2 * fat.handler - FAT12/16/32 filesystem handler
4 * Copyright © 2006 Marek Szyprowski
5 * Copyright © 2007-2008 The AROS Development Team
7 * This program is free software; you can redistribute it and/or modify it
8 * under the same terms as AROS itself.
13 #include <exec/types.h>
14 #include <exec/execbase.h>
15 #include <dos/dosextens.h>
16 #include <dos/filehandler.h>
17 #include <devices/input.h>
18 #include <devices/inputevent.h>
19 #include <intuition/intuition.h>
20 #include <intuition/intuitionbase.h>
22 #include <proto/intuition.h>
23 #include <proto/exec.h>
30 void SendEvent(LONG event
) {
31 struct IOStdReq
*InputRequest
;
32 struct MsgPort
*InputPort
;
33 struct InputEvent
*ie
;
35 if ((InputPort
= (struct MsgPort
*)CreateMsgPort())) {
37 if ((InputRequest
= (struct IOStdReq
*)CreateIORequest(InputPort
, sizeof(struct IOStdReq
)))) {
39 if (!OpenDevice("input.device", 0, (struct IORequest
*)InputRequest
, 0)) {
41 if ((ie
= AllocVec(sizeof(struct InputEvent
), MEMF_PUBLIC
| MEMF_CLEAR
))) {
43 InputRequest
->io_Command
= IND_WRITEEVENT
;
44 InputRequest
->io_Data
= ie
;
45 InputRequest
->io_Length
= sizeof(struct InputEvent
);
47 DoIO((struct IORequest
*)InputRequest
);
51 CloseDevice((struct IORequest
*)InputRequest
);
53 DeleteIORequest((struct IORequest
*)InputRequest
);
55 DeleteMsgPort (InputPort
);
59 /*-------------------------------------------------------------------------*/
61 int ilog2(ULONG data
) {
63 ULONG bitmask
= 1 << bitoffset
;
66 if ((data
& bitmask
) != 0)
71 } while (bitmask
!= 0);
76 /*-----------------------------------------------------------------------*/
78 void ErrorMessageArgs(char *fmt
, IPTR
*ap
)
80 struct IntuitionBase
*IntuitionBase
;
82 IntuitionBase
= (struct IntuitionBase
*)OpenLibrary("intuition.library", 36);
84 struct EasyStruct es
= {
85 sizeof (struct EasyStruct
),
87 "FAT filesystem critical error",
92 es
.es_TextFormat
= fmt
;
93 EasyRequestArgs(NULL
, &es
, NULL
, ap
);
94 CloseLibrary((struct Library
*)IntuitionBase
);