diff options
Diffstat (limited to 'contrib/sendmail/libsm/strcasecmp.c')
-rw-r--r-- | contrib/sendmail/libsm/strcasecmp.c | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/contrib/sendmail/libsm/strcasecmp.c b/contrib/sendmail/libsm/strcasecmp.c deleted file mode 100644 index 15f5ce8..0000000 --- a/contrib/sendmail/libsm/strcasecmp.c +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers. - * All rights reserved. - * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. - * Copyright (c) 1987, 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - */ - -#include <sm/gen.h> -SM_RCSID("@(#)$Id: strcasecmp.c,v 1.15 2001/09/11 04:04:49 gshapiro Exp $") - -#include <sm/config.h> -#include <sm/string.h> -#include <string.h> - -/* -** SM_STRCASECMP -- 8-bit clean version of strcasecmp -** -** Thank you, vendors, for making this all necessary. -*/ - -/* -** This array is designed for mapping upper and lower case letter -** together for a case independent comparison. The mappings are -** based upon ascii character sequences. -*/ - -const unsigned char charmap[] = -{ - 0000, 0001, 0002, 0003, 0004, 0005, 0006, 0007, - 0010, 0011, 0012, 0013, 0014, 0015, 0016, 0017, - 0020, 0021, 0022, 0023, 0024, 0025, 0026, 0027, - 0030, 0031, 0032, 0033, 0034, 0035, 0036, 0037, - 0040, 0041, 0042, 0043, 0044, 0045, 0046, 0047, - 0050, 0051, 0052, 0053, 0054, 0055, 0056, 0057, - 0060, 0061, 0062, 0063, 0064, 0065, 0066, 0067, - 0070, 0071, 0072, 0073, 0074, 0075, 0076, 0077, - 0100, 0141, 0142, 0143, 0144, 0145, 0146, 0147, - 0150, 0151, 0152, 0153, 0154, 0155, 0156, 0157, - 0160, 0161, 0162, 0163, 0164, 0165, 0166, 0167, - 0170, 0171, 0172, 0133, 0134, 0135, 0136, 0137, - 0140, 0141, 0142, 0143, 0144, 0145, 0146, 0147, - 0150, 0151, 0152, 0153, 0154, 0155, 0156, 0157, - 0160, 0161, 0162, 0163, 0164, 0165, 0166, 0167, - 0170, 0171, 0172, 0173, 0174, 0175, 0176, 0177, - 0200, 0201, 0202, 0203, 0204, 0205, 0206, 0207, - 0210, 0211, 0212, 0213, 0214, 0215, 0216, 0217, - 0220, 0221, 0222, 0223, 0224, 0225, 0226, 0227, - 0230, 0231, 0232, 0233, 0234, 0235, 0236, 0237, - 0240, 0241, 0242, 0243, 0244, 0245, 0246, 0247, - 0250, 0251, 0252, 0253, 0254, 0255, 0256, 0257, - 0260, 0261, 0262, 0263, 0264, 0265, 0266, 0267, - 0270, 0271, 0272, 0273, 0274, 0275, 0276, 0277, - 0300, 0301, 0302, 0303, 0304, 0305, 0306, 0307, - 0310, 0311, 0312, 0313, 0314, 0315, 0316, 0317, - 0320, 0321, 0322, 0323, 0324, 0325, 0326, 0327, - 0330, 0331, 0332, 0333, 0334, 0335, 0336, 0337, - 0340, 0341, 0342, 0343, 0344, 0345, 0346, 0347, - 0350, 0351, 0352, 0353, 0354, 0355, 0356, 0357, - 0360, 0361, 0362, 0363, 0364, 0365, 0366, 0367, - 0370, 0371, 0372, 0373, 0374, 0375, 0376, 0377, -}; - -int -sm_strcasecmp(s1, s2) - const char *s1, *s2; -{ - const unsigned char *us1 = (const unsigned char *)s1; - const unsigned char *us2 = (const unsigned char *)s2; - - while (charmap[*us1] == charmap[*us2]) - { - if (*us1 == '\0') - return 0; - ++us1; - ++us2; - } - return charmap[*us1] - charmap[*us2]; -} - -int -sm_strncasecmp(s1, s2, n) - const char *s1, *s2; - register size_t n; -{ - if (n != 0) - { - register const unsigned char *cm = charmap; - register const unsigned char *us1 = (const unsigned char *)s1; - register const unsigned char *us2 = (const unsigned char *)s2; - - do - { - if (cm[*us1] != cm[*us2++]) - return (cm[*us1] - cm[*--us2]); - if (*us1++ == '\0') - break; - } while (--n != 0); - } - return 0; -} |