command.h

   1 /** \file command.h The structure of server and afs commands. */
   2
   3 /** Per connection data available to command handlers. */
   4 struct command_context {
   5         /** Network address of the peer. */
   6         const char *peer;
   7         /** The paraslash user that executes this command. */
   8         struct user *u;
   9         /** Argument count. */
  10         int argc;
  11         /** Argument vector. */
  12         char **argv;
  13         /** The command being executed. */
  14         struct server_command *cmd;
  15         /** File descriptor and crypto keys. */
  16         struct stream_cipher_context scc;
  17 };
  18
  19 /**
  20  * Defines one command of para_server.
  21  */
  22 struct server_command {
  23         /** The name of the command. */
  24         const char *name;
  25         /** Pointer to the function that handles the command. */
  26         int (*handler)(struct command_context *);
  27         /** The privileges a user must have to execute this command. */
  28         unsigned int perms;
  29         /** One-line description of the command. */
  30         const char *description;
  31         /** Summary of the command line options. */
  32         const char *usage;
  33         /** The long help text. */
  34         const char *help;
  35 };