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 86
