efi: hii: add guid package support
Allow for handling GUID package in HII database protocol.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/lib/efi_loader/efi_hii.c b/lib/efi_loader/efi_hii.c
index d6dba57..d7cd0c4 100644
--- a/lib/efi_loader/efi_hii.c
+++ b/lib/efi_loader/efi_hii.c
@@ -23,6 +23,7 @@
efi_handle_t driver_handle;
u32 max_string_id;
struct list_head string_tables; /* list of efi_string_table */
+ struct list_head guid_list;
/* we could also track fonts, images, etc */
};
@@ -80,6 +81,11 @@
struct efi_string_info *strings;
};
+struct efi_guid_data {
+ struct list_head link;
+ struct efi_hii_guid_package package;
+};
+
static void free_strings_table(struct efi_string_table *stbl)
{
int i;
@@ -218,6 +224,35 @@
return ret;
}
+static void remove_guid_package(struct efi_hii_packagelist *hii)
+{
+ struct efi_guid_data *data;
+
+ while (!list_empty(&hii->guid_list)) {
+ data = list_first_entry(&hii->guid_list,
+ struct efi_guid_data, link);
+ list_del(&data->link);
+ free(data);
+ }
+}
+
+static efi_status_t
+add_guid_package(struct efi_hii_packagelist *hii,
+ struct efi_hii_guid_package *package)
+{
+ struct efi_guid_data *data;
+
+ data = calloc(sizeof(*data), 1);
+ if (!data)
+ return EFI_OUT_OF_RESOURCES;
+
+ /* TODO: we don't know any about data field */
+ memcpy(&data->package, package, sizeof(*package));
+ list_add_tail(&data->link, &hii->guid_list);
+
+ return EFI_SUCCESS;
+}
+
static struct efi_hii_packagelist *new_packagelist(void)
{
struct efi_hii_packagelist *hii;
@@ -225,6 +260,7 @@
hii = malloc(sizeof(*hii));
hii->max_string_id = 0;
INIT_LIST_HEAD(&hii->string_tables);
+ INIT_LIST_HEAD(&hii->guid_list);
return hii;
}
@@ -232,6 +268,7 @@
static void free_packagelist(struct efi_hii_packagelist *hii)
{
remove_strings_package(hii);
+ remove_guid_package(hii);
list_del(&hii->link);
free(hii);
@@ -259,8 +296,8 @@
switch (efi_hii_package_type(package)) {
case EFI_HII_PACKAGE_TYPE_GUID:
- printf("\tGuid package not supported\n");
- ret = EFI_INVALID_PARAMETER;
+ ret = add_guid_package(hii,
+ (struct efi_hii_guid_package *)package);
break;
case EFI_HII_PACKAGE_FORMS:
printf("\tForm package not supported\n");
@@ -395,8 +432,7 @@
switch (efi_hii_package_type(package)) {
case EFI_HII_PACKAGE_TYPE_GUID:
- printf("\tGuid package not supported\n");
- ret = EFI_INVALID_PARAMETER;
+ remove_guid_package(hii);
break;
case EFI_HII_PACKAGE_FORMS:
printf("\tForm package not supported\n");
@@ -482,8 +518,8 @@
case EFI_HII_PACKAGE_TYPE_ALL:
break;
case EFI_HII_PACKAGE_TYPE_GUID:
- printf("\tGuid package not supported\n");
- ret = EFI_INVALID_PARAMETER;
+ if (!list_empty(&hii->guid_list))
+ break;
continue;
case EFI_HII_PACKAGE_FORMS:
printf("\tForm package not supported\n");