aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMarkus Armbruster <armbru@redhat.com>2018-08-06 08:53:42 +0200
committerMarkus Armbruster <armbru@redhat.com>2018-08-16 08:42:06 +0200
commite3dc93be1ac46fdb58142383319b783b4c4ce8ca (patch)
treead82a627dd01ad02b389d6b79cb620b5fb54c594
parentc44a56d8ba1c13fea5c9d045ac178638807079cc (diff)
libqtest: Enable compile-time format string checking
qtest_qmp() & friends pass their format string and variable arguments to qobject_from_vjsonf_nofail(). 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 <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180806065344.7103-22-armbru@redhat.com>
-rw-r--r--tests/libqtest.h24
1 files changed, 14 insertions, 10 deletions
diff --git a/tests/libqtest.h b/tests/libqtest.h
index d3da42623e..712ac023d6 100644
--- a/tests/libqtest.h
+++ b/tests/libqtest.h
@@ -82,7 +82,8 @@ void qtest_quit(QTestState *s);
*
* 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_qmp_send:
@@ -93,7 +94,8 @@ QDict *qtest_qmp(QTestState *s, const char *fmt, ...);
*
* Sends a QMP message to QEMU and leaves the response in the stream.
*/
-void qtest_qmp_send(QTestState *s, const char *fmt, ...);
+void qtest_qmp_send(QTestState *s, const char *fmt, ...)
+ GCC_FMT_ATTR(2, 3);
/**
* qtest_qmpv:
@@ -105,7 +107,8 @@ void qtest_qmp_send(QTestState *s, const char *fmt, ...);
*
* 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_qmp_vsend:
@@ -117,7 +120,8 @@ 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_qmp_vsend(QTestState *s, const char *fmt, va_list ap);
+void qtest_qmp_vsend(QTestState *s, const char *fmt, va_list ap)
+ GCC_FMT_ATTR(2, 0);
/**
* qtest_receive:
@@ -574,7 +578,7 @@ 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_send:
@@ -584,7 +588,7 @@ QDict *qmp(const char *fmt, ...);
*
* Sends a QMP message to QEMU and leaves the response in the stream.
*/
-void qmp_send(const char *fmt, ...);
+void qmp_send(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
/**
* qmp_receive:
@@ -943,10 +947,10 @@ static inline int64_t clock_set(int64_t val)
}
QDict *qmp_fd_receive(int fd);
-void qmp_fd_vsend(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_vsend(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: