build_mig_index Namespace Reference

Functions
def	convert (trace_codes, trap_json)

Variables
string	header

Function Documentation

convert()

def build_mig_index.convert	(		trace_codes,
			trap_json
	)

Definition at line 30 of file build_mig_index.py.

def convert(trace_codes, trap_json):
    data = {}
    with open(trace_codes, "r") as f:
        for line in f:
            splitted = re.compile("\s+").split(line.rstrip("\n"))
            name = splitted[1]
            code = int(splitted[0], 0)
            klass = code & 0xFF000000
            if klass == 0xFF000000:  # MIG
                name = name.replace("MSG_", "")
                num = (code & 0x00FFFFFF) >> 2
                data[num] = name
 
    with open(trap_json, "r") as f:
        traps = json.loads(f.read())
        for routine in traps:
            num = routine["num"]
            if num in data:
                continue
            data[num] = routine["name"]
 
    result = []
    for num in data:
        result.append((num, data[num]))
 
    result.sort(key=lambda x: x[0])
 
    print(header)
    print("#ifndef RZ_MIG_INDEX_H")
    print("#define RZ_MIG_INDEX_H\n")
 
    print("#define RZ_MIG_INDEX_LEN %d\n" % (len(data) * 2))
 
    print("static const char *mig_index[RZ_MIG_INDEX_LEN] = {")
    for pair in result:
        print('\t"%d", "%s",' % pair)
    print("};\n")
 
    print("#endif")
 
 

References test-lz4-list.exit, int, and len.

Referenced by stream_encode().

Variable Documentation

header

string build_mig_index.header

Initial value:

=  """// SPDX-FileCopyrightText: 2019-2021 RizinOrg <info@rizin.re>
// SPDX-FileCopyrightText: 2019 Francesco Tamagni <mrmacete@protonmail.ch>
// SPDX-License-Identifier: LGPL-3.0-only
 
// clang-format off
 
/*
 * This file is generated in this way:
 *
 * python3 build_mig_index.py ~/xnu-4570.51.1/bsd/kern/trace_codes traps.json > mig_index.h
 *
 *
 * The traps.json file is generated from any dyld cache using the machtraps.py rzpipe script.
 *
 */
"""

Definition at line 12 of file build_mig_index.py.