#include #include struct THFile__ { struct THFileVTable *vtable; int isQuiet; int isReadable; int isWritable; int isBinary; int isAutoSpacing; int hasError; }; /* virtual table definition */ struct THFileVTable { int (*isOpened)(THFile *self); ssize_t (*readByte)(THFile *self, uint8_t *data, ssize_t n); ssize_t (*readChar)(THFile *self, int8_t *data, ssize_t n); ssize_t (*readShort)(THFile *self, int16_t *data, ssize_t n); ssize_t (*readInt)(THFile *self, int32_t *data, ssize_t n); ssize_t (*readLong)(THFile *self, int64_t *data, ssize_t n); ssize_t (*readFloat)(THFile *self, float *data, ssize_t n); ssize_t (*readDouble)(THFile *self, double *data, ssize_t n); ssize_t (*readHalf)(THFile *self, THHalf *data, ssize_t n); ssize_t (*readString)(THFile *self, const char *format, char **str_); ssize_t (*writeByte)(THFile *self, uint8_t *data, ssize_t n); ssize_t (*writeChar)(THFile *self, int8_t *data, ssize_t n); ssize_t (*writeShort)(THFile *self, int16_t *data, ssize_t n); ssize_t (*writeInt)(THFile *self, int32_t *data, ssize_t n); ssize_t (*writeLong)(THFile *self, int64_t *data, ssize_t n); ssize_t (*writeFloat)(THFile *self, float *data, ssize_t n); ssize_t (*writeDouble)(THFile *self, double *data, ssize_t n); ssize_t (*writeHalf)(THFile *self, THHalf *data, ssize_t n); ssize_t (*writeString)(THFile *self, const char *str, ssize_t size); void (*synchronize)(THFile *self); void (*seek)(THFile *self, ssize_t position); void (*seekEnd)(THFile *self); ssize_t (*position)(THFile *self); void (*close)(THFile *self); void (*free)(THFile *self); };