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preadv2
db/strvec.c
99 строк
2 KB
Nathan Scott
Update copyright/license notices to match SGI legal prefered boilerplate.
11 ноя 2005, 17:27
11 ноя 2005, 17:27
da23017
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/* * Copyright (c) 2000-2001,2005 Silicon Graphics, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms 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. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <xfs/libxfs.h> #include "strvec.h" #include "output.h" #include "malloc.h" static int count_strvec(char **vec); void add_strvec( char ***vecp, char *str) { char *dup; int i; char **vec; dup = xstrdup(str); vec = *vecp; i = count_strvec(vec); vec = xrealloc(vec, sizeof(*vec) * (i + 2)); vec[i] = dup; vec[i + 1] = NULL; *vecp = vec; } char ** copy_strvec( char **vec) { int i; char **rval; i = count_strvec(vec); rval = new_strvec(i); for (i = 0; vec[i] != NULL; i++) rval[i] = xstrdup(vec[i]); return rval; } static int count_strvec( char **vec) { int i; for (i = 0; vec[i] != NULL; i++) continue; return i; } void free_strvec( char **vec) { int i; for (i = 0; vec[i] != NULL; i++) xfree(vec[i]); xfree(vec); } char ** new_strvec( int count) { char **rval; rval = xmalloc(sizeof(*rval) * (count + 1)); rval[count] = NULL; return rval; } void print_strvec( char **vec) { int i; for (i = 0; vec[i] != NULL; i++) dbprintf("%s", vec[i]); }