67 lines
2.4 KiB
C
67 lines
2.4 KiB
C
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/*
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* Copyright (C) 2016 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 "config_write.h"
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#include "logger.h"
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LIBLOG_HIDDEN struct listnode __android_log_transport_write =
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{ &__android_log_transport_write, &__android_log_transport_write };
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LIBLOG_HIDDEN struct listnode __android_log_persist_write =
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{ &__android_log_persist_write, &__android_log_persist_write};
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static void __android_log_add_transport(
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struct listnode *list, struct android_log_transport_write *transport) {
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size_t i;
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/* Try to keep one functioning transport for each log buffer id */
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for (i = LOG_ID_MIN; i < LOG_ID_MAX; i++) {
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struct android_log_transport_write *transp;
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if (list_empty(list)) {
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if (!transport->available || ((*transport->available)(i) >= 0)) {
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list_add_tail(list, &transport->node);
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return;
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}
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} else {
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write_transport_for_each(transp, list) {
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if (!transp->available) {
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return;
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}
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if (((*transp->available)(i) < 0) &&
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(!transport->available ||
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((*transport->available)(i) >= 0))) {
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list_add_tail(list, &transport->node);
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return;
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}
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}
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}
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}
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}
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LIBLOG_HIDDEN void __android_log_config_write() {
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#if (FAKE_LOG_DEVICE == 0)
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extern struct android_log_transport_write logdLoggerWrite;
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extern struct android_log_transport_write pmsgLoggerWrite;
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__android_log_add_transport(&__android_log_transport_write, &logdLoggerWrite);
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__android_log_add_transport(&__android_log_persist_write, &pmsgLoggerWrite);
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#else
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extern struct android_log_transport_write fakeLoggerWrite;
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__android_log_add_transport(&__android_log_transport_write, &fakeLoggerWrite);
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#endif
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}
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