add ef0 for ps vita

PSP-Archive · Jan 20, 2025 · f66ad89 · f66ad89
1 parent ae50eb9
commit f66ad89
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Showing 7 changed files with 521 additions and 10 deletions.
diff --git a/Makefile b/Makefile
@@ -90,6 +90,7 @@ copy-bin:
 	$(Q)cp loader/live/kernel/kernel_loader/ARK4.BIN dist/ARK_01234/ARK4.BIN # ARK-4 loader
 	$(Q)cp loader/live/kernel/psxloader/ARKX.BIN dist/ARK_01234/ARKX.BIN # ARK-X loader
 	$(Q)cp loader/live/kernel/psxloader/ps1cfw_enabler/ps1cfw_enabler.suprx dist/PSVita/PS1CFW/
+	$(Q)cp extras/modules/ef2uma/ef2uma.suprx dist/PSVita/PSPCFW/
 	$(Q)cp loader/live/kernel/kxploit/sceUID/K.BIN dist/ARK_01234/K.BIN # Kernel exploit for PSP 6.6X and Vita 3.60+
 	$(Q)cp loader/live/kernel/kxploit/sceSdGetLastIndex/K.BIN dist/ARK_Loader/K.BIN # Alternative Kernel exploit for PSP 6.6X
 	$(Q)cp loader/live/FinalSpeed/EBOOT.PBP dist/PSP/FinalSpeed/

diff --git a/core/compat/vita/filesystem.c b/core/compat/vita/filesystem.c
@@ -81,12 +81,15 @@ int sceIoDcloseHook(int fd);
 // "ms" Driver Reference
 PspIoDrv * ms_drv = NULL;
 PspIoDrv * flashfat_drv = NULL;
-PspIoDrvArg * ms_driver = NULL;
-PspIoDrvArg * flash_driver = NULL;
 
 PspIoDrvFuncs ms_funcs;
 PspIoDrvFuncs flash_funcs;
 
+// "ef" driver
+PspIoDrv ef_drv;
+PspIoDrv fatef_drv;
+PspIoDrvFuncs ef_funcs;
+
 int (* _sceIoAddDrv)(PspIoDrv *drv);
 int (* _sceIoDelDrv)(const char *drv_name);
 
@@ -130,8 +133,6 @@ u32 UnprotectAddress(u32 addr){
 int (* sceIoMsOpen)(PspIoDrvFileArg * arg, char * file, int flags, SceMode mode) = NULL;
 int sceIoMsOpenHook(PspIoDrvFileArg * arg, char * file, int flags, SceMode mode)
 {
-    // Update Internal "ms" Driver Reference
-    ms_driver = arg->drv;
 
     // File Write Open Request
     if ((flags & PSP_O_WRONLY) != 0) {
@@ -147,6 +148,98 @@ int sceIoMsOpenHook(PspIoDrvFileArg * arg, char * file, int flags, SceMode mode)
     return sceIoMsOpen(arg, file, flags, mode);
 }
 
+int sceIoEfOpenHook(PspIoDrvFileArg * arg, char * file, int flags, SceMode mode)
+{
+	char path[256];
+	strcpy(path, "/__ef0__");
+	strcat(path, file);
+
+    // Forward Call
+    return sceIoMsOpenHook(arg, path, flags, mode);
+}
+
+int sceIoEfRemoveHook(PspIoDrvFileArg * arg, char * file)
+{
+	char path[256];
+	strcpy(path, "/__ef0__");
+	strcat(path, file);
+
+    // Forward Call
+    return ms_funcs.IoRemove(arg, path);
+}
+
+int sceIoEfMkdirHook(PspIoDrvFileArg * arg, char * file, SceMode mode)
+{
+	char path[256];
+	strcpy(path, "/__ef0__");
+	strcat(path, file);
+
+    // Forward Call
+    return ms_funcs.IoMkdir(arg, path, mode);
+}
+
+int sceIoEfRmdirHook(PspIoDrvFileArg * arg, char * file)
+{
+	char path[256];
+	strcpy(path, "/__ef0__");
+	strcat(path, file);
+
+    // Forward Call
+    return ms_funcs.IoRmdir(arg, path);
+}
+
+int sceIoEfDopenHook(PspIoDrvFileArg * arg, char * file)
+{
+	char path[256];
+	strcpy(path, "/__ef0__");
+	strcat(path, file);
+
+    // Forward Call
+    return ms_funcs.IoDopen(arg, path);
+}
+
+int sceIoEfGetStatHook(PspIoDrvFileArg * arg, char * file, SceIoStat* stat)
+{
+	char path[256];
+	strcpy(path, "/__ef0__");
+	strcat(path, file);
+
+    // Forward Call
+    return ms_funcs.IoGetstat(arg, path, stat);
+}
+
+int sceIoEfChStatHook(PspIoDrvFileArg * arg, char * file, SceIoStat* stat, int bits)
+{
+	char path[256];
+	strcpy(path, "/__ef0__");
+	strcat(path, file);
+
+    // Forward Call
+    return ms_funcs.IoChstat(arg, path, stat, bits);
+}
+
+int sceIoEfRenameHook(PspIoDrvFileArg *arg, const char *oldname, const char *newname){
+	char oldpath[256];
+	strcpy(oldpath, "/__ef0__");
+	strcat(oldpath, oldname);
+
+	char newpath[256];
+	strcpy(newpath, "/__ef0__");
+	strcat(newpath, newname);
+
+	// Forward Call
+    return ms_funcs.IoRename(arg, oldname, newname);
+}
+
+int sceIoEfChdirHook(PspIoDrvFileArg *arg, const char *dir){
+	char path[256];
+	strcpy(path, "/__ef0__");
+	strcat(path, dir);
+
+	// Forward Call
+    return ms_funcs.IoChdir(arg, dir);
+}
+
 int (* sceIoMsRead_)(PspIoDrvFileArg* arg, void* data, SceSize size);
 int sceIoMsReadHook(PspIoDrvFileArg* arg, void* data, SceSize size){
     int ret;
@@ -594,6 +687,30 @@ int sceIoAddDrvHook(PspIoDrv * driver)
 		// Add ms driver
 		ms_drv->funcs = driver->funcs;
 		_sceIoAddDrv(ms_drv);
+
+		// Add ef driver
+		memcpy(&ef_funcs, driver->funcs, sizeof(PspIoDrvFuncs));
+		ef_funcs.IoOpen = sceIoEfOpenHook;
+		ef_funcs.IoRemove = sceIoEfRemoveHook;
+		ef_funcs.IoMkdir = sceIoEfMkdirHook;
+		ef_funcs.IoRmdir = sceIoEfRmdirHook;
+		ef_funcs.IoDopen = sceIoEfDopenHook;
+		ef_funcs.IoGetstat = sceIoEfGetStatHook;
+		ef_funcs.IoChstat = sceIoEfChStatHook;
+		ef_funcs.IoRename = sceIoEfRenameHook;
+		ef_funcs.IoChdir = sceIoEfChdirHook;
+
+		memcpy(&ef_drv, ms_drv, sizeof(PspIoDrv));
+		ef_drv.name = "ef";
+		ef_drv.name2 = "EF";
+		ef_drv.funcs = &ef_funcs;
+		_sceIoAddDrv(&ef_drv);
+
+		memcpy(&fatef_drv, driver, sizeof(PspIoDrv));
+		fatef_drv.name = "fatef";
+		fatef_drv.name2 = "FATEF";
+		fatef_drv.funcs = &ef_funcs;
+		_sceIoAddDrv(&fatef_drv);
 	}
     else if(strcmp(driver->name, "ms") == 0) {
         ms_drv = driver;

diff --git a/extras/menus/arkMenu/src/browser.cpp b/extras/menus/arkMenu/src/browser.cpp
@@ -90,12 +90,6 @@ Browser::Browser(){
     if (conf->browser_dir[0]) this->cwd = conf->browser_dir;
 
     int psp_model = common::getPspModel();
-    if (psp_model != PSP_GO){
-        pEntries[EF0_DIR] = NULL;
-    }
-    else{
-        pEntries[UMD_DIR] = NULL;
-    }
     if (psp_model == PSP_11000 || ftp_driver == NULL){
         pEntries[FTP_DIR] = NULL;
     }
@@ -105,6 +99,11 @@ Browser::Browser(){
             pEntries[UMD_DIR] = NULL;
     }
 
+    SceIoStat ef0stat;
+    if (sceIoGetstat("ef0:", &ef0stat) < 0){
+        pEntries[EF0_DIR] = NULL;
+    }
+
     if (ark_config->exec_mode == PS_VITA)
     	pEntries[USB_DEV] = NULL;
 

diff --git a/extras/modules/ef2uma/CMakeLists.txt b/extras/modules/ef2uma/CMakeLists.txt
@@ -0,0 +1,52 @@
+cmake_minimum_required(VERSION 2.8)
+
+if(NOT DEFINED CMAKE_TOOLCHAIN_FILE)
+  if(DEFINED ENV{VITASDK})
+    set(CMAKE_TOOLCHAIN_FILE "$ENV{VITASDK}/share/vita.toolchain.cmake" CACHE PATH "toolchain file")
+  else()
+    message(FATAL_ERROR "Please define VITASDK to point to your SDK path!")
+  endif()
+endif()
+
+project(ef2uma)
+include("${VITASDK}/share/vita.cmake" REQUIRED)
+
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wl,-q -Wall -O3 -std=gnu99")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -fno-rtti -fno-exceptions")
+
+include_directories(
+)
+
+link_directories(
+  ${CMAKE_CURRENT_BINARY_DIR}
+)
+
+if (NOT ${RELEASE})
+  add_definitions(-DENABLE_LOGGING)
+endif()
+
+add_executable(ef2uma
+  ef2uma.c
+)
+
+target_link_libraries(ef2uma
+  taihen_stub
+  SceLibKernel_stub
+  SceLibc_stub_weak
+  SceCompat_stub
+  SceKernelModulemgr_stub
+  SceIofilemgr_stub
+  SceRtc_stub
+  SceCtrl_stub
+  SceDisplay_stub
+  SceShellSvc_stub
+  SceProcessmgr_stub
+)
+
+set_target_properties(ef2uma
+  PROPERTIES LINK_FLAGS "-nostdlib"
+)
+
+vita_create_self(ef2uma.suprx ef2uma
+  CONFIG ${CMAKE_SOURCE_DIR}/ef2uma.yml
+)