[[Category:Services]]

Streetpass stuff.

= CECD Service "cecd:u" =
{| class="wikitable" border="1"
|-
! Command Header
! Description
|-
| 0x000100C2
| Open mail box
|-
| 0x00020042
| ?
|-
| 0x00030104
| ?
|-
| 0x00070106
| ? (16*length+10 of CecMessage buffer in cmdbuff[9] (always 16*8+10), CecMessage* in cmdbuf[10])
|-
| 0x00080102
| Delete mail box
|-
| 0x000900C2
| ? (16*length+10 of CecMessage buffer in cmdbuff[4] (always 16*8+10), CecMessage* in cmdbuf[5])
|-
| 0x000A00C4
| ?
|-
| 0x000B0040
| ?
|-
| 0x000C0040
| ?
|-
| 0x000D0082
| ?
|-
| 0x000E0000
| GetCecStateAbbreviated (returns CecStateAbbreviated in cmdbuf[2])
|-
| 0x000F0000
| GetCecInfoEventHandle (returns event handle in cmdbuf[3])
|-
| 0x00100000
| GetChangeStateEventHandle (returns event handle in cmdbuf[3])
|-
| 0x00110104
| OpenAndWrite (cmdbuf[3]: CecMessageType type, cmdbuf[5]: 0x20, cmdbuf[6]: u8* data_buf, cmdbuf[7]: u32 16*data_size+10)
|-
| 0x00120104
| [[CECDU:OpenAndRead|OpenAndRead]]
|-
|}

=== CecDataPathType ===
{| class="wikitable" border="1"
! Name
! Value
! Notes
|-
| CEC_PATH_MBOX_LIST || 1
| data:/CEC/MBoxList____
|-
| CEC_PATH_MBOX_INFO || 2
| data:/CEC/<id>/MBoxInfo____
|-
| CEC_PATH_INBOX_INFO || 3
| data:/CEC/<id>/InBox__/BoxInfo_____
|-
| CEC_PATH_OUTBOX_INFO || 4
| data:/CEC/<id>/OutBox__/BoxInfo_____
|-
| CEC_PATH_OUTBOX_INDEX || 5
| data:/CEC/<id>/OutBox__/OBIndex_____
|-
| CEC_PATH_INBOX_MSG || 6
| data:/CEC/<id>/InBox__/_<message_id>
|-
| CEC_PATH_OUTBOX_MSG || 7
| data:/CEC/<id>/OutBox__/_<message_id>
|-
| CEC_PATH_ROOT_DIR || 10
| data:/CEC
|-
| CEC_PATH_MBOX_DIR || 11
| data:/CEC/<id>
|-
| CEC_PATH_INBOX_DIR || 12
| data:/CEC/<id>/InBox__
|-
| CEC_PATH_OUTBOX_DIR || 13
| data:/CEC/<id>/OutBox__
|-
| || 101 thru 199 (inclusive)
| data:/CEC/<id>/MBoxData.0<i-100>
|}

=== CecCommand ===
{| class="wikitable" border="1"
! Name
! Value
! Notes
|-
| CEC_COMMAND_NONE
| 0
|
|-
| CEC_COMMAND_START
| 1
|
|-
| CEC_COMMAND_RESET_START
| 2
|
|-
| CEC_COMMAND_READYSCAN
| 3
|
|-
| CEC_COMMAND_READYSCANWAIT
| 4
|
|-
| CEC_COMMAND_STARTSCAN
| 5
|
|-
| CEC_COMMAND_RESCAN
| 6
|
|-
| CEC_COMMAND_NDM_RESUME
| 7
|
|-
| CEC_COMMAND_NDM_SUSPEND
| 8
|
|-
| CEC_COMMAND_NDM_SUSPEND_IMMEDIATE
| 9
|
|-
| CEC_COMMAND_STOPWAIT
| 0xA
|
|-
| CEC_COMMAND_STOP
| 0xB
|
|-
| CEC_COMMAND_STOP_FORCE
| 0xC
|
|-
| CEC_COMMAND_STOP_FORCE_WAIT
| 0xD
|
|-
| CEC_COMMAND_RESET_FILTER
| 0xE
|
|-
| CEC_COMMAND_DAEMON_STOP
| 0xF
|
|-
| CEC_COMMAND_DAEMON_START
| 0x10
|
|-
| CEC_COMMAND_EXIT
| 0x11
|
|-
| CEC_COMMAND_OVER_BOSS
| 0x12
|
|-
| CEC_COMMAND_OVER_BOSS_FORCE
| 0x13
|
|-
| CEC_COMMAND_OVER_BOSS_FORCE_WAIT
| 0x14
|
|-
| CEC_COMMAND_END
| 0x15
|
|-
|}

=== CecStateAbbreviated ===
{| class="wikitable" border="1"
! Name
! Value
! Notes
|-
| CEC_STATE_ABBREV_IDLE
| 1
| Corresponds to CEC_STATE_IDLE
|-
| CEC_STATE_ABBREV_NOT_LOCAL?
| 2
| Corresponds to CEC_STATEs *FINISH*, *POST, and OVER_BOSS
|-
| CEC_STATE_ABBREV_SCANNING
| 3
| Corresponds to CEC_STATE_SCANNING
|-
| CEC_STATE_ABBREV_WLREADY?
| 4
| Corresponds to CEC_STATE_WIRELESS_READY when some unknown bool is true
|-
| CEC_STATE_ABBREV_OTHER
| 5
| Corresponds to CEC_STATEs besides *FINISH*, *POST, and OVER_BOSS and those listed here
|}

=== CecMessage ===
{| class="wikitable" border="1"
! Type
! Field
|-
| char[8]
| data
|-
|}

=== CecMessageType ===
{| class="wikitable" border="1"
! Name
! Value
! Notes
|-
| ?
| 0x2
| Corresponds to some 0x60-byte data
|-
| CECMESSAGE_BOX_ICON
| 0x65
| Corresponds to the StreetPass "box" icon
|-
| CECMESSAGE_BOX_TITLE
| 0x6E
| Corresponds to the StreetPass "box" title
|-
|}

= CECD Service "cecd:ndm" =
{| class="wikitable" border="1"
|-
! Command Header
! Description
|-
| 0x0001....
| Initialize
|-
| 0x0002....
| Deinitialize
|-
| 0x0003....
| ResumeDaemon
|-
| 0x0004....
| SuspendDaemon(bool immediately)
|-
|}

CECDU:OpenAndRead

2016-06-16T20:05:55Z

Guiand:

=Request=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code [0x00120104]
|-
| 1
| buffer size (unused)
|-
| 2
| NCCH Program ID
|-
| 3
| [[CECD_Services#CecDataPathType|Path type]]
|-
| 4
| ?
|-
| 5
| 0x20
|-
| 7
| (buffer size << 4) <nowiki>|</nowiki> 0xC
|-
| 8
| buffer
|}

=Response=
{| class="wikitable" border="1"
|-
! Index Word
! Description
|-
| 0
| Header code
|-
| 1
| Result code
|-
| 2
| Total bytes read
|-
|}

CECD Services

2015-11-01T19:54:28Z

Guiand: