dump: Make DumpState and endian conversion routines available for arch-specific dump...

[qemu.git] / migration-fd.c

diff --git a/migration-fd.c b/migration-fd.c
index ce6932d7c30324f877c04b5aeb73c74b6e09a63a..d2e523af743f8662e25133455a0c8ec84e3814e8 100644 (file)
--- a/migration-fd.c
+++ b/migration-fd.c
@@ -14,13 +14,12 @@
  */
 
 #include "qemu-common.h"
-#include "qemu_socket.h"
-#include "migration.h"
-#include "monitor.h"
-#include "qemu-char.h"
-#include "buffered_file.h"
-#include "block.h"
-#include "qemu_socket.h"
+#include "qemu/main-loop.h"
+#include "qemu/sockets.h"
+#include "migration/migration.h"
+#include "monitor/monitor.h"
+#include "migration/qemu-file.h"
+#include "block/block.h"
 
 //#define DEBUG_MIGRATION_FD
 
@@ -32,58 +31,13 @@
     do { } while (0)
 #endif
 
-static int fd_errno(MigrationState *s)
-{
-    return errno;
-}
-
-static int fd_write(MigrationState *s, const void * buf, size_t size)
-{
-    return write(s->fd, buf, size);
-}
-
-static int fd_close(MigrationState *s)
-{
-    struct stat st;
-    int ret;
-
-    DPRINTF("fd_close\n");
-    if (s->fd != -1) {
-        ret = fstat(s->fd, &st);
-        if (ret == 0 && S_ISREG(st.st_mode)) {
-            /*
-             * If the file handle is a regular file make sure the
-             * data is flushed to disk before signaling success.
-             */
-            ret = fsync(s->fd);
-            if (ret != 0) {
-                ret = -errno;
-                perror("migration-fd: fsync");
-                return ret;
-            }
-        }
-        ret = close(s->fd);
-        s->fd = -1;
-        if (ret != 0) {
-            ret = -errno;
-            perror("migration-fd: close");
-            return ret;
-        }
-    }
-    return 0;
-}
-
 void fd_start_outgoing_migration(MigrationState *s, const char *fdname, Error **errp)
 {
-    s->fd = monitor_get_fd(cur_mon, fdname, errp);
-    if (s->fd == -1) {
+    int fd = monitor_get_fd(cur_mon, fdname, errp);
+    if (fd == -1) {
         return;
     }
-
-    fcntl(s->fd, F_SETFL, O_NONBLOCK);
-    s->get_error = fd_errno;
-    s->write = fd_write;
-    s->close = fd_close;
+    s->file = qemu_fdopen(fd, "wb");
 
     migrate_fd_connect(s);
 }
@@ -92,9 +46,8 @@ static void fd_accept_incoming_migration(void *opaque)
 {
     QEMUFile *f = opaque;
 
+    qemu_set_fd_handler2(qemu_get_fd(f), NULL, NULL, NULL, NULL);
     process_incoming_migration(f);
-    qemu_set_fd_handler2(qemu_stdio_fd(f), NULL, NULL, NULL, NULL);
-    qemu_fclose(f);
 }
 
 void fd_start_incoming_migration(const char *infd, Error **errp)