io.h

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/* (c) Magnus Auvinen. See licence.txt in the root of the distribution for more information. */
/* If you are missing that file, acquire a complete release at teeworlds.com.                */
 
#ifndef BASE_IO_H
#define BASE_IO_H
 
#include "types.h"
 
#include <cstdint>


enum
{
    IOFLAG_READ = 1,
    IOFLAG_WRITE = 2,
    IOFLAG_APPEND = 4,
};

enum class EIoSeekOrigin
{
    START,
    CURRENT,
    END,
};

IOHANDLE io_open(const char *filename, int flags);

unsigned io_read(IOHANDLE io, void *buffer, unsigned size);

bool io_read_all(IOHANDLE io, void **result, unsigned *result_len);

char *io_read_all_str(IOHANDLE io);

int io_skip(IOHANDLE io, int64_t size);

int io_seek(IOHANDLE io, int64_t offset, EIoSeekOrigin origin);

int64_t io_tell(IOHANDLE io);

int64_t io_length(IOHANDLE io);

unsigned io_write(IOHANDLE io, const void *buffer, unsigned size);

bool io_write_newline(IOHANDLE io);

int io_close(IOHANDLE io);

int io_flush(IOHANDLE io);

int io_sync(IOHANDLE io);

int io_error(IOHANDLE io);

IOHANDLE io_stdin();

IOHANDLE io_stdout();

IOHANDLE io_stderr();

IOHANDLE io_current_exe();
 
#endif