projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 2d21ac55 | 1 | /* |
| 593a1d5f | 2 | * Copyright (c) 2008 Apple Inc. All rights reserved. |
| 2d21ac55 A |
3 | * |
| 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ | |
| 0a7de745 | 5 | * |
| 2d21ac55 A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 0a7de745 | 14 | * |
| 2d21ac55 A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 0a7de745 | 17 | * |
| 2d21ac55 A |
18 | * The Original Code and all software distributed under the License are |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 0a7de745 | 25 | * |
| 2d21ac55 A |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 27 | */ | |
| 593a1d5f A |
28 | #ifndef _KDP_SERIAL_H_ |
| 29 | #define _KDP_SERIAL_H_ | |
| 2d21ac55 | 30 | |
| 593a1d5f A |
31 | /* |
| 32 | * APIs for escaping a KDP UDP packet into a byte stream suitable | |
| 33 | * for a standard serial console | |
| 34 | */ | |
| 2d21ac55 | 35 | |
| 593a1d5f | 36 | enum {SERIALIZE_WAIT_START, SERIALIZE_READING}; |
| 2d21ac55 | 37 | |
| 593a1d5f A |
38 | /* |
| 39 | * Take a buffer of specified length and output it with the given | |
| 40 | * function. Escapes special characters as needed | |
| 41 | */ | |
| 42 | void kdp_serialize_packet(unsigned char *, unsigned int, void (*func)(char)); | |
| 43 | ||
| 44 | /* | |
| 45 | * Add a new character to an internal buffer, and return that | |
| 46 | * buffer when a fully constructed packet has been identified. | |
| 47 | * Will track intermediate state using magic enums above | |
| 48 | */ | |
| 49 | unsigned char *kdp_unserialize_packet(unsigned char, unsigned int *); | |
| 2d21ac55 | 50 | |
| 593a1d5f | 51 | #endif |