tests: make libqmp buildable for win32

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220525144140.591926-4-marcandre.lureau@redhat.com>

tests/qtest/libqmp.c

@@ -18,6 +18,11 @@
 
 #include "libqmp.h"
 
+#ifndef _WIN32
+#include <sys/socket.h>
+#endif
+
+#include "qemu/cutils.h"
 #include "qapi/error.h"
 #include "qapi/qmp/json-parser.h"
 #include "qapi/qmp/qjson.h"
@@ -87,6 +92,7 @@ QDict *qmp_fd_receive(int fd)
     return qmp.response;
 }
 
+#ifndef _WIN32
 /* Sends a message and file descriptors to the socket.
  * It's needed for qmp-commands like getfd/add-fd */
 static void socket_send_fds(int socket_fd, int *fds, size_t fds_num,
@@ -120,17 +126,23 @@ static void socket_send_fds(int socket_fd, int *fds, size_t fds_num,
     } while (ret < 0 && errno == EINTR);
     g_assert_cmpint(ret, >, 0);
 }
+#endif
 
 /**
  * Allow users to send a message without waiting for the reply,
  * in the case that they choose to discard all replies up until
  * a particular EVENT is received.
  */
-void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
-                      const char *fmt, va_list ap)
+static void
+_qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
+                  const char *fmt, va_list ap)
 {
     QObject *qobj;
 
+#ifdef _WIN32
+    assert(fds_num == 0);
+#endif
+
     /* Going through qobject ensures we escape strings properly */
     qobj = qobject_from_vjsonf_nofail(fmt, ap);
 
@@ -148,10 +160,14 @@ void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
         if (log) {
             fprintf(stderr, "%s", str->str);
         }
+
+#ifndef _WIN32
         /* Send QMP request */
         if (fds && fds_num > 0) {
             socket_send_fds(fd, fds, fds_num, str->str, str->len);
-        } else {
+        } else
+#endif
+        {
             socket_send(fd, str->str, str->len);
         }
 
@@ -160,15 +176,23 @@ void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
     }
 }
 
+#ifndef _WIN32
+void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
+                      const char *fmt, va_list ap)
+{
+    _qmp_fd_vsend_fds(fd, fds, fds_num, fmt, ap);
+}
+#endif
+
 void qmp_fd_vsend(int fd, const char *fmt, va_list ap)
 {
-    qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap);
+    _qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap);
 }
 
 
 QDict *qmp_fdv(int fd, const char *fmt, va_list ap)
 {
-    qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap);
+    _qmp_fd_vsend_fds(fd, NULL, 0, fmt, ap);
 
     return qmp_fd_receive(fd);
 }

tests/qtest/libqmp.h

@@ -21,8 +21,10 @@
 #include "qapi/qmp/qdict.h"
 
 QDict *qmp_fd_receive(int fd);
+#ifndef _WIN32
 void qmp_fd_vsend_fds(int fd, int *fds, size_t fds_num,
                       const char *fmt, va_list ap) G_GNUC_PRINTF(4, 0);
+#endif
 void qmp_fd_vsend(int fd, const char *fmt, va_list ap) G_GNUC_PRINTF(2, 0);
 void qmp_fd_send(int fd, const char *fmt, ...) G_GNUC_PRINTF(2, 3);
 void qmp_fd_send_raw(int fd, const char *fmt, ...) G_GNUC_PRINTF(2, 3);