static int
do_play_sound (const char *psz_file, unsigned long ui_volume)
{
int i_result = 0;
MCIERROR mci_error = 0;
char sz_cmd_buf[520] = {0};
char sz_ret_buf[520] = {0};
MMRESULT mm_result = MMSYSERR_NOERROR;
unsigned long ui_volume_org = 0;
BOOL b_reset_volume = FALSE;
memset (sz_cmd_buf, 0, sizeof (sz_cmd_buf));
memset (sz_ret_buf, 0, sizeof (sz_ret_buf));
sprintf (sz_cmd_buf,
"open \"%s\" alias GNUEmacs_PlaySound_Device wait",
psz_file);
mci_error = mciSendString (sz_cmd_buf, sz_ret_buf, sizeof (sz_ret_buf), NULL);
if (mci_error != 0)
{
SOUND_WARNING (mciGetErrorString, mci_error,
"The open mciSendString command failed to open "
"the specified sound file.");
i_result = (int) mci_error;
return i_result;
}
if ((ui_volume > 0) && (ui_volume != UINT_MAX))
{
mm_result = waveOutGetVolume ((HWAVEOUT) WAVE_MAPPER, &ui_volume_org);
if (mm_result == MMSYSERR_NOERROR)
{
b_reset_volume = TRUE;
mm_result = waveOutSetVolume ((HWAVEOUT) WAVE_MAPPER, ui_volume);
if (mm_result != MMSYSERR_NOERROR)
{
SOUND_WARNING (waveOutGetErrorText, mm_result,
"waveOutSetVolume failed to set the volume level "
"of the WAVE_MAPPER device.\n"
"As a result, the user selected volume level will "
"not be used.");
}
}
else
{
SOUND_WARNING (waveOutGetErrorText, mm_result,
"waveOutGetVolume failed to obtain the original "
"volume level of the WAVE_MAPPER device.\n"
"As a result, the user selected volume level will "
"not be used.");
}
}
memset (sz_cmd_buf, 0, sizeof (sz_cmd_buf));
memset (sz_ret_buf, 0, sizeof (sz_ret_buf));
strcpy (sz_cmd_buf, "play GNUEmacs_PlaySound_Device wait");
mci_error = mciSendString (sz_cmd_buf, sz_ret_buf, sizeof (sz_ret_buf), NULL);
if (mci_error != 0)
{
SOUND_WARNING (mciGetErrorString, mci_error,
"The play mciSendString command failed to play the "
"opened sound file.");
i_result = (int) mci_error;
}
memset (sz_cmd_buf, 0, sizeof (sz_cmd_buf));
memset (sz_ret_buf, 0, sizeof (sz_ret_buf));
strcpy (sz_cmd_buf, "close GNUEmacs_PlaySound_Device wait");
mci_error = mciSendString (sz_cmd_buf, sz_ret_buf, sizeof (sz_ret_buf), NULL);
if (b_reset_volume == TRUE)
{
mm_result = waveOutSetVolume ((HWAVEOUT) WAVE_MAPPER, ui_volume_org);
if (mm_result != MMSYSERR_NOERROR)
{
SOUND_WARNING (waveOutGetErrorText, mm_result,
"waveOutSetVolume failed to reset the original volume "
"level of the WAVE_MAPPER device.");
}
}
return i_result;
}
static int
do_play_sound (const char *psz_file, unsigned long ui_volume)
{
int i_result = 0;
MCIERROR mci_error = 0;
char sz_cmd_buf_a[520];
char sz_ret_buf_a[520];
MMRESULT mm_result = MMSYSERR_NOERROR;
unsigned long ui_volume_org = 0;
BOOL b_reset_volume = FALSE;
char warn_text[560];
/* Since UNICOWS.DLL includes only a stub for mciSendStringW, we
need to encode the file in the ANSI codepage on Windows 9X even
if w32_unicode_filenames is non-zero. */
if (w32_major_version <= 4 || !w32_unicode_filenames)
{
char fname_a[MAX_PATH], shortname[MAX_PATH], *fname_to_use;
filename_to_ansi (psz_file, fname_a);
fname_to_use = fname_a;
/* If the file name is not encodable in ANSI, try its short 8+3
alias. This will only work if w32_unicode_filenames is
non-zero. */
if (_mbspbrk ((const unsigned char *)fname_a,
(const unsigned char *)"?"))
{
if (w32_get_short_filename (psz_file, shortname, MAX_PATH))
fname_to_use = shortname;
else
mci_error = MCIERR_FILE_NOT_FOUND;
}
if (!mci_error)
{
memset (sz_cmd_buf_a, 0, sizeof (sz_cmd_buf_a));
memset (sz_ret_buf_a, 0, sizeof (sz_ret_buf_a));
sprintf (sz_cmd_buf_a,
"open \"%s\" alias GNUEmacs_PlaySound_Device wait",
fname_to_use);
mci_error = mciSendStringA (sz_cmd_buf_a,
sz_ret_buf_a, sizeof (sz_ret_buf_a), NULL);
}
}
else
{
wchar_t sz_cmd_buf_w[520];
wchar_t sz_ret_buf_w[520];
wchar_t fname_w[MAX_PATH];
filename_to_utf16 (psz_file, fname_w);
memset (sz_cmd_buf_w, 0, sizeof (sz_cmd_buf_w));
memset (sz_ret_buf_w, 0, sizeof (sz_ret_buf_w));
/* _swprintf is not available on Windows 9X, so we construct the
UTF-16 command string by hand. */
wcscpy (sz_cmd_buf_w, L"open \"");
wcscat (sz_cmd_buf_w, fname_w);
wcscat (sz_cmd_buf_w, L"\" alias GNUEmacs_PlaySound_Device wait");
mci_error = mciSendStringW (sz_cmd_buf_w,
sz_ret_buf_w, ARRAYELTS (sz_ret_buf_w) , NULL);
}
if (mci_error != 0)
{
strcpy (warn_text,
"mciSendString: 'open' command failed to open sound file ");
strcat (warn_text, psz_file);
SOUND_WARNING (mciGetErrorString, mci_error, warn_text);
i_result = (int) mci_error;
return i_result;
}
if ((ui_volume > 0) && (ui_volume != UINT_MAX))
{
mm_result = waveOutGetVolume ((HWAVEOUT) WAVE_MAPPER, &ui_volume_org);
if (mm_result == MMSYSERR_NOERROR)
{
b_reset_volume = TRUE;
mm_result = waveOutSetVolume ((HWAVEOUT) WAVE_MAPPER, ui_volume);
if (mm_result != MMSYSERR_NOERROR)
{
SOUND_WARNING (waveOutGetErrorText, mm_result,
"waveOutSetVolume: failed to set the volume level"
" of the WAVE_MAPPER device.\n"
"As a result, the user selected volume level will"
" not be used.");
}
}
else
{
SOUND_WARNING (waveOutGetErrorText, mm_result,
"waveOutGetVolume: failed to obtain the original"
" volume level of the WAVE_MAPPER device.\n"
"As a result, the user selected volume level will"
" not be used.");
}
}
memset (sz_cmd_buf_a, 0, sizeof (sz_cmd_buf_a));
memset (sz_ret_buf_a, 0, sizeof (sz_ret_buf_a));
strcpy (sz_cmd_buf_a, "play GNUEmacs_PlaySound_Device wait");
mci_error = mciSendStringA (sz_cmd_buf_a, sz_ret_buf_a, sizeof (sz_ret_buf_a),
NULL);
if (mci_error != 0)
{
strcpy (warn_text,
"mciSendString: 'play' command failed to play sound file ");
strcat (warn_text, psz_file);
SOUND_WARNING (mciGetErrorString, mci_error, warn_text);
i_result = (int) mci_error;
}
memset (sz_cmd_buf_a, 0, sizeof (sz_cmd_buf_a));
memset (sz_ret_buf_a, 0, sizeof (sz_ret_buf_a));
strcpy (sz_cmd_buf_a, "close GNUEmacs_PlaySound_Device wait");
mci_error = mciSendStringA (sz_cmd_buf_a, sz_ret_buf_a, sizeof (sz_ret_buf_a),
NULL);
if (b_reset_volume == TRUE)
{
mm_result = waveOutSetVolume ((HWAVEOUT) WAVE_MAPPER, ui_volume_org);
if (mm_result != MMSYSERR_NOERROR)
{
SOUND_WARNING (waveOutGetErrorText, mm_result,
"waveOutSetVolume: failed to reset the original"
" volume level of the WAVE_MAPPER device.");
}
}
return i_result;
}