dbcheck.py

#! /usr/bin/env python3

import json

"""
nidlist.txt:
0xF183726E    _vshSblAimgrGetConsoleId
0xF1B7B34C    sceBbmcTurnOn
0xF1C4D466    sceBtStopInquiry
...
"""

def hextodec(sHex):
	return int(sHex, 0)

def json_find(json_object, find_name, find_NID):
	found = []
	for library in json_object:
		for module in json_object[library]['modules']:
			for func in json_object[library]['modules'][module]['functions']:
				NID = json_object[library]['modules'][module]['functions'][func]
				if func.strip('_') == find_name.strip('_') or NID == find_NID:
					if func != find_name:
						print('Name mismatch! Found ' + func + ' looking for ' + find_name)
						continue
					elif NID != find_NID:
						print('NID mismatch! Found ' + str(NID) + ' looking for ' + str(find_NID))
						continue
					found.append((func, NID))
	if len(found) > 1:
		print('Multiple entries found for ' + find_name + ':' + str(find_NID))
	if len(found) == 0:
		pass#print('Not found: ' + find_name + ':' + str(find_NID))
	return found

def NIDlist(fNID):
	for line in fNID:
		elems = line.split(' ')
		yield (hextodec(elems[0]), elems[4].strip('\r\n'))


with open('db.json', 'r') as fDB,\
	 open('nidlist.txt', 'r') as fNID:
	json_obj = json.load(fDB)

	for NID, name in NIDlist(fNID):
		#print('Finding ' + name + ' ' + str(NID))
		json_find(json_obj, name, NID)