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| Rev | Author | Line No. | Line |
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| 4588 | mejdrech | 1 | /* |
| 2 | * Copyright (c) 2009 Lukas Mejdrech |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | /** @addtogroup net |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | |||
| 33 | /** @file |
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| 34 | */ |
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| 35 | |||
| 36 | #ifndef __NET_DYNAMIC_FIFO_H__ |
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| 37 | #define __NET_DYNAMIC_FIFO_H__ |
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| 38 | |||
| 39 | /* For possitive values only */ |
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| 40 | |||
| 41 | typedef struct dyn_fifo dyn_fifo_t; |
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| 42 | typedef dyn_fifo_t * dyn_fifo_ref; |
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| 43 | |||
| 44 | struct dyn_fifo{ |
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| 45 | int * items; |
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| 46 | int size; |
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| 47 | int head; |
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| 48 | int tail; |
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| 49 | int magic_value; |
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| 50 | }; |
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| 51 | |||
| 52 | int dyn_fifo_initialize( dyn_fifo_ref fifo, int size ); |
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| 53 | |||
| 54 | int dyn_fifo_push( dyn_fifo_ref fifo, int value, int max_size ); |
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| 55 | |||
| 56 | int dyn_fifo_pop( dyn_fifo_ref fifo ); |
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| 57 | |||
| 58 | int dyn_fifo_value( dyn_fifo_ref fifo ); |
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| 59 | |||
| 60 | int dyn_fifo_destroy( dyn_fifo_ref fifo ); |
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| 61 | |||
| 62 | #endif |
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| 63 | |||
| 64 | /** @} |
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| 65 | */ |