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@@ -17,69 +17,89 @@
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#define EFI_ST_SUCCESS 0
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#define EFI_ST_FAILURE 1
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#define EFI_ST_SUCCESS_STR L"SUCCESS"
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-/*
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- * Prints a message.
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+
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+/**
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+ * efi_st_printf() - print a message
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+ *
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+ * @...: format string followed by fields to print
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*/
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#define efi_st_printf(...) \
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(efi_st_printc(-1, __VA_ARGS__))
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-/*
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- * Prints an error message.
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+/**
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+ * efi_st_error() - prints an error message
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*
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- * @... format string followed by fields to print
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+ * @...: format string followed by fields to print
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*/
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#define efi_st_error(...) \
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(efi_st_printc(EFI_LIGHTRED, "%s(%u):\nERROR: ", __FILE__, __LINE__), \
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efi_st_printc(EFI_LIGHTRED, __VA_ARGS__))
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-/*
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- * Prints a TODO message.
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+/**
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+ * efi_st_todo() - prints a TODO message
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*
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- * @... format string followed by fields to print
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+ * @...: format string followed by fields to print
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*/
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#define efi_st_todo(...) \
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(efi_st_printc(EFI_YELLOW, "%s(%u):\nTODO: ", __FILE__, __LINE__), \
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efi_st_printc(EFI_YELLOW, __VA_ARGS__)) \
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-/*
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+/**
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+ * enum efi_test_phase - phase when test will be executed
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+ *
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* A test may be setup and executed at boottime,
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* it may be setup at boottime and executed at runtime,
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* or it may be setup and executed at runtime.
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*/
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enum efi_test_phase {
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+ /**
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+ * @EFI_EXECUTE_BEFORE_BOOTTIME_EXIT: - execute before ExitBootServices
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+ *
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+ * Setup, execute, and teardown are executed before ExitBootServices().
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+ */
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EFI_EXECUTE_BEFORE_BOOTTIME_EXIT = 1,
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+ /**
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+ * @EFI_SETUP_BEFORE_BOOTTIME_EXIT: - setup before ExitBootServices
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+ *
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+ * Setup is executed before ExitBootServices() while execute, and
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+ * teardown are executed after ExitBootServices().
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+ */
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EFI_SETUP_BEFORE_BOOTTIME_EXIT,
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+ /**
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+ * @EFI_SETUP_AFTER_BOOTTIME_EXIT: - setup after ExitBootServices
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+ *
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+ * Setup, execute, and teardown are executed after ExitBootServices().
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+ */
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EFI_SETUP_AFTER_BOOTTIME_EXIT,
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};
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extern struct efi_simple_text_output_protocol *con_out;
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extern struct efi_simple_text_input_protocol *con_in;
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-/*
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- * Exit the boot services.
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+/**
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+ * efi_st_exit_boot_services() - exit the boot services
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*
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- * The size of the memory map is determined.
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- * Pool memory is allocated to copy the memory map.
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- * The memory amp is copied and the map key is obtained.
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- * The map key is used to exit the boot services.
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+ * * The size of the memory map is determined.
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+ * * Pool memory is allocated to copy the memory map.
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+ * * The memory map is copied and the map key is obtained.
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+ * * The map key is used to exit the boot services.
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*/
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void efi_st_exit_boot_services(void);
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-/*
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- * Print a colored message
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+/**
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+ * efi_st_printc() - print a colored message
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*
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- * @color color, see constants in efi_api.h, use -1 for no color
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- * @fmt printf format
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- * @... arguments to be printed
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- * on return position of terminating zero word
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+ * @color: color, see constants in efi_api.h, use -1 for no color
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+ * @fmt: printf style format string
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+ * @...: arguments to be printed
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*/
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void efi_st_printc(int color, const char *fmt, ...)
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__attribute__ ((format (__printf__, 2, 3)));
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/**
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- * efi_st_translate_char() - translate a unicode character to a string
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+ * efi_st_translate_char() - translate a Unicode character to a string
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*
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- * @code: unicode character
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+ * @code: Unicode character
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* Return: string
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*/
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u16 *efi_st_translate_char(u16 code);
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@@ -87,38 +107,44 @@ u16 *efi_st_translate_char(u16 code);
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/**
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* efi_st_translate_code() - translate a scan code to a human readable string
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*
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- * @code: unicode character
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- * Return: string
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+ * This function translates the scan code returned by the simple text input
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+ * protocol to a human readable string, e.g. 0x04 is translated to L"Left".
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+ *
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+ * @code: scan code
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+ * Return: Unicode string
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*/
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u16 *efi_st_translate_code(u16 code);
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-/*
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- * Compare an u16 string to a char string.
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+/**
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+ * efi_st_strcmp_16_8() - compare an u16 string to a char string
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+ *
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+ * This function compares each u16 value to the char value at the same
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+ * position. This function is only useful for ANSI strings.
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*
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* @buf1: u16 string
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* @buf2: char string
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- * @return: 0 if both buffers contain the same bytes
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+ * Return: 0 if both buffers contain equivalent strings
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*/
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int efi_st_strcmp_16_8(const u16 *buf1, const char *buf2);
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-/*
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- * Reads an Unicode character from the input device.
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+/**
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+ * efi_st_get_key() - reads an Unicode character from the input device
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*
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- * @return: Unicode character
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+ * Return: Unicode character
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*/
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u16 efi_st_get_key(void);
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/**
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* struct efi_unit_test - EFI unit test
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*
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- * An efi_unit_test provides a interface to an EFI unit test.
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+ * The &struct efi_unit_test structure provides a interface to an EFI unit test.
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*
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- * @name: name of unit test
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+ * @name: name of the unit test used in the user interface
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* @phase: specifies when setup and execute are executed
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- * @setup: set up the unit test
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- * @teardown: tear down the unit test
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- * @execute: execute the unit test
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- * @on_request: test is only executed on request
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+ * @setup: set up function of the unit test
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+ * @execute: execute function of the unit test
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+ * @teardown: tear down function of the unit test
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+ * @on_request: flag indicating that the test shall only be executed on request
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*/
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struct efi_unit_test {
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const char *name;
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@@ -130,7 +156,15 @@ struct efi_unit_test {
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bool on_request;
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};
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-/* Declare a new EFI unit test */
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+/**
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+ * EFI_UNIT_TEST() - macro to declare a new EFI unit test
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+ *
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+ * The macro EFI_UNIT_TEST() declares an EFI unit test using the &struct
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+ * efi_unit_test structure. The test is added to a linker generated list which
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+ * is evaluated by the 'bootefi selftest' command.
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+ *
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+ * @__name: string identifying the unit test in the linker generated list
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+ */
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#define EFI_UNIT_TEST(__name) \
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ll_entry_declare(struct efi_unit_test, __name, efi_unit_test)
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