index : minetest.git	gpcf lifo-fixes release
	modified minetest for gpcfs purposes	gpcf

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path: root/util/travis/before_install.sh

	Commit message (Expand)	Author	Age
*	Minetest for C++11 (CMakeLists + Travis)	Loic Blot	2017-06-04
*	Add clang format & skip build if no source file modified (#5433)	Loïc Blot	2017-03-25
*	CI: Add memleak checking using valgrind (#5350)	Loïc Blot	2017-03-06
*	Travis: Only trigger a compile, when C/C++ related files were touched (#4284)	Tim	2016-10-15
*	Fix macosx build by disabling postgresql upgrade	Loic Blot	2016-10-06
*	Travis: build matrix improvements + CPP11 build	Loic Blot	2016-10-06
*	Implement a PostgreSQL backend	Loic Blot	2016-05-22
*	Implement OSX Travis builds	Pavel Puchkin	2016-02-04
*	Update URLs for buildbot & travis	sfan5	2015-12-26
*	Make travis work again	est31	2015-12-05
*	Add LibGMP	est31	2015-05-11
*	Replaced libjpeg dependency on apt-get, it should be libjpeg-dev instead of l...	Megaf	2015-05-11
*	Clean up and tweak build system	ShadowNinja	2015-03-27
*	Add LevelDB and redis to Travis Linux builds	sfan5	2015-02-16
*	Update MinGW toolchain downloads used by travis	sfan5	2014-12-23
*	Build for win32 & win64 on Travis too	sfan5	2014-12-06

generated by cgit v1.2.3 (git 2.39.1) at 2025-02-19 11:36:53 +0000

/*
Minetest
Copyright (C) 2010-2020 Minetest core development team

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#include "serverinventorymgr.h"
#include "map.h"
#include "nodemetadata.h"
#include "player_sao.h"
#include "remoteplayer.h"
#include "server.h"
#include "serverenvironment.h"

ServerInventoryManager::ServerInventoryManager() : InventoryManager()
{
}

ServerInventoryManager::~ServerInventoryManager()
{
	// Delete detached inventories
	for (auto &detached_inventory : m_detached_inventories) {
		delete detached_inventory.second.inventory;
	}
}

Inventory *ServerInventoryManager::getInventory(const InventoryLocation &loc)
{
	switch (loc.type) {
	case InventoryLocation::UNDEFINED:
	case InventoryLocation::CURRENT_PLAYER:
		break;
	case InventoryLocation::PLAYER: {
		RemotePlayer *player = m_env->getPlayer(loc.name.c_str());
		if (!player)
			return NULL;
		PlayerSAO *playersao = player->getPlayerSAO();
		if (!playersao)
			return NULL;
		return playersao->getInventory();
	} break;
	case InventoryLocation::NODEMETA: {
		NodeMetadata *meta = m_env->getMap().getNodeMetadata(loc.p);
		if (!meta)
			return NULL;
		return meta->getInventory();
	} break;
	case InventoryLocation::DETACHED: {
		auto it = m_detached_inventories.find(loc.name);
		if (it == m_detached_inventories.end())
			return nullptr;
		return it->second.inventory;
	} break;
	default:
		sanity_check(false); // abort
		break;
	}
	return NULL;
}

void ServerInventoryManager::setInventoryModified(const InventoryLocation &loc)
{
	switch (loc.type) {
	case InventoryLocation::UNDEFINED:
		break;
	case InventoryLocation::PLAYER: {

		RemotePlayer *player = m_env->getPlayer(loc.name.c_str());

		if (!player)
			return;

		player->setModified(true);
		player->inventory.setModified(true);
		// Updates are sent in ServerEnvironment::step()
	} break;
	case InventoryLocation::NODEMETA: {
		MapEditEvent event;
		event.type = MEET_BLOCK_NODE_METADATA_CHANGED;
		event.p = loc.p;
		m_env->getMap().dispatchEvent(event);
	} break;
	case InventoryLocation::DETACHED: {
		// Updates are sent in ServerEnvironment::step()
	} break;
	default:
		sanity_check(false); // abort
		break;
	}
}

Inventory *ServerInventoryManager::createDetachedInventory(
		const std::string &name, IItemDefManager *idef, const std::string &player)
{
	if (m_detached_inventories.count(name) > 0) {
		infostream << "Server clearing detached inventory \"" << name << "\""
			   << std::endl;
		delete m_detached_inventories[name].inventory;
	} else {
		infostream << "Server creating detached inventory \"" << name << "\""
			   << std::endl;
	}

	Inventory *inv = new Inventory(idef);
	sanity_check(inv);
	m_detached_inventories[name].inventory = inv;
	if (!player.empty()) {
		m_detached_inventories[name].owner = player;

		if (!m_env)
			return inv; // Mods are not loaded yet, ignore

		RemotePlayer *p = m_env->getPlayer(name.c_str());

		// if player is connected, send him the inventory
		if (p && p->getPeerId() != PEER_ID_INEXISTENT) {
			m_env->getGameDef()->sendDetachedInventory(
					inv, name, p->getPeerId());
		}
	} else {
		if (!m_env)
			return inv; // Mods are not loaded yet, don't send

		// Inventory is for everybody, broadcast
		m_env->getGameDef()->sendDetachedInventory(inv, name, PEER_ID_INEXISTENT);
	}

	return inv;
}

bool ServerInventoryManager::removeDetachedInventory(const std::string &name)
{
	const auto &inv_it = m_detached_inventories.find(name);
	if (inv_it == m_detached_inventories.end())
		return false;

	delete inv_it->second.inventory;
	const std::string &owner = inv_it->second.owner;

	if (!owner.empty()) {
		RemotePlayer *player = m_env->getPlayer(owner.c_str());

		if (player && player->getPeerId() != PEER_ID_INEXISTENT)
			m_env->getGameDef()->sendDetachedInventory(
					nullptr, name, player->getPeerId());

	} else {
		// Notify all players about the change
		m_env->getGameDef()->sendDetachedInventory(
				nullptr, name, PEER_ID_INEXISTENT);
	}

	m_detached_inventories.erase(inv_it);

	return true;
}

bool ServerInventoryManager::checkDetachedInventoryAccess(
		const InventoryLocation &loc, const std::string &player) const
{
	SANITY_CHECK(loc.type == InventoryLocation::DETACHED);

	const auto &inv_it = m_detached_inventories.find(loc.name);
	if (inv_it == m_detached_inventories.end())
		return false;

	return inv_it->second.owner.empty() || inv_it->second.owner == player;
}

void ServerInventoryManager::sendDetachedInventories(const std::string &peer_name,
		bool incremental,
		std::function<void(const std::string &, Inventory *)> apply_cb)
{
	for (const auto &detached_inventory : m_detached_inventories) {
		const DetachedInventory &dinv = detached_inventory.second;
		if (incremental) {
			if (!dinv.inventory || !dinv.inventory->checkModified())
				continue;
		}

		// if we are pushing inventories to a specific player
		// we should filter to send only the right inventories
		if (!peer_name.empty()) {
			const std::string &attached_player = dinv.owner;
			if (!attached_player.empty() && peer_name != attached_player)
				continue;
		}

		apply_cb(detached_inventory.first, detached_inventory.second.inventory);
	}
}