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[utils] remove strlcat (#4483)

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This commit is contained in:
Jonathan Hui
2020-01-22 13:39:25 -08:00
parent 26694bee5c
commit 5c9b60b855
11 changed files with 0 additions and 132 deletions
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Android.mk
-1
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@@ -228,7 +228,6 @@ LOCAL_SRC_FILES := \
src/core/utils/heap.cpp \
src/core/utils/jam_detector.cpp \
src/core/utils/missing_strlcpy.c \
src/core/utils/missing_strlcat.c \
src/core/utils/missing_strnlen.c \
src/core/utils/parse_cmdline.cpp \
src/core/utils/slaac_address.cpp \
BUILD.gn
-1
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@@ -159,7 +159,6 @@ static_library("lib-ot-core") {
"src/core/utils/child_supervision.cpp",
"src/core/utils/heap.cpp",
"src/core/utils/jam_detector.cpp",
"src/core/utils/missing_strlcat.c",
"src/core/utils/missing_strlcpy.c",
"src/core/utils/missing_strnlen.c",
"src/core/utils/parse_cmdline.cpp",
configure.ac
-2
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@@ -173,7 +173,6 @@ then
# Here we guess conservative values for tests that require link checks
# to test for these features. This will prevent these checks from
# being performed later in the configuration process.
ac_cv_func_strlcat=${ac_cv_func_strlcat-no}
ac_cv_func_strlcpy=${ac_cv_func_strlcpy-no}
ac_cv_func_strnlen=${ac_cv_func_strnlen-no}
else
@@ -952,7 +951,6 @@ AC_CHECK_HEADERS([string.h])
# Missing Functions
#
AC_CHECK_FUNC([strlcpy], [AC_DEFINE([HAVE_STRLCPY], [1], [Define if strlcpy exists.])])
AC_CHECK_FUNC([strlcat], [AC_DEFINE([HAVE_STRLCAT], [1], [Define if strlcat exists.])])
AC_CHECK_FUNC([strnlen], [AC_DEFINE([HAVE_STRNLEN], [1], [Define if strnlen exists.])])
#
etc/cmake/checks.cmake
-1
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@@ -28,7 +28,6 @@
include(CheckFunctionExists)
check_function_exists("strlcat" HAVE_STRLCAT)
check_function_exists("strlcpy" HAVE_STRLCPY)
check_function_exists("strnlen" HAVE_STRNLEN)
etc/cmake/openthread-config-generic.h.in
-3
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@@ -26,9 +26,6 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
/* Define if strlcat exists. */
#cmakedefine01 HAVE_STRLCAT
/* Define if strlcpy exists. */
#cmakedefine01 HAVE_STRLCPY
src/core/CMakeLists.txt
-1
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@@ -178,7 +178,6 @@ set(COMMON_SOURCES
utils/child_supervision.cpp
utils/heap.cpp
utils/jam_detector.cpp
utils/missing_strlcat.c
utils/missing_strlcpy.c
utils/missing_strnlen.c
utils/parse_cmdline.cpp
src/core/Makefile.am
-2
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@@ -235,7 +235,6 @@ SOURCES_COMMON = \
utils/child_supervision.cpp \
utils/heap.cpp \
utils/jam_detector.cpp \
utils/missing_strlcat.c \
utils/missing_strlcpy.c \
utils/missing_strnlen.c \
utils/parse_cmdline.cpp \
@@ -269,7 +268,6 @@ libopenthread_radio_a_SOURCES = \
radio/radio_callbacks.cpp \
radio/radio_platform.cpp \
thread/link_quality.cpp \
utils/missing_strlcat.c \
utils/missing_strlcpy.c \
utils/missing_strnlen.c \
utils/parse_cmdline.cpp \
src/core/utils/missing_strlcat.c
-40
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@@ -1,40 +0,0 @@
/*
* Copyright (c) 2016, The OpenThread Authors.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "utils/wrap_string.h"
size_t missing_strlcat(char *dst, const char *src, size_t dstsize)
{
size_t len = strlen(dst);
if (len < dstsize - 1)
{
return (len + strlcpy(dst + len, src, dstsize - len));
}
return len + strlen(src);
}
src/core/utils/wrap_string.h
-10
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@@ -51,8 +51,6 @@
/* See: https://www.freebsd.org/cgi/man.cgi?query=strlcpy */
WRAP_EXTERN_C size_t missing_strlcpy(char *dst, const char *src, size_t dstsize);
/* See: https://www.freebsd.org/cgi/man.cgi?query=strlcat */
WRAP_EXTERN_C size_t missing_strlcat(char *dst, const char *src, size_t dstsize);
/* See: https://www.freebsd.org/cgi/man.cgi?query=strnlen */
WRAP_EXTERN_C size_t missing_strnlen(const char *s, size_t maxlen);
@@ -66,10 +64,6 @@ WRAP_EXTERN_C size_t missing_strnlen(const char *s, size_t maxlen);
#define HAVE_STRLCPY 0
#endif
#ifndef HAVE_STRLCAT
#define HAVE_STRLCAT 0
#endif
#if (!HAVE_STRNLEN)
#define strnlen(S, N) missing_strnlen(S, N)
#endif
@@ -78,8 +72,4 @@ WRAP_EXTERN_C size_t missing_strnlen(const char *s, size_t maxlen);
#define strlcpy(D, S, N) missing_strlcpy(D, S, N)
#endif
#if (!HAVE_STRLCAT)
#define strlcat(D, S, N) missing_strlcat(D, S, N)
#endif
#endif // WRAP_STRING_H
tests/unit/Makefile.am
-5
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@@ -122,7 +122,6 @@ check_PROGRAMS += \
test-priority-queue \
test-pskc \
test-string \
test-strlcat \
test-strlcpy \
test-strnlen \
test-timer \
@@ -223,9 +222,6 @@ test_pskc_SOURCES = $(COMMON_SOURCES) test_pskc.cpp
test_string_LDADD = $(COMMON_LDADD)
test_string_SOURCES = $(COMMON_SOURCES) test_string.cpp
test_strlcat_LDADD = $(COMMON_LDADD)
test_strlcat_SOURCES = test_strlcat.c
test_strlcpy_LDADD = $(COMMON_LDADD)
test_strlcpy_SOURCES = test_strlcpy.c
@@ -267,7 +263,6 @@ PRETTY_FILES = \
$(test_spinel_decoder_SOURCES) \
$(test_spinel_encoder_SOURCES) \
$(test_string_SOURCES) \
$(test_strlcat_SOURCES) \
$(test_strlcpy_SOURCES) \
$(test_strnlen_SOURCES) \
$(test_timer_SOURCES) \
tests/unit/test_strlcat.c
-66
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@@ -1,66 +0,0 @@
/*
* Copyright (c) 2016-2017, The OpenThread Authors.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holder nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <openthread/config.h>
#include <stdio.h>
#include <stdlib.h>
#include "utils/wrap_string.h"
int main(int argc, char **argv)
{
char string_a[8] = "foo";
char string_b[8] = "barbar";
size_t ret = 0;
int errors = 0;
(void)argc;
(void)argv;
ret = missing_strlcat(string_a, string_b, sizeof(string_a));
if (0 != strcmp(string_a, "foobarb"))
{
printf("strcmp failed\n");
errors++;
}
if (ret != 9)
{
printf("strlcat return value is wrong (%d)\n", (int)ret);
errors++;
}
if (errors != 0)
{
printf("FAIL\n");
return EXIT_FAILURE;
}
printf("OK\n");
return EXIT_SUCCESS;
}