1 | /* useful.c |
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2 | * Copyright (C) 1993-2001,2003,2010 Olly Betts |
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3 | * |
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4 | * This program is free software; you can redistribute it and/or modify |
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5 | * it under the terms of the GNU General Public License as published by |
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6 | * the Free Software Foundation; either version 2 of the License, or |
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7 | * (at your option) any later version. |
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8 | * |
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9 | * This program is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | * GNU General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU General Public License |
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15 | * along with this program; if not, write to the Free Software |
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16 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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17 | */ |
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18 | |
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19 | #ifdef HAVE_CONFIG_H |
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20 | # include <config.h> |
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21 | #endif |
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22 | |
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23 | #include "useful.h" |
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24 | #include "osdepend.h" |
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25 | |
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26 | #ifdef WORDS_BIGENDIAN |
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27 | |
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28 | extern void Far |
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29 | useful_put16(int16_t w, FILE *fh) |
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30 | { |
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31 | putc((char)(w), fh); |
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32 | putc((char)(w >> 8l), fh); |
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33 | } |
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34 | |
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35 | extern void Far |
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36 | useful_put32(int32_t w, FILE *fh) |
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37 | { |
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38 | putc((char)(w), fh); |
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39 | putc((char)(w >> 8l), fh); |
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40 | putc((char)(w >> 16l), fh); |
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41 | putc((char)(w >> 24l), fh); |
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42 | } |
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43 | |
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44 | extern int16_t Far |
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45 | useful_get16(FILE *fh) |
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46 | { |
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47 | int16_t w; |
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48 | w = getc(fh); |
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49 | w |= (int16_t)(getc(fh) << 8l); |
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50 | return w; |
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51 | } |
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52 | |
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53 | extern int32_t Far |
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54 | useful_get32(FILE *fh) |
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55 | { |
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56 | int32_t w; |
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57 | w = getc(fh); |
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58 | w |= (int32_t)(getc(fh) << 8l); |
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59 | w |= (int32_t)(getc(fh) << 16l); |
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60 | w |= (int32_t)(getc(fh) << 24l); |
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61 | return w; |
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62 | } |
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63 | #endif |
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