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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2015 Joyent, Inc.
*/
#include <libvarpd_impl.h>
#include <assert.h>
#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include <stdlib.h>
#include <string.h>
const char *
libvarpd_isaext(void)
{
#if defined(__sparc)
#if defined(__sparcv9)
return ("64");
#else /* __sparcv9 */
return ("");
#endif /* __sparvc9 */
#elif defined(__amd64)
return ("64");
#elif defined(__i386)
return ("");
#else
#error "unkonwn ISA"
#endif
}
int
libvarpd_dirwalk(varpd_impl_t *vip, const char *path, const char *suffix,
libvarpd_dirwalk_f func, void *arg)
{
int ret;
size_t slen;
char *dirpath, *filepath;
DIR *dirp;
struct dirent *dp;
assert(vip != NULL && path != NULL);
if (asprintf(&dirpath, "%s/%s", path, libvarpd_isaext()) == -1)
return (errno);
if ((dirp = opendir(dirpath)) == NULL) {
ret = errno;
return (ret);
}
slen = strlen(suffix);
for (;;) {
size_t len;
errno = 0;
dp = readdir(dirp);
if (dp == NULL) {
ret = errno;
break;
}
len = strlen(dp->d_name);
if (len <= slen)
continue;
if (strcmp(suffix, dp->d_name + (len - slen)) != 0)
continue;
if (asprintf(&filepath, "%s/%s", dirpath, dp->d_name) == -1) {
ret = errno;
break;
}
if (func(vip, filepath, arg) != 0) {
free(filepath);
ret = 0;
break;
}
free(filepath);
}
(void) closedir(dirp);
free(dirpath);
return (ret);
}
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