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no edit summary
Writes raw data to the device.
Writes raw data to the device.
== Cmd7 ==
Takes a type-0x9 input buffer containing a path string. No output.
== Cmd8 ==
Takes a type-0x9 input buffer containing a path string. No output.
= Protocol =
== CommandId ==
{| class="wikitable" border="1"
|-
! Value || Name
|-
|}
== Command ==
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Magicnum (0xDEADCAFEDEADCAFE)
|-
| 0x8 || 0x4 || [[#CommandId|CommandId]]
|-
| 0xC || 0x4 || Padding
|-
| 0x10 || 0x8 || Payload size
|}
The payload data with the above size follows.
After [[#WriteFile|WriteFile]] sends the file-data, it reads an additional [[#Response|Response]].
== Response ==
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || Ignored by manu.
|-
| 0x8 || 0x4 || Status, non-zero indicates error.
|-
| 0xC || 0x4 || Padding
|-
| 0x10 || 0x8 || Output value if any. May be returned by the service commands.
|}
[[#ReadFile|ReadFile]] additionally returns the requested file-data, followed by another [[#Response|Response]].
== CommandServerStatus ==
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Status, non-zero indicates error.
|}
== CommandServerResponse ==
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || Status, non-zero indicates error.
|-
| 0x4 || 0x4 || Padding
|-
| 0x8 || 0x4 || Result from handling the [[#CommandId|CommandId]].
|}
= Notes =
There's a total of 3 threads: 2 for the IPC handler threads (which send commands to the remote device and gets the response). And there's the separate nn::manu::CommandServer::RunThread, which receives commands from the remote device and sends replies. This latter thread runs regardless of any service commands being used.
[[Category:Services]]
[[Category:Services]]