diff options
Diffstat (limited to 'winsup/testsuite/libltp/lib/str_to_bytes.c')
| -rw-r--r-- | winsup/testsuite/libltp/lib/str_to_bytes.c | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/winsup/testsuite/libltp/lib/str_to_bytes.c b/winsup/testsuite/libltp/lib/str_to_bytes.c deleted file mode 100644 index beecb71b6..000000000 --- a/winsup/testsuite/libltp/lib/str_to_bytes.c +++ /dev/null @@ -1,211 +0,0 @@ -/* - * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. - * - * Further, this software is distributed without any warranty that it is - * free of the rightful claim of any third person regarding infringement - * or the like. Any license provided herein, whether implied or - * otherwise, applies only to this software file. Patent licenses, if - * any, provided herein do not apply to combinations of this program with - * other software, or any other product whatsoever. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write the Free Software Foundation, Inc., 59 - * Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, - * Mountain View, CA 94043, or: - * - * http://www.sgi.com - * - * For further information regarding this notice, see: - * - * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ - */ -#include <stdio.h> -#include <sys/param.h> -#include "str_to_bytes.h" - -/**************************************************************************** - * str_to_bytes(s) - * - * Computes the number of bytes described by string s. s is assumed to be - * a base 10 positive (ie. >= 0) number followed by an optional single - * character multiplier. The following multipliers are supported: - * - * char mult - * ----------------- - * b BSIZE or BBSIZE - * k 1024 bytes - * K 1024 * sizeof(long) - * m 2^20 (1048576) - * M 2^20 (1048576 * sizeof(long) - * g 2^30 (1073741824) - * G 2^30 (1073741824) * sizeof(long) - * - * for instance, "1k" and "1024" would both cause str_to_bytes to return 1024. - * - * Returns -1 if mult is an invalid character, or if the integer portion of - * s is not a positive integer. - * - ****************************************************************************/ - -#if CRAY -#define B_MULT BSIZE /* block size */ -#elif sgi -#define B_MULT BBSIZE /* block size */ -#elif linux -#define B_MULT DEV_BSIZE /* block size */ -#elif __CYGWIN__ -#include <sys/stat.h> -#define B_MULT S_BLKSIZE /* block size */ -#endif - - -#define K_MULT 1024 /* Kilo or 2^10 */ -#define M_MULT 1048576 /* Mega or 2^20 */ -#define G_MULT 1073741824 /* Giga or 2^30 */ -#define T_MULT 1099511627776 /* tera or 2^40 */ - -int -str_to_bytes(s) -char *s; -{ - char mult, junk; - int nconv; - float num; - - nconv = sscanf(s, "%f%c%c", &num, &mult, &junk); - if (nconv == 0 || nconv == 3 ) - return -1; - - if (nconv == 1) - return num; - - switch (mult) { - case 'b': - return (int)(num * (float)B_MULT); - case 'k': - return (int)(num * (float)K_MULT); - case 'K': - return (int)((num * (float)K_MULT) * sizeof(long)); - case 'm': - return (int)(num * (float)M_MULT); - case 'M': - return (int)((num * (float)M_MULT) * sizeof(long)); - case 'g': - return (int)(num * (float)G_MULT); - case 'G': - return (int)((num * (float)G_MULT) * sizeof(long)); - default: - return -1; - } -} - -long -str_to_lbytes(s) -char *s; -{ - char mult, junk; - long nconv; - float num; - - nconv = sscanf(s, "%f%c%c", &num, &mult, &junk); - if (nconv == 0 || nconv == 3 ) - return -1; - - if (nconv == 1) - return (long)num; - - switch (mult) { - case 'b': - return (long)(num * (float)B_MULT); - case 'k': - return (long)(num * (float)K_MULT); - case 'K': - return (long)((num * (float)K_MULT) * sizeof(long)); - case 'm': - return (long)(num * (float)M_MULT); - case 'M': - return (long)((num * (float)M_MULT) * sizeof(long)); - case 'g': - return (long)(num * (float)G_MULT); - case 'G': - return (long)((num * (float)G_MULT) * sizeof(long)); - default: - return -1; - } -} - -/* - * Force 64 bits number when compiled as 32 IRIX binary. - * This allows for a number bigger than 2G. - */ - -long long -str_to_llbytes(s) -char *s; -{ - char mult, junk; - long nconv; - double num; - - nconv = sscanf(s, "%lf%c%c", &num, &mult, &junk); - if (nconv == 0 || nconv == 3 ) - return -1; - - if (nconv == 1) - return (long long)num; - - switch (mult) { - case 'b': - return (long long)(num * (float)B_MULT); - case 'k': - return (long long)(num * (float)K_MULT); - case 'K': - return (long long)((num * (float)K_MULT) * sizeof(long long)); - case 'm': - return (long long)(num * (float)M_MULT); - case 'M': - return (long long)((num * (float)M_MULT) * sizeof(long long)); - case 'g': - return (long long)(num * (float)G_MULT); - case 'G': - return (long long)((num * (float)G_MULT) * sizeof(long long)); - default: - return -1; - } -} - -#ifdef UNIT_TEST - -main(int argc, char **argv) -{ - int ind; - - if (argc == 1 ) { - fprintf(stderr, "missing str_to_bytes() parameteres\n"); - exit(1); - } - - for (ind=1; ind<argc; ind++) { - - printf("str_to_bytes(%s) returned %d\n", - argv[ind], str_to_bytes(argv[ind])); - - printf("str_to_lbytes(%s) returned %ld\n", - argv[ind], str_to_lbytes(argv[ind])); - - printf("str_to_llbytes(%s) returned %lld\n", - argv[ind], str_to_llbytes(argv[ind])); - } -} - -#endif |