build-sys: fix building with make CFLAGS=.. argument

[qemu.git] / aio-win32.c

diff --git a/aio-win32.c b/aio-win32.c
index ea655b0935dd4577be30bcacc5f2fc13e9971da6..c8c249e260f60694720a5e34899c333d49b3d01e 100644 (file)
--- a/aio-win32.c
+++ b/aio-win32.c
@@ -15,6 +15,7 @@
  * GNU GPL, version 2 or (at your option) any later version.
  */
 
+#include "qemu/osdep.h"
 #include "qemu-common.h"
 #include "block/block.h"
 #include "qemu/queue.h"
@@ -28,11 +29,13 @@ struct AioHandler {
     GPollFD pfd;
     int deleted;
     void *opaque;
+    bool is_external;
     QLIST_ENTRY(AioHandler) node;
 };
 
 void aio_set_fd_handler(AioContext *ctx,
                         int fd,
+                        bool is_external,
                         IOHandler *io_read,
                         IOHandler *io_write,
                         void *opaque)
@@ -86,6 +89,7 @@ void aio_set_fd_handler(AioContext *ctx,
         node->opaque = opaque;
         node->io_read = io_read;
         node->io_write = io_write;
+        node->is_external = is_external;
 
         event = event_notifier_get_handle(&ctx->notifier);
         WSAEventSelect(node->pfd.fd, event,
@@ -98,6 +102,7 @@ void aio_set_fd_handler(AioContext *ctx,
 
 void aio_set_event_notifier(AioContext *ctx,
                             EventNotifier *e,
+                            bool is_external,
                             EventNotifierHandler *io_notify)
 {
     AioHandler *node;
@@ -133,6 +138,7 @@ void aio_set_event_notifier(AioContext *ctx,
             node->e = e;
             node->pfd.fd = (uintptr_t)event_notifier_get_handle(e);
             node->pfd.events = G_IO_IN;
+            node->is_external = is_external;
             QLIST_INSERT_HEAD(&ctx->aio_handlers, node, node);
 
             g_source_add_poll(&ctx->source, &node->pfd);
@@ -304,7 +310,8 @@ bool aio_poll(AioContext *ctx, bool blocking)
     /* fill fd sets */
     count = 0;
     QLIST_FOREACH(node, &ctx->aio_handlers, node) {
-        if (!node->deleted && node->io_notify) {
+        if (!node->deleted && node->io_notify
+            && aio_node_check(ctx, node->is_external)) {
             events[count++] = event_notifier_get_handle(node->e);
         }
     }
@@ -337,10 +344,11 @@ bool aio_poll(AioContext *ctx, bool blocking)
             aio_context_acquire(ctx);
         }
 
-        if (first && aio_bh_poll(ctx)) {
-            progress = true;
+        if (first) {
+            aio_notify_accept(ctx);
+            progress |= aio_bh_poll(ctx);
+            first = false;
         }
-        first = false;
 
         /* if we have any signaled events, dispatch event */
         event = NULL;
@@ -362,3 +370,7 @@ bool aio_poll(AioContext *ctx, bool blocking)
     aio_context_release(ctx);
     return progress;
 }
+
+void aio_context_setup(AioContext *ctx)
+{
+}