[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 9/9] tests/libqtest: Enable compile-time format stri
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PATCH 9/9] tests/libqtest: Enable compile-time format string checking |
Date: |
Fri, 21 Jul 2017 15:53:26 +0200 |
qtest_qmp() & friends pass their format string and variable arguments
to qobject_from_jsonv(). Unlike qobject_from_jsonv(), they aren't
decorated with GCC_FMT_ATTR(). Fix that to get compile-time format
string checking.
Signed-off-by: Markus Armbruster <address@hidden>
---
tests/libqtest.h | 40 ++++++++++++++++++++++++----------------
1 file changed, 24 insertions(+), 16 deletions(-)
diff --git a/tests/libqtest.h b/tests/libqtest.h
index ae57282..435012d 100644
--- a/tests/libqtest.h
+++ b/tests/libqtest.h
@@ -55,7 +55,8 @@ void qtest_quit(QTestState *s);
*
* Sends a QMP message to QEMU and consumes the response.
*/
-void qtest_qmp_discard_response(QTestState *s, const char *fmt, ...);
+void qtest_qmp_discard_response(QTestState *s, const char *fmt, ...)
+ GCC_FMT_ATTR(2, 3);
/**
* qtest_qmp:
@@ -65,7 +66,8 @@ void qtest_qmp_discard_response(QTestState *s, const char
*fmt, ...);
*
* Sends a QMP message to QEMU and returns the response.
*/
-QDict *qtest_qmp(QTestState *s, const char *fmt, ...);
+QDict *qtest_qmp(QTestState *s, const char *fmt, ...)
+ GCC_FMT_ATTR(2, 3);
/**
* qtest_async_qmp:
@@ -75,7 +77,8 @@ QDict *qtest_qmp(QTestState *s, const char *fmt, ...);
*
* Sends a QMP message to QEMU and leaves the response in the stream.
*/
-void qtest_async_qmp(QTestState *s, const char *fmt, ...);
+void qtest_async_qmp(QTestState *s, const char *fmt, ...)
+ GCC_FMT_ATTR(2, 3);
/**
* qtest_qmpv_discard_response:
@@ -85,7 +88,8 @@ void qtest_async_qmp(QTestState *s, const char *fmt, ...);
*
* Sends a QMP message to QEMU and consumes the response.
*/
-void qtest_qmpv_discard_response(QTestState *s, const char *fmt, va_list ap);
+void qtest_qmpv_discard_response(QTestState *s, const char *fmt, va_list ap)
+ GCC_FMT_ATTR(2, 0);
/**
* qtest_qmpv:
@@ -95,7 +99,8 @@ void qtest_qmpv_discard_response(QTestState *s, const char
*fmt, va_list ap);
*
* Sends a QMP message to QEMU and returns the response.
*/
-QDict *qtest_qmpv(QTestState *s, const char *fmt, va_list ap);
+QDict *qtest_qmpv(QTestState *s, const char *fmt, va_list ap)
+ GCC_FMT_ATTR(2, 0);
/**
* qtest_async_qmpv:
@@ -105,7 +110,8 @@ QDict *qtest_qmpv(QTestState *s, const char *fmt, va_list
ap);
*
* Sends a QMP message to QEMU and leaves the response in the stream.
*/
-void qtest_async_qmpv(QTestState *s, const char *fmt, va_list ap);
+void qtest_async_qmpv(QTestState *s, const char *fmt, va_list ap)
+ GCC_FMT_ATTR(2, 0);
/**
* qtest_receive:
@@ -144,7 +150,8 @@ QDict *qtest_qmp_eventwait_ref(QTestState *s, const char
*event);
*
* Returns: the command's output. The caller should g_free() it.
*/
-char *qtest_hmp(QTestState *s, const char *fmt, ...);
+char *qtest_hmp(QTestState *s, const char *fmt, ...)
+ GCC_FMT_ATTR(2, 3);
/**
* qtest_hmpv:
@@ -157,7 +164,8 @@ char *qtest_hmp(QTestState *s, const char *fmt, ...);
*
* Returns: the command's output. The caller should g_free() it.
*/
-char *qtest_hmpv(QTestState *s, const char *fmt, va_list ap);
+char *qtest_hmpv(QTestState *s, const char *fmt, va_list ap)
+ GCC_FMT_ATTR(2, 0);
/**
* qtest_get_irq:
@@ -543,7 +551,7 @@ static inline void qtest_end(void)
*
* Sends a QMP message to QEMU and returns the response.
*/
-QDict *qmp(const char *fmt, ...);
+QDict *qmp(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
/**
* qmp_async:
@@ -552,7 +560,7 @@ QDict *qmp(const char *fmt, ...);
*
* Sends a QMP message to QEMU and leaves the response in the stream.
*/
-void qmp_async(const char *fmt, ...);
+void qmp_async(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
/**
* qmp_discard_response:
@@ -561,7 +569,7 @@ void qmp_async(const char *fmt, ...);
*
* Sends a QMP message to QEMU and consumes the response.
*/
-void qmp_discard_response(const char *fmt, ...);
+void qmp_discard_response(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
/**
* qmp_receive:
@@ -604,7 +612,7 @@ static inline QDict *qmp_eventwait_ref(const char *event)
*
* Returns: the command's output. The caller should g_free() it.
*/
-char *hmp(const char *fmt, ...);
+char *hmp(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
/**
* get_irq:
@@ -920,10 +928,10 @@ static inline int64_t clock_set(int64_t val)
}
QDict *qmp_fd_receive(int fd);
-void qmp_fd_sendv(int fd, const char *fmt, va_list ap);
-void qmp_fd_send(int fd, const char *fmt, ...);
-QDict *qmp_fdv(int fd, const char *fmt, va_list ap);
-QDict *qmp_fd(int fd, const char *fmt, ...);
+void qmp_fd_sendv(int fd, const char *fmt, va_list ap) GCC_FMT_ATTR(2, 0);
+void qmp_fd_send(int fd, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
+QDict *qmp_fdv(int fd, const char *fmt, va_list ap) GCC_FMT_ATTR(2, 0);
+QDict *qmp_fd(int fd, const char *fmt, ...) GCC_FMT_ATTR(2, 3);
/**
* qtest_cb_for_every_machine:
--
2.7.5
- [Qemu-devel] [PATCH 2/9] qtest: Document calling conventions, (continued)