Merge remote-tracking branch 'bonzini/migration-writev' into staging

# By Paolo Bonzini
# Via Paolo Bonzini
* bonzini/migration-writev:
  win32: add readv/writev emulation
  win32: generate console executable again
  win32: move Makefile dependencies on version-obj-y to rules.mak
  win32: add generic RC rules to rules.mak

Message-id: 1367230284-24612-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

2 files changed, 19 insertions, 20 deletions

diff --git a/include/qemu-common.h b/include/qemu-common.h
index a39cdba..b399d85 100644
--- a/include/qemu-common.h
+++ b/include/qemu-common.h
@@ -84,20 +84,6 @@
 # error Unknown pointer size
 #endif
 
-#ifndef CONFIG_IOVEC
-#define CONFIG_IOVEC
-struct iovec {
-    void *iov_base;
-    size_t iov_len;
-};
-/*
- * Use the same value as Linux for now.
- */
-#define IOV_MAX		1024
-#else
-#include <sys/uio.h>
-#endif
-
 typedef int (*fprintf_function)(FILE *f, const char *fmt, ...)
     GCC_FMT_ATTR(2, 3);
 
@@ -122,16 +108,12 @@ static inline char *realpath(const char *path, char *resolved_path)
 void configure_icount(const char *option);
 extern int use_icount;
 
-/* FIXME: Remove NEED_CPU_H.  */
-#ifndef NEED_CPU_H
-
 #include "qemu/osdep.h"
 #include "qemu/bswap.h"
 
-#else
-
+/* FIXME: Remove NEED_CPU_H.  */
+#ifdef NEED_CPU_H
 #include "cpu.h"
-
 #endif /* !defined(NEED_CPU_H) */
 
 /* main function, renamed */
diff --git a/include/qemu/osdep.h b/include/qemu/osdep.h
index 8b465fd..42545bc 100644
--- a/include/qemu/osdep.h
+++ b/include/qemu/osdep.h
@@ -1,6 +1,7 @@
 #ifndef QEMU_OSDEP_H
 #define QEMU_OSDEP_H
 
+#include "config-host.h"
 #include <stdarg.h>
 #include <stddef.h>
 #include <stdbool.h>
@@ -161,6 +162,22 @@ int qemu_close(int fd);
 int qemu_create_pidfile(const char *filename);
 int qemu_get_thread_id(void);
 
+#ifndef CONFIG_IOVEC
+struct iovec {
+    void *iov_base;
+    size_t iov_len;
+};
+/*
+ * Use the same value as Linux for now.
+ */
+#define IOV_MAX 1024
+
+ssize_t readv(int fd, const struct iovec *iov, int iov_cnt);
+ssize_t writev(int fd, const struct iovec *iov, int iov_cnt);
+#else
+#include <sys/uio.h>
+#endif
+
 #ifdef _WIN32
 static inline void qemu_timersub(const struct timeval *val1,
                                  const struct timeval *val2,