2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
2980 lines
98 KiB
Awk
Executable File
2980 lines
98 KiB
Awk
Executable File
#!/usr/bin/awk -f
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#===-- generate_netbsd_syscalls.awk ----------------------------------------===#
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#
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# Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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# See https://llvm.org/LICENSE.txt for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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#
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#===------------------------------------------------------------------------===#
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#
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# This file is a generator of:
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# - include/sanitizer/netbsd_syscall_hooks.h
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# - lib/sanitizer_common/sanitizer_syscalls_netbsd.inc
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#
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# This script accepts on the input syscalls.master by default located in the
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# /usr/src/sys/kern/syscalls.master path in the NetBSD distribution.
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#
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# NetBSD version 8.0.
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#
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#===------------------------------------------------------------------------===#
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BEGIN {
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# harcode the script name
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script_name = "generate_netbsd_syscalls.awk"
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outputh = "../include/sanitizer/netbsd_syscall_hooks.h"
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outputinc = "../lib/sanitizer_common/sanitizer_syscalls_netbsd.inc"
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# assert that we are in the directory with scripts
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in_utils = system("test -f " script_name " && exit 1 || exit 0")
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if (in_utils == 0) {
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usage()
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}
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# assert 1 argument passed
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if (ARGC != 2) {
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usage()
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}
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# assert argument is a valid file path to syscall.master
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if (system("test -f " ARGV[1]) != 0) {
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usage()
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}
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# sanity check that the path ends with "syscall.master"
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if (ARGV[1] !~ /syscalls\.master$/) {
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usage()
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}
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# accept overloading CLANGFORMAT from environment
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clangformat = "clang-format"
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if ("CLANGFORMAT" in ENVIRON) {
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clangformat = ENVIRON["CLANGFORMAT"]
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}
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# parsing specific symbols
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parsingheader=1
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parsedsyscalls=0
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# Hardcoded in algorithm
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SYS_MAXSYSARGS=8
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}
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# Parse the RCS ID from syscall.master
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parsingheader == 1 && NR == 1 {
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if (match($0, /\$[^$]+\$/)) {
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# trim initial 'NetBSD: ' and trailing ' $'
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syscallmasterversion = substr($0, RSTART + 9, RLENGTH - 11)
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} else {
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# wrong file?
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usage()
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}
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}
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# skip the following lines
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# - empty
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NF == 0 {
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next
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}
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# - comment
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$1 == ";" {
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next
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}
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# separator between the header and table with syscalls
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$0 == "%%" {
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parsingheader = 0
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next
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}
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# preserve 'if/elif/else/endif' C preprocessor as-is
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parsingheader == 0 && $0 ~ /^#/ {
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if (parsedsyscalls in ifelifelseendif) {
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ifelifelseendif[parsedsyscalls] = ifelifelseendif[parsedsyscalls] "\n" $0
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} else {
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ifelifelseendif[parsedsyscalls] = $0
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}
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next
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}
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# parsing of syscall definitions
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parsingheader == 0 && $1 ~ /^[0-9]+$/ {
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# first join multiple lines into single one
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while (sub(/\\$/, "")) {
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getline line
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$0 = $0 "" line
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}
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# Skip unwanted syscalls
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skip=0
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if ($0 ~ /OBSOL/ || $0 ~ /EXCL/ || $0 ~ /UNIMPL/) {
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skip=1
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}
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# Compose the syscall name
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# - compat?
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compat=""
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if (match($0, /COMPAT_[0-9]+/)) {
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compat = tolower(substr($0, RSTART, RLENGTH))
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}
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# - alias name?
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alias=""
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if ($(NF) != "}" && !skip) {
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alias = alias "" $(NF)
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}
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# - compat version?
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compatver=""
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if (match($0, /\|[0-9]+\|/)) {
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compatver = tolower(substr($0, RSTART + 1, RLENGTH - 2))
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}
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# - basename?
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basename=""
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if (skip) {
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basename = $1
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} else {
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if (match($0, /\|[_a-z0-9]+\(/)) {
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basename = tolower(substr($0, RSTART + 1, RLENGTH - 2))
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}
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}
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syscallname=""
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if (skip) {
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syscallname= syscallname "$"
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}
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if (length(compat) > 0) {
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syscallname = syscallname "" compat "_"
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}
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if (length(alias) > 0) {
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syscallname = syscallname "" alias
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} else {
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if (length(compatver) > 0) {
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syscallname = syscallname "__" basename "" compatver
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} else {
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syscallname = syscallname "" basename
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}
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}
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# Store the syscallname
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syscalls[parsedsyscalls]=syscallname
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# Extract syscall arguments
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if (match($0, /\([^)]+\)/)) {
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args = substr($0, RSTART + 1, RLENGTH - 2)
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if (args == "void") {
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syscallargs[parsedsyscalls] = "void"
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syscallfullargs[parsedsyscalls] = "void"
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} else {
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# Normalize 'type * argument' to 'type *argument'
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gsub("\\*[ \t]+", "*", args)
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n = split(args, a, ",")
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# Handle the first argument
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match(a[1], /[*_a-z0-9\[\]]+$/)
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syscallfullargs[parsedsyscalls] = substr(a[1], RSTART) "_"
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gsub(".+[ *]", "", a[1])
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syscallargs[parsedsyscalls] = a[1]
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# Handle the rest of arguments
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for (i = 2; i <= n; i++) {
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match(a[i], /[*_a-zA-Z0-9\[\]]+$/)
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fs = substr(a[i], RSTART)
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if (fs ~ /\[/) {
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sub(/\[/, "_[", fs)
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} else {
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fs = fs "_"
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}
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syscallfullargs[parsedsyscalls] = syscallfullargs[parsedsyscalls] "$" fs
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gsub(".+[ *]", "", a[i])
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syscallargs[parsedsyscalls] = syscallargs[parsedsyscalls] "$" a[i]
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}
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# Handle array arguments for syscall(2) and __syscall(2)
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nargs = "arg0$arg1$arg2$arg3$arg4$arg5$arg6$arg7"
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gsub(/args\[SYS_MAXSYSARGS\]/, nargs, syscallargs[parsedsyscalls])
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}
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}
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parsedsyscalls++
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# Done with this line
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next
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}
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END {
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# empty file?
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if (NR < 1 && !abnormal_exit) {
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usage()
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}
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# Handle abnormal exit
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if (abnormal_exit) {
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exit(abnormal_exit)
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}
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# Generate sanitizer_syscalls_netbsd.inc
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# open pipe
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cmd = clangformat " > " outputh
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pcmd("//===-- netbsd_syscall_hooks.h --------------------------------------------===//")
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pcmd("//")
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pcmd("// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.")
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pcmd("// See https://llvm.org/LICENSE.txt for license information.")
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pcmd("// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception")
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pcmd("//")
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pcmd("//===----------------------------------------------------------------------===//")
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pcmd("//")
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pcmd("// This file is a part of public sanitizer interface.")
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pcmd("//")
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pcmd("// System call handlers.")
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pcmd("//")
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pcmd("// Interface methods declared in this header implement pre- and post- syscall")
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pcmd("// actions for the active sanitizer.")
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pcmd("// Usage:")
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pcmd("// __sanitizer_syscall_pre_getfoo(...args...);")
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pcmd("// long long res = syscall(SYS_getfoo, ...args...);")
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pcmd("// __sanitizer_syscall_post_getfoo(res, ...args...);")
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pcmd("//")
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pcmd("// DO NOT EDIT! THIS FILE HAS BEEN GENERATED!")
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pcmd("//")
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pcmd("// Generated with: " script_name)
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pcmd("// Generated date: " strftime("%F"))
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pcmd("// Generated from: " syscallmasterversion)
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pcmd("//")
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pcmd("//===----------------------------------------------------------------------===//")
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pcmd("#ifndef SANITIZER_NETBSD_SYSCALL_HOOKS_H")
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pcmd("#define SANITIZER_NETBSD_SYSCALL_HOOKS_H")
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pcmd("")
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|
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for (i = 0; i < parsedsyscalls; i++) {
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|
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if (i in ifelifelseendif) {
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pcmd(ifelifelseendif[i])
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}
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|
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sn = syscalls[i]
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|
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if (sn ~ /^\$/) {
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pcmd("/* syscall " substr(sn,2) " has been skipped */")
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continue
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}
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|
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inargs = ""
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|
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if (syscallargs[i] != "void") {
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inargs = syscallargs[i]
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gsub(/\$/, ", ", inargs)
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}
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outargs = ""
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|
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if (syscallargs[i] != "void") {
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outargs = "(long long)(" syscallargs[i] ")"
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gsub(/\$/, "), (long long)(", outargs)
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}
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pcmd("#define __sanitizer_syscall_pre_" sn "(" inargs ") \\")
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pcmd(" __sanitizer_syscall_pre_impl_" sn "(" outargs ")")
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|
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if (inargs == "") {
|
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inargs = "res"
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} else {
|
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inargs = "res, " inargs
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}
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|
|
if (outargs == "") {
|
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outargs = "res"
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} else {
|
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outargs = "res, " outargs
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}
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|
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pcmd("#define __sanitizer_syscall_post_" sn "(" inargs ") \\")
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pcmd(" __sanitizer_syscall_post_impl_" sn "(" outargs ")")
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}
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pcmd("")
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pcmd("#ifdef __cplusplus")
|
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pcmd("extern \"C\" {")
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|
pcmd("#endif")
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pcmd("")
|
|
pcmd("// Private declarations. Do not call directly from user code. Use macros above.")
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|
pcmd("")
|
|
pcmd("// DO NOT EDIT! THIS FILE HAS BEEN GENERATED!")
|
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pcmd("")
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|
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for (i = 0; i < parsedsyscalls; i++) {
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|
|
|
if (i in ifelifelseendif) {
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pcmd(ifelifelseendif[i])
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}
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|
|
|
sn = syscalls[i]
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|
|
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if (sn ~ /^\$/) {
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pcmd("/* syscall " substr(sn,2) " has been skipped */")
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continue
|
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}
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|
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preargs = syscallargs[i]
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|
|
if (preargs != "void") {
|
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preargs = "long long " preargs
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gsub(/\$/, ", long long ", preargs)
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|
}
|
|
|
|
if (preargs == "void") {
|
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postargs = "long long res"
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|
} else {
|
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postargs = "long long res, " preargs
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|
}
|
|
|
|
pcmd("void __sanitizer_syscall_pre_impl_" sn "(" preargs ");")
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pcmd("void __sanitizer_syscall_post_impl_" sn "(" postargs ");")
|
|
}
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|
|
|
pcmd("")
|
|
pcmd("#ifdef __cplusplus")
|
|
pcmd("} // extern \"C\"")
|
|
pcmd("#endif")
|
|
|
|
pcmd("")
|
|
pcmd("// DO NOT EDIT! THIS FILE HAS BEEN GENERATED!")
|
|
pcmd("")
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|
|
|
pcmd("#endif // SANITIZER_NETBSD_SYSCALL_HOOKS_H")
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|
|
close(cmd)
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|
|
# Generate sanitizer_syscalls_netbsd.inc
|
|
|
|
# open pipe
|
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cmd = clangformat " > " outputinc
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|
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pcmd("//===-- sanitizer_syscalls_netbsd.inc ---------------------------*- C++ -*-===//")
|
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pcmd("//")
|
|
pcmd("// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.")
|
|
pcmd("// See https://llvm.org/LICENSE.txt for license information.")
|
|
pcmd("// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception")
|
|
pcmd("//")
|
|
pcmd("//===----------------------------------------------------------------------===//")
|
|
pcmd("//")
|
|
pcmd("// Common syscalls handlers for tools like AddressSanitizer,")
|
|
pcmd("// ThreadSanitizer, MemorySanitizer, etc.")
|
|
pcmd("//")
|
|
pcmd("// This file should be included into the tool's interceptor file,")
|
|
pcmd("// which has to define it's own macros:")
|
|
pcmd("// COMMON_SYSCALL_PRE_READ_RANGE")
|
|
pcmd("// Called in prehook for regions that will be read by the kernel and")
|
|
pcmd("// must be initialized.")
|
|
pcmd("// COMMON_SYSCALL_PRE_WRITE_RANGE")
|
|
pcmd("// Called in prehook for regions that will be written to by the kernel")
|
|
pcmd("// and must be addressable. The actual write range may be smaller than")
|
|
pcmd("// reported in the prehook. See POST_WRITE_RANGE.")
|
|
pcmd("// COMMON_SYSCALL_POST_READ_RANGE")
|
|
pcmd("// Called in posthook for regions that were read by the kernel. Does")
|
|
pcmd("// not make much sense.")
|
|
pcmd("// COMMON_SYSCALL_POST_WRITE_RANGE")
|
|
pcmd("// Called in posthook for regions that were written to by the kernel")
|
|
pcmd("// and are now initialized.")
|
|
pcmd("// COMMON_SYSCALL_ACQUIRE(addr)")
|
|
pcmd("// Acquire memory visibility from addr.")
|
|
pcmd("// COMMON_SYSCALL_RELEASE(addr)")
|
|
pcmd("// Release memory visibility to addr.")
|
|
pcmd("// COMMON_SYSCALL_FD_CLOSE(fd)")
|
|
pcmd("// Called before closing file descriptor fd.")
|
|
pcmd("// COMMON_SYSCALL_FD_ACQUIRE(fd)")
|
|
pcmd("// Acquire memory visibility from fd.")
|
|
pcmd("// COMMON_SYSCALL_FD_RELEASE(fd)")
|
|
pcmd("// Release memory visibility to fd.")
|
|
pcmd("// COMMON_SYSCALL_PRE_FORK()")
|
|
pcmd("// Called before fork syscall.")
|
|
pcmd("// COMMON_SYSCALL_POST_FORK(long long res)")
|
|
pcmd("// Called after fork syscall.")
|
|
pcmd("//")
|
|
pcmd("// DO NOT EDIT! THIS FILE HAS BEEN GENERATED!")
|
|
pcmd("//")
|
|
pcmd("// Generated with: " script_name)
|
|
pcmd("// Generated date: " strftime("%F"))
|
|
pcmd("// Generated from: " syscallmasterversion)
|
|
pcmd("//")
|
|
pcmd("//===----------------------------------------------------------------------===//")
|
|
pcmd("")
|
|
pcmd("#include \"sanitizer_platform.h\"")
|
|
pcmd("#if SANITIZER_NETBSD")
|
|
pcmd("")
|
|
pcmd("#include \"sanitizer_libc.h\"")
|
|
pcmd("")
|
|
pcmd("#define PRE_SYSCALL(name) \\")
|
|
pcmd(" SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_syscall_pre_impl_##name")
|
|
pcmd("#define PRE_READ(p, s) COMMON_SYSCALL_PRE_READ_RANGE(p, s)")
|
|
pcmd("#define PRE_WRITE(p, s) COMMON_SYSCALL_PRE_WRITE_RANGE(p, s)")
|
|
pcmd("")
|
|
pcmd("#define POST_SYSCALL(name) \\")
|
|
pcmd(" SANITIZER_INTERFACE_ATTRIBUTE void __sanitizer_syscall_post_impl_##name")
|
|
pcmd("#define POST_READ(p, s) COMMON_SYSCALL_POST_READ_RANGE(p, s)")
|
|
pcmd("#define POST_WRITE(p, s) COMMON_SYSCALL_POST_WRITE_RANGE(p, s)")
|
|
pcmd("")
|
|
pcmd("#ifndef COMMON_SYSCALL_ACQUIRE")
|
|
pcmd("# define COMMON_SYSCALL_ACQUIRE(addr) ((void)(addr))")
|
|
pcmd("#endif")
|
|
pcmd("")
|
|
pcmd("#ifndef COMMON_SYSCALL_RELEASE")
|
|
pcmd("# define COMMON_SYSCALL_RELEASE(addr) ((void)(addr))")
|
|
pcmd("#endif")
|
|
pcmd("")
|
|
pcmd("#ifndef COMMON_SYSCALL_FD_CLOSE")
|
|
pcmd("# define COMMON_SYSCALL_FD_CLOSE(fd) ((void)(fd))")
|
|
pcmd("#endif")
|
|
pcmd("")
|
|
pcmd("#ifndef COMMON_SYSCALL_FD_ACQUIRE")
|
|
pcmd("# define COMMON_SYSCALL_FD_ACQUIRE(fd) ((void)(fd))")
|
|
pcmd("#endif")
|
|
pcmd("")
|
|
pcmd("#ifndef COMMON_SYSCALL_FD_RELEASE")
|
|
pcmd("# define COMMON_SYSCALL_FD_RELEASE(fd) ((void)(fd))")
|
|
pcmd("#endif")
|
|
pcmd("")
|
|
pcmd("#ifndef COMMON_SYSCALL_PRE_FORK")
|
|
pcmd("# define COMMON_SYSCALL_PRE_FORK() {}")
|
|
pcmd("#endif")
|
|
pcmd("")
|
|
pcmd("#ifndef COMMON_SYSCALL_POST_FORK")
|
|
pcmd("# define COMMON_SYSCALL_POST_FORK(res) {}")
|
|
pcmd("#endif")
|
|
pcmd("")
|
|
pcmd("// FIXME: do some kind of PRE_READ for all syscall arguments (int(s) and such).")
|
|
pcmd("")
|
|
pcmd("extern \"C\" {")
|
|
pcmd("#define SYS_MAXSYSARGS " SYS_MAXSYSARGS)
|
|
|
|
for (i = 0; i < parsedsyscalls; i++) {
|
|
|
|
if (i in ifelifelseendif) {
|
|
pcmd(ifelifelseendif[i])
|
|
}
|
|
|
|
sn = syscalls[i]
|
|
|
|
if (sn ~ /^\$/) {
|
|
pcmd("/* syscall " substr(sn,2) " has been skipped */")
|
|
continue
|
|
}
|
|
|
|
preargs = syscallfullargs[i]
|
|
|
|
if (preargs != "void") {
|
|
preargs = "long long " preargs
|
|
gsub(/\$/, ", long long ", preargs)
|
|
gsub(/long long \*/, "void *", preargs)
|
|
}
|
|
|
|
if (preargs == "void") {
|
|
postargs = "long long res"
|
|
} else {
|
|
postargs = "long long res, " preargs
|
|
}
|
|
|
|
pcmd("PRE_SYSCALL(" sn ")(" preargs ")")
|
|
pcmd("{")
|
|
syscall_body(sn, "pre")
|
|
pcmd("}")
|
|
|
|
pcmd("POST_SYSCALL(" sn ")(" postargs ")")
|
|
pcmd("{")
|
|
syscall_body(sn, "post")
|
|
pcmd("}")
|
|
}
|
|
|
|
pcmd("#undef SYS_MAXSYSARGS")
|
|
pcmd("} // extern \"C\"")
|
|
pcmd("")
|
|
pcmd("#undef PRE_SYSCALL")
|
|
pcmd("#undef PRE_READ")
|
|
pcmd("#undef PRE_WRITE")
|
|
pcmd("#undef POST_SYSCALL")
|
|
pcmd("#undef POST_READ")
|
|
pcmd("#undef POST_WRITE")
|
|
pcmd("")
|
|
pcmd("#endif // SANITIZER_NETBSD")
|
|
|
|
close(cmd)
|
|
|
|
# Hack for preprocessed code
|
|
system("sed -i 's,^ \\([^ ]\\), \\1,' " outputinc)
|
|
}
|
|
|
|
function usage()
|
|
{
|
|
print "Usage: " script_name " syscalls.master"
|
|
abnormal_exit = 1
|
|
exit 1
|
|
}
|
|
|
|
function pcmd(string)
|
|
{
|
|
print string | cmd
|
|
}
|
|
|
|
function syscall_body(syscall, mode)
|
|
{
|
|
# Hardcode sanitizing rules here
|
|
# These syscalls don't change often so they are hand coded
|
|
if (syscall == "syscall") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "exit") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "fork") {
|
|
if (mode == "pre") {
|
|
pcmd("COMMON_SYSCALL_PRE_FORK();")
|
|
} else {
|
|
pcmd("COMMON_SYSCALL_POST_FORK(res);")
|
|
}
|
|
} else if (syscall == "read") {
|
|
if (mode == "pre") {
|
|
pcmd("if (buf_) {")
|
|
pcmd(" PRE_WRITE(buf_, nbyte_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" POST_WRITE(buf_, res);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "write") {
|
|
if (mode == "pre") {
|
|
pcmd("if (buf_) {")
|
|
pcmd(" PRE_READ(buf_, nbyte_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" POST_READ(buf_, res);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "open") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "close") {
|
|
if (mode == "pre") {
|
|
pcmd("COMMON_SYSCALL_FD_CLOSE((int)fd_);")
|
|
} else {
|
|
pcmd("/* Nothing to do */")
|
|
}
|
|
} else if (syscall == "compat_50_wait4") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ocreat") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "link") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("const char *link = (const char *)link_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (link) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(link) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" const char *link = (const char *)link_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd(" if (link) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(link) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "unlink") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "chdir") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fchdir") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_mknod") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "chmod") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "chown") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "break") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_20_getfsstat") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_olseek") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "getpid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_40_mount") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "unmount") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "setuid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "getuid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "geteuid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "ptrace") {
|
|
if (mode == "pre") {
|
|
pcmd("if (req_ == ptrace_pt_io) {")
|
|
pcmd(" struct __sanitizer_ptrace_io_desc *addr = (struct __sanitizer_ptrace_io_desc *)addr_;")
|
|
pcmd(" PRE_READ(addr, struct_ptrace_ptrace_io_desc_struct_sz);")
|
|
pcmd(" if (addr->piod_op == ptrace_piod_write_d || addr->piod_op == ptrace_piod_write_i) {")
|
|
pcmd(" PRE_READ(addr->piod_addr, addr->piod_len);")
|
|
pcmd(" }")
|
|
pcmd(" if (addr->piod_op == ptrace_piod_read_d || addr->piod_op == ptrace_piod_read_i || addr->piod_op == ptrace_piod_read_auxv) {")
|
|
pcmd(" PRE_WRITE(addr->piod_addr, addr->piod_len);")
|
|
pcmd(" }")
|
|
pcmd("} else if (req_ == ptrace_pt_lwpinfo) {")
|
|
pcmd(" struct __sanitizer_ptrace_lwpinfo *addr = (struct __sanitizer_ptrace_lwpinfo *)addr_;")
|
|
pcmd(" PRE_READ(&addr->pl_lwpid, sizeof(__sanitizer_lwpid_t));")
|
|
pcmd(" PRE_WRITE(addr, struct_ptrace_ptrace_lwpinfo_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_set_event_mask) {")
|
|
pcmd(" PRE_READ(addr_, struct_ptrace_ptrace_event_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_get_event_mask) {")
|
|
pcmd(" PRE_WRITE(addr_, struct_ptrace_ptrace_event_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_set_siginfo) {")
|
|
pcmd(" PRE_READ(addr_, struct_ptrace_ptrace_siginfo_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_get_siginfo) {")
|
|
pcmd(" PRE_WRITE(addr_, struct_ptrace_ptrace_siginfo_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_setregs) {")
|
|
pcmd(" PRE_READ(addr_, struct_ptrace_reg_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_getregs) {")
|
|
pcmd(" PRE_WRITE(addr_, struct_ptrace_reg_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_setfpregs) {")
|
|
pcmd(" PRE_READ(addr_, struct_ptrace_fpreg_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_getfpregs) {")
|
|
pcmd(" PRE_WRITE(addr_, struct_ptrace_fpreg_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_setdbregs) {")
|
|
pcmd(" PRE_READ(addr_, struct_ptrace_dbreg_struct_sz);")
|
|
pcmd("} else if (req_ == ptrace_pt_getdbregs) {")
|
|
pcmd(" PRE_WRITE(addr_, struct_ptrace_dbreg_struct_sz);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (req_ == ptrace_pt_io) {")
|
|
pcmd(" struct __sanitizer_ptrace_io_desc *addr = (struct __sanitizer_ptrace_io_desc *)addr_;")
|
|
pcmd(" POST_READ(addr, struct_ptrace_ptrace_io_desc_struct_sz);")
|
|
pcmd(" if (addr->piod_op == ptrace_piod_write_d || addr->piod_op == ptrace_piod_write_i) {")
|
|
pcmd(" POST_READ(addr->piod_addr, addr->piod_len);")
|
|
pcmd(" }")
|
|
pcmd(" if (addr->piod_op == ptrace_piod_read_d || addr->piod_op == ptrace_piod_read_i || addr->piod_op == ptrace_piod_read_auxv) {")
|
|
pcmd(" POST_WRITE(addr->piod_addr, addr->piod_len);")
|
|
pcmd(" }")
|
|
pcmd(" } else if (req_ == ptrace_pt_lwpinfo) {")
|
|
pcmd(" struct __sanitizer_ptrace_lwpinfo *addr = (struct __sanitizer_ptrace_lwpinfo *)addr_;")
|
|
pcmd(" POST_READ(&addr->pl_lwpid, sizeof(__sanitizer_lwpid_t));")
|
|
pcmd(" POST_WRITE(addr, struct_ptrace_ptrace_lwpinfo_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_set_event_mask) {")
|
|
pcmd(" POST_READ(addr_, struct_ptrace_ptrace_event_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_get_event_mask) {")
|
|
pcmd(" POST_WRITE(addr_, struct_ptrace_ptrace_event_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_set_siginfo) {")
|
|
pcmd(" POST_READ(addr_, struct_ptrace_ptrace_siginfo_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_get_siginfo) {")
|
|
pcmd(" POST_WRITE(addr_, struct_ptrace_ptrace_siginfo_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_setregs) {")
|
|
pcmd(" POST_READ(addr_, struct_ptrace_reg_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_getregs) {")
|
|
pcmd(" POST_WRITE(addr_, struct_ptrace_reg_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_setfpregs) {")
|
|
pcmd(" POST_READ(addr_, struct_ptrace_fpreg_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_getfpregs) {")
|
|
pcmd(" POST_WRITE(addr_, struct_ptrace_fpreg_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_setdbregs) {")
|
|
pcmd(" POST_READ(addr_, struct_ptrace_dbreg_struct_sz);")
|
|
pcmd(" } else if (req_ == ptrace_pt_getdbregs) {")
|
|
pcmd(" POST_WRITE(addr_, struct_ptrace_dbreg_struct_sz);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "recvmsg") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_WRITE(msg_, sizeof(__sanitizer_msghdr));")
|
|
} else {
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" POST_WRITE(msg_, sizeof(__sanitizer_msghdr));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "sendmsg") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_READ(msg_, sizeof(__sanitizer_msghdr));")
|
|
} else {
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" POST_READ(msg_, sizeof(__sanitizer_msghdr));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "recvfrom") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_WRITE(buf_, len_);")
|
|
pcmd("PRE_WRITE(from_, struct_sockaddr_sz);")
|
|
pcmd("PRE_WRITE(fromlenaddr_, sizeof(__sanitizer_socklen_t));")
|
|
} else {
|
|
pcmd("if (res >= 0) {")
|
|
pcmd(" POST_WRITE(buf_, res);")
|
|
pcmd(" POST_WRITE(from_, struct_sockaddr_sz);")
|
|
pcmd(" POST_WRITE(fromlenaddr_, sizeof(__sanitizer_socklen_t));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "accept") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_WRITE(name_, struct_sockaddr_sz);")
|
|
pcmd("PRE_WRITE(anamelen_, sizeof(__sanitizer_socklen_t));")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" POST_WRITE(name_, struct_sockaddr_sz);")
|
|
pcmd(" POST_WRITE(anamelen_, sizeof(__sanitizer_socklen_t));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "getpeername") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_WRITE(asa_, struct_sockaddr_sz);")
|
|
pcmd("PRE_WRITE(alen_, sizeof(__sanitizer_socklen_t));")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" POST_WRITE(asa_, struct_sockaddr_sz);")
|
|
pcmd(" POST_WRITE(alen_, sizeof(__sanitizer_socklen_t));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "getsockname") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_WRITE(asa_, struct_sockaddr_sz);")
|
|
pcmd("PRE_WRITE(alen_, sizeof(__sanitizer_socklen_t));")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" POST_WRITE(asa_, struct_sockaddr_sz);")
|
|
pcmd(" POST_WRITE(alen_, sizeof(__sanitizer_socklen_t));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "access") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "chflags") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fchflags") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "sync") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "kill") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_43_stat43") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "getppid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_43_lstat43") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "dup") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "pipe") {
|
|
pcmd("/* pipe returns two descriptors through two returned values */")
|
|
} else if (syscall == "getegid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "profil") {
|
|
if (mode == "pre") {
|
|
pcmd("if (samples_) {")
|
|
pcmd(" PRE_WRITE(samples_, size_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (samples_) {")
|
|
pcmd(" POST_WRITE(samples_, size_);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "ktrace") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *fname = (const char *)fname_;")
|
|
pcmd("if (fname) {")
|
|
pcmd(" PRE_READ(fname, __sanitizer::internal_strlen(fname) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *fname = (const char *)fname_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (fname) {")
|
|
pcmd(" POST_READ(fname, __sanitizer::internal_strlen(fname) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_13_sigaction13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "getgid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_13_sigprocmask13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__getlogin") {
|
|
if (mode == "pre") {
|
|
pcmd("if (namebuf_) {")
|
|
pcmd(" PRE_WRITE(namebuf_, namelen_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (namebuf_) {")
|
|
pcmd(" POST_WRITE(namebuf_, namelen_);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__setlogin") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *namebuf = (const char *)namebuf_;")
|
|
pcmd("if (namebuf) {")
|
|
pcmd(" PRE_READ(namebuf, __sanitizer::internal_strlen(namebuf) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *namebuf = (const char *)namebuf_;")
|
|
pcmd(" if (namebuf) {")
|
|
pcmd(" POST_READ(namebuf, __sanitizer::internal_strlen(namebuf) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "acct") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_13_sigpending13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_13_sigaltstack13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "ioctl") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_12_oreboot") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "revoke") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "symlink") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("const char *link = (const char *)link_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (link) {")
|
|
pcmd(" PRE_READ(link, __sanitizer::internal_strlen(link) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" const char *link = (const char *)link_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd(" if (link) {")
|
|
pcmd(" POST_READ(link, __sanitizer::internal_strlen(link) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "readlink") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (buf_) {")
|
|
pcmd(" PRE_WRITE(buf_, count_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd(" if (buf_) {")
|
|
pcmd(" PRE_WRITE(buf_, res);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "execve") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("char **argp = (char **)argp_;")
|
|
pcmd("char **envp = (char **)envp_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (argp && argp[0]) {")
|
|
pcmd(" char *a = argp[0];")
|
|
pcmd(" while (a++) {")
|
|
pcmd(" PRE_READ(a, __sanitizer::internal_strlen(a) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
pcmd("if (envp && envp[0]) {")
|
|
pcmd(" char *e = envp[0];")
|
|
pcmd(" while (e++) {")
|
|
pcmd(" PRE_READ(e, __sanitizer::internal_strlen(e) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("/* If we are here, something went wrong */")
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("char **argp = (char **)argp_;")
|
|
pcmd("char **envp = (char **)envp_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (argp && argp[0]) {")
|
|
pcmd(" char *a = argp[0];")
|
|
pcmd(" while (a++) {")
|
|
pcmd(" POST_READ(a, __sanitizer::internal_strlen(a) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
pcmd("if (envp && envp[0]) {")
|
|
pcmd(" char *e = envp[0];")
|
|
pcmd(" while (e++) {")
|
|
pcmd(" POST_READ(e, __sanitizer::internal_strlen(e) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "umask") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "chroot") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_43_fstat43") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ogetkerninfo") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ogetpagesize") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_12_msync") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "vfork") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_43_ommap") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "vadvise") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "munmap") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "mprotect") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "madvise") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "mincore") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "getgroups") {
|
|
if (mode == "pre") {
|
|
pcmd("unsigned int *gidset = (unsigned int *)gidset_;")
|
|
pcmd("if (gidset) {")
|
|
pcmd(" PRE_WRITE(gidset, sizeof(*gidset) * gidsetsize_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" unsigned int *gidset = (unsigned int *)gidset_;")
|
|
pcmd(" if (gidset) {")
|
|
pcmd(" POST_WRITE(gidset, sizeof(*gidset) * gidsetsize_);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "setgroups") {
|
|
if (mode == "pre") {
|
|
pcmd("unsigned int *gidset = (unsigned int *)gidset_;")
|
|
pcmd("if (gidset) {")
|
|
pcmd(" PRE_READ(gidset, sizeof(*gidset) * gidsetsize_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" unsigned int *gidset = (unsigned int *)gidset_;")
|
|
pcmd(" if (gidset) {")
|
|
pcmd(" POST_READ(gidset, sizeof(*gidset) * gidsetsize_);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "getpgrp") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "setpgid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_setitimer") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_owait") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_12_oswapon") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_getitimer") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ogethostname") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_osethostname") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ogetdtablesize") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "dup2") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "fcntl") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_select") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "fsync") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "setpriority") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_30_socket") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "connect") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_READ(name_, namelen_);")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" POST_READ(name_, namelen_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_43_oaccept") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "getpriority") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_43_osend") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_orecv") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_13_sigreturn13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "bind") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_READ(name_, namelen_);")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" PRE_READ(name_, namelen_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "setsockopt") {
|
|
if (mode == "pre") {
|
|
pcmd("if (val_) {")
|
|
pcmd(" PRE_READ(val_, valsize_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (val_) {")
|
|
pcmd(" POST_READ(val_, valsize_);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "listen") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_43_osigvec") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_osigblock") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_osigsetmask") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_13_sigsuspend13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_osigstack") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_orecvmsg") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_osendmsg") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_gettimeofday") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_getrusage") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "getsockopt") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "readv") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_iovec *iovp = (struct __sanitizer_iovec *)iovp_;")
|
|
pcmd("int i;")
|
|
pcmd("if (iovp) {")
|
|
pcmd(" PRE_READ(iovp, sizeof(struct __sanitizer_iovec) * iovcnt_);")
|
|
pcmd(" for (i = 0; i < iovcnt_; i++) {")
|
|
pcmd(" PRE_WRITE(iovp[i].iov_base, iovp[i].iov_len);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("struct __sanitizer_iovec *iovp = (struct __sanitizer_iovec *)iovp_;")
|
|
pcmd("int i;")
|
|
pcmd("uptr m, n = res;")
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" if (iovp) {")
|
|
pcmd(" POST_READ(iovp, sizeof(struct __sanitizer_iovec) * iovcnt_);")
|
|
pcmd(" for (i = 0; i < iovcnt_ && n > 0; i++) {")
|
|
pcmd(" m = n > iovp[i].iov_len ? iovp[i].iov_len : n;")
|
|
pcmd(" POST_WRITE(iovp[i].iov_base, m);")
|
|
pcmd(" n -= m;")
|
|
pcmd(" }")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "writev") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_iovec *iovp = (struct __sanitizer_iovec *)iovp_;")
|
|
pcmd("int i;")
|
|
pcmd("if (iovp) {")
|
|
pcmd(" PRE_READ(iovp, sizeof(struct __sanitizer_iovec) * iovcnt_);")
|
|
pcmd(" for (i = 0; i < iovcnt_; i++) {")
|
|
pcmd(" PRE_READ(iovp[i].iov_base, iovp[i].iov_len);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("struct __sanitizer_iovec *iovp = (struct __sanitizer_iovec *)iovp_;")
|
|
pcmd("int i;")
|
|
pcmd("uptr m, n = res;")
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" if (iovp) {")
|
|
pcmd(" POST_READ(iovp, sizeof(struct __sanitizer_iovec) * iovcnt_);")
|
|
pcmd(" for (i = 0; i < iovcnt_ && n > 0; i++) {")
|
|
pcmd(" m = n > iovp[i].iov_len ? iovp[i].iov_len : n;")
|
|
pcmd(" POST_READ(iovp[i].iov_base, m);")
|
|
pcmd(" n -= m;")
|
|
pcmd(" }")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_50_settimeofday") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "fchown") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "fchmod") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_43_orecvfrom") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "setreuid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "setregid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "rename") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *from = (const char *)from_;")
|
|
pcmd("const char *to = (const char *)to_;")
|
|
pcmd("if (from) {")
|
|
pcmd(" PRE_READ(from, __sanitizer::internal_strlen(from) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (to) {")
|
|
pcmd(" PRE_READ(to, __sanitizer::internal_strlen(to) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *from = (const char *)from_;")
|
|
pcmd(" const char *to = (const char *)to_;")
|
|
pcmd(" if (from) {")
|
|
pcmd(" POST_READ(from, __sanitizer::internal_strlen(from) + 1);")
|
|
pcmd(" }")
|
|
pcmd(" if (to) {")
|
|
pcmd(" POST_READ(to, __sanitizer::internal_strlen(to) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_43_otruncate") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_oftruncate") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "flock") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "mkfifo") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "sendto") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_READ(buf_, len_);")
|
|
pcmd("PRE_READ(to_, tolen_);")
|
|
} else {
|
|
pcmd("if (res >= 0) {")
|
|
pcmd(" POST_READ(buf_, len_);")
|
|
pcmd(" POST_READ(to_, tolen_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "shutdown") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "socketpair") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_WRITE(rsv_, 2 * sizeof(int));")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" POST_WRITE(rsv_, 2 * sizeof(int));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mkdir") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "rmdir") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_50_utimes") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_adjtime") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ogetpeername") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ogethostid") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_osethostid") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ogetrlimit") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_osetrlimit") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_okillpg") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "setsid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_quotactl") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_oquota") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_43_ogetsockname") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "nfssvc") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_43_ogetdirentries") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_20_statfs") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_20_fstatfs") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_30_getfh") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_09_ogetdomainname") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_09_osetdomainname") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_09_ouname") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "sysarch") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_10_osemsys") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_10_omsgsys") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_10_oshmsys") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "pread") {
|
|
if (mode == "pre") {
|
|
pcmd("if (buf_) {")
|
|
pcmd(" PRE_WRITE(buf_, nbyte_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" POST_WRITE(buf_, res);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "pwrite") {
|
|
if (mode == "pre") {
|
|
pcmd("if (buf_) {")
|
|
pcmd(" PRE_READ(buf_, nbyte_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" POST_READ(buf_, res);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_30_ntp_gettime") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "ntp_adjtime") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "setgid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "setegid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "seteuid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "lfs_bmapv") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "lfs_markv") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "lfs_segclean") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_lfs_segwait") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_12_stat12") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_12_fstat12") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_12_lstat12") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "pathconf") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res != -1) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "getsockopt2") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "fpathconf") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "getrlimit") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_WRITE(rlp_, struct_rlimit_sz);")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" POST_WRITE(rlp_, struct_rlimit_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "setrlimit") {
|
|
if (mode == "pre") {
|
|
pcmd("PRE_READ(rlp_, struct_rlimit_sz);")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" POST_READ(rlp_, struct_rlimit_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_12_getdirentries") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "mmap") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__syscall") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "lseek") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "truncate") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "ftruncate") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__sysctl") {
|
|
if (mode == "pre") {
|
|
pcmd("const int *name = (const int *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" PRE_READ(name, namelen_ * sizeof(*name));")
|
|
pcmd("}")
|
|
pcmd("if (newv_) {")
|
|
pcmd(" PRE_READ(name, newlen_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const int *name = (const int *)name_;")
|
|
pcmd(" if (name) {")
|
|
pcmd(" POST_READ(name, namelen_ * sizeof(*name));")
|
|
pcmd(" }")
|
|
pcmd(" if (newv_) {")
|
|
pcmd(" POST_READ(name, newlen_);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mlock") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "munlock") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "undelete") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" const char *path = (const char *)path_;")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_50_futimes") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "getpgid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "reboot") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *bootstr = (const char *)bootstr_;")
|
|
pcmd("if (bootstr) {")
|
|
pcmd(" PRE_READ(bootstr, __sanitizer::internal_strlen(bootstr) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("/* This call should never return */")
|
|
pcmd("const char *bootstr = (const char *)bootstr_;")
|
|
pcmd("if (bootstr) {")
|
|
pcmd(" POST_READ(bootstr, __sanitizer::internal_strlen(bootstr) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "poll") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "afssys") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_14___semctl") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "semget") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "semop") {
|
|
if (mode == "pre") {
|
|
pcmd("if (sops_) {")
|
|
pcmd(" PRE_READ(sops_, nsops_ * struct_sembuf_sz);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (sops_) {")
|
|
pcmd(" POST_READ(sops_, nsops_ * struct_sembuf_sz);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "semconfig") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_14_msgctl") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "msgget") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "msgsnd") {
|
|
if (mode == "pre") {
|
|
pcmd("if (msgp_) {")
|
|
pcmd(" PRE_READ(msgp_, msgsz_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (msgp_) {")
|
|
pcmd(" POST_READ(msgp_, msgsz_);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "msgrcv") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "shmat") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_14_shmctl") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "shmdt") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "shmget") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_clock_gettime") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_clock_settime") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_clock_getres") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "timer_create") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "timer_delete") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_timer_settime") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_timer_gettime") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "timer_getoverrun") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_nanosleep") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "fdatasync") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "mlockall") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "munlockall") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50___sigtimedwait") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "sigqueueinfo") {
|
|
if (mode == "pre") {
|
|
pcmd("if (info_) {")
|
|
pcmd(" PRE_READ(info_, siginfo_t_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "modctl") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "_ksem_init") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_ksem_open") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" PRE_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" POST_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "_ksem_unlink") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" PRE_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" POST_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "_ksem_close") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_ksem_post") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_ksem_wait") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_ksem_trywait") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_ksem_getvalue") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_ksem_destroy") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_ksem_timedwait") {
|
|
if (mode == "pre") {
|
|
pcmd("if (abstime_) {")
|
|
pcmd(" PRE_READ(abstime_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mq_open") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" PRE_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" POST_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mq_close") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "mq_unlink") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" PRE_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" POST_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mq_getattr") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "mq_setattr") {
|
|
if (mode == "pre") {
|
|
pcmd("if (mqstat_) {")
|
|
pcmd(" PRE_READ(mqstat_, struct_mq_attr_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mq_notify") {
|
|
if (mode == "pre") {
|
|
pcmd("if (notification_) {")
|
|
pcmd(" PRE_READ(notification_, struct_sigevent_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mq_send") {
|
|
if (mode == "pre") {
|
|
pcmd("if (msg_ptr_) {")
|
|
pcmd(" PRE_READ(msg_ptr_, msg_len_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mq_receive") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_mq_timedsend") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_mq_timedreceive") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__posix_rename") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *from = (const char *)from_;")
|
|
pcmd("const char *to = (const char *)to_;")
|
|
pcmd("if (from_) {")
|
|
pcmd(" PRE_READ(from, __sanitizer::internal_strlen(from) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (to) {")
|
|
pcmd(" PRE_READ(to, __sanitizer::internal_strlen(to) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *from = (const char *)from_;")
|
|
pcmd("const char *to = (const char *)to_;")
|
|
pcmd("if (from) {")
|
|
pcmd(" POST_READ(from, __sanitizer::internal_strlen(from) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (to) {")
|
|
pcmd(" POST_READ(to, __sanitizer::internal_strlen(to) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "swapctl") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_30_getdents") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "minherit") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "lchmod") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "lchown") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_50_lutimes") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__msync13") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_30___stat13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_30___fstat13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_30___lstat13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__sigaltstack14") {
|
|
if (mode == "pre") {
|
|
pcmd("if (nss_) {")
|
|
pcmd(" PRE_READ(nss_, struct_sigaltstack_sz);")
|
|
pcmd("}")
|
|
pcmd("if (oss_) {")
|
|
pcmd(" PRE_READ(oss_, struct_sigaltstack_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__vfork14") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__posix_chown") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__posix_fchown") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__posix_lchown") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "getsid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__clone") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "fktrace") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "preadv") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "pwritev") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_16___sigaction14") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__sigpending14") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__sigprocmask14") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__sigsuspend14") {
|
|
pcmd("if (set_) {")
|
|
pcmd(" PRE_READ(set_, sizeof(__sanitizer_sigset_t));")
|
|
pcmd("}")
|
|
} else if (syscall == "compat_16___sigreturn14") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__getcwd") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "fchroot") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_30_fhopen") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_30_fhstat") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_20_fhstatfs") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_____semctl13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50___msgctl13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50___shmctl13") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "lchflags") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "issetugid") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "utrace") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *label = (const char *)label_;")
|
|
pcmd("if (label) {")
|
|
pcmd(" PRE_READ(label, __sanitizer::internal_strlen(label) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (addr_) {")
|
|
pcmd(" PRE_READ(addr_, len_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *label = (const char *)label_;")
|
|
pcmd("if (label) {")
|
|
pcmd(" POST_READ(label, __sanitizer::internal_strlen(label) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (addr_) {")
|
|
pcmd(" POST_READ(addr_, len_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "getcontext") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "setcontext") {
|
|
if (mode == "pre") {
|
|
pcmd("if (ucp_) {")
|
|
pcmd(" PRE_READ(ucp_, ucontext_t_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "_lwp_create") {
|
|
if (mode == "pre") {
|
|
pcmd("if (ucp_) {")
|
|
pcmd(" PRE_READ(ucp_, ucontext_t_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "_lwp_exit") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_self") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_wait") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_suspend") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_continue") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_wakeup") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_getprivate") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_setprivate") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_kill") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_detach") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50__lwp_park") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "_lwp_unpark") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_unpark_all") {
|
|
if (mode == "pre") {
|
|
pcmd("if (targets_) {")
|
|
pcmd(" PRE_READ(targets_, ntargets_ * sizeof(__sanitizer_lwpid_t));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "_lwp_setname") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" PRE_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *name = (const char *)name_;")
|
|
pcmd("if (name) {")
|
|
pcmd(" POST_READ(name, __sanitizer::internal_strlen(name) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "_lwp_getname") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_lwp_ctl") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_60_sa_register") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_60_sa_stacks") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_60_sa_enable") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_60_sa_setconcurrency") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_60_sa_yield") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_60_sa_preempt") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__sigaction_sigtramp") {
|
|
pcmd("if (nsa_) {")
|
|
pcmd(" PRE_READ(nsa_, sizeof(__sanitizer_sigaction));")
|
|
pcmd("}")
|
|
} else if (syscall == "rasctl") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "kqueue") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_50_kevent") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "_sched_setparam") {
|
|
pcmd("if (params_) {")
|
|
pcmd(" PRE_READ(params_, struct_sched_param_sz);")
|
|
pcmd("}")
|
|
} else if (syscall == "_sched_getparam") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_sched_setaffinity") {
|
|
pcmd("if (cpuset_) {")
|
|
pcmd(" PRE_READ(cpuset_, size_);")
|
|
pcmd("}")
|
|
} else if (syscall == "_sched_getaffinity") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "sched_yield") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_sched_protect") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "fsync_range") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "uuidgen") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "getvfsstat") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "statvfs1") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fstatvfs1") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_30_fhstatvfs1") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "extattrctl") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "extattr_set_file") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "extattr_get_file") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "extattr_delete_file") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "extattr_set_fd") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "extattr_get_fd") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "extattr_delete_fd") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "extattr_set_link") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "extattr_get_link") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "extattr_delete_link") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "extattr_list_fd") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "extattr_list_file") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "extattr_list_link") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_50_pselect") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50_pollts") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "setxattr") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "lsetxattr") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fsetxattr") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "getxattr") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "lgetxattr") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fgetxattr") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "listxattr") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "llistxattr") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "flistxattr") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "removexattr") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "lremovexattr") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fremovexattr") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50___stat30") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50___fstat30") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50___lstat30") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__getdents30") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "posix_fadvise") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "compat_30___fhstat30") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "compat_50___ntp_gettime30") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__socket30") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__getfh30") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *fname = (const char *)fname_;")
|
|
pcmd("if (fname) {")
|
|
pcmd(" PRE_READ(fname, __sanitizer::internal_strlen(fname) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *fname = (const char *)fname_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (fname) {")
|
|
pcmd(" POST_READ(fname, __sanitizer::internal_strlen(fname) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__fhopen40") {
|
|
if (mode == "pre") {
|
|
pcmd("if (fhp_) {")
|
|
pcmd(" PRE_READ(fhp_, fh_size_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__fhstatvfs140") {
|
|
if (mode == "pre") {
|
|
pcmd("if (fhp_) {")
|
|
pcmd(" PRE_READ(fhp_, fh_size_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_50___fhstat40") {
|
|
if (mode == "pre") {
|
|
pcmd("if (fhp_) {")
|
|
pcmd(" PRE_READ(fhp_, fh_size_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "aio_cancel") {
|
|
if (mode == "pre") {
|
|
pcmd("if (aiocbp_) {")
|
|
pcmd(" PRE_READ(aiocbp_, sizeof(struct __sanitizer_aiocb));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "aio_error") {
|
|
if (mode == "pre") {
|
|
pcmd("if (aiocbp_) {")
|
|
pcmd(" PRE_READ(aiocbp_, sizeof(struct __sanitizer_aiocb));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "aio_fsync") {
|
|
if (mode == "pre") {
|
|
pcmd("if (aiocbp_) {")
|
|
pcmd(" PRE_READ(aiocbp_, sizeof(struct __sanitizer_aiocb));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "aio_read") {
|
|
if (mode == "pre") {
|
|
pcmd("if (aiocbp_) {")
|
|
pcmd(" PRE_READ(aiocbp_, sizeof(struct __sanitizer_aiocb));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "aio_return") {
|
|
if (mode == "pre") {
|
|
pcmd("if (aiocbp_) {")
|
|
pcmd(" PRE_READ(aiocbp_, sizeof(struct __sanitizer_aiocb));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_50_aio_suspend") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "aio_write") {
|
|
if (mode == "pre") {
|
|
pcmd("if (aiocbp_) {")
|
|
pcmd(" PRE_READ(aiocbp_, sizeof(struct __sanitizer_aiocb));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "lio_listio") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__mount50") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *type = (const char *)type_;")
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (type) {")
|
|
pcmd(" PRE_READ(type, __sanitizer::internal_strlen(type) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (data_) {")
|
|
pcmd(" PRE_READ(data_, data_len_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *type = (const char *)type_;")
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (type) {")
|
|
pcmd(" POST_READ(type, __sanitizer::internal_strlen(type) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (data_) {")
|
|
pcmd(" POST_READ(data_, data_len_);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mremap") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "pset_create") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "pset_destroy") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "pset_assign") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "_pset_bind") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__posix_fadvise50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__select50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__gettimeofday50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__settimeofday50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (tv_) {")
|
|
pcmd(" PRE_READ(tv_, timeval_sz);")
|
|
pcmd("}")
|
|
pcmd("if (tzp_) {")
|
|
pcmd(" PRE_READ(tzp_, struct_timezone_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__utimes50") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_timespec **tptr = (struct __sanitizer_timespec **)tptr_;")
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (tptr) {")
|
|
pcmd(" PRE_READ(tptr[0], struct_timespec_sz);")
|
|
pcmd(" PRE_READ(tptr[1], struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__adjtime50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (delta_) {")
|
|
pcmd(" PRE_READ(delta_, timeval_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__lfs_segwait50") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__futimes50") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_timespec **tptr = (struct __sanitizer_timespec **)tptr_;")
|
|
pcmd("if (tptr) {")
|
|
pcmd(" PRE_READ(tptr[0], struct_timespec_sz);")
|
|
pcmd(" PRE_READ(tptr[1], struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__lutimes50") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_timespec **tptr = (struct __sanitizer_timespec **)tptr_;")
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (tptr) {")
|
|
pcmd(" PRE_READ(tptr[0], struct_timespec_sz);")
|
|
pcmd(" PRE_READ(tptr[1], struct_timespec_sz);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("struct __sanitizer_timespec **tptr = (struct __sanitizer_timespec **)tptr_;")
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (tptr) {")
|
|
pcmd(" POST_READ(tptr[0], struct_timespec_sz);")
|
|
pcmd(" POST_READ(tptr[1], struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__setitimer50") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_itimerval *itv = (struct __sanitizer_itimerval *)itv_;")
|
|
pcmd("if (itv) {")
|
|
pcmd(" PRE_READ(&itv->it_interval.tv_sec, sizeof(__sanitizer_time_t));")
|
|
pcmd(" PRE_READ(&itv->it_interval.tv_usec, sizeof(__sanitizer_suseconds_t));")
|
|
pcmd(" PRE_READ(&itv->it_value.tv_sec, sizeof(__sanitizer_time_t));")
|
|
pcmd(" PRE_READ(&itv->it_value.tv_usec, sizeof(__sanitizer_suseconds_t));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__getitimer50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__clock_gettime50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__clock_settime50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (tp_) {")
|
|
pcmd(" PRE_READ(tp_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__clock_getres50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__nanosleep50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (rqtp_) {")
|
|
pcmd(" PRE_READ(rqtp_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "____sigtimedwait50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (set_) {")
|
|
pcmd(" PRE_READ(set_, sizeof(__sanitizer_sigset_t));")
|
|
pcmd("}")
|
|
pcmd("if (timeout_) {")
|
|
pcmd(" PRE_READ(timeout_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__mq_timedsend50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (msg_ptr_) {")
|
|
pcmd(" PRE_READ(msg_ptr_, msg_len_);")
|
|
pcmd("}")
|
|
pcmd("if (abs_timeout_) {")
|
|
pcmd(" PRE_READ(abs_timeout_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__mq_timedreceive50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (msg_ptr_) {")
|
|
pcmd(" PRE_READ(msg_ptr_, msg_len_);")
|
|
pcmd("}")
|
|
pcmd("if (abs_timeout_) {")
|
|
pcmd(" PRE_READ(abs_timeout_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "compat_60__lwp_park") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "__kevent50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (changelist_) {")
|
|
pcmd(" PRE_READ(changelist_, nchanges_ * struct_kevent_sz);")
|
|
pcmd("}")
|
|
pcmd("if (timeout_) {")
|
|
pcmd(" PRE_READ(timeout_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__pselect50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (ts_) {")
|
|
pcmd(" PRE_READ(ts_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
pcmd("if (mask_) {")
|
|
pcmd(" PRE_READ(mask_, sizeof(struct __sanitizer_sigset_t));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__pollts50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (ts_) {")
|
|
pcmd(" PRE_READ(ts_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
pcmd("if (mask_) {")
|
|
pcmd(" PRE_READ(mask_, sizeof(struct __sanitizer_sigset_t));")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__aio_suspend50") {
|
|
if (mode == "pre") {
|
|
pcmd("int i;")
|
|
pcmd("const struct aiocb * const *list = (const struct aiocb * const *)list_;")
|
|
pcmd("if (list) {")
|
|
pcmd(" for (i = 0; i < nent_; i++) {")
|
|
pcmd(" if (list[i]) {")
|
|
pcmd(" PRE_READ(list[i], sizeof(struct __sanitizer_aiocb));")
|
|
pcmd(" }")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
pcmd("if (timeout_) {")
|
|
pcmd(" PRE_READ(timeout_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__stat50") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__fstat50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__lstat50") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "____semctl50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__shmctl50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__msgctl50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__getrusage50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__timer_settime50") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_itimerval *value = (struct __sanitizer_itimerval *)value_;")
|
|
pcmd("if (value) {")
|
|
pcmd(" PRE_READ(&value->it_interval.tv_sec, sizeof(__sanitizer_time_t));")
|
|
pcmd(" PRE_READ(&value->it_interval.tv_usec, sizeof(__sanitizer_suseconds_t));")
|
|
pcmd(" PRE_READ(&value->it_value.tv_sec, sizeof(__sanitizer_time_t));")
|
|
pcmd(" PRE_READ(&value->it_value.tv_usec, sizeof(__sanitizer_suseconds_t));")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("struct __sanitizer_itimerval *value = (struct __sanitizer_itimerval *)value_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (value) {")
|
|
pcmd(" POST_READ(&value->it_interval.tv_sec, sizeof(__sanitizer_time_t));")
|
|
pcmd(" POST_READ(&value->it_interval.tv_usec, sizeof(__sanitizer_suseconds_t));")
|
|
pcmd(" POST_READ(&value->it_value.tv_sec, sizeof(__sanitizer_time_t));")
|
|
pcmd(" POST_READ(&value->it_value.tv_usec, sizeof(__sanitizer_suseconds_t));")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__timer_gettime50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__ntp_gettime50") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__wait450") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "__mknod50") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__fhstat50") {
|
|
if (mode == "pre") {
|
|
pcmd("if (fhp_) {")
|
|
pcmd(" PRE_READ(fhp_, fh_size_);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (fhp_) {")
|
|
pcmd(" POST_READ(fhp_, fh_size_);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "pipe2") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "dup3") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "kqueue1") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "paccept") {
|
|
if (mode == "pre") {
|
|
pcmd("if (mask_) {")
|
|
pcmd(" PRE_READ(mask_, sizeof(__sanitizer_sigset_t));")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res >= 0) {")
|
|
pcmd(" if (mask_) {")
|
|
pcmd(" PRE_READ(mask_, sizeof(__sanitizer_sigset_t));")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "linkat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *name1 = (const char *)name1_;")
|
|
pcmd("const char *name2 = (const char *)name2_;")
|
|
pcmd("if (name1) {")
|
|
pcmd(" PRE_READ(name1, __sanitizer::internal_strlen(name1) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (name2) {")
|
|
pcmd(" PRE_READ(name2, __sanitizer::internal_strlen(name2) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *name1 = (const char *)name1_;")
|
|
pcmd("const char *name2 = (const char *)name2_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (name1) {")
|
|
pcmd(" POST_READ(name1, __sanitizer::internal_strlen(name1) + 1);")
|
|
pcmd(" }")
|
|
pcmd(" if (name2) {")
|
|
pcmd(" POST_READ(name2, __sanitizer::internal_strlen(name2) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "renameat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *from = (const char *)from_;")
|
|
pcmd("const char *to = (const char *)to_;")
|
|
pcmd("if (from) {")
|
|
pcmd(" PRE_READ(from, __sanitizer::internal_strlen(from) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (to) {")
|
|
pcmd(" PRE_READ(to, __sanitizer::internal_strlen(to) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *from = (const char *)from_;")
|
|
pcmd("const char *to = (const char *)to_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (from) {")
|
|
pcmd(" POST_READ(from, __sanitizer::internal_strlen(from) + 1);")
|
|
pcmd(" }")
|
|
pcmd(" if (to) {")
|
|
pcmd(" POST_READ(to, __sanitizer::internal_strlen(to) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mkfifoat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mknodat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "mkdirat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "faccessat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fchmodat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fchownat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "fexecve") {
|
|
pcmd("/* TODO */")
|
|
} else if (syscall == "fstatat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "utimensat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (tptr_) {")
|
|
pcmd(" PRE_READ(tptr_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd(" if (tptr_) {")
|
|
pcmd(" POST_READ(tptr_, struct_timespec_sz);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "openat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "readlinkat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res > 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "symlinkat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path1 = (const char *)path1_;")
|
|
pcmd("const char *path2 = (const char *)path2_;")
|
|
pcmd("if (path1) {")
|
|
pcmd(" PRE_READ(path1, __sanitizer::internal_strlen(path1) + 1);")
|
|
pcmd("}")
|
|
pcmd("if (path2) {")
|
|
pcmd(" PRE_READ(path2, __sanitizer::internal_strlen(path2) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path1 = (const char *)path1_;")
|
|
pcmd("const char *path2 = (const char *)path2_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path1) {")
|
|
pcmd(" POST_READ(path1, __sanitizer::internal_strlen(path1) + 1);")
|
|
pcmd(" }")
|
|
pcmd(" if (path2) {")
|
|
pcmd(" POST_READ(path2, __sanitizer::internal_strlen(path2) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "unlinkat") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "futimens") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_timespec **tptr = (struct __sanitizer_timespec **)tptr_;")
|
|
pcmd("if (tptr) {")
|
|
pcmd(" PRE_READ(tptr[0], struct_timespec_sz);")
|
|
pcmd(" PRE_READ(tptr[1], struct_timespec_sz);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("struct __sanitizer_timespec **tptr = (struct __sanitizer_timespec **)tptr_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (tptr) {")
|
|
pcmd(" POST_READ(tptr[0], struct_timespec_sz);")
|
|
pcmd(" POST_READ(tptr[1], struct_timespec_sz);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "__quotactl") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "posix_spawn") {
|
|
if (mode == "pre") {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (path) {")
|
|
pcmd(" PRE_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("const char *path = (const char *)path_;")
|
|
pcmd("if (pid_) {")
|
|
pcmd(" if (path) {")
|
|
pcmd(" POST_READ(path, __sanitizer::internal_strlen(path) + 1);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "recvmmsg") {
|
|
if (mode == "pre") {
|
|
pcmd("if (timeout_) {")
|
|
pcmd(" PRE_READ(timeout_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res >= 0) {")
|
|
pcmd(" if (timeout_) {")
|
|
pcmd(" POST_READ(timeout_, struct_timespec_sz);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "sendmmsg") {
|
|
if (mode == "pre") {
|
|
pcmd("struct __sanitizer_mmsghdr *mmsg = (struct __sanitizer_mmsghdr *)mmsg_;")
|
|
pcmd("if (mmsg) {")
|
|
pcmd(" PRE_READ(mmsg, sizeof(struct __sanitizer_mmsghdr) * (vlen_ > 1024 ? 1024 : vlen_));")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("struct __sanitizer_mmsghdr *mmsg = (struct __sanitizer_mmsghdr *)mmsg_;")
|
|
pcmd("if (res >= 0) {")
|
|
pcmd(" if (mmsg) {")
|
|
pcmd(" POST_READ(mmsg, sizeof(struct __sanitizer_mmsghdr) * (vlen_ > 1024 ? 1024 : vlen_));")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "clock_nanosleep") {
|
|
if (mode == "pre") {
|
|
pcmd("if (rqtp_) {")
|
|
pcmd(" PRE_READ(rqtp_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (rqtp_) {")
|
|
pcmd(" POST_READ(rqtp_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "___lwp_park60") {
|
|
if (mode == "pre") {
|
|
pcmd("if (ts_) {")
|
|
pcmd(" PRE_READ(ts_, struct_timespec_sz);")
|
|
pcmd("}")
|
|
} else {
|
|
pcmd("if (res == 0) {")
|
|
pcmd(" if (ts_) {")
|
|
pcmd(" POST_READ(ts_, struct_timespec_sz);")
|
|
pcmd(" }")
|
|
pcmd("}")
|
|
}
|
|
} else if (syscall == "posix_fallocate") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "fdiscard") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "wait6") {
|
|
pcmd("/* Nothing to do */")
|
|
} else if (syscall == "clock_getcpuclockid2") {
|
|
pcmd("/* Nothing to do */")
|
|
} else {
|
|
print "Unrecognized syscall: " syscall
|
|
abnormal_exit = 1
|
|
exit 1
|
|
}
|
|
}
|