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Add support for autostart (SDL2) #43

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Add support for autostart (SDL2) #43

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51 changes: 49 additions & 2 deletions src/kernel.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1434,6 +1434,38 @@ void kbd_handle_char(int scancode, int down){
put_rx_ring(active_console,outchar);
}

// Give an (ascii) string and length, stuff it into kbd input buffer and end with a Return.
void
kbd_simulate_input(char *str, int len)
{
int i;
SDL_Scancode c;
for (i = 0; i < len; i++) {
char k[20];
k[0] = str[i]; k[1] = '\0';
// this is a hack
if (str[i] == ' ')
strcpy(k, "space");
c = SDL_GetScancodeFromName(k);
if (c == SDL_SCANCODE_UNKNOWN) {
fprintf(stderr,"Bad key '%s' - can't find SDL scancode\n", k);
} else {
unsigned char out = map[c];
put_rx_ring(active_console, out);
// key down
put_rx_ring(active_console, 0x80 | 0x40);
put_rx_ring(active_console, out);
// key up
put_rx_ring(active_console, 0x80);
}
}
// end with an Enter
put_rx_ring(active_console, map[SDL_SCANCODE_RETURN]);
put_rx_ring(active_console, 0x80 | 0x40);
put_rx_ring(active_console, map[SDL_SCANCODE_RETURN]);
put_rx_ring(active_console, 0x80);
}

void sdl_system_shutdown_request(void){
exit(0);
}
Expand Down Expand Up @@ -4473,6 +4505,9 @@ void nubus_cycle(int sdu){

// Main
int main(int argc, char *argv[]){
#ifdef SDL2
int autostart = 0;
#endif
#ifndef HAVE_YAML_H
FILE *config;
#endif
Expand Down Expand Up @@ -4573,7 +4608,14 @@ int main(int argc, char *argv[]){
if(argc > 1){
int x = 1;
while(x < argc){


#ifdef SDL2
if (strcmp("-a",argv[x]) == 0) {
autostart = 1;
printf("Autostart enabled\n");
}
#endif

#ifdef BURR_BROWN
if(strcmp("-d",argv[x]) == 0){
debug_target_mode = 10;
Expand Down Expand Up @@ -4695,7 +4737,12 @@ int main(int argc, char *argv[]){
usleep(0);
}
}

#ifdef SDL2
else if (autostart) {
kbd_simulate_input("newboot -a", strlen("newboot -a"));
}
#endif

while(ld_die_rq == 0){
// New loop
icount -= 500000; // Don't clobber extra cycles if they happened
Expand Down