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authorJes Sorensen <Jes.Sorensen@redhat.com>2010-06-10 11:42:18 +0200
committerBlue Swirl <blauwirbel@gmail.com>2010-06-12 08:49:14 +0300
commit0d93ca7c3b4c93a87723e3397daf6df2034b455a (patch)
tree0cba52ec626d08e2bf471f4fd8e2a336db78674b
parent19113504dea4504f69d414f72f8a18d3c1a941d5 (diff)
downloadqemu-arm-0d93ca7c3b4c93a87723e3397daf6df2034b455a.tar.gz
vl.c: Move host_main_loop_wait() to OS specific files.
Move host_main_loop_wait() to OS specific files. Create qemu-os-posix.h and provide empty inline for the POSIX case. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Acked-by: Juan Quintela <quintela@redhat.com> Acked-by: Richard Henderson <rth@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
-rw-r--r--os-win32.c43
-rw-r--r--qemu-os-posix.h33
-rw-r--r--qemu-os-win32.h1
-rw-r--r--sysemu.h4
-rw-r--r--vl.c52
5 files changed, 82 insertions, 51 deletions
diff --git a/os-win32.c b/os-win32.c
index 5a464cc88a..1f7e28bad2 100644
--- a/os-win32.c
+++ b/os-win32.c
@@ -109,3 +109,46 @@ void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque)
if (found)
w->num--;
}
+
+void os_host_main_loop_wait(int *timeout)
+{
+ int ret, ret2, i;
+ PollingEntry *pe;
+
+ /* XXX: need to suppress polling by better using win32 events */
+ ret = 0;
+ for(pe = first_polling_entry; pe != NULL; pe = pe->next) {
+ ret |= pe->func(pe->opaque);
+ }
+ if (ret == 0) {
+ int err;
+ WaitObjects *w = &wait_objects;
+
+ ret = WaitForMultipleObjects(w->num, w->events, FALSE, *timeout);
+ if (WAIT_OBJECT_0 + 0 <= ret && ret <= WAIT_OBJECT_0 + w->num - 1) {
+ if (w->func[ret - WAIT_OBJECT_0])
+ w->func[ret - WAIT_OBJECT_0](w->opaque[ret - WAIT_OBJECT_0]);
+
+ /* Check for additional signaled events */
+ for(i = (ret - WAIT_OBJECT_0 + 1); i < w->num; i++) {
+
+ /* Check if event is signaled */
+ ret2 = WaitForSingleObject(w->events[i], 0);
+ if(ret2 == WAIT_OBJECT_0) {
+ if (w->func[i])
+ w->func[i](w->opaque[i]);
+ } else if (ret2 == WAIT_TIMEOUT) {
+ } else {
+ err = GetLastError();
+ fprintf(stderr, "WaitForSingleObject error %d %d\n", i, err);
+ }
+ }
+ } else if (ret == WAIT_TIMEOUT) {
+ } else {
+ err = GetLastError();
+ fprintf(stderr, "WaitForMultipleObjects error %d %d\n", ret, err);
+ }
+ }
+
+ *timeout = 0;
+}
diff --git a/qemu-os-posix.h b/qemu-os-posix.h
new file mode 100644
index 0000000000..96d1036b47
--- /dev/null
+++ b/qemu-os-posix.h
@@ -0,0 +1,33 @@
+/*
+ * posix specific declarations
+ *
+ * Copyright (c) 2003-2008 Fabrice Bellard
+ * Copyright (c) 2010 Jes Sorensen <Jes.Sorensen@redhat.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef QEMU_OS_POSIX_H
+#define QEMU_OS_POSIX_H
+
+static inline void os_host_main_loop_wait(int *timeout)
+{
+}
+
+#endif
diff --git a/qemu-os-win32.h b/qemu-os-win32.h
index be108ad3ea..4d1cac852b 100644
--- a/qemu-os-win32.h
+++ b/qemu-os-win32.h
@@ -40,4 +40,5 @@ typedef void WaitObjectFunc(void *opaque);
int qemu_add_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
void qemu_del_wait_object(HANDLE handle, WaitObjectFunc *func, void *opaque);
+void os_host_main_loop_wait(int *timeout);
#endif
diff --git a/sysemu.h b/sysemu.h
index 13fc9a9cb0..5e4feae308 100644
--- a/sysemu.h
+++ b/sysemu.h
@@ -12,6 +12,10 @@
#include "qemu-os-win32.h"
#endif
+#ifdef CONFIG_POSIX
+#include "qemu-os-posix.h"
+#endif
+
/* vl.c */
extern const char *bios_name;
diff --git a/vl.c b/vl.c
index 73a3915832..3bbfd22a5b 100644
--- a/vl.c
+++ b/vl.c
@@ -1722,56 +1722,6 @@ void qemu_system_powerdown_request(void)
qemu_notify_event();
}
-#ifdef _WIN32
-static void host_main_loop_wait(int *timeout)
-{
- int ret, ret2, i;
- PollingEntry *pe;
-
-
- /* XXX: need to suppress polling by better using win32 events */
- ret = 0;
- for(pe = first_polling_entry; pe != NULL; pe = pe->next) {
- ret |= pe->func(pe->opaque);
- }
- if (ret == 0) {
- int err;
- WaitObjects *w = &wait_objects;
-
- ret = WaitForMultipleObjects(w->num, w->events, FALSE, *timeout);
- if (WAIT_OBJECT_0 + 0 <= ret && ret <= WAIT_OBJECT_0 + w->num - 1) {
- if (w->func[ret - WAIT_OBJECT_0])
- w->func[ret - WAIT_OBJECT_0](w->opaque[ret - WAIT_OBJECT_0]);
-
- /* Check for additional signaled events */
- for(i = (ret - WAIT_OBJECT_0 + 1); i < w->num; i++) {
-
- /* Check if event is signaled */
- ret2 = WaitForSingleObject(w->events[i], 0);
- if(ret2 == WAIT_OBJECT_0) {
- if (w->func[i])
- w->func[i](w->opaque[i]);
- } else if (ret2 == WAIT_TIMEOUT) {
- } else {
- err = GetLastError();
- fprintf(stderr, "WaitForSingleObject error %d %d\n", i, err);
- }
- }
- } else if (ret == WAIT_TIMEOUT) {
- } else {
- err = GetLastError();
- fprintf(stderr, "WaitForMultipleObjects error %d %d\n", ret, err);
- }
- }
-
- *timeout = 0;
-}
-#else
-static void host_main_loop_wait(int *timeout)
-{
-}
-#endif
-
void main_loop_wait(int nonblocking)
{
IOHandlerRecord *ioh;
@@ -1787,7 +1737,7 @@ void main_loop_wait(int nonblocking)
qemu_bh_update_timeout(&timeout);
}
- host_main_loop_wait(&timeout);
+ os_host_main_loop_wait(&timeout);
/* poll any events */
/* XXX: separate device handlers from system ones */