cdb = cmd(helper) if helper else cmd()
data = sync_wait(cdb.execute(executer))
return data
def doit(dev, page):
f = create_os_file(dev)
command = available_commands[page]
if page in ('0x02', '0x07'):
cfg_data = run_cmd(f, ses_pages.ConfigurationDiagnosticPagesCommand)
data = run_cmd(f, command, cfg_data)
else:
data = run_cmd(f, command)
f.close()
return data
if __name__ == "__main__":
if len(sys.argv) != 3:
sys.stderr.write("usage: %s device_name ses_command\n" % sys.argv[0])
sys.exit(1)
try:
if sys.argv[2] not in available_commands:
raise ValueError("available commands: %s" % repr(available_commands.keys()))
data = doit(sys.argv[1], sys.argv[2])
print(repr(data))
except:
print_exc()
class OSFile(object):
def __init__(self, fd):
self.fd = fd
def read(self, size):
return os.read(self.fd, size)
def write(self, buffer):
return os.write(self.fd, buffer)
def close(self):
os.close(self.fd)
f = OSFile(os.open(path, os.O_RDWR))
try:
executer = create_platform_command_executer(f)
possible_commands = {10: ReadCapacity10Command, 16: ReadCapacity16Command}
cdb = possible_commands[cdb_size](logical_block_address=0, pmi=0)
data = sync_wait(cdb.execute(executer))
print(repr(data))
f.close()
except:
print_exc()
