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-rw-r--r--src/client/client.cpp8
-rw-r--r--src/client/game.cpp2
-rw-r--r--src/database/database-leveldb.cpp16
-rw-r--r--src/database/database-postgresql.cpp14
-rw-r--r--src/database/database-redis.cpp6
-rw-r--r--src/database/database-sqlite3.cpp13
-rw-r--r--src/gui/guiChatConsole.cpp1
-rw-r--r--src/gui/guiFormSpecMenu.cpp10
-rw-r--r--src/inventory.cpp1
-rw-r--r--src/itemstackmetadata.cpp2
-rw-r--r--src/network/clientpackethandler.cpp12
-rw-r--r--src/script/common/c_converter.cpp5
-rw-r--r--src/script/lua_api/l_mapgen.cpp4
-rw-r--r--src/script/lua_api/l_util.cpp12
-rw-r--r--src/settings.cpp5
-rw-r--r--src/unittest/test_areastore.cpp4
-rw-r--r--src/util/serialize.cpp5
17 files changed, 54 insertions, 66 deletions
diff --git a/src/client/client.cpp b/src/client/client.cpp
index 13ff22e8e..45cc62a33 100644
--- a/src/client/client.cpp
+++ b/src/client/client.cpp
@@ -1693,13 +1693,13 @@ float Client::mediaReceiveProgress()
return 1.0; // downloader only exists when not yet done
}
-typedef struct TextureUpdateArgs {
+struct TextureUpdateArgs {
gui::IGUIEnvironment *guienv;
u64 last_time_ms;
u16 last_percent;
const wchar_t* text_base;
ITextureSource *tsrc;
-} TextureUpdateArgs;
+};
void Client::showUpdateProgressTexture(void *args, u32 progress, u32 max_progress)
{
@@ -1718,8 +1718,8 @@ void Client::showUpdateProgressTexture(void *args, u32 progress, u32 max_progres
if (do_draw) {
targs->last_time_ms = time_ms;
- std::basic_stringstream<wchar_t> strm;
- strm << targs->text_base << " " << targs->last_percent << "%...";
+ std::wostringstream strm;
+ strm << targs->text_base << L" " << targs->last_percent << L"%...";
m_rendering_engine->draw_load_screen(strm.str(), targs->guienv, targs->tsrc, 0,
72 + (u16) ((18. / 100.) * (double) targs->last_percent), true);
}
diff --git a/src/client/game.cpp b/src/client/game.cpp
index 18df5cc58..a24ded844 100644
--- a/src/client/game.cpp
+++ b/src/client/game.cpp
@@ -1618,7 +1618,7 @@ bool Game::getServerContent(bool *aborted)
dtime, progress);
delete[] text;
} else {
- std::stringstream message;
+ std::ostringstream message;
std::fixed(message);
message.precision(0);
float receive = client->mediaReceiveProgress() * 100;
diff --git a/src/database/database-leveldb.cpp b/src/database/database-leveldb.cpp
index 73cd63f6d..39f4c8442 100644
--- a/src/database/database-leveldb.cpp
+++ b/src/database/database-leveldb.cpp
@@ -70,11 +70,11 @@ bool Database_LevelDB::saveBlock(const v3s16 &pos, const std::string &data)
void Database_LevelDB::loadBlock(const v3s16 &pos, std::string *block)
{
- std::string datastr;
leveldb::Status status = m_database->Get(leveldb::ReadOptions(),
- i64tos(getBlockAsInteger(pos)), &datastr);
+ i64tos(getBlockAsInteger(pos)), block);
- *block = (status.ok()) ? datastr : "";
+ if (!status.ok())
+ block->clear();
}
bool Database_LevelDB::deleteBlock(const v3s16 &pos)
@@ -131,7 +131,7 @@ void PlayerDatabaseLevelDB::savePlayer(RemotePlayer *player)
std::string (long) serialized_inventory
*/
- std::ostringstream os;
+ std::ostringstream os(std::ios_base::binary);
writeU8(os, 1);
PlayerSAO *sao = player->getPlayerSAO();
@@ -142,7 +142,7 @@ void PlayerDatabaseLevelDB::savePlayer(RemotePlayer *player)
writeF32(os, sao->getRotation().Y);
writeU16(os, sao->getBreath());
- StringMap stringvars = sao->getMeta().getStrings();
+ const auto &stringvars = sao->getMeta().getStrings();
writeU32(os, stringvars.size());
for (const auto &it : stringvars) {
os << serializeString16(it.first);
@@ -170,7 +170,7 @@ bool PlayerDatabaseLevelDB::loadPlayer(RemotePlayer *player, PlayerSAO *sao)
player->getName(), &raw);
if (!s.ok())
return false;
- std::istringstream is(raw);
+ std::istringstream is(raw, std::ios_base::binary);
if (readU8(is) > 1)
return false;
@@ -230,7 +230,7 @@ bool AuthDatabaseLevelDB::getAuth(const std::string &name, AuthEntry &res)
leveldb::Status s = m_database->Get(leveldb::ReadOptions(), name, &raw);
if (!s.ok())
return false;
- std::istringstream is(raw);
+ std::istringstream is(raw, std::ios_base::binary);
/*
u8 version = 1
@@ -262,7 +262,7 @@ bool AuthDatabaseLevelDB::getAuth(const std::string &name, AuthEntry &res)
bool AuthDatabaseLevelDB::saveAuth(const AuthEntry &authEntry)
{
- std::ostringstream os;
+ std::ostringstream os(std::ios_base::binary);
writeU8(os, 1);
os << serializeString16(authEntry.password);
diff --git a/src/database/database-postgresql.cpp b/src/database/database-postgresql.cpp
index 29ecd4223..3469f4242 100644
--- a/src/database/database-postgresql.cpp
+++ b/src/database/database-postgresql.cpp
@@ -274,10 +274,10 @@ void MapDatabasePostgreSQL::loadBlock(const v3s16 &pos, std::string *block)
PGresult *results = execPrepared("read_block", ARRLEN(args), args,
argLen, argFmt, false);
- *block = "";
-
if (PQntuples(results))
- *block = std::string(PQgetvalue(results, 0, 0), PQgetlength(results, 0, 0));
+ block->assign(PQgetvalue(results, 0, 0), PQgetlength(results, 0, 0));
+ else
+ block->clear();
PQclear(results);
}
@@ -496,6 +496,7 @@ void PlayerDatabasePostgreSQL::savePlayer(RemotePlayer *player)
execPrepared("remove_player_inventory_items", 1, rmvalues);
std::vector<const InventoryList*> inventory_lists = sao->getInventory()->getLists();
+ std::ostringstream oss;
for (u16 i = 0; i < inventory_lists.size(); i++) {
const InventoryList* list = inventory_lists[i];
const std::string &name = list->getName();
@@ -512,9 +513,10 @@ void PlayerDatabasePostgreSQL::savePlayer(RemotePlayer *player)
execPrepared("add_player_inventory", 5, inv_values);
for (u32 j = 0; j < list->getSize(); j++) {
- std::ostringstream os;
- list->getItem(j).serialize(os);
- std::string itemStr = os.str(), slotId = itos(j);
+ oss.str("");
+ oss.clear();
+ list->getItem(j).serialize(oss);
+ std::string itemStr = oss.str(), slotId = itos(j);
const char* invitem_values[] = {
player->getName(),
diff --git a/src/database/database-redis.cpp b/src/database/database-redis.cpp
index 096ea504d..5ffff67b7 100644
--- a/src/database/database-redis.cpp
+++ b/src/database/database-redis.cpp
@@ -127,8 +127,7 @@ void Database_Redis::loadBlock(const v3s16 &pos, std::string *block)
switch (reply->type) {
case REDIS_REPLY_STRING: {
- *block = std::string(reply->str, reply->len);
- // std::string copies the memory so this won't cause any problems
+ block->assign(reply->str, reply->len);
freeReplyObject(reply);
return;
}
@@ -141,8 +140,7 @@ void Database_Redis::loadBlock(const v3s16 &pos, std::string *block)
"Redis command 'HGET %s %s' errored: ") + errstr);
}
case REDIS_REPLY_NIL: {
- *block = "";
- // block not found in database
+ block->clear();
freeReplyObject(reply);
return;
}
diff --git a/src/database/database-sqlite3.cpp b/src/database/database-sqlite3.cpp
index 4560743b9..898acc265 100644
--- a/src/database/database-sqlite3.cpp
+++ b/src/database/database-sqlite3.cpp
@@ -302,7 +302,10 @@ void MapDatabaseSQLite3::loadBlock(const v3s16 &pos, std::string *block)
const char *data = (const char *) sqlite3_column_blob(m_stmt_read, 0);
size_t len = sqlite3_column_bytes(m_stmt_read, 0);
- *block = (data) ? std::string(data, len) : "";
+ if (data)
+ block->assign(data, len);
+ else
+ block->clear();
sqlite3_step(m_stmt_read);
// We should never get more than 1 row, so ok to reset
@@ -491,6 +494,7 @@ void PlayerDatabaseSQLite3::savePlayer(RemotePlayer *player)
sqlite3_reset(m_stmt_player_remove_inventory_items);
std::vector<const InventoryList*> inventory_lists = sao->getInventory()->getLists();
+ std::ostringstream oss;
for (u16 i = 0; i < inventory_lists.size(); i++) {
const InventoryList* list = inventory_lists[i];
@@ -503,9 +507,10 @@ void PlayerDatabaseSQLite3::savePlayer(RemotePlayer *player)
sqlite3_reset(m_stmt_player_add_inventory);
for (u32 j = 0; j < list->getSize(); j++) {
- std::ostringstream os;
- list->getItem(j).serialize(os);
- std::string itemStr = os.str();
+ oss.str("");
+ oss.clear();
+ list->getItem(j).serialize(oss);
+ std::string itemStr = oss.str();
str_to_sqlite(m_stmt_player_add_inventory_items, 1, player->getName());
int_to_sqlite(m_stmt_player_add_inventory_items, 2, i);
diff --git a/src/gui/guiChatConsole.cpp b/src/gui/guiChatConsole.cpp
index 049e21a16..0610c85cc 100644
--- a/src/gui/guiChatConsole.cpp
+++ b/src/gui/guiChatConsole.cpp
@@ -729,7 +729,6 @@ void GUIChatConsole::middleClick(s32 col, s32 row)
msg << gettext("Failed to open webpage");
}
msg << " '" << weblink << "'";
- msg.flush();
m_chat_backend->addUnparsedMessage(utf8_to_wide(msg.str()));
}
}
diff --git a/src/gui/guiFormSpecMenu.cpp b/src/gui/guiFormSpecMenu.cpp
index 09b004f8f..797fd3ff6 100644
--- a/src/gui/guiFormSpecMenu.cpp
+++ b/src/gui/guiFormSpecMenu.cpp
@@ -3933,9 +3933,7 @@ void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode)
}
if (e != 0) {
- std::stringstream ss;
- ss << (e->getActiveTab() +1);
- fields[name] = ss.str();
+ fields[name] = itos(e->getActiveTab() + 1);
}
} else if (s.ftype == f_CheckBox) {
// No dynamic cast possible due to some distributions shipped
@@ -3961,12 +3959,10 @@ void GUIFormSpecMenu::acceptInput(FormspecQuitMode quitmode)
e = static_cast<GUIScrollBar *>(element);
if (e) {
- std::stringstream os;
- os << e->getPos();
if (s.fdefault == L"Changed")
- fields[name] = "CHG:" + os.str();
+ fields[name] = "CHG:" + itos(e->getPos());
else
- fields[name] = "VAL:" + os.str();
+ fields[name] = "VAL:" + itos(e->getPos());
}
} else if (s.ftype == f_AnimatedImage) {
// No dynamic cast possible due to some distributions shipped
diff --git a/src/inventory.cpp b/src/inventory.cpp
index b3bed623a..da6517e62 100644
--- a/src/inventory.cpp
+++ b/src/inventory.cpp
@@ -460,7 +460,6 @@ void InventoryList::deSerialize(std::istream &is)
std::getline(is, line, '\n');
std::istringstream iss(line);
- //iss.imbue(std::locale("C"));
std::string name;
std::getline(iss, name, ' ');
diff --git a/src/itemstackmetadata.cpp b/src/itemstackmetadata.cpp
index 7a26fbb0e..529e0149f 100644
--- a/src/itemstackmetadata.cpp
+++ b/src/itemstackmetadata.cpp
@@ -60,7 +60,7 @@ bool ItemStackMetadata::setString(const std::string &name, const std::string &va
void ItemStackMetadata::serialize(std::ostream &os) const
{
- std::ostringstream os2;
+ std::ostringstream os2(std::ios_base::binary);
os2 << DESERIALIZE_START;
for (const auto &stringvar : m_stringvars) {
if (!stringvar.first.empty() || !stringvar.second.empty())
diff --git a/src/network/clientpackethandler.cpp b/src/network/clientpackethandler.cpp
index 9c9c59d13..128240c02 100644
--- a/src/network/clientpackethandler.cpp
+++ b/src/network/clientpackethandler.cpp
@@ -261,7 +261,7 @@ void Client::handleCommand_NodemetaChanged(NetworkPacket *pkt)
return;
std::istringstream is(pkt->readLongString(), std::ios::binary);
- std::stringstream sstr;
+ std::stringstream sstr(std::ios::binary);
decompressZlib(is, sstr);
NodeMetadataList meta_updates_list(false);
@@ -760,12 +760,11 @@ void Client::handleCommand_NodeDef(NetworkPacket* pkt)
// Decompress node definitions
std::istringstream tmp_is(pkt->readLongString(), std::ios::binary);
- std::ostringstream tmp_os;
+ std::stringstream tmp_os(std::ios::binary | std::ios::in | std::ios::out);
decompressZlib(tmp_is, tmp_os);
// Deserialize node definitions
- std::istringstream tmp_is2(tmp_os.str());
- m_nodedef->deSerialize(tmp_is2);
+ m_nodedef->deSerialize(tmp_os);
m_nodedef_received = true;
}
@@ -780,12 +779,11 @@ void Client::handleCommand_ItemDef(NetworkPacket* pkt)
// Decompress item definitions
std::istringstream tmp_is(pkt->readLongString(), std::ios::binary);
- std::ostringstream tmp_os;
+ std::stringstream tmp_os(std::ios::binary | std::ios::in | std::ios::out);
decompressZlib(tmp_is, tmp_os);
// Deserialize node definitions
- std::istringstream tmp_is2(tmp_os.str());
- m_itemdef->deSerialize(tmp_is2);
+ m_itemdef->deSerialize(tmp_os);
m_itemdef_received = true;
}
diff --git a/src/script/common/c_converter.cpp b/src/script/common/c_converter.cpp
index d848b75b8..19734b913 100644
--- a/src/script/common/c_converter.cpp
+++ b/src/script/common/c_converter.cpp
@@ -76,10 +76,7 @@ static void set_vector_metatable(lua_State *L)
void push_float_string(lua_State *L, float value)
{
- std::stringstream ss;
- std::string str;
- ss << value;
- str = ss.str();
+ auto str = ftos(value);
lua_pushstring(L, str.c_str());
}
diff --git a/src/script/lua_api/l_mapgen.cpp b/src/script/lua_api/l_mapgen.cpp
index eb3d49a5e..f173bd162 100644
--- a/src/script/lua_api/l_mapgen.cpp
+++ b/src/script/lua_api/l_mapgen.cpp
@@ -752,9 +752,7 @@ int ModApiMapgen::l_get_mapgen_params(lua_State *L)
lua_setfield(L, -2, "mgname");
settingsmgr->getMapSetting("seed", &value);
- std::istringstream ss(value);
- u64 seed;
- ss >> seed;
+ u64 seed = from_string<u64>(value);
lua_pushinteger(L, seed);
lua_setfield(L, -2, "seed");
diff --git a/src/script/lua_api/l_util.cpp b/src/script/lua_api/l_util.cpp
index 9152b5f7f..2405cd90d 100644
--- a/src/script/lua_api/l_util.cpp
+++ b/src/script/lua_api/l_util.cpp
@@ -272,11 +272,11 @@ int ModApiUtil::l_compress(lua_State *L)
const char *data = luaL_checklstring(L, 1, &size);
int level = -1;
- if (!lua_isnone(L, 3) && !lua_isnil(L, 3))
- level = readParam<float>(L, 3);
+ if (!lua_isnoneornil(L, 3))
+ level = readParam<int>(L, 3);
- std::ostringstream os;
- compressZlib(std::string(data, size), os, level);
+ std::ostringstream os(std::ios_base::binary);
+ compressZlib(reinterpret_cast<const u8 *>(data), size, os, level);
std::string out = os.str();
@@ -292,8 +292,8 @@ int ModApiUtil::l_decompress(lua_State *L)
size_t size;
const char *data = luaL_checklstring(L, 1, &size);
- std::istringstream is(std::string(data, size));
- std::ostringstream os;
+ std::istringstream is(std::string(data, size), std::ios_base::binary);
+ std::ostringstream os(std::ios_base::binary);
decompressZlib(is, os);
std::string out = os.str();
diff --git a/src/settings.cpp b/src/settings.cpp
index 4def46112..f4de5bec9 100644
--- a/src/settings.cpp
+++ b/src/settings.cpp
@@ -537,11 +537,8 @@ float Settings::getFloat(const std::string &name) const
u64 Settings::getU64(const std::string &name) const
{
- u64 value = 0;
std::string s = get(name);
- std::istringstream ss(s);
- ss >> value;
- return value;
+ return from_string<u64>(s);
}
diff --git a/src/unittest/test_areastore.cpp b/src/unittest/test_areastore.cpp
index 691cd69d2..2af3ca90c 100644
--- a/src/unittest/test_areastore.cpp
+++ b/src/unittest/test_areastore.cpp
@@ -135,7 +135,7 @@ void TestAreaStore::testSerialization()
b.data = "Area BB";
store.insertArea(&b);
- std::ostringstream os;
+ std::ostringstream os(std::ios_base::binary);
store.serialize(os);
std::string str = os.str();
@@ -157,7 +157,7 @@ void TestAreaStore::testSerialization()
UASSERTEQ(const std::string &, str, str_wanted);
- std::istringstream is(str);
+ std::istringstream is(str, std::ios_base::binary);
store.deserialize(is);
// deserialize() doesn't clear the store
diff --git a/src/util/serialize.cpp b/src/util/serialize.cpp
index d770101f2..281061229 100644
--- a/src/util/serialize.cpp
+++ b/src/util/serialize.cpp
@@ -248,7 +248,7 @@ std::string serializeJsonStringIfNeeded(const std::string &s)
std::string deSerializeJsonStringIfNeeded(std::istream &is)
{
- std::ostringstream tmp_os;
+ std::stringstream tmp_os(std::ios_base::binary | std::ios_base::in | std::ios_base::out);
bool expect_initial_quote = true;
bool is_json = false;
bool was_backslash = false;
@@ -280,8 +280,7 @@ std::string deSerializeJsonStringIfNeeded(std::istream &is)
expect_initial_quote = false;
}
if (is_json) {
- std::istringstream tmp_is(tmp_os.str(), std::ios::binary);
- return deSerializeJsonString(tmp_is);
+ return deSerializeJsonString(tmp_os);
}
return tmp_os.str();
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 09:35:56 +0000