logd: liblog: logcat: Arbitrary time to tail
Change-Id: I10e8d92c933e31ee11e78d2d1114261a30c4be0e
diff --git a/liblog/log_read.c b/liblog/log_read.c
index e4acac2..d96f129 100644
--- a/liblog/log_read.c
+++ b/liblog/log_read.c
@@ -16,6 +16,7 @@
#include <errno.h>
#include <fcntl.h>
+#include <inttypes.h>
#include <signal.h>
#include <stddef.h>
#define NOMINMAX /* for windows to suppress definition of min in stdlib.h */
@@ -234,6 +235,7 @@
struct listnode node;
int mode;
unsigned int tail;
+ log_time start;
pid_t pid;
int sock;
};
@@ -441,6 +443,8 @@
list_init(&logger_list->node);
logger_list->mode = mode;
+ logger_list->start.tv_sec = 0;
+ logger_list->start.tv_nsec = 0;
logger_list->tail = tail;
logger_list->pid = pid;
logger_list->sock = -1;
@@ -448,6 +452,27 @@
return logger_list;
}
+struct logger_list *android_logger_list_alloc_time(int mode,
+ log_time start,
+ pid_t pid)
+{
+ struct logger_list *logger_list;
+
+ logger_list = calloc(1, sizeof(*logger_list));
+ if (!logger_list) {
+ return NULL;
+ }
+
+ list_init(&logger_list->node);
+ logger_list->mode = mode;
+ logger_list->start = start;
+ logger_list->tail = 0;
+ logger_list->pid = pid;
+ logger_list->sock = -1;
+
+ return logger_list;
+}
+
/* android_logger_list_register unimplemented, no use case */
/* android_logger_list_unregister unimplemented, no use case */
@@ -564,6 +589,15 @@
cp += ret;
}
+ if (logger_list->start.tv_sec || logger_list->start.tv_nsec) {
+ ret = snprintf(cp, remaining, " start=%" PRIu32 ".%09" PRIu32,
+ logger_list->start.tv_sec,
+ logger_list->start.tv_nsec);
+ ret = min(ret, remaining);
+ remaining -= ret;
+ cp += ret;
+ }
+
if (logger_list->pid) {
ret = snprintf(cp, remaining, " pid=%u", logger_list->pid);
ret = min(ret, remaining);