@@ -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.
*
@@ -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);
Add the convenience routine boot_option_copy(). Does a deep copy. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> --- lib/pb-protocol/pb-protocol.c | 19 +++++++++++++++++++ lib/pb-protocol/pb-protocol.h | 2 ++ 2 files changed, 21 insertions(+)