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         /** File descriptor and crypto keys. */
  14         struct stream_cipher_context scc;
  15 };
  16
  17 int send_sb(struct stream_cipher_context *scc, void *buf, size_t numbytes,
  18                 int band, bool dont_free);
  19 __printf_3_4 int send_sb_va(struct stream_cipher_context *scc, int band,
  20                 const char *fmt, ...);
  21 int send_strerror(struct command_context *cc, int err);
  22 int recv_sb(struct stream_cipher_context *scc,
  23                 enum sb_designator expected_band,
  24                 size_t max_size, struct iovec *result);