diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/log.c | 32 | ||||
| -rw-r--r-- | util/rcu.c | 4 |
2 files changed, 33 insertions, 3 deletions
@@ -145,10 +145,28 @@ void qemu_log_unlock(FILE *logfile) void qemu_log(const char *fmt, ...) { - FILE *f = qemu_log_trylock(); + FILE *f; + g_autofree const char *timestr = NULL; + + /* + * Prepare the timestamp *outside* the logging + * lock so it better reflects when the message + * was emitted if we are delayed acquiring the + * mutex + */ + if (message_with_timestamp) { + g_autoptr(GDateTime) dt = g_date_time_new_now_utc(); + timestr = g_date_time_format_iso8601(dt); + } + + f = qemu_log_trylock(); if (f) { va_list ap; + if (timestr) { + fprintf(f, "%s ", timestr); + } + va_start(ap, fmt); vfprintf(f, fmt, ap); va_end(ap); @@ -558,3 +576,15 @@ void qemu_print_log_usage(FILE *f) fprintf(f, "\nUse \"-d trace:help\" to get a list of trace events.\n\n"); #endif } + +#ifdef CONFIG_HAVE_RUST +ssize_t rust_fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream) +{ + /* + * Same as fwrite, but return -errno because Rust libc does not provide + * portable access to errno. :( + */ + int ret = fwrite(ptr, size, nmemb, stream); + return ret < 0 ? -errno : 0; +} +#endif @@ -20,8 +20,8 @@ * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * License along with this library; if not, see + * <https://www.gnu.org/licenses/>. * * IBM's contributions to this file may be relicensed under LGPLv2 or later. */ |