1 /* $NetBSD: usbhist.h,v 1.4 2016/04/23 10:15:32 skrll Exp $ */ 2 3 /* 4 * Copyright (c) 2012 Matthew R. Green 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31 #ifndef _DEV_USB_USBHIST_H_ 32 #define _DEV_USB_USBHIST_H_ 33 34 #if defined(_KERNEL_OPT) 35 #include "opt_usb.h" 36 #endif 37 38 /* 39 * Make USBHIST_PRINT force on KERNHIST_PRINT for at least USBHIST_* usage. 40 */ 41 #if defined(USBHIST_PRINT) && !defined(KERNHIST_PRINT) 42 #define KERNHIST_PRINT 1 43 #endif 44 45 #include <sys/kernhist.h> 46 47 #ifdef USB_DEBUG 48 49 extern int usbdebug; 50 51 #define USBHIST_DECL(NAME) KERNHIST_DECL(NAME) 52 #define USBHIST_DEFINE(NAME) KERNHIST_DEFINE(NAME) 53 #define USBHIST_INIT(NAME,N) KERNHIST_INIT(NAME,N) 54 #define USBHIST_INIT_STATIC(NAME,BUF) KERNHIST_INIT_STATIC(NAME,BUF) 55 #define USBHIST_LINK_STATIC(NAME) KERNHIST_LINK_STATIC(NAME) 56 #define USBHIST_LOGN(NAME,N,FMT,A,B,C,D) do { \ 57 if ((NAME) >= (N)) { \ 58 KERNHIST_LOG(usbhist,FMT,A,B,C,D); \ 59 } \ 60 } while (0) 61 #define USBHIST_LOGM(NAME,N,FMT,A,B,C,D) do { \ 62 if ((NAME) & (N)) { \ 63 KERNHIST_LOG(usbhist,FMT,A,B,C,D); \ 64 } \ 65 } while (0) 66 #define USBHIST_LOG(NAME,FMT,A,B,C,D) USBHIST_LOGN(NAME,1,FMT,A,B,C,D) 67 #define USBHIST_CALLED(NAME) do { \ 68 if ((NAME) != 0) { \ 69 KERNHIST_CALLED(usbhist); \ 70 } \ 71 } while (0) 72 #define USBHIST_FUNC() KERNHIST_FUNC(__func__) 73 74 USBHIST_DECL(usbhist); 75 76 #else 77 78 #define USBHIST_DECL(NAME) 79 #define USBHIST_DEFINE(NAME) 80 #define USBHIST_INIT(NAME,N) 81 #define USBHIST_INIT_STATIC(NAME,BUF) 82 #define USBHIST_LINK_STATIC(NAME) 83 #define USBHIST_LOGN(N,NAME,FMT,A,B,C,D) do { } while(0) 84 #define USBHIST_LOGM(N,NAME,FMT,A,B,C,D) do { } while(0) 85 #define USBHIST_LOG(NAME,FMT,A,B,C,D) do { } while(0) 86 #define USBHIST_CALLED(NAME) 87 #define USBHIST_FUNC() 88 89 #endif 90 91 #endif /* _DEV_USBUSB_HIST_H_ */ 92