[U-Boot] [PATCH v1 03/12] efi_loader: add EFI_UNICODE_COLLATION_PROTOCOL stub
Rob Clark
robdclark at gmail.com
Sun Sep 10 13:22:24 UTC 2017
From: Leif Lindholm <leif.lindholm at linaro.org>
Signed-off-by: Leif Lindholm <leif.lindholm at linaro.org>
---
include/efi_api.h | 33 +++++++++++++++++++
include/efi_loader.h | 2 ++
lib/efi_loader/Makefile | 2 +-
lib/efi_loader/efi_boottime.c | 3 ++
lib/efi_loader/efi_unicode.c | 73 +++++++++++++++++++++++++++++++++++++++++++
5 files changed, 112 insertions(+), 1 deletion(-)
create mode 100644 lib/efi_loader/efi_unicode.c
diff --git a/include/efi_api.h b/include/efi_api.h
index 932a3429a8..25f774f253 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -740,6 +740,39 @@ struct efi_hii_string_protocol
UINTN *secondary_languages_size);
};
+#define EFI_UNICODE_COLLATION_PROTOCOL2_GUID \
+ EFI_GUID(0xa4c751fc, 0x23ae, 0x4c3e, \
+ 0x92, 0xe9, 0x49, 0x64, 0xcf, 0x63, 0xf3, 0x49)
+
+struct efi_unicode_collation_protocol
+{
+ INTN(EFIAPI *stri_coll)(
+ struct efi_unicode_collation_protocol *this,
+ efi_string_t s1,
+ efi_string_t s2);
+ bool(EFIAPI *metai_match)(
+ struct efi_unicode_collation_protocol *this,
+ efi_string_t string,
+ efi_string_t pattern);
+ void(EFIAPI *str_lwr)(
+ struct efi_unicode_collation_protocol *this,
+ efi_string_t string);
+ void(EFIAPI *str_upr)(
+ struct efi_unicode_collation_protocol *this,
+ efi_string_t string);
+ void(EFIAPI *fat_to_str)(
+ struct efi_unicode_collation_protocol *this,
+ UINTN fat_size,
+ uint8_t *fat,
+ efi_string_t string);
+ bool(EFIAPI *str_to_fat)(
+ struct efi_unicode_collation_protocol *this,
+ efi_string_t string,
+ UINTN fat_size,
+ uint8_t *fat);
+ uint8_t *supported_languages;
+};
+
#define EFI_GOP_GUID \
EFI_GUID(0x9042a9de, 0x23dc, 0x4a38, \
0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a)
diff --git a/include/efi_loader.h b/include/efi_loader.h
index a89bb2fcd9..6668338d0b 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -62,6 +62,7 @@ extern const struct efi_device_path_utilities_protocol efi_device_path_utilities
extern const struct efi_hii_config_routing_protocol efi_hii_config_routing;
extern const struct efi_hii_database_protocol efi_hii_database;
extern const struct efi_hii_string_protocol efi_hii_string;
+extern const struct efi_unicode_collation_protocol efi_unicode_collation;
uint16_t *efi_dp_str(struct efi_device_path *dp);
@@ -76,6 +77,7 @@ extern const efi_guid_t efi_guid_device_path_utilities_protocol;
extern const efi_guid_t efi_guid_hii_config_routing_protocol;
extern const efi_guid_t efi_guid_hii_database_protocol;
extern const efi_guid_t efi_guid_hii_string_protocol;
+extern const efi_guid_t efi_guid_unicode_collation_protocol2;
extern unsigned int __efi_runtime_start, __efi_runtime_stop;
extern unsigned int __efi_runtime_rel_start, __efi_runtime_rel_stop;
diff --git a/lib/efi_loader/Makefile b/lib/efi_loader/Makefile
index e8fd6823a3..82b703bb39 100644
--- a/lib/efi_loader/Makefile
+++ b/lib/efi_loader/Makefile
@@ -16,7 +16,7 @@ always := $(efiprogs-y)
obj-$(CONFIG_CMD_BOOTEFI_HELLO) += helloworld_efi.o
obj-y += efi_image_loader.o efi_boottime.o efi_runtime.o efi_console.o
obj-y += efi_memory.o efi_device_path_to_text.o efi_device_path.o
-obj-y += efi_device_path_utilities.o efi_hii.o
+obj-y += efi_device_path_utilities.o efi_hii.o efi_unicode.o
obj-y += efi_file.o efi_variable.o efi_bootmgr.o
obj-$(CONFIG_LCD) += efi_gop.o
obj-$(CONFIG_DM_VIDEO) += efi_gop.o
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 4d1a16051b..04358e8aca 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -788,6 +788,9 @@ void efi_setup_loaded_image(struct efi_loaded_image *info, struct efi_object *ob
obj->protocols[7].guid = &efi_guid_hii_config_routing_protocol;
obj->protocols[7].protocol_interface = (void *)&efi_hii_config_routing;
+ obj->protocols[8].guid = &efi_guid_unicode_collation_protocol2;
+ obj->protocols[8].protocol_interface = (void *)&efi_unicode_collation;
+
info->file_path = file_path;
info->device_handle = efi_dp_find_obj(device_path, NULL);
diff --git a/lib/efi_loader/efi_unicode.c b/lib/efi_loader/efi_unicode.c
new file mode 100644
index 0000000000..fdf1a99812
--- /dev/null
+++ b/lib/efi_loader/efi_unicode.c
@@ -0,0 +1,73 @@
+/*
+* EFI Unicode interface
+ *
+ * Copyright (c) 2017 Leif Lindholm
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <efi_loader.h>
+
+const efi_guid_t efi_guid_unicode_collation_protocol2 =
+ EFI_UNICODE_COLLATION_PROTOCOL2_GUID;
+
+INTN stri_coll(struct efi_unicode_collation_protocol *this,
+ efi_string_t s1,
+ efi_string_t s2)
+{
+ EFI_ENTRY("%p, \"%ls\", \"%ls\"", this, s1, s2);
+ return EFI_EXIT(0);
+}
+
+bool metai_match(struct efi_unicode_collation_protocol *this,
+ efi_string_t string,
+ efi_string_t pattern)
+{
+ EFI_ENTRY("%p, \"%ls\", \"%ls\"", this, string, pattern);
+ return EFI_EXIT(false);
+}
+
+void str_lwr(struct efi_unicode_collation_protocol *this,
+ efi_string_t string)
+{
+ EFI_ENTRY("%p, \"%ls\"", this, string);
+ EFI_EXIT(0);
+ return;
+}
+
+void str_upr(struct efi_unicode_collation_protocol *this,
+ efi_string_t string)
+{
+ EFI_ENTRY("%p, \"%ls\"", this, string);
+ EFI_EXIT(0);
+ return;
+}
+
+void fat_to_str(struct efi_unicode_collation_protocol *this,
+ UINTN fat_size,
+ uint8_t *fat,
+ efi_string_t string)
+{
+ EFI_ENTRY("%p, %lu, \"%s\", %p", this, fat_size, fat, string);
+ EFI_EXIT(0);
+ return;
+}
+
+bool str_to_fat(struct efi_unicode_collation_protocol *this,
+ efi_string_t string,
+ UINTN fat_size,
+ uint8_t *fat)
+{
+ EFI_ENTRY("%p, \"%ls\", %lu, %p", this, string, fat_size, fat);
+ return EFI_EXIT(false);
+}
+
+const struct efi_unicode_collation_protocol efi_unicode_collation = {
+ .stri_coll = stri_coll,
+ .metai_match = metai_match,
+ .str_lwr = str_lwr,
+ .str_upr = str_upr,
+ .fat_to_str = fat_to_str,
+ .str_to_fat = str_to_fat
+};
--
2.13.5
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