xref: /openbmc/libcper/include/libcper/cper-utils.h (revision e42fb487)

#ifndef CPER_UTILS_H
#define CPER_UTILS_H

#define GUID_STRING_LENGTH 48
#define TIMESTAMP_LENGTH   24

#ifdef __cplusplus
extern "C" {
#endif

#include <libcper/common-utils.h>
#include <libcper/Cper.h>
#include <json.h>

json_object *
cper_generic_error_status_to_ir(EFI_GENERIC_ERROR_STATUS *error_status);
void ir_generic_error_status_to_cper(
	json_object *error_status, EFI_GENERIC_ERROR_STATUS *error_status_cper);
json_object *uniform_struct_to_ir(UINT32 *start, int len, const char *names[]);
json_object *uniform_struct64_to_ir(UINT64 *start, int len,
				    const char *names[]);
void ir_to_uniform_struct(json_object *ir, UINT32 *start, int len,
			  const char *names[]);
void ir_to_uniform_struct64(json_object *ir, UINT64 *start, int len,
			    const char *names[]);
json_object *integer_to_readable_pair(UINT64 value, int len, const int keys[],
				      const char *values[],
				      const char *default_value);
json_object *integer_to_readable_pair_with_desc(int value, int len,
						const int keys[],
						const char *values[],
						const char *descriptions[],
						const char *default_value);
UINT64 readable_pair_to_integer(json_object *pair);
json_object *bitfield_to_ir(UINT64 bitfield, int num_fields,
			    const char *names[]);
UINT64 ir_to_bitfield(json_object *ir, int num_fields, const char *names[]);
json_object *uint64_array_to_ir_array(UINT64 *array, int len);
json_object *revision_to_ir(UINT16 revision);
const char *severity_to_string(UINT32 severity);
void timestamp_to_string(char *out, EFI_ERROR_TIME_STAMP *timestamp);
void string_to_timestamp(EFI_ERROR_TIME_STAMP *out, const char *timestamp);
void guid_to_string(char *out, EFI_GUID *guid);
void string_to_guid(EFI_GUID *out, const char *guid);
int guid_equal(EFI_GUID *a, EFI_GUID *b);

//The available severity types for CPER.
extern const char *CPER_SEVERITY_TYPES[4];

#ifdef __cplusplus
}
#endif

#endif