40 lines
1.0 KiB
Python
40 lines
1.0 KiB
Python
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from QMP import QEMUMonitorProtocol
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import re
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class QConn:
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def __init__(self, path):
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self.qconn = QEMUMonitorProtocol(path)
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self.qconn.connect()
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self.runs = True
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self.regs_cache = ""
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def drop_cache(self):
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self.regs_cache = ""
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def stop(self):
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self.human_cmd("stop")
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self.runs = False
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self.drop_cache()
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def cont(self):
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self.human_cmd("cont")
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self.runs = True
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def gpreg(self, name):
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if self.runs or self.regs_cache == "":
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self.regs_cache, err = self.human_cmd("info registers")
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name = name.upper()
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fd = re.search("{}=([\w]+)".format(name), self.regs_cache)
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if fd is None:
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return ""
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return fd.group(1)
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def human_cmd(self, line):
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args = {}
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args["command-line"] = line
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resp = self.qconn.cmd("human-monitor-command", args)
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if "error" in resp:
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return (resp["error"]["desc"], 1)
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return (resp["return"], 0)
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