diff options
-rw-r--r-- | async.c | 2 | ||||
-rw-r--r-- | main-loop.c | 23 | ||||
-rw-r--r-- | main-loop.h | 2 | ||||
-rw-r--r-- | qemu-timer.c | 5 | ||||
-rw-r--r-- | qemu-timer.h | 1 | ||||
-rw-r--r-- | qemu-tool.c | 4 | ||||
-rw-r--r-- | slirp/libslirp.h | 1 | ||||
-rw-r--r-- | slirp/slirp.c | 7 |
8 files changed, 28 insertions, 17 deletions
@@ -120,7 +120,7 @@ void qemu_bh_delete(QEMUBH *bh) bh->deleted = 1; } -void qemu_bh_update_timeout(int *timeout) +void qemu_bh_update_timeout(uint32_t *timeout) { QEMUBH *bh; diff --git a/main-loop.c b/main-loop.c index 4887c73..0457bf2 100644 --- a/main-loop.c +++ b/main-loop.c @@ -226,7 +226,7 @@ static int max_priority; #ifndef _WIN32 static void glib_select_fill(int *max_fd, fd_set *rfds, fd_set *wfds, - fd_set *xfds, int *cur_timeout) + fd_set *xfds, uint32_t *cur_timeout) { GMainContext *context = g_main_context_default(); int i; @@ -288,20 +288,24 @@ static void glib_select_poll(fd_set *rfds, fd_set *wfds, fd_set *xfds, } } -static int os_host_main_loop_wait(int timeout) +static int os_host_main_loop_wait(uint32_t timeout) { - struct timeval tv; + struct timeval tv, *tvarg = NULL; int ret; glib_select_fill(&nfds, &rfds, &wfds, &xfds, &timeout); + if (timeout < UINT32_MAX) { + tvarg = &tv; + tv.tv_sec = timeout / 1000; + tv.tv_usec = (timeout % 1000) * 1000; + } + if (timeout > 0) { qemu_mutex_unlock_iothread(); } - tv.tv_sec = timeout / 1000; - tv.tv_usec = (timeout % 1000) * 1000; - ret = select(nfds + 1, &rfds, &wfds, &xfds, &tv); + ret = select(nfds + 1, &rfds, &wfds, &xfds, tvarg); if (timeout > 0) { qemu_mutex_lock_iothread(); @@ -400,7 +404,7 @@ void qemu_fd_register(int fd) FD_CONNECT | FD_WRITE | FD_OOB); } -static int os_host_main_loop_wait(int timeout) +static int os_host_main_loop_wait(uint32_t timeout) { GMainContext *context = g_main_context_default(); int ret, i; @@ -463,12 +467,12 @@ static int os_host_main_loop_wait(int timeout) int main_loop_wait(int nonblocking) { - int ret, timeout; + int ret; + uint32_t timeout = UINT32_MAX; if (nonblocking) { timeout = 0; } else { - timeout = qemu_calculate_timeout(); qemu_bh_update_timeout(&timeout); } @@ -480,6 +484,7 @@ int main_loop_wait(int nonblocking) FD_ZERO(&xfds); #ifdef CONFIG_SLIRP + slirp_update_timeout(&timeout); slirp_select_fill(&nfds, &rfds, &wfds, &xfds); #endif qemu_iohandler_fill(&nfds, &rfds, &wfds, &xfds); diff --git a/main-loop.h b/main-loop.h index e743aa0..c06b8bc 100644 --- a/main-loop.h +++ b/main-loop.h @@ -365,6 +365,6 @@ void qemu_iohandler_poll(fd_set *readfds, fd_set *writefds, fd_set *xfds, int rc void qemu_bh_schedule_idle(QEMUBH *bh); int qemu_bh_poll(void); -void qemu_bh_update_timeout(int *timeout); +void qemu_bh_update_timeout(uint32_t *timeout); #endif diff --git a/qemu-timer.c b/qemu-timer.c index 364a4cd..0b28eda 100644 --- a/qemu-timer.c +++ b/qemu-timer.c @@ -821,8 +821,3 @@ fail: return err; } -int qemu_calculate_timeout(void) -{ - return 1000; -} - diff --git a/qemu-timer.h b/qemu-timer.h index 661bbe7..094e730 100644 --- a/qemu-timer.h +++ b/qemu-timer.h @@ -63,7 +63,6 @@ void qemu_run_timers(QEMUClock *clock); void qemu_run_all_timers(void); int qemu_alarm_pending(void); void configure_alarms(char const *opt); -int qemu_calculate_timeout(void); void init_clocks(void); int init_timer_alarm(void); diff --git a/qemu-tool.c b/qemu-tool.c index 6579b00..07fc4f2 100644 --- a/qemu-tool.c +++ b/qemu-tool.c @@ -90,6 +90,10 @@ int qemu_init_main_loop(void) return main_loop_init(); } +void slirp_update_timeout(uint32_t *timeout) +{ +} + void slirp_select_fill(int *pnfds, fd_set *readfds, fd_set *writefds, fd_set *xfds) { diff --git a/slirp/libslirp.h b/slirp/libslirp.h index 890fd86..77527ad 100644 --- a/slirp/libslirp.h +++ b/slirp/libslirp.h @@ -15,6 +15,7 @@ Slirp *slirp_init(int restricted, struct in_addr vnetwork, struct in_addr vnameserver, void *opaque); void slirp_cleanup(Slirp *slirp); +void slirp_update_timeout(uint32_t *timeout); void slirp_select_fill(int *pnfds, fd_set *readfds, fd_set *writefds, fd_set *xfds); diff --git a/slirp/slirp.c b/slirp/slirp.c index 1502830..90473eb 100644 --- a/slirp/slirp.c +++ b/slirp/slirp.c @@ -258,6 +258,13 @@ void slirp_cleanup(Slirp *slirp) #define CONN_CANFRCV(so) (((so)->so_state & (SS_FCANTRCVMORE|SS_ISFCONNECTED)) == SS_ISFCONNECTED) #define UPD_NFDS(x) if (nfds < (x)) nfds = (x) +void slirp_update_timeout(uint32_t *timeout) +{ + if (!QTAILQ_EMPTY(&slirp_instances)) { + *timeout = MIN(1000, *timeout); + } +} + void slirp_select_fill(int *pnfds, fd_set *readfds, fd_set *writefds, fd_set *xfds) { |