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/*
* Copyright © 2009 Keith Packard <keithp@keithp.com>
*
* 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; version 2 of the License.
*
* This program is distributed in the hope that it will 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 to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#define _GNU_SOURCE
#include "cc.h"
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <errno.h>
char *
cc_fullname (char *dir, char *file)
{
char *new;
int dlen = strlen (dir);
int flen = strlen (file);
int slen = 0;
if (dir[dlen-1] != '/')
slen = 1;
new = malloc (dlen + slen + flen + 1);
if (!new)
return 0;
strcpy(new, dir);
if (slen)
strcat (new, "/");
strcat(new, file);
return new;
}
char *
cc_basename(char *file)
{
char *b;
b = strrchr(file, '/');
if (!b)
return file;
return b + 1;
}
int
cc_mkdir(char *dir)
{
char *slash;
char *d;
char *part;
d = dir;
for (;;) {
slash = strchr (d, '/');
if (!slash)
slash = d + strlen(d);
if (!*slash)
break;
part = strndup(dir, slash - dir);
if (!access(part, F_OK))
if (mkdir(part, 0777) < 0)
return -errno;
free(part);
d = slash + 1;
}
return 0;
}
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