2 * Copyright (c) 2011 Mark Heily <mark@heily.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
22 extern int DEBUG_WORKQUEUE;
23 extern char *WORKQUEUE_DEBUG_IDENT;
25 #if defined(__linux__)
27 #include <linux/unistd.h>
28 #include <sys/syscall.h>
31 # define THREAD_ID ((pid_t) syscall(__NR_gettid))
33 # define THREAD_ID (pthread_self())
34 #elif defined(__FreeBSD__) /* FIXME -- could use thr_self() */
35 # define THREAD_ID (0)
37 # define THREAD_ID (int)(GetCurrentThreadId())
39 # error Unsupported platform
44 #define dbg_puts(str) do { \
45 if (DEBUG_WORKQUEUE) \
46 fprintf(stderr, "%s [%d]: %s(): %s\n", \
47 WORKQUEUE_DEBUG_IDENT, THREAD_ID, __func__, str); \
50 #define dbg_printf(fmt,...) do { \
51 if (DEBUG_WORKQUEUE) \
52 fprintf(stderr, "%s [%d]: %s(): "fmt"\n", \
53 WORKQUEUE_DEBUG_IDENT, THREAD_ID, __func__, __VA_ARGS__); \
56 #define dbg_perror(str) do { \
57 if (DEBUG_WORKQUEUE) \
58 fprintf(stderr, "%s [%d]: %s(): %s: %s (errno=%d)\n", \
59 WORKQUEUE_DEBUG_IDENT, THREAD_ID, __func__, str, \
60 strerror(errno), errno); \
63 # define reset_errno() do { errno = 0; } while (0)
66 # define dbg_lasterror(str) do { \
67 if (DEBUG_WORKQUEUE) \
68 fprintf(stderr, "%s: [%d] %s(): %s: (LastError=%d)\n", \
69 THREAD_ID, __func__, str, GetLastError()); \
72 # define dbg_lasterror(str) ;
76 # define dbg_puts(str) ;
77 # define dbg_printf(fmt,...) ;
78 # define dbg_perror(str) ;
79 # define dbg_lasterror(str) ;
80 # define reset_errno() ;
83 #endif /* ! _DEBUG_H */