cmd/dmapi/libdm/linux/dmapi_lib.c 1.1 Renamed to cmd/dmapi/libdm/dmapi_lib.c

1 files changed, 517 insertions, 0 deletions

diff --git a/libdm/dmapi_lib.c b/libdm/dmapi_lib.c
new file mode 100644
index 0000000..cf536eb
--- /dev/null
+++ b/libdm/dmapi_lib.c
@@ -0,0 +1,517 @@
+/*
+ * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
+ * 
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ * 
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * 
+ * Further, this software is distributed without any warranty that it is
+ * free of the rightful claim of any third person regarding infringement
+ * or the like.  Any license provided herein, whether implied or
+ * otherwise, applies only to this software file.  Patent licenses, if
+ * any, provided herein do not apply to combinations of this program with
+ * other software, or any other product whatsoever.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write the Free Software Foundation, Inc., 59
+ * Temple Place - Suite 330, Boston MA 02111-1307, USA.
+ * 
+ * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
+ * Mountain View, CA  94043, or:
+ * 
+ * http://www.sgi.com 
+ * 
+ * For further information regarding this notice, see: 
+ * 
+ * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ */
+
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/errno.h>
+
+#include <sys/ioctl.h>
+#include <linux/dmapi_kern.h>
+#include <dmapi_lib.h>
+
+#define ARG(y)	(long)va_arg(ap,y)
+
+static int dmapi_fd = -1;
+
+int
+dmi_init_service( char *versionstr )
+{
+	dmapi_fd = open( "/dev/dmapi", O_RDWR );
+	if( dmapi_fd == -1 )
+		return -1;
+	return 0;
+}
+
+
+int
+dmi( int opcode, ... )
+{
+	va_list ap;
+	sys_dmapi_args_t u;
+	int ret = 0;
+
+	if( dmapi_fd == -1 ){
+		/* dm_init_service wasn't called, or failed.  The spec
+		 * says my behavior is undefined.
+		 */
+		errno = ENOSYS;
+		return -1;
+	}
+
+	va_start(ap, opcode);
+	switch( opcode ){
+/* dm_session */
+	case DM_CREATE_SESSION:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(char*);
+		u.arg3 = ARG(dm_sessid_t*);
+		break;
+	case DM_QUERY_SESSION:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(size_t);
+		u.arg3 = ARG(void*);
+		u.arg4 = ARG(size_t*);
+		break;
+	case DM_GETALL_SESSIONS:
+		u.arg1 = ARG(u_int);
+		u.arg2 = ARG(dm_sessid_t*);
+		u.arg3 = ARG(u_int*);
+		break;
+	case DM_DESTROY_SESSION:
+		u.arg1 = ARG(dm_sessid_t);
+		break;
+	case DM_GETALL_TOKENS:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(u_int);
+		u.arg3 = ARG(dm_token_t*);
+		u.arg4 = ARG(u_int*);
+		break;
+	case DM_FIND_EVENTMSG:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(dm_token_t);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(void*);
+		u.arg5 = ARG(size_t*);
+		break;
+/* dm_config */
+	case DM_GET_CONFIG:
+		u.arg1 = ARG(void*);
+		u.arg2 = ARG(size_t);
+		u.arg3 = ARG(dm_config_t);
+		u.arg4 = ARG(dm_size_t*);
+		break;
+	case DM_GET_CONFIG_EVENTS:
+		u.arg1 = ARG(void*);
+		u.arg2 = ARG(size_t);
+		u.arg3 = ARG(u_int);
+		u.arg4 = ARG(dm_eventset_t*);
+		u.arg5 = ARG(u_int*);
+		break;
+/* dm_attr */
+	case DM_GET_FILEATTR:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_stat_t*);
+		break;
+	case DM_SET_FILEATTR:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_fileattr_t*);
+		break;
+/* dm_bulkattr */
+	case DM_INIT_ATTRLOC:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_attrloc_t*);
+		break;
+	case DM_GET_BULKATTR:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_attrloc_t*);
+		u.arg7 = ARG(size_t);
+		u.arg8 = ARG(void*);
+		u.arg9 = ARG(size_t*);
+		break;
+	case DM_GET_DIRATTRS:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_attrloc_t*);
+		u.arg7 = ARG(size_t);
+		u.arg8 = ARG(void*);
+		u.arg9 = ARG(size_t*);
+		break;
+	case DM_GET_BULKALL:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_attrname_t*);
+		u.arg7 = ARG(dm_attrloc_t*);
+		u.arg8 = ARG(size_t);
+		u.arg9 = ARG(void*);
+		u.arg10 = ARG(size_t*);
+		break;
+/* dm_dmattr */
+	case DM_CLEAR_INHERIT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_attrname_t*);
+		break;
+	case DM_GET_DMATTR:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_attrname_t*);
+		u.arg6 = ARG(size_t);
+		u.arg7 = ARG(void*);
+		u.arg8 = ARG(size_t*);
+		break;
+	case DM_GETALL_DMATTR:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(size_t);
+		u.arg6 = ARG(void*);
+		u.arg7 = ARG(size_t*);
+		break;
+	case DM_GETALL_INHERIT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_inherit_t*);
+		u.arg7 = ARG(u_int*);
+		break;
+	case DM_REMOVE_DMATTR:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(int);
+		u.arg6 = ARG(dm_attrname_t*);
+		break;
+	case DM_SET_DMATTR:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_attrname_t*);
+		u.arg6 = ARG(int);
+		u.arg7 = ARG(size_t);
+		u.arg8 = ARG(void*);
+		break;
+	case DM_SET_INHERIT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_attrname_t*);
+		u.arg6 = ARG(mode_t);
+		break;
+	case DM_SET_RETURN_ON_DESTROY:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_attrname_t*);
+		u.arg6 = ARG(dm_boolean_t);
+		break;
+/* dm_event */
+	case DM_GET_EVENTS:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(u_int);
+		u.arg3 = ARG(u_int);
+		u.arg4 = ARG(size_t);
+		u.arg5 = ARG(void*);
+		u.arg6 = ARG(size_t*);
+		break;
+	case DM_RESPOND_EVENT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(dm_token_t);
+		u.arg3 = ARG(dm_response_t);
+		u.arg4 = ARG(int);
+		u.arg5 = ARG(size_t);
+		u.arg6 = ARG(void*);
+		break;
+	case DM_GET_EVENTLIST:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_eventset_t*);
+		u.arg7 = ARG(u_int*);
+		break;
+	case DM_SET_EVENTLIST:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_eventset_t*);
+		u.arg6 = ARG(u_int);
+		break;
+	case DM_SET_DISP:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_eventset_t*);
+		u.arg6 = ARG(u_int);
+		break;
+	case DM_CREATE_USEREVENT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(size_t);
+		u.arg3 = ARG(void*);
+		u.arg4 = ARG(dm_token_t*);
+		break;
+	case DM_SEND_MSG:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(dm_msgtype_t);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(void*);
+		break;
+	case DM_MOVE_EVENT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(dm_token_t);
+		u.arg3 = ARG(dm_sessid_t);
+		u.arg4 = ARG(dm_token_t*);
+		break;
+	case DM_PENDING:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(dm_token_t);
+		u.arg3 = ARG(dm_timestruct_t*);
+		break;
+	case DM_GETALL_DISP:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(size_t);
+		u.arg3 = ARG(void*);
+		u.arg4 = ARG(size_t*);
+		break;
+/* dm_handle */
+	case DM_PATH_TO_HANDLE:
+		u.arg1 = ARG(char*);
+		u.arg2 = ARG(char*);
+		u.arg3 = ARG(size_t*);
+		break;
+	case DM_PATH_TO_FSHANDLE:
+		u.arg1 = ARG(char*);
+		u.arg2 = ARG(char*);
+		u.arg3 = ARG(size_t*);
+		break;
+	case DM_FD_TO_HANDLE:
+		u.arg1 = ARG(int);
+		u.arg2 = ARG(char*);
+		u.arg3 = ARG(size_t*);
+		break;
+	case DM_CREATE_BY_HANDLE:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(void*);
+		u.arg6 = ARG(size_t);
+		u.arg7 = ARG(char*);
+		break;
+	case DM_MKDIR_BY_HANDLE:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(void*);
+		u.arg6 = ARG(size_t);
+		u.arg7 = ARG(char*);
+		break;
+	case DM_SYMLINK_BY_HANDLE:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(void*);
+		u.arg6 = ARG(size_t);
+		u.arg7 = ARG(char*);
+		u.arg8 = ARG(char*);
+		break;
+/* dm_hole */
+	case DM_GET_ALLOCINFO:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_off_t*);
+		u.arg6 = ARG(u_int);
+		u.arg7 = ARG(dm_extent_t*);
+		u.arg8 = ARG(u_int*);
+		break;
+	case DM_PROBE_HOLE:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_off_t);
+		u.arg6 = ARG(dm_size_t);
+		u.arg7 = ARG(dm_off_t*);
+		u.arg8 = ARG(dm_size_t*);
+		break;
+	case DM_PUNCH_HOLE:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_off_t);
+		u.arg6 = ARG(dm_size_t);
+		break;
+/* dm_mountinfo */
+	case DM_GET_MOUNTINFO:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(size_t);
+		u.arg6 = ARG(void*);
+		u.arg7 = ARG(size_t*);
+		break;
+/* dm_rdwr */
+	case DM_READ_INVIS:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_off_t);
+		u.arg6 = ARG(dm_size_t);
+		u.arg7 = ARG(void*);
+		break;
+	case DM_WRITE_INVIS:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(int);
+		u.arg6 = ARG(dm_off_t);
+		u.arg7 = ARG(dm_size_t);
+		u.arg8 = ARG(void*);
+		break;
+	case DM_SYNC_BY_HANDLE:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		break;
+	case DM_GET_DIOINFO:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_dioinfo_t*);
+		break;
+/* dm_region */
+	case DM_GET_REGION:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_region_t*);
+		u.arg7 = ARG(u_int*);
+		break;
+	case DM_SET_REGION:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_region_t*);
+		u.arg7 = ARG(dm_boolean_t*);
+		break;
+/* dm_right */
+	case DM_DOWNGRADE_RIGHT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		break;
+	case DM_OBJ_REF_HOLD:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(dm_token_t);
+		u.arg3 = ARG(void*);
+		u.arg4 = ARG(size_t);
+		break;
+	case DM_OBJ_REF_QUERY:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(dm_token_t);
+		u.arg3 = ARG(void*);
+		u.arg4 = ARG(size_t);
+		break;
+	case DM_OBJ_REF_RELE:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(dm_token_t);
+		u.arg3 = ARG(void*);
+		u.arg4 = ARG(size_t);
+		break;
+	case DM_QUERY_RIGHT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(dm_right_t*);
+		break;
+	case DM_RELEASE_RIGHT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		break;
+	case DM_REQUEST_RIGHT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		u.arg5 = ARG(u_int);
+		u.arg6 = ARG(dm_right_t);
+		break;
+	case DM_UPGRADE_RIGHT:
+		u.arg1 = ARG(dm_sessid_t);
+		u.arg2 = ARG(void*);
+		u.arg3 = ARG(size_t);
+		u.arg4 = ARG(dm_token_t);
+		break;
+	default:
+		errno = ENOSYS;
+		ret = -1;
+		break;
+	}
+	va_end(ap);
+
+	if( ret != -1 )
+		ret = ioctl( dmapi_fd, opcode, &u );
+
+	return(ret);
+}