config: Add lang member to config

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

3 files changed, 15 insertions, 0 deletions

diff --git a/lib/pb-config/pb-config.c b/lib/pb-config/pb-config.c
index d43a5ab..fbaa7cb 100644
--- a/lib/pb-config/pb-config.c
+++ b/lib/pb-config/pb-config.c
@@ -74,5 +74,10 @@ struct config *config_copy(void *ctx, const struct config *src)
 	else
 		dest->boot_device = NULL;
 
+	if (src->lang && strlen(src->lang))
+		dest->lang = talloc_strdup(dest, src->lang);
+	else
+		dest->lang = NULL;
+
 	return dest;
 }
diff --git a/lib/pb-protocol/pb-protocol.c b/lib/pb-protocol/pb-protocol.c
index d39c1c4..c184719 100644
--- a/lib/pb-protocol/pb-protocol.c
+++ b/lib/pb-protocol/pb-protocol.c
@@ -284,6 +284,8 @@ int pb_protocol_config_len(const struct config *config)
 
 	len += 4 + optional_strlen(config->boot_device);
 
+	len += 4 + optional_strlen(config->lang);
+
 	return len;
 }
 
@@ -480,6 +482,8 @@ int pb_protocol_serialise_config(const struct config *config,
 
 	pos += pb_protocol_serialise_string(pos, config->boot_device);
 
+	pos += pb_protocol_serialise_string(pos, config->lang);
+
 	assert(pos <= buf + buf_len);
 	(void)buf_len;
 
@@ -915,6 +919,11 @@ int pb_protocol_deserialise_config(struct config *config,
 
 	config->boot_device = str;
 
+	if (read_string(config, &pos, &len, &str))
+		goto out;
+
+	config->lang = str;
+
 	rc = 0;
 
 out:
diff --git a/lib/types/types.h b/lib/types/types.h
index 0333a02..5536e2a 100644
--- a/lib/types/types.h
+++ b/lib/types/types.h
@@ -126,6 +126,7 @@ struct config {
 	struct boot_priority	*boot_priorities;
 	unsigned int		n_boot_priorities;
 	char			*boot_device;
+	char			*lang;
 };
 
 #endif /* _TYPES_H */