bindings/python/src/transaction_output.c

	// Copyright (c) 2025-present The Bitcoin Core developers
	// Distributed under the MIT software license, see the accompanying
	// file COPYING or http://www.opensource.org/licenses/mit-license.php.

	#include "transaction_output.h"

	#include <longobject.h>

	#include <btck/btck.h>

	#include "script_pubkey.h"

	struct Self
	{
	PyObject_HEAD
	struct btck_TransactionOutput* impl;
	};

	static void dealloc(struct Self* self);
	static PyObject* new(PyTypeObject* type, PyObject* args, PyObject* kwargs);
	static PyObject* get_amount(struct Self const* self, void* closure);
	static PyObject* get_script_pubkey(struct Self const* self, void* closure);

	PyTypeObject TransactionOutput_Type = {
	PyVarObject_HEAD_INIT(NULL, 0)
	.tp_name = "btck.TransactionOutput",
	.tp_doc = "TransactionOutput object",
	.tp_basicsize = sizeof(struct Self),
	.tp_dealloc = (destructor)dealloc,
	.tp_flags = Py_TPFLAGS_DEFAULT,
	.tp_new = new,
	.tp_getset = (PyGetSetDef[]){
	{"amount", (getter)get_amount, NULL, "", NULL},
	{"script_pubkey", (getter)get_script_pubkey, NULL, "", NULL},
	{},
	},
	};

	static void dealloc(struct Self* self)
	{
	btck_TransactionOutput_Release(self->impl);
	Py_TYPE(self)->tp_free((PyObject*)self);
	}

	static PyObject* new(PyTypeObject* Py_UNUSED(type), PyObject* args, PyObject* kwargs)
	{
	static char* kwlist[] = {"amount", "script_pubkey", NULL};

	long long amount;
	PyObject* script_pubkey = NULL;
	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "LO!", kwlist, &amount, ScriptPubkey_Type, &script_pubkey)) {
	return NULL;
	}

	return TransactionOutput_New(btck_TransactionOutput_New(amount, ScriptPubkey_GetImpl(script_pubkey)));
	}

	static PyObject* get_amount(struct Self const* self, void* Py_UNUSED(closure))
	{
	return PyLong_FromLongLong(btck_TransactionOutput_GetAmount(self->impl));
	}

	static PyObject* get_script_pubkey(struct Self const* self, void* Py_UNUSED(closure))
	{
	return ScriptPubkey_New(btck_TransactionOutput_GetScriptPubkey(self->impl));
	}

	PyObject* TransactionOutput_New(struct btck_TransactionOutput* txout)
	{
	struct Self* self = PyObject_New(struct Self, &TransactionOutput_Type);
	if (self == NULL) {
	btck_TransactionOutput_Release(txout);
	return NULL;
	}
	self->impl = txout;
	return (PyObject*)self;
	}

btck