1/*
2 * Copyright (c) 2006 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_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. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23#include <stdio.h>  // fprintf(), NULL
24#include <stdlib.h> // exit(), EXIT_SUCCESS
25#include <stdbool.h>
26#include <string.h>
27#include <crt_externs.h>
28#include <mach-o/ldsyms.h>
29#include "test.h" // PASS(), FAIL(), XPASS(), XFAIL()
30
31struct ProgramVars
32{
33	const void*		mh;
34	int*			NXArgcPtr;
35	char***			NXArgvPtr;
36	char***			environPtr;
37	char**			__prognamePtr;
38};
39static const struct ProgramVars* sVars;
40
41// global variables defeined in crt1.o
42extern char** NXArgv;
43extern int NXArgc;
44extern char** environ;
45extern char* __progname;
46
47
48int
49main(int argc, const char* argv[])
50{
51	bool success = true;
52
53	if ( _NSGetArgv() != &NXArgv ) {
54		FAIL("crt-libSystem _NSGetArgv() != &NXArgv (%p!=%p) for %s", _NSGetArgv(), &NXArgv, argv[0]);
55		success = false;
56	}
57
58	if ( _NSGetArgc() != &NXArgc ) {
59		FAIL("crt-libSystem _NSGetArgc() != &NXArgc (%p!=%p) for %s", _NSGetArgc(), &NXArgc, argv[0]);
60		success = false;
61	}
62
63	if ( _NSGetEnviron() != &environ ) {
64		FAIL("crt-libSystem _NSGetEnviron() != &environv (%p!=%p) for %s", _NSGetEnviron(), &environ, argv[0]);
65		success = false;
66	}
67
68	if ( _NSGetProgname() != &__progname ) {
69		FAIL("crt-libSystem _NSGetProgname() != &__progname (%p!=%p) for %s", _NSGetProgname(), &__progname, argv[0]);
70		success = false;
71	}
72
73	if ( _NSGetMachExecuteHeader() != &_mh_execute_header ) {
74		FAIL("crt-libSystem _NSGetMachExecuteHeader() != &_mh_execute_headerv (%p!=%p) for %s", _NSGetMachExecuteHeader(), &_mh_execute_header, argv[0]);
75		success = false;
76	}
77
78	if ( sVars->NXArgvPtr != &NXArgv ) {
79		FAIL("crt-libSystem sVars->NXArgvPtr != &NXArg (%p!=%p) for %s", sVars->NXArgvPtr, &NXArgv, argv[0]);
80		success = false;
81	}
82
83	if ( sVars->NXArgcPtr != &NXArgc ) {
84		FAIL("crt-libSystem sVars->NXArgcPtr != &NXArgc (%p!=%p) for %s", sVars->NXArgcPtr, &NXArgc, argv[0]);
85		success = false;
86	}
87
88	if ( sVars->environPtr != &environ ) {
89		FAIL("crt-libSystem sVars->environPtr != &environ (%p!=%p) for %s", sVars->environPtr, &environ, argv[0]);
90		success = false;
91	}
92
93	if ( sVars->__prognamePtr != &__progname ) {
94		FAIL("crt-libSystem sVars->__prognamePtr != &__progname (%p!=%p) for %s", sVars->__prognamePtr, &__progname, argv[0]);
95		success = false;
96	}
97
98	if ( sVars->mh != &_mh_execute_header ) {
99		FAIL("crt-libSystem sVars->mh != &_mh_execute_header (%p!=%p) for %s", sVars->mh, &_mh_execute_header, argv[0]);
100		success = false;
101	}
102
103	if ( success )
104		PASS("crt-libSystem");
105
106	return EXIT_SUCCESS;
107}
108
109
110
111void __attribute__((constructor))
112myInit(int argc, const char* argv[], const char* envp[], const char* apple[], const struct ProgramVars* vars)
113{
114	sVars = vars;
115}
116
117
118
119
120
121