From 98457dcd5c0913679395a1a22442cef97212f03c Mon Sep 17 00:00:00 2001 From: Mikhail Burakov Date: Mon, 26 Dec 2022 12:14:16 +0100 Subject: Add simple growable buffer implementation --- buffer.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 buffer.h (limited to 'buffer.h') diff --git a/buffer.h b/buffer.h new file mode 100644 index 0000000..40ce4cc --- /dev/null +++ b/buffer.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2022 Mikhail Burakov. This file is part of toolbox. + * + * toolbox is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * toolbox is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with toolbox. If not, see . + */ + +#ifndef TOOLBOX_BUFFER_H_ +#define TOOLBOX_BUFFER_H_ + +#include +#include + +#ifdef __cplusplus +extern "C" { +#endif // __cplusplus + +struct Buffer { + void* data; + size_t size; + size_t alloc; +}; + +void BufferCreate(struct Buffer* buffer); +void* BufferReserve(struct Buffer* buffer, size_t size); +int BufferAppendFrom(struct Buffer* buffer, int fd); +void BufferDiscard(struct Buffer* buffer, size_t size); +void BufferDestroy(struct Buffer* buffer); + +#ifdef __cplusplus +} // extern "C" +#endif // __cplusplus + +#endif // TOOLBOX_BUFFER_H_ -- cgit v1.2.3