120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
/*
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* Validate syscallent.h file.
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*
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
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* Copyright (c) 2015-2017 The strace developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tests.h"
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#include "sysent.h"
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#include <stdio.h>
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#include <string.h>
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#include <asm/unistd.h>
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#include "sysent_shorthand_defs.h"
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static const struct_sysent syscallent[] = {
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#include "syscallent.h"
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};
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#include "sysent_shorthand_undefs.h"
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typedef const char *pstr_t;
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static const pstr_t ksyslist[] = {
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#include "ksysent.h"
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};
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int
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main(void)
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{
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int rc = 0;
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unsigned int i;
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for (i = 0; i < ARRAY_SIZE(ksyslist); ++i) {
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if (!ksyslist[i])
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continue;
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if (i >= ARRAY_SIZE(syscallent) || !syscallent[i].sys_name) {
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fprintf(stderr, "warning: \"%s\" syscall #%u"
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" is missing in syscallent.h\n",
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ksyslist[i], i);
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continue;
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}
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#ifdef SYS_socket_nsubcalls
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if (i >= SYS_socket_subcall &&
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i < SYS_socket_subcall + SYS_socket_nsubcalls) {
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fprintf(stderr, "error: \"%s\" syscall #%u"
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" is a socket subcall in syscallent.h\n",
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ksyslist[i], i);
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rc = 1;
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continue;
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}
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#endif
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#ifdef SYS_ipc_nsubcalls
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if (i >= SYS_ipc_subcall &&
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i < SYS_ipc_subcall + SYS_ipc_nsubcalls) {
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fprintf(stderr, "error: \"%s\" syscall #%u"
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" is an ipc subcall in syscallent.h\n",
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ksyslist[i], i);
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rc = 1;
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continue;
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}
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#endif
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if (strcmp(ksyslist[i], syscallent[i].sys_name)) {
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fprintf(stderr, "error: \"%s\" syscall #%u"
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" is \"%s\" in syscallent.h\n",
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ksyslist[i], i, syscallent[i].sys_name);
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rc = 1;
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continue;
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}
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}
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for (i = 0; i < ARRAY_SIZE(syscallent); ++i) {
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if (!syscallent[i].sys_name
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#ifdef SYS_socket_nsubcalls
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|| (i >= SYS_socket_subcall &&
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i < SYS_socket_subcall + SYS_socket_nsubcalls)
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#endif
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#ifdef SYS_ipc_nsubcalls
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|| (i >= SYS_ipc_subcall &&
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i < SYS_ipc_subcall + SYS_ipc_nsubcalls)
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#endif
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#ifdef ARM_FIRST_SHUFFLED_SYSCALL
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|| (i >= ARM_FIRST_SHUFFLED_SYSCALL &&
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i <= ARM_FIRST_SHUFFLED_SYSCALL +
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ARM_LAST_SPECIAL_SYSCALL + 1)
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#endif
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)
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continue;
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if (i >= ARRAY_SIZE(ksyslist) || !ksyslist[i]) {
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fprintf(stderr, "note: unknown syscall #%u"
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" is \"%s\" in syscallent.h\n",
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i, syscallent[i].sys_name);
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}
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}
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return rc;
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}
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