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logger: add ktime and date in header #4105

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Merged
lgirdwood merged 1 commit into from
Apr 29, 2021
Merged

logger: add ktime and date in header #4105

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25 changes: 24 additions & 1 deletion tools/logger/convert.c
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
#include <unistd.h>
#include <math.h>
#include <sof/lib/uuid.h>
#include <time.h>
#include <user/abi_dbg.h>
#include <user/trace.h>
#include "convert.h"
Expand Down Expand Up @@ -302,6 +303,18 @@ static inline void print_table_header(void)
int hide_location = global_config->hide_location;
char time_fmt[32];

char date_string[64];
const time_t epoc_secs = time(NULL);
/* See SOF_IPC_TRACE_DMA_PARAMS_EXT in the kernel sources */
struct timespec ktime;
const int gettime_ret = clock_gettime(CLOCK_MONOTONIC, &ktime);

if (gettime_ret) {
log_err("clock_gettime() failed: %s\n",
strerror(gettime_ret));
exit(1);
}

if (global_config->time_precision >= 0) {
const unsigned int ts_width =
timestamp_width(global_config->time_precision);
Expand All @@ -313,8 +326,18 @@ static inline void print_table_header(void)
fprintf(out_fd, "%2s %-18s ", "C#", "COMPONENT");
if (!hide_location)
fprintf(out_fd, "%-29s ", "LOCATION");
fprintf(out_fd, "%s\n", "CONTENT");
fprintf(out_fd, "%s", "CONTENT");

if (global_config->time_precision >= 0) {
/* e.g.: ktime=4263.487s @ 2021-04-27 14:21:13 -0700 PDT */
fprintf(out_fd, "\tktime=%lu.%03lus",
ktime.tv_sec, ktime.tv_nsec / 1000000);
if (strftime(date_string, sizeof(date_string),
"%F %X %z %Z", localtime(&epoc_secs)))
fprintf(out_fd, " @ %s", date_string);
}

fprintf(out_fd, "\n");
fflush(out_fd);
}

Expand Down