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/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 1997, 2015 Oracle and/or its affiliates. All rights reserved.
*
* $Id$
*/
#include "db_config.h"
#include "db_int.h"
/*
* __db_mkpath -- --
* Create intermediate directories.
*
* PUBLIC: int __db_mkpath __P((ENV *, const char *));
*/
int
__db_mkpath(env, name)
ENV *env;
const char *name;
{
size_t len;
int ret;
char *p, *t, savech;
/*
* Get a copy so we can modify the string. It's a path and potentially
* quite long, so don't allocate the space on the stack.
*/
len = strlen(name) + 1;
if ((ret = __os_malloc(env, len, &t)) != 0)
return (ret);
memcpy(t, name, len);
/*
* Cycle through the path, creating intermediate directories.
*
* Skip the first byte if it's a path separator, it's the start of an
* absolute pathname.
*/
if (PATH_SEPARATOR[1] == '\0') {
for (p = t + 1; p[0] != '\0'; ++p)
if (p[0] == PATH_SEPARATOR[0]) {
savech = *p;
*p = '\0';
if (__os_exists(env, t, NULL) &&
(ret = __os_mkdir(
env, t, env->dir_mode)) != 0)
break;
*p = savech;
}
} else
for (p = t + 1; p[0] != '\0'; ++p)
if (strchr(PATH_SEPARATOR, p[0]) != NULL) {
savech = *p;
*p = '\0';
if (__os_exists(env, t, NULL) &&
(ret = __os_mkdir(
env, t, env->dir_mode)) != 0)
break;
*p = savech;
}
__os_free(env, t);
return (ret);
}
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