dlls/quartz/amerror.c

#include "config.h"

#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winuser.h"
#include "winerror.h"
#include "winnls.h"
#include "wine/obj_base.h"
#include "strmif.h"
#include "errors.h"

#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(quartz);


static
LPWSTR QUARTZ_strncpyAtoW( LPWSTR lpwstr, LPCSTR lpstr, INT wbuflen )
{
	INT	len;

	len = MultiByteToWideChar( CP_ACP, 0, lpstr, -1, lpwstr, wbuflen );
	if ( len == 0 )
		*lpwstr = 0;
	return lpwstr;
}


static LPCSTR hresult_to_string( HRESULT hr )
{
	switch ( hr )
	{
	#define	ENTRY(x)	case x: return (const char*)#x;
	/* some known codes */
	ENTRY(S_OK)
	ENTRY(S_FALSE)
	ENTRY(E_FAIL)
	ENTRY(E_POINTER)
	ENTRY(E_NOTIMPL)
	ENTRY(E_NOINTERFACE)
	ENTRY(E_OUTOFMEMORY)
	ENTRY(CLASS_E_CLASSNOTAVAILABLE)
	ENTRY(CLASS_E_NOAGGREGATION)

	/* vfwmsgs.h */
	ENTRY(VFW_S_NO_MORE_ITEMS)
	ENTRY(VFW_E_BAD_KEY)
	ENTRY(VFW_E_INVALIDMEDIATYPE)
	ENTRY(VFW_E_INVALIDSUBTYPE)
	ENTRY(VFW_E_NEED_OWNER)
	ENTRY(VFW_E_ENUM_OUT_OF_SYNC)
	ENTRY(VFW_E_ALREADY_CONNECTED)
	ENTRY(VFW_E_FILTER_ACTIVE)
	ENTRY(VFW_E_NO_TYPES)
	ENTRY(VFW_E_NO_ACCEPTABLE_TYPES)
	ENTRY(VFW_E_INVALID_DIRECTION)
	ENTRY(VFW_E_NOT_CONNECTED)
	ENTRY(VFW_E_NO_ALLOCATOR)
	ENTRY(VFW_E_RUNTIME_ERROR)
	ENTRY(VFW_E_BUFFER_NOTSET)
	ENTRY(VFW_E_BUFFER_OVERFLOW)
	ENTRY(VFW_E_BADALIGN)
	ENTRY(VFW_E_ALREADY_COMMITTED)
	ENTRY(VFW_E_BUFFERS_OUTSTANDING)
	ENTRY(VFW_E_NOT_COMMITTED)
	ENTRY(VFW_E_SIZENOTSET)
	ENTRY(VFW_E_NO_CLOCK)
	ENTRY(VFW_E_NO_SINK)
	ENTRY(VFW_E_NO_INTERFACE)
	ENTRY(VFW_E_NOT_FOUND)
	ENTRY(VFW_E_CANNOT_CONNECT)
	ENTRY(VFW_E_CANNOT_RENDER)
	ENTRY(VFW_E_CHANGING_FORMAT)
	ENTRY(VFW_E_NO_COLOR_KEY_SET)
	ENTRY(VFW_E_NOT_OVERLAY_CONNECTION)
	ENTRY(VFW_E_NOT_SAMPLE_CONNECTION)
	ENTRY(VFW_E_PALETTE_SET)
	ENTRY(VFW_E_COLOR_KEY_SET)
	ENTRY(VFW_E_NO_COLOR_KEY_FOUND)
	ENTRY(VFW_E_NO_PALETTE_AVAILABLE)
	ENTRY(VFW_E_NO_DISPLAY_PALETTE)
	ENTRY(VFW_E_TOO_MANY_COLORS)
	ENTRY(VFW_E_STATE_CHANGED)
	ENTRY(VFW_E_NOT_STOPPED)
	ENTRY(VFW_E_NOT_PAUSED)
	ENTRY(VFW_E_NOT_RUNNING)
	ENTRY(VFW_E_WRONG_STATE)
	ENTRY(VFW_E_START_TIME_AFTER_END)
	ENTRY(VFW_E_INVALID_RECT)
	ENTRY(VFW_E_TYPE_NOT_ACCEPTED)
	ENTRY(VFW_E_SAMPLE_REJECTED)
	ENTRY(VFW_E_SAMPLE_REJECTED_EOS)
	ENTRY(VFW_S_DUPLICATE_NAME)
	ENTRY(VFW_E_DUPLICATE_NAME)
	ENTRY(VFW_E_TIMEOUT)
	ENTRY(VFW_E_INVALID_FILE_FORMAT)
	ENTRY(VFW_E_ENUM_OUT_OF_RANGE)
	ENTRY(VFW_E_CIRCULAR_GRAPH)
	ENTRY(VFW_E_NOT_ALLOWED_TO_SAVE)
	ENTRY(VFW_E_TIME_ALREADY_PASSED)
	ENTRY(VFW_E_ALREADY_CANCELLED)
	ENTRY(VFW_E_CORRUPT_GRAPH_FILE)
	ENTRY(VFW_E_ADVISE_ALREADY_SET)
	ENTRY(VFW_S_STATE_INTERMEDIATE)
	ENTRY(VFW_E_NO_MODEX_AVAILABLE)
	ENTRY(VFW_E_NO_ADVISE_SET)
	ENTRY(VFW_E_NO_FULLSCREEN)
	ENTRY(VFW_E_IN_FULLSCREEN_MODE)
	ENTRY(VFW_E_UNKNOWN_FILE_TYPE)
	ENTRY(VFW_E_CANNOT_LOAD_SOURCE_FILTER)
	ENTRY(VFW_S_PARTIAL_RENDER)
	ENTRY(VFW_E_FILE_TOO_SHORT)
	ENTRY(VFW_E_INVALID_FILE_VERSION)
	ENTRY(VFW_S_SOME_DATA_IGNORED)
	ENTRY(VFW_S_CONNECTIONS_DEFERRED)
	ENTRY(VFW_E_INVALID_CLSID)
	ENTRY(VFW_E_INVALID_MEDIA_TYPE)
	ENTRY(VFW_E_SAMPLE_TIME_NOT_SET)
	ENTRY(VFW_S_RESOURCE_NOT_NEEDED)
	ENTRY(VFW_E_MEDIA_TIME_NOT_SET)
	ENTRY(VFW_E_NO_TIME_FORMAT_SET)
	ENTRY(VFW_E_MONO_AUDIO_HW)
	ENTRY(VFW_S_MEDIA_TYPE_IGNORED)
	ENTRY(VFW_E_NO_DECOMPRESSOR)
	ENTRY(VFW_E_NO_AUDIO_HARDWARE)
	ENTRY(VFW_S_VIDEO_NOT_RENDERED)
	ENTRY(VFW_S_AUDIO_NOT_RENDERED)
	ENTRY(VFW_E_RPZA)
	ENTRY(VFW_S_RPZA)
	ENTRY(VFW_E_PROCESSOR_NOT_SUITABLE)
	ENTRY(VFW_E_UNSUPPORTED_AUDIO)
	ENTRY(VFW_E_UNSUPPORTED_VIDEO)
	ENTRY(VFW_E_MPEG_NOT_CONSTRAINED)
	ENTRY(VFW_E_NOT_IN_GRAPH)
	ENTRY(VFW_S_ESTIMATED)
	ENTRY(VFW_E_NO_TIME_FORMAT)
	ENTRY(VFW_E_READ_ONLY)
	ENTRY(VFW_S_RESERVED)
	ENTRY(VFW_E_BUFFER_UNDERFLOW)
	ENTRY(VFW_E_UNSUPPORTED_STREAM)
	ENTRY(VFW_E_NO_TRANSPORT)
	ENTRY(VFW_S_STREAM_OFF)
	ENTRY(VFW_S_CANT_CUE)
	ENTRY(VFW_E_BAD_VIDEOCD)
	ENTRY(VFW_S_NO_STOP_TIME)
	ENTRY(VFW_E_OUT_OF_VIDEO_MEMORY)
	ENTRY(VFW_E_VP_NEGOTIATION_FAILED)
	ENTRY(VFW_E_DDRAW_CAPS_NOT_SUITABLE)
	ENTRY(VFW_E_NO_VP_HARDWARE)
	ENTRY(VFW_E_NO_CAPTURE_HARDWARE)
	ENTRY(VFW_E_DVD_OPERATION_INHIBITED)
	ENTRY(VFW_E_DVD_INVALIDDOMAIN)
	ENTRY(VFW_E_DVD_NO_BUTTON)
	ENTRY(VFW_E_DVD_GRAPHNOTREADY)
	ENTRY(VFW_E_DVD_RENDERFAIL)
	ENTRY(VFW_E_DVD_DECNOTENOUGH)
	ENTRY(VFW_E_DDRAW_VERSION_NOT_SUITABLE)
	ENTRY(VFW_E_COPYPROT_FAILED)
	ENTRY(VFW_S_NOPREVIEWPIN)
	ENTRY(VFW_E_TIME_EXPIRED)
	ENTRY(VFW_S_DVD_NON_ONE_SEQUENTIAL)
	ENTRY(VFW_E_DVD_WRONG_SPEED)
	ENTRY(VFW_E_DVD_MENU_DOES_NOT_EXIST)
	ENTRY(VFW_E_DVD_CMD_CANCELLED)
	ENTRY(VFW_E_DVD_STATE_WRONG_VERSION)
	ENTRY(VFW_E_DVD_STATE_CORRUPT)
	ENTRY(VFW_E_DVD_STATE_WRONG_DISC)
	ENTRY(VFW_E_DVD_INCOMPATIBLE_REGION)
	ENTRY(VFW_E_DVD_NO_ATTRIBUTES)
	ENTRY(VFW_E_DVD_NO_GOUP_PGC)
	ENTRY(VFW_E_DVD_LOW_PARENTAL_LEVEL)
	ENTRY(VFW_E_DVD_NOT_IN_KARAOKE_MODE)
	ENTRY(VFW_S_DVD_CHANNEL_CONTENTS_NOT_AVAILABLE)
	ENTRY(VFW_S_DVD_NOT_ACCURATE)
	ENTRY(VFW_E_FRAME_STEP_UNSUPPORTED)
	ENTRY(VFW_E_DVD_STREAM_DISABLED)
	ENTRY(VFW_E_DVD_TITLE_UNKNOWN)
	ENTRY(VFW_E_DVD_INVALID_DISC)
	ENTRY(VFW_E_DVD_NO_RESUME_INFORMATION)
	ENTRY(VFW_E_PIN_ALREADY_BLOCKED_ON_THIS_THREAD)
	ENTRY(VFW_E_PIN_ALREADY_BLOCKED)
	ENTRY(VFW_E_CERTIFICATION_FAILURE)
	#undef	ENTRY
	}

	return NULL;
}

/***********************************************************************
 *	AMGetErrorTextA	(quartz.@)
 */
DWORD WINAPI AMGetErrorTextA(HRESULT hr, LPSTR pszbuf, DWORD dwBufLen)
{
	LPCSTR	lpszRes;
	DWORD len;

	lpszRes = hresult_to_string( hr );
	if ( lpszRes == NULL )
		return 0;
	len = (DWORD)(strlen(lpszRes)+1);
	if ( len > dwBufLen )
		return 0;

	memcpy( pszbuf, lpszRes, len );
	return len;
}

/***********************************************************************
 *	AMGetErrorTextW	(quartz.@)
 */
DWORD WINAPI AMGetErrorTextW(HRESULT hr, LPWSTR pwszbuf, DWORD dwBufLen)
{
	CHAR	szBuf[MAX_ERROR_TEXT_LEN+1];
	DWORD	dwLen;

	dwLen = AMGetErrorTextA(hr,szBuf,MAX_ERROR_TEXT_LEN);
	if ( dwLen == 0 )
		return 0;
	szBuf[dwLen] = 0;

	QUARTZ_strncpyAtoW( pwszbuf, szBuf, dwBufLen );

	return lstrlenW( pwszbuf );
}