| Sungmin Choi | 5fd819d | 2012-07-18 01:49:40 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2012 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef __WFC_UTIL_FCTRL_H__ |
| 18 | #define __WFC_UTIL_FCTRL_H__ |
| 19 | |
| 20 | /* |
| 21 | * wfc_util_fset_buffer |
| 22 | * |
| 23 | * return : void |
| 24 | */ |
| 25 | void wfc_util_fset_buffer(char *pFileName, int positionStart, unsigned char *pNewValue, int newValueLength); |
| 26 | |
| 27 | /* |
| 28 | * wfc_util_fget_buffer |
| 29 | * |
| 30 | * return : it will return the length of the stored buffer value if procedure is success |
| 31 | * or will return 0 if not. |
| 32 | */ |
| 33 | extern int wfc_util_fget_buffer(char *pFileName, int positionStart, int lengthToRead, unsigned char *pValueBuff, int buffLength); |
| 34 | |
| 35 | /* |
| 36 | * wfc_util_fset_string |
| 37 | * |
| 38 | * The following format string will be added or updated to the file pFileName. |
| 39 | * [pSTagString][pNewValueString][pETagString] |
| 40 | * |
| 41 | * pFileName : file name and path |
| 42 | * pEndOfCfg : tag string to notify the end of configuration file |
| 43 | * pSTagString : tag string to notify purpose of the value |
| 44 | * pETagString : tag string to notify the end of the value |
| 45 | * pNewValueString : string to set for pSTagString |
| 46 | * |
| 47 | * return : void |
| 48 | */ |
| 49 | extern void wfc_util_fset_string(char *pFileName, char *pEndOfCfg, char *pSTagString, char *pETagString, char *pNewValueString); |
| 50 | |
| 51 | /* |
| 52 | * wfc_util_fget_string |
| 53 | * |
| 54 | * Read value from the following format string in the file pFileName. |
| 55 | * [pSTagString][string value to read][pETagString] |
| 56 | * |
| 57 | * pFileName : file name and path |
| 58 | * pEndOfCfg : tag string to notify the end of configuration file |
| 59 | * pSTagString : tag string to notify purpose of the value |
| 60 | * pETagString : tag string to notify the end of the value |
| 61 | * pValueStringBuff : string buffer to get string value |
| 62 | * stringBuffLength : the length of pValueStringBuff |
| 63 | * |
| 64 | * return : it will return the length of the stored string value if procedure is success |
| 65 | * or will return 0 if not. |
| 66 | */ |
| 67 | extern int wfc_util_fget_string(char *pFileName, char *pEndOfCfg, char *pSTagString, char *pETagString, char *pValueStringBuff, int stringBuffLength); |
| 68 | |
| 69 | /* |
| 70 | * wfc_util_ffile_check |
| 71 | * |
| 72 | * check whether pDestFName file exist or not |
| 73 | * |
| 74 | * pFileName : file name and path |
| 75 | * access_mode : R_OK | W_OK | X_OK | F_OK |
| 76 | * |
| 77 | * return : it will return 0 if the file exist |
| 78 | * or will return -1 if not. |
| 79 | */ |
| 80 | extern int wfc_util_ffile_check(char *pDestFName, int access_mode); |
| 81 | |
| 82 | /* |
| 83 | * wfc_util_ffile_check_copy |
| 84 | * |
| 85 | * check whether pDestFName file exist if not it will copy from pSourceFName file |
| 86 | * |
| 87 | * return : it will return 0 if procedure is success |
| 88 | * or will return -1 if not. |
| 89 | */ |
| 90 | extern int wfc_util_ffile_check_copy(char *pDestFName, char *pSourceFName, mode_t mode, uid_t uID, gid_t gID); |
| 91 | |
| 92 | #endif |