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Silica 2017-08-07 23:31:50 +12:00 committed by GitHub
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/*
* PSP Software Development Kit - http://www.pspdev.org
* -----------------------------------------------------------------------
* Licensed under the BSD license, see LICENSE in PSPSDK root for details.
*
* font.c - Debug Font.
*
* Copyright (c) 2005 Marcus R. Brown <mrbrown@ocgnet.org>
* Copyright (c) 2005 James Forshaw <tyranid@gmail.com>
* Copyright (c) 2005 John Kelley <ps2dev@kelley.ca>
*
* $Id: font.c 540 2005-07-08 19:35:10Z warren $
*/
unsigned char msx[]=
"\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x42\xa5\x81\xa5\x99\x42\x3c"
"\x3c\x7e\xdb\xff\xff\xdb\x66\x3c\x6c\xfe\xfe\xfe\x7c\x38\x10\x00"
"\x10\x38\x7c\xfe\x7c\x38\x10\x00\x10\x38\x54\xfe\x54\x10\x38\x00"
"\x10\x38\x7c\xfe\xfe\x10\x38\x00\x00\x00\x00\x30\x30\x00\x00\x00"
"\xff\xff\xff\xe7\xe7\xff\xff\xff\x38\x44\x82\x82\x82\x44\x38\x00"
"\xc7\xbb\x7d\x7d\x7d\xbb\xc7\xff\x0f\x03\x05\x79\x88\x88\x88\x70"
"\x38\x44\x44\x44\x38\x10\x7c\x10\x30\x28\x24\x24\x28\x20\xe0\xc0"
"\x3c\x24\x3c\x24\x24\xe4\xdc\x18\x10\x54\x38\xee\x38\x54\x10\x00"
"\x10\x10\x10\x7c\x10\x10\x10\x10\x10\x10\x10\xff\x00\x00\x00\x00"
"\x00\x00\x00\xff\x10\x10\x10\x10\x10\x10\x10\xf0\x10\x10\x10\x10"
"\x10\x10\x10\x1f\x10\x10\x10\x10\x10\x10\x10\xff\x10\x10\x10\x10"
"\x10\x10\x10\x10\x10\x10\x10\x10\x00\x00\x00\xff\x00\x00\x00\x00"
"\x00\x00\x00\x1f\x10\x10\x10\x10\x00\x00\x00\xf0\x10\x10\x10\x10"
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"\x00\x38\x38\x38\x38\x38\x38\x00\x00\x00\x00\x00\x00\x00\x00";

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#include "graphics.h"
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#define SCE_DISPLAY_UPDATETIMING_NEXTVSYNC SCE_DISPLAY_SETBUF_NEXTFRAME
#include <psp2/display.h>
#include <psp2/kernel/sysmem.h>
#include <psp2/kernel/threadmgr.h>
enum {
SCREEN_WIDTH = 960,
SCREEN_HEIGHT = 544,
LINE_SIZE = 960,
FRAMEBUFFER_SIZE = 2 * 1024 * 1024,
FRAMEBUFFER_ALIGNMENT = 256 * 1024
};
typedef union
{
int rgba;
struct
{
char r;
char g;
char b;
char a;
} c;
} color_t;
extern u8 msx[];
void* g_vram_base;
static int gX = 0;
static int gY = 0;
static Color g_fg_color;
static Color g_bg_color;
static Color* getVramDisplayBuffer()
{
Color* vram = (Color*) g_vram_base;
return vram;
}
void *psvDebugScreenGetVram() {
return g_vram_base;
}
int psvDebugScreenGetX() {
return gX;
}
int psvDebugScreenGetY() {
return gY;
}
// #define LOG(args...) vita_logf (__FILE__, __LINE__, args) ///< Write a log entry
int g_log_mutex;
void psvDebugScreenInit() {
g_log_mutex = sceKernelCreateMutex("log_mutex", 0, 0, NULL);
SceKernelAllocMemBlockOpt opt = { 0 };
opt.size = sizeof(opt);
opt.attr = 0x00000004;
opt.alignment = FRAMEBUFFER_ALIGNMENT;
SceUID displayblock = sceKernelAllocMemBlock("display", SCE_KERNEL_MEMBLOCK_TYPE_USER_CDRAM_RW, FRAMEBUFFER_SIZE, &opt);
printf("displayblock: 0x%08x", displayblock);
void *base;
sceKernelGetMemBlockBase(displayblock, &base);
// LOG("base: 0x%08x", base);
SceDisplayFrameBuf framebuf = { 0 };
framebuf.size = sizeof(framebuf);
framebuf.base = base;
framebuf.pitch = SCREEN_WIDTH;
framebuf.pixelformat = SCE_DISPLAY_PIXELFORMAT_A8B8G8R8;
framebuf.width = SCREEN_WIDTH;
framebuf.height = SCREEN_HEIGHT;
g_vram_base = base;
int ret = sceDisplaySetFrameBuf(&framebuf, SCE_DISPLAY_UPDATETIMING_NEXTVSYNC);
g_fg_color = 0xFFFFFFFF;
g_bg_color = 0x00000000;
}
void psvDebugScreenClear(int bg_color)
{
gX = gY = 0;
int i;
color_t *pixel = (color_t *)getVramDisplayBuffer();
for(i = 0; i < SCREEN_WIDTH * SCREEN_HEIGHT; i++) {
pixel->rgba = bg_color;
pixel++;
}
}
static void printTextScreen(const char * text)
{
int c, i, j, l;
u8 *font;
Color *vram_ptr;
Color *vram;
for (c = 0; c < strlen(text); c++) {
if (gX + 8 > SCREEN_WIDTH) {
gY += 8;
gX = 0;
}
if (gY + 8 > SCREEN_HEIGHT) {
gY = 0;
psvDebugScreenClear(g_bg_color);
}
char ch = text[c];
if (ch == '\n') {
gX = 0;
gY += 8;
continue;
} else if (ch == '\r') {
gX = 0;
continue;
}
vram = getVramDisplayBuffer() + gX + gY * LINE_SIZE;
font = &msx[ (int)ch * 8];
for (i = l = 0; i < 8; i++, l += 8, font++) {
vram_ptr = vram;
for (j = 0; j < 8; j++) {
if ((*font & (128 >> j))) *vram_ptr = g_fg_color;
else *vram_ptr = g_bg_color;
vram_ptr++;
}
vram += LINE_SIZE;
}
gX += 8;
}
}
void psvDebugScreenPrintf(const char *format, ...) {
char buf[0x1000];
sceKernelLockMutex(g_log_mutex, 1, NULL);
va_list opt;
va_start(opt, format);
vsnprintf(buf, sizeof(buf), format, opt);
printTextScreen(buf);
va_end(opt);
sceKernelUnlockMutex(g_log_mutex, 1);
}
Color psvDebugScreenSetFgColor(Color color) {
Color prev_color = g_fg_color;
g_fg_color = color;
return prev_color;
}
Color psvDebugScreenSetBgColor(Color color) {
Color prev_color = g_bg_color;
g_bg_color = color;
return prev_color;
}

34
src/graphics.h Normal file
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#pragma once
typedef unsigned char u8;
typedef unsigned u32;
typedef u32 Color;
// allocates memory for framebuffer and initializes it
void psvDebugScreenInit();
// clears screen with a given color
void psvDebugScreenClear(int bg_color);
// printf to the screen
void psvDebugScreenPrintf(const char *format, ...);
// set foreground (text) color
Color psvDebugScreenSetFgColor(Color color);
// set background color
Color psvDebugScreenSetBgColor(Color color);
void *psvDebugScreenGetVram();
int psvDebugScreenGetX();
int psvDebugScreenGetY();
enum {
COLOR_CYAN = 0xFFFFFF00,
COLOR_WHITE = 0xFFFFFFFF,
COLOR_BLACK = 0xFF000000,
COLOR_RED = 0xFF0000FF,
COLOR_YELLOW = 0xFF00FFFF,
COLOR_GREY = 0xFF808080,
COLOR_GREEN = 0xFF00FF00,
};

106
src/main.c Normal file
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <psp2/ctrl.h>
#include <psp2/io/fcntl.h>
#include <psp2/kernel/threadmgr.h>
#include <psp2/io/stat.h>
#include <psp2/sysmodule.h>
#include "sqlite3.h"
#include "graphics.h"
#define printf psvDebugScreenPrintf
#define DEBUG 0
#if DEBUG
#define LOG psvDebugScreenPrintf
#else
#define LOG(...)
#endif
#define APP_DB "ur0:shell/db/app.db"
static unsigned buttons[] = {
SCE_CTRL_SELECT,
SCE_CTRL_START,
SCE_CTRL_UP,
SCE_CTRL_RIGHT,
SCE_CTRL_DOWN,
SCE_CTRL_LEFT,
SCE_CTRL_LTRIGGER,
SCE_CTRL_RTRIGGER,
SCE_CTRL_TRIANGLE,
SCE_CTRL_CIRCLE,
SCE_CTRL_CROSS,
SCE_CTRL_SQUARE,
};
int get_key(void) {
static unsigned prev = 0;
SceCtrlData pad;
while (1) {
memset(&pad, 0, sizeof(pad));
sceCtrlPeekBufferPositive(0, &pad, 1);
unsigned new = prev ^ (pad.buttons & prev);
prev = pad.buttons;
for (int i = 0; i < sizeof(buttons)/sizeof(*buttons); ++i)
if (new & buttons[i])
return buttons[i];
sceKernelDelayThread(1000); // 1ms
}
}
void sql_simple_exec(sqlite3 *db, const char *sql) {
char *error = NULL;
int ret = 0;
ret = sqlite3_exec(db, sql, NULL, NULL, &error);
if (error) {
printf("Failed to execute %s: %s\n", sql, error);
sqlite3_free(error);
goto fail;
}
return;
fail:
sqlite3_close(db);
}
void patch() {
int ret;
char sql[0x1000];
char *error = NULL;
sqlite3 *db;
ret = sqlite3_open(APP_DB, &db);
if (ret) {
printf("Failed to open the database: %s\n", sqlite3_errmsg(db));
goto fail;
}
sql_simple_exec(db, "BEGIN TRANSACTION;");
sql_simple_exec(db, "UPDATE tbl_appinfo_icon SET titleid=REPLACE(titleid,'PSTO00001','NPXS10002');");
sql_simple_exec(db, "COMMIT TRANSACTION;");
sql_simple_exec(db, "BEGIN TRANSACTION;");
sql_simple_exec(db, "UPDATE tbl_appinfo_icon SET title=REPLACE(title,'Enable PS Store','PS Store');");
sql_simple_exec(db, "COMMIT TRANSACTION;");
sqlite3_close(db);
db = NULL;
return;
fail:
if (db)
sqlite3_close(db);
psvDebugScreenSetFgColor(COLOR_RED);
printf("FAILURE! Reboot your PSTV/PSV into recovery mode and select 'rebuild database'\n");
}
int main(void) {
int key = 0;
patch();
scePowerRequestColdReset();
}

234
src/vita_sqlite.c Normal file
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// This was only tested with sqlite 3.6.23.1
// Please note that this .c file does not implement thread safety for sqlite, and as such requires it to be built with -DSQLITE_THREADSAFE=0 as well
// Build flags for sqlite: -DSQLITE_OS_OTHER=1 -DSQLITE_TEMP_STORE=3 -DSQLITE_THREADSAFE=0
// It's also hacky -- no sync support, no tempdir support, access returning bs, etc... don't use in production!
// based on test_demovfs.c
#include "sqlite3.h"
#include <stdio.h>
#include <string.h>
#include <psp2/io/fcntl.h>
#include <psp2/io/stat.h>
#include <psp2/kernel/threadmgr.h>
#include <psp2/rtc.h>
#define VERBOSE 0
#if VERBOSE
#define LOG psvDebugScreenPrintf
#else
#define LOG(...)
#endif
typedef struct VitaFile {
sqlite3_file base;
unsigned fd;
} VitaFile;
// File ops
static int vita_xClose(sqlite3_file *pFile) {
VitaFile *p = (VitaFile*)pFile;
sceIoClose(p->fd);
LOG("close %x\n", p->fd);
return SQLITE_OK;
}
static int vita_xRead(sqlite3_file *pFile, void *zBuf, int iAmt, sqlite_int64 iOfst) {
VitaFile *p = (VitaFile*)pFile;
memset(zBuf, 0, iAmt);
sceIoLseek(p->fd, iOfst, SCE_SEEK_SET);
int read = sceIoRead(p->fd, zBuf, iAmt);
LOG("read %x %x %x => %x\n", p->fd, zBuf, iAmt, read);
if (read == iAmt)
return SQLITE_OK;
else if (read >= 0)
return SQLITE_IOERR_SHORT_READ;
return SQLITE_IOERR_READ;
}
static int vita_xWrite(sqlite3_file *pFile, const void *zBuf, int iAmt, sqlite_int64 iOfst) {
VitaFile *p = (VitaFile*)pFile;
int ofst = sceIoLseek(p->fd, iOfst, SCE_SEEK_SET);
LOG("seek %x %x => %x\n", p->fd, iOfst, ofst);
if (ofst != iOfst)
return SQLITE_IOERR_WRITE;
int write = sceIoWrite(p->fd, zBuf, iAmt);
LOG("write %x %x %x => %x\n", p->fd, zBuf, iAmt);
if (write != iAmt)
return SQLITE_IOERR_WRITE;
return SQLITE_OK;
}
static int vita_xTruncate(sqlite3_file *pFile, sqlite_int64 size) {
LOG("truncate\n");
return SQLITE_OK;
}
static int vita_xSync(sqlite3_file *pFile, int flags) {
return SQLITE_OK;
}
static int vita_xFileSize(sqlite3_file *pFile, sqlite_int64 *pSize) {
VitaFile *p = (VitaFile*)pFile;
SceIoStat stat = {0};
sceIoGetstatByFd(p->fd, &stat);
LOG("filesize %x => %x\n", p->fd, stat.st_size);
*pSize = stat.st_size;
return SQLITE_OK;
}
static int vita_xLock(sqlite3_file *pFile, int eLock) {
return SQLITE_OK;
}
static int vita_xUnlock(sqlite3_file *pFile, int eLock) {
return SQLITE_OK;
}
static int vita_xCheckReservedLock(sqlite3_file *pFile, int *pResOut) {
*pResOut = 0;
return SQLITE_OK;
}
static int vita_xFileControl(sqlite3_file *pFile, int op, void *pArg) {
return SQLITE_OK;
}
static int vita_xSectorSize(sqlite3_file *pFile) {
return 0;
}
static int vita_xDeviceCharacteristics(sqlite3_file *pFile) {
return 0;
}
// VFS ops
static int vita_xOpen(sqlite3_vfs *vfs, const char *name, sqlite3_file *file, int flags, int *outFlags) {
static const sqlite3_io_methods vitaio = {
1,
vita_xClose,
vita_xRead,
vita_xWrite,
vita_xTruncate,
vita_xSync,
vita_xFileSize,
vita_xLock,
vita_xUnlock,
vita_xCheckReservedLock,
vita_xFileControl,
vita_xSectorSize,
vita_xDeviceCharacteristics,
};
VitaFile *p = (VitaFile*)file;
unsigned oflags = 0;
if (flags & SQLITE_OPEN_EXCLUSIVE)
oflags |= SCE_O_EXCL;
if (flags & SQLITE_OPEN_CREATE)
oflags |= SCE_O_CREAT;
if (flags & SQLITE_OPEN_READONLY)
oflags |= SCE_O_RDONLY;
if (flags & SQLITE_OPEN_READWRITE)
oflags |= SCE_O_RDWR;
// TODO(xyz): sqlite tries to open inexistant journal and then tries to read from it, wtf?
// so force O_CREAT here
if (flags & SQLITE_OPEN_MAIN_JOURNAL && !(flags & SQLITE_OPEN_EXCLUSIVE))
oflags |= SCE_O_CREAT;
memset(p, 0, sizeof(*p));
p->fd = sceIoOpen(name, oflags, 7);
LOG("open %s %x orig flags %x => %x\n", name, oflags, flags, p->fd);
if (p->fd < 0) {
return SQLITE_CANTOPEN;
}
if (outFlags)
*outFlags = flags;
p->base.pMethods = &vitaio;
return SQLITE_OK;
}
int vita_xDelete(sqlite3_vfs *vfs, const char *name, int syncDir) {
int ret = sceIoRemove(name);
if (ret < 0)
return SQLITE_IOERR_DELETE;
return SQLITE_OK;
}
int vita_xAccess(sqlite3_vfs *vfs, const char *name, int flags, int *pResOut) {
*pResOut = 1;
return SQLITE_OK;
}
int vita_xFullPathname(sqlite3_vfs *vfs, const char *zName, int nOut, char *zOut) {
snprintf(zOut, nOut, "%s", zName);
return 0;
}
void* vita_xDlOpen(sqlite3_vfs *vfs, const char *zFilename) {
return NULL;
}
void vita_xDlError(sqlite3_vfs *vfs, int nByte, char *zErrMsg) {
}
void (*vita_xDlSym(sqlite3_vfs *vfs,void*p, const char *zSymbol))(void) {
return NULL;
}
void vita_xDlClose(sqlite3_vfs *vfs, void*p) {
}
int vita_xRandomness(sqlite3_vfs *vfs, int nByte, char *zOut) {
return SQLITE_OK;
}
int vita_xSleep(sqlite3_vfs *vfs, int microseconds) {
sceKernelDelayThread(microseconds);
return SQLITE_OK;
}
int vita_xCurrentTime(sqlite3_vfs *vfs, double *pTime) {
time_t t = 0;
SceDateTime time = {0};
sceRtcGetCurrentClock(&time, 0);
sceRtcGetTime_t(&time, &t);
*pTime = t/86400.0 + 2440587.5;
return SQLITE_OK;
}
int vita_xGetLastError(sqlite3_vfs *vfs, int e, char *err) {
return 0;
}
sqlite3_vfs vita_vfs = {
.iVersion = 1,
.szOsFile = sizeof(VitaFile),
.mxPathname = 0x100,
.pNext = NULL,
.zName = "psp2",
.pAppData = NULL,
.xOpen = vita_xOpen,
.xDelete = vita_xDelete,
.xAccess = vita_xAccess,
.xFullPathname = vita_xFullPathname,
.xDlOpen = vita_xDlOpen,
.xDlError = vita_xDlError,
.xDlSym = vita_xDlSym,
.xDlClose = vita_xDlClose,
.xRandomness = vita_xRandomness,
.xSleep = vita_xSleep,
.xCurrentTime = vita_xCurrentTime,
.xGetLastError = vita_xGetLastError,
};
int sqlite3_os_init(void) {
sqlite3_vfs_register(&vita_vfs, 1);
return 0;
}
int sqlite3_os_end(void) {
return 0;
}