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Diffstat (limited to 'src/bootchart/bootchart.c')
-rw-r--r--src/bootchart/bootchart.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/bootchart/bootchart.c b/src/bootchart/bootchart.c
index 288148f483..d6c63cd129 100644
--- a/src/bootchart/bootchart.c
+++ b/src/bootchart/bootchart.c
@@ -48,6 +48,7 @@
#include <errno.h>
#include <fcntl.h>
#include <stdbool.h>
+#include <systemd/sd-journal.h>
#include "util.h"
#include "fileio.h"
@@ -98,6 +99,8 @@ static void signal_handler(int sig) {
#define BOOTCHART_CONF "/etc/systemd/bootchart.conf"
+#define BOOTCHART_MAX (16*1024*1024)
+
static void parse_conf(void) {
char *init = NULL, *output = NULL;
const ConfigTableItem items[] = {
@@ -237,6 +240,54 @@ static int parse_args(int argc, char *argv[]) {
return 0;
}
+static void do_journal_append(char *file)
+{
+ struct iovec iovec[5];
+ int r, f, j = 0;
+ ssize_t n;
+ char _cleanup_free_ *bootchart_file = NULL, *bootchart_message = NULL,
+ *p = NULL;
+
+ bootchart_file = strappend("BOOTCHART_FILE=", file);
+ if (bootchart_file)
+ IOVEC_SET_STRING(iovec[j++], bootchart_file);
+
+ IOVEC_SET_STRING(iovec[j++], "MESSAGE_ID=9f26aa562cf440c2b16c773d0479b518");
+ IOVEC_SET_STRING(iovec[j++], "PRIORITY=7");
+ bootchart_message = strjoin("MESSAGE=Bootchart created: ", file, NULL);
+ if (bootchart_message)
+ IOVEC_SET_STRING(iovec[j++], bootchart_message);
+
+ p = malloc(9 + BOOTCHART_MAX);
+ if (!p) {
+ r = log_oom();
+ return;
+ }
+
+ memcpy(p, "BOOTCHART=", 10);
+
+ f = open(file, O_RDONLY);
+ if (f < 0) {
+ log_error("Failed to read bootchart data: %s\n", strerror(-errno));
+ return;
+ }
+ n = loop_read(f, p + 10, BOOTCHART_MAX, false);
+ if (n < 0) {
+ log_error("Failed to read bootchart data: %s\n", strerror(-n));
+ close(f);
+ return;
+ }
+ close(f);
+
+ iovec[j].iov_base = p;
+ iovec[j].iov_len = 10 + n;
+ j++;
+
+ r = sd_journal_sendv(iovec, j);
+ if (r < 0)
+ log_error("Failed to send bootchart: %s", strerror(-r));
+}
+
int main(int argc, char *argv[]) {
_cleanup_free_ char *build = NULL;
struct sigaction sig = {
@@ -382,6 +433,8 @@ int main(int argc, char *argv[]) {
fprintf(stderr, "systemd-bootchart wrote %s\n", output_file);
+ do_journal_append(output_file);
+
if (of)
fclose(of);