int
solaris_removexattr(const char *path, const char* key)
{
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;
}
if (mapped_path)
GF_FREE (mapped_path);
return ret;
}
int solaris_unlink (const char *path)
{
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:
if (mapped_path)
GF_FREE (mapped_path);
return unlink (path);
}
int
solaris_setxattr(const char *path, const char* key, const char *value,
size_t size, int flags)
{
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;
}
if (mapped_path)
GF_FREE (mapped_path);
return ret;
}
int solaris_unlink (const char *path)
{
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_msg (THIS->name, GF_LOG_WARNING, errno,
LG_MSG_FILE_OP_FAILED, "Stat failed on "
"mapped file %s", mapped_path);
goto out;
}
if (stbuf.st_nlink == 1) {
if(remove (mapped_path))
gf_msg (THIS->name, GF_LOG_WARNING, errno,
LG_MSG_FILE_OP_FAILED, "Failed to "
"remove mapped file %s", mapped_path);
}
}
out:
GF_FREE (mapped_path);
return unlink (path);
}
int
solaris_rename (const char *old_path, const char *new_path)
{
char *mapped_path = NULL;
int ret = -1;
ret = solaris_xattr_resolve_path (new_path, &mapped_path);
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);
}
int
solaris_rename (const char *old_path, const char *new_path)
{
char *mapped_path = NULL;
int ret = -1;
ret = solaris_xattr_resolve_path (new_path, &mapped_path);
if (!ret && mapped_path) {
if (!remove (mapped_path))
gf_msg (THIS->name, GF_LOG_WARNING, errno,
LG_MSG_FILE_OP_FAILED, "Failed to remove "
"mapped file %s.", mapped_path);
GF_FREE (mapped_path);
}
return rename(old_path, new_path);
}
int
solaris_getxattr(const char *path,
const char* key,
char *value,
size_t size)
{
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;
}
if (mapped_path)
GF_FREE (mapped_path);
return ret;
}
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:
if (mapped_path)
GF_FREE (mapped_path);
return len;
}