static int config_init(int argc, char * * argv)
{
char const * levels;
char * temp;
char const * tok;
int pid;
if (cmdline_load(argc, argv)<0) {
return -1;
}
#ifdef DO_DAEMONIZE
if (!cmdline_get_foreground()) {
if (!((pid = setup_daemon()) == 0)) {
return pid;
}
}
#endif
if (d2dbs_prefs_load(cmdline_get_preffile())<0) {
eventlog(eventlog_level_error,__FUNCTION__,"error loading configuration file %s",cmdline_get_preffile());
return -1;
}
eventlog_clear_level();
if ((levels = d2dbs_prefs_get_loglevels()))
{
temp = xstrdup(levels);
tok = strtok(temp,","); /* strtok modifies the string it is passed */
while (tok)
{
if (eventlog_add_level(tok)<0)
eventlog(eventlog_level_error,__FUNCTION__,"could not add log level \"%s\"",tok);
tok = strtok(NULL,",");
}
xfree(temp);
}
#ifdef DO_DAEMONIZE
if (cmdline_get_foreground()) {
eventlog_set(stderr);
} else
#endif
{
if (cmdline_get_logfile()) {
if (eventlog_open(cmdline_get_logfile())<0) {
eventlog(eventlog_level_error,__FUNCTION__,"error open eventlog file %s",cmdline_get_logfile());
return -1;
}
} else {
if (eventlog_open(d2dbs_prefs_get_logfile())<0) {
eventlog(eventlog_level_error,__FUNCTION__,"error open eventlog file %s",d2dbs_prefs_get_logfile());
return -1;
}
}
}
return 0;
}
int main(int argc, char *argv[])
{
history = g_queue_new();
displayed = g_queue_new();
queue = g_queue_new();
cmdline_load(argc, argv);
if (cmdline_get_bool("-v/-version", false, "Print version")
|| cmdline_get_bool("--version", false, "Print version")) {
print_version();
}
char *cmdline_config_path;
cmdline_config_path =
cmdline_get_string("-conf/-config", NULL,
"Path to configuration file");
load_settings(cmdline_config_path);
if (cmdline_get_bool("-h/-help", false, "Print help")
|| cmdline_get_bool("--help", false, "Print help")) {
usage(EXIT_SUCCESS);
}
int owner_id = initdbus();
x_setup();
if (settings.startup_notification) {
notification *n = malloc(sizeof(notification));
if(n == NULL) {
die("Unable to allocate memory", EXIT_FAILURE);
}
n->appname = strdup("dunst");
n->summary = strdup("startup");
n->body = strdup("dunst is up and running");
n->progress = 0;
n->timeout = 10;
n->allow_markup = false;
n->plain_text = true;
n->urgency = LOW;
n->icon = NULL;
n->raw_icon = NULL;
n->category = NULL;
n->msg = NULL;
n->dbus_client = NULL;
n->color_strings[0] = NULL;
n->color_strings[1] = NULL;
n->actions = NULL;
n->urls = NULL;
notification_init(n, 0);
}
mainloop = g_main_loop_new(NULL, FALSE);
GPollFD dpy_pollfd = { xctx.dpy->fd,
G_IO_IN | G_IO_HUP | G_IO_ERR, 0
};
GSourceFuncs x11_source_funcs = {
x_mainloop_fd_prepare,
x_mainloop_fd_check,
x_mainloop_fd_dispatch,
NULL,
NULL,
NULL
};
GSource *x11_source =
g_source_new(&x11_source_funcs, sizeof(x11_source_t));
((x11_source_t *) x11_source)->dpy = xctx.dpy;
((x11_source_t *) x11_source)->w = xctx.win;
g_source_add_poll(x11_source, &dpy_pollfd);
g_source_attach(x11_source, NULL);
g_unix_signal_add(SIGUSR1, pause_signal, NULL);
g_unix_signal_add(SIGUSR2, unpause_signal, NULL);
run(NULL);
g_main_loop_run(mainloop);
dbus_tear_down(owner_id);
return 0;
}
extern int main(int argc, char * * argv)
#endif
{
int a;
char *pidfile;
xalloc_install();
if ((a = cmdline_load(argc, argv)) != 1)
return a;
#ifdef DO_DAEMONIZE
if ((a = fork_bnetd(cmdline_get_foreground())) != 0)
return a < 0 ? a : 0; /* dont return code != 0 when things are OK! */
#endif
eventlog_set(stderr);
/* errors to eventlog from here on... */
if (prefs_load(cmdline_get_preffile())<0) {
eventlog(eventlog_level_fatal,__FUNCTION__,"could not parse configuration file (exiting)");
return -1;
}
/* Start logging to log file */
if (eventlog_startup() == -1)
return -1;
/* eventlog goes to log file from here on... */
/* Give up root privileges */
/* Hakan: That's way too late to give up root privileges... Have to look for a better place */
if (give_up_root_privileges(prefs_get_effective_user(),prefs_get_effective_group())<0) {
eventlog(eventlog_level_fatal,__FUNCTION__,"could not give up privileges (exiting)");
return -1;
}
/* Write the pidfile */
pidfile = write_to_pidfile();
if (cmdline_get_hexfile()) {
if (!(hexstrm = fopen(cmdline_get_hexfile(),"w")))
eventlog(eventlog_level_error,__FUNCTION__,"could not open file \"%s\" for writing the hexdump (fopen: %s)",cmdline_get_hexfile(),pstrerror(errno));
else
fprintf(hexstrm,"# dump generated by "PVPGN_SOFTWARE" version "PVPGN_VERSION"\n");
}
/* Run the pre server stuff */
a = pre_server_startup();
/* now process connections and network traffic */
if (a == 0) {
if (server_process() < 0)
eventlog(eventlog_level_fatal,__FUNCTION__,"failed to initialize network (exiting)");
}
// run post server stuff and exit
post_server_shutdown(a);
// Close hexfile
if (hexstrm) {
fprintf(hexstrm,"# end of dump\n");
if (fclose(hexstrm)<0)
eventlog(eventlog_level_error,__FUNCTION__,"could not close hexdump file \"%s\" after writing (fclose: %s)",cmdline_get_hexfile(),pstrerror(errno));
}
// Delete pidfile
if (pidfile) {
if (remove(pidfile)<0)
eventlog(eventlog_level_error,__FUNCTION__,"could not remove pid file \"%s\" (remove: %s)",pidfile,pstrerror(errno));
xfree((void *)pidfile); /* avoid warning */
}
if (a == 0)
eventlog(eventlog_level_info,__FUNCTION__,"server has shut down");
prefs_unload();
eventlog_close();
cmdline_unload();
xalloc_deinstall();
if (a == 0)
return 0;
return -1;
}
int main(void)
{
u32 rootfs;
u8 *load_address;
char *rfs_txt;
u32 image = 0;
struct jffs2_raw_inode *node, *mfg_node;
char *cmdline = 0, *altcmdline = 0;
u32 kernel_nand_addr = 0, alt_kernel_nand_addr = 0;
int board_id;
u32 ret = 0;
u32 ret2 = 0;
u8 selection = 0;
u8 displayOn = 0;
unsigned char cSel;
#ifdef CPU_LF1000
/* disable the USB controller */
BIT_SET(REG16(LF1000_UDC_BASE+UDC_PCR), PCE);
#endif
adc_init();
board_id = load_board_id();
display_backlight(board_id);
clock_init();
db_init();
#ifdef CONFIG_MACH_LF_LF1000
/* now that backlight is on, see if we have enough battery to boot */
if(gpio_get_val(LOW_BATT_PORT, LOW_BATT_PIN) == 0 &&
ADC_TO_MV(adc_get_reading(LF1000_ADC_VBATSENSE)) < BOOT_MIN_MV){
display_init();
db_puts("PANIC: battery voltage too low!\n");
guru_med(0xBA77DEAD,0x0BAD0BAD);
// die();
}
#endif /* CONFIG_MACH_LF_LF1000 */
#ifdef UBOOT_SUPPORT
if(((REG32(LF1000_GPIO_BASE+GPIOCPAD) & BUTTON_MSK) == BUTTON_MSK)) {
display_init();
displayOn = 1;
fbinit();
fbclear();
renderString(5,2,"OpenDidj lightning-boot " LB_VERSION " / " __DATE__ );
renderString(5,4,"Select an option:");
db_puts("OpenDidj lightning-boot " LB_VERSION " / " __DATE__ );
db_puts("\n");
make_crc_table();
timer_init();
offset = 0;
// tmr_poll_start(2000);
db_puts("Switch to 115200 baud\n");
/* set the baud rate */
UART16(BRD) = 1; /* FIXME (for now "1" sets 115200 baud , "11" sets 19200 baud) */
UART16(UARTCLKGEN) = ((UARTDIV-1)<<UARTCLKDIV)|(UART_PLL<<UARTCLKSRCSEL);
// Reggie added for julspower, autoboot if zimage is present on the SD card.
ret2 = check_autoboot(&cSel);
if ( ret2 == 0 )
{
selection=cSel;
db_puts("\nAutobooting zImage from SD\n");
goto selection_section;
}
selection = do_menu();
selection_section:
load_address = (u8 *)(UBOOT_ADDR);
switch ( selection ) {
case 0:
goto normal_boot;
case 1: goto normal_boot;
case 2: goto normal_boot;
case 3:
xmodemInit(db_putchar,db_getc_async);
ret = xmodemReceive(ubcopy);
break;
case 4:
ret = sd_load("u-boot.bin",load_address);
break;
case 5:
ret = sd_load("zImage",load_address);
break;
case 6:
// Reggie added, feature to load lightning-boot.bin from SD
// filename *must* be 8.3 or it will fail to load, so lets
// make it easy on ourselves and name it lb.bin on the sd
load_address = (u8 *)(UBOOT_ADDR2);
ret = sd_load("lb.bin",load_address);
db_puts("\nLoading Lightning Boot from SD\n");
break;
}
if ( ret != 0 ) guru_med(selection,ret);
db_puts("\nboot jmp\n");
/* jump to u-boot */
((void (*)( int r0, int r1, int r2))load_address)
(0, MACH_TYPE_LF1000, 0);
/* never get here! */
guru_med(0x000000F0,0);
// die();
}
#endif /* UBOOT_SUPPORT */
normal_boot:
/* Set up the kernel command line */
/* read entire /flags partition */
nand_read(fs_buffer, BOOT_FLAGS_ADDR, BOOT_FLAGS_SIZE);
/* find rootfs file */
node = jffs2_cat((char *)fs_buffer, BOOT_FLAGS_SIZE, "rootfs");
rootfs = RFS0;
if(node == 0) {
db_puts("warning: failed to find rootfs flags!\n");
}
else {
rfs_txt = (char*)node+sizeof(struct jffs2_raw_inode)-4;
if(!strncmp(rfs_txt, "RFS1", 4)) {
db_puts("booting RFS1\n");
// this should be made to use RFS2?
rootfs = RFS1;
}
// Reggie added to check cmdline options, if /flags/rootfs has been set to > RFS1
if (selection==1){
// set to the default SD config just in case the rootfs flag is set for didj(RFS0/1)
rootfs = RFS2;
db_puts("nand/SD boot\n");
{
// if(!strncmp(rfs_txt, "RFS2", 4)) {
// db_puts("booting SDRFS\n");
// rootfs = RFS2;
// }
// else if(!strncmp(rfs_txt, "RFS3", 4)) {
if(!strncmp(rfs_txt, "RFS3", 4)) {
db_puts("booting nand/SD DEBUG\n");
rootfs = RFS3;
}
}
}
#ifdef NFS_SUPPORT
else if(!strncmp(rfs_txt, "NFS0", 4)) {
db_puts("booting NFS0\n");
rootfs = NFS0;
}
else if(!strncmp(rfs_txt, "NFS1", 4)) {
db_puts("booting NFS1\n");
rootfs = NFS1;
}
#endif /* NFS_SUPPORT */
else {
db_puts("booting RFS0\n");
}
}
/* Find the mfcart file */
mfg_node = jffs2_cat((char *)fs_buffer, BOOT_FLAGS_SIZE, "mfcart");
if(mfg_node != 0) {
db_puts("Booting with mfg cartridge layout.\n");
}
else
{
// Reggie added, setup for custom command line read from /flags/cmdline
// try and keep some sanity for the mfcart flag to trump everything, not
// sure we really need to worry about the carts at all and could remove
// the code? same with the NFS support, although that might come with
// future developments
if (selection == 2){
rootfs = RFS4;
}
}
/* construct the command line */
if(mfg_node == 0) {
if(rootfs == RFS0) {
cmdline = CMDLINE_BASE CMDLINE_RFS0 CMDLINE_UBI;
altcmdline = CMDLINE_BASE CMDLINE_RFS1 CMDLINE_UBI;
kernel_nand_addr = BOOT0_ADDR;
alt_kernel_nand_addr = BOOT1_ADDR;
}
else if(rootfs == RFS1) {
cmdline = CMDLINE_BASE CMDLINE_RFS1 CMDLINE_UBI;
altcmdline = CMDLINE_BASE CMDLINE_RFS0 CMDLINE_UBI;
// Reggie changed, we want to boot the kernel from
// kernel0 but the rootfs from RFS1
kernel_nand_addr = BOOT0_ADDR;
alt_kernel_nand_addr = BOOT0_ADDR;
}
// Reggie added, just a copy of the RFS1 boot commands.
// the kernel that boots the SD rootfs should be burnt
// to kernel1 partition, this way if the SD kernel fails
// it will fall back to booting the original kernel0/RFS0
// well, in theory
// both RFS2/3 functions boot from the same kernel parition(kernel1)
// and the same SD partition (mmcpblk0p2, ext3)
// so alt_/kernel_nand_addr are set to BOOT1_ADDR, altcmdline falls
// back to the other SD based RFS option
else if(rootfs == RFS2) {
cmdline = CMDLINE_BASE CMDLINE_RFS2 CMDLINE_UBI;
altcmdline = CMDLINE_BASE CMDLINE_RFS3 CMDLINE_UBI;
kernel_nand_addr = BOOT1_ADDR;
alt_kernel_nand_addr = BOOT1_ADDR;
}
else if(rootfs == RFS3) {
cmdline = CMDLINE_BASE CMDLINE_RFS3 CMDLINE_UBI;
altcmdline = CMDLINE_BASE CMDLINE_RFS2 CMDLINE_UBI;
kernel_nand_addr = BOOT1_ADDR;
alt_kernel_nand_addr = BOOT1_ADDR;
}
// Reggie also added this, code to read custom cmdline from
// a file called "cmdline" on the vfat SD partition, mmcblk0p1
else if (rootfs == RFS4){
// look for cmdline in the root of the vfat partition on the
// uSD card and load the contents into cmdline_txt
cmdline_load("cmdline", (u8 *)cmdline_txt);
db_puts(cmdline_txt);
cmdline = (char *)cmdline_txt;
altcmdline = CMDLINE_BASE CMDLINE_RFS2 CMDLINE_UBI;
// always boot the explorer kernel (BOOT1_ADDR) no matter
// how the cmdline is constructed
kernel_nand_addr = BOOT1_ADDR;
alt_kernel_nand_addr = BOOT1_ADDR;
}
#ifdef NFS_SUPPORT
else if(rootfs == NFS0) {
cmdline = CMDLINE_BASE CMDLINE_NFS CMDLINE_UBI;
altcmdline = CMDLINE_BASE CMDLINE_NFS CMDLINE_UBI;
kernel_nand_addr = BOOT0_ADDR;
alt_kernel_nand_addr = BOOT1_ADDR;
}
else if(rootfs == NFS1) {
cmdline = CMDLINE_BASE CMDLINE_NFS CMDLINE_UBI;
altcmdline = CMDLINE_BASE CMDLINE_NFS CMDLINE_UBI;
kernel_nand_addr = BOOT1_ADDR;
alt_kernel_nand_addr = BOOT0_ADDR;
}
#endif /* NFS_SUPPORT */
}
if(tfs_load_summary(sum_buffer, kernel_nand_addr)) {
db_puts("warning: booting alternative kernel!\n");
if(tfs_load_summary(sum_buffer, alt_kernel_nand_addr)) {
db_puts("PANIC: unable to load alt summary\n");
guru_med(0xA0000000,1);
//die();
}
}
db_stopwatch_start("LOAD KERNEL");
if (rootfs==RFS4){
db_puts("RFS4 loading\n");
image = load_kernel(cmdline);
}
else{
db_puts("normal cmdline\n");
db_puts(cmdline);
image = load_kernel(cmdline);
}
db_stopwatch_stop();
if(image == 0) {
db_puts("Warning: booting alternative kernel!\n");
if(tfs_load_summary(sum_buffer, alt_kernel_nand_addr) != 0) {
guru_med(0xA0000000,2);
//die();
}
image = load_kernel(altcmdline);
if(image == 0) {
db_puts("PANIC: nothing to boot\n");
guru_med(0xA0000000,3);
//die();
}
}
#ifdef DISPLAY_SUPPORT
db_stopwatch_start("SPLASH");
db_puts("Loading bootsplash\n");
tfs_load_file("bootsplash.rgb", (u32 *)FRAME_BUFFER_ADDR);
if ( !displayOn ) display_init();
mlc_set_video_mode();
//display_init();
db_stopwatch_stop();
#endif
load_cart_id();
db_puts("Starting kernel...\n");
cleanup_for_linux();
/* jump to image (void, architecture ID, atags pointer) */
((void(*)(int r0, int r1, unsigned int r2))image)
(0, MACH_TYPE_LF1000, (unsigned int)params_buffer);
/* never get here! */
guru_med(0x000000F0,0);
//die();
}
