xref: /btstack/test/hfp/dump_test_sequence_from_pklg.py (revision 0cacd247cdf30b555202f0b490d22da0a62c51f9) 
1#!/usr/bin/env python
2# BlueKitchen GmbH (c) 2014
3
4# primitive dump for PacketLogger format
5
6# APPLE PacketLogger
7# typedef struct {
8#   uint32_t    len;
9#   uint32_t    ts_sec;
10#   uint32_t    ts_usec;
11#   uint8_t     type;   // 0xfc for note
12# }
13
14import re
15import sys
16import time
17import datetime
18
19packet_types = [ "CMD =>", "EVT <=", "ACL =>", "ACL <="]
20
21def read_net_32(f):
22    a = f.read(1)
23    b = f.read(1)
24    c = f.read(1)
25    d = f.read(1)
26    return ord(a) << 24 | ord(b) << 16 | ord(c) << 8 | ord(d)
27
28def as_hex(data):
29    str_list = []
30    for byte in data:
31        str_list.append("{0:02x} ".format(ord(byte)))
32    return ''.join(str_list)
33
34if len(sys.argv) < 2:
35    print 'Dump PacketLogger file'
36    print 'Copyright 2014, BlueKitchen GmbH'
37    print ''
38    print 'Usage: ', sys.argv[0], 'hci_dump.pklg test_name'
39    exit(0)
40
41infile = sys.argv[1]
42test_name = sys.argv[2]
43separator = ""
44spaces = "    "
45print "const char * "+test_name+"[] = {"
46
47with open (infile, 'rb') as fin:
48    try:
49        while True:
50            len     = read_net_32(fin)
51            ts_sec  = read_net_32(fin)
52            ts_usec = read_net_32(fin)
53            type    = ord(fin.read(1))
54            packet_len = len - 9;
55            packet  = fin.read(packet_len)
56            time    = "[%s.%03u]" % (datetime.datetime.fromtimestamp(ts_sec).strftime("%Y-%m-%d %H:%M:%S"), ts_usec / 1000)
57            if type == 0xfc:
58                packet = packet.replace("\n","\\n");
59                packet = packet.replace("\r","\\r");
60                packet = packet.replace("\"","\\\"");
61
62                parts = re.match('HFP_RX(.*)',packet)
63                if not parts:
64                    parts = re.match('PTS_TEST_TX(.*)',packet)
65
66                cmd = 0
67                if parts:
68                    cmd = parts.groups()[0].strip()
69                    cmd = cmd.replace("\\n","");
70                    cmd = cmd.replace("\\r","");
71
72                if cmd:
73                    #print "CMD ", packet
74                    cmd_parts = re.match('(.*)OK', cmd)
75                    if (cmd_parts):
76                        if cmd_parts.groups()[0] <> "":
77                            print separator+spaces+"\""+cmd_parts.groups()[0]+"\"",
78                        print separator+spaces+"\"OK\"",
79                    else:
80                        print separator+spaces+"\""+cmd+"\"",
81
82                    separator = ",\n"
83
84    except TypeError:
85        print "\n};\n"
86        exit(0)
87
88print "\n};\n"
89
90