*/
#include <common/time.h>
+#include <common/error.h>
#include <common/macros.h>
+#include <common/error.h>
#include <stddef.h>
#include <stdint.h>
#include <limits.h>
utf8_output_supported = true;
}
}
+
+LTTNG_HIDDEN
+int time_to_iso8601_str(time_t time, char *str, size_t len)
+{
+ int ret = 0;
+ struct tm *tm_result;
+ struct tm tm_storage;
+ size_t strf_ret;
+
+ if (len < ISO8601_STR_LEN) {
+ ERR("Buffer too short to format ISO 8601 timestamp: %zu bytes provided when at least %zu are needed",
+ len, ISO8601_STR_LEN);
+ ret = -1;
+ goto end;
+ }
+
+ tm_result = localtime_r(&time, &tm_storage);
+ if (!tm_result) {
+ ret = -1;
+ PERROR("Failed to break down timestamp to tm structure");
+ goto end;
+ }
+
+ strf_ret = strftime(str, len, "%Y%m%dT%H%M%S%z", tm_result);
+ if (strf_ret == 0) {
+ ret = -1;
+ ERR("Failed to format timestamp as local time");
+ goto end;
+ }
+end:
+ return ret;
+}