C++ (Cpp) gpfs_set_share_fn Examples

Example #1

File: gpfswrap.c Project: Alexander--/samba

int gpfswrap_set_share(int fd, unsigned int allow, unsigned int deny)
{
	if (gpfs_set_share_fn == NULL) {
		errno = ENOSYS;
		return -1;
	}

	return gpfs_set_share_fn(fd, allow, deny);
}

Example #2

File: gpfs.c Project: dmitry-shavyrin/samba4_embedded_build

bool set_gpfs_sharemode(files_struct *fsp, uint32 access_mask,
			uint32 share_access)
{
	unsigned int allow = GPFS_SHARE_NONE;
	unsigned int deny = GPFS_DENY_NONE;
	int result;

	if (gpfs_set_share_fn == NULL) {
		return False;
	}

	if ((fsp == NULL) || (fsp->fh == NULL) || (fsp->fh->fd < 0)) {
		/* No real file, don't disturb */
		return True;
	}

	allow |= (access_mask & (FILE_WRITE_DATA|FILE_APPEND_DATA|
				 DELETE_ACCESS)) ? GPFS_SHARE_WRITE : 0;
	allow |= (access_mask & (FILE_READ_DATA|FILE_EXECUTE)) ?
		GPFS_SHARE_READ : 0;

	if (allow == GPFS_SHARE_NONE) {
		DEBUG(10, ("special case am=no_access:%x\n",access_mask));
	}
	else {	
		deny |= (share_access & FILE_SHARE_WRITE) ?
			0 : GPFS_DENY_WRITE;
		deny |= (share_access & (FILE_SHARE_READ)) ?
			0 : GPFS_DENY_READ;
	}
	DEBUG(10, ("am=%x, allow=%d, sa=%x, deny=%d\n",
		   access_mask, allow, share_access, deny));

	result = gpfs_set_share_fn(fsp->fh->fd, allow, deny);
	if (result != 0) {
		if (errno == ENOSYS) {
			DEBUG(5, ("VFS module vfs_gpfs loaded, but no gpfs "
				  "support has been compiled into Samba. Allowing access\n"));
			return True;
		} else {
			DEBUG(10, ("gpfs_set_share failed: %s\n",
				   strerror(errno)));
		}
	}

	return (result == 0);
}