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#include <stdio.h>
#include <string.h>
#include <stdlib.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" },
};
/* APPEND_BUF_SIZE should be >= the size of the largest .SER file */
#define APPEND_BUF_SIZE 2048
void reboot(void) {
asm("jmp $e477");
}
static char get_yesno(char *prompt, char dflt) {
char buf[5];
printf("%s [%c/%c]: ",
prompt,
(dflt ? 'Y' : 'y'),
(dflt ? 'n' : 'N'));
fflush(stdout);
get_line(buf, 4);
switch(*buf) {
case 'y':
case 'Y':
return 1;
case 'n':
case 'N':
return 0;
default:
return dflt;
}
}
//char append_to(FILE *to, char *src) {
// int bytes;
// char ret;
// static char buf[APPEND_BUF_SIZE];
// FILE *from = fopen(src, "rb");
//
// printf("append_to: %s\n", src);
//
// if(!from) {
// perror(src);
// return 0;
// }
//
// while( (bytes = fread(buf, 1, APPEND_BUF_SIZE, from)) ) {
// printf("%d bytes in, eof? %d\n", bytes, feof(from));
// bytes = fwrite(buf, 1, bytes, to);
// printf("%d bytes out\n", bytes);
// }
//
// ret = feof(from); /* 1 = no error */
// fclose(from);
//
// return ret;
//}
char append_to(FILE *to, char *src) {
int bytes = 0, c;
char ret;
// static char buf[APPEND_BUF_SIZE];
FILE *from = fopen(src, "rb");
printf("append_to: %s\n", src);
if(!from) {
perror(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);
printf("bytes=%d, ret=%d\n", bytes, ret);
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 {
perror(dst);
return 0;
}
}
static void rs232_driver_menu() {
static char buf[256];
int i;
puts("Select your serial port type\n");
for(i=0; i<DRIVER_LIST_LEN; ++i) {
printf("%d: %s\n",
i + 1,
rs232_drivers[i][1]);
}
puts("\nEnter number from list, or the\ndriver filename if not listed.");
fputs("[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);
// if(!rename("D:AUTORUN.SYS", "D:AUTORUN.BAK")) {
// puts("Renamed AUTORUN.SYS to AUTORUN.BAK");
// }
do {
printf("\nCreating AUTORUN.SYS from\n%s and LOADMENU.COM\n", buf);
i = !append_files("D:AUTORUN.SYS", buf, "D:LOADMENU.COM");
if(i) {
i = get_yesno("\xfdRetry", 1);
if(!i) {
puts("Failed to change driver");
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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