From 5d31775d6c38cd950a380099da975601cc701b09 Mon Sep 17 00:00:00 2001
From: David Hampton <mythtv@love2code.net>
Date: Mon, 27 Apr 2020 10:16:53 -0400
Subject: [PATCH] Convert to std::array and std::string. (mythgame)

---
 mythplugins/mythgame/mythgame/gamehandler.cpp |  2 +-
 .../mythgame/mythgame/gamesettings.cpp        |  8 +++-----
 .../mythgame/mythgame/rom_metadata.cpp        | 20 +++++++++----------
 3 files changed, 14 insertions(+), 16 deletions(-)

diff --git a/mythplugins/mythgame/mythgame/gamehandler.cpp b/mythplugins/mythgame/mythgame/gamehandler.cpp
index fa8e6eef16c..d1f70a4a107 100644
--- a/mythplugins/mythgame/mythgame/gamehandler.cpp
+++ b/mythplugins/mythgame/mythgame/gamehandler.cpp
@@ -871,7 +871,7 @@ void GameHandler::Launchgame(RomInfo *romdata, const QString& systemname)
                         QString basename = romdata->Romname().left(romdata->Romname().length() - (romdata->getExtension().length() + 2));
                         QString extension = romdata->getExtension();
                         QString rom;
-                        QString diskid[] = { "%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6" };
+                        std::array<QString,7> diskid { "%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6" };
 
                         for (int disk = 1; disk <= romdata->DiskCount(); disk++)
                         {
diff --git a/mythplugins/mythgame/mythgame/gamesettings.cpp b/mythplugins/mythgame/mythgame/gamesettings.cpp
index 33e54335aa4..1aaa61e22d9 100644
--- a/mythplugins/mythgame/mythgame/gamesettings.cpp
+++ b/mythplugins/mythgame/mythgame/gamesettings.cpp
@@ -11,10 +11,8 @@ struct GameTypes {
     QString   m_extensions;
 };
 
-#define MAX_GAME_TYPES 12
-
-const GameTypes GameTypeList[MAX_GAME_TYPES] =
-{
+const std::array<GameTypes,12> GameTypeList
+{{
     { QT_TRANSLATE_NOOP("(GameTypes)", "OTHER"),   "OTHER",  "" },
     { QT_TRANSLATE_NOOP("(GameTypes)", "AMIGA"),   "AMIGA",  "adf,ipf" },
     { QT_TRANSLATE_NOOP("(GameTypes)", "ATARI"),   "ATARI",  "bin,a26" },
@@ -27,7 +25,7 @@ const GameTypes GameTypeList[MAX_GAME_TYPES] =
     { QT_TRANSLATE_NOOP("(GameTypes)", "PCE/TG16"),"PCE",    "pce" },
     { QT_TRANSLATE_NOOP("(GameTypes)", "SEGA/MASTER SYSTEM"), "SEGA", "sms" },
     { QT_TRANSLATE_NOOP("(GameTypes)", "SNES"),    "SNES",   "zip,smc,sfc,fig,swc" }
-};
+}};
 
 QString GetGameTypeName(const QString &GameType)
 {
diff --git a/mythplugins/mythgame/mythgame/rom_metadata.cpp b/mythplugins/mythgame/mythgame/rom_metadata.cpp
index e79138bd4ee..e9e28e15bbe 100644
--- a/mythplugins/mythgame/mythgame/rom_metadata.cpp
+++ b/mythplugins/mythgame/mythgame/rom_metadata.cpp
@@ -51,7 +51,7 @@ static QString crcStr(uLong crc)
 QString crcinfo(const QString& romname, const QString& GameType, QString *key, RomDBMap *romDB)
 {
     // Get CRC of file
-    char block[32768] = "";
+    std::array<char,32768> block {};
     uLong crc = crc32(0, Z_NULL, 0);
     QString crcRes;
     unz_file_info file_info {};
@@ -70,24 +70,24 @@ QString crcinfo(const QString& romname, const QString& GameType, QString *key, R
         {
             if (unzOpenCurrentFile(zf) == UNZ_OK)
             {
-                char filename_inzip[256];
-                unzGetCurrentFileInfo(zf,&file_info,filename_inzip,sizeof(filename_inzip),nullptr,0,nullptr,0);
+                std::string filename_inzip(256,'\0');
+                unzGetCurrentFileInfo(zf,&file_info,filename_inzip.data(),filename_inzip.size(),nullptr,0,nullptr,0);
 
                 int offset = calcOffset(GameType, file_info.uncompressed_size);
 
                 if (offset > 0)
-                    unzReadCurrentFile(zf, block, offset);
+                    unzReadCurrentFile(zf, block.data(), offset);
 
                 // Get CRC of rom data
                 int count = 0;
-                while ((count = unzReadCurrentFile(zf, block, blocksize)) > 0)
+                while ((count = unzReadCurrentFile(zf, block.data(), blocksize)) > 0)
                 {
-                    crc = crc32(crc, (Bytef *)block, (uInt)count);
+                    crc = crc32(crc, (Bytef *)block.data(), (uInt)count);
                 }
                 crcRes = crcStr(crc);
                 *key = QString("%1:%2")
                              .arg(crcRes)
-                             .arg(filename_inzip);
+                             .arg(filename_inzip.data());
 
                 if (romDB->contains(*key))
                 {
@@ -109,13 +109,13 @@ QString crcinfo(const QString& romname, const QString& GameType, QString *key, R
             int offset = calcOffset(GameType, f.size());
 
             if (offset > 0)
-                f.read(block, offset);
+                f.read(block.data(), offset);
 
             // Get CRC of rom data
             qint64 count = 0;
-            while ((count = f.read(block, blocksize)) > 0)
+            while ((count = f.read(block.data(), blocksize)) > 0)
             {
-                crc = crc32(crc, (Bytef *)block, (uInt)count);
+                crc = crc32(crc, (Bytef *)block.data(), (uInt)count);
             }
 
             crcRes = crcStr(crc);