efi_selftest.h
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/*
* EFI application loader
*
* Copyright (c) 2017 Heinrich Schuchardt <xypron.glpk@gmx.de>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _EFI_SELFTEST_H
#define _EFI_SELFTEST_H
#include <common.h>
#include <efi.h>
#include <efi_api.h>
#include <efi_loader.h>
#include <linker_lists.h>
#define EFI_ST_SUCCESS 0
#define EFI_ST_FAILURE 1
/*
* Prints a message.
*/
#define efi_st_printf(...) \
(efi_st_printc(-1, __VA_ARGS__))
/*
* Prints an error message.
*
* @... format string followed by fields to print
*/
#define efi_st_error(...) \
(efi_st_printc(EFI_LIGHTRED, "%s(%u):\nERROR: ", __FILE__, __LINE__), \
efi_st_printc(EFI_LIGHTRED, __VA_ARGS__))
/*
* Prints a TODO message.
*
* @... format string followed by fields to print
*/
#define efi_st_todo(...) \
(efi_st_printc(EFI_YELLOW, "%s(%u):\nTODO: ", __FILE__, __LINE__), \
efi_st_printc(EFI_YELLOW, __VA_ARGS__)) \
/*
* A test may be setup and executed at boottime,
* it may be setup at boottime and executed at runtime,
* or it may be setup and executed at runtime.
*/
enum efi_test_phase {
EFI_EXECUTE_BEFORE_BOOTTIME_EXIT = 1,
EFI_SETUP_BEFORE_BOOTTIME_EXIT,
EFI_SETUP_AFTER_BOOTTIME_EXIT,
};
extern struct efi_simple_text_output_protocol *con_out;
extern struct efi_simple_input_interface *con_in;
/*
* Exit the boot services.
*
* The size of the memory map is determined.
* Pool memory is allocated to copy the memory map.
* The memory amp is copied and the map key is obtained.
* The map key is used to exit the boot services.
*/
void efi_st_exit_boot_services(void);
/*
* Print a colored message
*
* @color color, see constants in efi_api.h, use -1 for no color
* @fmt printf format
* @... arguments to be printed
* on return position of terminating zero word
*/
void efi_st_printc(int color, const char *fmt, ...)
__attribute__ ((format (__printf__, 2, 3)));
/*
* Compare memory.
* We cannot use lib/string.c due to different CFLAGS values.
*
* @buf1: first buffer
* @buf2: second buffer
* @length: number of bytes to compare
* @return: 0 if both buffers contain the same bytes
*/
int efi_st_memcmp(const void *buf1, const void *buf2, size_t length);
/*
* Compare an u16 string to a char string.
*
* @buf1: u16 string
* @buf2: char string
* @return: 0 if both buffers contain the same bytes
*/
int efi_st_strcmp_16_8(const u16 *buf1, const char *buf2);
/*
* Reads an Unicode character from the input device.
*
* @return: Unicode character
*/
u16 efi_st_get_key(void);
/**
* struct efi_unit_test - EFI unit test
*
* An efi_unit_test provides a interface to an EFI unit test.
*
* @name: name of unit test
* @phase: specifies when setup and execute are executed
* @setup: set up the unit test
* @teardown: tear down the unit test
* @execute: execute the unit test
* @on_request: test is only executed on request
*/
struct efi_unit_test {
const char *name;
const enum efi_test_phase phase;
int (*setup)(const efi_handle_t handle,
const struct efi_system_table *systable);
int (*execute)(void);
int (*teardown)(void);
bool on_request;
};
/* Declare a new EFI unit test */
#define EFI_UNIT_TEST(__name) \
ll_entry_declare(struct efi_unit_test, __name, efi_unit_test)
#endif /* _EFI_SELFTEST_H */