version 0.3.0

[fms.git] / libs / shttpd / io.h

diff --git a/libs/shttpd/io.h b/libs/shttpd/io.h
deleted file mode 100644 (file)
index d774cc2..0000000
--- a/libs/shttpd/io.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (c) 2004-2005 Sergey Lyubka <valenok@gmail.com>
- * All rights reserved
- *
- * "THE BEER-WARE LICENSE" (Revision 42):
- * Sergey Lyubka wrote this file.  As long as you retain this notice you
- * can do whatever you want with this stuff. If we meet some day, and you think
- * this stuff is worth it, you can buy me a beer in return.
- */
-
-#ifndef IO_HEADER_INCLUDED
-#define        IO_HEADER_INCLUDED
-
-#include <assert.h>
-#include <stddef.h>
-
-/*
- * I/O buffer descriptor
- */
-struct io {
-       char            *buf;           /* IO Buffer                    */
-       size_t          size;           /* IO buffer size               */
-       size_t          head;           /* Bytes read                   */
-       size_t          tail;           /* Bytes written                */
-       size_t          total;          /* Total bytes read             */
-};
-
-static __inline void
-io_clear(struct io *io)
-{
-       assert(io->buf != NULL);
-       assert(io->size > 0);
-       io->total = io->tail = io->head = 0;
-}
-
-static __inline char *
-io_space(struct io *io)
-{
-       assert(io->buf != NULL);
-       assert(io->size > 0);
-       assert(io->head <= io->size);
-       return (io->buf + io->head);
-}
-
-static __inline char *
-io_data(struct io *io)
-{
-       assert(io->buf != NULL);
-       assert(io->size > 0);
-       assert(io->tail <= io->size);
-       return (io->buf + io->tail);
-}
-
-static __inline size_t
-io_space_len(const struct io *io)
-{
-       assert(io->buf != NULL);
-       assert(io->size > 0);
-       assert(io->head <= io->size);
-       return (io->size - io->head);
-}
-
-static __inline size_t
-io_data_len(const struct io *io)
-{
-       assert(io->buf != NULL);
-       assert(io->size > 0);
-       assert(io->head <= io->size);
-       assert(io->tail <= io->head);
-       return (io->head - io->tail);
-}
-
-static __inline void
-io_inc_tail(struct io *io, size_t n)
-{
-       assert(io->buf != NULL);
-       assert(io->size > 0);
-       assert(io->tail <= io->head);
-       assert(io->head <= io->size);
-       io->tail += n;
-       assert(io->tail <= io->head);
-       if (io->tail == io->head)
-               io->head = io->tail = 0;
-}
-
-static __inline void
-io_inc_head(struct io *io, size_t n)
-{
-       assert(io->buf != NULL);
-       assert(io->size > 0);
-       assert(io->tail <= io->head);
-       io->head += n;
-       io->total += n;
-       assert(io->head <= io->size);
-}
-
-#endif /* IO_HEADER_INCLUDED */