initial commit

1 files changed, 763 insertions, 0 deletions

diff --git a/src/Platform_PS2.c b/src/Platform_PS2.c
new file mode 100644
index 0000000..af62e87
--- /dev/null
+++ b/src/Platform_PS2.c
@@ -0,0 +1,763 @@
+#include "Core.h"
+#if defined PLAT_PS2
+
+#include "_PlatformBase.h"
+#include "Stream.h"
+#include "ExtMath.h"
+#include "Funcs.h"
+#include "Window.h"
+#include "Utils.h"
+#include "Errors.h"
+#include "PackedCol.h"
+#include <errno.h>
+#include <time.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <dirent.h>
+#include <netdb.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <kernel.h>
+#include <delaythread.h>
+#include <debug.h>
+#include <ps2ip.h>
+#include <sifrpc.h>
+#include <iopheap.h>
+#include <loadfile.h>
+#include <iopcontrol.h>
+#include <sbv_patches.h>
+#include <netman.h>
+#include <ps2ip.h>
+#include <dma.h>
+#define NEWLIB_PORT_AWARE
+#include <fileio.h>
+#include <io_common.h>
+#include <iox_stat.h>
+#include "_PlatformConsole.h"
+
+const cc_result ReturnCode_FileShareViolation = 1000000000; // not used
+const cc_result ReturnCode_FileNotFound       = -4;
+const cc_result ReturnCode_DirectoryExists    = -8;
+
+const cc_result ReturnCode_SocketInProgess  = EINPROGRESS;
+const cc_result ReturnCode_SocketWouldBlock = EWOULDBLOCK;
+const char* Platform_AppNameSuffix = " PS2";
+
+
+/*########################################################################################################################*
+*------------------------------------------------------Logging/Time-------------------------------------------------------*
+*#########################################################################################################################*/
+static cc_bool hookedDebug;
+
+void Platform_Log(const char* msg, int len) {
+	char tmp[2048 + 1];
+	len = min(len, 2048);
+	Mem_Copy(tmp, msg, len); tmp[len] = '\0';
+	_print("%s", tmp);
+
+#ifdef PS2_DEBUG
+	volatile char* dst = (char*)0x1000F180;
+
+	for (int i = 0; i < len; i++)
+	{
+		*dst = msg[i];
+	}
+	*dst = '\n';
+	*dst = '\r';
+#endif
+}
+
+TimeMS DateTime_CurrentUTC(void) {
+	struct timeval cur;
+	gettimeofday(&cur, NULL);
+	return (cc_uint64)cur.tv_sec + UNIX_EPOCH_SECONDS;
+}
+
+void DateTime_CurrentLocal(struct DateTime* t) {
+	struct timeval cur; 
+	struct tm loc_time;
+	gettimeofday(&cur, NULL);
+	localtime_r(&cur.tv_sec, &loc_time);
+
+	t->year   = loc_time.tm_year + 1900;
+	t->month  = loc_time.tm_mon  + 1;
+	t->day    = loc_time.tm_mday;
+	t->hour   = loc_time.tm_hour;
+	t->minute = loc_time.tm_min;
+	t->second = loc_time.tm_sec;
+}
+
+
+/*########################################################################################################################*
+*--------------------------------------------------------Stopwatch--------------------------------------------------------*
+*#########################################################################################################################*/
+#define US_PER_SEC 1000000ULL
+
+cc_uint64 Stopwatch_Measure(void) { 
+	return GetTimerSystemTime();
+}
+
+cc_uint64 Stopwatch_ElapsedMicroseconds(cc_uint64 beg, cc_uint64 end) {
+	if (end < beg) return 0;
+	return (end - beg) * US_PER_SEC / kBUSCLK;
+}
+
+
+/*########################################################################################################################*
+*-----------------------------------------------------Directory/File------------------------------------------------------*
+*#########################################################################################################################*/
+static const cc_string root_path = String_FromConst("mass:/ClassiCube/");
+
+static void GetNativePath(char* str, const cc_string* path) {
+	Mem_Copy(str, root_path.buffer, root_path.length);
+	str += root_path.length;
+	String_EncodeUtf8(str, path);
+}
+
+cc_result Directory_Create(const cc_string* path) {
+	char str[NATIVE_STR_LEN];
+	GetNativePath(str, path);
+	return fioMkdir(str);
+}
+
+int File_Exists(const cc_string* path) {
+	char str[NATIVE_STR_LEN];
+	io_stat_t sb;
+	GetNativePath(str, path);
+	return fioGetstat(str, &sb) >= 0 && (sb.mode & FIO_SO_IFREG);
+}
+
+cc_result Directory_Enum(const cc_string* dirPath, void* obj, Directory_EnumCallback callback) {
+	return ERR_NOT_SUPPORTED;
+	/*cc_string path; char pathBuffer[FILENAME_SIZE];
+	char str[NATIVE_STR_LEN];
+	struct dirent* entry;
+	int res;
+
+	GetNativePath(str, dirPath);
+	DIR* dirPtr = opendir(str);
+	if (!dirPtr) return errno;
+
+	// POSIX docs: "When the end of the directory is encountered, a null pointer is returned and errno is not changed."
+	// errno is sometimes leftover from previous calls, so always reset it before readdir gets called
+	errno = 0;
+	String_InitArray(path, pathBuffer);
+
+	while ((entry = readdir(dirPtr))) {
+		path.length = 0;
+		String_Format1(&path, "%s/", dirPath);
+
+		// ignore . and .. entry
+		char* src = entry->d_name;
+		if (src[0] == '.' && src[1] == '\0') continue;
+		if (src[0] == '.' && src[1] == '.' && src[2] == '\0') continue;
+
+		int len = String_Length(src);
+		String_AppendUtf8(&path, src, len);
+		int is_dir = entry->d_type == DT_DIR;
+		// TODO: fallback to stat when this fails
+
+		if (is_dir) {
+			res = Directory_Enum(&path, obj, callback);
+			if (res) { closedir(dirPtr); return res; }
+		} else {
+			callback(&path, obj);
+		}
+		errno = 0;
+	}
+
+	res = errno; // return code from readdir
+	closedir(dirPtr);
+	return res;*/
+}
+
+static cc_result File_Do(cc_file* file, const cc_string* path, int mode) {
+	char str[NATIVE_STR_LEN];
+	GetNativePath(str, path);
+	
+	int res = fioOpen(str, mode);
+	*file   = res;
+	return res < 0 ? res : 0;
+}
+
+cc_result File_Open(cc_file* file, const cc_string* path) {
+	return File_Do(file, path, FIO_O_RDONLY);
+}
+cc_result File_Create(cc_file* file, const cc_string* path) {
+	return File_Do(file, path, FIO_O_RDWR | FIO_O_CREAT | FIO_O_TRUNC);
+}
+cc_result File_OpenOrCreate(cc_file* file, const cc_string* path) {
+	return File_Do(file, path, FIO_O_RDWR | FIO_O_CREAT);
+}
+
+cc_result File_Read(cc_file file, void* data, cc_uint32 count, cc_uint32* bytesRead) {
+	int res    = fioRead(file, data, count);
+	*bytesRead = res;
+	return res < 0 ? res : 0;
+}
+
+cc_result File_Write(cc_file file, const void* data, cc_uint32 count, cc_uint32* bytesWrote) {
+	int res     = fioWrite(file, data, count);
+	*bytesWrote = res;
+	return res < 0 ? res : 0;
+}
+
+cc_result File_Close(cc_file file) {
+	return fioClose(file);
+}
+
+cc_result File_Seek(cc_file file, int offset, int seekType) {
+	static cc_uint8 modes[3] = { SEEK_SET, SEEK_CUR, SEEK_END };
+	
+	int res = fioLseek(file, offset, modes[seekType]);
+	return res < 0 ? res : 0;
+}
+
+cc_result File_Position(cc_file file, cc_uint32* pos) {
+	int res = fioLseek(file, 0, SEEK_CUR);
+	*pos    = res;
+	return res < 0 ? res : 0;
+}
+
+cc_result File_Length(cc_file file, cc_uint32* len) {
+	int cur_pos = fioLseek(file, 0, SEEK_CUR);
+	if (cur_pos < 0) return cur_pos; // error occurred
+	
+	// get end and then restore position
+	int res = fioLseek(file, 0, SEEK_END);
+	fioLseek(file, cur_pos, SEEK_SET);
+	
+	*len    = res;
+	return res < 0 ? res : 0;
+}
+
+
+/*########################################################################################################################*
+*--------------------------------------------------------Threading--------------------------------------------------------*
+*#########################################################################################################################*/
+void Thread_Sleep(cc_uint32 milliseconds) {
+	DelayThread(milliseconds * 1000);
+}
+
+static int ExecThread(void* param) {
+	((Thread_StartFunc)param)(); 
+	
+	int thdID = GetThreadId();
+	ee_thread_status_t info;
+	
+	int res = ReferThreadStatus(thdID, &info);
+	if (res > 0 && info.stack) Mem_Free(info.stack); // TODO is it okay to free stack of running thread ????
+	
+	return 0; // TODO detach ?
+}
+
+void Thread_Run(void** handle, Thread_StartFunc func, int stackSize, const char* name) {
+	ee_thread_t thread = { 0 };
+	thread.func        = ExecThread;
+	thread.stack       = Mem_Alloc(stackSize, 1, "Thread stack");
+	thread.stack_size  = stackSize;
+	thread.gp_reg      = &_gp;
+	thread.initial_priority = 18;
+	
+	int thdID = CreateThread(&thread);
+	if (thdID < 0) Logger_Abort2(thdID, "Creating thread");
+	*handle = (void*)thdID;
+	
+	int res = StartThread(thdID, (void*)func);
+	if (res < 0) Logger_Abort2(res, "Running thread");
+}
+
+void Thread_Detach(void* handle) {
+	// TODO do something
+}
+
+void Thread_Join(void* handle) {
+	int thdID = (int)handle;
+	ee_thread_status_t info;
+	
+	for (;;)
+	{
+		int res = ReferThreadStatus(thdID, &info);
+		if (res) Logger_Abort("Checking thread status");
+		
+		if (info.status == THS_DORMANT) break;
+		Thread_Sleep(10); // TODO better solution
+	}
+}
+
+void* Mutex_Create(const char* name) {
+	ee_sema_t sema  = { 0 };
+	sema.init_count = 1;
+	sema.max_count  = 1;
+	
+	int semID = CreateSema(&sema);
+	if (semID < 0) Logger_Abort2(semID, "Creating mutex");
+	return (void*)semID;
+}
+
+void Mutex_Free(void* handle) {
+	int semID = (int)handle;
+	int res   = DeleteSema(semID);
+	
+	if (res) Logger_Abort2(res, "Destroying mutex");
+}
+
+void Mutex_Lock(void* handle) {
+	int semID = (int)handle;
+	int res   = WaitSema(semID);
+	
+	if (res < 0) Logger_Abort2(res, "Locking mutex");
+}
+
+void Mutex_Unlock(void* handle) {
+	int semID = (int)handle;
+	int res   = SignalSema(semID);
+	
+	if (res < 0) Logger_Abort2(res, "Unlocking mutex");
+}
+
+void* Waitable_Create(const char* name) {
+	ee_sema_t sema  = { 0 };
+	sema.init_count = 0;
+	sema.max_count  = 1;
+	
+	int semID = CreateSema(&sema);
+	if (semID < 0) Logger_Abort2(semID, "Creating waitable");
+	return (void*)semID;
+}
+
+void Waitable_Free(void* handle) {
+	int semID = (int)handle;
+	int res   = DeleteSema(semID);
+	
+	if (res) Logger_Abort2(res, "Destroying waitable");
+}
+
+void Waitable_Signal(void* handle) {
+	int semID = (int)handle;
+	int res   = SignalSema(semID);
+	
+	if (res < 0) Logger_Abort2(res, "Signalling event");
+}
+
+void Waitable_Wait(void* handle) {
+	int semID = (int)handle;
+	int res   = WaitSema(semID);
+	
+	if (res < 0) Logger_Abort2(res, "Signalling event");
+}
+
+void Waitable_WaitFor(void* handle, cc_uint32 milliseconds) {
+	Logger_Abort("Can't wait for");
+	// TODO implement support
+}
+
+
+/*########################################################################################################################*
+*-------------------------------------------------------Networking--------------------------------------------------------*
+*#########################################################################################################################*/
+// https://github.com/ps2dev/ps2sdk/blob/master/NETMAN.txt
+// https://github.com/ps2dev/ps2sdk/blob/master/ee/network/tcpip/samples/tcpip_dhcp/ps2ip.c
+extern unsigned char DEV9_irx[];
+extern unsigned int  size_DEV9_irx;
+
+extern unsigned char SMAP_irx[];
+extern unsigned int  size_SMAP_irx;
+
+extern unsigned char NETMAN_irx[];
+extern unsigned int  size_NETMAN_irx;
+
+static void ethStatusCheckCb(s32 alarm_id, u16 time, void *common) {
+	int threadID = *(int*)common;
+	iWakeupThread(threadID);
+}
+
+static int WaitValidNetState(int (*checkingFunction)(void)) {
+	// Wait for a valid network status
+	int threadID = GetThreadId();
+	
+	for (int retries = 0; checkingFunction() == 0; retries++)
+	{	
+		// Sleep for 500ms
+		SetAlarm(500 * 16, &ethStatusCheckCb, &threadID);
+		SleepThread();
+
+		if (retries >= 10) // 5s = 10 * 500ms
+			return -1;
+	}
+	return 0;
+}
+
+static int ethGetNetIFLinkStatus(void) {
+	return NetManIoctl(NETMAN_NETIF_IOCTL_GET_LINK_STATUS, NULL, 0, NULL, 0) == NETMAN_NETIF_ETH_LINK_STATE_UP;
+}
+
+static int ethWaitValidNetIFLinkState(void) {
+	return WaitValidNetState(&ethGetNetIFLinkStatus);
+}
+
+static int ethGetDHCPStatus(void) {
+	t_ip_info ip_info;
+	int result;
+	if ((result = ps2ip_getconfig("sm0", &ip_info)) < 0) return result;
+	
+	if (ip_info.dhcp_enabled) {
+		return ip_info.dhcp_status == DHCP_STATE_BOUND || ip_info.dhcp_status == DHCP_STATE_OFF;
+	}
+	return -1;
+}
+
+static int ethWaitValidDHCPState(void) {
+	return WaitValidNetState(&ethGetDHCPStatus);
+}
+
+static int ethEnableDHCP(void) {
+	t_ip_info ip_info;
+	int result;
+	// SMAP is registered as the "sm0" device to the TCP/IP stack.
+	if ((result = ps2ip_getconfig("sm0", &ip_info)) < 0) return result;
+
+	if (!ip_info.dhcp_enabled) {
+		ip_info.dhcp_enabled = 1;	
+		return ps2ip_setconfig(&ip_info);
+	}
+	return 0;
+}
+
+static void Networking_Setup(void) {
+	struct ip4_addr IP  = { 0 }, NM = { 0 }, GW = { 0 };
+	ps2ipInit(&IP, &NM, &GW);
+	ethEnableDHCP();
+
+	Platform_LogConst("Waiting for net link connection...");
+	if(ethWaitValidNetIFLinkState() != 0) {
+		Platform_LogConst("Failed to establish net link");
+		return;
+	}
+
+	Platform_LogConst("Waiting for DHCP lease...");
+	if (ethWaitValidDHCPState() != 0) {
+		Platform_LogConst("Failed to acquire DHCP lease");
+		return;
+	}
+	Platform_LogConst("Network setup done");
+}
+
+static void Networking_Init(void) {
+	NetManInit();
+}
+
+static void Networking_LoadIOPModules(void) {
+	int ret;
+	
+	ret = SifExecModuleBuffer(DEV9_irx,   size_DEV9_irx,   0, NULL, NULL);
+    if (ret < 0) Platform_Log1("SifExecModuleBuffer DEV9_irx failed: %i", &ret);
+	
+	ret = SifExecModuleBuffer(NETMAN_irx, size_NETMAN_irx, 0, NULL, NULL);
+    if (ret < 0) Platform_Log1("SifExecModuleBuffer NETMAN_irx failed: %i", &ret);
+	
+	ret = SifExecModuleBuffer(SMAP_irx,   size_SMAP_irx,   0, NULL, NULL);
+    if (ret < 0) Platform_Log1("SifExecModuleBuffer SMAP_irx failed: %i", &ret);
+}
+
+/*########################################################################################################################*
+*---------------------------------------------------------Socket----------------------------------------------------------*
+*#########################################################################################################################*/
+static cc_result ParseHost(const char* host, int port, cc_sockaddr* addrs, int* numValidAddrs) {
+	char portRaw[32]; cc_string portStr;
+	struct addrinfo hints = { 0 };
+	struct addrinfo* result;
+	struct addrinfo* cur;
+	int res, i = 0;
+
+	hints.ai_socktype = SOCK_STREAM;
+	hints.ai_protocol = IPPROTO_TCP;
+	
+	String_InitArray(portStr,  portRaw);
+	String_AppendInt(&portStr, port);
+	portRaw[portStr.length] = '\0';
+
+	res = getaddrinfo(host, portRaw, &hints, &result);
+	if (res == -NO_DATA) return SOCK_ERR_UNKNOWN_HOST;
+	if (res) return res;
+
+	for (cur = result; cur && i < SOCKET_MAX_ADDRS; cur = cur->ai_next, i++) 
+	{
+		SocketAddr_Set(&addrs[i], cur->ai_addr, cur->ai_addrlen);
+	}
+	
+	freeaddrinfo(result);
+	*numValidAddrs = i;
+	return i == 0 ? ERR_INVALID_ARGUMENT : 0;
+}
+
+cc_result Socket_ParseAddress(const cc_string* address, int port, cc_sockaddr* addrs, int* numValidAddrs) {
+	struct sockaddr_in* addr4 = (struct sockaddr_in*)addrs[0].data;
+	char str[NATIVE_STR_LEN];
+	
+	String_EncodeUtf8(str, address);
+	*numValidAddrs = 0;
+
+	if (inet_aton(str, &addr4->sin_addr) > 0) {
+		addr4->sin_family = AF_INET;
+		addr4->sin_port   = htons(port);
+		
+		addrs[0].size  = sizeof(*addr4);
+		*numValidAddrs = 1;
+		return 0;
+	}
+	
+	return ParseHost(str, port, addrs, numValidAddrs);
+}
+
+static cc_result GetSocketError(cc_socket s) {
+	socklen_t resultSize = sizeof(socklen_t);
+	cc_result res = 0;
+	getsockopt(s, SOL_SOCKET, SO_ERROR, &res, &resultSize);
+	return res;
+}
+
+cc_result Socket_Connect(cc_socket* s, cc_sockaddr* addr, cc_bool nonblocking) {
+	struct sockaddr* raw = (struct sockaddr*)addr->data;
+	int res;
+
+	*s = socket(raw->sa_family, SOCK_STREAM, 0);
+	if (*s < 0) return *s;
+	
+	if (nonblocking) {
+		int blocking_raw = -1; // non-blocking mode
+		//ioctlsocket(*s, FIONBIO, &blocking_raw); TODO doesn't work
+	}
+
+	res = connect(*s, raw, addr->size);
+	return res == -1 ? GetSocketError(*s) : 0;
+}
+
+cc_result Socket_Read(cc_socket s, cc_uint8* data, cc_uint32 count, cc_uint32* modified) {
+	Platform_Log1("PREPARE TO READ: %i", &count);
+	int recvCount = recv(s, data, count, 0);
+	Platform_Log1(" .. read %i", &recvCount);
+	if (recvCount != -1) { *modified = recvCount; return 0; }
+	
+	int ERR = GetSocketError(s);
+	Platform_Log1("ERR: %i", &ERR);
+	*modified = 0; return ERR;
+}
+
+cc_result Socket_Write(cc_socket s, const cc_uint8* data, cc_uint32 count, cc_uint32* modified) {
+	Platform_Log1("PREPARE TO WRITE: %i", &count);
+	int sentCount = send(s, data, count, 0);
+	Platform_Log1(" .. wrote %i", &sentCount);
+	if (sentCount != -1) { *modified = sentCount; return 0; }
+	
+	int ERR = GetSocketError(s);
+	Platform_Log1("ERR: %i", &ERR);
+	*modified = 0; return ERR;
+}
+
+void Socket_Close(cc_socket s) {
+	shutdown(s, SHUT_RDWR);
+	close(s);
+}
+
+static cc_result Socket_Poll(cc_socket s, int mode, cc_bool* success) {
+	fd_set read_set, write_set, error_set;
+	struct timeval time = { 0 };
+	int selectCount;
+
+	FD_ZERO(&read_set);
+	FD_SET(s, &read_set);
+	FD_ZERO(&write_set);
+	FD_SET(s, &write_set);
+	FD_ZERO(&error_set);
+	FD_SET(s, &error_set);
+
+	selectCount = select(s + 1, &read_set, &write_set, &error_set, &time);
+
+	Platform_Log4("SELECT %i = %h / %h / %h", &selectCount, &read_set, &write_set, &error_set);
+	if (selectCount == -1) { *success = false; return errno; }
+	*success = FD_ISSET(s, &write_set) != 0; return 0;
+}
+
+cc_result Socket_CheckReadable(cc_socket s, cc_bool* readable) {
+	Platform_LogConst("POLL READ");
+	return Socket_Poll(s, SOCKET_POLL_READ, readable);
+}
+
+static int tries;
+cc_result Socket_CheckWritable(cc_socket s, cc_bool* writable) {
+	cc_result res = Socket_Poll(s, SOCKET_POLL_WRITE, writable);
+	Platform_Log1("POLL WRITE: %i", &res);
+	if (res || *writable) return res;
+
+	// INPROGRESS error code returned if connect is still in progress
+	res = GetSocketError(s);
+	Platform_Log1("POLL FAIL: %i", &res);
+	if (res == EINPROGRESS) res = 0;
+	
+	if (tries++ > 20) { *writable = true; }
+	return res;
+}
+
+
+/*########################################################################################################################*
+*----------------------------------------------------USB mass storage-----------------------------------------------------*
+*#########################################################################################################################*/
+extern unsigned char USBD_irx[];
+extern unsigned int  size_USBD_irx;
+
+extern unsigned char BDM_irx[];
+extern unsigned int  size_BDM_irx;
+
+extern unsigned char BDMFS_FATFS_irx[];
+extern unsigned int  size_BDMFS_FATFS_irx;
+
+extern unsigned char USBMASS_BD_irx[];
+extern unsigned int  size_USBMASS_BD_irx;
+
+extern unsigned char USBHDFSD_irx[];
+extern unsigned int  size_USBHDFSD_irx;
+
+extern unsigned char USBMASS_BD_irx[];
+extern unsigned int  size_USBMASS_BD_irx;
+
+extern unsigned char USBMOUSE_irx[];
+extern unsigned int  size_USBMOUSE_irx;
+
+static void USBStorage_LoadIOPModules(void) {   
+    int ret;
+    // TODO: Seems that
+    // BDM, BDMFS_FATFS, USBMASS_BD - newer ?
+    // USBHDFSD - older ?
+    
+	ret = SifExecModuleBuffer(USBD_irx, size_USBD_irx, 0, NULL, NULL);
+    if (ret < 0) Platform_Log1("SifExecModuleBuffer USBD_irx failed: %i", &ret);
+    
+	//ret = SifExecModuleBuffer(USBHDFSD_irx,  size_USBHDFSD_irx,  0, NULL, NULL);
+    //if (ret < 0) Platform_Log1("SifExecModuleBuffer USBHDFSD_irx failed: %i", &ret);
+    
+	ret = SifExecModuleBuffer(BDM_irx,  size_BDM_irx,  0, NULL, NULL);
+    if (ret < 0) Platform_Log1("SifExecModuleBuffer BDM_irx failed: %i", &ret);
+    
+	ret = SifExecModuleBuffer(BDMFS_FATFS_irx, size_BDMFS_FATFS_irx, 0, NULL, NULL);
+    if (ret < 0) Platform_Log1("SifExecModuleBuffer BDMFS_FATFS_irx failed: %i", &ret);
+    
+	ret = SifExecModuleBuffer(USBMASS_BD_irx,  size_USBMASS_BD_irx,  0, NULL, NULL);
+    if (ret < 0) Platform_Log1("SifExecModuleBuffer USBMASS_BD_irx failed: %i", &ret);
+    
+	ret = SifExecModuleBuffer(USBMOUSE_irx,    size_USBMOUSE_irx,  0, NULL, NULL);
+    if (ret < 0) Platform_Log1("SifExecModuleBuffer USBMOUSE_irx failed: %i", &ret);
+}
+
+// TODO Maybe needed ???
+/*
+static void USBStorage_WaitUntilDeviceReady() {
+	io_stat_t sb;
+	Thread_Sleep(50);
+
+	for (int retry = 0; retry < 50; retry++)
+	{
+		if (fioGetstat("mass:/", &sb) >= 0) return;
+		
+    	nopdelay();
+    }
+    Platform_LogConst("USB device still not ready ??");
+}*/
+
+
+/*########################################################################################################################*
+*--------------------------------------------------------Platform---------------------------------------------------------*
+*#########################################################################################################################*/
+// Note that resetting IOP does mean can't debug through ps2client
+// 	https://github.com/libsdl-org/SDL/commit/d355ea9981358a1df335b1f7485ce94768bbf255
+// 	https://github.com/libsdl-org/SDL/pull/6022
+static void ResetIOP(void) { // reboots the IOP
+	SifInitRpc(0);
+	while (!SifIopReset("", 0)) { }
+	while (!SifIopSync())       { }
+}
+
+static void LoadIOPModules(void) {
+	int ret;
+	
+	// file I/O module
+	ret = SifLoadModule("rom0:FILEIO",  0, NULL);
+    if (ret < 0) Platform_Log1("SifLoadModule FILEIO failed: %i", &ret);
+    sbv_patch_fileio();
+	
+	// serial I/O module (needed for memory card & input pad modules)
+	ret = SifLoadModule("rom0:SIO2MAN", 0, NULL);
+    if (ret < 0) Platform_Log1("SifLoadModule SIO2MAN failed: %i", &ret);
+	
+	
+	// memory card module
+	ret = SifLoadModule("rom0:MCMAN",   0, NULL);
+    if (ret < 0) Platform_Log1("SifLoadModule MCMAN failed: %i", &ret);
+	
+	// memory card server module
+	ret = SifLoadModule("rom0:MCSERV",  0, NULL);
+    if (ret < 0) Platform_Log1("SifLoadModule MCSERV failed: %i", &ret);
+    
+    
+    // Input pad module
+    ret = SifLoadModule("rom0:PADMAN",  0, NULL);
+    if (ret < 0) Platform_Log1("SifLoadModule PADMAN failed: %i", &ret);
+ 
+}
+
+void Platform_Init(void) {
+	//InitDebug();
+	ResetIOP();
+	SifInitRpc(0);
+	SifLoadFileInit();
+	SifInitIopHeap();
+	sbv_patch_enable_lmb(); // Allows loading IRX modules from a buffer in EE RAM
+
+	LoadIOPModules();
+	USBStorage_LoadIOPModules();
+	//USBStorage_WaitUntilDeviceReady();
+	
+	Networking_LoadIOPModules();
+	Networking_Init();
+	Networking_Setup();
+	
+	// Create root directory
+	int res = fioMkdir("mass:/ClassiCube");
+	Platform_Log1("ROOT CREATE %i", &res);
+}
+
+void Platform_Free(void) { }
+
+cc_bool Platform_DescribeError(cc_result res, cc_string* dst) {
+	char chars[NATIVE_STR_LEN];
+	int len;
+
+	/* For unrecognised error codes, strerror_r might return messages */
+	/*  such as 'No error information', which is not very useful */
+	/* (could check errno here but quicker just to skip entirely) */
+	if (res >= 1000) return false;
+
+	len = strerror_r(res, chars, NATIVE_STR_LEN);
+	if (len == -1) return false;
+
+	len = String_CalcLen(chars, NATIVE_STR_LEN);
+	String_AppendUtf8(dst, chars, len);
+	return true;
+}
+
+cc_bool Process_OpenSupported = false;
+cc_result Process_StartOpen(const cc_string* args) {
+	return ERR_NOT_SUPPORTED;
+}
+
+
+/*########################################################################################################################*
+*-------------------------------------------------------Encryption--------------------------------------------------------*
+*#########################################################################################################################*/
+static cc_result GetMachineID(cc_uint32* key) {
+	return ERR_NOT_SUPPORTED;
+}
+#endif