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Member "odt2txt-0.4/kunzip/fileio.c" of archive odt2txt-0.4.tar.gz:

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    1 #include <stdio.h>
    2 #include <stdlib.h>
    3 
    4 /*
    5 
    6 This code is Copyright 2005-2006 by Michael Kohn
    7 
    8 This program is free software; you can redistribute it and/or
    9 modify it under the terms of the GNU General Public License,
   10 version 2 as published by the Free Software Foundation
   11 
   12 */
   13 
   14 int read_int(FILE *in)
   15 {
   16 	int c;
   17 
   18 	c = getc(in);
   19 	c = c | (getc(in) << 8);
   20 	c = c | (getc(in) << 16);
   21 	c = c | (getc(in) << 24);
   22 
   23 	return c;
   24 }
   25 
   26 int read_word(FILE *in)
   27 {
   28 	int c;
   29 
   30 	c = getc(in);
   31 	c = c | (getc(in) << 8);
   32 
   33 	return c;
   34 }
   35 
   36 int read_chars(FILE *in, char *s, int count)
   37 {
   38 	int t;
   39 
   40 	for (t = 0; t < count; t++) {
   41 		s[t] = getc(in);
   42 	}
   43 
   44 	s[t] = 0;
   45 
   46 	return 0;
   47 }
   48 
   49 int read_int_b(FILE *in)
   50 {
   51 	int c;
   52 
   53 	c = getc(in);
   54 	c = (c << 8) + getc(in);
   55 	c = (c << 8) + getc(in);
   56 	c = (c << 8) + getc(in);
   57 
   58 	return c;
   59 }
   60 
   61 int read_word_b(FILE *in)
   62 {
   63 	int c;
   64 
   65 	c = getc(in);
   66 	c = (c << 8) + getc(in);
   67 
   68 	return c;
   69 }
   70 
   71 int read_buffer(FILE *in, unsigned char *buffer, int len)
   72 {
   73 	int t;
   74 
   75 	t = 0;
   76 	while (t < len) {
   77 		t = t + fread(buffer + t, 1, len - t, in);
   78 	}
   79 
   80 	return t;
   81 }