+
+_public_ int sd_journal_print_with_location(int priority, const char *file, const char *line, const char *func, const char *format, ...) {
+ int r;
+ va_list ap;
+
+ va_start(ap, format);
+ r = sd_journal_printv_with_location(priority, file, line, func, format, ap);
+ va_end(ap);
+
+ return r;
+}
+
+_public_ int sd_journal_printv_with_location(int priority, const char *file, const char *line, const char *func, const char *format, va_list ap) {
+ char buffer[8 + LINE_MAX], p[11];
+ struct iovec iov[5];
+ char *f;
+
+ if (priority < 0 || priority > 7)
+ return -EINVAL;
+
+ if (_unlikely_(!format))
+ return -EINVAL;
+
+ snprintf(p, sizeof(p), "PRIORITY=%i", priority & LOG_PRIMASK);
+ char_array_0(p);
+
+ memcpy(buffer, "MESSAGE=", 8);
+ vsnprintf(buffer+8, sizeof(buffer) - 8, format, ap);
+ char_array_0(buffer);
+
+ /* func is initialized from __func__ which is not a macro, but
+ * a static const char[], hence cannot easily be prefixed with
+ * CODE_FUNC=, hence let's do it manually here. */
+ ALLOCA_CODE_FUNC(f, func);
+
+ zero(iov);
+ IOVEC_SET_STRING(iov[0], buffer);
+ IOVEC_SET_STRING(iov[1], p);
+ IOVEC_SET_STRING(iov[2], file);
+ IOVEC_SET_STRING(iov[3], line);
+ IOVEC_SET_STRING(iov[4], f);
+
+ return sd_journal_sendv(iov, ELEMENTSOF(iov));
+}
+
+_public_ int sd_journal_send_with_location(const char *file, const char *line, const char *func, const char *format, ...) {
+ int r, i, j;
+ va_list ap;
+ struct iovec *iov = NULL;
+ char *f;
+
+ va_start(ap, format);
+ i = fill_iovec_sprintf(format, ap, 3, &iov);
+ va_end(ap);
+
+ if (_unlikely_(i < 0)) {
+ r = i;
+ goto finish;
+ }
+
+ ALLOCA_CODE_FUNC(f, func);
+
+ IOVEC_SET_STRING(iov[0], file);
+ IOVEC_SET_STRING(iov[1], line);
+ IOVEC_SET_STRING(iov[2], f);
+
+ r = sd_journal_sendv(iov, i);
+
+finish:
+ for (j = 3; j < i; j++)
+ free(iov[j].iov_base);
+
+ free(iov);
+
+ return r;
+}
+
+_public_ int sd_journal_sendv_with_location(
+ const char *file, const char *line,
+ const char *func,
+ const struct iovec *iov, int n) {
+
+ struct iovec *niov;
+ char *f;
+
+ if (_unlikely_(!iov))
+ return -EINVAL;
+
+ if (_unlikely_(n <= 0))
+ return -EINVAL;
+
+ niov = alloca(sizeof(struct iovec) * (n + 3));
+ memcpy(niov, iov, sizeof(struct iovec) * n);
+
+ ALLOCA_CODE_FUNC(f, func);
+
+ IOVEC_SET_STRING(niov[n++], file);
+ IOVEC_SET_STRING(niov[n++], line);
+ IOVEC_SET_STRING(niov[n++], f);
+
+ return sd_journal_sendv(niov, n);
+}
+
+_public_ int sd_journal_perror_with_location(
+ const char *file, const char *line,
+ const char *func,
+ const char *message) {
+
+ struct iovec iov[6];
+ char *f;
+
+ ALLOCA_CODE_FUNC(f, func);
+
+ IOVEC_SET_STRING(iov[0], file);
+ IOVEC_SET_STRING(iov[1], line);
+ IOVEC_SET_STRING(iov[2], f);
+
+ return fill_iovec_perror_and_send(message, 3, iov);
+}