migration: Convert the file backend to the new QAPI syntax

Convert the file: URI to accept a FileMigrationArgs to be compatible
with the new migration QAPI.

Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231023182053.8711-9-farosas@suse.de>

1 files changed, 7 insertions, 15 deletions

diff --git a/migration/file.c b/migration/file.c
index ec069ef329..5d4975f43e 100644
--- a/migration/file.c
+++ b/migration/file.c
@@ -36,20 +36,16 @@ int file_parse_offset(char *filespec, uint64_t *offsetp, Error **errp)
     return 0;
 }
 
-void file_start_outgoing_migration(MigrationState *s, const char *filespec,
-                                   Error **errp)
+void file_start_outgoing_migration(MigrationState *s,
+                                   FileMigrationArgs *file_args, Error **errp)
 {
-    g_autofree char *filename = g_strdup(filespec);
     g_autoptr(QIOChannelFile) fioc = NULL;
-    uint64_t offset = 0;
+    g_autofree char *filename = g_strdup(file_args->filename);
+    uint64_t offset = file_args->offset;
     QIOChannel *ioc;
 
     trace_migration_file_outgoing(filename);
 
-    if (file_parse_offset(filename, &offset, errp)) {
-        return;
-    }
-
     fioc = qio_channel_file_new_path(filename, O_CREAT | O_WRONLY | O_TRUNC,
                                      0600, errp);
     if (!fioc) {
@@ -73,19 +69,15 @@ static gboolean file_accept_incoming_migration(QIOChannel *ioc,
     return G_SOURCE_REMOVE;
 }
 
-void file_start_incoming_migration(const char *filespec, Error **errp)
+void file_start_incoming_migration(FileMigrationArgs *file_args, Error **errp)
 {
-    g_autofree char *filename = g_strdup(filespec);
+    g_autofree char *filename = g_strdup(file_args->filename);
     QIOChannelFile *fioc = NULL;
-    uint64_t offset = 0;
+    uint64_t offset = file_args->offset;
     QIOChannel *ioc;
 
     trace_migration_file_incoming(filename);
 
-    if (file_parse_offset(filename, &offset, errp)) {
-        return;
-    }
-
     fioc = qio_channel_file_new_path(filename, O_RDONLY, 0, errp);
     if (!fioc) {
         return;