qmp: Fix reference-counting of qnull on empty output visit

[qemu.git] / tests / libqtest.h

diff --git a/tests/libqtest.h b/tests/libqtest.h
index 30009ca5c95abcf7e024c720915df55f81bfaeb9..ebdd5bbe537ccd78802a716ed90a0d291a26d484 100644 (file)
--- a/tests/libqtest.h
+++ b/tests/libqtest.h
@@ -63,6 +63,15 @@ void qtest_qmp_discard_response(QTestState *s, const char *fmt, ...);
  */
 QDict *qtest_qmp(QTestState *s, const char *fmt, ...);
 
+/**
+ * qtest_async_qmp:
+ * @s: #QTestState instance to operate on.
+ * @fmt...: QMP message to send to qemu
+ *
+ * Sends a QMP message to QEMU and leaves the response in the stream.
+ */
+void qtest_async_qmp(QTestState *s, const char *fmt, ...);
+
 /**
  * qtest_qmpv_discard_response:
  * @s: #QTestState instance to operate on.
@@ -83,6 +92,16 @@ void qtest_qmpv_discard_response(QTestState *s, const char *fmt, va_list ap);
  */
 QDict *qtest_qmpv(QTestState *s, const char *fmt, va_list ap);
 
+/**
+ * qtest_async_qmpv:
+ * @s: #QTestState instance to operate on.
+ * @fmt: QMP message to send to QEMU
+ * @ap: QMP message arguments
+ *
+ * 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);
+
 /**
  * qtest_receive:
  * @s: #QTestState instance to operate on.
@@ -100,6 +119,29 @@ QDict *qtest_qmp_receive(QTestState *s);
  */
 void qtest_qmp_eventwait(QTestState *s, const char *event);
 
+/**
+ * qtest_hmpv:
+ * @s: #QTestState instance to operate on.
+ * @fmt...: HMP command to send to QEMU
+ *
+ * Send HMP command to QEMU via QMP's human-monitor-command.
+ *
+ * Returns: the command's output.  The caller should g_free() it.
+ */
+char *qtest_hmp(QTestState *s, const char *fmt, ...);
+
+/**
+ * qtest_hmpv:
+ * @s: #QTestState instance to operate on.
+ * @fmt: HMP command to send to QEMU
+ * @ap: HMP command arguments
+ *
+ * Send HMP command to QEMU via QMP's human-monitor-command.
+ *
+ * Returns: the command's output.  The caller should g_free() it.
+ */
+char *qtest_hmpv(QTestState *s, const char *fmt, va_list ap);
+
 /**
  * qtest_get_irq:
  * @s: #QTestState instance to operate on.
@@ -281,6 +323,17 @@ uint64_t qtest_readq(QTestState *s, uint64_t addr);
  */
 void qtest_memread(QTestState *s, uint64_t addr, void *data, size_t size);
 
+/**
+ * qtest_bufread:
+ * @s: #QTestState instance to operate on.
+ * @addr: Guest address to read from.
+ * @data: Pointer to where memory contents will be stored.
+ * @size: Number of bytes to read.
+ *
+ * Read guest memory into a buffer and receive using a base64 encoding.
+ */
+void qtest_bufread(QTestState *s, uint64_t addr, void *data, size_t size);
+
 /**
  * qtest_memwrite:
  * @s: #QTestState instance to operate on.
@@ -292,6 +345,18 @@ void qtest_memread(QTestState *s, uint64_t addr, void *data, size_t size);
  */
 void qtest_memwrite(QTestState *s, uint64_t addr, const void *data, size_t size);
 
+/**
+ * qtest_bufwrite:
+ * @s: #QTestState instance to operate on.
+ * @addr: Guest address to write to.
+ * @data: Pointer to the bytes that will be written to guest memory.
+ * @size: Number of bytes to write.
+ *
+ * Write a buffer to guest memory and transmit using a base64 encoding.
+ */
+void qtest_bufwrite(QTestState *s, uint64_t addr,
+                    const void *data, size_t size);
+
 /**
  * qtest_memset:
  * @s: #QTestState instance to operate on.
@@ -351,7 +416,7 @@ const char *qtest_get_arch(void);
  * The path is prefixed with the architecture under test, as
  * returned by qtest_get_arch().
  */
-void qtest_add_func(const char *str, void (*fn));
+void qtest_add_func(const char *str, void (*fn)(void));
 
 /**
  * qtest_add_data_func:
@@ -363,7 +428,8 @@ void qtest_add_func(const char *str, void (*fn));
  * The path is prefixed with the architecture under test, as
  * returned by qtest_get_arch().
  */
-void qtest_add_data_func(const char *str, const void *data, void (*fn));
+void qtest_add_data_func(const char *str, const void *data,
+                         void (*fn)(const void *));
 
 /**
  * qtest_add:
@@ -385,6 +451,8 @@ void qtest_add_data_func(const char *str, const void *data, void (*fn));
         g_free(path); \
     } while (0)
 
+void qtest_add_abrt_handler(GHookFunc fn, const void *data);
+
 /**
  * qtest_start:
  * @args: other arguments to pass to QEMU
@@ -419,6 +487,14 @@ static inline void qtest_end(void)
  */
 QDict *qmp(const char *fmt, ...);
 
+/**
+ * qmp_async:
+ * @fmt...: QMP message to send to qemu
+ *
+ * Sends a QMP message to QEMU and leaves the response in the stream.
+ */
+void qmp_async(const char *fmt, ...);
+
 /**
  * qmp_discard_response:
  * @fmt...: QMP message to send to qemu
@@ -448,6 +524,16 @@ static inline void qmp_eventwait(const char *event)
     return qtest_qmp_eventwait(global_qtest, event);
 }
 
+/**
+ * hmp:
+ * @fmt...: HMP command to send to QEMU
+ *
+ * Send HMP command to QEMU via QMP's human-monitor-command.
+ *
+ * Returns: the command's output.  The caller should g_free() it.
+ */
+char *hmp(const char *fmt, ...);
+
 /**
  * get_irq:
  * @num: Interrupt to observe.
@@ -671,6 +757,19 @@ static inline void memread(uint64_t addr, void *data, size_t size)
     qtest_memread(global_qtest, addr, data, size);
 }
 
+/**
+ * bufread:
+ * @addr: Guest address to read from.
+ * @data: Pointer to where memory contents will be stored.
+ * @size: Number of bytes to read.
+ *
+ * Read guest memory into a buffer, receive using a base64 encoding.
+ */
+static inline void bufread(uint64_t addr, void *data, size_t size)
+{
+    qtest_bufread(global_qtest, addr, data, size);
+}
+
 /**
  * memwrite:
  * @addr: Guest address to write to.
@@ -684,6 +783,19 @@ static inline void memwrite(uint64_t addr, const void *data, size_t size)
     qtest_memwrite(global_qtest, addr, data, size);
 }
 
+/**
+ * bufwrite:
+ * @addr: Guest address to write to.
+ * @data: Pointer to the bytes that will be written to guest memory.
+ * @size: Number of bytes to write.
+ *
+ * Write a buffer to guest memory, transmit using a base64 encoding.
+ */
+static inline void bufwrite(uint64_t addr, const void *data, size_t size)
+{
+    qtest_bufwrite(global_qtest, addr, data, size);
+}
+
 /**
  * qmemset:
  * @addr: Guest address to write to.
@@ -742,4 +854,11 @@ static inline int64_t clock_set(int64_t val)
  */
 bool qtest_big_endian(void);
 
+
+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, ...);
+
 #endif