| /* |
| * Copyright 2012 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| #ifndef __WFC_UTIL_FCTRL_H__ |
| #define __WFC_UTIL_FCTRL_H__ |
| |
| /* |
| * wfc_util_fset_buffer |
| * |
| * return : void |
| */ |
| void wfc_util_fset_buffer(char *pFileName, int positionStart, unsigned char *pNewValue, int newValueLength); |
| |
| /* |
| * wfc_util_fget_buffer |
| * |
| * return : it will return the length of the stored buffer value if procedure is success |
| * or will return 0 if not. |
| */ |
| extern int wfc_util_fget_buffer(char *pFileName, int positionStart, int lengthToRead, unsigned char *pValueBuff, int buffLength); |
| |
| /* |
| * wfc_util_fset_string |
| * |
| * The following format string will be added or updated to the file pFileName. |
| * [pSTagString][pNewValueString][pETagString] |
| * |
| * pFileName : file name and path |
| * pEndOfCfg : tag string to notify the end of configuration file |
| * pSTagString : tag string to notify purpose of the value |
| * pETagString : tag string to notify the end of the value |
| * pNewValueString : string to set for pSTagString |
| * |
| * return : void |
| */ |
| extern void wfc_util_fset_string(char *pFileName, char *pEndOfCfg, char *pSTagString, char *pETagString, char *pNewValueString); |
| |
| /* |
| * wfc_util_fget_string |
| * |
| * Read value from the following format string in the file pFileName. |
| * [pSTagString][string value to read][pETagString] |
| * |
| * pFileName : file name and path |
| * pEndOfCfg : tag string to notify the end of configuration file |
| * pSTagString : tag string to notify purpose of the value |
| * pETagString : tag string to notify the end of the value |
| * pValueStringBuff : string buffer to get string value |
| * stringBuffLength : the length of pValueStringBuff |
| * |
| * return : it will return the length of the stored string value if procedure is success |
| * or will return 0 if not. |
| */ |
| extern int wfc_util_fget_string(char *pFileName, char *pEndOfCfg, char *pSTagString, char *pETagString, char *pValueStringBuff, int stringBuffLength); |
| |
| /* |
| * wfc_util_ffile_check |
| * |
| * check whether pDestFName file exist or not |
| * |
| * pFileName : file name and path |
| * access_mode : R_OK | W_OK | X_OK | F_OK |
| * |
| * return : it will return 0 if the file exist |
| * or will return -1 if not. |
| */ |
| extern int wfc_util_ffile_check(char *pDestFName, int access_mode); |
| |
| /* |
| * wfc_util_ffile_check_copy |
| * |
| * check whether pDestFName file exist if not it will copy from pSourceFName file |
| * |
| * return : it will return 0 if procedure is success |
| * or will return -1 if not. |
| */ |
| extern int wfc_util_ffile_check_copy(char *pDestFName, char *pSourceFName, mode_t mode, uid_t uID, gid_t gID); |
| |
| #endif |