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/* $Id: main.c 244 2024-10-03 20:04:15Z nishi $ */
#define SOURCE
#include "../config.h"
#ifdef __BORLANDC__
#pragma resource "tewi_bcc.res"
#pragma resource "gui_bcc.res"
#endif
#if !defined(_MSC_VER) && !defined(__BORLANDC__)
#include <unistd.h>
#endif
#include <stdio.h>
#include <stdbool.h>
#include <string.h>
#include <signal.h>
#include <stdlib.h>
#ifndef NO_SSL
#include <openssl/opensslv.h>
#endif
#include <cm_log.h>
#include <cm_string.h>
#include "tw_config.h"
#include "tw_server.h"
#include "tw_version.h"
#if defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__)
#include <windows.h>
#endif
#ifdef _PSP
#include <pspkernel.h>
#include <pspdebug.h>
#include <pspsdk.h>
#include <psputility.h>
#include <pspctrl.h>
#include <pspnet_apctl.h>
#include <pspwlan.h>
PSP_MODULE_INFO("Tewi HTTPd", PSP_MODULE_USER, 1, 1);
PSP_MAIN_THREAD_ATTR(PSP_THREAD_ATTR_USER);
#define printf(...) pspDebugScreenPrintf(__VA_ARGS__)
#define STDERR_LOG(...) pspDebugScreenPrintf(__VA_ARGS__)
#elif defined(__ps2sdk__)
#include <debug.h>
#include <iopcontrol.h>
#include <sifrpc.h>
#include <kernel.h>
#define printf(...) scr_printf(__VA_ARGS__)
#define STDERR_LOG(...) scr_printf(__VA_ARGS__)
#elif defined(__PPU__)
#include <rsx/gcm_sys.h>
#include <rsx/rsx.h>
#include <sysutil/video.h>
#include <malloc.h>
#include <sys/thread.h>
#include <stdarg.h>
#include <png.h>
#define printf(...) tt_printf(__VA_ARGS__)
#define STDERR_LOG(...) tt_printf(__VA_ARGS__)
#elif defined(_MSC_VER) || defined(__BORLANDC__)
void STDERR_LOG(const char* format, ...) {
va_list args;
va_start(args, format);
vfprintf(stderr, format, args);
va_end(args);
}
#else
#define STDERR_LOG(...) fprintf(stderr, __VA_ARGS__)
#endif
extern bool cm_do_log;
extern struct tw_config config;
extern FILE* logfile;
char tw_server[2048];
int startup(int argc, char** argv);
#if defined(__MINGW32__) || defined(_MSC_VER)
char* get_registry(const char* main, const char* sub) {
DWORD bufsize = 512;
HKEY handle;
char* value = malloc(513);
int err = RegOpenKeyEx(HKEY_LOCAL_MACHINE, main, 0, KEY_QUERY_VALUE, &handle);
if(err == ERROR_SUCCESS) {
err = RegQueryValueEx(handle, sub, NULL, NULL, value, &bufsize);
if(err != ERROR_SUCCESS) {
free(value);
RegCloseKey(handle);
return NULL;
}
RegCloseKey(handle);
return value;
} else {
free(value);
return NULL;
}
}
#endif
#ifdef SERVICE
SERVICE_STATUS status;
SERVICE_STATUS_HANDLE status_handle;
void WINAPI servhandler(DWORD control) {
switch(control) {
case SERVICE_CONTROL_STOP:
case SERVICE_CONTROL_SHUTDOWN:
status.dwCurrentState = SERVICE_STOP_PENDING;
break;
}
SetServiceStatus(status_handle, &status);
}
void WINAPI servmain(DWORD argc, LPSTR* argv) {
char* path = get_registry("Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Tewi HTTPd", "InstallDir");
if(path != NULL) {
char* lpath = cm_strcat(path, "/logs/tewi.log");
logfile = fopen(lpath, "a");
free(lpath);
free(path);
} else {
logfile = fopen(PREFIX "/logs/tewi.log", "a");
}
if(logfile == NULL) logfile = stderr;
status.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
status.dwCurrentState = SERVICE_START_PENDING;
status.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
status.dwWin32ExitCode = NO_ERROR;
status.dwServiceSpecificExitCode = 0;
status.dwCheckPoint = 0;
status.dwWaitHint = 0;
status_handle = RegisterServiceCtrlHandler("Tewi HTTPd", servhandler);
if(status_handle == NULL) return;
if(SetServiceStatus(status_handle, &status) == 0) return;
int st = startup(argc, argv);
if(st != -1) {
status.dwWin32ExitCode = NO_ERROR;
status.dwServiceSpecificExitCode = st;
status.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus(status_handle, &status);
return;
}
status.dwCurrentState = SERVICE_RUNNING;
SetServiceStatus(status_handle, &status);
tw_server_loop();
status.dwCurrentState = SERVICE_STOPPED;
SetServiceStatus(status_handle, &status);
}
#endif
int running = 1;
#ifdef _PSP
int psp_exit_callback(int arg1, int arg2, void* arg3) { running = 0; }
int psp_callback_thread(SceSize args, void* argp) {
int cid;
cid = sceKernelCreateCallback("Exit Call Back", psp_exit_callback, NULL);
sceKernelRegisterExitCallback(cid);
sceKernelSleepThreadCB();
return 0;
}
#endif
#ifdef __PPU__
uint32_t depth_pitch;
uint32_t depth_offset;
uint32_t* depth_buffer;
#define CB_SIZE 0x100000
#define HOST_SIZE (32 * 1024 * 1024)
struct rsx_buffer {
int width, height, id;
uint32_t* ptr;
uint32_t offset;
};
void wait_rsx(gcmContextData* ctx, uint32_t label) {
rsxSetWriteBackendLabel(ctx, GCM_INDEX_TYPE_32B, label);
rsxFlushBuffer(ctx);
while(*(uint32_t*)gcmGetLabelAddress(GCM_INDEX_TYPE_32B) != label) usleep(50);
label++;
}
void wait_rsx_until_idle(gcmContextData* ctx) {
uint32_t label = 1;
rsxSetWriteBackendLabel(ctx, GCM_INDEX_TYPE_32B, label);
rsxSetWaitLabel(ctx, GCM_INDEX_TYPE_32B, label);
label++;
wait_rsx(ctx, label);
}
void get_resolution(int* width, int* height) {
videoState state;
videoResolution res;
if(videoGetState(0, 0, &state) != 0) {
return;
}
if(state.state != 0) {
return;
}
if(videoGetResolution(state.displayMode.resolution, &res) != 0) {
return;
}
*width = res.width;
*height = res.height;
}
void make_buffer(struct rsx_buffer* buffer, int id) {
int w, h;
get_resolution(&w, &h);
buffer->ptr = (uint32_t*)rsxMemalign(64, 4 * w * h);
if(buffer->ptr == NULL) return;
if(rsxAddressToOffset(buffer->ptr, &buffer->offset) != 0) return;
if(gcmSetDisplayBuffer(id, buffer->offset, 4 * w, w, h) != 0) return;
buffer->width = w;
buffer->height = h;
buffer->id = id;
}
gcmContextData* init_screen(void) {
void* host = memalign(1024 * 1024, HOST_SIZE);
gcmContextData* ctx = NULL;
videoState state;
videoConfiguration vconfig;
videoResolution res;
rsxInit(&ctx, CB_SIZE, HOST_SIZE, host);
if(ctx == NULL) {
free(host);
return NULL;
}
if(videoGetState(0, 0, &state) != 0) {
rsxFinish(ctx, 0);
free(host);
return NULL;
}
if(state.state != 0) {
rsxFinish(ctx, 0);
free(host);
return NULL;
}
if(videoGetResolution(state.displayMode.resolution, &res) != 0) {
rsxFinish(ctx, 0);
free(host);
return NULL;
}
memset(&vconfig, 0, sizeof(vconfig));
vconfig.resolution = state.displayMode.resolution;
vconfig.format = VIDEO_BUFFER_FORMAT_XRGB;
vconfig.pitch = res.width * 4;
vconfig.aspect = state.displayMode.aspect;
wait_rsx_until_idle(ctx);
if(videoConfigure(0, &vconfig, NULL, 0) != 0) {
rsxFinish(ctx, 0);
free(host);
return NULL;
}
if(videoGetState(0, 0, &state) != 0) {
rsxFinish(ctx, 0);
free(host);
return NULL;
}
gcmSetFlipMode(GCM_FLIP_VSYNC);
depth_pitch = res.width * 4;
depth_buffer = (uint32_t*)rsxMemalign(64, (res.height * depth_pitch) * 2);
rsxAddressToOffset(depth_buffer, &depth_offset);
gcmResetFlipStatus();
return ctx;
}
void set_render_target(gcmContextData* context, struct rsx_buffer* buffer) {
gcmSurface sf;
sf.colorFormat = GCM_SURFACE_X8R8G8B8;
sf.colorTarget = GCM_SURFACE_TARGET_0;
sf.colorLocation[0] = GCM_LOCATION_RSX;
sf.colorOffset[0] = buffer->offset;
sf.colorPitch[0] = depth_pitch;
sf.colorLocation[1] = GCM_LOCATION_RSX;
sf.colorLocation[2] = GCM_LOCATION_RSX;
sf.colorLocation[3] = GCM_LOCATION_RSX;
sf.colorOffset[1] = 0;
sf.colorOffset[2] = 0;
sf.colorOffset[3] = 0;
sf.colorPitch[1] = 64;
sf.colorPitch[2] = 64;
sf.colorPitch[3] = 64;
sf.depthFormat = GCM_SURFACE_ZETA_Z16;
sf.depthLocation = GCM_LOCATION_RSX;
sf.depthOffset = depth_offset;
sf.depthPitch = depth_pitch;
sf.type = GCM_TEXTURE_LINEAR;
sf.antiAlias = GCM_SURFACE_CENTER_1;
sf.width = buffer->width;
sf.height = buffer->height;
sf.x = 0;
sf.y = 0;
rsxSetSurface(context, &sf);
}
void wait_flip(void) {
while(gcmGetFlipStatus() != 0) usleep(200);
gcmResetFlipStatus();
}
void flip(gcmContextData* ctx, uint32_t buffer) {
if(gcmSetFlip(ctx, buffer) == 0) {
rsxFlushBuffer(ctx);
gcmSetWaitFlip(ctx);
}
}
uint8_t* tvram;
extern uint8_t font[];
int tt_x = 0;
int tt_y = 0;
int tt_width;
int tt_height;
void tt_putstr(const char* str) {
int i;
for(i = 0; str[i] != 0; i++) {
tvram[tt_y * tt_width + tt_x] = str[i];
if(str[i] == '\n') {
tt_x = 0;
tt_y++;
} else {
tt_x++;
if(tt_x == tt_width) {
tt_x = 0;
tt_y++;
}
}
if(tt_y == tt_height) {
tt_y--;
int x, y;
for(y = 0; y < tt_height - 1; y++) {
for(x = 0; x < tt_width; x++) {
tvram[y * tt_width + x] = tvram[(y + 1) * tt_width + x];
}
}
for(x = 0; x < tt_width; x++) {
tvram[(tt_height - 1) * tt_width + x] = 0x20;
}
}
}
}
void tt_putchar(struct rsx_buffer* buffer, int x, int y, uint8_t c) {
int i, j;
if(c == 0) return;
if(c < 0x20) c = 0x20;
if(c >= 0x7f) c = 0x20;
for(i = 0; i < 8; i++) {
uint8_t l = i == 7 ? 0 : font[(c - 0x20) * 8 + i];
for(j = 0; j < 6; j++) {
uint32_t col = 0;
if(l & (1 << 7)) {
col = 0xffffff;
}
l = l << 1;
buffer->ptr[(y * 8 + i) * buffer->width + x * 6 + j] = col;
}
}
}
void draw(struct rsx_buffer* buffer, int current) {
int i, j, c;
for(i = 0; i < buffer->height / 8; i++) {
for(j = 0; j < buffer->width / 6; j++) {
uint8_t c = tvram[i * (buffer->width / 6) + j];
tt_putchar(buffer, j, i, c);
}
}
}
#define BUFFERS 1
gcmContextData* ctx;
struct rsx_buffer buffers[BUFFERS];
void text_thread(void* arg) {
int current = 0;
while(1) {
wait_flip();
draw(&buffers[current], current);
flip(ctx, buffers[current].id);
current++;
if(current >= BUFFERS) current = 0;
}
}
void tt_printf(const char* tmpl, ...) {
va_list va;
va_start(va, tmpl);
int i;
char cbuf[2];
cbuf[1] = 0;
char* log = cm_strdup("");
for(i = 0; tmpl[i] != 0; i++) {
if(tmpl[i] == '%') {
i++;
if(tmpl[i] == 's') {
char* tmp = log;
log = cm_strcat(tmp, va_arg(va, char*));
free(tmp);
} else if(tmpl[i] == 'd') {
char buf[513];
sprintf(buf, "%d", va_arg(va, int));
char* tmp = log;
log = cm_strcat(tmp, buf);
free(tmp);
} else if(tmpl[i] == '%') {
char* tmp = log;
log = cm_strcat(tmp, "%");
free(tmp);
}
} else {
cbuf[0] = tmpl[i];
char* tmp = log;
log = cm_strcat(tmp, cbuf);
free(tmp);
}
}
va_end(va);
tt_putstr(log);
}
void show_png(void) {
FILE* f = fopen(PREFIX "/pbtewi.png", "rb");
if(f == NULL) {
f = fopen(PREFIX "/../ICON0.PNG", "rb");
}
if(f == NULL) return;
png_structp png = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
png_infop info = png_create_info_struct(png);
if(setjmp(png_jmpbuf(png))) {
png_destroy_read_struct(&png, &info, NULL);
fclose(f);
return;
}
png_init_io(png, f);
png_read_info(png, info);
int width = png_get_image_width(png, info);
int height = png_get_image_height(png, info);
int depth = png_get_bit_depth(png, info);
int type = png_get_color_type(png, info);
if(depth == 16) png_set_strip_16(png);
if(type == PNG_COLOR_TYPE_PALETTE) png_set_palette_to_rgb(png);
if(type == PNG_COLOR_TYPE_GRAY && depth < 8) png_set_expand_gray_1_2_4_to_8(png);
if(png_get_valid(png, info, PNG_INFO_tRNS)) png_set_tRNS_to_alpha(png);
if(type == PNG_COLOR_TYPE_RGB || type == PNG_COLOR_TYPE_GRAY || type == PNG_COLOR_TYPE_PALETTE) png_set_filler(png, 0xFF, PNG_FILLER_AFTER);
if(type == PNG_COLOR_TYPE_GRAY || type == PNG_COLOR_TYPE_GRAY_ALPHA) png_set_gray_to_rgb(png);
png_read_update_info(png, info);
png_bytep* rows = (png_bytep*)malloc(sizeof(*rows) * (height));
int i;
for(i = 0; i < height; i++) {
rows[i] = (png_byte*)malloc(png_get_rowbytes(png, info));
}
png_read_image(png, rows);
for(i = 0; i < height; i++) {
int j;
for(j = 0; j < width; j++) {
png_bytep byte = &(rows[i][j * 4]);
uint32_t col = (byte[0] << 16) | (byte[1] << 8) | (byte[2]);
int k;
for(k = 0; k < BUFFERS; k++) {
buffers[k].ptr[buffers[k].width * i - width + j] = col;
}
}
}
png_destroy_read_struct(&png, &info, NULL);
fclose(f);
for(i = 0; i < height; i++) {
free(rows[i]);
}
free(rows);
}
#endif
#if !defined(BUILD_GUI) || !(defined(__MINGW32__) || defined(_MSC_VER) || defined(__BORLANDC__) || defined(__WATCOMC__))
int main(int argc, char** argv) {
int st;
logfile = stderr;
#ifdef SERVICE
SERVICE_TABLE_ENTRY table[] = {{"Tewi HTTPd", servmain}, {NULL, NULL}};
StartServiceCtrlDispatcher(table);
#else
#ifdef _PSP
pspDebugScreenInit();
pspDebugScreenSetXY(0, 0);
printf("PSP Bootstrap, Tewi/%s\n", tw_get_version());
int thid = sceKernelCreateThread("update_thread", psp_callback_thread, 0x11, 0xfa0, 0, NULL);
if(thid >= 0) {
sceKernelStartThread(thid, 0, NULL);
} else {
printf("Failed to start thread\n");
while(running) sceKernelDelayThread(50 * 1000);
sceKernelExitGame();
}
sceCtrlSetSamplingCycle(0);
sceCtrlSetSamplingMode(PSP_CTRL_MODE_ANALOG);
sceUtilityLoadNetModule(PSP_NET_MODULE_COMMON);
sceUtilityLoadNetModule(PSP_NET_MODULE_INET);
if(pspSdkInetInit()) {
printf("Could not init the network\n");
while(running) sceKernelDelayThread(50 * 1000);
sceKernelExitGame();
} else {
printf("Network initialization successful\n");
}
if(sceWlanGetSwitchState() != 1) {
printf("Turn the Wi-Fi switch on\n");
while(sceWlanGetSwitchState() != 1) {
sceKernelDelayThread(1000 * 1000);
}
} else {
printf("Wi-Fi is turned on\n");
}
int i;
int choice[100];
int incr = 0;
int last = 0;
int cur = 0;
for(i = 1; i < 100; i++) {
choice[i - 1] = 0;
netData name;
netData data;
if(sceUtilityCheckNetParam(i) != 0) continue;
choice[incr++] = i;
pspDebugScreenSetXY(0, 1 + 3 + incr - 1);
if(incr == 1) printf("> ");
pspDebugScreenSetXY(2, 1 + 3 + incr - 1);
sceUtilityGetNetParam(i, 0, &name);
sceUtilityGetNetParam(i, 1, &data);
printf("SSID=%s", data.asString);
sceUtilityGetNetParam(i, 4, &data);
if(data.asString[0]) {
sceUtilityGetNetParam(i, 5, &data);
printf(" IPADDR=%s\n", data.asString);
} else {
printf(" DHCP\n");
}
}
int press = 0;
while(1) {
if(!running) {
sceKernelExitGame();
}
SceCtrlData c;
sceCtrlReadBufferPositive(&c, 1);
press = 0;
if(c.Buttons & PSP_CTRL_DOWN) {
if(cur < incr - 1) {
cur++;
}
press = 1;
} else if(c.Buttons & PSP_CTRL_UP) {
if(cur > 0) {
cur--;
}
press = -1;
} else if(c.Buttons & PSP_CTRL_START) {
break;
}
if(last != cur) {
pspDebugScreenSetXY(0, 1 + 3 + last);
printf(" ");
pspDebugScreenSetXY(0, 1 + 3 + cur);
printf("> ");
last = cur;
}
if(press != 0) {
while(1) {
SceCtrlData c;
sceCtrlReadBufferPositive(&c, 1);
if(press == 1) {
if(!(c.Buttons & PSP_CTRL_DOWN)) break;
} else if(press == -1) {
if(!(c.Buttons & PSP_CTRL_UP)) break;
}
}
}
}
pspDebugScreenSetXY(0, 1 + 3 + incr + 1);
int err = sceNetApctlConnect(choice[cur]);
if(err != 0) {
printf("Apctl initialization failure\n");
while(running) sceKernelDelayThread(50 * 1000);
sceKernelExitGame();
} else {
printf("Apctl initialization successful\n");
}
printf("Apctl connecting\n");
while(1) {
int state;
err = sceNetApctlGetState(&state);
if(err != 0) {
printf("Apctl getting status failure\n");
while(running) sceKernelDelayThread(50 * 1000);
sceKernelExitGame();
}
if(state == 4) {
break;
}
sceKernelDelayThread(50 * 1000);
}
union SceNetApctlInfo info;
if(sceNetApctlGetInfo(8, &info) != 0) {
printf("Got an unknown IP\n");
while(running) sceKernelDelayThread(50 * 1000);
sceKernelExitGame();
}
printf("Connected, My IP is %s\n", info.ip);
#elif defined(__PPU__)
int i;
ctx = init_screen();
int w, h;
get_resolution(&w, &h);
tt_width = w / 6;
tt_height = h / 8;
tvram = malloc((w / 6) * (h / 8));
for(i = 0; i < BUFFERS; i++) make_buffer(&buffers[i], i);
flip(ctx, BUFFERS - 1);
sys_ppu_thread_t id;
sysThreadCreate(&id, text_thread, NULL, 1500, 0x1000, THREAD_JOINABLE, "TextThread");
printf("PS3 Bootstrap, Tewi/%s\n", tw_get_version());
show_png();
netInitialize();
#elif defined(__ps2sdk__)
SifInitRpc(0);
while(!SifIopReset("", 0))
;
while(!SifIopSync())
;
init_scr();
scr_printf("PS2 Bootstrap, Tewi/%s\n", tw_get_version());
SleepThread();
#endif
st = startup(argc, argv);
if(st != -1) {
#ifdef _PSP
printf("Error code %d\n", st);
while(running) sceKernelDelayThread(50 * 1000);
sceKernelExitGame();
#else
#ifdef __PPU__
printf("Error code %d\n", st);
while(1)
;
#endif
return st;
#endif
}
tw_server_loop();
#endif
#ifdef _PSP
sceKernelExitGame();
#endif
return 0;
}
#endif
int startup(int argc, char** argv) {
int i;
char* r;
#if defined(__MINGW32__) || defined(_MSC_VER)
char* confpath = cm_strdup(PREFIX "/etc/tewi.conf");
char* regpath = get_registry("Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\Tewi HTTPd", "InstallDir");
if(regpath != NULL) {
free(confpath);
confpath = cm_strcat(regpath, "/etc/tewi.conf");
free(regpath);
}
#else
const char* confpath = PREFIX "/etc/tewi.conf";
#endif
if(argv != NULL) {
for(i = 1; i < argc; i++) {
if(argv[i][0] == '-') {
if(strcmp(argv[i], "--verbose") == 0 || strcmp(argv[i], "-v") == 0) {
if(!cm_do_log) {
cm_do_log = true;
#ifndef NO_SSL
cm_log("", "This is Tewi HTTPd, version %s, using %s", tw_get_version(), OPENSSL_VERSION_TEXT);
#else
cm_log("", "This is Tewi HTTPd, version %s", tw_get_version());
#endif
} else {
cm_do_log = true;
}
} else if(strcmp(argv[i], "--config") == 0 || strcmp(argv[i], "-C") == 0) {
i++;
if(argv[i] == NULL) {
STDERR_LOG("Missing argument\n");
return 1;
}
confpath = argv[i];
#ifndef _PSP
} else if(strcmp(argv[i], "--logfile") == 0 || strcmp(argv[i], "-l") == 0) {
i++;
if(argv[i] == NULL) {
STDERR_LOG("Missing argument\n");
return 1;
}
if(logfile != NULL && logfile != stderr) {
fclose(logfile);
}
logfile = fopen(argv[i], "a");
if(logfile == NULL) {
STDERR_LOG("Failed to open logfile\n");
return 1;
}
#endif
} else if(strcmp(argv[i], "--version") == 0 || strcmp(argv[i], "-V") == 0) {
printf("Tewi HTTPd Tewi/%s\n", tw_get_version());
printf("Under public domain.\n");
printf("Original by 2024 Nishi\n");
printf("\n");
printf("Usage: %s [--config|-C config] [--verbose|-v] [--version|-V]\n", argv[0]);
printf("--config | -C config : Specify config\n");
#ifndef _PSP
printf("--logfile | -l logfile : Specify logfile\n");
#endif
printf("--verbose | -v : Verbose mode\n");
printf("--version | -V : Version information\n");
return 0;
} else {
STDERR_LOG("Unknown option: %s\n", argv[i]);
return 1;
}
}
}
}
tw_config_init();
if(tw_config_read(confpath) != 0) {
STDERR_LOG("Could not read the config\n");
return 1;
}
if(tw_server_init() != 0) {
STDERR_LOG("Could not initialize the server\n");
return 1;
}
sprintf(tw_server, "Tewi/%s (%s)%s", tw_get_version(), tw_get_platform(), config.extension == NULL ? "" : config.extension);
r = cm_strcat(tw_server, " running...");
cm_force_log(r);
free(r);
#if !defined(__MINGW32__) && !defined(_MSC_VER) && !defined(__BORLANDC__) && !defined(__WATCOMC__)
signal(SIGCHLD, SIG_IGN);
signal(SIGPIPE, SIG_IGN);
#else
SetConsoleTitle(tw_server);
#endif
return -1;
}