plugins/zephyr/ZPeekPkt.c@18c94e3947d5 (annotated)
plugins/zephyr/ZPeekPkt.c
Fri, 27 Apr 2001 22:21:53 +0000
- author
- Eric Warmenhoven <warmenhoven@yahoo.com>
- date
- Fri, 27 Apr 2001 22:21:53 +0000
- changeset 1763
- 18c94e3947d5
- parent 1700
- 45175fd73d3f
- permissions
- -rw-r--r--
[gaim-migrate @ 1773]
la la la
| 1700 | 1 | /* This file is part of the Project Athena Zephyr Notification System. |
| 2 | * It contains source for ZPeekPacket function. | |
| 3 | * | |
| 4 | * Created by: Robert French | |
| 5 | * | |
| 6 | * $Source$ | |
| 7 | * $Author: warmenhoven $ | |
| 8 | * | |
| 9 | * Copyright (c) 1987 by the Massachusetts Institute of Technology. | |
| 10 | * For copying and distribution information, see the file | |
| 11 | * "mit-copyright.h". | |
| 12 | */ | |
| 13 | /* $Header$ */ | |
| 14 | ||
| 15 | #ifndef lint | |
| 16 | static char rcsid_ZPeekPacket_c[] = "$Header$"; | |
| 17 | #endif | |
| 18 | ||
| 19 | #include <internal.h> | |
| 20 | ||
| 21 | Code_t ZPeekPacket(buffer, ret_len, from) | |
| 22 | char **buffer; | |
| 23 | int *ret_len; | |
| 24 | struct sockaddr_in *from; | |
| 25 | { | |
| 26 | Code_t retval; | |
| 27 | struct _Z_InputQ *nextq; | |
| 28 | ||
| 29 | if ((retval = Z_WaitForComplete()) != ZERR_NONE) | |
| 30 | return (retval); | |
| 31 | ||
| 32 | nextq =Z_GetFirstComplete(); | |
| 33 | ||
| 34 | *ret_len = nextq->packet_len; | |
| 35 | ||
| 36 | if (!(*buffer = (char *) malloc((unsigned) *ret_len))) | |
| 37 | return (ENOMEM); | |
| 38 | ||
| 39 | (void) memcpy(*buffer, nextq->packet, *ret_len); | |
| 40 | ||
| 41 | if (from) | |
| 42 | *from = nextq->from; | |
| 43 | ||
| 44 | return (ZERR_NONE); | |
| 45 | } |
