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[efi] Provide efi_guid_ntoa() for printing EFI GUIDs

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Signed-off-by: Michael Brown <mcb30@ipxe.org>
This commit is contained in:
Michael Brown
2013-03-20 15:25:16 +00:00
parent d938e50136
commit 1920aa4376
4 changed files with 36 additions and 26 deletions
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19
src/include/ipxe/efi/efi.h
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@@ -54,12 +54,7 @@
/** An EFI protocol used by iPXE */
struct efi_protocol {
/** GUID */
union {
/** EFI protocol GUID */
EFI_GUID guid;
/** UUID structure understood by iPXE */
union uuid uuid;
} u;
EFI_GUID guid;
/** Variable containing pointer to protocol structure */
void **protocol;
};
@@ -77,7 +72,7 @@ struct efi_protocol {
*/
#define EFI_REQUIRE_PROTOCOL( _protocol, _ptr ) \
struct efi_protocol __ ## _protocol __efi_protocol = { \
.u.guid = _protocol ## _GUID, \
.guid = _protocol ## _GUID, \
.protocol = ( ( void ** ) ( void * ) \
( ( (_ptr) == ( ( _protocol ** ) (_ptr) ) ) ? \
(_ptr) : (_ptr) ) ), \
@@ -86,12 +81,7 @@ struct efi_protocol {
/** An EFI configuration table used by iPXE */
struct efi_config_table {
/** GUID */
union {
/** EFI configuration table GUID */
EFI_GUID guid;
/** UUID structure understood by iPXE */
union uuid uuid;
} u;
EFI_GUID guid;
/** Variable containing pointer to configuration table */
void **table;
/** Table is required for operation */
@@ -113,7 +103,7 @@ struct efi_config_table {
*/
#define EFI_USE_TABLE( _table, _ptr, _required ) \
struct efi_config_table __ ## _table __efi_config_table = { \
.u.guid = _table ## _GUID, \
.guid = _table ## _GUID, \
.table = ( ( void ** ) ( void * ) (_ptr) ), \
.required = (_required), \
}
@@ -140,6 +130,7 @@ extern EFI_LOADED_IMAGE_PROTOCOL *efi_loaded_image;
extern EFI_SYSTEM_TABLE *efi_systab;
extern const char * efi_strerror ( EFI_STATUS efirc );
extern const char * efi_guid_ntoa ( EFI_GUID *guid );
extern void dbg_efi_protocols ( EFI_HANDLE handle );
extern void dbg_efi_devpath ( EFI_DEVICE_PATH_PROTOCOL *path );