/
main.c
620 lines (525 loc) · 19 KB
/
main.c
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/*
* ShellSecBat plugin
* Copyright (c) 2017 OperationNT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <psp2/kernel/modulemgr.h>
#include <psp2/kernel/processmgr.h>
#include <psp2/kernel/clib.h>
#include <psp2/kernel/sysmem.h>
#include <psp2/rtc.h>
#include <psp2/power.h>
#include <psp2/io/fcntl.h>
#include <taihen.h>
#include <psp2/registrymgr.h>
#include <psp2/system_param.h>
#include <psp2/ctrl.h>
#include <psp2/io/devctl.h>
static char *devices[] = {
"imc0:",
"ur0:",
"ux0:",
"uma0:",
"xmc0:",
"grw0:"
};
#define N_DEVICES (sizeof(devices) / sizeof(char **))
// Configuration format
// Features:[Drives display][Battery display]
// Time:[Seconds display][Date display][Year display][Date separator]
// Drives:[Skip unmounted][Free space display][Space decimal separator][imc0:][ur0:][ux0:][uma0:][xmc0:][grw0:]
// LeftKey:[Keys combination for previous drive display]
// RightKey:[Keys combination for next drive display]
// File content for default settings
// Features:11 Time:100/ Drives:11.111111 LeftKey:101 RightKey:201
// File content for ShellSecBat V4 behavior
// Features:11 Time:100/ Drives:01.011100 LeftKey:101 RightKey:201
// File content for ShellDateSecBat V4 behavior
// Features:11 Time:110/ Drives:01.011100 LeftKey:101 RightKey:201
static char *configPathes[] = {
"ux0:/data/ShellSecBat.txt",
"ux0:/tai/ShellSecBat.txt",
"ur0:/tai/ShellSecBat.txt",
"ur0:/plugins/ShellSecBat.txt"
};
#define N_PATHES (sizeof(configPathes) / sizeof(char **))
static int displayDrives = 1;
static int displayBattery = 1;
static int displaySeconds = 1;
static int displayDate = 0;
static int displayYear = 0;
static char dateSeparator = '/';
static int skipUnmounted = 1;
static int displayFree = 1;
static char spaceSeparator = '.';
static int displayedDrives[N_DEVICES] = {1,1,1,1,1,1};
static unsigned int driveKeys[2] = {SCE_CTRL_SELECT|SCE_CTRL_LTRIGGER, SCE_CTRL_SELECT|SCE_CTRL_RTRIGGER};
static char* seekChar(char* iStr, char iChar)
{
while (*iStr != iChar && *iStr != '\0')
iStr++;
return (*iStr != '\0') ? iStr : NULL;
}
static char* seekDoubleChar(char* iStr, char iChar1, char iChar2)
{
while ((iStr[0] != iChar1 || iStr[1] != iChar2) && *iStr != '\0')
iStr++;
return (*iStr != '\0') ? iStr : NULL;
}
static void getHexValue(char* iStr, unsigned int* oValue)
{
char* str = iStr;
while (((*str >= '0' && *str <= '9') || (*str >= 'a' && *str <= 'f') || (*str >= 'A' && *str <= 'F')) && str-iStr < 8)
str++;
char size = str-iStr;
if (size <= 0 || (*str != ' ' && *str != '\t' && *str != '\r' && *str != '\n' && *str != '\0'))
return;
*oValue = 0;
unsigned int factor = 1;
for (str -= 1; str >= iStr; str--, factor *= 16)
{
if (*str >= 'a' && *str <= 'f')
*str -= ('a' - 'A');
if (*str >= 'A' && *str <= 'F')
*oValue += (10 + *str - 'A') * factor;
else
*oValue += (*str - '0') * factor;
}
}
static char *units[] = {
"B ",
"KB",
"MB",
"GB",
"TB",
"PB"
};
#define N_UNITS (sizeof(units) / sizeof(char **))
static int unitType(SceOff iBytes, int* oConv, int* oCent)
{
SceOff convBytes = iBytes;
SceOff divider = 1;
int res = 0;
while (convBytes > 1023 && res < N_UNITS-1)
{
divider *= 1024;
convBytes /= 1024;
res++;
}
*oConv = (int)convBytes;
*oCent = (int)((iBytes%divider)/(divider/102));
return res;
}
static int displayed_disk = N_DEVICES;
/*
offset 0x1844f0:
int status_draw_battery_patched(int a1, uint8_t a2);
*/
static SceUID g_hooks[2];
uint32_t text_addr, text_size, data_addr, data_size;
// Functions
/**
* ScePafWidget_39B15B98
*
* @param widget Widget ptr
* @param size Font size (22.0 - standard font size in statusbar)
* @param unk0 Unknown, pass 1
* @param pos Start of part of text to set size
* @param len Length of part of text to set size from pos
*/
static int (*scePafWidgetSetFontSize)(void *widget, float size, int unk0, int pos, int len);
static void get_functions_retail_355()
{
scePafWidgetSetFontSize = (void*) text_addr + 0x45c950;
}
static void get_functions_retail_360()
{
scePafWidgetSetFontSize = (void*) text_addr + 0x45ce80;
}
static void get_functions_retail_365_368()
{
scePafWidgetSetFontSize = (void*) text_addr + 0x45D2C8;
}
static void get_functions_testkit_360()
{
scePafWidgetSetFontSize = (void*) text_addr + 0x453038;
}
static void get_functions_testkit_365()
{
scePafWidgetSetFontSize = (void*) text_addr + 0x453478;
}
static void get_functions_devkit_360()
{
scePafWidgetSetFontSize = (void*) text_addr + 0x44E5F8;
}
static void get_functions_devkit_365()
{
scePafWidgetSetFontSize = (void*) text_addr + 0x44EA68;
}
static int digit_len(int num)
{
if (num < 10) {
return 1;
} else if (num < 100) {
return 2;
} else {
return 3;
}
}
typedef struct {
int start;
int length;
float height;
} TextMod;
#define N_FONT_CHANGE 3
static TextMod fontChange[N_FONT_CHANGE] = { {-1, 2, 16.0} , {-1, 0, 20.0} , {-1, 1, 16.0} };
static int in_draw_time = 0;
static tai_hook_ref_t ref_hook0;
static int status_draw_time_patched(void *a1, int a2)
{
in_draw_time = 1;
int out = TAI_CONTINUE(int, ref_hook0, a1, a2);
in_draw_time = 0;
if (a1) {
for (int i = 0; i < N_FONT_CHANGE; i++)
{
TextMod* curFont = &fontChange[i];
if (curFont->start != -1)
scePafWidgetSetFontSize(a1, curFont->height, 1, curFont->start, curFont->length);
}
}
return out;
}
static tai_hook_ref_t ref_hook1;
static uint16_t **some_strdup_patched(uint16_t **a1, uint16_t *a2, int a2_size)
{
if (in_draw_time)
{
char buff[32];
int len;
int i;
if (displayDrives)
{
// Here, buttons state is checked every 1.001 seconds.
SceCtrlData pad;
sceCtrlPeekBufferPositive(0, &pad, 1);
int nextDrive = ((pad.buttons & driveKeys[1]) == driveKeys[1]) ? 1 : 0;
int prevDrive = ((pad.buttons & driveKeys[0]) == driveKeys[0]) ? 1 : 0;
SceIoDevInfo info;
int res = -1;
if (1 == nextDrive + prevDrive) // XOR on drive display commands
{
while (res < 0)
{
do
{
displayed_disk = (nextDrive ? (displayed_disk+1) : (displayed_disk+N_DEVICES))%(N_DEVICES+1);
}
while (displayed_disk < N_DEVICES && !displayedDrives[displayed_disk]);
if (displayed_disk == N_DEVICES)
break;
res = sceIoDevctl(devices[displayed_disk], 0x3001, NULL, 0, &info, sizeof(SceIoDevInfo));
if (!skipUnmounted)
break;
}
}
else if (displayed_disk < N_DEVICES)
res = sceIoDevctl(devices[displayed_disk], 0x3001, NULL, 0, &info, sizeof(SceIoDevInfo));
if (displayed_disk < N_DEVICES)
{
if (res >= 0)
{
int freeConv = 0;
int freeDec = 0;
int freeUnit = unitType(displayFree ? info.free_size : (info.max_size-info.free_size), &freeConv, &freeDec);
int maxConv = 0;
int maxDec = 0;
int maxUnit = unitType(info.max_size, &maxConv, &maxDec);
if (freeDec > 0)
{
len = sceClibSnprintf(buff, 32, "%s %d%c%02d%s/%d%c%02d%s", devices[displayed_disk],
freeConv, spaceSeparator, freeDec, units[freeUnit],
maxConv, spaceSeparator, maxDec, units[maxUnit]);
}
else
{
len = sceClibSnprintf(buff, 32, "%s %d%s/%d%c%02d%s", devices[displayed_disk],
freeConv, units[freeUnit],
maxConv, spaceSeparator, maxDec, units[maxUnit]);
}
i = 6;
while (i < len && buff[i] != '/') i++;
fontChange[0].start = i-2;
fontChange[0].length = 2;
fontChange[2].start = len-2;
fontChange[2].length = 2;
}
else
{
// The 2 spaces at string end avoid a font size issue.
len = sceClibSnprintf(buff, 32, "%s Not mounted ", devices[displayed_disk]);
fontChange[0].start = -1;
fontChange[2].start = -1;
}
for (i = 0; i < len; ++i) {
a2[i] = buff[i];
}
a2[len] = 0;
fontChange[1].start = 0;
fontChange[1].length = 4;
return TAI_CONTINUE(uint16_t**, ref_hook1, a1, a2, len);
}
}
SceDateTime time_local;
SceDateTime time_utc;
sceRtcGetCurrentClock(&time_utc, 0);
SceRtcTick tick;
sceRtcGetTick(&time_utc, &tick);
sceRtcConvertUtcToLocalTime(&tick, &tick);
sceRtcSetTick(&time_local, &tick);
if (displayDate)
{
int date_format = SCE_SYSTEM_PARAM_DATE_FORMAT_DDMMYYYY;
sceRegMgrGetKeyInt("/CONFIG/DATE", "date_format", &date_format);
if (displayYear)
{
if (SCE_SYSTEM_PARAM_DATE_FORMAT_DDMMYYYY == date_format)
len = sceClibSnprintf(buff, 32, "%02d%c%02d%c%04d ", time_local.day, dateSeparator, time_local.month, dateSeparator, time_local.year);
else if (SCE_SYSTEM_PARAM_DATE_FORMAT_YYYYMMDD == date_format)
len = sceClibSnprintf(buff, 32, "%04d%c%02d%c%02d ", time_local.year, dateSeparator, time_local.month, dateSeparator, time_local.day);
else
len = sceClibSnprintf(buff, 32, "%02d%c%02d%c%04d ", time_local.month, dateSeparator, time_local.day, dateSeparator, time_local.year);
}
else
{
if (SCE_SYSTEM_PARAM_DATE_FORMAT_DDMMYYYY == date_format)
len = sceClibSnprintf(buff, 32, "%02d%c%02d ", time_local.day, dateSeparator, time_local.month);
else
len = sceClibSnprintf(buff, 32, "%02d%c%02d ", time_local.month, dateSeparator, time_local.day);
}
uint16_t tmp[16];
for (i = 0; i < a2_size; ++i) {
tmp[i] = a2[i];
}
for (i = 0; i < len; ++i) {
a2[i] = buff[i];
}
for (i = 0; i < a2_size; ++i) {
a2[len+i] = tmp[i];
}
a2_size += len;
}
int is_ampm = (a2[a2_size - 1] == 'M');
if (displaySeconds)
{
len = sceClibSnprintf(buff, 32, ":%02d", time_local.second);
if (is_ampm)
{
for (i = 0; i < 3; ++i) {
a2[a2_size + len - 3 + i] = a2[a2_size - 3 + i];
}
for (i = 0; i < len; ++i) {
a2[a2_size - 3 + i] = buff[i];
}
}
else
{
for (i = 0; i < len; ++i) {
a2[a2_size + i] = buff[i];
}
}
a2_size += len;
}
if (displayBattery)
{
static int oldpercent = 0;
int percent = scePowerGetBatteryLifePercent();
if (percent < 0 || percent > 100) {
percent = oldpercent;
}
oldpercent = percent;
len = sceClibSnprintf(buff, 32, " %d%%", percent);
for (i = 0; i < len; ++i) {
a2[a2_size + i] = buff[i];
}
fontChange[0].start = is_ampm ? (a2_size - 2) : -1;
fontChange[1].start = a2_size + 2;
fontChange[1].length = digit_len(percent);
fontChange[2].start = fontChange[1].start + fontChange[1].length;
fontChange[2].length = 1;
a2_size += len;
}
else
{
fontChange[0].start = is_ampm ? (a2_size - 2) : -1;
fontChange[1].start = -1;
fontChange[2].start = -1;
}
a2[a2_size] = 0;
return TAI_CONTINUE(uint16_t**, ref_hook1, a1, a2, a2_size);
}
return TAI_CONTINUE(uint16_t**, ref_hook1, a1, a2, a2_size);
}
void _start() __attribute__ ((weak, alias ("module_start")));
int module_start(SceSize argc, const void *args)
{
tai_module_info_t info;
info.size = sizeof(info);
int ret = taiGetModuleInfo("SceShell", &info);
if (ret < 0) {
return SCE_KERNEL_START_FAILED;
}
// Modified from TheOfficialFloW/Adrenaline
SceKernelModuleInfo mod_info;
mod_info.size = sizeof(SceKernelModuleInfo);
ret = sceKernelGetModuleInfo(info.modid, &mod_info);
if (ret < 0) {
return SCE_KERNEL_START_FAILED;
}
text_addr = (uint32_t) mod_info.segments[0].vaddr;
text_size = (uint32_t) mod_info.segments[0].memsz;
data_addr = (uint32_t) mod_info.segments[1].vaddr;
data_size = (uint32_t) mod_info.segments[1].memsz;
uint32_t offsets[2];
switch (info.module_nid) {
case 0x8978D25D: // retail 3.55 SceShell
offsets[0] = 0x183EF0;
offsets[1] = 0x40DBD8;
get_functions_retail_355();
break;
case 0x0552F692: // retail 3.60 SceShell
offsets[0] = 0x183ea4;
offsets[1] = 0x40e0b4;
get_functions_retail_360();
break;
case 0x5549BF1F: // retail 3.65 SceShell
case 0x34B4D82E: // retail 3.67 SceShell
case 0x12DAC0F3: // retail 3.68 SceShell
offsets[0] = 0x183F6C;
offsets[1] = 0x40E4FC;
get_functions_retail_365_368();
break;
case 0xEAB89D5C: // PTEL 3.60 SceShell
offsets[0] = 0x17C2D8;
offsets[1] = 0x404828;
get_functions_testkit_360();
break;
case 0x587F9CED: // PTEL 3.65 SceShell
offsets[0] = 0x17C3A0;
offsets[1] = 0x404C68;
get_functions_testkit_365();
break;
case 0x6CB01295: // PDEL 3.60 SceShell
offsets[0] = 0x17B8DC;
offsets[1] = 0x400028;
get_functions_devkit_360();
break;
case 0xE6A02F2B: // PDEL 3.65 SceShell
offsets[0] = 0x17B9A4;
offsets[1] = 0x400498;
get_functions_devkit_365();
break;
default:
return SCE_KERNEL_START_FAILED;
}
g_hooks[0] = taiHookFunctionOffset(&ref_hook0,
info.modid,
0, // segidx
offsets[0], // offset
1, // thumb
status_draw_time_patched);
g_hooks[1] = taiHookFunctionOffset(&ref_hook1,
info.modid,
0, // segidx
offsets[1], // offset
1, // thumb
some_strdup_patched);
// Setup configuration from file
displayBattery = (sceKernelGetModel() != SCE_KERNEL_MODEL_VITATV);
SceUID fd = -1;
int i = 0;
int fileSize = 0;
while (i < N_PATHES && fd < 0)
{
fd = sceIoOpen(configPathes[i], SCE_O_RDONLY, 0666);
if (fd >= 0)
{
fileSize = sceIoLseek(fd, 0, SCE_SEEK_END);
if (fileSize > 116)
{
sceIoClose(fd);
fd = -1;
}
}
i++;
}
if (fd >= 0)
{
char configStr[128];
sceIoLseek(fd, 0, SCE_SEEK_SET);
sceIoRead(fd, configStr, fileSize);
sceIoClose(fd);
configStr[fileSize] = '\0';
sceClibMemset(&(configStr[fileSize+1]), ' ', 11);
// Look for features
char* seeked = configStr;
if ((seeked = seekDoubleChar(seeked, 'F', 'e')) && (seeked = seekChar(seeked, ':')))
{
displayDrives = ('1' == seeked[1]);
displayBattery = (displayBattery && '1' == seeked[2]);
}
seeked = configStr;
if ((seeked = seekDoubleChar(seeked, 'T', 'i')) && (seeked = seekChar(seeked, ':')))
{
displaySeconds = ('1' == seeked[1]);
displayDate = ('1' == seeked[2]);
if (displayDate)
{
displayYear = ('1' == seeked[3]);
if ('\0' != seeked[4])
dateSeparator = seeked[4];
}
}
if (displayDrives)
{
seeked = configStr;
if ((seeked = seekDoubleChar(seeked, 'D', 'r')) && (seeked = seekChar(seeked, ':')))
{
skipUnmounted = ('1' == seeked[1]);
displayFree = ('1' == seeked[2]);
if ('\0' != seeked[3])
spaceSeparator = seeked[3];
for (i = 0; i < N_DEVICES; i++)
displayedDrives[i] = ('1' == seeked[4+i]);
}
seeked = configStr;
if ((seeked = seekDoubleChar(seeked, 'L', 'e')) && (seeked = seekChar(seeked, ':')))
getHexValue(&seeked[1], &driveKeys[0]);
seeked = configStr;
if ((seeked = seekDoubleChar(seeked, 'R', 'i')) && (seeked = seekChar(seeked, ':')))
getHexValue(&seeked[1], &driveKeys[1]);
}
}
return SCE_KERNEL_START_SUCCESS;
}
int module_stop(SceSize argc, const void *args)
{
if (g_hooks[0] >= 0) taiHookRelease(g_hooks[0], ref_hook0);
if (g_hooks[1] >= 0) taiHookRelease(g_hooks[1], ref_hook1);
return SCE_KERNEL_STOP_SUCCESS;
}