[Qemu-devel] [PATCH 02/24] libqtest: return progress from qmp/qmpv

[Paolo Bonzini <pbonzini@redhat.com>]

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 tests/libqtest.c | 10 +++++++---
 tests/libqtest.h | 17 +++++++++++------
 2 files changed, 18 insertions(+), 9 deletions(-)

diff --git a/tests/libqtest.c b/tests/libqtest.c
index bb82069..5205a43 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -291,7 +291,7 @@ redo:
     return words;
 }
 
-void qtest_qmpv(QTestState *s, const char *fmt, va_list ap)
+bool qtest_qmpv(QTestState *s, const char *fmt, va_list ap)
 {
     bool has_reply = false;
     int nesting = 0;
@@ -324,15 +324,19 @@ void qtest_qmpv(QTestState *s, const char *fmt, va_list ap)
             break;
         }
     }
+    return has_reply;
 }
 
-void qtest_qmp(QTestState *s, const char *fmt, ...)
+bool qtest_qmp(QTestState *s, const char *fmt, ...)
 {
     va_list ap;
+    bool has_reply;
 
     va_start(ap, fmt);
-    qtest_qmpv(s, fmt, ap);
+    has_reply = qtest_qmpv(s, fmt, ap);
     va_end(ap);
+
+    return has_reply;
 }
 
 const char *qtest_get_arch(void)
diff --git a/tests/libqtest.h b/tests/libqtest.h
index a6e99bd..e8a4e34 100644
--- a/tests/libqtest.h
+++ b/tests/libqtest.h
@@ -48,9 +48,10 @@ void qtest_quit(QTestState *s);
  * @s: #QTestState instance to operate on.
  * @fmt...: QMP message to send to qemu
  *
- * Sends a QMP message to QEMU
+ * Sends a QMP message to QEMU.  Returns true if there
+ * was a reply.
  */
-void qtest_qmp(QTestState *s, const char *fmt, ...);
+bool qtest_qmp(QTestState *s, const char *fmt, ...);
 
 /**
  * qtest_qmpv:
@@ -58,9 +59,10 @@ void qtest_qmp(QTestState *s, const char *fmt, ...);
  * @fmt: QMP message to send to QEMU
  * @ap: QMP message arguments
  *
- * Sends a QMP message to QEMU.
+ * Sends a QMP message to QEMU.  Returns true if there
+ * was a reply.
  */
-void qtest_qmpv(QTestState *s, const char *fmt, va_list ap);
+bool qtest_qmpv(QTestState *s, const char *fmt, va_list ap);
 
 /**
  * qtest_get_irq:
@@ -336,13 +338,16 @@ static inline void qtest_end(void)
  *
  * Sends a QMP message to QEMU
  */
-static inline void qmp(const char *fmt, ...)
+static inline bool qmp(const char *fmt, ...)
 {
     va_list ap;
+    bool has_reply;
 
     va_start(ap, fmt);
-    qtest_qmpv(global_qtest, fmt, ap);
+    has_reply = qtest_qmpv(global_qtest, fmt, ap);
     va_end(ap);
+
+    return has_reply;
 }
 
 /**
-- 
1.8.3.1