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-rw-r--r--libglusterfs/src/compat.c835
1 files changed, 471 insertions, 364 deletions
diff --git a/libglusterfs/src/compat.c b/libglusterfs/src/compat.c
index dc21aecf4..eb6d8d4b7 100644
--- a/libglusterfs/src/compat.c
+++ b/libglusterfs/src/compat.c
@@ -1,20 +1,11 @@
/*
- Copyright (c) 2006-2009 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS 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; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS 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, see
- <http://www.gnu.org/licenses/>.
+ Copyright (c) 2008-2012 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
*/
#ifndef _CONFIG_H
@@ -35,404 +26,520 @@
#include "compat.h"
#include "common-utils.h"
+#include "iatt.h"
+#include "inode.h"
-#ifdef GF_DARWIN_HOST_OS
+#ifdef GF_SOLARIS_HOST_OS
+int
+solaris_fsetxattr(int fd, const char* key, const char *value, size_t size,
+ int flags)
+{
+ int attrfd = -1;
+ int ret = 0;
+
+ attrfd = openat (fd, key, flags|O_CREAT|O_WRONLY|O_XATTR, 0777);
+ if (attrfd >= 0) {
+ ftruncate (attrfd, 0);
+ ret = write (attrfd, value, size);
+ close (attrfd);
+ } else {
+ if (errno != ENOENT)
+ gf_log ("libglusterfs", GF_LOG_ERROR,
+ "Couldn't set extended attribute for %d (%d)",
+ fd, errno);
+ return -1;
+ }
+
+ return 0;
+}
-#define GF_FINDER_INFO_XATTR "com.apple.FinderInfo"
-#define GF_RESOURCE_FORK_XATTR "com.apple.ResourceFork"
-#define GF_FINDER_INFO_SIZE 32
-static const char gf_finder_info_content[GF_FINDER_INFO_SIZE] = {
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-};
+int
+solaris_fgetxattr(int fd, const char* key, char *value, size_t size)
+{
+ int attrfd = -1;
+ int ret = 0;
+
+ attrfd = openat (fd, key, O_RDONLY|O_XATTR);
+ if (attrfd >= 0) {
+ if (size == 0) {
+ struct stat buf;
+ fstat (attrfd, &buf);
+ ret = buf.st_size;
+ } else {
+ ret = read (attrfd, value, size);
+ }
+ close (attrfd);
+ } else {
+ if (errno != ENOENT)
+ gf_log ("libglusterfs", GF_LOG_INFO,
+ "Couldn't read extended attribute for the file %d (%d)",
+ fd, errno);
+ if (errno == ENOENT)
+ errno = ENODATA;
+ return -1;
+ }
+
+ return ret;
+}
+/* Solaris does not support xattr for symlinks and dev files. Since gfid and
+ other trusted attributes are stored as xattrs, we need to provide support for
+ them. A mapped regular file is stored in the /.glusterfs_xattr_inode of the export dir.
+ All xattr ops related to the special files are redirected to this map file.
+*/
-int32_t
-gf_darwin_compat_listxattr (int len, dict_t *dict, int size)
+int
+make_export_path (const char *real_path, char **path)
{
- data_t *data = NULL;
- if (len == -1)
- len = 0;
-
- data = dict_get (dict, GF_FINDER_INFO_XATTR);
- if (!data) {
- dict_set (dict, GF_FINDER_INFO_XATTR,
- bin_to_data ((void *)gf_finder_info_content,
- GF_FINDER_INFO_SIZE));
- len += strlen (GF_FINDER_INFO_XATTR);
- }
-
- data = dict_get (dict, GF_RESOURCE_FORK_XATTR);
- if (!data) {
- dict_set (dict, GF_RESOURCE_FORK_XATTR, str_to_data (""));
- len += strlen (GF_RESOURCE_FORK_XATTR);
- }
-
- return len;
+ int ret = -1;
+ char *tmp = NULL;
+ char *export_path = NULL;
+ char *dup = NULL;
+ char *ptr = NULL;
+ char *freeptr = NULL;
+ uuid_t gfid = {0, };
+
+ export_path = GF_CALLOC (1, sizeof (char) * PATH_MAX, 0);
+ if (!export_path)
+ goto out;
+
+ dup = gf_strdup (real_path);
+ if (!dup)
+ goto out;
+
+ freeptr = dup;
+ ret = solaris_getxattr ("/", GFID_XATTR_KEY, gfid, 16);
+ /* Return value of getxattr */
+ if (ret == 16) {
+ if (__is_root_gfid (gfid)){
+ strcat (export_path, "/");
+ ret = 0;
+ goto done;
+ }
+ }
+
+ do {
+ ptr = strtok_r (dup, "/", &tmp);
+ if (!ptr)
+ break;
+ strcat (export_path, dup);
+ ret = solaris_getxattr (export_path, GFID_XATTR_KEY, gfid, 16);
+ if (ret == 16) {
+ if (__is_root_gfid (gfid)) {
+ ret = 0;
+ goto done;
+ }
+ }
+ strcat (export_path, "/");
+ dup = tmp;
+ } while (ptr);
+
+ goto out;
+
+done:
+ if (!ret) {
+ *path = export_path;
+ }
+out:
+ GF_FREE (freeptr);
+ if (ret && export_path)
+ GF_FREE (export_path);
+
+ return ret;
}
-
-int32_t
-gf_darwin_compat_getxattr (const char *key, dict_t *dict)
+int
+solaris_xattr_resolve_path (const char *real_path, char **path)
{
- data_t *data = NULL;
-
- if (strcmp(key, GF_FINDER_INFO_XATTR) == 0) {
- data = dict_get (dict, GF_FINDER_INFO_XATTR);
- if (!data) {
- dict_set (dict, GF_FINDER_INFO_XATTR,
- bin_to_data ((void *)gf_finder_info_content,
- GF_FINDER_INFO_SIZE));
- return GF_FINDER_INFO_SIZE;
- }
- return 0;
- }
-
- if (strcmp(key, GF_RESOURCE_FORK_XATTR) == 0) {
- data = dict_get (dict, GF_RESOURCE_FORK_XATTR);
- if (!data) {
- /* Always null */
- dict_set (dict, GF_RESOURCE_FORK_XATTR,
- str_to_data (""));
- return 0;
- }
- return 0;
- }
- return -1;
+ int ret = -1;
+ char *export_path = NULL;
+ char xattr_path[PATH_MAX] = {0, };
+ struct stat lstatbuf = {0, };
+ struct iatt stbuf = {0, };
+ struct stat statbuf = {0, };
+
+ ret = lstat (real_path, &lstatbuf);
+ if (ret != 0 )
+ return ret;
+ iatt_from_stat (&stbuf, &lstatbuf);
+ if (IA_ISREG(stbuf.ia_type) || IA_ISDIR(stbuf.ia_type))
+ return -1;
+
+ ret = make_export_path (real_path, &export_path);
+ if (!ret && export_path) {
+ strcat (export_path, "/"GF_SOLARIS_XATTR_DIR);
+ if (lstat (export_path, &statbuf)) {
+ ret = mkdir (export_path, 0777);
+ if (ret && (errno != EEXIST)) {
+ gf_log (THIS->name, GF_LOG_DEBUG, "mkdir failed,"
+ " errno: %d", errno);
+ goto out;
+ }
+ }
+
+ snprintf(xattr_path, PATH_MAX, "%s%s%lu", export_path,
+ "/", stbuf.ia_ino);
+
+ ret = lstat (xattr_path, &statbuf);
+
+ if (ret) {
+ ret = mknod (xattr_path, S_IFREG|O_WRONLY, 0);
+ if (ret && (errno != EEXIST)) {
+ gf_log (THIS->name, GF_LOG_WARNING,"Failed to create "
+ "mapped file %s, error %d", xattr_path,
+ errno);
+ goto out;
+ }
+ }
+ *path = gf_strdup (xattr_path);
+ }
+out:
+ GF_FREE (export_path);
+ if (*path)
+ return 0;
+ else
+ return -1;
}
-
-int32_t
-gf_darwin_compat_setxattr (dict_t *dict)
+int
+solaris_setxattr(const char *path, const char* key, const char *value,
+ size_t size, int flags)
{
- data_t *data = NULL;
+ int attrfd = -1;
+ int ret = 0;
+ char *mapped_path = NULL;
+
+ ret = solaris_xattr_resolve_path (path, &mapped_path);
+ if (!ret) {
+ attrfd = attropen (mapped_path, key, flags|O_CREAT|O_WRONLY,
+ 0777);
+ } else {
+ attrfd = attropen (path, key, flags|O_CREAT|O_WRONLY, 0777);
+ }
+ if (attrfd >= 0) {
+ ftruncate (attrfd, 0);
+ ret = write (attrfd, value, size);
+ close (attrfd);
+ ret = 0;
+ } else {
+ if (errno != ENOENT)
+ gf_log ("libglusterfs", GF_LOG_ERROR,
+ "Couldn't set extended attribute for %s (%d)",
+ path, errno);
+ ret = -1;
+ }
+ GF_FREE (mapped_path);
+ return ret;
+}
- data = dict_get (dict, GF_FINDER_INFO_XATTR);
- if (data)
- return 0;
- data = dict_get (dict, GF_RESOURCE_FORK_XATTR);
- if (data)
- return 0;
- return -1;
+int
+solaris_listxattr(const char *path, char *list, size_t size)
+{
+ int attrdirfd = -1;
+ ssize_t len = 0;
+ DIR *dirptr = NULL;
+ struct dirent *dent = NULL;
+ int newfd = -1;
+ char *mapped_path = NULL;
+ int ret = -1;
+
+ ret = solaris_xattr_resolve_path (path, &mapped_path);
+ if (!ret) {
+ attrdirfd = attropen (mapped_path, ".", O_RDONLY, 0);
+ } else {
+ attrdirfd = attropen (path, ".", O_RDONLY, 0);
+ }
+ if (attrdirfd >= 0) {
+ newfd = dup(attrdirfd);
+ dirptr = fdopendir(newfd);
+ if (dirptr) {
+ while ((dent = readdir(dirptr))) {
+ size_t listlen = strlen(dent->d_name);
+ if (!strcmp(dent->d_name, ".") ||
+ !strcmp(dent->d_name, "..")) {
+ /* we don't want "." and ".." here */
+ continue;
+ }
+ if (size == 0) {
+ /* return the current size of the list
+ of extended attribute names*/
+ len += listlen + 1;
+ } else {
+ /* check size and copy entry + null
+ into list. */
+ if ((len + listlen + 1) > size) {
+ errno = ERANGE;
+ len = -1;
+ break;
+ } else {
+ strncpy(list + len, dent->d_name, listlen);
+ len += listlen;
+ list[len] = '\0';
+ ++len;
+ }
+ }
+ }
+
+ if (closedir(dirptr) == -1) {
+ close (attrdirfd);
+ len = -1;
+ goto out;
+ }
+ } else {
+ close (attrdirfd);
+ len = -1;
+ goto out;
+ }
+ close (attrdirfd);
+ }
+out:
+ GF_FREE (mapped_path);
+ return len;
}
-#endif /* DARWIN */
+int
+solaris_flistxattr(int fd, char *list, size_t size)
+{
+ int attrdirfd = -1;
+ ssize_t len = 0;
+ DIR *dirptr = NULL;
+ struct dirent *dent = NULL;
+ int newfd = -1;
+
+ attrdirfd = openat (fd, ".", O_RDONLY, 0);
+ if (attrdirfd >= 0) {
+ newfd = dup(attrdirfd);
+ dirptr = fdopendir(newfd);
+ if (dirptr) {
+ while ((dent = readdir(dirptr))) {
+ size_t listlen = strlen(dent->d_name);
+ if (!strcmp(dent->d_name, ".") ||
+ !strcmp(dent->d_name, "..")) {
+ /* we don't want "." and ".." here */
+ continue;
+ }
+ if (size == 0) {
+ /* return the current size of the list
+ of extended attribute names*/
+ len += listlen + 1;
+ } else {
+ /* check size and copy entry + null
+ into list. */
+ if ((len + listlen + 1) > size) {
+ errno = ERANGE;
+ len = -1;
+ break;
+ } else {
+ strncpy(list + len, dent->d_name, listlen);
+ len += listlen;
+ list[len] = '\0';
+ ++len;
+ }
+ }
+ }
+
+ if (closedir(dirptr) == -1) {
+ close (attrdirfd);
+ return -1;
+ }
+ } else {
+ close (attrdirfd);
+ return -1;
+ }
+ close (attrdirfd);
+ }
+ return len;
+}
-#ifdef GF_SOLARIS_HOST_OS
-int
-solaris_fsetxattr(int fd,
- const char* key,
- const char *value,
- size_t size,
- int flags)
+int
+solaris_removexattr(const char *path, const char* key)
{
- int attrfd = -1;
- int ret = 0;
-
- attrfd = openat (fd, key, flags|O_CREAT|O_WRONLY|O_XATTR, 0777);
- if (attrfd >= 0) {
- ftruncate (attrfd, 0);
- ret = write (attrfd, value, size);
- close (attrfd);
- } else {
- if (errno != ENOENT)
- gf_log ("libglusterfs", GF_LOG_ERROR,
- "Couldn't set extended attribute for %d (%d)",
- fd, errno);
- return -1;
- }
-
- return 0;
+ int ret = -1;
+ int attrfd = -1;
+ char *mapped_path = NULL;
+
+ ret = solaris_xattr_resolve_path (path, &mapped_path);
+ if (!ret) {
+ attrfd = attropen (mapped_path, ".", O_RDONLY, 0);
+ } else {
+ attrfd = attropen (path, ".", O_RDONLY, 0);
+ }
+ if (attrfd >= 0) {
+ ret = unlinkat (attrfd, key, 0);
+ close (attrfd);
+ } else {
+ if (errno == ENOENT)
+ errno = ENODATA;
+ ret = -1;
+ }
+
+ GF_FREE (mapped_path);
+
+ return ret;
}
-
-int
-solaris_fgetxattr(int fd,
- const char* key,
- char *value,
- size_t size)
+int
+solaris_getxattr(const char *path,
+ const char* key,
+ char *value,
+ size_t size)
{
- int attrfd = -1;
- int ret = 0;
-
- attrfd = openat (fd, key, O_RDONLY|O_XATTR);
- if (attrfd >= 0) {
- if (size == 0) {
- struct stat buf;
- fstat (attrfd, &buf);
- ret = buf.st_size;
- } else {
- ret = read (attrfd, value, size);
- }
- close (attrfd);
- } else {
- if (errno == ENOENT)
- errno = ENODATA;
- if (errno != ENOENT)
- gf_log ("libglusterfs", GF_LOG_DEBUG,
- "Couldn't read extended attribute for the file %d (%d)",
- fd, errno);
- return -1;
- }
-
- return ret;
+ int attrfd = -1;
+ int ret = 0;
+ char *mapped_path = NULL;
+
+ ret = solaris_xattr_resolve_path (path, &mapped_path);
+ if (!ret) {
+ attrfd = attropen (mapped_path, key, O_RDONLY, 0);
+ } else {
+ attrfd = attropen (path, key, O_RDONLY, 0);
+ }
+
+ if (attrfd >= 0) {
+ if (size == 0) {
+ struct stat buf;
+ fstat (attrfd, &buf);
+ ret = buf.st_size;
+ } else {
+ ret = read (attrfd, value, size);
+ }
+ close (attrfd);
+ } else {
+ if (errno != ENOENT)
+ gf_log ("libglusterfs", GF_LOG_INFO,
+ "Couldn't read extended attribute for the file %s (%s)",
+ path, strerror (errno));
+ if (errno == ENOENT)
+ errno = ENODATA;
+ ret = -1;
+ }
+ GF_FREE (mapped_path);
+ return ret;
}
-int
-solaris_setxattr(const char *path,
- const char* key,
- const char *value,
- size_t size,
- int flags)
+char* strsep(char** str, const char* delims)
{
- int attrfd = -1;
- int ret = 0;
-
- attrfd = attropen (path, key, flags|O_CREAT|O_WRONLY, 0777);
- if (attrfd >= 0) {
- ftruncate (attrfd, 0);
- ret = write (attrfd, value, size);
- close (attrfd);
- } else {
- if (errno != ENOENT)
- gf_log ("libglusterfs", GF_LOG_ERROR,
- "Couldn't set extended attribute for %s (%d)",
- path, errno);
- return -1;
- }
-
- return 0;
+ char* token;
+
+ if (*str==NULL) {
+ /* No more tokens */
+ return NULL;
+ }
+
+ token=*str;
+ while (**str!='\0') {
+ if (strchr(delims,**str)!=NULL) {
+ **str='\0';
+ (*str)++;
+ return token;
+ }
+ (*str)++;
+ }
+ /* There is no other token */
+ *str=NULL;
+ return token;
}
+/* Code comes from libiberty */
int
-solaris_listxattr(const char *path,
- char *list,
- size_t size)
+vasprintf (char **result, const char *format, va_list args)
{
- int attrdirfd = -1;
- ssize_t len = 0;
- DIR *dirptr = NULL;
- struct dirent *dent = NULL;
- int newfd = -1;
-
- attrdirfd = attropen (path, ".", O_RDONLY, 0);
- if (attrdirfd >= 0) {
- newfd = dup(attrdirfd);
- dirptr = fdopendir(newfd);
- if (dirptr) {
- while ((dent = readdir(dirptr))) {
- size_t listlen = strlen(dent->d_name);
- if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..")) {
- /* we don't want "." and ".." here */
- continue;
- }
- if (size == 0) {
- /* return the current size of the list of extended attribute names*/
- len += listlen + 1;
- } else {
- /* check size and copy entrie + nul into list. */
- if ((len + listlen + 1) > size) {
- errno = ERANGE;
- len = -1;
- break;
- } else {
- strncpy(list + len, dent->d_name, listlen);
- len += listlen;
- list[len] = '\0';
- ++len;
- }
- }
- }
-
- if (closedir(dirptr) == -1) {
- close (attrdirfd);
- return -1;
- }
- } else {
- close (attrdirfd);
- return -1;
- }
- close (attrdirfd);
- }
- return len;
+ return gf_vasprintf(result, format, args);
}
-
int
-solaris_flistxattr(int fd,
- char *list,
- size_t size)
+asprintf (char **buf, const char *fmt, ...)
{
- int attrdirfd = -1;
- ssize_t len = 0;
- DIR *dirptr = NULL;
- struct dirent *dent = NULL;
- int newfd = -1;
-
- attrdirfd = openat (fd, ".", O_RDONLY, 0);
- if (attrdirfd >= 0) {
- newfd = dup(attrdirfd);
- dirptr = fdopendir(newfd);
- if (dirptr) {
- while ((dent = readdir(dirptr))) {
- size_t listlen = strlen(dent->d_name);
- if (!strcmp(dent->d_name, ".") || !strcmp(dent->d_name, "..")) {
- /* we don't want "." and ".." here */
- continue;
- }
- if (size == 0) {
- /* return the current size of the list of extended attribute names*/
- len += listlen + 1;
- } else {
- /* check size and copy entrie + nul into list. */
- if ((len + listlen + 1) > size) {
- errno = ERANGE;
- len = -1;
- break;
- } else {
- strncpy(list + len, dent->d_name, listlen);
- len += listlen;
- list[len] = '\0';
- ++len;
- }
- }
- }
-
- if (closedir(dirptr) == -1) {
- close (attrdirfd);
- return -1;
- }
- } else {
- close (attrdirfd);
- return -1;
- }
- close (attrdirfd);
- }
- return len;
-}
+ int status;
+ va_list ap;
+ va_start (ap, fmt);
+ status = vasprintf (buf, fmt, ap);
+ va_end (ap);
+ return status;
+}
-int
-solaris_removexattr(const char *path,
- const char* key)
+int solaris_unlink (const char *path)
{
- int ret = -1;
- int attrfd = attropen (path, ".", O_RDONLY, 0);
- if (attrfd >= 0) {
- ret = unlinkat (attrfd, key, 0);
- close (attrfd);
- } else {
- if (errno == ENOENT)
- errno = ENODATA;
- return -1;
- }
-
- return ret;
+ char *mapped_path = NULL;
+ struct stat stbuf = {0, };
+ int ret = -1;
+
+ ret = solaris_xattr_resolve_path (path, &mapped_path);
+
+
+ if (!ret && mapped_path) {
+ if (lstat(path, &stbuf)) {
+ gf_log (THIS->name, GF_LOG_WARNING, "Stat failed on mapped"
+ " file %s with error %d", mapped_path, errno);
+ goto out;
+ }
+ if (stbuf.st_nlink == 1) {
+ if(remove (mapped_path))
+ gf_log (THIS->name, GF_LOG_WARNING, "Failed to remove mapped "
+ "file %s. Errno %d", mapped_path, errno);
+ }
+
+ }
+
+out:
+ GF_FREE (mapped_path);
+
+ return unlink (path);
}
-int
-solaris_getxattr(const char *path,
- const char* key,
- char *value,
- size_t size)
+int
+solaris_rename (const char *old_path, const char *new_path)
{
- int attrfd = -1;
- int ret = 0;
-
- attrfd = attropen (path, key, O_RDONLY, 0);
- if (attrfd >= 0) {
- if (size == 0) {
- struct stat buf;
- fstat (attrfd, &buf);
- ret = buf.st_size;
- } else {
- ret = read (attrfd, value, size);
- }
- close (attrfd);
- } else {
- if (errno == ENOENT)
- errno = ENODATA;
- if (errno != ENOENT)
- gf_log ("libglusterfs", GF_LOG_DEBUG,
- "Couldn't read extended attribute for the file %s (%d)",
- path, errno);
- return -1;
- }
- return ret;
-}
+ char *mapped_path = NULL;
+ int ret = -1;
+ ret = solaris_xattr_resolve_path (new_path, &mapped_path);
-int
-asprintf(char **string_ptr, const char *format, ...)
-{
- va_list arg;
- char *str;
- int size;
- int rv;
-
- if (!string_ptr || !format)
- return -1;
-
- va_start(arg, format);
- size = vsnprintf(NULL, 0, format, arg);
- size++;
- va_start(arg, format);
- str = MALLOC(size);
- if (str == NULL) {
- va_end(arg);
- /*
- * Strictly speaking, GNU asprintf doesn't do this,
- * but the caller isn't checking the return value.
- */
- gf_log ("libglusterfs", GF_LOG_CRITICAL, "failed to allocate memory");
- return -1;
- }
- rv = vsnprintf(str, size, format, arg);
- va_end(arg);
-
- *string_ptr = str;
- return (rv);
-}
-char* strsep(char** str, const char* delims)
+ if (!ret && mapped_path) {
+ if (!remove (mapped_path))
+ gf_log (THIS->name, GF_LOG_WARNING, "Failed to remove mapped "
+ "file %s. Errno %d", mapped_path, errno);
+ GF_FREE (mapped_path);
+ }
+
+ return rename(old_path, new_path);
+
+}
+
+char *
+mkdtemp (char *tempstring)
{
- char* token;
-
- if (*str==NULL) {
- /* No more tokens */
- return NULL;
- }
-
- token=*str;
- while (**str!='\0') {
- if (strchr(delims,**str)!=NULL) {
- **str='\0';
- (*str)++;
- return token;
- }
- (*str)++;
- }
- /* There is no other token */
- *str=NULL;
- return token;
+ char *new_string = NULL;
+ int ret = 0;
+
+ new_string = mkstemp (tempstring);
+ if (!new_string)
+ goto out;
+
+ ret = mkdir (new_string, 0700);
+ if (ret < 0)
+ new_string = NULL;
+
+out:
+ return new_string;
}
#endif /* GF_SOLARIS_HOST_OS */
#ifndef HAVE_STRNLEN
-size_t
-strnlen(const char *string, size_t maxlen)
+size_t
+strnlen(const char *string, size_t maxlen)
{
- int len = 0;
- while ((len < maxlen) && string[len])
- len++;
- return len;
+ int len = 0;
+ while ((len < maxlen) && string[len])
+ len++;
+ return len;
}
#endif /* STRNLEN */
generated by cgit (git 2.34.1) at 2026-01-05 13:29:23 +0000