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Root/tags/2.0/i386/include/mach/port_obj.h

Source at commit 1733 created 12 years 6 months ago.
By blackosx, Use the result from an intitial check to find if the target volume has an EFI system partition, later on in the installation process before checking for previous Chameleon installations. Add some feedback to the installer log.
1/*␊
2 * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.␊
3 *␊
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@␊
5 * ␊
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.␊
14 * ␊
15 * Please obtain a copy of the License at␊
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.␊
17 * ␊
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.␊
25 * ␊
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@␊
27 */␊
28/*␊
29 * @OSF_COPYRIGHT@␊
30 */␊
31␊
32/*␊
33 * Define a service to map from a kernel-generated port name␊
34 * to server-defined "type" and "value" data to be associated␊
35 * with the port.␊
36 */␊
37␊
38#ifndef PORT_OBJ_H␊
39#define PORT_OBJ_H␊
40␊
41#include <mach/port.h>␊
42␊
43struct port_obj_tentry {␊
44␉void *pos_value;␊
45␉int pos_type;␊
46};␊
47␊
48#include <sys/cdefs.h>␊
49␊
50__BEGIN_DECLS␊
51extern void port_obj_init(int);␊
52__END_DECLS␊
53␊
54extern struct port_obj_tentry *port_obj_table;␊
55extern int port_obj_table_size;␊
56␊
57#ifndef PORT_OBJ_ASSERT␊
58␊
59#define port_set_obj_value_type(pname, value, type)␉\␊
60do {␉␉␉␉␉␉␉\␊
61␉int ndx;␉␉␉␉␉\␊
62␉␉␉␉␉␉␉\␊
63␉if (!port_obj_table)␉␉␉␉\␊
64␉␉port_obj_init(port_obj_table_size);␉\␊
65␉ndx = MACH_PORT_INDEX(pname);␉␉␉\␊
66␉port_obj_table[ndx].pos_value = (value);␉\␊
67␉port_obj_table[ndx].pos_type = (type);␉␉\␊
68} while (0)␊
69␊
70#define port_get_obj_value(pname)␉␉␉\␊
71␉(port_obj_table[MACH_PORT_INDEX(pname)].pos_value)␊
72␊
73#define port_get_obj_type(pname)␉␉␉\␊
74␉(port_obj_table[MACH_PORT_INDEX(pname)].pos_type)␊
75␊
76#else␉/* PORT_OBJ_ASSERT */␊
77␊
78#define port_set_obj_value_type(pname, value, type)␉\␊
79do {␉␉␉␉␉␉␉\␊
80␉int ndx;␉␉␉␉␉\␊
81␉␉␉␉␉␉␉\␊
82␉if (!port_obj_table)␉␉␉␉\␊
83␉␉port_obj_init(port_obj_table_size);␉\␊
84␉ndx = MACH_PORT_INDEX(pname);␉␉␉\␊
85␉assert(ndx > 0);␉␉␉␉\␊
86␉assert(ndx < port_obj_table_size);␉␉\␊
87␉port_obj_table[ndx].pos_value = (value);␉\␊
88␉port_obj_table[ndx].pos_type = (type);␉␉\␊
89} while (0)␊
90␊
91#define port_get_obj_value(pname)␉␉␉␉\␊
92␉((MACH_PORT_INDEX(pname) < (unsigned)port_obj_table_size) ?␉\␊
93␉port_obj_table[MACH_PORT_INDEX(pname)].pos_value :␉\␊
94␉(panic("port_get_obj_value: index too big"), (void *)-1))␊
95␊
96#define port_get_obj_type(pname)␉␉␉␉\␊
97␉((MACH_PORT_INDEX(pname) < (unsigned)port_obj_table_size) ?␉\␊
98␉port_obj_table[MACH_PORT_INDEX(pname)].pos_type :␉\␊
99␉(panic("port_get_obj_type: index too big"), -1))␊
100␊
101#endif␉/* PORT_OBJ_ASSERT */␊
102␊
103#endif␉/* PORT_OBJ_H */␊
104

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