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CnC_Remastered_Collection/REDALERT/SENDFILE.CPP

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//
// Copyright 2020 Electronic Arts Inc.
//
// TiberianDawn.DLL and RedAlert.dll and corresponding source code 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.
// TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed
// in the hope that it will be useful, but with permitted additional restrictions
// under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT
// distributed with this program. You should have received a copy of the
// GNU General Public License along with permitted additional restrictions
// with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
/*************************************************************************************
** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S **
*************************************************************************************
* *
* Project Name : Command & Conquer - Red Alert *
* *
* File Name : SENDFILE.CPP *
* *
* Programmer : Steve Tall *
* *
* Start Date : Audust 20th, 1996 *
* *
* Last Update : August 20th, 1996 [ST] *
* *
*-----------------------------------------------------------------------------------*
* Overview: *
* *
* Functions for scenario file transfer between machines *
* *
*-----------------------------------------------------------------------------------*
* Functions: *
* *
* *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#if (0)//PG
#include "function.h"
//#include "WolDebug.h"
#ifdef WINSOCK_IPX
#include "WSProto.h"
#else
#ifdef WIN32
#include "tcpip.h"
#else
#include "fakesock.h"
#endif //WIN32
#endif //WINSOCK_IPX
bool Receive_Remote_File ( char *file_name, unsigned int file_length, int gametype);
bool Send_Remote_File ( char *file_name, int gametype );
#ifdef FIXIT_CSII // checked - ajw 9/28/98
extern bool Is_Mission_Counterstrike (char *file_name);
extern bool Is_Mission_Aftermath (char *file_name);
#endif
#define RESPONSE_TIMEOUT 60*60
#ifdef WOLAPI_INTEGRATION
#include "WolapiOb.h"
extern WolapiObject* pWolapi;
#endif
/***********************************************************************************************
* Get_Scenario_File_From_Host -- Initiates download of scenario file from game host *
* *
* *
* *
* INPUT: ptr to buffer to copy file name into *
* game type - 0 for modem/null modem, 1 otherwise *
* *
* OUTPUT: true if file sucessfully downloaded *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 8/22/96 3:06PM ST : Created *
*=============================================================================================*/
bool Get_Scenario_File_From_Host(char *return_name, int gametype)
{
//WWDebugString ("RA95 - In Get_Scenario_From_Host\n");
unsigned int file_length;
SerialPacketType send_packet;
SerialPacketType receive_packet;
GlobalPacketType net_send_packet;
GlobalPacketType net_receive_packet;
unsigned int packet_len;
unsigned short product_id;
IPXAddressClass sender_address;
CDTimerClass<SystemTimerClass> response_timer; // timeout timer for waiting for responses
/*
** Send the scenario request using guaranteed delivery.
*/
if (!gametype) {
memset ((void*)&send_packet, 0, sizeof (send_packet));
send_packet.Command = SERIAL_REQ_SCENARIO;
NullModem.Send_Message (&send_packet, sizeof(send_packet), 1);
} else {
memset ((void*)&net_send_packet, 0, sizeof (net_send_packet));
net_send_packet.Command = NET_REQ_SCENARIO;
Ipx.Send_Global_Message (&net_send_packet, sizeof (net_send_packet),
1, &(Session.HostAddress) );
}
//WWDebugString ("RA95 - Waiting for response from host\n");
/*
** Wait for host to respond with a file info packet
*/
response_timer = RESPONSE_TIMEOUT;
if (!gametype){
do {
NullModem.Service();
if (NullModem.Get_Message ((void*)&receive_packet, (int*)&packet_len) > 0) {
if (receive_packet.Command == SERIAL_FILE_INFO){
strcpy (return_name, receive_packet.ScenarioInfo.ShortFileName);
file_length = receive_packet.ScenarioInfo.FileLength;
break;
}
}
} while ( response_timer );
}else{
do {
Ipx.Service();
int receive_packet_length = sizeof (net_receive_packet);
if (Ipx.Get_Global_Message (&net_receive_packet, &receive_packet_length,
&sender_address, &product_id)){
//WWDebugString ("RA95 - Got packet from host\n");
#ifdef WINSOCK_IPX
if (net_receive_packet.Command == NET_FILE_INFO && sender_address == Session.HostAddress) {
#else //WINSOCK_IPX
if (net_receive_packet.Command == NET_FILE_INFO &&
(Winsock.Get_Connected() || sender_address == Session.HostAddress)){
#endif //WINSOCK_IPX
strcpy (return_name, net_receive_packet.ScenarioInfo.ShortFileName);
file_length = net_receive_packet.ScenarioInfo.FileLength;
//WWDebugString ("RA95 - Got file info packet from host\n");
break;
}
}
#ifdef WOLAPI_INTEGRATION
if( Session.Type == GAME_INTERNET && pWolapi && ( ::timeGetTime() > pWolapi->dwTimeNextWolapiPump ) )
{
pWolapi->pChat->PumpMessages();
pWolapi->dwTimeNextWolapiPump = ::timeGetTime() + WOLAPIPUMPWAIT;
}
#endif
} while ( response_timer );
}
//char rt[80];
//sprintf (rt, "RA95 - response_timer = %d\n", response_timer );
//WWDebugString (rt);
/*
** If we timed out then something horrible has happened to the other player so just
** return failure.
*/
if (!response_timer) return (false);
// debugprint( "about to download '%s'\n", return_name );
/*
** Receive the file from the host
*/
return (Receive_Remote_File ( return_name, file_length, gametype));
}
/***********************************************************************************************
* Receive_Remote_File -- Handles incoming file download packets from the game host *
* *
* *
* *
* INPUT: file name to save as *
* length of file to expect *
* game type - 0 for modem/null modem, 1 otherwise *
* *
* OUTPUT: true if file downloaded was completed *
* *
* WARNINGS: This fuction can modify the file name passed in *
* *
* HISTORY: *
* 8/22/96 3:07PM ST : Created *
*=============================================================================================*/
bool Receive_Remote_File ( char *file_name, unsigned int file_length, int gametype)
{
//WWDebugString ("RA95 - In Receive_Remote_File\n");
unsigned short product_id;
IPXAddressClass sender_address;
/*
** Dialog & button dimensions
*/
int d_dialog_w = 200 *RESFACTOR; // dialog width
int d_dialog_h = 90*RESFACTOR; // dialog height
int d_dialog_x = ((320*RESFACTOR - d_dialog_w) / 2); // dialog x-coord
int d_dialog_y = ((200*RESFACTOR - d_dialog_h) / 2); // centered y-coord
int d_dialog_cx = d_dialog_x + (d_dialog_w / 2); // center x-coord
int d_margin1=10;
int d_txt6_h=15;
#if (GERMAN | FRENCH)
int d_cancel_w = 50*RESFACTOR;
#else
int d_cancel_w = 40*RESFACTOR;
#endif
int d_cancel_h = 9*RESFACTOR;
int d_cancel_x = d_dialog_cx - d_cancel_w / 2;
int d_cancel_y = d_dialog_y + d_dialog_h - 20*RESFACTOR;
int d_progress_w = 100*RESFACTOR;
int d_progress_h = 10*RESFACTOR;
int d_progress_x = (SeenBuff.Get_Width()/2) - d_progress_w/2;
int d_progress_y = d_dialog_y + 45*RESFACTOR;
int width;
int height;
char *info_string = (char*)Text_String (TXT_RECEIVING_SCENARIO);
Fancy_Text_Print(TXT_NONE, 0, 0, GadgetClass::Get_Color_Scheme(),
TBLACK, TPF_CENTER|TPF_6PT_GRAD|TPF_USE_GRAD_PAL|TPF_NOSHADOW);
Format_Window_String(info_string, SeenBuff.Get_Height(), width, height);
/*
** Button Enumerations
*/
enum {
BUTTON_CANCEL = 100,
BUTTON_PROGRESS
};
/*
** Buttons
*/
//TextButtonClass *buttons; // button list
TextButtonClass cancelbtn(BUTTON_CANCEL, TXT_CANCEL,
TPF_CENTER | TPF_6PT_GRAD | TPF_USE_GRAD_PAL | TPF_NOSHADOW,
#if (GERMAN | FRENCH)
d_cancel_x, d_cancel_y);
#else
d_cancel_x, d_cancel_y, d_cancel_w, d_cancel_h);
#endif
GaugeClass progress_meter (BUTTON_PROGRESS,
d_progress_x, d_progress_y, d_progress_w, d_progress_h);
Fancy_Text_Print(TXT_NONE, 0, 0, GadgetClass::Get_Color_Scheme(),
TBLACK, TPF_CENTER|TPF_6PT_GRAD|TPF_USE_GRAD_PAL|TPF_NOSHADOW);
typedef enum {
REDRAW_NONE = 0,
REDRAW_PROGRESS,
REDRAW_BUTTONS,
REDRAW_BACKGROUND,
REDRAW_ALL = REDRAW_BACKGROUND
} RedrawType;
bool process = true;
RedrawType display = REDRAW_ALL; // redraw level
KeyNumType input;
GadgetClass *commands; // button list
bool return_code;
int update_time = 0;
RemoteFileTransferType receive_packet;
int last_received_block = -1; //No blocks received yet
unsigned int total_length = 0;
unsigned int packet_len;
/*
** If the file name is already in use, use the temp file name
*/
CCFileClass test_file (file_name);
if (test_file.Is_Available()){
strcpy (file_name, "DOWNLOAD.TMP");
}
RawFileClass save_file (file_name);
/*
** If the file already exists then delete it and re-create it.
*/
if (save_file.Is_Available()) save_file.Delete();
/*
** Open the file for write
*/
save_file.Open ( WRITE );
commands = &cancelbtn;
commands->Add_Tail (progress_meter);
progress_meter.Set_Maximum(100); // Max is 100%
progress_meter.Set_Value(0); // Current is 0%
/*
** Wait for all the blocks to arrive
*/
do {
#ifdef WIN32
/*
** If we have just received input focus again after running in the background then
** we need to redraw.
*/
if (AllSurfaces.SurfacesRestored) {
AllSurfaces.SurfacesRestored=FALSE;
display = REDRAW_ALL;
}
#endif
#ifdef WOLAPI_INTEGRATION
if( Session.Type == GAME_INTERNET && pWolapi && ( ::timeGetTime() > pWolapi->dwTimeNextWolapiPump ) )
{
pWolapi->pChat->PumpMessages();
pWolapi->dwTimeNextWolapiPump = ::timeGetTime() + WOLAPIPUMPWAIT;
}
#endif
if (display){
if (display >= REDRAW_BACKGROUND){
Hide_Mouse();
/*
** Redraw backgound & dialog box
*/
Load_Title_Page(true);
Set_Palette(CCPalette);
Dialog_Box(d_dialog_x, d_dialog_y, d_dialog_w, d_dialog_h);
/*
** Dialog & Field labels
*/
Draw_Caption (TXT_NONE, d_dialog_x, d_dialog_y, d_dialog_w);
Fancy_Text_Print(info_string, d_dialog_cx-width/2, d_dialog_y + 25*RESFACTOR,
GadgetClass::Get_Color_Scheme(), TBLACK,
TPF_6PT_GRAD | TPF_USE_GRAD_PAL | TPF_NOSHADOW);
Show_Mouse();
}
if (display >= REDRAW_BUTTONS){
commands->Draw_All();
}
if (display >= REDRAW_PROGRESS){
progress_meter.Draw_Me(true);
}
display = REDRAW_NONE;
}
if (!gametype){
NullModem.Service();
if (NullModem.Get_Message ((void*)&receive_packet, (int*)&packet_len) > 0) {
if (receive_packet.Command == NET_FILE_CHUNK){
if (receive_packet.BlockNumber == last_received_block + 1){
save_file.Write ( receive_packet.RawData, receive_packet.BlockLength );
total_length += receive_packet.BlockLength;
last_received_block ++;
update_time++;
if (update_time >7){
progress_meter.Set_Value ( (total_length*100) / file_length );
display = REDRAW_PROGRESS;
update_time = 0;;
}
if (total_length >= file_length){
process = false;
return_code = true;
progress_meter.Set_Value ( 100 );
progress_meter.Draw_Me(true);
}
}
}
}
}else{
Ipx.Service();
int receive_packet_len = sizeof (receive_packet);
if (Ipx.Get_Global_Message (&receive_packet, &receive_packet_len,
&sender_address, &product_id)){
#ifdef WINSOCK_IPX
if (receive_packet.Command == NET_FILE_CHUNK && sender_address == Session.HostAddress){
#else //WINSOCK_IPX
if (receive_packet.Command == NET_FILE_CHUNK &&
(Winsock.Get_Connected() || sender_address == Session.HostAddress)){
#endif //WINSOCK_IPX
if (receive_packet.BlockNumber == last_received_block + 1){
save_file.Write ( receive_packet.RawData, receive_packet.BlockLength );
total_length += receive_packet.BlockLength;
last_received_block ++;
update_time++;
if (update_time >7){
progress_meter.Set_Value ( (total_length*100) / file_length );
display = REDRAW_PROGRESS;
update_time = 0;;
}
if (total_length >= file_length){
process = false;
return_code = true;
progress_meter.Set_Value ( 100 );
progress_meter.Draw_Me(true);
}
}
}
}
}
if (process){
input = cancelbtn.Input();
/*
---------------------------- Process input ----------------------------
*/
switch (input) {
/*
** Cancel. Just return to the main menu
*/
case (KN_ESC):
case (BUTTON_CANCEL | KN_BUTTON):
process = false;
return_code = false;
break;
}
}
} while ( process );
save_file.Close();
/*
** Update the internal list of scenarios to include the downloaded one so we know about it
** for the next game.
*/
Session.Read_Scenario_Descriptions();
return (return_code);
}
/***********************************************************************************************
* Send_Remote_File -- Sends a file to game clients *
* *
* *
* *
* INPUT: File name *
* *
* OUTPUT: true if file transfer was successfully completed *
* game type - 0 for modem/null modem, 1 otherwise *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 8/22/96 3:09PM ST : Created *
*=============================================================================================*/
bool Send_Remote_File ( char *file_name, int gametype )
{
//WWDebugString ("RA95 - In Send_Remote_File\n");
/*
** Dialog & button dimensions
*/
int factor = (SeenBuff.Get_Width() == 320) ? 1 : 2;
int d_dialog_w = 240 *factor; // dialog width
int d_dialog_h = 90*factor; // dialog height
int d_dialog_x = ((320*factor - d_dialog_w) / 2); // dialog x-coord
int d_dialog_y = ((200*factor - d_dialog_h) / 2); // centered y-coord
int d_dialog_cx = d_dialog_x + (d_dialog_w / 2); // center x-coord
int d_margin1=10;
int d_txt6_h=15;
#if (GERMAN | FRENCH)
int d_cancel_w = 50*factor;
#else
int d_cancel_w = 40*factor;
#endif
int d_cancel_h = 9*factor;
int d_cancel_x = d_dialog_cx - d_cancel_w / 2;
int d_cancel_y = d_dialog_y + d_dialog_h - 20*factor;
int d_progress_w = 100*factor;
int d_progress_h = 10*factor;
int d_progress_x = (SeenBuff.Get_Width()/2) - d_progress_w/2;
int d_progress_y = d_dialog_y + 45*factor;
int width;
int height;
char *info_string = (char*)Text_String (TXT_SENDING_SCENARIO);
CDTimerClass<SystemTimerClass> response_timer; // timeout timer for waiting for responses
Fancy_Text_Print(TXT_NONE, 0, 0, GadgetClass::Get_Color_Scheme(),
TBLACK, TPF_CENTER|TPF_6PT_GRAD|TPF_USE_GRAD_PAL|TPF_NOSHADOW);
Format_Window_String(info_string, SeenBuff.Get_Height(), width, height);
/*
** Button Enumerations
*/
enum {
BUTTON_CANCEL = 100,
BUTTON_PROGRESS
};
/*
** Buttons
*/
//TextButtonClass *buttons; // button list
TextButtonClass cancelbtn(BUTTON_CANCEL, TXT_CANCEL,
TPF_CENTER | TPF_6PT_GRAD | TPF_USE_GRAD_PAL | TPF_NOSHADOW,
#if (GERMAN | FRENCH)
d_cancel_x, d_cancel_y);
#else
d_cancel_x, d_cancel_y, d_cancel_w, d_cancel_h);
#endif
GaugeClass progress_meter (BUTTON_PROGRESS,
d_progress_x, d_progress_y, d_progress_w, d_progress_h);
Fancy_Text_Print(TXT_NONE, 0, 0, GadgetClass::Get_Color_Scheme(),
TBLACK, TPF_CENTER|TPF_6PT_GRAD|TPF_USE_GRAD_PAL|TPF_NOSHADOW);
typedef enum {
REDRAW_NONE = 0,
REDRAW_PROGRESS,
REDRAW_BUTTONS,
REDRAW_BACKGROUND,
REDRAW_ALL = REDRAW_BACKGROUND
} RedrawType;
bool process = true;
RedrawType display = REDRAW_ALL; // redraw level
KeyNumType input;
GadgetClass *commands; // button list
bool return_code;
int update_time = 0;
int file_length;
int block_number;
int max_chunk_size;
int total_blocks;
int bytes_left;
void *read_ptr;
RemoteFileTransferType send_packet;
SerialPacketType file_info;
GlobalPacketType net_file_info;
CCFileClass send_file (file_name);
if ( !send_file.Is_Available() ){
//WWDebugString ("RA95 - Error - could not find file to send to client\n");
// debugprint("RA95 - Error - could not find file to send to client\n");
return (false);
}
file_length = send_file.Size();
response_timer = RESPONSE_TIMEOUT;
/*
** Send the file info to the remote machine(s)
*/
if (!gametype){
file_info.Command = SERIAL_FILE_INFO;
strcpy (&file_info.ScenarioInfo.ShortFileName[0], file_name);
#ifdef FIXIT_VERSION_3
// If we're sending an official map, always send it to 'download.tmp'.
if( Is_Mission_Counterstrike( file_name ) || Is_Mission_Aftermath( file_name ) ) {
strcpy (&file_info.ScenarioInfo.ShortFileName[0], "DOWNLOAD.TMP");
}
#else
#ifdef FIXIT_CSII // checked - ajw 9/28/98
// If we're sending an Aftermath map, always send it to 'download.tmp'.
if (Is_Mission_Aftermath(file_name)) {
strcpy (&file_info.ScenarioInfo.ShortFileName[0], "DOWNLOAD.TMP");
}
#endif
#endif
file_info.ScenarioInfo.FileLength = file_length;
NullModem.Send_Message (&file_info, sizeof (file_info), 1);
while (NullModem.Num_Send() > 0 && response_timer){
NullModem.Service();
}
} else {
net_file_info.Command = NET_FILE_INFO;
strcpy (&net_file_info.ScenarioInfo.ShortFileName[0], file_name);
// debugprint( "Uploading '%s'\n", file_name );
#ifdef FIXIT_VERSION_3
// If we're sending an official map, always send it to 'download.tmp'.
if( Is_Mission_Counterstrike( file_name ) || Is_Mission_Aftermath( file_name ) ) {
strcpy (&net_file_info.ScenarioInfo.ShortFileName[0], "DOWNLOAD.TMP");
}
#else
#ifdef FIXIT_CSII // checked - ajw 9/28/98
// If we're sending an Aftermath map, always send it to 'download.tmp'.
if (Is_Mission_Aftermath(file_name)) {
strcpy (&file_info.ScenarioInfo.ShortFileName[0], "DOWNLOAD.TMP");
// There was a bug here: s/b net_file_info. This means that players that don't have Aftermath could have been
// accumulating Aftermath maps all this time!!! (File wasn't getting renamed to "DOWNLOAD.TMP".)
}
#endif
#endif
// debugprint( "ShortFileName is '%s'\n", net_file_info.ScenarioInfo.ShortFileName );
net_file_info.ScenarioInfo.FileLength = file_length;
for (int i=0 ; i<Session.RequestCount ; i++){
Ipx.Send_Global_Message (&net_file_info, sizeof (GlobalPacketType),
1, &(Session.Players[Session.ScenarioRequests[i]]->Address) );
}
while (Ipx.Global_Num_Send() > 0 && response_timer) {
Ipx.Service();
}
}
max_chunk_size = MAX_SEND_FILE_PACKET_SIZE;
total_blocks = (file_length + max_chunk_size-1) / max_chunk_size;
bytes_left = file_length;
send_file.Open ( READ );
commands = &cancelbtn;
commands->Add_Tail (progress_meter);
progress_meter.Set_Maximum(100); // Max is 100%
progress_meter.Set_Value(0); // Current is 0%
block_number = 0;
while ( process ){
#ifdef WIN32
/*
** If we have just received input focus again after running in the background then
** we need to redraw.
*/
if (AllSurfaces.SurfacesRestored) {
AllSurfaces.SurfacesRestored=FALSE;
display = REDRAW_ALL;
}
#endif
#ifdef WOLAPI_INTEGRATION
if( Session.Type == GAME_INTERNET && pWolapi && ( ::timeGetTime() > pWolapi->dwTimeNextWolapiPump ) )
{
pWolapi->pChat->PumpMessages();
pWolapi->dwTimeNextWolapiPump = ::timeGetTime() + WOLAPIPUMPWAIT;
}
#endif
if (display){
if (display >= REDRAW_BACKGROUND){
Hide_Mouse();
/*
** Redraw backgound & dialog box
*/
Load_Title_Page(true);
Set_Palette(CCPalette);
Dialog_Box(d_dialog_x, d_dialog_y, d_dialog_w, d_dialog_h);
/*
** Dialog & Field labels
*/
Draw_Caption (TXT_NONE, d_dialog_x, d_dialog_y, d_dialog_w);
Fancy_Text_Print(info_string, d_dialog_cx-width/2, d_dialog_y + 25*factor,
GadgetClass::Get_Color_Scheme(), TBLACK,
TPF_6PT_GRAD | TPF_USE_GRAD_PAL | TPF_NOSHADOW);
Show_Mouse();
}
if (display >= REDRAW_BUTTONS){
commands->Draw_All();
}
if (display >= REDRAW_PROGRESS){
progress_meter.Draw_Me(true);
}
display = REDRAW_NONE;
}
if (!gametype){
NullModem.Service();
if (block_number < total_blocks){
if ( NullModem.Num_Send() <2 ){
send_packet.Command = SERIAL_FILE_CHUNK;
send_packet.BlockNumber = block_number;
send_packet.BlockLength = MIN (file_length, max_chunk_size);
file_length -= send_packet.BlockLength;
read_ptr = &send_packet.RawData[0];
if (send_file.Read (read_ptr , send_packet.BlockLength) == send_packet.BlockLength){
NullModem.Send_Message ((void*)&send_packet, sizeof(send_packet), 1);
}
block_number++;
update_time++;
if (update_time >7){
progress_meter.Set_Value ( (block_number*100) / total_blocks );
display = REDRAW_PROGRESS;
update_time = 0;;
}
}
}else{
if (NullModem.Num_Send() == 0){
process = false;
return_code = true;
progress_meter.Set_Value ( 100 );
progress_meter.Draw_Me(true);
}
}
}else{
Ipx.Service();
if (block_number < total_blocks){
if ( Ipx.Global_Num_Send() == 0 ){
send_packet.Command = SERIAL_FILE_CHUNK;
send_packet.BlockNumber = block_number;
send_packet.BlockLength = MIN (file_length, max_chunk_size);
file_length -= send_packet.BlockLength;
read_ptr = &send_packet.RawData[0];
if (send_file.Read (read_ptr , send_packet.BlockLength) == send_packet.BlockLength){
for (int i=0 ; i<Session.RequestCount ; i++){
Ipx.Send_Global_Message (&send_packet, sizeof (send_packet),
1, &(Session.Players[Session.ScenarioRequests[i]]->Address) );
}
}
block_number++;
update_time++;
if (update_time >7){
progress_meter.Set_Value ( (block_number*100) / total_blocks );
display = REDRAW_PROGRESS;
update_time = 0;;
}
}
}else{
if (Ipx.Global_Num_Send() == 0){
process = false;
return_code = true;
progress_meter.Set_Value ( 100 );
progress_meter.Draw_Me(true);
}
}
}
if (process){
input = cancelbtn.Input();
/*
---------------------------- Process input ----------------------------
*/
switch (input) {
/*
** Cancel. Just return to the main menu
*/
case (KN_ESC):
case (BUTTON_CANCEL | KN_BUTTON):
process = false;
return_code = false;
break;
}
}
}
return (return_code);
}
#endif
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