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Merge "liblog: android_log_event_list class permit -EBUSY retry"

This commit is contained in:
Treehugger Robot 2017-04-14 01:23:01 +00:00 committed by Gerrit Code Review
parent d9b45c5811 7ecfd6ac10
commit 9e3756f532
1 changed files with 7 additions and 3 deletions
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10
liblog/include/log/log_event_list.h
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@ -17,6 +17,7 @@
#ifndef _LIBS_LOG_EVENT_LIST_H
#define _LIBS_LOG_EVENT_LIST_H
#include <errno.h>
#include <stdint.h>
#if (defined(__cplusplus) && defined(_USING_LIBCXX))
@ -148,6 +149,7 @@ class android_log_event_list {
return ctx;
}
/* return errors or transmit status */
int status() const {
return ret;
}
@ -209,14 +211,16 @@ class android_log_event_list {
}
int write(log_id_t id = LOG_ID_EVENTS) {
/* facilitate -EBUSY retry */
if ((ret == -EBUSY) || (ret > 0)) ret = 0;
int retval = android_log_write_list(ctx, id);
if (retval < 0) ret = retval;
/* existing errors trump transmission errors */
if (!ret) ret = retval;
return ret;
}
int operator<<(log_id_t id) {
int retval = android_log_write_list(ctx, id);
if (retval < 0) ret = retval;
write(id);
android_log_destroy(&ctx);
return ret;
}