reed@android.com | 8a1c16f | 2008-12-17 15:59:43 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2006 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 | // |
| 18 | #ifndef SkOSFile_DEFINED |
| 19 | #define SkOSFile_DEFINED |
| 20 | |
| 21 | #include "SkString.h" |
| 22 | |
| 23 | #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX) |
| 24 | #include <dirent.h> |
| 25 | #endif |
| 26 | |
| 27 | struct SkFILE; |
| 28 | |
| 29 | enum SkFILE_Flags { |
| 30 | kRead_SkFILE_Flag = 0x01, |
| 31 | kWrite_SkFILE_Flag = 0x02 |
| 32 | }; |
| 33 | |
| 34 | SkFILE* sk_fopen(const char path[], SkFILE_Flags); |
| 35 | void sk_fclose(SkFILE*); |
| 36 | |
| 37 | size_t sk_fgetsize(SkFILE*); |
| 38 | /** Return true if the file could seek back to the beginning |
| 39 | */ |
| 40 | bool sk_frewind(SkFILE*); |
| 41 | |
| 42 | size_t sk_fread(void* buffer, size_t byteCount, SkFILE*); |
| 43 | size_t sk_fwrite(const void* buffer, size_t byteCount, SkFILE*); |
| 44 | void sk_fflush(SkFILE*); |
| 45 | |
| 46 | int sk_fseek( SkFILE*, size_t, int ); |
| 47 | size_t sk_ftell( SkFILE* ); |
| 48 | |
| 49 | class SkOSFile { |
| 50 | public: |
| 51 | class Iter { |
| 52 | public: |
| 53 | Iter(); |
| 54 | Iter(const char path[], const char suffix[] = NULL); |
| 55 | ~Iter(); |
| 56 | |
| 57 | void reset(const char path[], const char suffix[] = NULL); |
| 58 | bool next(SkString* name, bool getDir = false); |
| 59 | |
| 60 | private: |
| 61 | #ifdef SK_BUILD_FOR_WIN |
| 62 | HANDLE fHandle; |
| 63 | uint16_t* fPath16; |
| 64 | #elif defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX) |
| 65 | DIR* fDIR; |
| 66 | SkString fPath, fSuffix; |
| 67 | #endif |
| 68 | }; |
| 69 | }; |
| 70 | |
| 71 | class SkUTF16_Str { |
| 72 | public: |
| 73 | SkUTF16_Str(const char src[]); |
| 74 | ~SkUTF16_Str() |
| 75 | { |
| 76 | sk_free(fStr); |
| 77 | } |
| 78 | const uint16_t* get() const { return fStr; } |
| 79 | |
| 80 | private: |
| 81 | uint16_t* fStr; |
| 82 | }; |
| 83 | |
| 84 | #endif |
| 85 | |