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LINUXCNC的python模块生成函数

2015-06-15 18:28 429 查看


	char *name;
	char *prefix = 0;
	halobject self = (halobject )_self;

	if(!PyArg_ParseTuple(args, "s\|s:hal.component", &name, &prefix)) return -1;

	self->items = new itemmap();

	self->hal_id = hal_init(name);
	if(self->hal_id <= 0) {
	pyhal_error(self->hal_id);
	return -1;
	}

	self->name = strdup(name);
	self->prefix = strdup(prefix ? prefix : name);
	if(!self->name) {
	PyErr_SetString(PyExc_MemoryError, "strdup(name) failed");
	return -1;
	}
	if(!self->prefix) {
	PyErr_SetString(PyExc_MemoryError, "strdup(prefix) failed");
	return -1;
	}

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