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psyclpc/mudlib/sys/erq.h
2009-03-03 04:27:01 +01:00

59 lines
1.8 KiB
C

/* external request demon interface definitions */
#ifndef LPC__ERQ_H__
#define LPC__ERQ_H__ 1
/* servive request types */
#define ERQ_RLOOKUP 0 /* Lookup ip -> name */
#define ERQ_EXECUTE 1 /* Execute a program */
#define ERQ_FORK 2 /* Fork a program */
#define ERQ_AUTH 3 /* Connect to a remote authd */
#define ERQ_SPAWN 4 /* Spawn a program */
#define ERQ_SEND 5 /* Send data to a program or connection */
#define ERQ_KILL 6 /* Kill a program or connection */
#define ERQ_OPEN_UDP 7 /* Open a UDP socket */
#define ERQ_OPEN_TCP 8 /* Open a TCP connection */
#define ERQ_LISTEN 9 /* Open a TCP accept-socket */
#define ERQ_ACCEPT 10 /* Accept a connection from a accept-socket */
#define ERQ_LOOKUP 11 /* Lookup name -> ip */
#ifdef __IPV6__
#define ERQ_RLOOKUPV6 12 /* Lookup name/ip6 */
#endif
/* Additional service request type flags evaluated by efun send_erq().
* The ERQ itself won't get to see it.
*/
#define ERQ_CB_STRING (1 << 31) /* Callback closure takes a string arg */
/* answers from ERQ_EXECUTE / ERQ_FORK */
#define ERQ_OK 0
#define ERQ_SIGNALED 1
#define ERQ_E_NOTFOUND 2 /* process not found by wait */
#define ERQ_E_UNKNOWN 3 /* unknown exit condition from wait() */
#define ERQ_E_ARGLENGTH 4
#define ERQ_E_ARGFORMAT 5
#define ERQ_E_ARGNUMBER 6
#define ERQ_E_ILLEGAL 7
#define ERQ_E_PATHLEN 8
#define ERQ_E_FORKFAIL 9
#define ERQ_E_TICKET 11
#define ERQ_E_INCOMPLETE 12
#define ERQ_E_WOULDBLOCK 13
#define ERQ_E_PIPE 14
#define ERQ_STDOUT 15 /* Normal data received */
#define ERQ_STDERR 16
#define ERQ_EXITED 17 /* Connection closed on EOF */
#define ERQ_E_NSLOTS 18
/* reserved handles */
#define ERQ_HANDLE_RLOOKUP (-1)
#define ERQ_HANDLE_KEEP_HANDLE (-2)
#define ERQ_HANDLE_RLOOKUPV6 (-3)
#endif /* LPC__ERQ_H__ */