add(siz_button, 1, wxEXPAND, 5);
SetSizerAndFit(siz_all);
auto min_size = GetMinSize();
SetSize(wxSize{min_size.GetWidth() + 50, min_size.GetHeight()});
Layout();
Centre(wxBOTH);
parse_output(original_file_name, original_output);
}
/** \brief Sets the priority mkvmerge runs with
Depending on the OS different functions are used. On Unix like systems
the process is being nice'd if priority is negative ( = less important).
Only the super user can increase the priority, but you shouldn't do
such work as root anyway.
On Windows SetPriorityClass is used.
\param priority A value between -2 (lowest priority) and 2 (highest
priority)
*/
void
set_process_priority(int priority) {
#if defined(SYS_WINDOWS)
static const struct {
int priority_class, thread_priority;
} s_priority_classes[5] = {
{ IDLE_PRIORITY_CLASS, THREAD_PRIORITY_IDLE },
{ BELOW_NORMAL_PRIORITY_CLASS, THREAD_PRIORITY_BELOW_NORMAL },
{ NORMAL_PRIORITY_CLASS, THREAD_PRIORITY_NORMAL },
{ ABOVE_NORMAL_PRIORITY_CLASS, THREAD_PRIORITY_ABOVE_NORMAL },
{ HIGH_PRIORITY_CLASS, THREAD_PRIORITY_HIGHEST },
};
// If the lowest priority should be used and we're on Vista or later
// then use background priority. This also selects a lower I/O
// priority.
if ((-2 == priority) && (get_windows_version() >= WINDOWS_VERSION_VISTA)) {
SetPriorityClass(GetCurrentProcess(), PROCESS_MODE_BACKGROUND_BEGIN);
SetThreadPriority(GetCurrentThread(), THREAD_MODE_BACKGROUND_BEGIN);
return;
}
SetPriorityClass(GetCurrentProcess(), s_priority_classes[priority + 2].priority_class);
SetThreadPriority(GetCurrentThread(), s_priority_classes[priority + 2].thread_priority);
#else
static const int s_nice_levels[5] = { 19, 2, 0, -2, -5 };
// Avoid a compiler warning due to glibc having flagged 'nice' with
// 'warn if return value is ignored'.
if (!nice(s_nice_levels[priority + 2])) {
}
# if defined(HAVE_SYSCALL) && defined(SYS_ioprio_set)
if (-2 == priority)
syscall(SYS_ioprio_set,
1, // IOPRIO_WHO_PROCESS
0, // current process/thread
3 << 13); // I/O class 'idle'
# endif
#endif
}
mux_dialog::mux_dialog(wxWindow *parent):
wxDialog(parent, -1, Z("mkvmerge is running"), wxDefaultPosition,
#ifdef SYS_WINDOWS
wxSize(700, 560),
#else
wxSize(700, 520),
#endif
wxDEFAULT_FRAME_STYLE)
#if defined(SYS_WINDOWS)
, pid(0)
, m_taskbar_progress(NULL)
, m_abort_button_changed(false)
#endif // SYS_WINDOWS
, m_exit_code(0)
, m_progress(0)
{
char c;
std::string arg_utf8, line;
long value;
wxString wx_line, tmp;
wxInputStream *out;
wxFile *opt_file;
uint32_t i;
wxArrayString *arg_list;
wxBoxSizer *siz_all, *siz_buttons, *siz_line;
wxStaticBoxSizer *siz_status, *siz_output;
m_window_disabler = new wxWindowDisabler(this);
c = 0;
siz_status = new wxStaticBoxSizer(new wxStaticBox(this, -1, Z("Status and progress")), wxVERTICAL);
st_label = new wxStaticText(this, -1, wxEmptyString);
st_remaining_time_label = new wxStaticText(this, -1, Z("Remaining time:"));
st_remaining_time = new wxStaticText(this, -1, Z("is being estimated"));
siz_line = new wxBoxSizer(wxHORIZONTAL);
siz_line->Add(st_label);
siz_line->AddSpacer(5);
siz_line->Add(st_remaining_time_label);
siz_line->AddSpacer(5);
siz_line->Add(st_remaining_time);
siz_status->Add(siz_line, 0, wxGROW | wxALIGN_LEFT | wxALL, 5);
g_progress = new wxGauge(this, -1, 100, wxDefaultPosition, wxSize(250, 15));
siz_status->Add(g_progress, 1, wxALL | wxGROW, 5);
siz_output = new wxStaticBoxSizer(new wxStaticBox(this, -1, Z("Output")), wxVERTICAL);
siz_output->Add(new wxStaticText(this, -1, Z("mkvmerge output:")), 0, wxALIGN_LEFT | wxALL, 5);
tc_output = new wxTextCtrl(this, -1, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_READONLY | wxTE_BESTWRAP | wxTE_MULTILINE);
siz_output->Add(tc_output, 2, wxGROW | wxALL, 5);
siz_output->Add(new wxStaticText(this, -1, Z("Warnings:")), 0, wxALIGN_LEFT | wxALL, 5);
tc_warnings = new wxTextCtrl(this, -1, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_READONLY | wxTE_BESTWRAP | wxTE_MULTILINE);
siz_output->Add(tc_warnings, 1, wxGROW | wxALL, 5);
siz_output->Add(new wxStaticText(this, -1, Z("Errors:")), 0, wxALIGN_LEFT | wxALL, 5);
tc_errors = new wxTextCtrl(this, -1, wxEmptyString, wxDefaultPosition, wxDefaultSize, wxTE_READONLY | wxTE_BESTWRAP | wxTE_MULTILINE);
siz_output->Add(tc_errors, 1, wxGROW | wxALL, 5);
siz_buttons = new wxBoxSizer(wxHORIZONTAL);
siz_buttons->AddStretchSpacer();
b_ok = new wxButton(this, ID_B_MUX_OK, Z("Ok"));
b_ok->Enable(false);
siz_buttons->Add(b_ok, 0, wxGROW);
siz_buttons->AddStretchSpacer();
b_abort = new wxButton(this, ID_B_MUX_ABORT, Z("Abort"));
siz_buttons->Add(b_abort, 0, wxGROW);
siz_buttons->AddStretchSpacer();
b_save_log = new wxButton(this, ID_B_MUX_SAVELOG, Z("Save log"));
siz_buttons->Add(b_save_log, 0, wxGROW);
siz_buttons->AddStretchSpacer();
siz_all = new wxBoxSizer(wxVERTICAL);
siz_all->Add(siz_status, 0, wxGROW | wxALL, 5);
siz_all->Add(siz_output, 1, wxGROW | wxALL, 5);
siz_all->Add(siz_buttons, 0, wxGROW | wxALL, 10);
SetSizer(siz_all);
update_window(Z("Muxing in progress."));
Show(true);
process = new mux_process(this);
opt_file_name.Printf(wxT("%smmg-mkvmerge-options-%d-%d"), get_temp_dir().c_str(), (int)wxGetProcessId(), (int)wxGetUTCTime());
try {
const unsigned char utf8_bom[3] = {0xef, 0xbb, 0xbf};
opt_file = new wxFile(opt_file_name, wxFile::write);
opt_file->Write(utf8_bom, 3);
} catch (...) {
wxString error;
error.Printf(Z("Could not create a temporary file for mkvmerge's command line option called '%s' (error code %d, %s)."), opt_file_name.c_str(), errno, wxUCS(strerror(errno)));
wxMessageBox(error, Z("File creation failed"), wxOK | wxCENTER | wxICON_ERROR);
throw 0;
}
arg_list = &static_cast<mmg_dialog *>(parent)->get_command_line_args();
for (i = 1; i < arg_list->Count(); i++) {
if ((*arg_list)[i].Length() == 0)
opt_file->Write(wxT("#EMPTY#"));
else {
arg_utf8 = escape(wxMB((*arg_list)[i]));
opt_file->Write(arg_utf8.c_str(), arg_utf8.length());
}
opt_file->Write(wxT("\n"));
}
delete opt_file;
#if defined(SYS_WINDOWS)
if (get_windows_version() >= WINDOWS_VERSION_7) {
m_taskbar_progress = new taskbar_progress_c(mdlg);
m_taskbar_progress->set_state(TBPF_NORMAL);
m_taskbar_progress->set_value(0, 100);
}
#endif // SYS_WINDOWS
m_start_time = get_current_time_millis();
m_next_remaining_time_update = m_start_time + 8000;
wxString command_line = wxString::Format(wxT("\"%s\" \"@%s\""), (*arg_list)[0].c_str(), opt_file_name.c_str());
pid = wxExecute(command_line, wxEXEC_ASYNC, process);
if (0 == pid) {
wxLogError(wxT("Execution of '%s' failed."), command_line.c_str());
done(2);
return;
}
out = process->GetInputStream();
line = "";
log = wxEmptyString;
while (1) {
while (app->Pending())
app->Dispatch();
if (!out->CanRead() && !out->Eof()) {
wxMilliSleep(5);
continue;
}
if (!out->Eof())
c = out->GetC();
else
c = '\n';
if ((c == '\n') || (c == '\r') || out->Eof()) {
wx_line = wxU(line);
log += wx_line;
if (c != '\r')
log += wxT("\n");
if (wx_line.Find(Z("Warning:")) == 0)
tc_warnings->AppendText(wx_line + wxT("\n"));
else if (wx_line.Find(Z("Error:")) == 0)
tc_errors->AppendText(wx_line + wxT("\n"));
else if (wx_line.Find(Z("Progress")) == 0) {
if (wx_line.Find(wxT("%")) != 0) {
wx_line.Remove(wx_line.Find(wxT("%")));
tmp = wx_line.AfterLast(wxT(' '));
tmp.ToLong(&value);
if ((value >= 0) && (value <= 100))
update_gauge(value);
}
} else if (wx_line.Length() > 0)
tc_output->AppendText(wx_line + wxT("\n"));
line = "";
update_remaining_time();
} else if ((unsigned char)c != 0xff)
line += c;
if (out->Eof())
break;
}
}
/* ---------------------------------------------------------------------[<]-
Function: service_begin
Synopsis: depending on arguments (from the command line):
-i: install service (windows)
-u: remove service (windows)
-d: runs service in console mode (windows)
-h: basic help information (windows)
-d: runs service in background (UNIX / Linux)
if no arguments, the service is actually started.
NOTE: with Windows, the working directory is set to the one where the
binary program stands.
Returns: 0 is everything is OK, negative error code otherwise
---------------------------------------------------------------------[>]-*/
int
service_begin (
int argc,
char **argv,
SMT_AGENTS_INIT_FCT *init_fct,
SMT_AGENTS_TERM_FCT *term_fct,
const char *appl_version)
{
int
action;
int
rc = 0;
#if (defined(WIN32))
static char
buffer [LINE_MAX];
char
*p_char;
SERVICE_TABLE_ENTRY
dispatch_table [] = {
{ NULL, (LPSERVICE_MAIN_FUNCTION) service_main },
{ NULL, NULL }
};
/* Change to the correct working directory, where config file stands */
GetModuleFileName (NULL, buffer, LINE_MAX);
if ((p_char = strrchr (buffer, '\\')) != NULL)
*p_char = '\0';
SetCurrentDirectory (buffer);
#endif
rc = init_resources (argv[0], appl_version, init_fct, term_fct);
if (rc != 0)
return (1);
ASSERT (application_config); /* init_resources post condition */
if (load_service_config (application_config) != 0)
{
free_resources ();
return (1);
}
ASSERT (service_trace_file); /* load_service_config postcondition */
console_set_mode (CONSOLE_DATETIME);
console_capture (service_trace_file, 'a');
#if (defined(WIN32))
dispatch_table [0].lpServiceName = service_name;
win_version = get_windows_version ();
#endif
action = parse_command_line (argc, argv);
if (action == ACTION_HELP)
{
puts (USAGE);
}
#if (defined(WIN32))
else
if (action == ACTION_INSTALL)
{
if (win_version == WINDOWS_95)
set_win95_service (TRUE);
else
install_service ();
}
else
if (action == ACTION_UNINSTALL)
{
if (win_version == WINDOWS_95)
set_win95_service (FALSE);
else
remove_service ();
}
else
if (action == ACTION_CONSOLE)
{
console_mode = TRUE;
console_service (argc, argv);
}
else
if (action == ACTION_NOARG)
{
console_send (NULL, FALSE);
if (win_version == WINDOWS_95)
{
hide_window ();
console_mode = TRUE;
console_service (argc, argv);
}
else
if (win_version == WINDOWS_NT_3X
|| win_version == WINDOWS_NT_4
|| win_version == WINDOWS_2000)
{
log_printf ("%s: initialising service ...", application_name);
if (!StartServiceCtrlDispatcher (dispatch_table))
add_to_message_log ("StartServiceCtrlDispatcher failed");
}
}
#elif (defined(__UNIX__))
else
if (action == ACTION_BACKGROUND)
{
const char
*background_args [] = { "-s", NULL };
log_printf ("Moving into the background");
if (process_server (NULL, NULL, argc, argv, background_args) != 0)
{
log_printf ("Backgrounding failed. Giving up.");
rc = -1;
}
else
action = ACTION_NOARG;
}
if (action == ACTION_NOARG)
{
rc = smt_init ();
if (!rc && (init_fct != NULL))
rc = (*init_fct)(application_config);
if (!rc)
smt_exec_full ();
if (term_fct != NULL)
(*term_fct)();
smt_term ();
}
#endif
else
if (action == ACTION_ERROR)
puts (USAGE);
free_resources ();
return rc;
}
static int windows_init(struct libusb_context *ctx)
{
struct windows_context_priv *priv = _context_priv(ctx);
HANDLE semaphore;
char sem_name[11 + 8 + 1]; // strlen("libusb_init") + (32-bit hex PID) + '\0'
int r = LIBUSB_ERROR_OTHER;
bool winusb_backend_init = false;
sprintf(sem_name, "libusb_init%08X", (unsigned int)(GetCurrentProcessId() & 0xFFFFFFFF));
semaphore = CreateSemaphoreA(NULL, 1, 1, sem_name);
if (semaphore == NULL) {
usbi_err(ctx, "could not create semaphore: %s", windows_error_str(0));
return LIBUSB_ERROR_NO_MEM;
}
// A successful wait brings our semaphore count to 0 (unsignaled)
// => any concurent wait stalls until the semaphore's release
if (WaitForSingleObject(semaphore, INFINITE) != WAIT_OBJECT_0) {
usbi_err(ctx, "failure to access semaphore: %s", windows_error_str(0));
CloseHandle(semaphore);
return LIBUSB_ERROR_NO_MEM;
}
// NB: concurrent usage supposes that init calls are equally balanced with
// exit calls. If init is called more than exit, we will not exit properly
if (++init_count == 1) { // First init?
// Load DLL imports
if (!windows_init_dlls()) {
usbi_err(ctx, "could not resolve DLL functions");
goto init_exit;
}
get_windows_version();
if (windows_version == WINDOWS_UNDEFINED) {
usbi_err(ctx, "failed to detect Windows version");
r = LIBUSB_ERROR_NOT_SUPPORTED;
goto init_exit;
}
if (!windows_init_clock(ctx))
goto init_exit;
if (!htab_create(ctx))
goto init_exit;
r = winusb_backend.init(ctx);
if (r != LIBUSB_SUCCESS)
goto init_exit;
winusb_backend_init = true;
r = usbdk_backend.init(ctx);
if (r == LIBUSB_SUCCESS) {
usbi_dbg("UsbDk backend is available");
usbdk_available = true;
} else {
usbi_info(ctx, "UsbDk backend is not available");
// Do not report this as an error
r = LIBUSB_SUCCESS;
}
}
// By default, new contexts will use the WinUSB backend
priv->backend = &winusb_backend;
r = LIBUSB_SUCCESS;
init_exit: // Holds semaphore here
if ((init_count == 1) && (r != LIBUSB_SUCCESS)) { // First init failed?
if (winusb_backend_init)
winusb_backend.exit(ctx);
htab_destroy();
windows_destroy_clock();
windows_exit_dlls();
--init_count;
}
ReleaseSemaphore(semaphore, 1, NULL); // increase count back to 1
CloseHandle(semaphore);
return r;
}
