mirror of
https://github.com/aseprite/aseprite.git
synced 2025-04-18 02:42:59 +00:00
cf07af155f
In this way we'll be able to use the encoder in a future module (e.g. dll COM server) to generate thumbnails.
56 lines
898 B
C++
56 lines
898 B
C++
// Aseprite Document IO Library
|
|
// Copyright (c) 2018 David Capello
|
|
//
|
|
// This file is released under the terms of the MIT license.
|
|
// Read LICENSE.txt for more information.
|
|
|
|
#include "dio/file_interface.h"
|
|
|
|
namespace dio {
|
|
|
|
StdioFileInterface::StdioFileInterface(FILE* file)
|
|
: m_file(file)
|
|
, m_ok(true)
|
|
{
|
|
}
|
|
|
|
bool StdioFileInterface::ok() const
|
|
{
|
|
return m_ok;
|
|
}
|
|
|
|
size_t StdioFileInterface::tell()
|
|
{
|
|
return ftell(m_file);
|
|
}
|
|
|
|
void StdioFileInterface::seek(size_t absPos)
|
|
{
|
|
fseek(m_file, absPos, SEEK_SET);
|
|
}
|
|
|
|
uint8_t StdioFileInterface::read8()
|
|
{
|
|
int value = fgetc(m_file);
|
|
if (value != EOF)
|
|
return value;
|
|
|
|
m_ok = false;
|
|
return 0;
|
|
}
|
|
|
|
size_t StdioFileInterface::readBytes(uint8_t* buf, size_t n)
|
|
{
|
|
int n2 = fread(buf, 1, n, m_file);
|
|
if (n2 != n)
|
|
m_ok = false;
|
|
return n2;
|
|
}
|
|
|
|
void StdioFileInterface::write8(uint8_t value)
|
|
{
|
|
fputc(value, m_file);
|
|
}
|
|
|
|
} // namespace dio
|