/* Unix SMB/CIFS implementation. Portable SMB Messaging statistics interfaces Copyright (C) Todd Stecher (2008) This program 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. This program 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/>. */ #ifndef _SMB_PERFCOUNT_H_ #define _SMB_PERFCOUNT_H_ #define SMB_PERFCOUNTER_INTERFACE_VERSION 1 struct smb_perfcount_data{ struct smb_perfcount_handlers *handlers; void *context; }; struct smb_perfcount_handlers { void (*perfcount_start) (struct smb_perfcount_data *pcd); void (*perfcount_add) (struct smb_perfcount_data *pcd); void (*perfcount_set_op) (struct smb_perfcount_data *pcd, int op); void (*perfcount_set_subop) (struct smb_perfcount_data *pcd, int subop); void (*perfcount_set_ioctl) (struct smb_perfcount_data *pcd, int io_ctl); void (*perfcount_set_msglen_in) (struct smb_perfcount_data *pcd, uint64_t in_bytes); void (*perfcount_set_msglen_out) (struct smb_perfcount_data *pcd, uint64_t out_bytes); void (*perfcount_copy_context) (struct smb_perfcount_data *pcd, struct smb_perfcount_data *new_pcd); void (*perfcount_defer_op) (struct smb_perfcount_data *pcd, struct smb_perfcount_data *def_pcd); void (*perfcount_end) (struct smb_perfcount_data *pcd); }; bool smb_perfcount_init(void); NTSTATUS smb_register_perfcounter(int interface_version, const char *name, const struct smb_perfcount_handlers *handlers); void smb_init_perfcount_data(struct smb_perfcount_data *pcd); #define SMB_PERFCOUNT_START(_pcd_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_start((_pcd_)); \ } while (0) #define SMB_PERFCOUNT_ADD(_pcd_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_add((_pcd_)); \ } while (0) #define SMB_PERFCOUNT_SET_OP(_pcd_,_op_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_set_op((_pcd_), (_op_)); \ } while (0) #define SMB_PERFCOUNT_SET_SUBOP(_pcd_,_subop_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_set_subop((_pcd_), (_subop_)); \ } while (0) #define SMB_PERFCOUNT_SET_IOCTL(_pcd_,_subop_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_set_ioctl((_pcd_), (_subop_)); \ } while (0) #define SMB_PERFCOUNT_SET_MSGLEN_IN(_pcd_,_in_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_set_msglen_in((_pcd_), (_in_));\ } while (0) #define SMB_PERFCOUNT_SET_MSGLEN_OUT(_pcd_,_out_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_set_msglen_out((_pcd_), (_out_));\ } while (0) #define SMB_PERFCOUNT_COPY_CONTEXT(_pcd_, _new_pcd_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_copy_context((_pcd_), (_new_pcd_)); \ } while (0) #define SMB_PERFCOUNT_DEFER_OP(_pcd_, _def_pcd_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_defer_op((_pcd_), (_def_pcd_)); \ } while (0) #define SMB_PERFCOUNT_END(_pcd_) \ do {if((_pcd_) && (_pcd_)->handlers) \ (_pcd_)->handlers->perfcount_end((_pcd_));\ } while (0) #endif /* _SMB_PERFCOUNT_H_ */