int main(int argc, char *args[])
{
struct carlfw *fw = NULL;
int err;
if (argc < 3 || argc > 4) {
err = -EINVAL;
goto err_param;
}
switch (args[1][0]) {
case 'a':
if (argc != 4)
goto err_param;
fw = carlfw_load(args[2]);
if (IS_ERR_OR_NULL(fw)) {
err = PTR_ERR(fw);
goto err_out;
}
err = add_mini(fw, args[3]);
break;
case 'd':
if (argc != 3)
goto err_param;
fw = carlfw_load(args[2]);
if (IS_ERR_OR_NULL(fw)) {
err = PTR_ERR(fw);
goto err_out;
}
err = del_mini(fw);
break;
default:
goto err_param;
break;
}
carlfw_release(fw);
return EXIT_SUCCESS;
err_out:
carlfw_release(fw);
fprintf(stderr, "miniboot action failed (%d).\n", err);
return EXIT_FAILURE;
err_param:
carlfw_release(fw);
mini_help();
return EXIT_FAILURE;
}
int main(int argc, char* argv[]) {
config_fout = stdout;
config_ferr = stderr;
if (argc == 1) {
help(argv[0]);
return -1;
}
int mode_specified = 0, do_init = 0;
char* configpath = NULL;
FILE* configfile;
int c;
while (1) {
static struct option long_options[] = {
{"help", 0, NULL, 'h'},
{"verbose", 0, NULL, 'v'},
{"log", required_argument, NULL, 'l'},
{"init", 0, NULL, 'i'},
{"update", 0, NULL, 'u'},
{0,0,0,0}
};
int option_index = 0;
c = getopt_long(argc, argv, "hvl:iu",
long_options, &option_index);
if (c == -1) {//unknown arg (doesnt match -x/--x format)
if (optind >= argc) {
//at end of successful parse
break;
}
//getopt refuses to continue, so handle infile manually:
int i = optind;
for (; i < argc; ++i) {
configpath = argv[i];
//debug("%d %d %s", argc, i, arg);
configfile = fopen(configpath,"r");
if (configfile == NULL) {
config_error("Unable to open config file %s: %s", configpath, strerror(errno));
mini_help(argv[0]);
return -1;
}
}
break;
}
switch (c) {
case 'h':
help(argv[0]);
return -1;
case 'v':
config_debug_enabled = 1;
break;
case 'l':
{
FILE* logfile = fopen(optarg, "a");
if (logfile == NULL) {
config_error("Unable to open log file %s: %s", optarg, strerror(errno));
return -1;
}
config_fout = logfile;
config_ferr = logfile;
}
break;
case 'i':
mode_specified = 1;
do_init = 1;
break;
case 'u':
mode_specified = 1;
do_init = 0;
break;
default:
mini_help(argv[0]);
return -1;
}
}
if (!mode_specified) {
config_error("-i/-u mode argument required.");
mini_help(argv[0]);
}
int error = -1;
if (configpath == NULL) {
configpath = "<stdin>";
configfile = stdin;
}
config_log("Parsing %s",configpath);
//Get and parse bb_frames (both STRINGs and TEXTs) from config:
struct bb_frame* startframe = NULL;
if (parsefile(&startframe,configfile) < 0) {
fclose(configfile);
config_error("Error encountered when parsing config file. ");
mini_help(argv[0]);
goto end_noclose;
}
fclose(configfile);
if (startframe == NULL) {
config_error("Empty config file, nothing to do. ");
mini_help(argv[0]);
goto end_noclose;
}
usbsign_handle* devh = NULL;
if (hardware_init(&devh) < 0) {
config_error("USB init failed: Exiting. ");
mini_help(argv[0]);
goto end_noclose;
}
char* packet = NULL;
int pktsize;
config_log("Writing to sign");
//send sequence header before we start sending packets
if (!hardware_seqstart(devh)) {
//try resetting device once
config_error("Initial write failed, attempting reset.");
if (!hardware_reset(&devh)) {
config_error("Reset failed: Exiting.");
goto end;
}
if (!hardware_seqstart(devh)) {
config_error("Initial write retry failed, giving up.");
goto end;
}
config_log("Reset successful, continuing");
}
if (do_init) {
//this packet allocates sign memory for messages:
if ((pktsize = packet_buildmemconf(&packet,startframe)) < 0) {
goto end;
}
if (hardware_sendpkt(devh,packet,pktsize) != pktsize) {
goto end;
}
free(packet);
packet = NULL;
}
//now on to the real messages:
struct bb_frame* curframe = startframe;
while (curframe != NULL) {
config_debug("result: data=%s",curframe->data);
if (curframe->frame_type == STRING_FRAME_TYPE) {
//data will be updated often, store in a STRING file
pktsize = packet_buildstring(&packet,curframe->filename,
curframe->data);
} else if (curframe->frame_type == TEXT_FRAME_TYPE) {
if (!do_init) {
curframe = curframe->next;
config_debug(" ^-- SKIPPING: init-only packet");
continue;
}
//data wont be updated often, use a TEXT file
pktsize = packet_buildtext(&packet,curframe->filename,
curframe->mode,curframe->mode_special,
curframe->data);
} else {
config_error("Internal error: Unknown frame type %d",curframe->frame_type);
goto end;
}
if (hardware_sendpkt(devh,packet,pktsize) != pktsize) {
goto end;
}
free(packet);
packet = NULL;
curframe = curframe->next;
}
if (do_init) {
//set display order for the messages:
pktsize = packet_buildrunseq(&packet,startframe);
if (hardware_sendpkt(devh,packet,pktsize) != pktsize) {
goto end;
}
free(packet);
packet = NULL;
}
//finish it off with a sequence footer
if (!hardware_seqend(devh)) {
goto end;
}
error = 0;
end:
hardware_close(devh);
end_noclose:
if (startframe != NULL) {
packet_delete(startframe);
free(startframe);
}
return error;
}
