projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * The contents of this file constitute Original Code as defined in and | |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 11 | * | |
| 12 | * This Original Code and all software distributed under the License are | |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the | |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 19 | * | |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * @OSF_COPYRIGHT@ | |
| 24 | */ | |
| 25 | ||
| 26 | #ifndef _IPC_MIG_H_ | |
| 27 | #define _IPC_MIG_H_ | |
| 28 | ||
| 29 | #include <mach/message.h> | |
| 30 | #include <sys/kdebug.h> | |
| 31 | ||
| 32 | /* | |
| 33 | * Define the trace points for MIG-generated calls. One traces the input parameters | |
| 34 | * to MIG called things, another traces the outputs, and one traces bad message IDs. | |
| 35 | */ | |
| 36 | #ifdef _MIG_TRACE_PARAMETERS_ | |
| 37 | ||
| 38 | #define __BeforeRcvCallTrace(msgid,arg1,arg2,arg3,arg4) \ | |
| 39 | KERNEL_DEBUG_CONSTANT(KDBG_MIGCODE(msgid) | DBG_FUNC_START, \ | |
| 40 | (unsigned int)(arg1), \ | |
| 41 | (unsigned int)(arg2), \ | |
| 42 | (unsigned int)(arg3), \ | |
| 43 | (unsigned int)(arg4), \ | |
| 44 | (unsigned int)(0)); | |
| 45 | ||
| 46 | #define __AfterRcvCallTrace(msgid,arg1,arg2,arg3,arg4) \ | |
| 47 | KERNEL_DEBUG_CONSTANT(KDBG_MIGCODE(msgid) | DBG_FUNC_END, \ | |
| 48 | (unsigned int)(arg1), \ | |
| 49 | (unsigned int)(arg2), \ | |
| 50 | (unsigned int)(arg3), \ | |
| 51 | (unsigned int)(arg4), \ | |
| 52 | (unsigned int)(0)); | |
| 53 | ||
| 54 | #define __BeforeSimpleCallTrace(msgid,arg1,arg2,arg3,arg4) \ | |
| 55 | KERNEL_DEBUG_CONSTANT(KDBG_MIGCODE(msgid) | DBG_FUNC_START, \ | |
| 56 | (unsigned int)(arg1), \ | |
| 57 | (unsigned int)(arg2), \ | |
| 58 | (unsigned int)(arg3), \ | |
| 59 | (unsigned int)(arg4), \ | |
| 60 | (unsigned int)(0)); | |
| 61 | ||
| 62 | #define __AfterSimpleCallTrace(msgid,arg1,arg2,arg3,arg4) \ | |
| 63 | KERNEL_DEBUG_CONSTANT(KDBG_MIGCODE(msgid) | DBG_FUNC_END, \ | |
| 64 | (unsigned int)(arg1), \ | |
| 65 | (unsigned int)(arg2), \ | |
| 66 | (unsigned int)(arg3), \ | |
| 67 | (unsigned int)(arg4), \ | |
| 68 | (unsigned int)(0)); | |
| 69 | ||
| 70 | #else /* !_MIG_TRACE_PARAMETERS_ */ | |
| 71 | ||
| 72 | #define __BeforeRcvRpc(msgid, _NAME_) \ | |
| 73 | KERNEL_DEBUG_CONSTANT(KDBG_MIGCODE(msgid) | DBG_FUNC_START, \ | |
| 74 | (unsigned int)(0), \ | |
| 75 | (unsigned int)(0), \ | |
| 76 | (unsigned int)(0), \ | |
| 77 | (unsigned int)(0), \ | |
| 78 | (unsigned int)(0)); | |
| 79 | ||
| 80 | #define __AfterRcvRpc(msgid, _NAME_) \ | |
| 81 | KERNEL_DEBUG_CONSTANT(KDBG_MIGCODE(msgid) | DBG_FUNC_END, \ | |
| 82 | (unsigned int)(0), \ | |
| 83 | (unsigned int)(0), \ | |
| 84 | (unsigned int)(0), \ | |
| 85 | (unsigned int)(0), \ | |
| 86 | (unsigned int)(0)); | |
| 87 | ||
| 88 | ||
| 89 | #define __BeforeRcvSimple(msgid, _NAME_) \ | |
| 90 | KERNEL_DEBUG_CONSTANT(KDBG_MIGCODE(msgid) | DBG_FUNC_START, \ | |
| 91 | (unsigned int)(0), \ | |
| 92 | (unsigned int)(0), \ | |
| 93 | (unsigned int)(0), \ | |
| 94 | (unsigned int)(0), \ | |
| 95 | (unsigned int)(0)); | |
| 96 | ||
| 97 | #define __AfterRcvSimple(msgid, _NAME_) \ | |
| 98 | KERNEL_DEBUG_CONSTANT(KDBG_MIGCODE(msgid) | DBG_FUNC_END, \ | |
| 99 | (unsigned int)(0), \ | |
| 100 | (unsigned int)(0), \ | |
| 101 | (unsigned int)(0), \ | |
| 102 | (unsigned int)(0), \ | |
| 103 | (unsigned int)(0)); | |
| 104 | ||
| 105 | #endif /* !_MIG_TRACE_PARAMETERS_ */ | |
| 106 | ||
| 107 | #define _MIG_MSGID_INVALID(msgid) \ | |
| 108 | KERNEL_DEBUG_CONSTANT(MACHDBG_CODE(DBG_MACH_MSGID_INVALID, (msgid)), \ | |
| 109 | (unsigned int)(0), \ | |
| 110 | (unsigned int)(0), \ | |
| 111 | (unsigned int)(0), \ | |
| 112 | (unsigned int)(0), \ | |
| 113 | (unsigned int)(0)) | |
| 114 | ||
| 115 | /* Send a message from the kernel */ | |
| 116 | extern mach_msg_return_t mach_msg_send_from_kernel( | |
| 117 | mach_msg_header_t *msg, | |
| 118 | mach_msg_size_t send_size); | |
| 119 | ||
| 120 | ||
| 121 | extern mach_msg_return_t mach_msg_rpc_from_kernel( | |
| 122 | mach_msg_header_t *msg, | |
| 123 | mach_msg_size_t send_size, | |
| 124 | mach_msg_size_t rcv_size); | |
| 125 | ||
| 126 | extern void mach_msg_receive_continue(void); | |
| 127 | ||
| 128 | #endif /* _IPC_MIG_H_ */ |