1/* 2 * uuidutil.h 3 * 4 * DSP-BIOS Bridge driver support functions for TI OMAP processors. 5 * 6 * This file contains the specification of UUID helper functions. 7 * 8 * Copyright (C) 2005-2006 Texas Instruments, Inc. 9 * 10 * This package is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License version 2 as 12 * published by the Free Software Foundation. 13 * 14 * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 16 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 17 */ 18 19#ifndef UUIDUTIL_ 20#define UUIDUTIL_ 21 22#define MAXUUIDLEN 37 23 24/* 25 * ======== uuid_uuid_to_string ======== 26 * Purpose: 27 * Converts a dsp_uuid to an ANSI string. 28 * Parameters: 29 * uuid_obj: Pointer to a dsp_uuid object. 30 * sz_uuid: Pointer to a buffer to receive a NULL-terminated UUID 31 * string. 32 * size: Maximum size of the sz_uuid string. 33 * Returns: 34 * Requires: 35 * uuid_obj & sz_uuid are non-NULL values. 36 * Ensures: 37 * Lenghth of sz_uuid is less than MAXUUIDLEN. 38 * Details: 39 * UUID string limit currently set at MAXUUIDLEN. 40 */ 41void uuid_uuid_to_string(struct dsp_uuid *uuid_obj, char *sz_uuid, 42 s32 size); 43 44/* 45 * ======== uuid_uuid_from_string ======== 46 * Purpose: 47 * Converts an ANSI string to a dsp_uuid. 48 * Parameters: 49 * sz_uuid: Pointer to a string that represents a dsp_uuid object. 50 * uuid_obj: Pointer to a dsp_uuid object. 51 * Returns: 52 * Requires: 53 * uuid_obj & sz_uuid are non-NULL values. 54 * Ensures: 55 * Details: 56 * We assume the string representation of a UUID has the following format: 57 * "12345678_1234_1234_1234_123456789abc". 58 */ 59extern void uuid_uuid_from_string(char *sz_uuid, 60 struct dsp_uuid *uuid_obj); 61 62#endif /* UUIDUTIL_ */ 63