Difference between revisions of "IRUSER Shared Memory"
Jump to navigation
Jump to search
(Created page with "This is the shared-memory for "ir:USER", which is provided by the application via InitializeIrnop or IRUSER:InitializeIrnopShared|...") |
|||
| Line 23: | Line 23: | ||
| (specified by Init paramter) | | (specified by Init paramter) | ||
| SendBuffer | | SendBuffer | ||
| + | |} | ||
| + | |||
| + | =StatusInfo= | ||
| + | {| class="wikitable" border="1" | ||
| + | |- | ||
| + | ! Relative offset | ||
| + | ! Size | ||
| + | ! Description | ||
| + | |- | ||
| + | | 0x0 | ||
| + | | 0x4 | ||
| + | | Latest receive error result. Read by [[IRUSER:GetLatestReceiveErrorResult]] | ||
| + | |- | ||
| + | | 0x4 | ||
| + | | 0x4 | ||
| + | | Latest Send error result. Read by [[IRUSER:GetLatestSendErrorResult]] | ||
| + | |- | ||
| + | | 0x8 | ||
| + | | 0x1 | ||
| + | | Connection status. Read by [[IRUSER:GetConnectionStatus]] | ||
| + | |- | ||
| + | | 0x9 | ||
| + | | 0x1 | ||
| + | | Trying to connect status. Read by [[IRUSER:GetTryingToConnectStatus]] | ||
| + | |- | ||
| + | | 0xA | ||
| + | | 0x1 | ||
| + | | Connection role. Read by [[IRUSER:GetConnectionRole]] | ||
| + | |- | ||
| + | | 0xB | ||
| + | | 0x1 | ||
| + | | Machine ID. Set by [[IRUSER:SetOwnMachineId]] | ||
| + | |- | ||
| + | | 0xC | ||
| + | | 0x4 | ||
| + | | Unknown | ||
|} | |} | ||
Revision as of 11:50, 22 February 2017
This is the shared-memory for "ir:USER", which is provided by the application via InitializeIrnop or InitializeIrnopShared. The size of the shared memory is determined by parameters of the Init functions above.
Overall Structure
The shared memory consists of 2 or 5 components, depending on which Init function is called. For InitializeIrnopShared, ir service puts more information to the shared memory and applications can read it directly; for InitializeIrnop, ir service puts less information and store the rest in its local storage. All these components are adjacent to each other.
| Size | Description |
|---|---|
| 0x10 | StatusInfo. Only presents when InitializeIrnopShared is called |
| 0x10 | ReceiveBufferInfo. Only presents when InitializeIrnopShared is called |
| (specified by Init paramter) | ReceiveBuffer |
| 0x10 | SendBufferInfo. Only presents when InitializeIrnopShared is called |
| (specified by Init paramter) | SendBuffer |
StatusInfo
| Relative offset | Size | Description |
|---|---|---|
| 0x0 | 0x4 | Latest receive error result. Read by IRUSER:GetLatestReceiveErrorResult |
| 0x4 | 0x4 | Latest Send error result. Read by IRUSER:GetLatestSendErrorResult |
| 0x8 | 0x1 | Connection status. Read by IRUSER:GetConnectionStatus |
| 0x9 | 0x1 | Trying to connect status. Read by IRUSER:GetTryingToConnectStatus |
| 0xA | 0x1 | Connection role. Read by IRUSER:GetConnectionRole |
| 0xB | 0x1 | Machine ID. Set by IRUSER:SetOwnMachineId |
| 0xC | 0x4 | Unknown |