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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * buffer.c |
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16 * Resizable buffer for output from subprocesses. |
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17 * |
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18 */ |
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19 |
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20 |
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21 |
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22 |
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23 #ifndef _TALON_BUFFER_H_ |
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24 #define _TALON_BUFFER_H_ |
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25 |
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26 |
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27 typedef struct { |
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28 unsigned int size, fill; |
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29 /* This struct will be followed by the number of bytes in "size" */ |
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30 char byte0; |
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31 } byteblock; |
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32 |
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33 typedef struct { |
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34 byteblock **blocks; |
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35 int maxblocks; |
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36 int lastblock; |
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37 unsigned int size; |
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38 } buffer; |
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39 |
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40 buffer *buffer_new(void); |
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41 char *buffer_append(buffer *b, char *bytes, unsigned int size); |
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42 char *buffer_prepend(buffer *b, char *bytes, unsigned int size); |
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43 char *buffer_makespace(buffer *b, unsigned int size); |
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44 void buffer_usespace(buffer *b, unsigned int nbytes); |
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45 byteblock *buffer_getbytes(buffer *b, int *iterator); |
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46 void buffer_free(buffer **b); |
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47 |
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48 #endif |