* THE SOFTWARE.
*/
-#include "qemu-common.h"
#include "qemu/osdep.h"
-#include "sysemu/sysemu.h"
-#include <stdio.h>
+#include "qemu/qemu-progress.h"
struct progress_state {
float current;
{
#ifdef CONFIG_POSIX
struct sigaction action;
+ sigset_t set;
memset(&action, 0, sizeof(action));
sigfillset(&action.sa_mask);
action.sa_handler = sigusr_print;
action.sa_flags = 0;
sigaction(SIGUSR1, &action, NULL);
+#ifdef SIGINFO
+ sigaction(SIGINFO, &action, NULL);
+#endif
+
+ /*
+ * SIGUSR1 is SIG_IPI and gets blocked in qemu_init_main_loop(). In the
+ * tools that use the progress report SIGUSR1 isn't used in this meaning
+ * and instead should print the progress, so reenable it.
+ */
+ sigemptyset(&set);
+ sigaddset(&set, SIGUSR1);
+ pthread_sigmask(SIG_UNBLOCK, &set, NULL);
#endif
state.print = progress_dummy_print;
/*
* Report progress.
* @delta is how much progress we made.
- * If @max is zero, @delta is an absolut value of the total job done.
+ * If @max is zero, @delta is an absolute value of the total job done.
* Else, @delta is a progress delta since the last call, as a fraction
* of @max. I.e. the delta is @delta * @max / 100. This allows
* relative accounting of functions which may be a different fraction of
state.current = current;
if (current > (state.last_print + state.min_skip) ||
- (current == 100) || (current == 0)) {
+ current < (state.last_print - state.min_skip) ||
+ current == 100 || current == 0) {
state.last_print = state.current;
state.print();
}