target-xtensa: add dc232b core and board

[mirror_qemu.git] / migration-exec.c

diff --git a/migration-exec.c b/migration-exec.c
index 6ff844927cfc3a6c210754a26d3a7d63a0c1dfdf..2cfb6f232c092df965b9dc789665c3d1fb6206d6 100644 (file)
--- a/migration-exec.c
+++ b/migration-exec.c
@@ -17,9 +17,10 @@
 #include "qemu_socket.h"
 #include "migration.h"
 #include "qemu-char.h"
-#include "sysemu.h"
 #include "buffered_file.h"
 #include "block.h"
+#include <sys/types.h>
+#include <sys/wait.h>
 
 //#define DEBUG_MIGRATION_EXEC
 
@@ -43,13 +44,21 @@ static int file_write(FdMigrationState *s, const void * buf, size_t size)
 
 static int exec_close(FdMigrationState *s)
 {
+    int ret = 0;
     DPRINTF("exec_close\n");
     if (s->opaque) {
-        qemu_fclose(s->opaque);
+        ret = qemu_fclose(s->opaque);
         s->opaque = NULL;
         s->fd = -1;
+        if (ret != -1 &&
+            WIFEXITED(ret)
+            && WEXITSTATUS(ret) == 0) {
+            ret = 0;
+        } else {
+            ret = -1;
+        }
     }
-    return 0;
+    return ret;
 }
 
 MigrationState *exec_start_outgoing_migration(Monitor *mon,
@@ -62,7 +71,7 @@ MigrationState *exec_start_outgoing_migration(Monitor *mon,
     FdMigrationState *s;
     FILE *f;
 
-    s = qemu_mallocz(sizeof(*s));
+    s = g_malloc0(sizeof(*s));
 
     f = popen(command, "w");
     if (f == NULL) {
@@ -104,27 +113,15 @@ MigrationState *exec_start_outgoing_migration(Monitor *mon,
 err_after_open:
     pclose(f);
 err_after_alloc:
-    qemu_free(s);
+    g_free(s);
     return NULL;
 }
 
 static void exec_accept_incoming_migration(void *opaque)
 {
     QEMUFile *f = opaque;
-    int ret;
-
-    ret = qemu_loadvm_state(f);
-    if (ret < 0) {
-        fprintf(stderr, "load of migration failed\n");
-        goto err;
-    }
-    qemu_announce_self();
-    DPRINTF("successfully loaded vm state\n");
-
-    if (autostart)
-        vm_start();
 
-err:
+    process_incoming_migration(f);
     qemu_set_fd_handler2(qemu_stdio_fd(f), NULL, NULL, NULL, NULL);
     qemu_fclose(f);
 }
@@ -141,8 +138,7 @@ int exec_start_incoming_migration(const char *command)
     }
 
     qemu_set_fd_handler2(qemu_stdio_fd(f), NULL,
-                        exec_accept_incoming_migration, NULL,
-                        (void *)(unsigned long)f);
+                        exec_accept_incoming_migration, NULL, f);
 
     return 0;
 }