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-rw-r--r--lib/pb-protocol/pb-protocol.c19
-rw-r--r--lib/pb-protocol/pb-protocol.h2
2 files changed, 21 insertions, 0 deletions
diff --git a/lib/pb-protocol/pb-protocol.c b/lib/pb-protocol/pb-protocol.c
index d5f8b2f..0252b9a 100644
--- a/lib/pb-protocol/pb-protocol.c
+++ b/lib/pb-protocol/pb-protocol.c
@@ -38,6 +38,25 @@
* 4-byte len, id
*/
+/* Deep copy a boot_option.
+*/
+struct boot_option *boot_option_copy(void* ctx, const struct boot_option *opt)
+{
+ struct boot_option *new = talloc(ctx, struct boot_option);
+
+ if (new) {
+ new->id = talloc_strdup(new, opt->id);
+ new->name = talloc_strdup(new, opt->name);
+ new->description = talloc_strdup(new, opt->description);
+ new->icon_file = talloc_strdup(new, opt->icon_file);
+ new->boot_image_file = talloc_strdup(new, opt->boot_image_file);
+ new->initrd_file = talloc_strdup(new, opt->initrd_file);
+ new->boot_args = talloc_strdup(new, opt->boot_args);
+ memset(&new->list, 0, sizeof(new->list));
+ }
+
+ return new;
+}
/* Write a string into the buffer, starting at pos.
*
diff --git a/lib/pb-protocol/pb-protocol.h b/lib/pb-protocol/pb-protocol.h
index 399c824..c8ce36b 100644
--- a/lib/pb-protocol/pb-protocol.h
+++ b/lib/pb-protocol/pb-protocol.h
@@ -41,6 +41,8 @@ struct boot_option {
struct list_item list;
};
+struct boot_option *boot_option_copy(void* ctx, const struct boot_option *opt);
+
int pb_protocol_device_len(struct device *dev);
int pb_protocol_serialise_string(char *pos, const char *str);
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