fix psp iso not able to boot after download

cy33hc · Sep 21, 2021 · f254b2f · f254b2f
1 parent 9783c09
commit f254b2f
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Showing 7 changed files with 39 additions and 7 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -13,7 +13,7 @@ include("${VITASDK}/share/vita.cmake" REQUIRED)
 
 set(VITA_APP_NAME "Launcher")
 set(VITA_TITLEID  "SMLA00001")
-set(VITA_VERSION  "03.30")
+set(VITA_VERSION  "03.40")
 
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fpermissive")
 

diff --git a/src/config.h b/src/config.h
@@ -18,7 +18,7 @@
 #define PSP_EBOOT_PATH "ux0:pspemu/PSP/GAME"
 #define CONFIG_PSPEMU_PATH "pspemu_location"
 #define DEFAULT_PSPEMU_PATH "ux0:pspemu"
-#define PSP_ISO_CACHE_PATH "ux0:pspemu/ISO/_cache"
+#define PSP_ISO_CACHE_PATH "ux0:pspemu/ISO"
 #define PSP_EBOOT_CACHE_PATH "ux0:pspemu/PSP/GAME/_cache"
 
 #define CONFIG_VIEW_MODE "view_mode"

diff --git a/src/fs.cpp b/src/fs.cpp
@@ -35,6 +35,11 @@ namespace FS {
         int err = sceIoRemove(file.c_str());
     }
 
+    void RmDir(const std::string& path)
+    {
+        sceIoRmdir(path.c_str());
+    }
+
     int64_t GetSize(const std::string& path)
     {
         SceIoStat stat;

diff --git a/src/game.cpp b/src/game.cpp
@@ -276,7 +276,7 @@ namespace GAME {
             {
                 game_index++;
                 int index = files[j].find_last_of(".");
-                if (index != std::string::npos && IsRomExtension(files[j].substr(index), psp_iso_extensions) && files[j].find_first_of("_cache/") != 0)
+                if (index != std::string::npos && IsRomExtension(files[j].substr(index), psp_iso_extensions) && files[j].find_first_of("cache_") != 0)
                 {
                     Game game;
                     try
@@ -648,7 +648,8 @@ namespace GAME {
             {
                 if (game->type == TYPE_PSP_ISO)
                 {
-                    sprintf(rom_path_temp, "%s%s", PSP_ISO_CACHE_PATH, rom_path.substr(rom_path.find_last_of("/")).c_str());
+                    rom_path = std::string(PSP_ISO_CACHE_PATH) + "/cache_" + rom_path.substr(rom_path.find_last_of("/")+1);
+                    sprintf(rom_path_temp, "%s", rom_path.c_str());
                 }
                 else
                 {
@@ -1767,7 +1768,7 @@ namespace GAME {
             else if (game->type == TYPE_PSP_ISO)
             {
                 std::string game_path = std::string(game->rom_path);
-                game->cache_state = FS::FileExists(std::string(PSP_ISO_CACHE_PATH) + game_path.substr(game_path.find_last_of("/")));
+                game->cache_state = FS::FileExists(std::string(PSP_ISO_CACHE_PATH) + "/cache_" + game_path.substr(game_path.find_last_of("/")+1));
                 return game->cache_state;
             }
             else if (game->type == TYPE_EBOOT)
@@ -1867,7 +1868,7 @@ namespace GAME {
                         {
                             FS::MkDirs(PSP_ISO_CACHE_PATH);
                         }
-                        std::string output_file = std::string(PSP_ISO_CACHE_PATH) + path.substr(path.find_last_of("/"));
+                        std::string output_file = std::string(PSP_ISO_CACHE_PATH) + "/cache_" + path.substr(path.find_last_of("/")+1);
                         path = path.substr(5);
                         if (ftpclient->Size(path.c_str(), &bytes_to_download, FtpClient::image) > 0)
                         {
@@ -2006,4 +2007,28 @@ namespace GAME {
         bytes_transfered = xfered;
         return 1;
     }
+
+    void MigratePSPCache()
+    {
+        std::string old_cache_path = std::string(PSP_ISO_PATH) + "/_cache";
+        if (FS::FolderExists(old_cache_path))
+        {
+            std::vector<std::string> files = GetRomFiles(old_cache_path);
+            for (int i=0; i<files.size(); i++)
+            {
+                std::string old_path = old_cache_path + "/" + files[i];
+                std::string new_path = std::string(PSP_ISO_CACHE_PATH) + "/cache_" + files[i];
+                if (!FS::FileExists(new_path))
+                {
+                    FS::Rename(old_path, new_path);
+                }
+                else
+                {
+                    FS::Rm(old_path);
+                }
+            }
+
+            FS::RmDir(old_cache_path);
+        }
+    }
 }
diff --git a/src/game.h b/src/game.h
@@ -279,6 +279,7 @@ namespace GAME {
     int DownloadGameThread(SceSize args, Game **game);
     void StartGetCacheStateThread();
     int GetCacheStateThread(SceSize args, void *argp);
+    void MigratePSPCache();
     std::vector<std::string> GetFilesFromCueFile(char *path);
     static int DownloadGameCallback(int64_t xfered, void* arg);
     static int LoadScePaf();

diff --git a/src/launcher.cpp b/src/launcher.cpp
@@ -2606,7 +2606,7 @@ namespace Windows {
                         it!=new_files.end(); )
                     {
                         int index = it->find_last_of(".");
-                        if (index != std::string::npos && GAME::IsRomExtension(it->substr(index), psp_iso_extensions) && it->find_first_of("_cache/") != 0)
+                        if (index != std::string::npos && GAME::IsRomExtension(it->substr(index), psp_iso_extensions) && it->find_first_of("cache_") != 0)
                         {
                             games_on_filesystem.push_back(rom_path_prefix + "/" + *it);
                         }

diff --git a/src/main.cpp b/src/main.cpp
@@ -151,6 +151,7 @@ int main(int, char **)
 	GAME::Init();
 	GAME::StartScanGamesThread();
 	GAME::StartGetCacheStateThread();
+	GAME::MigratePSPCache();
 
 	GUI::RenderLoop();