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[Qemu-devel] [RFC PATCH v4 08/14] trace: [tracetool] Make format-specifi
From: |
Harsh Prateek Bora |
Subject: |
[Qemu-devel] [RFC PATCH v4 08/14] trace: [tracetool] Make format-specific code optional with access to events |
Date: |
Wed, 15 Feb 2012 21:16:17 +0530 |
From: Lluís Vilanova <address@hidden>
Signed-off-by: Lluís Vilanova <address@hidden>
Signed-off-by: Harsh Prateek Bora <address@hidden>
---
scripts/tracetool.py | 32 ++++++++++----------------------
1 files changed, 10 insertions(+), 22 deletions(-)
diff --git a/scripts/tracetool.py b/scripts/tracetool.py
index 986dc4d..2d6f9ee 100755
--- a/scripts/tracetool.py
+++ b/scripts/tracetool.py
@@ -39,7 +39,7 @@ Options:
'''
sys.exit(1)
-def trace_h_begin():
+def trace_h_begin(events):
print '''#ifndef TRACE_H
#define TRACE_H
@@ -47,17 +47,12 @@ def trace_h_begin():
#include "qemu-common.h"'''
-
-def trace_h_end():
+def trace_h_end(events):
print '#endif /* TRACE_H */'
-
-def trace_c_begin():
+def trace_c_begin(events):
print '/* This file is autogenerated by tracetool, do not edit. */'
-def trace_c_end():
- pass # nop, required for trace_gen
-
def nop_h(events):
print
for event in events:
@@ -284,18 +279,12 @@ probe %(probeprefix)s.%(name)s =
process("%(binary)s").mark("%(name)s")
def dtrace_nop_stp(events):
pass
-def trace_stap_begin():
+def trace_stap_begin(events):
print '/* This file is autogenerated by tracetool, do not edit. */'
-def trace_stap_end():
- pass #nop, reqd for trace_gen
-
-def trace_d_begin():
+def trace_d_begin(events):
print '/* This file is autogenerated by tracetool, do not edit. */'
-def trace_d_end():
- pass #nop, reqd for trace_gen
-
# Registry of backends and their converter functions
converters = {
@@ -331,22 +320,19 @@ converters = {
}
# Trace file header and footer code generators
-trace_gen = {
+formats = {
'h': {
'begin': trace_h_begin,
'end': trace_h_end,
},
'c': {
'begin': trace_c_begin,
- 'end': trace_c_end,
},
'd': {
'begin': trace_d_begin,
- 'end': trace_d_end,
},
'stap': {
'begin': trace_stap_begin,
- 'end': trace_stap_end,
},
}
@@ -496,10 +482,12 @@ def main():
events = read_events(sys.stdin)
- trace_gen[output]['begin']()
+ if 'begin' in formats[output]:
+ formats[output]['begin'](events)
converters[backend][output]([ e for e in events if 'disable' not in
e.properties ])
converters['nop'][output]([ e for e in events if 'disable' in e.properties
])
- trace_gen[output]['end']()
+ if 'end' in formats[output]:
+ formats[output]['end'](events)
if __name__ == "__main__":
main()
--
1.7.1.1
- [Qemu-devel] [RFC PATCH v4 00/14] Tracing Improveme nts, Simpletrace v2, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 07/14] trace: [tracetool] Rewrite event argument parsing, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 13/14] Simpletrace v2: Handle var num of args, strings., Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 08/14] trace: [tracetool] Make format-specific code optional with access to events,
Harsh Prateek Bora <=
- [Qemu-devel] [RFC PATCH v4 12/14] monitor: remove unused do_info_trace, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 14/14] simpletrace.py: Support for simpletrace v2 log format, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 04/14] trace: [tracetool] Do not precompute the event number, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 10/14] trace: Provide a per-event status define for conditional compilation, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 09/14] trace: [tracetool] Automatically establish available backends and formats, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 05/14] trace: [tracetool] Add support for event properties, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 11/14] trace: [tracetool] Add error-reporting functions, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 01/14] Converting tracetool.sh to tracetool.py, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 06/14] trace: [tracetool] Process the "disable" event property, Harsh Prateek Bora, 2012/02/15
- [Qemu-devel] [RFC PATCH v4 02/14] trace: [tracetool] Do not rebuild event list in backend code, Harsh Prateek Bora, 2012/02/15