comparison: libpurple/protocols/zephyr/ZPeekPkt.c
libpurple/protocols/zephyr/ZPeekPkt.c
- branch
- release-2.x.y
- changeset 43264
- 50facee54d1d
- parent 43263
- b9cf92c8b16b
equal
deleted
inserted
replaced
| 43263:b9cf92c8b16b | 43264:50facee54d1d |
|---|---|
| 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 * Copyright (c) 1987 by the Massachusetts Institute of Technology. | |
| 7 * For copying and distribution information, see the file | |
| 8 * "mit-copyright.h". | |
| 9 */ | |
| 10 | |
| 11 #include "internal.h" | |
| 12 | |
| 13 Code_t | |
| 14 ZPeekPacket(char **buffer, int *ret_len, struct sockaddr_in *from) | |
| 15 { | |
| 16 Code_t retval; | |
| 17 struct _Z_InputQ *nextq; | |
| 18 | |
| 19 if ((retval = Z_WaitForComplete()) != ZERR_NONE) | |
| 20 return (retval); | |
| 21 | |
| 22 nextq =Z_GetFirstComplete(); | |
| 23 | |
| 24 *ret_len = nextq->packet_len; | |
| 25 | |
| 26 if (!(*buffer = (char *) malloc((unsigned) *ret_len))) | |
| 27 return (ENOMEM); | |
| 28 | |
| 29 (void) memcpy(*buffer, nextq->packet, *ret_len); | |
| 30 | |
| 31 if (from) | |
| 32 *from = nextq->from; | |
| 33 | |
| 34 return (ZERR_NONE); | |
| 35 } |
