be1d3c21b5
- replace <sys/cdefs.h> with local "log_cdefs.h" which fortifies and expands definitions, adding LIBLOG_ABI_PUBLIC, LIBLOG_HIDDEN, LIBLOG_ABI_PRIVATE and LIBLOG_WEAK. - clearly tag each interface as LIBLOG_ABI_PUBLIC, LIBLOG_HIDDEN, LIBLOG_ABI_PRIVATE, LIBLOG_WEAK or static depending on scope - Add -fvisibility=hidden to ensure nothing else leaks - some code standard adjustments Bug: 27566046 Change-Id: Ic14033c4e6d833d973beb035ddc1c6134fb35a3f
52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <errno.h>
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#include <log/log.h>
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#include "log_cdefs.h"
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#define MAX_SUBTAG_LEN 32
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LIBLOG_ABI_PUBLIC int __android_log_error_write(
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int tag,
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const char *subTag,
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int32_t uid,
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const char *data, uint32_t dataLen)
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{
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int ret = -EINVAL;
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if (subTag && (data || !dataLen)) {
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android_log_context ctx = create_android_logger(tag);
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ret = -ENOMEM;
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if (ctx) {
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ret = android_log_write_string8_len(ctx, subTag, MAX_SUBTAG_LEN);
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if (ret >= 0) {
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ret = android_log_write_int32(ctx, uid);
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if (ret >= 0) {
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ret = android_log_write_string8_len(ctx, data, dataLen);
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if (ret >= 0) {
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ret = android_log_write_list(ctx, LOG_ID_EVENTS);
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}
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}
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}
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android_log_destroy(&ctx);
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}
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}
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return ret;
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}
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