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00026 #ifndef GWENHYWFAR_SYNCIO_FILE_H
00027 #define GWENHYWFAR_SYNCIO_FILE_H
00028
00029 #include <gwenhywfar/syncio.h>
00030
00031
00032 #define GWEN_SYNCIO_FILE_TYPE "file"
00033
00034
00035
00036 typedef enum {
00037 GWEN_SyncIo_File_CreationMode_Unknown=-1,
00038 GWEN_SyncIo_File_CreationMode_OpenExisting=0,
00039 GWEN_SyncIo_File_CreationMode_CreateNew,
00040 GWEN_SyncIo_File_CreationMode_CreateAlways,
00041 GWEN_SyncIo_File_CreationMode_OpenAlways,
00042 GWEN_SyncIo_File_CreationMode_TruncateExisting
00043 } GWEN_SYNCIO_FILE_CREATIONMODE;
00044
00045
00046 typedef enum {
00047 GWEN_SyncIo_File_Whence_Set=0,
00048 GWEN_SyncIo_File_Whence_Current,
00049 GWEN_SyncIo_File_Whence_End
00050 } GWEN_SYNCIO_FILE_WHENCE;
00051
00052
00053 #define GWEN_SYNCIO_FILE_FLAGS_READ 0x00000001
00054 #define GWEN_SYNCIO_FILE_FLAGS_WRITE 0x00000002
00055 #define GWEN_SYNCIO_FILE_FLAGS_APPEND 0x00000008
00056 #define GWEN_SYNCIO_FILE_FLAGS_RANDOM 0x00000010
00057
00058 #define GWEN_SYNCIO_FILE_FLAGS_UREAD 0x00000100
00059 #define GWEN_SYNCIO_FILE_FLAGS_UWRITE 0x00000200
00060 #define GWEN_SYNCIO_FILE_FLAGS_UEXEC 0x00000400
00061
00062 #define GWEN_SYNCIO_FILE_FLAGS_GREAD 0x00001000
00063 #define GWEN_SYNCIO_FILE_FLAGS_GWRITE 0x00002000
00064 #define GWEN_SYNCIO_FILE_FLAGS_GEXEC 0x00004000
00065
00066 #define GWEN_SYNCIO_FILE_FLAGS_OREAD 0x00010000
00067 #define GWEN_SYNCIO_FILE_FLAGS_OWRITE 0x00020000
00068 #define GWEN_SYNCIO_FILE_FLAGS_OEXEC 0x00040000
00069
00070
00071
00072 #ifdef __cplusplus
00073 extern "C" {
00074 #endif
00075
00076
00077
00078 GWENHYWFAR_API
00079 GWEN_SYNCIO *GWEN_SyncIo_File_new(const char *path, GWEN_SYNCIO_FILE_CREATIONMODE cm);
00080
00081
00082 GWENHYWFAR_API
00083 GWEN_SYNCIO *GWEN_SyncIo_File_fromStdin(void);
00084
00085 GWENHYWFAR_API
00086 GWEN_SYNCIO *GWEN_SyncIo_File_fromStdout(void);
00087
00088 GWENHYWFAR_API
00089 GWEN_SYNCIO *GWEN_SyncIo_File_fromStderr(void);
00090
00091 GWENHYWFAR_API
00092 const char *GWEN_SyncIo_File_GetPath(const GWEN_SYNCIO *sio);
00093
00094 GWENHYWFAR_API
00095 int64_t GWEN_SyncIo_File_Seek(GWEN_SYNCIO *sio, int64_t pos, GWEN_SYNCIO_FILE_WHENCE whence);
00096
00097
00098 #ifdef __cplusplus
00099 }
00100 #endif
00101
00102
00103 #endif
00104
00105