projects / mirror_qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 9008d85a LV |
1 | # -*- coding: utf-8 -*- |
| 2 | ||
| 3 | """ | |
| 4 | Stderr built-in backend. | |
| 5 | """ | |
| 6 | ||
| 7 | __author__ = "Lluís Vilanova <vilanova@ac.upc.edu>" | |
| 1ff7b531 | 8 | __copyright__ = "Copyright 2012-2017, Lluís Vilanova <vilanova@ac.upc.edu>" |
| 9008d85a LV |
9 | __license__ = "GPL version 2 or (at your option) any later version" |
| 10 | ||
| 11 | __maintainer__ = "Stefan Hajnoczi" | |
| f892b494 | 12 | __email__ = "stefanha@redhat.com" |
| 9008d85a LV |
13 | |
| 14 | ||
| 9d672e29 TDS |
15 | import os.path |
| 16 | ||
| 9008d85a LV |
17 | from tracetool import out |
| 18 | ||
| 19 | ||
| 93fba161 LV |
20 | PUBLIC = True |
| 21 | ||
| 22 | ||
| 80dd5c49 | 23 | def generate_h_begin(events, group): |
| be0aa7ac | 24 | out('#include "qemu/log-for-trace.h"', |
| 418ed142 | 25 | '#include "qemu/error-report.h"', |
| 1dad2ce9 LV |
26 | '') |
| 27 | ||
| 28 | ||
| 80dd5c49 | 29 | def generate_h(event, group): |
| 1dad2ce9 LV |
30 | argnames = ", ".join(event.args.names()) |
| 31 | if len(event.args) > 0: | |
| 32 | argnames = ", " + argnames | |
| 33 | ||
| 40b9cd25 LV |
34 | if "vcpu" in event.properties: |
| 35 | # already checked on the generic format code | |
| 36 | cond = "true" | |
| 37 | else: | |
| 38 | cond = "trace_event_get_state(%s)" % ("TRACE_" + event.name.upper()) | |
| 39 | ||
| be0aa7ac | 40 | out(' if (%(cond)s && qemu_loglevel_mask(LOG_TRACE)) {', |
| 418ed142 SH |
41 | ' if (message_with_timestamp) {', |
| 42 | ' struct timeval _now;', | |
| 43 | ' gettimeofday(&_now, NULL);', | |
| 7fb48c0e | 44 | '#line %(event_lineno)d "%(event_filename)s"', |
| 418ed142 SH |
45 | ' qemu_log("%%d@%%zu.%%06zu:%(name)s " %(fmt)s "\\n",', |
| 46 | ' qemu_get_thread_id(),', | |
| 47 | ' (size_t)_now.tv_sec, (size_t)_now.tv_usec', | |
| 48 | ' %(argnames)s);', | |
| 7fb48c0e | 49 | '#line %(out_next_lineno)d "%(out_filename)s"', |
| 418ed142 SH |
50 | ' } else {', |
| 51 | '#line %(event_lineno)d "%(event_filename)s"', | |
| 52 | ' qemu_log("%(name)s " %(fmt)s "\\n"%(argnames)s);', | |
| 53 | '#line %(out_next_lineno)d "%(out_filename)s"', | |
| 54 | ' }', | |
| 1ff7b531 | 55 | ' }', |
| 40b9cd25 | 56 | cond=cond, |
| 7fb48c0e | 57 | event_lineno=event.lineno, |
| 9d672e29 | 58 | event_filename=os.path.relpath(event.filename), |
| 1dad2ce9 LV |
59 | name=event.name, |
| 60 | fmt=event.fmt.rstrip("\n"), | |
| 61 | argnames=argnames) | |
| 3932ef3f SH |
62 | |
| 63 | ||
| 64 | def generate_h_backend_dstate(event, group): | |
| 65 | out(' trace_event_get_state_dynamic_by_id(%(event_id)s) || \\', | |
| 66 | event_id="TRACE_" + event.name.upper()) |