diff options
Diffstat (limited to 'nsframework/framework_unified/client/NS_MessageQueue/src/ns_mq_string.c')
-rw-r--r-- | nsframework/framework_unified/client/NS_MessageQueue/src/ns_mq_string.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/nsframework/framework_unified/client/NS_MessageQueue/src/ns_mq_string.c b/nsframework/framework_unified/client/NS_MessageQueue/src/ns_mq_string.c new file mode 100644 index 00000000..8749a990 --- /dev/null +++ b/nsframework/framework_unified/client/NS_MessageQueue/src/ns_mq_string.c @@ -0,0 +1,60 @@ +/* + * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <string.h> +#include <native_service/ns_logger_if.h> + +size_t strlcpy(char *dst, const char *src, size_t siz) { + if (dst == NULL) { + FRAMEWORKUNIFIEDLOG(ZONE_NS_ERR, __func__, "dst is NULL"); + return 0; + } + if (src == NULL) { + FRAMEWORKUNIFIEDLOG(ZONE_NS_ERR, __func__, "src is NULL"); + return 0; + } + size_t ret = strlen(src); + + if (siz) { + size_t len = (ret >= siz) ? siz - 1 : ret; + memcpy(dst, src, len); + dst[len] = '\0'; + } + return ret; +} + +size_t strlcat(char *dst, const char *src, size_t siz) { + if (dst == NULL) { + FRAMEWORKUNIFIEDLOG(ZONE_NS_ERR, __func__, "dst is NULL"); + return 0; + } + if (src == NULL) { + FRAMEWORKUNIFIEDLOG(ZONE_NS_ERR, __func__, "src is NULL"); + return 0; + } + size_t dsiz = strlen(dst); + size_t len = strlen(src); + size_t res = dsiz + len; + + dst += dsiz; + siz -= dsiz; + if (len >= siz) { + len = siz - 1; + } + memcpy(dst, src, len); + dst[len] = '\0'; + return res; +} |