1 /*
2 * Validate syscallent.h file.
3 *
4 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30 #include "tests.h"
31 #include "sysent.h"
32 #include <stdio.h>
33 #include <string.h>
34 #include <asm/unistd.h>
35
36 #define TD 0
37 #define TF 0
38 #define TI 0
39 #define TN 0
40 #define TP 0
41 #define TS 0
42 #define TM 0
43 #define NF 0
44 #define MA 0
45 #define SI 0
46 #define SE 0
47 #define CST 0
48 #define SEN(arg) 0,0
49
50 static const struct_sysent syscallent[] = {
51 #include "syscallent.h"
52 };
53
54 typedef const char *pstr_t;
55 static const pstr_t ksyslist[] = {
56 #include "ksysent.h"
57 };
58
59 int
main(void)60 main(void)
61 {
62 int rc = 0;
63 unsigned int i;
64
65 for (i = 0; i < ARRAY_SIZE(ksyslist); ++i) {
66 if (!ksyslist[i])
67 continue;
68 if (i >= ARRAY_SIZE(syscallent) || !syscallent[i].sys_name) {
69 fprintf(stderr, "warning: \"%s\" syscall #%u"
70 " is missing in syscallent.h\n",
71 ksyslist[i], i);
72 continue;
73 }
74 #ifdef SYS_socket_nsubcalls
75 if (i >= SYS_socket_subcall &&
76 i < SYS_socket_subcall + SYS_socket_nsubcalls) {
77 fprintf(stderr, "error: \"%s\" syscall #%u"
78 " is a socket subcall in syscallent.h\n",
79 ksyslist[i], i);
80 rc = 1;
81 continue;
82 }
83 #endif
84 #ifdef SYS_ipc_nsubcalls
85 if (i >= SYS_ipc_subcall &&
86 i < SYS_ipc_subcall + SYS_ipc_nsubcalls) {
87 fprintf(stderr, "error: \"%s\" syscall #%u"
88 " is an ipc subcall in syscallent.h\n",
89 ksyslist[i], i);
90 rc = 1;
91 continue;
92 }
93 #endif
94 if (strcmp(ksyslist[i], syscallent[i].sys_name)) {
95 fprintf(stderr, "error: \"%s\" syscall #%u"
96 " is \"%s\" in syscallent.h\n",
97 ksyslist[i], i, syscallent[i].sys_name);
98 rc = 1;
99 continue;
100 }
101 }
102
103 for (i = 0; i < ARRAY_SIZE(syscallent); ++i) {
104 if (!syscallent[i].sys_name
105 #ifdef SYS_socket_nsubcalls
106 || (i >= SYS_socket_subcall &&
107 i < SYS_socket_subcall + SYS_socket_nsubcalls)
108 #endif
109 #ifdef SYS_ipc_nsubcalls
110 || (i >= SYS_ipc_subcall &&
111 i < SYS_ipc_subcall + SYS_ipc_nsubcalls)
112 #endif
113 #ifdef ARM_FIRST_SHUFFLED_SYSCALL
114 || (i >= ARM_FIRST_SHUFFLED_SYSCALL &&
115 i <= ARM_FIRST_SHUFFLED_SYSCALL +
116 ARM_LAST_SPECIAL_SYSCALL + 1)
117 #endif
118 )
119 continue;
120 if (i >= ARRAY_SIZE(ksyslist) || !ksyslist[i]) {
121 fprintf(stderr, "note: unknown syscall #%u"
122 " is \"%s\" in syscallent.h\n",
123 i, syscallent[i].sys_name);
124 }
125 }
126
127 return rc;
128 }
129