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#include <stdlib.h>
#include <stdio.h>
extern char**environ;
//default
char *argv1[]={"xterm","/bin/fsh",0};
int main(int argc, char **argv)
{
// we need a window
_gui_win();
// basically loads font and sets a few constants
vesa_init(NULL);
// init tty and set vesa output funcs
void *tty=terminal_init_vesa();
//int xterm_in[2];
int xterm_out[2];
//_pipe(xterm_in);
pipe(xterm_out);
int pid=fork();
if(!pid) // child
{
int tty_fd=_open("/dev/tty");
//_close(xterm_in[1]);
close(xterm_out[0]);
dup2(tty_fd,0);// stdin
dup2(xterm_out[1],1);// stdout
dup2(xterm_out[1],2);// stderr
// replace process with our foolshell or whatever
if(argc==1)_execve(argv1[1],argv1,environ);
execve(argv[1],argv,environ);
printf("unable to execve %s",argv[1]); // never reached
}
else{
//_close(xterm_in[0]);
close(xterm_out[1]);
//_dup2(xterm_in[1],0); // compositor writes here.
//_close(xterm_in[1]);
// TODO quit if execve fails or child exits...
while(1)
{
char buf[1];
read(xterm_out[0],buf,1); // show what foolshell writes to its stdout/stderr
terminal_put(tty,buf[0]);
}
}
}
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