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review.blissroms.org / platform_system_bt / refs/heads/n2 / . / bta / include / utl.h
blob: cc7fa0c92bf13251539c51491d1e7a075e5ea027 [file] [log] [blame]
The Android Open Source Project5738f832012-12-12 16:00:35 -0800[diff] [blame]1/******************************************************************************
2 *
3 * Copyright (C) 2003-2012 Broadcom Corporation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 ******************************************************************************/
18
19/******************************************************************************
20 *
21 * Basic utility functions.
22 *
23 ******************************************************************************/
24#ifndef UTL_H
25#define UTL_H
26
Chris Manton83e2c342014-09-29 21:37:44 -0700[diff] [blame]27#include "bt_types.h"
Mike J. Chen60126e42014-01-31 18:13:09 -0800[diff] [blame]28#include "bt_utils.h"
The Android Open Source Project5738f832012-12-12 16:00:35 -0800[diff] [blame]29
30/*****************************************************************************
31** Constants
32*****************************************************************************/
33/*** class of device settings ***/
34#define BTA_UTL_SET_COD_MAJOR_MINOR 0x01
35#define BTA_UTL_SET_COD_SERVICE_CLASS 0x02 /* only set the bits in the input */
36#define BTA_UTL_CLR_COD_SERVICE_CLASS 0x04
37#define BTA_UTL_SET_COD_ALL 0x08 /* take service class as the input (may clear some set bits!!) */
38#define BTA_UTL_INIT_COD 0x0a
39
40/*****************************************************************************
41** Type Definitions
42*****************************************************************************/
43
44/** for utl_set_device_class() **/
45typedef struct
46{
47 UINT8 minor;
48 UINT8 major;
49 UINT16 service;
50} tBTA_UTL_COD;
51
52
53#ifdef __cplusplus
54extern "C"
55{
56#endif
57
58/*****************************************************************************
59** External Function Declarations
60*****************************************************************************/
61
62/*******************************************************************************
63**
64** Function utl_str2int
65**
66** Description This utility function converts a character string to an
67** integer. Acceptable values in string are 0-9. If invalid
68** string or string value too large, -1 is returned.
69**
70**
71** Returns Integer value or -1 on error.
72**
73*******************************************************************************/
74extern INT16 utl_str2int(const char *p_s);
75
76/*******************************************************************************
77**
Sumit Bajpai840cf9b2015-01-09 14:49:00 +0530[diff] [blame]78** Function utl_str2int32
79**
80** Description This utility function converts a character string to an
81** int32. Acceptable values in string are 0-9. If
82** invalid string or string value too large, -1 is returned.
83**
84**
85** Returns int32_t value or -1 on error.
86**
87*******************************************************************************/
88extern INT32 utl_str2int32(const char *p_s);
89
90/*******************************************************************************
91**
The Android Open Source Project5738f832012-12-12 16:00:35 -0800[diff] [blame]92** Function utl_strucmp
93**
94** Description This utility function compares two strings in uppercase.
95** String p_s must be uppercase. String p_t is converted to
96** uppercase if lowercase. If p_s ends first, the substring
97** match is counted as a match.
98**
99**
100** Returns 0 if strings match, nonzero otherwise.
101**
102*******************************************************************************/
103extern int utl_strucmp(const char *p_s, const char *p_t);
104
105/*******************************************************************************
106**
107** Function utl_itoa
108**
109** Description This utility function converts a UINT16 to a string. The
110** string is NULL-terminated. The length of the string is
111** returned.
112**
113**
114** Returns Length of string.
115**
116*******************************************************************************/
117extern UINT8 utl_itoa(UINT16 i, char *p_s);
118
119/*******************************************************************************
120**
The Android Open Source Project5738f832012-12-12 16:00:35 -0800[diff] [blame]121** Function utl_set_device_class
122**
123** Description This function updates the local Device Class.
124**
125** Parameters:
126** p_cod - Pointer to the device class to set to
127**
128** cmd - the fields of the device class to update.
129** BTA_UTL_SET_COD_MAJOR_MINOR, - overwrite major, minor class
130** BTA_UTL_SET_COD_SERVICE_CLASS - set the bits in the input
131** BTA_UTL_CLR_COD_SERVICE_CLASS - clear the bits in the input
132** BTA_UTL_SET_COD_ALL - overwrite major, minor, set the bits in service class
133** BTA_UTL_INIT_COD - overwrite major, minor, and service class
134**
135** Returns TRUE if successful, Otherwise FALSE
136**
137*******************************************************************************/
138extern BOOLEAN utl_set_device_class(tBTA_UTL_COD *p_cod, UINT8 cmd);
139
140/*******************************************************************************
141**
142** Function utl_isintstr
143**
144** Description This utility function checks if the given string is an
145** integer string or not
146**
147**
148** Returns TRUE if successful, Otherwise FALSE
149**
150*******************************************************************************/
151extern BOOLEAN utl_isintstr(const char *p_s);
152
153/*******************************************************************************
154**
155** Function utl_isdialstr
156**
157** Description This utility function checks if the given string contains
158** only dial digits or not
159**
160**
161** Returns TRUE if successful, Otherwise FALSE
162**
163*******************************************************************************/
164extern BOOLEAN utl_isdialstr(const char *p_s);
165
166#ifdef __cplusplus
167}
168#endif
169
170#endif /* UTL_H */