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annotate dmresw.c @ 96:6bf5220fa47e

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Urgh .. use memset to silence some bogus GCC warnings about using potentially uninitialized values, while that will not actually be possible. In any case, it is annoying.
author Matti Hamalainen <ccr@tnsp.org>
date Tue, 02 Oct 2012 18:52:28 +0300
parents be6160981428
children 3d9c044ec08d
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c560703e85ed Add resource writing functions (only work for stdio backend)
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1 /*
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2 * DMLib
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3 * -- Resource management
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4 * Programmed and designed by Matti 'ccr' Hamalainen
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5 * (C) Copyright 2011-2012 Tecnic Software productions (TNSP)
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6 */
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7 #include "dmresw.h"
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8
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9 /* Helper resource access routines
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10 */
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11 int dmf_write_str(DMResource *f, Uint8 *s, size_t l)
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12 {
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13 return dmfwrite(s, sizeof(Uint8), l, f) == l;
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14 }
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15
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17 #define DM_DEFINE_FUNC(xname, xtype, xmacro) \
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18 BOOL dmf_write_ ## xname (DMResource *f, xtype v) { \
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19 xtype result = DM_NATIVE_TO_ ## xmacro (v); \
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20 if (dmfwrite(&result, sizeof( xtype ), 1, f) != 1) \
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21 return FALSE; \
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22 return TRUE; \
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23 }
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24
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25 DM_DEFINE_FUNC(le16, Uint16, LE16)
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26 DM_DEFINE_FUNC(le32, Uint32, LE32)
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27
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28 DM_DEFINE_FUNC(be16, Uint16, BE16)
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29 DM_DEFINE_FUNC(be32, Uint32, BE32)
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30
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31 #ifdef DM_HAVE_64BIT
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32 DM_DEFINE_FUNC(le64, Uint64, LE64)
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33 DM_DEFINE_FUNC(be64, Uint64, BE64)
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34 #endif