diff options
Diffstat (limited to 'driver/check.c')
-rw-r--r-- | driver/check.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/driver/check.c b/driver/check.c deleted file mode 100644 index 613530c9..00000000 --- a/driver/check.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * "$Id: check.c 7306 2008-02-15 00:52:38Z mike $" - * - * Byte checking routines for CUPS. - * - * Copyright 2007 by Apple Inc. - * Copyright 1993-2005 by Easy Software Products. - * - * These coded instructions, statements, and computer programs are the - * property of Apple Inc. and are protected by Federal copyright - * law. Distribution and use rights are outlined in the file "LICENSE.txt" - * which should have been included with this file. If this file is - * file is missing or damaged, see the license at "http://www.cups.org/". - * - * Contents: - * - * cupsCheckBytes() - Check to see if all bytes are zero. - * cupsCheckValue() - Check to see if all bytes match the given value. - */ - -/* - * Include necessary headers. - */ - -#include "driver.h" - - -/* - * 'cupsCheckBytes()' - Check to see if all bytes are zero. - */ - -int /* O - 1 if they match */ -cupsCheckBytes(const unsigned char *bytes, /* I - Bytes to check */ - int length) /* I - Number of bytes to check */ -{ - while (length > 7) - { - if (*bytes++) - return (0); - if (*bytes++) - return (0); - if (*bytes++) - return (0); - if (*bytes++) - return (0); - if (*bytes++) - return (0); - if (*bytes++) - return (0); - if (*bytes++) - return (0); - if (*bytes++) - return (0); - - length -= 8; - } - - while (length > 0) - if (*bytes++) - return (0); - else - length --; - - return (1); -} - - -/* - * 'cupsCheckValue()' - Check to see if all bytes match the given value. - */ - -int /* O - 1 if they match */ -cupsCheckValue(const unsigned char *bytes, /* I - Bytes to check */ - int length, /* I - Number of bytes to check */ - const unsigned char value) /* I - Value to check */ -{ - while (length > 7) - { - if (*bytes++ != value) - return (0); - if (*bytes++ != value) - return (0); - if (*bytes++ != value) - return (0); - if (*bytes++ != value) - return (0); - if (*bytes++ != value) - return (0); - if (*bytes++ != value) - return (0); - if (*bytes++ != value) - return (0); - if (*bytes++ != value) - return (0); - - length -= 8; - } - - while (length > 0) - if (*bytes++ != value) - return (0); - else - length --; - - return (1); -} - - -/* - * End of "$Id: check.c 7306 2008-02-15 00:52:38Z mike $". - */ |