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gc_n64_usb-v3/tools/main.c
Raphael Assenat 4178ca2e52 tool to tools
2015-12-06 23:10:27 -05:00

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/* gc_n64_usb : Gamecube or N64 controller to USB adapter firmware
Copyright (C) 2007-2015 Raphael Assenat <raph@raphnet.net>
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 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <string.h>
#include <getopt.h>
#include <stdlib.h>
#include <unistd.h>
#include <wchar.h>
#include "hexdump.h"
#include "version.h"
#include "gcn64.h"
#include "gcn64lib.h"
#include "gc2n64_adapter.h"
#include "mempak.h"
#include "mempak_gcn64usb.h"
#include "../requests.h"
#include "../gcn64_protocol.h"
static void printUsage(void)
{
printf("./gcn64_ctl [OPTION]... [COMMAND]....\n");
printf("Control tool for GC/N64 to USB adapter. Version %s\n", VERSION_STR);
printf("\n");
printf("Options:\n");
printf(" -h, --help Print help\n");
printf(" -l, --list List devices\n");
printf(" -s serial Operate on specified device (required unless -f is specified)\n");
printf(" -f, --force If no serial is specified, use first device detected.\n");
printf(" -o, --outfile file Output file for read operations (eg: --n64-mempak-dump)\n");
//printf(" -i, --infile file Input file for write operations (eg: --gc_to_n64_update)\n");
printf(" --nonstop Continue testing forever or until an error occurs.\n");
printf("\n");
printf("Configuration commands:\n");
printf(" --get_version Read adapter firmware version\n");
printf(" --set_serial serial Assign a new device serial number\n");
printf(" --get_serial Read serial from eeprom\n");
printf(" --set_poll_rate ms Set time between controller polls in milliseconds\n");
printf(" --get_poll_rate Read configured poll rate\n");
printf(" --get_controller_type Display the type of controller currently connected\n");
printf("\n");
printf("Advanced commands:\n");
printf(" --bootloader Re-enumerate in bootloader mode\n");
printf(" --suspend_polling Stop polling the controller\n");
printf(" --resume_polling Re-start polling the controller\n");
printf(" --get_signature Get the firmware signature\n");
printf("\n");
printf("Raw controller commands:\n");
printf(" --n64_getstatus Read N64 controller status now\n");
printf(" --gc_getstatus Read GC controller status now (turns rumble OFF)\n");
printf(" --gc_getstatus_rumble Read GC controller status now (turns rumble ON)\n");
printf(" --n64_getcaps Get N64 controller capabilities (or status such as pak present)\n");
printf(" --n64_mempak_dump Dump N64 mempak contents (Use with --outfile to write to file)\n");
printf(" --n64_mempak_write file Write file to N64 mempak\n");
printf("\n");
printf("GC to N64 adapter commands: (For GC to N64 adapter connected to GC/N64 to USB adapter)\n");
printf(" --gc_to_n64_info Display info on adapter (version, config, etc)\n");
printf(" --gc_to_n64_update file.hex Update GC to N64 adapter firmware\n");
printf(" --gc_to_n64_read_mapping id Dump a mapping (Use with --outfile to write to file)\n");
printf(" --gc_to_n64_load_mapping file Load a mapping from a file and send it to the adapter\n");
printf(" --gc_to_n64_store_current_mapping slot Store the current mapping to one of the D-Pad slots.\n");
printf("\n");
printf("GC to N64 adapter, development/debug commands:\n");
printf(" --gc_to_n64_echotest Perform a communication test (usable with --nonstop)\n");
printf(" --gc_to_n64_dump Display the firmware content in hex.\n");
printf(" --gc_to_n64_enter_bootloader Jump to the bootloader.\n");
printf(" --gc_to_n64_boot_application Exit bootloader and start application.\n");
printf("\n");
printf("Development/Experimental/Research commands: (use at your own risk)\n");
printf(" --si_8bit_scan Try all possible 1-byte commands, to see which one a controller responds to.\n");
printf(" --si_16bit_scan Try all possible 2-byte commands, to see which one a controller responds to.\n");
}
#define OPT_OUTFILE 'o'
#define OPT_INFILE 'i'
#define OPT_SET_SERIAL 257
#define OPT_GET_SERIAL 258
#define OPT_BOOTLOADER 300
#define OPT_N64_GETSTATUS 301
#define OPT_GC_GETSTATUS 302
#define OPT_GC_GETSTATUS_RUMBLE 303
#define OPT_N64_MEMPAK_DUMP 304
#define OPT_N64_GETCAPS 305
#define OPT_SUSPEND_POLLING 306
#define OPT_RESUME_POLLING 307
#define OPT_SET_POLL_INTERVAL 308
#define OPT_GET_POLL_INTERVAL 309
#define OPT_N64_MEMPAK_WRITE 310
#define OPT_SI8BIT_SCAN 311
#define OPT_SI16BIT_SCAN 312
#define OPT_GC_TO_N64_INFO 313
#define OPT_GC_TO_N64_TEST 314
#define OPT_GC_TO_N64_UPDATE 315
#define OPT_GC_TO_N64_DUMP 316
#define OPT_GC_TO_N64_ENTER_BOOTLOADER 317
#define OPT_GC_TO_N64_BOOT_APPLICATION 318
#define OPT_NONSTOP 319
#define OPT_GC_TO_N64_READ_MAPPING 320
#define OPT_GC_TO_N64_LOAD_MAPPING 321
#define OPT_GC_TO_N64_STORE_CURRENT_MAPPING 322
#define OPT_GET_VERSION 323
#define OPT_GET_SIGNATURE 324
#define OPT_GET_CTLTYPE 325
struct option longopts[] = {
{ "help", 0, NULL, 'h' },
{ "list", 0, NULL, 'l' },
{ "force", 0, NULL, 'f' },
{ "set_serial", 1, NULL, OPT_SET_SERIAL },
{ "get_serial", 0, NULL, OPT_GET_SERIAL },
{ "bootloader", 0, NULL, OPT_BOOTLOADER },
{ "n64_getstatus", 0, NULL, OPT_N64_GETSTATUS },
{ "gc_getstatus", 0, NULL, OPT_GC_GETSTATUS },
{ "gc_getstatus_rumble", 0, NULL, OPT_GC_GETSTATUS_RUMBLE },
{ "n64_getcaps", 0, NULL, OPT_N64_GETCAPS },
{ "n64_mempak_dump", 0, NULL, OPT_N64_MEMPAK_DUMP },
{ "suspend_polling", 0, NULL, OPT_SUSPEND_POLLING },
{ "resume_polling", 0, NULL, OPT_RESUME_POLLING },
{ "outfile", 1, NULL, OPT_OUTFILE },
{ "infile", 1, NULL, OPT_INFILE },
{ "set_poll_rate", 1, NULL, OPT_SET_POLL_INTERVAL },
{ "get_poll_rate", 0, NULL, OPT_GET_POLL_INTERVAL },
{ "n64_mempak_write", 1, NULL, OPT_N64_MEMPAK_WRITE },
{ "si_8bit_scan", 0, NULL, OPT_SI8BIT_SCAN },
{ "si_16bit_scan", 0, NULL, OPT_SI16BIT_SCAN },
{ "gc_to_n64_info", 0, NULL, OPT_GC_TO_N64_INFO },
{ "gc_to_n64_echotest", 0, NULL, OPT_GC_TO_N64_TEST },
{ "gc_to_n64_update", 1, NULL, OPT_GC_TO_N64_UPDATE },
{ "gc_to_n64_dump", 0, NULL, OPT_GC_TO_N64_DUMP },
{ "gc_to_n64_enter_bootloader", 0, NULL, OPT_GC_TO_N64_ENTER_BOOTLOADER },
{ "gc_to_n64_boot_application", 0, NULL, OPT_GC_TO_N64_BOOT_APPLICATION },
{ "gc_to_n64_read_mapping", 1, NULL, OPT_GC_TO_N64_READ_MAPPING },
{ "gc_to_n64_load_mapping", 1, NULL, OPT_GC_TO_N64_LOAD_MAPPING },
{ "gc_to_n64_store_current_mapping", 1, NULL, OPT_GC_TO_N64_STORE_CURRENT_MAPPING },
{ "nonstop", 0, NULL, OPT_NONSTOP },
{ "get_version", 0, NULL, OPT_GET_VERSION },
{ "get_signature", 0, NULL, OPT_GET_SIGNATURE },
{ "get_controller_type", 0, NULL, OPT_GET_CTLTYPE },
{ },
};
static int mempak_progress_cb(int addr, void *ctx)
{
printf("\r%s 0x%04x / 0x%04x ", (char*)ctx, addr, MEMPAK_MEM_SIZE); fflush(stdout);
return 0;
}
static int listDevices(void)
{
int n_found = 0;
struct gcn64_list_ctx *listctx;
struct gcn64_info inf;
listctx = gcn64_allocListCtx();
if (!listctx) {
fprintf(stderr, "List context could not be allocated\n");
return -1;
}
while (gcn64_listDevices(&inf, listctx))
{
n_found++;
printf("Found device '%ls', serial '%ls'\n", inf.str_prodname, inf.str_serial);
}
gcn64_freeListCtx(listctx);
printf("%d device(s) found\n", n_found);
return n_found;
}
int main(int argc, char **argv)
{
gcn64_hdl_t hdl;
struct gcn64_list_ctx *listctx;
int opt, retval = 0;
struct gcn64_info inf;
struct gcn64_info *selected_device = NULL;
int verbose = 0, use_first = 0, serial_specified = 0;
int nonstop = 0;
int cmd_list = 0;
#define TARGET_SERIAL_CHARS 128
wchar_t target_serial[TARGET_SERIAL_CHARS];
const char *short_optstr = "hls:vfo:";
const char *outfile = NULL;
const char *infile = NULL;
int gc2n64_channel = 0;
while((opt = getopt_long(argc, argv, short_optstr, longopts, NULL)) != -1) {
switch(opt)
{
case 's':
{
mbstate_t ps;
memset(&ps, 0, sizeof(ps));
if (mbsrtowcs(target_serial, (const char **)&optarg, TARGET_SERIAL_CHARS, &ps) < 1) {
fprintf(stderr, "Invalid serial number specified\n");
return -1;
}
serial_specified = 1;
}
break;
case 'f':
use_first = 1;
break;
case 'v':
verbose = 1;
break;
case 'h':
printUsage();
return 0;
case 'l':
cmd_list = 1;
break;
case 'o':
outfile = optarg;
printf("Output file: %s\n", outfile);
break;
case 'i':
infile = optarg;
printf("Input file: %s\n", infile);
break;
case OPT_NONSTOP:
nonstop = 1;
break;
case '?':
fprintf(stderr, "Unrecognized argument. Try -h\n");
return -1;
}
}
gcn64_init(verbose);
if (cmd_list) {
printf("Simply listing the devices...\n");
return listDevices();
}
if (!serial_specified && !use_first) {
fprintf(stderr, "A serial number or -f must be used. Try -h for more information.\n");
return 1;
}
listctx = gcn64_allocListCtx();
while ((selected_device = gcn64_listDevices(&inf, listctx)))
{
if (serial_specified) {
if (0 == wcscmp(inf.str_serial, target_serial)) {
break;
}
}
else {
// use_first == 1
printf("Will use device '%ls' serial '%ls'\n", inf.str_prodname, inf.str_serial);
break;
}
}
gcn64_freeListCtx(listctx);
if (!selected_device) {
if (serial_specified) {
fprintf(stderr, "Device not found\n");
} else {
fprintf(stderr, "No device found\n");
}
return 1;
}
hdl = gcn64_openDevice(selected_device);
if (!hdl) {
printf("Error opening device. (Do you have permissions?)\n");
return 1;
}
optind = 1;
while((opt = getopt_long(argc, argv, short_optstr, longopts, NULL)) != -1)
{
unsigned char cmd[64] = { };
int n;
int cmdlen = 0;
int do_exchange = 0;
switch (opt)
{
case OPT_SET_POLL_INTERVAL:
cmd[0] = atoi(optarg);
printf("Setting poll interval to %d ms\n", cmd[0]);
gcn64lib_setConfig(hdl, CFG_PARAM_POLL_INTERVAL0, cmd, 1);
break;
case OPT_GET_POLL_INTERVAL:
n = gcn64lib_getConfig(hdl, CFG_PARAM_POLL_INTERVAL0, cmd, sizeof(cmd));
if (n == 1) {
printf("Poll interval: %d ms\n", cmd[0]);
}
break;
case OPT_SET_SERIAL:
printf("Setting serial...");
if (strlen(optarg) != 6) {
fprintf(stderr, "Serial number must be 6 characters\n");
return -1;
}
gcn64lib_setConfig(hdl, CFG_PARAM_SERIAL, (void*)optarg, 6);
break;
case OPT_GET_SERIAL:
n = gcn64lib_getConfig(hdl, CFG_PARAM_SERIAL, cmd, sizeof(cmd));
if (n==6) {
cmd[6] = 0;
printf("Serial: %s\n", cmd);
}
break;
case OPT_BOOTLOADER:
printf("Sending 'jump to bootloader' command...");
gcn64lib_bootloader(hdl);
break;
case OPT_SUSPEND_POLLING:
gcn64lib_suspendPolling(hdl, 1);
break;
case OPT_RESUME_POLLING:
gcn64lib_suspendPolling(hdl, 0);
break;
case OPT_N64_GETSTATUS:
cmd[0] = N64_GET_STATUS;
n = gcn64lib_rawSiCommand(hdl, 0, cmd, 1, cmd, sizeof(cmd));
if (n >= 0) {
printf("N64 Get status[%d]: ", n);
printHexBuf(cmd, n);
}
break;
case OPT_GC_GETSTATUS_RUMBLE:
case OPT_GC_GETSTATUS:
cmd[0] = GC_GETSTATUS1;
cmd[1] = GC_GETSTATUS2;
cmd[2] = GC_GETSTATUS3(opt == OPT_GC_GETSTATUS_RUMBLE);
n = gcn64lib_rawSiCommand(hdl, 0, cmd, 3, cmd, sizeof(cmd));
if (n >= 0) {
printf("GC Get status[%d]: ", n);
printHexBuf(cmd, n);
}
break;
case OPT_N64_GETCAPS:
cmd[0] = N64_GET_CAPABILITIES;
//cmd[0] = 0xff;
n = gcn64lib_rawSiCommand(hdl, 0, cmd, 1, cmd, sizeof(cmd));
if (n >= 0) {
printf("N64 Get caps[%d]: ", n);
printHexBuf(cmd, n);
}
break;
case OPT_N64_MEMPAK_DUMP:
{
mempak_structure_t *pak;
int res;
printf("Reading mempak...\n");
res = gcn64lib_mempak_download(hdl, 0, &pak, mempak_progress_cb, "Reading address");
printf("\n");
switch (res)
{
case 0:
if (outfile) {
int file_format;
file_format = mempak_getFilenameFormat(outfile);
if (file_format == MPK_FORMAT_INVALID) {
fprintf(stderr, "Unknown file format (neither .MPK nor .N64). Not saving.\n");
} else {
if (0 == mempak_saveToFile(pak, outfile, file_format)) {
printf("Wrote file '%s' in %s format\n", outfile, mempak_format2string(file_format));
} else {
fprintf(stderr, "error writing file\n");
}
}
} else { // No outfile
mempak_hexdump(pak);
}
mempak_free(pak);
break;
case -1:
fprintf(stderr, "No mempak detected\n");
break;
case -2:
fprintf(stderr, "I/O error reading pak\n");
break;
default:
case -3:
fprintf(stderr, "Error\n");
break;
}
}
break;
case OPT_N64_MEMPAK_WRITE:
{
mempak_structure_t *pak;
int res;
printf("Input file: %s\n", optarg);
pak = mempak_loadFromFile(optarg);
if (!pak) {
fprintf(stderr, "Failed to load mempak\n");
return -1;
}
printf("Writing to mempak...\n");
res = gcn64lib_mempak_upload(hdl, 0, pak, mempak_progress_cb, "Writing address");
printf("\n");
if (res) {
switch(res)
{
case -1:
fprintf(stderr, "Error: No mempak detected.\n");
break;
case -2:
fprintf(stderr, "I/O error writing to pak.\n");
break;
default:
fprintf(stderr, "Error uploading mempak\n");
}
} else {
printf("Mempak uploaded\n");
}
mempak_free(pak);
}
break;
case OPT_SI8BIT_SCAN:
gcn64lib_8bit_scan(hdl, 0, 255);
break;
case OPT_SI16BIT_SCAN:
gcn64lib_16bit_scan(hdl, 0, 0xffff);
break;
case OPT_GC_TO_N64_INFO:
{
struct gc2n64_adapter_info inf;
gc2n64_adapter_getInfo(hdl, gc2n64_channel, &inf);
gc2n64_adapter_printInfo(&inf);
}
break;
case OPT_GC_TO_N64_TEST:
{
int i=0;
do {
n = gc2n64_adapter_echotest(hdl, gc2n64_channel, 1);
if (n != 0) {
printf("Test failed\n");
return -1;
}
usleep(1000 * (i));
i++;
if (i>100)
i=0;
printf("."); fflush(stdout);
} while (nonstop);
printf("Test ok\n");
}
break;
case OPT_GC_TO_N64_UPDATE:
gc2n64_adapter_updateFirmware(hdl, gc2n64_channel, optarg);
break;
case OPT_GC_TO_N64_DUMP:
gc2n64_adapter_dumpFlash(hdl, gc2n64_channel);
break;
case OPT_GC_TO_N64_ENTER_BOOTLOADER:
gc2n64_adapter_enterBootloader(hdl, gc2n64_channel);
gc2n64_adapter_waitForBootloader(hdl, gc2n64_channel, 5);
break;
case OPT_GC_TO_N64_BOOT_APPLICATION:
gc2n64_adapter_bootApplication(hdl, gc2n64_channel);
break;
case OPT_GC_TO_N64_READ_MAPPING:
{
struct gc2n64_adapter_info inf;
int map_id;
map_id = atoi(optarg);
if ((map_id <= 0) || (map_id > GC2N64_NUM_MAPPINGS)) {
fprintf(stderr, "Invalid mapping id (1 to 4)\n");
return -1;
}
gc2n64_adapter_getInfo(hdl, gc2n64_channel, &inf);
printf("Mapping %d : { ", map_id);
gc2n64_adapter_printMapping(&inf.app.mappings[map_id-1]);
printf(" }\n");
if (outfile) {
printf("Writing mapping to file '%s'\n", outfile);
gc2n64_adapter_saveMapping(&inf.app.mappings[map_id-1], outfile);
}
}
break;
case OPT_GC_TO_N64_LOAD_MAPPING:
{
struct gc2n64_adapter_mapping *mapping;
printf("Reading mapping from file '%s'\n", optarg);
mapping = gc2n64_adapter_loadMapping(optarg);
if (!mapping) {
fprintf(stderr, "Failed to load mapping\n");
return -1;
}
printf("Mapping : { ");
gc2n64_adapter_printMapping(mapping);
printf(" }\n");
gc2n64_adapter_setMapping(hdl, gc2n64_channel, mapping);
free(mapping);
}
break;
case OPT_GC_TO_N64_STORE_CURRENT_MAPPING:
{
int slot;
slot = atoi(optarg);
if (slot < 1 || slot > 4) {
fprintf(stderr, "Mapping out of range (1-4)\n");
return -1;
}
if (0 == gc2n64_adapter_storeCurrentMapping(hdl, gc2n64_channel, slot)) {
printf("Stored mapping to slot %d (%s)\n", slot, gc2n64_adapter_getMappingSlotName(slot, 0));
} else {
printf("Error storing mapping\n");
}
}
break;
case OPT_GET_VERSION:
{
char version[64];
if (0 == gcn64lib_getVersion(hdl, version, sizeof(version))) {
printf("Firmware version: %s\n", version);
}
}
break;
case OPT_GET_SIGNATURE:
{
char sig[64];
if (0 == gcn64lib_getSignature(hdl, sig, sizeof(sig))) {
printf("Signature: %s\n", sig);
}
}
break;
case OPT_GET_CTLTYPE:
{
int type;
type = gcn64lib_getControllerType(hdl, 0);
printf("Controller type 0x%02x: %s\n", type, gcn64lib_controllerName(type));
}
break;
}
if (do_exchange) {
int i;
n = gcn64_exchange(hdl, cmd, cmdlen, cmd, sizeof(cmd));
if (n<0)
break;
printf("Result: %d bytes: ", n);
for (i=0; i<n; i++) {
printf("%02x ", cmd[i]);
}
printf("\n");
}
}
gcn64_closeDevice(hdl);
gcn64_shutdown();
return retval;
}
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