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Date:: Fri Jan 10 14:54:30 2020 UTC
Message:: Trivial changes: whitespace and modes. Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
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  1 b2cfc4e2 2003-09-30 devnull #include <lib9.h>
  2 b2cfc4e2 2003-09-30 devnull 
  3 b2cfc4e2 2003-09-30 devnull enum {
  4 b2cfc4e2 2003-09-30 devnull 	INVAL=	255
  5 b2cfc4e2 2003-09-30 devnull };
  6 b2cfc4e2 2003-09-30 devnull 
  7 b2cfc4e2 2003-09-30 devnull static uchar t64d[256] = {
  8 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
  9 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 10 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,   62,INVAL,INVAL,INVAL,   63,
 11 b2cfc4e2 2003-09-30 devnull       52,   53,   54,   55,   56,   57,   58,   59,   60,   61,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 12 b2cfc4e2 2003-09-30 devnull    INVAL,    0,    1,    2,    3,    4,    5,    6,    7,    8,    9,   10,   11,   12,   13,   14,
 13 b2cfc4e2 2003-09-30 devnull       15,   16,   17,   18,   19,   20,   21,   22,   23,   24,   25,INVAL,INVAL,INVAL,INVAL,INVAL,
 14 b2cfc4e2 2003-09-30 devnull    INVAL,   26,   27,   28,   29,   30,   31,   32,   33,   34,   35,   36,   37,   38,   39,   40,
 15 b2cfc4e2 2003-09-30 devnull       41,   42,   43,   44,   45,   46,   47,   48,   49,   50,   51,INVAL,INVAL,INVAL,INVAL,INVAL,
 16 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 17 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 18 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 19 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 20 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 21 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 22 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,
 23 b2cfc4e2 2003-09-30 devnull    INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL,INVAL
 24 b2cfc4e2 2003-09-30 devnull };
 25 b2cfc4e2 2003-09-30 devnull static char t64e[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 26 b2cfc4e2 2003-09-30 devnull 
 27 b2cfc4e2 2003-09-30 devnull int
 28 b2cfc4e2 2003-09-30 devnull dec64(uchar *out, int lim, char *in, int n)
 29 b2cfc4e2 2003-09-30 devnull {
 30 b2cfc4e2 2003-09-30 devnull 	ulong b24;
 31 b2cfc4e2 2003-09-30 devnull 	uchar *start = out;
 32 b2cfc4e2 2003-09-30 devnull 	uchar *e = out + lim;
 33 b2cfc4e2 2003-09-30 devnull 	int i, c;
 34 b2cfc4e2 2003-09-30 devnull 
 35 b2cfc4e2 2003-09-30 devnull 	b24 = 0;
 36 b2cfc4e2 2003-09-30 devnull 	i = 0;
 37 b2cfc4e2 2003-09-30 devnull 	while(n-- > 0){
 38 fa325e9b 2020-01-10 cross 
 39 b2cfc4e2 2003-09-30 devnull 		c = t64d[*(uchar*)in++];
 40 b2cfc4e2 2003-09-30 devnull 		if(c == INVAL)
 41 b2cfc4e2 2003-09-30 devnull 			continue;
 42 b2cfc4e2 2003-09-30 devnull 		switch(i){
 43 b2cfc4e2 2003-09-30 devnull 		case 0:
 44 b2cfc4e2 2003-09-30 devnull 			b24 = c<<18;
 45 b2cfc4e2 2003-09-30 devnull 			break;
 46 b2cfc4e2 2003-09-30 devnull 		case 1:
 47 b2cfc4e2 2003-09-30 devnull 			b24 |= c<<12;
 48 b2cfc4e2 2003-09-30 devnull 			break;
 49 b2cfc4e2 2003-09-30 devnull 		case 2:
 50 b2cfc4e2 2003-09-30 devnull 			b24 |= c<<6;
 51 b2cfc4e2 2003-09-30 devnull 			break;
 52 b2cfc4e2 2003-09-30 devnull 		case 3:
 53 b2cfc4e2 2003-09-30 devnull 			if(out + 3 > e)
 54 b2cfc4e2 2003-09-30 devnull 				goto exhausted;
 55 b2cfc4e2 2003-09-30 devnull 
 56 b2cfc4e2 2003-09-30 devnull 			b24 |= c;
 57 b2cfc4e2 2003-09-30 devnull 			*out++ = b24>>16;
 58 b2cfc4e2 2003-09-30 devnull 			*out++ = b24>>8;
 59 b2cfc4e2 2003-09-30 devnull 			*out++ = b24;
 60 b2cfc4e2 2003-09-30 devnull 			i = -1;
 61 b2cfc4e2 2003-09-30 devnull 			break;
 62 b2cfc4e2 2003-09-30 devnull 		}
 63 b2cfc4e2 2003-09-30 devnull 		i++;
 64 b2cfc4e2 2003-09-30 devnull 	}
 65 b2cfc4e2 2003-09-30 devnull 	switch(i){
 66 b2cfc4e2 2003-09-30 devnull 	case 2:
 67 b2cfc4e2 2003-09-30 devnull 		if(out + 1 > e)
 68 b2cfc4e2 2003-09-30 devnull 			goto exhausted;
 69 b2cfc4e2 2003-09-30 devnull 		*out++ = b24>>16;
 70 b2cfc4e2 2003-09-30 devnull 		break;
 71 b2cfc4e2 2003-09-30 devnull 	case 3:
 72 b2cfc4e2 2003-09-30 devnull 		if(out + 2 > e)
 73 b2cfc4e2 2003-09-30 devnull 			goto exhausted;
 74 b2cfc4e2 2003-09-30 devnull 		*out++ = b24>>16;
 75 b2cfc4e2 2003-09-30 devnull 		*out++ = b24>>8;
 76 b2cfc4e2 2003-09-30 devnull 		break;
 77 b2cfc4e2 2003-09-30 devnull 	}
 78 b2cfc4e2 2003-09-30 devnull exhausted:
 79 b2cfc4e2 2003-09-30 devnull 	return out - start;
 80 b2cfc4e2 2003-09-30 devnull }
 81 b2cfc4e2 2003-09-30 devnull 
 82 b2cfc4e2 2003-09-30 devnull int
 83 b2cfc4e2 2003-09-30 devnull enc64(char *out, int lim, uchar *in, int n)
 84 b2cfc4e2 2003-09-30 devnull {
 85 b2cfc4e2 2003-09-30 devnull 	int i;
 86 b2cfc4e2 2003-09-30 devnull 	ulong b24;
 87 b2cfc4e2 2003-09-30 devnull 	char *start = out;
 88 b2cfc4e2 2003-09-30 devnull 	char *e = out + lim;
 89 b2cfc4e2 2003-09-30 devnull 
 90 b2cfc4e2 2003-09-30 devnull 	for(i = n/3; i > 0; i--){
 91 b2cfc4e2 2003-09-30 devnull 		b24 = (*in++)<<16;
 92 b2cfc4e2 2003-09-30 devnull 		b24 |= (*in++)<<8;
 93 b2cfc4e2 2003-09-30 devnull 		b24 |= *in++;
 94 b2cfc4e2 2003-09-30 devnull 		if(out + 4 >= e)
 95 b2cfc4e2 2003-09-30 devnull 			goto exhausted;
 96 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24>>18)];
 97 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24>>12)&0x3f];
 98 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24>>6)&0x3f];
 99 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24)&0x3f];
100 b2cfc4e2 2003-09-30 devnull 	}
101 b2cfc4e2 2003-09-30 devnull 
102 b2cfc4e2 2003-09-30 devnull 	switch(n%3){
103 b2cfc4e2 2003-09-30 devnull 	case 2:
104 b2cfc4e2 2003-09-30 devnull 		b24 = (*in++)<<16;
105 b2cfc4e2 2003-09-30 devnull 		b24 |= (*in)<<8;
106 b2cfc4e2 2003-09-30 devnull 		if(out + 4 >= e)
107 b2cfc4e2 2003-09-30 devnull 			goto exhausted;
108 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24>>18)];
109 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24>>12)&0x3f];
110 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24>>6)&0x3f];
111 b2cfc4e2 2003-09-30 devnull 		*out++ = '=';
112 b2cfc4e2 2003-09-30 devnull 		break;
113 b2cfc4e2 2003-09-30 devnull 	case 1:
114 b2cfc4e2 2003-09-30 devnull 		b24 = (*in)<<16;
115 b2cfc4e2 2003-09-30 devnull 		if(out + 4 >= e)
116 b2cfc4e2 2003-09-30 devnull 			goto exhausted;
117 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24>>18)];
118 b2cfc4e2 2003-09-30 devnull 		*out++ = t64e[(b24>>12)&0x3f];
119 b2cfc4e2 2003-09-30 devnull 		*out++ = '=';
120 b2cfc4e2 2003-09-30 devnull 		*out++ = '=';
121 b2cfc4e2 2003-09-30 devnull 		break;
122 b2cfc4e2 2003-09-30 devnull 	}
123 b2cfc4e2 2003-09-30 devnull exhausted:
124 b2cfc4e2 2003-09-30 devnull 	*out = 0;
125 b2cfc4e2 2003-09-30 devnull 	return out - start;
126 b2cfc4e2 2003-09-30 devnull }