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-rw-r--r--rbutil/ibassoboot/jni/ibassodualboot.c771
1 files changed, 0 insertions, 771 deletions
diff --git a/rbutil/ibassoboot/jni/ibassodualboot.c b/rbutil/ibassoboot/jni/ibassodualboot.c
deleted file mode 100644
index 0458ff1b71..0000000000
--- a/rbutil/ibassoboot/jni/ibassodualboot.c
+++ /dev/null
@@ -1,771 +0,0 @@
-/***************************************************************************
- * __________ __ ___
- * Open \______ \ ____ ____ | | _\_ |__ _______ ___
- * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
- * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
- * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
- * \/ \/ \/ \/ \/
- *
- * Copyright (C) 2014 by Ilia Sergachev: Initial Rockbox port to iBasso DX50
- * Copyright (C) 2014 by Mario Basister: iBasso DX90 port
- * Copyright (C) 2014 by Simon Rothen: Initial Rockbox repository submission, additional features
- * Copyright (C) 2014 by Udo Schläpfer: Code clean up, additional features
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ****************************************************************************/
-
-
-#include <dirent.h>
-#include <fcntl.h>
-#include <pthread.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <linux/fb.h>
-#include <linux/input.h>
-#include <sys/mman.h>
-#include <sys/poll.h>
-#include <sys/reboot.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <sys/wait.h>
-
-#include "qdbmp.h"
-
-
-/*- Android logcat ------------------------------------------------------------------------------*/
-
-
-#ifdef DEBUG
-#include <android/log.h>
-
-
-static const char log_tag[] = "Rockbox Boot";
-
-
-void debugf(const char *fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
- __android_log_vprint(ANDROID_LOG_DEBUG, log_tag, fmt, ap);
- va_end(ap);
-}
-
-
-void ldebugf(const char* file, int line, const char *fmt, ...)
-{
- va_list ap;
- /* 13: 5 literal chars and 8 chars for the line number. */
- char buf[strlen(file) + strlen(fmt) + 13];
- snprintf(buf, sizeof(buf), "%s (%d): %s", file, line, fmt);
- va_start(ap, fmt);
- __android_log_vprint(ANDROID_LOG_DEBUG, log_tag, buf, ap);
- va_end(ap);
-}
-
-
-void debug_trace(const char* function)
-{
- static const char trace_tag[] = "TRACE: ";
- char msg[strlen(trace_tag) + strlen(function) + 1];
- snprintf(msg, sizeof(msg), "%s%s", trace_tag, function);
- __android_log_write(ANDROID_LOG_DEBUG, log_tag, msg);
-}
-
-
-#define DEBUGF debugf
-#define TRACE debug_trace(__func__)
-#else
-#define DEBUGF(...)
-#define TRACE
-#endif /* DEBUG */
-
-
-/*- Vold monitor --------------------------------------------------------------------------------*/
-
-
-/*
- Without this socket iBasso Vold will not start.
- iBasso Vold uses this to send status messages about storage devices.
-*/
-static const char VOLD_MONITOR_SOCKET_NAME[] = "UNIX_domain";
-static int _vold_monitor_socket_fd = -1;
-
-
-static void vold_monitor_open_socket(void)
-{
- TRACE;
-
- unlink(VOLD_MONITOR_SOCKET_NAME);
-
- _vold_monitor_socket_fd = socket(AF_UNIX, SOCK_STREAM, 0);
-
- if(_vold_monitor_socket_fd < 0)
- {
- _vold_monitor_socket_fd = -1;
- return;
- }
-
- struct sockaddr_un addr;
- memset(&addr, 0, sizeof(addr));
- addr.sun_family = AF_UNIX;
- strncpy(addr.sun_path, VOLD_MONITOR_SOCKET_NAME, sizeof(addr.sun_path) - 1);
-
- if(bind(_vold_monitor_socket_fd, (struct sockaddr*) &addr, sizeof(addr)) < 0)
- {
- close(_vold_monitor_socket_fd);
- unlink(VOLD_MONITOR_SOCKET_NAME);
- _vold_monitor_socket_fd = -1;
- return;
- }
-
- if(listen(_vold_monitor_socket_fd, 1) < 0)
- {
- close(_vold_monitor_socket_fd);
- unlink(VOLD_MONITOR_SOCKET_NAME);
- _vold_monitor_socket_fd = -1;
- return;
- }
-}
-
-
-/*
- bionic does not have pthread_cancel.
- 0: Vold monitor thread stopped/ending.
- 1: Vold monitor thread started/running.
-*/
-static volatile sig_atomic_t _vold_monitor_active = 0;
-
-
-/* true: sdcard not mounted. */
-static bool _sdcard_not_mounted = true;
-
-
-/* Mutex for sdcard mounted flag. */
-static pthread_mutex_t _sdcard_mount_mtx = PTHREAD_MUTEX_INITIALIZER;
-
-
-/* Signal condition for sdcard mounted flag. */
-static pthread_cond_t _sdcard_mount_cond = PTHREAD_COND_INITIALIZER;
-
-
-static void* vold_monitor_run(void* nothing)
-{
- _vold_monitor_active = 1;
-
- (void) nothing;
-
- DEBUGF("DEBUG %s: Thread start.", __func__);
-
- vold_monitor_open_socket();
- if(_vold_monitor_socket_fd < 0)
- {
- DEBUGF("ERROR %s: Thread end: No socket.", __func__);
-
- _vold_monitor_active = 0;
- return 0;
- }
-
- struct pollfd fds[1];
- fds[0].fd = _vold_monitor_socket_fd;
- fds[0].events = POLLIN;
-
- while(_vold_monitor_active == 1)
- {
- poll(fds, 1, 10);
- if(! (fds[0].revents & POLLIN))
- {
- continue;
- }
-
- int socket_fd = accept(_vold_monitor_socket_fd, NULL, NULL);
-
- if(socket_fd < 0)
- {
- DEBUGF("ERROR %s: accept failed.", __func__);
-
- continue;
- }
-
- while(true)
- {
- char msg[1024];
- memset(msg, 0, sizeof(msg));
- int length = read(socket_fd, msg, sizeof(msg));
-
- if(length <= 0)
- {
- close(socket_fd);
- break;
- }
-
- DEBUGF("DEBUG %s: msg: %s", __func__, msg);
-
- if(strcmp(msg, "Volume flash /mnt/sdcard state changed from 3 (Checking) to 4 (Mounted)") == 0)
- {
- pthread_mutex_lock(&_sdcard_mount_mtx);
- _sdcard_not_mounted = false;
- pthread_cond_signal(&_sdcard_mount_cond);
- pthread_mutex_unlock(&_sdcard_mount_mtx);
- }
- }
- }
-
- close(_vold_monitor_socket_fd);
- unlink(VOLD_MONITOR_SOCKET_NAME);
- _vold_monitor_socket_fd = -1;
-
- DEBUGF("DEBUG %s: Thread end.", __func__);
-
- _vold_monitor_active = 0;
- return 0;
-}
-
-
-/* Vold monitor thread. */
-static pthread_t _vold_monitor_thread;
-
-
-static void vold_monitor_start(void)
-{
- TRACE;
-
- if(_vold_monitor_active == 0)
- {
- pthread_create(&_vold_monitor_thread, NULL, vold_monitor_run, NULL);
- }
-}
-
-
-static void vold_monitor_stop(void)
-{
- TRACE;
-
- if(_vold_monitor_active == 1)
- {
- _vold_monitor_active = 0;
- int ret = pthread_join(_vold_monitor_thread, NULL);
- DEBUGF("DEBUG %s: Thread joined: ret: %d.", __func__, ret);
- }
-}
-
-
-/*- Input handler -------------------------------------------------------------------------------*/
-
-
-/* Input devices monitored with poll API. */
-static struct pollfd* _fds = NULL;
-
-
-/* Number of input devices monitored with poll API. */
-static nfds_t _nfds = 0;
-
-
-/* The names of the devices in _fds. */
-static char** _device_names = NULL;
-
-
-/* Open device device_name and add it to the list of polled devices. */
-static void open_device(const char* device_name)
-{
- int fd = open(device_name, O_RDONLY);
- if(fd == -1)
- {
- DEBUGF("ERROR %s: open failed on %s.", __func__, device_name);
- exit(-1);
- }
-
- struct pollfd* new_fds = realloc(_fds, sizeof(struct pollfd) * (_nfds + 1));
- if(new_fds == NULL)
- {
- DEBUGF("ERROR %s: realloc for _fds failed.", __func__);
- exit(-1);
- }
-
- _fds = new_fds;
- _fds[_nfds].fd = fd;
- _fds[_nfds].events = POLLIN;
-
- char** new_device_names = realloc(_device_names, sizeof(char*) * (_nfds + 1));
- if(new_device_names == NULL)
- {
- DEBUGF("ERROR %s: realloc for _device_names failed.", __func__);
- exit(-1);
- }
-
- _device_names = new_device_names;
- _device_names[_nfds] = strdup(device_name);
- if(_device_names[_nfds] == NULL)
- {
- DEBUGF("ERROR %s: strdup failed.", __func__);
- exit(-1);
- }
-
- ++_nfds;
-
- DEBUGF("DEBUG %s: Opened device %s.", __func__, device_name);
-}
-
-
-static void button_init_device(void)
-{
- TRACE;
-
- if((_fds != NULL) || (_nfds != 0) || (_device_names != NULL))
- {
- DEBUGF("ERROR %s: Allready initialized.", __func__);
- return;
- }
-
- /* The input device directory. */
- static const char device_path[] = "/dev/input";
-
- /* Path delimeter. */
- static const char delimeter[] = "/";
-
- /* Open all devices in device_path. */
- DIR* dir = opendir(device_path);
- if(dir == NULL)
- {
- DEBUGF("ERROR %s: opendir failed: errno: %d.", __func__, errno);
- exit(errno);
- }
-
- char device_name[PATH_MAX];
- strcpy(device_name, device_path);
- strcat(device_name, delimeter);
- char* device_name_idx = device_name + strlen(device_name);
-
- struct dirent* dir_entry;
- while((dir_entry = readdir(dir)))
- {
- if( ((dir_entry->d_name[0] == '.') && (dir_entry->d_name[1] == '\0'))
- || ((dir_entry->d_name[0] == '.') && (dir_entry->d_name[1] == '.') && (dir_entry->d_name[2] == '\0')))
- {
- continue;
- }
-
- strcpy(device_name_idx, dir_entry->d_name);
-
- /* Open and add device to _fds. */
- open_device(device_name);
- }
-
- closedir(dir);
-
- /* Sanity check. */
- if(_nfds < 2)
- {
- DEBUGF("ERROR %s: No input devices.", __func__);
- exit(-1);
- }
-}
-
-
-#define EVENT_TYPE_BUTTON 1
-
-
-#define EVENT_CODE_BUTTON_PWR_LONG 117
-#define EVENT_CODE_BUTTON_REV 160
-#define EVENT_CODE_BUTTON_NEXT 162
-
-
-#define EVENT_TYPE_TOUCHSCREEN 3
-
-
-#define EVENT_CODE_TOUCHSCREEN_X 53
-
-
-enum user_choice
-{
- CHOICE_NONE = -1,
- CHOICE_MANGO,
- CHOICE_ROCKBOX,
- CHOICE_POWEROFF
-};
-
-
-static int get_user_choice(void)
-{
- TRACE;
-
- button_init_device();
-
- enum user_choice choice = CHOICE_NONE;
-
- while(choice == CHOICE_NONE)
- {
- /* Poll all input devices. */
- poll(_fds, _nfds, 0);
-
- nfds_t fds_idx = 0;
- for( ; fds_idx < _nfds; ++fds_idx)
- {
- if(! (_fds[fds_idx].revents & POLLIN))
- {
- continue;
- }
-
- struct input_event event;
- if(read(_fds[fds_idx].fd, &event, sizeof(event)) < (int) sizeof(event))
- {
- DEBUGF("ERROR %s: Read of input devices failed.", __func__);
- continue;
- }
-
- DEBUGF("DEBUG %s: device: %s, event.type: %d, event.code: %d, event.value: %d", __func__, _device_names[fds_idx], event.type, event.code, event.value);
-
- if(event.type == EVENT_TYPE_BUTTON)
- {
- switch(event.code)
- {
- case EVENT_CODE_BUTTON_REV:
- {
- choice = CHOICE_MANGO;
- break;
- }
-
- case EVENT_CODE_BUTTON_NEXT:
- {
- choice = CHOICE_ROCKBOX;
- break;
- }
-
- case EVENT_CODE_BUTTON_PWR_LONG:
- {
- choice = CHOICE_POWEROFF;
- break;
- }
- }
- }
- else if((event.type == EVENT_TYPE_TOUCHSCREEN) && (event.code == EVENT_CODE_TOUCHSCREEN_X))
- {
- if(event.value < 160)
- {
- choice = CHOICE_MANGO;
- }
- else
- {
- choice = CHOICE_ROCKBOX;
- }
- }
- }
- }
-
- if(_fds)
- {
- nfds_t fds_idx = 0;
- for( ; fds_idx < _nfds; ++fds_idx)
- {
- close(_fds[fds_idx].fd);
- }
- free(_fds);
- _fds = NULL;
- }
-
- if(_device_names)
- {
- nfds_t fds_idx = 0;
- for( ; fds_idx < _nfds; ++fds_idx)
- {
- free(_device_names[fds_idx]);
- }
- free(_device_names);
- _device_names = NULL;
- }
-
- _nfds = 0;
-
- return choice;
-}
-
-
-/*
- Changing bit, when hold switch is toggled.
- Bit is off when hold switch is engaged.
-*/
-#define HOLD_SWITCH_BIT 16
-
-
-static bool check_for_hold(void)
-{
- TRACE;
-
- char hold_state;
-
- FILE* f = fopen("/sys/class/axppower/holdkey", "r");
- fscanf(f, "%c", &hold_state);
- fclose(f);
-
- return(! (hold_state & HOLD_SWITCH_BIT));
-}
-
-
-/*- Display -------------------------------------------------------------------------------------*/
-
-
-static void draw(const char* file)
-{
- DEBUGF("DEBUG %s: file: %s.", __func__, file);
-
- int dev_fd = open("/dev/graphics/fb0", O_RDWR);
- if(dev_fd == -1)
- {
- DEBUGF("ERROR %s: open failed on /dev/graphics/fb0, errno: %d.", __func__, errno);
- exit(errno);
- }
-
- /* Get fixed screen information. */
- struct fb_fix_screeninfo finfo;
- if(ioctl(dev_fd, FBIOGET_FSCREENINFO, &finfo) < 0)
- {
- DEBUGF("ERROR %s: ioctl FBIOGET_FSCREENINFO failed on /dev/graphics/fb0, errno: %d.", __func__, errno);
- exit(errno);
- }
-
- /* Get the changeable information. */
- struct fb_var_screeninfo vinfo;
- if(ioctl(dev_fd, FBIOGET_VSCREENINFO, &vinfo) < 0)
- {
- DEBUGF("ERROR %s: ioctl FBIOGET_VSCREENINFO failed on /dev/graphics/fb0, errno: %d.", __func__, errno);
- exit(errno);
- }
-
- DEBUGF("DEBUG %s: bits_per_pixel: %u, width: %u, height: %u.", __func__, vinfo.bits_per_pixel, vinfo.width, vinfo.height);
-
- size_t screensize = vinfo.xres * vinfo.yres * vinfo.bits_per_pixel / 8;
-
- /* ToDo: Is this needed? */
- vinfo.xres = 320;
- vinfo.xres_virtual = 320;
- vinfo.width = 320;
- vinfo.yres = 240;
- vinfo.yres_virtual = 240;
- vinfo.height = 240;
- vinfo.xoffset = 0;
- vinfo.yoffset = 0;
- vinfo.sync = 0;
- vinfo.vmode = 0;
- vinfo.pixclock = 104377;
- vinfo.left_margin = 20;
- vinfo.right_margin = 50;
- vinfo.upper_margin = 2;
- vinfo.lower_margin = 4;
- vinfo.hsync_len = 10;
- vinfo.vsync_len = 2;
- vinfo.red.offset = 11;
- vinfo.red.length = 5;
- vinfo.red.msb_right = 0;
- vinfo.green.offset = 5;
- vinfo.green.length = 6;
- vinfo.green.msb_right = 0;
- vinfo.blue.offset = 0;
- vinfo.blue.length = 5;
- vinfo.blue.msb_right = 0;
- vinfo.transp.offset = 0;
- vinfo.transp.length = 0;
- vinfo.transp.msb_right = 0;
- vinfo.nonstd = 4;
- if(ioctl(dev_fd, FBIOPUT_VSCREENINFO, &vinfo) < 0)
- {
- DEBUGF("ERROR %s: ioctl FBIOPUT_VSCREENINFO failed on /dev/graphics/fb0, errno: %d.", __func__, errno);
- exit(errno);
- }
-
- /* Map the device to memory. */
- char* dev_fb = (char*) mmap(0, screensize, PROT_READ | PROT_WRITE, MAP_SHARED, dev_fd, 0);
- if(dev_fb == MAP_FAILED)
- {
- DEBUGF("ERROR %s: mmap failed on /dev/graphics/fb0, errno: %d.", __func__, errno);
- exit(errno);
- }
-
- BMP* bmp = BMP_ReadFile(file);
- if(BMP_GetError() != BMP_OK )
- {
- DEBUGF("ERROR %s: BMP_ReadFile failed on %s: %d.", __func__, file, BMP_GetError());
- exit(BMP_GetError());
- }
-
- int y = 0;
- for( ; y < 240; ++y)
- {
- int x = 0;
- for( ; x < 320; ++x)
- {
- long int position = (x + vinfo.xoffset) * (vinfo.bits_per_pixel / 8 )
- + (y + vinfo.yoffset) * finfo.line_length;
- UCHAR r, g, b;
- BMP_GetPixelRGB(bmp, x, y, &r, &g, &b);
- unsigned short int pixel = (r >> 3) << 11 | (g >> 2) << 5 | (b >> 3);
- *((unsigned short int*)(dev_fb + position)) = pixel;
- }
- }
-
- BMP_Free(bmp);
- munmap(dev_fb, screensize);
- close(dev_fd);
-}
-
-
-/*-----------------------------------------------------------------------------------------------*/
-
-
-static const char ROCKBOX_BIN[] = "/mnt/sdcard/.rockbox/rockbox";
-static const char OF_PLAYER_BIN[] = "/system/bin/MangoPlayer_original";
-static const char PLAYER_FILE[] = "/data/chosen_player";
-
-
-int main(int argc, char **argv)
-{
- TRACE;
-
- /*
- Create the iBasso Vold socket and monitor it.
- Do this early to not block Vold.
- */
- vold_monitor_start();
-
- int last_chosen_player = CHOICE_NONE;
-
- FILE* f = fopen(PLAYER_FILE, "r");
- if(f != NULL)
- {
- fscanf(f, "%d", &last_chosen_player);
- fclose(f);
- }
-
- DEBUGF("DEBUG %s: Current player choice: %d.", __func__, last_chosen_player);
-
- if(check_for_hold() || (last_chosen_player == CHOICE_NONE))
- {
- draw("/system/chooser.bmp");
-
- enum user_choice choice = get_user_choice();
-
- if(choice == CHOICE_POWEROFF)
- {
- reboot(RB_POWER_OFF);
- while(true)
- {
- sleep(1);
- }
- }
-
- if(choice != last_chosen_player)
- {
- last_chosen_player = choice;
-
- f = fopen(PLAYER_FILE, "w");
- fprintf(f, "%d", last_chosen_player);
- fclose(f);
- }
-
- DEBUGF("DEBUG %s: New player choice: %d.", __func__, last_chosen_player);
- }
-
- /* true, Rockbox was started at least once. */
- bool rockboxStarted = false;
-
- while(true)
- {
- /* Excecute OF MangoPlayer or Rockbox and restart it if it crashes. */
-
- if(last_chosen_player == CHOICE_ROCKBOX)
- {
- if(rockboxStarted)
- {
- /*
- At this point it is assumed, that Rockbox has exited due to a USB connection
- triggering a remount of the internal storage for mass storage access.
- Rockbox will eventually restart, when /mnt/sdcard becomes available again.
- */
- draw("/system/usb.bmp");
- }
-
- pthread_mutex_lock(&_sdcard_mount_mtx);
- while(_sdcard_not_mounted)
- {
- DEBUGF("DEBUG %s: Waiting on /mnt/sdcard/.", __func__);
-
- pthread_cond_wait(&_sdcard_mount_cond, &_sdcard_mount_mtx);
-
- DEBUGF("DEBUG %s: /mnt/sdcard/ available.", __func__);
- }
- pthread_mutex_unlock(&_sdcard_mount_mtx);
-
- /* To be able to execute rockbox. */
- system("mount -o remount,exec /mnt/sdcard");
-
- /* This symlink is needed mainly to keep themes functional. */
- system("ln -s /mnt/sdcard/.rockbox /.rockbox");
-
- if(access(ROCKBOX_BIN, X_OK) != -1)
- {
- /* Start Rockbox. */
-
- /* Rockbox has its own vold monitor. */
- vold_monitor_stop();
-
- DEBUGF("DEBUG %s: Excecuting %s.", __func__, ROCKBOX_BIN);
-
- int ret_code = system(ROCKBOX_BIN);
- rockboxStarted = true;
-
- DEBUGF("DEBUG %s: ret_code: %d.", __func__, ret_code);
-
- if(WIFEXITED(ret_code) && (WEXITSTATUS(ret_code) == 42))
- {
- /*
- Rockbox terminated to prevent a froced shutdown due to a USB connection
- triggering a remount of the internal storage for mass storage access.
- */
- _sdcard_not_mounted = true;
- }
- /* else Rockbox crashed ... */
-
- vold_monitor_start();
- }
- else
- {
- /* Rockbox executable missing. Show info screen for 30 seconds. */
- draw("/system/rbmissing.bmp");
- sleep(30);
-
- /* Do not block Vold, so stop after sleep. */
- vold_monitor_stop();
-
-#ifdef DEBUG
- system("setprop persist.sys.usb.config adb");
- system("setprop persist.usb.debug 1");
-#endif
-
- DEBUGF("DEBUG %s: Rockbox missing, excecuting %s.", __func__, OF_PLAYER_BIN);
-
- /* Start OF MangoPlayer. */
- int ret_code = system(OF_PLAYER_BIN);
-
- DEBUGF("DEBUG %s: ret_code: %d.", __func__, ret_code);
- }
- }
- else /* if(last_chosen_player == CHOICE_MANGO) */
- {
- vold_monitor_stop();
-
- DEBUGF("DEBUG %s: Excecuting %s.", __func__, OF_PLAYER_BIN);
-
- int ret_code = system(OF_PLAYER_BIN);
-
- DEBUGF("DEBUG %s: ret_code: %d.", __func__, ret_code);
- }
- }
-
- return 0;
-}