//
// fs_stream.h
// fsnet
//
// Created by Vincent on 14-5-22.
// Copyright (c) 2014年 Vincent. All rights reserved.
//
#ifndef fsnet_fs_stream_h
#define fsnet_fs_stream_h
#include "fs_define.h"
#define OUTPUT_STRAEM_DEFAULT_MAX 128
struct fs_stream;
struct fs_input_stream;
struct fs_output_stream;
struct fs_output_stream* fs_create_output_stream(size_t len);
#define fs_create_output_stream_ext fs_create_output_stream(OUTPUT_STRAEM_DEFAULT_MAX)
void fs_stream_free_output( struct fs_output_stream* );
void fs_stream_write_byte( struct fs_output_stream*, BYTE);
void fs_stream_write_uint32( struct fs_output_stream*, uint32_t);
void fs_stream_write_uint16( struct fs_output_stream*, uint16_t);
void fs_stream_write_int32( struct fs_output_stream*, int32_t);
void fs_stream_write_int16( struct fs_output_stream*, int16_t);
void fs_stream_write_float( struct fs_output_stream*, float );
void fs_stream_write_double( struct fs_output_stream*, double );
void fs_stream_write_data( struct fs_output_stream*, BYTE*, size_t len );
const BYTE* fs_stream_get_dataptr( struct fs_output_stream* );
size_t fs_stream_get_len( struct fs_output_stream* );
size_t fs_stream_output_sub( struct fs_output_stream*, size_t start, size_t len );
struct fs_input_stream* fs_create_input_stream(const BYTE* data, size_t len);
struct fs_input_stream* fs_create_input_stream_with_copy(const BYTE* data, size_t len);
void fs_input_stream_set_data( struct fs_input_stream*, const BYTE* data, size_t len);
void fs_input_stream_set_data_copy( struct fs_input_stream*, const BYTE* data, size_t len);
size_t fs_input_stream_get_len( struct fs_input_stream* stream);
void fs_input_stream_set_order( struct fs_input_stream*, BYTE order);
void fs_stream_free_input( struct fs_input_stream* );
BYTE fs_stream_read_byte( struct fs_input_stream* );
uint32_t fs_stream_read_uint32( struct fs_input_stream* );
uint16_t fs_stream_read_uint16( struct fs_input_stream* );
int32_t fs_stream_read_int32( struct fs_input_stream* );
int16_t fs_stream_read_int16( struct fs_input_stream* );
float fs_stream_read_float( struct fs_input_stream* );
double fs_stream_read_double( struct fs_input_stream* );
size_t fs_stream_read_string( struct fs_input_stream* , char**);
void fs_output_stream_set_script_id( struct fs_output_stream* , fs_script_id _id );
fs_script_id fs_output_stream_get_script_id( struct fs_output_stream* );
void fs_input_stream_set_script_id( struct fs_input_stream* , fs_script_id _id );
fs_script_id fs_input_stream_get_script_id( struct fs_input_stream* );
#endif
//
// fs_stream.c
// fsnet
//
// Created by Vincent on 14-5-22.
// Copyright (c) 2014年 Vincent. All rights reserved.
//
#include
#include
#include "fs_define.h" #include "fs_stream.h" #include "fs_malloc.h" #define BASE_STREAM\ BYTE byte_order; \ BYTE* data; \ struct fs_input_stream{ BASE_STREAM size_t pos; size_t len; fs_bool copy; fs_script_id script_id; }; struct fs_output_stream{ BASE_STREAM size_t pos; size_t buff_len; fs_script_id script_id; }; struct fs_output_stream* fs_create_output_stream(size_t len){ struct fs_output_stream* ret = (struct fs_output_stream*)fs_malloc(sizeof(*ret)); fs_zero(ret, sizeof(*ret)); ret->data = (BYTE*)fs_malloc(len); ret->pos = 0; ret->buff_len =