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1.1 ! root 1: /* NAME ! 2: * ascebc, ebcasc, bcopy, bstrchr ! 3: * ! 4: * SYNOPSIS ! 5: * ascebc(string,length) translates string of length chars to ebcdic. ! 6: * ebcasc(string,length) translates to ascii. ! 7: * bcopy(to,from,length) copys exactly 'length' bytes from 'from' to 'to'. ! 8: * char *bstrchr (string, char, length) searches for 'char' in 'string' ! 9: * which contains exactly 'length' bytes. ! 10: */ ! 11: static char sccsid[] = "@(#)trans.tbl.c 1.1 REL"; ! 12: char aetbl[] = { ! 13: 0x00,0x01,0x02,0x03,0x37,0x2d,0x2e,0x2f,0x16,0x05,0x25,0x0b,0x0c,0x0d,0x0e,0x0f, ! 14: 0x10,0x11,0x12,0x13,0x3c,0x3d,0x32,0x26,0x18,0x19,0x3f,0x27,0x22,0x1d,0x1e,0x1f, ! 15: 0x40,0x5a,0x7f,0x7b,0x5b,0x6c,0x50,0x7d,0x4d,0x5d,0x5c,0x4e,0x6b,0x60,0x4b,0x61, ! 16: 0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0x7a,0x5e,0x4c,0x7e,0x6e,0x6f, ! 17: 0x7c,0xc1,0xc2,0xc3,0xc4,0xc5,0xc6,0xc7,0xc8,0xc9,0xd1,0xd2,0xd3,0xd4,0xd5,0xd6, ! 18: 0xd7,0xd8,0xd9,0xe2,0xe3,0xe4,0xe5,0xe6,0xe7,0xe8,0xe9,0xad,0xe0,0xbd,0x5f,0x6d, ! 19: 0x79,0x81,0x82,0x83,0x84,0x85,0x86,0x87,0x88,0x89,0x91,0x92,0x93,0x94,0x95,0x96, ! 20: 0x97,0x98,0x99,0xa2,0xa3,0xa4,0xa5,0xa6,0xa7,0xa8,0xa9,0xc0,0x4f,0xd0,0xa1,0x07, ! 21: }; ! 22: char eatbl[] = { ! 23: 0x00,0x01,0x02,0x03,0x00,0x09,0x00,0x7f,0x00,0x00,0x00,0x0b,0x0c,0x0d,0x0e,0x0f, ! 24: 0x10,0x11,0x12,0x13,0x00,0x0a,0x08,0x00,0x18,0x19,0x00,0x00,0x00,0x1d,0x1e,0x1f, ! 25: 0x00,0x00,0x1c,0x00,0x00,0x0a,0x17,0x1b,0x00,0x00,0x00,0x00,0x00,0x05,0x06,0x07, ! 26: 0x00,0x00,0x16,0x00,0x00,0x00,0x00,0x04,0x00,0x00,0x00,0x00,0x14,0x15,0x00,0x1a, ! 27: 0x20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5e,0x2e,0x3c,0x28,0x2b,0x7c, ! 28: 0x26,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x21,0x24,0x2a,0x29,0x3b,0x5e, ! 29: 0x2d,0x2f,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7c,0x2c,0x25,0x5f,0x3e,0x3f, ! 30: 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x60,0x3a,0x23,0x40,0x27,0x3d,0x22, ! 31: 0x00,0x61,0x62,0x63,0x64,0x65,0x66,0x67,0x68,0x69,0x00,0x00,0x00,0x00,0x00,0x00, ! 32: 0x00,0x6a,0x6b,0x6c,0x6d,0x6e,0x6f,0x70,0x71,0x72,0x00,0x00,0x00,0x00,0x00,0x00, ! 33: 0x00,0x7e,0x73,0x74,0x75,0x76,0x77,0x78,0x79,0x7a,0x00,0x00,0x00,0x5b,0x00,0x00, ! 34: 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x5d,0x00,0x00, ! 35: 0x7b,0x41,0x42,0x43,0x44,0x45,0x46,0x47,0x48,0x49,0x00,0x00,0x00,0x00,0x00,0x00, ! 36: 0x7d,0x4a,0x4b,0x4c,0x4d,0x4e,0x4f,0x50,0x51,0x52,0x00,0x00,0x00,0x00,0x00,0x00, ! 37: 0x5c,0x00,0x53,0x54,0x55,0x56,0x57,0x58,0x59,0x5a,0x00,0x00,0x00,0x00,0x00,0x00, ! 38: 0x30,0x31,0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x00,0x00,0x00,0x00,0x00,0x00, ! 39: }; ! 40: /* ascebc(string,length) translates string of length chars to ebcdic. */ ! 41: ascebc(string, length) ! 42: register char *string; ! 43: register int length; ! 44: { ! 45: while (--length >= 0) { ! 46: *string = aetbl[*string]; ! 47: ++string; ! 48: } ! 49: } ! 50: ! 51: /* ebcasc(string,length) translates string of length chars to ascii. */ ! 52: ebcasc(string, length) ! 53: register char *string; ! 54: register int length; ! 55: { ! 56: while (--length >= 0) { ! 57: *string = eatbl[ 0xff & *string]; ! 58: ++string; ! 59: } ! 60: } ! 61: ! 62: /* bcopy(to,from,nbytes) copies without special-casing nulls */ ! 63: bcopy(to, from, nbytes) ! 64: register char *to, *from; ! 65: register int nbytes; ! 66: { ! 67: while (--nbytes >= 0) ! 68: *to++ = *from++; ! 69: } ! 70: ! 71: /* bstrchr(string, character, length) searches for 'char' in 'string' */ ! 72: char * bstrchr(string, c, length) ! 73: register char *string, c; ! 74: register int length; ! 75: { ! 76: while (--length >= 0) { ! 77: if (*string == c) ! 78: return string; ! 79: ++string; ! 80: } ! 81: return (char *) 0; ! 82: }
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