45 lines
1.8 KiB
C
45 lines
1.8 KiB
C
/* -------------------------------------------------------------------
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*
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* bin_helper: ErlDrvBinary helper functions
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* Copyright (c) 2008-9 The Hive http://www.thehive.com/
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* Authors: Dave "dizzyd" Smith <dizzyd@dizzyd.com>
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* Phil Toland <phil.toland@gmail.com>
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* Jon Meredith <jon@jonmeredith.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* ------------------------------------------------------------------- */
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#ifndef _BIN_HELPER
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#define _BIN_HELPER
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#include "erl_driver.h"
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typedef struct
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{
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ErlDrvBinary* bin;
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unsigned int offset;
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} BinHelper;
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void bin_helper_init(BinHelper* bh);
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void bin_helper_push_byte(BinHelper* bh, int value);
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void bin_helper_push_int32(BinHelper* bh, int value);
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void bin_helper_push_string(BinHelper* bh, const char* string);
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#endif
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