std::wstring GameInfo::getSpecialPath(LPCWSTR name) const
{
HKEY key;
LONG errorcode = ::RegOpenKeyExW(HKEY_CURRENT_USER, L"Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\User Shell Folders",
0, KEY_QUERY_VALUE, &key);
if (errorcode != ERROR_SUCCESS) {
throw windows_error("failed to look up special folder (path)", errorcode);
}
WCHAR temp[MAX_PATH];
DWORD bufferSize = MAX_PATH;
errorcode = ::RegQueryValueExW(key, name, nullptr, nullptr, (LPBYTE)temp, &bufferSize);
if (errorcode != ERROR_SUCCESS) {
throw windows_error((boost::format("failed to look up special folder (%1%)") % ToString(name, true)).str(), errorcode);
}
WCHAR temp2[MAX_PATH];
// try to expand variables in the path, if any
if (::ExpandEnvironmentStringsW(temp, temp2, MAX_PATH) != 0) {
return temp2;
} else {
return temp;
}
}
void serial_close (struct serial_channel* _chan)
{
struct serial_win32* chan = (struct serial_win32*)_chan;
serial_destroy_struct(_chan);
if ( ! CloseHandle(chan->hPort))
{
windows_error("serial_close, CloseHandle(hPort)");
}
if ( ! CloseHandle(chan->eRxReady))
{
windows_error("serial_close, CloseHandle(eRxReady)");
}
if ( ! CloseHandle(chan->eTxDone))
{
windows_error("serial_close, CloseHandle(eTxDone)");
}
if (chan->rxBuf)
{
free(chan->rxBuf);
}
free(chan);
}
md5_hash::md5_hash(const void* data, size_t size)
{
HCRYPTPROV provider;
if (!::CryptAcquireContext(&provider, nullptr, nullptr, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
throw windows_error();
at_scope_exit([&]{ ::CryptReleaseContext(provider, 0); });
HCRYPTHASH hash;
if (!::CryptCreateHash(provider, CALG_MD5, 0, 0, &hash))
throw windows_error();
at_scope_exit([&]{ ::CryptDestroyHash(hash); });
if (!::CryptHashData(hash, static_cast<const BYTE*>(data), size, 0))
throw windows_error();
DWORD hash_size;
DWORD sz = sizeof(DWORD);
if (!::CryptGetHashParam(hash, HP_HASHSIZE, reinterpret_cast<BYTE*>(&hash_size), &sz, 0))
throw windows_error();
if (hash_size != sizeof(*this))
throw std::logic_error("Unexpected MD5 hash size: " + std::to_string(hash_size));
sz = sizeof(*this);
if (!::CryptGetHashParam(hash, HP_HASHVAL, reinterpret_cast<BYTE*>(this), &sz, 0))
throw windows_error();
}
long long file::size() const {
#ifdef _WIN32
// Use GetFileSize instead of GetFileSizeEx for the case when _WIN32_WINNT
// is less than 0x0500 as is the case with some default MinGW builds.
// Both functions support large file sizes.
DWORD size_upper = 0;
HANDLE handle = reinterpret_cast<HANDLE>(_get_osfhandle(fd_));
DWORD size_lower = FMT_SYSTEM(GetFileSize(handle, &size_upper));
if (size_lower == INVALID_FILE_SIZE) {
DWORD error = GetLastError();
if (error != NO_ERROR)
FMT_THROW(windows_error(GetLastError(), "cannot get file size"));
}
unsigned long long long_size = size_upper;
return (long_size << sizeof(DWORD) * CHAR_BIT) | size_lower;
#else
typedef struct stat Stat;
Stat file_stat = Stat();
if (FMT_POSIX_CALL(fstat(fd_, &file_stat)) == -1)
FMT_THROW(system_error(errno, "cannot get file attributes"));
static_assert(sizeof(long long) >= sizeof(file_stat.st_size),
"return type of file::size is not large enough");
return file_stat.st_size;
#endif
}
/*!
Playing starting at given MSF through analog output
@param p_cdio the CD object to be acted upon.
*/
driver_return_code_t
audio_play_msf_win32ioctl (void *p_user_data, msf_t *p_start_msf,
msf_t *p_end_msf)
{
const _img_private_t *p_env = p_user_data;
CDROM_PLAY_AUDIO_MSF play;
DWORD dw_bytes_returned;
play.StartingM = cdio_from_bcd8(p_start_msf->m);
play.StartingS = cdio_from_bcd8(p_start_msf->s);
play.StartingF = cdio_from_bcd8(p_start_msf->f);
play.EndingM = cdio_from_bcd8(p_end_msf->m);
play.EndingS = cdio_from_bcd8(p_end_msf->s);
play.EndingF = cdio_from_bcd8(p_end_msf->f);
bool b_success =
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_PLAY_AUDIO_MSF,
&play, sizeof(play), NULL, 0, &dw_bytes_returned, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
}
static int
winprint_start (struct winprint_data *wd, Tcl_Interp *interp, PRINTDLG *pd,
const struct print_text_options *pto, int *cancelled)
{
DOCINFO di;
*cancelled = 0;
wd->aborted = 0;
/* We have no way to pass information to the abort function, so we
need to use a global variable. */
abort_wd = wd;
if (! SetAbortProc (pd->hDC, abort_function))
{
windows_error (interp, "SetAbortFunc");
return TCL_ERROR;
}
di.cbSize = sizeof (DOCINFO);
di.lpszDocName = pto->name;
di.lpszOutput = NULL;
di.lpszDatatype = NULL;
di.fwType = 0;
if (StartDoc (pd->hDC, &di) <= 0)
{
if (GetLastError () == ERROR_CANCELLED)
*cancelled = 1;
else
{
windows_error (interp, "StartDoc");
return TCL_ERROR;
}
}
return TCL_OK;
}
/**
Close the tray of a CD-ROM
@param p_user_data the CD object to be acted upon.
*/
driver_return_code_t
close_tray_win32ioctl (const char *psz_win32_drive)
{
#ifdef WIN32
DWORD dw_bytes_returned;
DWORD dw_access_flags;
OSVERSIONINFO ov;
HANDLE h_device_handle;
BOOL b_success;
memset(&ov,0,sizeof(OSVERSIONINFO));
ov.dwOSVersionInfoSize=sizeof(OSVERSIONINFO);
GetVersionEx(&ov);
if((ov.dwPlatformId==VER_PLATFORM_WIN32_NT) &&
(ov.dwMajorVersion>4))
dw_access_flags = GENERIC_READ|GENERIC_WRITE; /* add gen write on W2k/XP */
else dw_access_flags = GENERIC_READ;
h_device_handle = CreateFile( psz_win32_drive,
dw_access_flags,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
0,
NULL );
if( h_device_handle == INVALID_HANDLE_VALUE ) {
return DRIVER_OP_ERROR;
}
b_success =
DeviceIoControl(h_device_handle, IOCTL_STORAGE_LOAD_MEDIA2,
NULL, (DWORD) 0, NULL, 0, &dw_bytes_returned, NULL);
CloseHandle(h_device_handle);
if ( b_success != 0 ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
#else
return DRIVER_OP_UNSUPPORTED;
#endif
}
/*!
Read Audio Subchannel information
@param p_cdio the CD object to be acted upon.
*/
driver_return_code_t
audio_read_subchannel_win32ioctl (void *p_user_data,
cdio_subchannel_t *p_subchannel)
{
const _img_private_t *p_env = p_user_data;
DWORD dw_bytes_returned;
CDROM_SUB_Q_DATA_FORMAT q_data_format;
SUB_Q_CHANNEL_DATA q_subchannel_data;
q_data_format.Format = CDIO_SUBCHANNEL_CURRENT_POSITION;
q_data_format.Track=0; /* Not sure if this has to be set or if so what
it should be. */
if( ! DeviceIoControl( p_env->h_device_handle,
IOCTL_CDROM_READ_Q_CHANNEL,
&q_data_format, sizeof(q_data_format),
&q_subchannel_data, sizeof(q_subchannel_data),
&dw_bytes_returned, NULL ) ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
p_subchannel->audio_status =
q_subchannel_data.CurrentPosition.Header.AudioStatus;
p_subchannel->track =
q_subchannel_data.CurrentPosition.TrackNumber;
p_subchannel->index =
q_subchannel_data.CurrentPosition.IndexNumber;
p_subchannel->index =
q_subchannel_data.CurrentPosition.IndexNumber;
p_subchannel->address = q_subchannel_data.CurrentPosition.ADR;
p_subchannel->control = q_subchannel_data.CurrentPosition.Control;
{
const UCHAR *abs_addr =
q_subchannel_data.CurrentPosition.AbsoluteAddress;
const UCHAR *rel_addr =
q_subchannel_data.CurrentPosition.TrackRelativeAddress;
p_subchannel->abs_addr.m = cdio_to_bcd8(abs_addr[1]);
p_subchannel->abs_addr.s = cdio_to_bcd8(abs_addr[2]);
p_subchannel->abs_addr.f = cdio_to_bcd8(abs_addr[3]);
p_subchannel->rel_addr.m = cdio_to_bcd8(rel_addr[1]);
p_subchannel->rel_addr.s = cdio_to_bcd8(rel_addr[2]);
p_subchannel->rel_addr.f = cdio_to_bcd8(rel_addr[3]);
}
return DRIVER_OP_SUCCESS;
}
/**
Stop playing an audio CD.
@param p_user_data the CD object to be acted upon.
*/
driver_return_code_t
audio_stop_win32ioctl (void *p_user_data)
{
const _img_private_t *p_env = p_user_data;
DWORD dw_bytes_returned;
bool b_success =
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_STOP_AUDIO,
NULL, (DWORD) 0, NULL, 0, &dw_bytes_returned, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
}
/**
Set the volume of an audio CD.
@param p_user_data pointer to the CD object to be acted upon.
@param p_volume pointer to the volume levels
*/
driver_return_code_t
audio_set_volume_win32ioctl (void *p_user_data,
/*in*/ cdio_audio_volume_t *p_volume)
{
const _img_private_t *p_env = p_user_data;
DWORD dw_bytes_returned;
bool b_success =
DeviceIoControl(p_env->h_device_handle, IOCTL_CDROM_SET_VOLUME,
p_volume, (DWORD) sizeof(cdio_audio_volume_t),
NULL, 0, &dw_bytes_returned, NULL);
if ( ! b_success ) {
windows_error(CDIO_LOG_INFO, GetLastError());
return DRIVER_OP_ERROR;
}
return DRIVER_OP_SUCCESS;
}
void BasicWindow::create() {
// Check whether the window already exists
if(_window_handle)
return;
// Create the window
_window_handle = CreateWindow(_window_class_name, // Custom window class
_window_title, // Window name
WS_OVERLAPPEDWINDOW, // usual window style
CW_USEDEFAULT, CW_USEDEFAULT, // Initial window position
_size_x, _size_y, // Initial window size
NULL, NULL, // no parent window and menu
_instance, this);
if (!_window_handle)
throw windows_error(L"Creating the window failed.");
std::wclog << "Status: Window " << _window_title << " created." << std::endl;
}
static int
winprint_finish (struct winprint_data *wd, Tcl_Interp *interp,
PRINTDLG *pd, int error)
{
int ret;
ret = TCL_OK;
if (error || wd->aborted)
AbortDoc (pd->hDC);
else
{
if (EndDoc (pd->hDC) <= 0)
{
windows_error (interp, "EndDoc");
ret = TCL_ERROR;
}
}
DeleteDC (pd->hDC);
return ret;
}
/* Implement ide_winprint print_text. */
static int
winprint_print_command (ClientData cd, Tcl_Interp *interp, int argc,
char **argv)
{
struct winprint_data *wd = (struct winprint_data *) cd;
char *queryproc;
char *textproc;
struct print_text_options pto;
PRINTDLG pd;
int cancelled;
int top, bottom, left;
TEXTMETRIC tm;
POINT pt;
int lineheight;
int pageno;
int error=0, done, needquery;
struct {
short len; /* Defined to be 16 bits.... */
char buffer[PRINT_BUFSIZE+1];
} indata;
queryproc = argv[2];
textproc = argv[3];
if (winprint_print_text_options (wd, interp, argc, argv, &pto) != TCL_OK)
return TCL_ERROR;
if (winprint_print_text_dialog (wd, interp, &pto, &pd, &cancelled) != TCL_OK)
return TCL_ERROR;
if (cancelled)
return TCL_OK;
if (pto.postscript)
{
int eps_printing = 33;
int result;
short bresult = 1; /* EPS printing download suppressed */
result = Escape (pd.hDC, eps_printing, sizeof (BOOL), (LPCSTR)&bresult, NULL);
if ( result < 0 )
{
/* The EPSPRINTING escape failed! */
Tcl_AppendElement(interp,
"ide_winprint: EPSPRINTING escape implemented but failed");
DeleteDC (pd.hDC);
return TCL_ERROR;
}
}
else
{
winprint_get_margins(wd, &pd, &top, &left, &bottom);
}
if (winprint_start (wd, interp, &pd, &pto, &cancelled) != TCL_OK)
{
DeleteDC (pd.hDC);
return TCL_ERROR;
}
if (cancelled)
{
DeleteDC (pd.hDC);
return TCL_OK;
}
/* init and start init-procedure if available */
if (pto.initproc != NULL)
{
Tcl_DString initStr;
char buf[64];
Tcl_DStringInit (&initStr);
Tcl_DStringAppend (&initStr, pto.initproc, -1);
/* Here we must pass the customer selection from the PrintDialog
* as parameters for the init command, */
/* From page */
Tcl_DStringAppendElement (&initStr, "-frompage");
sprintf (buf, "%i", pd.nFromPage);
Tcl_DStringAppendElement (&initStr, buf);
/* To Page */
Tcl_DStringAppendElement (&initStr, "-topage");
sprintf (buf, "%i", pd.nToPage);
Tcl_DStringAppendElement (&initStr, buf);
/* # Copies */
Tcl_DStringAppendElement (&initStr, "-copies");
sprintf (buf, "%i", pd.nCopies);
Tcl_DStringAppendElement (&initStr, buf);
/* Print Selection? */
Tcl_DStringAppendElement (&initStr, "-selection");
Tcl_DStringAppendElement (&initStr, (pd.Flags&PD_SELECTION) ? "1" : "0");
/* Execute tcl/command */
if (Tcl_Eval (interp, Tcl_DStringValue(&initStr)) != TCL_OK)
{
Tcl_DStringFree (&initStr);
return TCL_ERROR;
}
Tcl_DStringFree (&initStr);
}
if (pto.postscript)
{
Tcl_DString pageStr;
int status, retval, len, i;
char *l, msgbuf[128];
enum winprint_query q = 0;
/* Note: NT 4.0 seems to leave the default CTM quite tiny! */
strcpy (indata.buffer, "\r\nsave\r\ninitmatrix\r\n");
indata.len = strlen(indata.buffer);
Escape(pd.hDC, PASSTHROUGH, 0, (LPCSTR)&indata, NULL);
/* Init command for page-procedure */
if (pto.pageproc != NULL)
{
Tcl_DStringInit (&pageStr);
Tcl_DStringAppend (&pageStr, pto.pageproc, -1);
Tcl_DStringAppendElement (&pageStr, "-1");
}
/* Start printing */
while (1)
{
/* Run page-procedure to update the display */
status = winprint_print_text_invoke (interp, Tcl_DStringValue(&pageStr), "page", &q);
if (status != TCL_OK || q == Q_DONE)
{
error = 1;
break;
}
/* query next characters to send to printer */
if (winprint_print_text_invoke (interp, queryproc, "query", &q) != TCL_OK)
{
error = 1;
break;
}
if (q != Q_CONTINUE)
{
done = 1;
break;
}
if (Tcl_Eval (interp, textproc) == TCL_ERROR)
{
error = 1;
break;
}
l = Tcl_GetStringFromObj (Tcl_GetObjResult (interp), &len);
for (i=0; i<len; i+=PRINT_BUFSIZE)
{
int lpos = min (PRINT_BUFSIZE, len-i);
strncpy (indata.buffer, l+i, lpos);
indata.buffer[lpos] = 0;
indata.len = lpos;
retval = Escape (pd.hDC, PASSTHROUGH, 0, (LPCSTR)&indata, NULL);
if (retval < 0)
{
Tcl_AppendElement(interp, "ide_winprint: PASSTHROUGH Escape failed");
error = 1;
break;
}
else if (retval != indata.len)
{
sprintf(msgbuf, "ide_winprint: Short write (%d vs. %d)", retval, indata.len);
Tcl_AppendElement(interp, msgbuf);
error = 1;
break;
}
}
}
strcpy (indata.buffer, "\r\nrestore\r\n");
indata.len = strlen(indata.buffer);
Escape(pd.hDC, PASSTHROUGH, 0, (LPCSTR)&indata, NULL);
}
else
{
GetTextMetrics (pd.hDC, &tm);
pt.x = 0;
pt.y = tm.tmHeight + tm.tmExternalLeading;
LPtoDP (pd.hDC, &pt, 1);
lineheight = pt.y;
pageno = 1;
/* The main print loop. */
done = 0;
error = 0;
needquery = 1;
while (1)
{
int y;
if (wd->aborted)
break;
/* Start a new page. */
if (pto.pageproc != NULL)
{
Tcl_DString ds;
char buf[20];
enum winprint_query q;
int status;
Tcl_DStringInit (&ds);
Tcl_DStringAppend (&ds, pto.pageproc, -1);
sprintf (buf, "%d", pageno);
Tcl_DStringAppendElement (&ds, buf);
status = winprint_print_text_invoke (interp, Tcl_DStringValue (&ds),
"page", &q);
Tcl_DStringFree (&ds);
if (status != TCL_OK)
{
error = 1;
break;
}
if (q == Q_DONE)
{
done = 1;
break;
}
}
if (needquery)
{
enum winprint_query q;
if (winprint_print_text_invoke (interp, queryproc, "query", &q)
!= TCL_OK)
{
error = 1;
break;
}
if (q == Q_DONE)
{
done = 1;
break;
}
/* Ignore Q_NEWPAGE, since we're about to start a new page
anyhow. */
needquery = 0;
}
if (StartPage (pd.hDC) <= 0)
{
windows_error (interp, "StartPage");
error = 1;
break;
}
y = top;
/* Print a page. */
while (1)
{
char *l;
int len;
enum winprint_query q;
if (Tcl_Eval (interp, textproc) == TCL_ERROR)
{
error = 1;
break;
}
l = Tcl_GetStringFromObj (Tcl_GetObjResult (interp), &len);
TextOut (pd.hDC, left, y, l, len);
y += lineheight;
if (y >= bottom)
{
needquery = 1;
break;
}
if (winprint_print_text_invoke (interp, queryproc, "query", &q)
!= TCL_OK)
{
error = 1;
break;
}
if (q == Q_DONE)
{
done = 1;
break;
}
else if (q == Q_NEWPAGE)
break;
}
if (error)
break;
if (EndPage (pd.hDC) <= 0)
{
/* It's OK for EndPage to return an error if the print job
was cancelled. */
if (! wd->aborted)
{
windows_error (interp, "EndPage");
error = 1;
}
break;
}
if (done)
break;
++pageno;
}
}
if (winprint_finish (wd, interp, &pd, error) != TCL_OK)
error = 1;
if (error)
return TCL_ERROR;
Tcl_ResetResult (interp);
return TCL_OK;
}
