1 2 /* 3 * Copyright 2006 The Android Open Source Project 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 10 // 11 #ifndef SkOSFile_DEFINED 12 #define SkOSFile_DEFINED 13 14 #include "SkString.h" 15 16 #if defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_ANDROID) 17 #include <dirent.h> 18 #endif 19 20 struct SkFILE; 21 22 enum SkFILE_Flags { 23 kRead_SkFILE_Flag = 0x01, 24 kWrite_SkFILE_Flag = 0x02 25 }; 26 27 SkFILE* sk_fopen(const char path[], SkFILE_Flags); 28 void sk_fclose(SkFILE*); 29 30 size_t sk_fgetsize(SkFILE*); 31 /** Return true if the file could seek back to the beginning 32 */ 33 bool sk_frewind(SkFILE*); 34 35 size_t sk_fread(void* buffer, size_t byteCount, SkFILE*); 36 size_t sk_fwrite(const void* buffer, size_t byteCount, SkFILE*); 37 void sk_fflush(SkFILE*); 38 39 int sk_fseek( SkFILE*, size_t, int ); 40 size_t sk_ftell( SkFILE* ); 41 42 class SkOSFile { 43 public: 44 class Iter { 45 public: 46 Iter(); 47 Iter(const char path[], const char suffix[] = NULL); 48 ~Iter(); 49 50 void reset(const char path[], const char suffix[] = NULL); 51 /** If getDir is true, only returns directories. 52 Results are undefined if true and false calls are 53 interleaved on a single iterator. 54 */ 55 bool next(SkString* name, bool getDir = false); 56 57 private: 58 #ifdef SK_BUILD_FOR_WIN 59 HANDLE fHandle; 60 uint16_t* fPath16; 61 #elif defined(SK_BUILD_FOR_MAC) || defined(SK_BUILD_FOR_UNIX) || defined(SK_BUILD_FOR_ANDROID) 62 DIR* fDIR; 63 SkString fPath, fSuffix; 64 #endif 65 }; 66 }; 67 68 class SkUTF16_Str { 69 public: 70 SkUTF16_Str(const char src[]); 71 ~SkUTF16_Str() 72 { 73 sk_free(fStr); 74 } 75 const uint16_t* get() const { return fStr; } 76 77 private: 78 uint16_t* fStr; 79 }; 80 81 #endif 82 83
