mc146818rtc: constantify

[mirror_qemu.git] / buffered_file.c

diff --git a/buffered_file.c b/buffered_file.c
index 54dc6c29ba8df67ecca75fc015d06ed7cae84cf1..8435a3194603d24dbd325a8b16601bb72ac1ab68 100644 (file)
--- a/buffered_file.c
+++ b/buffered_file.c
@@ -156,6 +156,14 @@ static int buffered_put_buffer(void *opaque, const uint8_t *buf, int64_t pos, in
         offset = size;
     }
 
+    if (pos == 0 && size == 0) {
+        DPRINTF("file is ready\n");
+        if (s->bytes_xfer <= s->xfer_limit) {
+            DPRINTF("notifying client\n");
+            s->put_ready(s->opaque);
+        }
+    }
+
     return offset;
 }
 
@@ -198,20 +206,23 @@ static int buffered_rate_limit(void *opaque)
     return 0;
 }
 
-static size_t buffered_set_rate_limit(void *opaque, size_t new_rate)
+static int64_t buffered_set_rate_limit(void *opaque, int64_t new_rate)
 {
     QEMUFileBuffered *s = opaque;
-
     if (s->has_error)
         goto out;
 
+    if (new_rate > SIZE_MAX) {
+        new_rate = SIZE_MAX;
+    }
+
     s->xfer_limit = new_rate / 10;
     
 out:
     return s->xfer_limit;
 }
 
-static size_t buffered_get_rate_limit(void *opaque)
+static int64_t buffered_get_rate_limit(void *opaque)
 {
     QEMUFileBuffered *s = opaque;
   
@@ -222,8 +233,10 @@ static void buffered_rate_tick(void *opaque)
 {
     QEMUFileBuffered *s = opaque;
 
-    if (s->has_error)
+    if (s->has_error) {
+        buffered_close(s);
         return;
+    }
 
     qemu_mod_timer(s->timer, qemu_get_clock(rt_clock) + 100);