blob: 89e783c6f9d37917c4da26f4820b69037b0319fa [file] [log] [blame]
/*
*
* Copyright (c) 2020 Project CHIP Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @file
* Source implementation of an input / output stream for stdio targets.
*/
#include <lib/shell/streamer.h>
#include <stdio.h>
#include <stdlib.h>
namespace chip {
namespace Shell {
#ifndef SHELL_STREAMER_APP_SPECIFIC
int streamer_stdio_init(streamer_t * streamer)
{
return 0;
}
ssize_t streamer_stdio_read(streamer_t * streamer, char * buf, size_t len)
{
return fread(buf, 1, len, stdin);
}
ssize_t streamer_stdio_write(streamer_t * streamer, const char * buf, size_t len)
{
return fwrite(buf, 1, len, stdout);
}
static streamer_t streamer_stdio = {
.init_cb = streamer_stdio_init,
.read_cb = streamer_stdio_read,
.write_cb = streamer_stdio_write,
};
streamer_t * streamer_get()
{
return &streamer_stdio;
}
#endif // #ifndef SHELL_STREAMER_APP_SPECIFIC
} // namespace Shell
} // namespace chip