file_access_filesystem_jandroid.h 4.6 KB

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  1. /**************************************************************************/
  2. /* file_access_filesystem_jandroid.h */
  3. /**************************************************************************/
  4. /* This file is part of: */
  5. /* GODOT ENGINE */
  6. /* https://godotengine.org */
  7. /**************************************************************************/
  8. /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
  9. /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
  10. /* */
  11. /* Permission is hereby granted, free of charge, to any person obtaining */
  12. /* a copy of this software and associated documentation files (the */
  13. /* "Software"), to deal in the Software without restriction, including */
  14. /* without limitation the rights to use, copy, modify, merge, publish, */
  15. /* distribute, sublicense, and/or sell copies of the Software, and to */
  16. /* permit persons to whom the Software is furnished to do so, subject to */
  17. /* the following conditions: */
  18. /* */
  19. /* The above copyright notice and this permission notice shall be */
  20. /* included in all copies or substantial portions of the Software. */
  21. /* */
  22. /* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
  23. /* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
  24. /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
  25. /* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
  26. /* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
  27. /* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
  28. /* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
  29. /**************************************************************************/
  30. #ifndef FILE_ACCESS_FILESYSTEM_JANDROID_H
  31. #define FILE_ACCESS_FILESYSTEM_JANDROID_H
  32. #include "core/os/file_access.h"
  33. #include "java_godot_lib_jni.h"
  34. class FileAccessFilesystemJAndroid : public FileAccess {
  35. static jobject file_access_handler;
  36. static jclass cls;
  37. static jmethodID _file_open;
  38. static jmethodID _file_get_size;
  39. static jmethodID _file_seek;
  40. static jmethodID _file_seek_end;
  41. static jmethodID _file_tell;
  42. static jmethodID _file_eof;
  43. static jmethodID _file_set_eof;
  44. static jmethodID _file_read;
  45. static jmethodID _file_write;
  46. static jmethodID _file_flush;
  47. static jmethodID _file_close;
  48. static jmethodID _file_exists;
  49. static jmethodID _file_last_modified;
  50. int id;
  51. String absolute_path;
  52. String path_src;
  53. void _set_eof(bool eof);
  54. public:
  55. virtual Error _open(const String &p_path, int p_mode_flags) override; ///< open a file
  56. virtual void close() override; ///< close a file
  57. virtual bool is_open() const override; ///< true when file is open
  58. /// returns the path for the current open file
  59. virtual String get_path() const override;
  60. /// returns the absolute path for the current open file
  61. virtual String get_path_absolute() const override;
  62. virtual void seek(uint64_t p_position) override; ///< seek to a given position
  63. virtual void seek_end(int64_t p_position = 0) override; ///< seek from the end of file
  64. virtual uint64_t get_position() const override; ///< get position in the file
  65. virtual uint64_t get_len() const override; ///< get size of the file
  66. virtual bool eof_reached() const override; ///< reading passed EOF
  67. virtual uint8_t get_8() const override; ///< get a byte
  68. virtual String get_line() const override; ///< get a line
  69. virtual uint64_t get_buffer(uint8_t *p_dst, uint64_t p_length) const override;
  70. virtual Error get_error() const override; ///< get last error
  71. virtual void flush() override;
  72. virtual void store_8(uint8_t p_dest) override; ///< store a byte
  73. virtual void store_buffer(const uint8_t *p_src, uint64_t p_length) override;
  74. virtual bool file_exists(const String &p_path) override; ///< return true if a file exists
  75. static void setup(jobject p_file_access_handler);
  76. virtual uint64_t _get_modified_time(const String &p_file) override;
  77. virtual uint32_t _get_unix_permissions(const String &p_file) override { return 0; }
  78. virtual Error _set_unix_permissions(const String &p_file, uint32_t p_permissions) override { return FAILED; }
  79. FileAccessFilesystemJAndroid();
  80. ~FileAccessFilesystemJAndroid();
  81. };
  82. #endif // FILE_ACCESS_FILESYSTEM_JANDROID_H