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-rwxr-xr-xsrc/tools/vppapitrace/vppapitrace.py11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/tools/vppapitrace/vppapitrace.py b/src/tools/vppapitrace/vppapitrace.py
index 640b820d994..8089b3a2236 100755
--- a/src/tools/vppapitrace/vppapitrace.py
+++ b/src/tools/vppapitrace/vppapitrace.py
@@ -102,6 +102,7 @@ def unserialize_msgtbl(data, offset):
def serialize_msgtbl(messages):
offset = 0
+ # XXX 100K?
data = bytearray(100000)
nmsg = len(messages)
data = struct.pack(">I", nmsg)
@@ -380,8 +381,8 @@ def generate(args):
filename, file_extension = os.path.splitext(args.input)
input_type = JSON if file_extension == '.json' else APITRACE
-
filename, file_extension = os.path.splitext(args.output)
+
if args.todump:
output_type = DUMP
else:
@@ -395,7 +396,7 @@ def generate(args):
if input_type == output_type:
sys.exit("error: Nothing to convert between")
- if input_type == JSON and output_type == APITRACE:
+ if input_type != JSON and output_type == APITRACE:
sys.exit("error: Input file must be JSON file: {}".format(args.input))
messages, services = init_api(args.apidir)
@@ -407,11 +408,11 @@ def generate(args):
i += 1
n, result = json2apitrace(messages, args.input)
+ msgtbl = serialize_msgtbl(messages)
+
print('API messages: {}'.format(n))
- header = struct.pack(">IIB", n, len(messages), 0)
+ header = struct.pack(">IIB", n, len(msgtbl), 0)
- i = 0
- msgtbl = serialize_msgtbl(messages)
with open(args.output, 'wb') as outfile:
outfile.write(header)
outfile.write(msgtbl)