bb46448066
-dprintf is now just a macro on top of stdio (printf, putc, etc) -add kprintf/kputs/etc, which goes directly to the platform output, bypassing stdio. Going forward, kprintf will be the only valid way to print at interrupt context. stdio routines will test if inside a critical section and assert.
56 lines
2.7 KiB
C
56 lines
2.7 KiB
C
/*
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* Copyright (c) 2008-2013 Travis Geiselbrecht
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files
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* (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __TRACE_H
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#define __TRACE_H
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#include <stdio.h>
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/* trace routines */
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#define TRACE_ENTRY printf("%s: entry\n", __PRETTY_FUNCTION__)
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#define TRACE_EXIT printf("%s: exit\n", __PRETTY_FUNCTION__)
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#define TRACE_ENTRY_OBJ printf("%s: entry obj %p\n", __PRETTY_FUNCTION__, this)
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#define TRACE_EXIT_OBJ printf("%s: exit obj %p\n", __PRETTY_FUNCTION__, this)
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#define TRACE printf("%s:%d\n", __PRETTY_FUNCTION__, __LINE__)
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#define TRACEF(str, x...) do { printf("%s:%d: " str, __PRETTY_FUNCTION__, __LINE__, ## x); } while (0)
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/* trace routines that work if LOCAL_TRACE is set */
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#define LTRACE_ENTRY do { if (LOCAL_TRACE) { TRACE_ENTRY; } } while (0)
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#define LTRACE_EXIT do { if (LOCAL_TRACE) { TRACE_EXIT; } } while (0)
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#define LTRACE do { if (LOCAL_TRACE) { TRACE; } } while (0)
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#define LTRACEF(x...) do { if (LOCAL_TRACE) { TRACEF(x); } } while (0)
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/* kernel versions of the above */
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#define KTRACE_ENTRY kprintf("%s: entry\n", __PRETTY_FUNCTION__)
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#define KTRACE_EXIT kprintf("%s: exit\n", __PRETTY_FUNCTION__)
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#define KTRACE_ENTRY_OBJ kprintf("%s: entry obj %p\n", __PRETTY_FUNCTION__, this)
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#define KTRACE_EXIT_OBJ kprintf("%s: exit obj %p\n", __PRETTY_FUNCTION__, this)
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#define KTRACE kprintf("%s:%d\n", __PRETTY_FUNCTION__, __LINE__)
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#define KTRACEF(str, x...) do { kprintf("%s:%d: " str, __PRETTY_FUNCTION__, __LINE__, ## x); } while (0)
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#define KLTRACE_ENTRY do { if (LOCAL_TRACE) { LTRACE_ENTRY; } } while (0)
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#define KLTRACE_EXIT do { if (LOCAL_TRACE) { LTRACE_EXIT; } } while (0)
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#define KLTRACE do { if (LOCAL_TRACE) { LTRACE; } } while (0)
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#define KLTRACEF(x...) do { if (LOCAL_TRACE) { LTRACEF(x); } } while (0)
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#endif
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