/usr/include/smbios_c/token.h is in libsmbios-dev 2.3.1-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | // vim:expandtab:autoindent:tabstop=4:shiftwidth=4:filetype=c:
/*
* Copyright (C) 2005 Dell Inc.
* by Michael Brown <Michael_E_Brown@dell.com>
* Licensed under the Open Software License version 2.1
*
* Alternatively, you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU General Public License for more details.
*/
#ifndef C_TOKEN_H
#define C_TOKEN_H
// include smbios_c/compat.h first
#include "smbios_c/compat.h"
#include "smbios_c/types.h"
EXTERN_C_BEGIN;
#define TOKEN_TYPE_D4 0xD4
#define TOKEN_TYPE_D5 0xD5
#define TOKEN_TYPE_D6 0xD6
#define TOKEN_TYPE_DA 0xDA
/** Returns string describing the last error condition.
* Can return 0. The buffer used is guaranteed to be valid until the next call
* to any token_* function. Copy the contents if you need it longer.
*/
LIBSMBIOS_C_DLL_SPEC const char * token_strerror();
/** Return token type.
* tokens can be 0xD4, 0xD5, 0xD6, or 0xDA tokens, depending on the smbios
* table structure they come from.
*/
LIBSMBIOS_C_DLL_SPEC int token_get_type(u16 id);
/** Check if a token is a boolean-type token.
* @return true if token is bool, false if otherwise
*/
LIBSMBIOS_C_DLL_SPEC bool token_is_bool(u16 id);
/** Check if a boolean token is currently set.
* @return -1 on error, 0 == false, 1 == true
*/
LIBSMBIOS_C_DLL_SPEC int token_is_active(u16 id);
/** Activate a boolean token.
* @return 0 on success, <0 on failure.
*/
LIBSMBIOS_C_DLL_SPEC int token_activate(u16 id);
/** Check if a token is a string-type token.
* @return true if token is a string, false otherwise.
*/
LIBSMBIOS_C_DLL_SPEC bool token_is_string(u16 id);
/** Get a new buffer containing the token string value.
* @param id token id to get
* @param len pointer to size_t where final string size will be stored. Size
* does not include final '\\0', but may not always be equal to strlen() if cmos
* has embedded '\\0' chars. You must use token_free_string() to free this
* buffer, or memory will leak.
* @return pointer to allocated buffer (note: use token_free_string() to free
* this value). 0 on failure.
*/
LIBSMBIOS_C_DLL_SPEC char * token_get_string(u16 id, size_t *len);
/** Set a string token value.
* @param id token id
* @param value pointer to new token buffer
* @param size size of the buffer
* @return 0 on success, <0 on failure.
*/
LIBSMBIOS_C_DLL_SPEC int token_set_string(u16 id, const char *value, size_t size);
/** Free allocated memory.
* Use this to free any memory buffer pointers that you get from this module.
* For example, token_get_string(...)
*/
LIBSMBIOS_C_DLL_SPEC void token_string_free(char *);
/** Get a pointer to the smbios struct containing this token.
*/
LIBSMBIOS_C_DLL_SPEC const struct smbios_struct * token_get_smbios_struct(u16 id);
/** Get a pointer to the actual token structure
*/
LIBSMBIOS_C_DLL_SPEC const void * token_get_ptr(u16 id);
/** For tokens that are password protected, check password
*/
LIBSMBIOS_C_DLL_SPEC int token_try_password(u16 id, const char *pass_ascii, const char *pass_scancode);
EXTERN_C_END;
#endif /* TOKEN_H */
|