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Protocol
Ben edited this page Jan 24, 2021
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The protocol between the modules in Caia is explained here. Every command (except for the player moves) begins with a single character indicating the final destination of the command.
| Character | Name | Extra |
|---|---|---|
<number> |
Player |
<number> is a placeholder for the 1 and 2 (and 3 and 4 if you have a 4 player game) |
| I | Caia | The whole name of the program is CaiaIO. The I comes from the IO. |
| M | Manager | |
| R | Referee |
| Command | Source | Destination | Description | Response |
|---|---|---|---|---|
R <name> |
Player | Caia (I) -> Referee (R) | The player asks Caia to send it's real name to referee. (STDERR) | None |
<message> |
Referee (R) -> Caia (I) | Player | The incoming message for the player. | None |
<message> |
Player | Caia (I) -> Referee (R) | The outgoing message of the player. | None |
| Command | Source | Destination | Description | Response |
|---|---|---|---|---|
I lock |
Manager (M) | Caia (I) | The manager asks Caia to lock. | lock_ok |
I unlock |
Manager (M) | Caia (I) | The manager asks Caia to unlock. | None |
I cpu_speed <gamepc> [<mypc>] |
Manager (M) | Caia (I) | The manager tells Caia about some CPU info. | None |
I number_players <number> |
Manager (M) | Caia (I) | The manager tells Caia how many players there in a game. | None |
I player <number> <name> <time> [<log>] |
Manager (M) | Caia (I) | The manager tells Caia the name of the player executable. | None |
I start <number> [<err_time>] |
Manager (M) | Caia (I) | The manager tells Caia to start the game. | ... |
I referee <name> [<log>] |
Manager (M) | Caia (I) | The manager tells Caia the name of the referee executable. | ... |
I kill <number> |
Manager (M) | Caia (I) | The manager tells Caia to kill a player. | None |
I kill_referee |
Manager (M) | Caia (I) | The manager tells Caia to kill the referee. | None |
I stop_caiaio |
Manager (M) | Caia (I) | The manager tells Caia to stop itself. | None |
| Command | Source | Destination | Description | Response |
|---|---|---|---|---|
I lock |
Referee (R) | Caia (I) | The referee asks Caia to lock. | lock_ok |
I unlock |
Referee (R) | Caia (I) | The referee asks Caia to unlock. | None |
<number> <message> |
Referee (R) | Caia (I) -> Player | The referee tells Caia to send a message to a certain player. | None |
I listen <number> |
Referee (R) | Caia (I) | The referee tells Caia to listen for a response from the player. | ... |
I request_time <number> |
Referee (R) | Caia (I) | The referee asks the what the playing time of a certain player is. | time <actual> <estimate> |
M <report> |
Referee (R) | Caia (I) -> Manager (M) | The referee tells Caia to send a message to the manager. | None |