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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include "fujichat.h"
#include "common.h"
#include "features.h"
#define DRIVER_LIST_LEN (sizeof(rs232_drivers) / sizeof(rs232_drivers[0]))
static char *rs232_drivers[][2] = {
{ NULL, "(No driver; manual setup)" },
{ "D:BOBVERT.SER", "SIO2PC or R:Verter" },
{ "D:ATARI850.SER", "Atari 850" },
{ "D:PRCONN.SER", "P:R: Connection" },
};
void reboot(void) {
asm("jmp $e477");
}
static char get_yesno(char *prompt, char dflt) {
char buf[5];
fputs(prompt, stdout);
fputs(" [", stdout);
putchar(dflt ? 'Y' : 'y');
putchar('/');
putchar(dflt ? 'n' : 'N');
fputs("]: ", stdout);
fflush(stdout);
get_line(buf, 4);
switch(*buf) {
case 'y':
case 'Y':
return 1;
case 'n':
case 'N':
return 0;
default:
return dflt;
}
}
void printerr(char *msg) {
char ebuf[4];
(void)itoa(_oserror, ebuf, 10);
fputs(msg, stdout);
fputs(": Error ", stdout);
puts(ebuf);
putchar(A_BEL);
}
char append_to(FILE *to, char *src) {
int bytes = 0, c;
char ret;
FILE *from = fopen(src, "rb");
if(!from) {
printerr(src);
return 0;
}
/* painfully slow, sorry! TODO: figure out why fread() returns
extra bytes after EOF (probably because the file doesn't
end on a sector boundary, or something equally lame) */
while( (c = fgetc(from)) != EOF ) {
fputc(c, to);
++bytes;
}
ret = feof(from); /* 1 = no error */
fclose(from);
return ret;
}
char append_files(char *dst, char *src1, char *src2) {
char ret;
FILE *dfile = fopen(dst, "wb");
if(dfile) {
ret = (append_to(dfile, src1) && append_to(dfile, src2));
fclose(dfile);
return ret;
} else {
printerr(dst);
fclose(dfile);
return 0;
}
}
static void rs232_driver_menu() {
static char buf[256];
int i;
puts("\x7d" BANNER "\n\nSerial Setup\n");
puts("Select your serial port driver\n");
for(i=0; i<DRIVER_LIST_LEN; ++i) {
putchar('1' + i);
putchar(':');
putchar(' ');
puts(rs232_drivers[i][1]);
}
fputs("\nEnter number from list, or the\ndriver filename if not listed.\n[2]: ", stdout);
fflush(stdout);
do {
i = 0;
get_line(buf, 255);
if(!*buf) *buf = '2';
if(*buf == '1') {
return;
} else if(*buf >= '2' && *buf <= '9') {
i = *buf - '1';
if(i < DRIVER_LIST_LEN) {
strcpy(buf, rs232_drivers[i][0]);
i = 0;
} else {
putchar(A_BEL);
i = 1;
}
} /* else use whatever they entered as a filename */
} while(i);
do {
puts("\nCreating AUTORUN.SYS from");
fputs(buf, stdout);
puts(" and LOADMENU.COM");
i = !append_files("D:AUTORUN.SYS", buf, "D:LOADMENU.COM");
if(i) {
i = get_yesno("\xfdRetry", 1);
if(!i) {
puts("Failed to change driver, press Enter for DOS");
get_line(buf, 1);
return;
}
}
} while(i);
puts("You must reboot to use the new driver.");
if(get_yesno("Reboot now", 1))
reboot();
// rs232_already_loaded = scan_hatabs('R');
}
void main(int, char **) {
rs232_driver_menu();
exit(0);
}
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