int spyon(char *sockname) {
SOCKET spy_sock=INVALID_SOCKET;
struct sockaddr_un spy_name;
socklen_t spy_len;
unsigned char key;
unsigned char buf;
int i;
fd_set rd;
BOOL b;
int retval=0;
char ANSIbuf[32];
int parsing=0;
int telnet_strip=0;
struct text_info ti;
char *scrn;
/* ToDo Test for it actually being a socket! */
/* Well, it will fail to connect won't it? */
if((spy_sock=socket(PF_UNIX,SOCK_STREAM,0))==INVALID_SOCKET) {
printf("ERROR %d creating local spy socket", errno);
return(SPY_NOSOCKET);
}
spy_name.sun_family=AF_UNIX;
SAFECOPY(spy_name.sun_path,sockname);
#ifdef SUN_LEN
spy_len=SUN_LEN(&spy_name);
#else
spy_len=sizeof(struct sockaddr_un);
#endif
if(connect(spy_sock,(struct sockaddr *)&spy_name,spy_len)) {
return(SPY_NOCONNECT);
}
i=1;
gettextinfo(&ti);
scrn=(char *)alloca(ti.screenwidth*ti.screenheight*2);
gettext(1,1,ti.screenwidth,ti.screenheight,scrn);
textcolor(YELLOW);
textbackground(BLUE);
clrscr();
gotoxy(1,ti.screenheight);
cputs("Local spy mode... press CTRL-C to return to monitor");
clreol();
cterm=cterm_init(ti.screenheight-1,ti.screenwidth,1,1,0,NULL,CTERM_EMULATION_ANSI_BBS);
while(spy_sock!=INVALID_SOCKET && cterm != NULL) {
struct timeval tv;
tv.tv_sec=0;
tv.tv_usec=100;
FD_ZERO(&rd);
FD_SET(spy_sock,&rd);
if((select(spy_sock+1,&rd,NULL,NULL,&tv))<0) {
close(spy_sock);
spy_sock=INVALID_SOCKET;
retval=SPY_SELECTFAILED;
break;
}
if(!socket_check(spy_sock,NULL,&b,0)) {
close(spy_sock);
spy_sock=INVALID_SOCKET;
retval=SPY_SOCKETLOST;
break;
}
if(spy_sock != INVALID_SOCKET && FD_ISSET(spy_sock,&rd)) {
if((i=read(spy_sock,&buf,1))==1) {
if(telnet_strip) {
telnet_strip++;
if(buf==255 && telnet_strip==2) {
telnet_strip=0;
cterm_write(cterm, &buf,1,NULL,0,NULL);
}
if(telnet_strip==3)
telnet_strip=0;
}
else
if(buf==255)
telnet_strip=1;
else
cterm_write(cterm, &buf,1,NULL,0,NULL);
}
else if(i<0) {
close(spy_sock);
spy_sock=INVALID_SOCKET;
retval=SPY_SOCKETLOST;
break;
}
}
if(kbhit()) {
key=getch();
/* Check for control keys */
switch(key) {
case 0: /* Extended keys */
case 0xff:
getch();
break;
case 3: /* CTRL-C */
close(spy_sock);
spy_sock=INVALID_SOCKET;
retval=SPY_CLOSED;
break;
default:
write(spy_sock,&key,1);
}
}
}
cterm_end(cterm);
puttext(1,1,ti.screenwidth,ti.screenheight,scrn);
window(ti.winleft,ti.wintop,ti.winright,ti.winbottom);
textattr(ti.attribute);
gotoxy(ti.curx,ti.cury);
return(retval);
}
int main(int argc, char **argv)
{
struct text_info ti;
FILE *f;
char buf[BUF_SIZE*2]; /* Room for lfexpand */
int len;
int speed;
char *scrollbuf;
char *infile=NULL;
char title[MAX_PATH+1];
int expand=0;
int i;
textmode(C80);
gettextinfo(&ti);
if((scrollbuf=malloc(SCROLL_LINES*ti.screenwidth*2))==NULL) {
cprintf("Cannot allocate memory\n\n\rPress any key to exit.");
getch();
return(-1);
}
/* Parse command line */
for(i=1; i<argc; i++) {
if(argv[i][0]=='-') {
if(argv[i][1]=='l' && argv[i][2]==0)
expand=1;
else
goto usage;
}
else {
if(infile==NULL)
infile=argv[i];
else
goto usage;
}
}
cterm_init(ti.screenheight, ti.screenwidth, 0, 0, SCROLL_LINES, scrollbuf);
if(infile) {
if((f=fopen(infile,"r"))==NULL) {
cprintf("Cannot read %s\n\n\rPress any key to exit.",argv[1]);
getch();
return(-1);
}
sprintf(title,"SyncView: %s",getfname(argv[1]));
}
else {
f=stdin;
strcpy(title,"SyncView: [stdin]");
}
settitle(title);
while((len=fread(buf, 1, BUF_SIZE, f))!=0) {
if(expand)
lfexpand(buf, &len);
cterm_write(buf, len, NULL, 0, &speed);
}
viewscroll();
return(0);
usage:
cprintf("Usage: %s [-l] [filename]\r\n\r\n"
"Displays the ANSI file filename expanding \\n to \\r\\n if -l is specified.\r\n"
"If no filename is specified, reads input from stdin\r\n"
"\r\n"
"Press any key to exit.");
getch();
return(-1);
}
int main(int argc, char **argv)
{
struct text_info ti;
FILE *f;
char buf[BUF_SIZE*2]; /* Room for lfexpand */
int len;
int speed=0;
char *scrollbuf;
char *infile=NULL;
char title[MAX_PATH+1];
int expand=0;
int ansi=0;
int i;
/* Parse command line */
for(i=1; i<argc; i++) {
if(argv[i][0]=='-') {
if(argv[i][1]=='l' && argv[i][2]==0)
expand=1;
else if(argv[i][1]=='a' && argv[i][2]==0)
ansi=1;
else
goto usage;
}
else {
if(infile==NULL)
infile=argv[i];
else
goto usage;
}
}
if(ansi) {
initciolib(CIOLIB_MODE_ANSI);
puts("START OF ANSI...");
}
textmode(C80);
gettextinfo(&ti);
if((scrollbuf=malloc(SCROLL_LINES*ti.screenwidth*2))==NULL) {
cprintf("Cannot allocate memory\n\n\rPress any key to exit.");
getch();
return(-1);
}
cterm=cterm_init(ti.screenheight, ti.screenwidth, 1, 1, SCROLL_LINES, scrollbuf, CTERM_EMULATION_ANSI_BBS);
if(!cterm) {
fputs("ERROR Initializing CTerm!\n", stderr);
return 1;
}
if(infile) {
if((f=fopen(infile,"r"))==NULL) {
cprintf("Cannot read %s\n\n\rPress any key to exit.",argv[1]);
getch();
return(-1);
}
sprintf(title,"SyncView: %s",getfname(argv[1]));
}
else {
f=stdin;
strcpy(title,"SyncView: [stdin]");
}
settitle(title);
while((len=fread(buf, 1, BUF_SIZE, f))!=0) {
if(expand)
lfexpand(buf, &len);
cterm_write(cterm, buf, len, NULL, 0, &speed);
}
if(ansi) {
puts("");
puts("END OF ANSI");
gettext(1,1,ti.screenwidth,ti.screenheight,scrollbuf);
puttext_can_move=1;
puts("START OF SCREEN DUMP...");
clrscr();
puttext(1,1,ti.screenwidth,ti.screenheight,scrollbuf);
}
else
viewscroll();
return(0);
usage:
cprintf("Usage: %s [-l] [-a] [filename]\r\n\r\n"
"Displays the ANSI file filename expanding \\n to \\r\\n if -l is specified.\r\n"
"If no filename is specified, reads input from stdin\r\n"
"If -a is specified, outputs ANSI to stdout\r\n"
"\r\n"
"Press any key to exit.");
getch();
return(-1);
}
