diff options
Diffstat (limited to 'bta/include/utl.h')
| -rw-r--r-- | bta/include/utl.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/bta/include/utl.h b/bta/include/utl.h new file mode 100644 index 0000000..df08b5a --- /dev/null +++ b/bta/include/utl.h @@ -0,0 +1,169 @@ +/****************************************************************************** + * + * Copyright (C) 2003-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Basic utility functions. + * + ******************************************************************************/ +#ifndef UTL_H +#define UTL_H + +#include "data_types.h" + +/***************************************************************************** +** Constants +*****************************************************************************/ +/*** class of device settings ***/ +#define BTA_UTL_SET_COD_MAJOR_MINOR 0x01 +#define BTA_UTL_SET_COD_SERVICE_CLASS 0x02 /* only set the bits in the input */ +#define BTA_UTL_CLR_COD_SERVICE_CLASS 0x04 +#define BTA_UTL_SET_COD_ALL 0x08 /* take service class as the input (may clear some set bits!!) */ +#define BTA_UTL_INIT_COD 0x0a + +/***************************************************************************** +** Type Definitions +*****************************************************************************/ + +/** for utl_set_device_class() **/ +typedef struct +{ + UINT8 minor; + UINT8 major; + UINT16 service; +} tBTA_UTL_COD; + + +#ifdef __cplusplus +extern "C" +{ +#endif + +/***************************************************************************** +** External Function Declarations +*****************************************************************************/ + +/******************************************************************************* +** +** Function utl_str2int +** +** Description This utility function converts a character string to an +** integer. Acceptable values in string are 0-9. If invalid +** string or string value too large, -1 is returned. +** +** +** Returns Integer value or -1 on error. +** +*******************************************************************************/ +extern INT16 utl_str2int(const char *p_s); + +/******************************************************************************* +** +** Function utl_strucmp +** +** Description This utility function compares two strings in uppercase. +** String p_s must be uppercase. String p_t is converted to +** uppercase if lowercase. If p_s ends first, the substring +** match is counted as a match. +** +** +** Returns 0 if strings match, nonzero otherwise. +** +*******************************************************************************/ +extern int utl_strucmp(const char *p_s, const char *p_t); + +/******************************************************************************* +** +** Function utl_itoa +** +** Description This utility function converts a UINT16 to a string. The +** string is NULL-terminated. The length of the string is +** returned. +** +** +** Returns Length of string. +** +*******************************************************************************/ +extern UINT8 utl_itoa(UINT16 i, char *p_s); + +/******************************************************************************* +** +** Function utl_freebuf +** +** Description This function calls GKI_freebuf to free the buffer passed +** in, if buffer pointer is not NULL, and also initializes +** buffer pointer to NULL. +** +** +** Returns Nothing. +** +*******************************************************************************/ +extern void utl_freebuf(void **p); + +/******************************************************************************* +** +** Function utl_set_device_class +** +** Description This function updates the local Device Class. +** +** Parameters: +** p_cod - Pointer to the device class to set to +** +** cmd - the fields of the device class to update. +** BTA_UTL_SET_COD_MAJOR_MINOR, - overwrite major, minor class +** BTA_UTL_SET_COD_SERVICE_CLASS - set the bits in the input +** BTA_UTL_CLR_COD_SERVICE_CLASS - clear the bits in the input +** BTA_UTL_SET_COD_ALL - overwrite major, minor, set the bits in service class +** BTA_UTL_INIT_COD - overwrite major, minor, and service class +** +** Returns TRUE if successful, Otherwise FALSE +** +*******************************************************************************/ +extern BOOLEAN utl_set_device_class(tBTA_UTL_COD *p_cod, UINT8 cmd); + +/******************************************************************************* +** +** Function utl_isintstr +** +** Description This utility function checks if the given string is an +** integer string or not +** +** +** Returns TRUE if successful, Otherwise FALSE +** +*******************************************************************************/ +extern BOOLEAN utl_isintstr(const char *p_s); + +/******************************************************************************* +** +** Function utl_isdialstr +** +** Description This utility function checks if the given string contains +** only dial digits or not +** +** +** Returns TRUE if successful, Otherwise FALSE +** +*******************************************************************************/ +extern BOOLEAN utl_isdialstr(const char *p_s); + +#ifdef __cplusplus +} +#endif + +#endif /* UTL_H */ |