93 lines
3.1 KiB
C
93 lines
3.1 KiB
C
/*
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* Copyright 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __WFC_UTIL_FCTRL_H__
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#define __WFC_UTIL_FCTRL_H__
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/*
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* wfc_util_fset_buffer
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*
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* return : void
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*/
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void wfc_util_fset_buffer(char *pFileName, int positionStart, unsigned char *pNewValue, int newValueLength);
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/*
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* wfc_util_fget_buffer
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*
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* return : it will return the length of the stored buffer value if procedure is success
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* or will return 0 if not.
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*/
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extern int wfc_util_fget_buffer(char *pFileName, int positionStart, int lengthToRead, unsigned char *pValueBuff, int buffLength);
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/*
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* wfc_util_fset_string
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*
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* The following format string will be added or updated to the file pFileName.
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* [pSTagString][pNewValueString][pETagString]
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*
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* pFileName : file name and path
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* pEndOfCfg : tag string to notify the end of configuration file
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* pSTagString : tag string to notify purpose of the value
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* pETagString : tag string to notify the end of the value
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* pNewValueString : string to set for pSTagString
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*
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* return : void
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*/
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extern void wfc_util_fset_string(char *pFileName, char *pEndOfCfg, char *pSTagString, char *pETagString, char *pNewValueString);
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/*
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* wfc_util_fget_string
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*
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* Read value from the following format string in the file pFileName.
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* [pSTagString][string value to read][pETagString]
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*
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* pFileName : file name and path
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* pEndOfCfg : tag string to notify the end of configuration file
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* pSTagString : tag string to notify purpose of the value
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* pETagString : tag string to notify the end of the value
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* pValueStringBuff : string buffer to get string value
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* stringBuffLength : the length of pValueStringBuff
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*
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* return : it will return the length of the stored string value if procedure is success
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* or will return 0 if not.
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*/
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extern int wfc_util_fget_string(char *pFileName, char *pEndOfCfg, char *pSTagString, char *pETagString, char *pValueStringBuff, int stringBuffLength);
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/*
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* wfc_util_ffile_check
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*
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* check whether pDestFName file exist or not
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*
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* pFileName : file name and path
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* access_mode : R_OK | W_OK | X_OK | F_OK
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*
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* return : it will return 0 if the file exist
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* or will return -1 if not.
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*/
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extern int wfc_util_ffile_check(char *pDestFName, int access_mode);
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/*
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* wfc_util_ffile_check_copy
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*
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* check whether pDestFName file exist if not it will copy from pSourceFName file
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*
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* return : it will return 0 if procedure is success
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* or will return -1 if not.
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*/
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extern int wfc_util_ffile_check_copy(char *pDestFName, char *pSourceFName, mode_t mode, uid_t uID, gid_t gID);
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#endif
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