frontend/tclient/tinput_handler.cpp

#include "tinput_handler.h"

#include "trenderer.h"

#include "adt/string.h"

input_handler::input_handler (communicator &comm)
  : sender (comm)
{
  stdin_watcher.set (STDIN_FILENO, ev::READ);
  stdin_watcher.set<input_handler, &input_handler::stdin_read_cb> (this);
  stdin_watcher.start ();
}

input_handler::~input_handler ()
{
}

void
input_handler::stdin_read_cb (ev::io &w, int revents)
{
  char buf[BUFSIZ];
  ssize_t len = read (w.fd, buf, sizeof buf);

  if (len < 0)
    throw "read error (stdin): " + std::string (strerror (errno));
  if (len == 0)
    throw "EOF from stdin";

  if (buf[0] == '/')
    send (buf + 1, size_t (len) - 2);
  else if (buf[0] == '!')
    {
      if (false) ;
      else if (!strncmp (buf, "!map-dump"))   rend->draw_map ();
    }
  else
    send ("command", std::string (buf, len - 1));
}
Revision:	1.3
Committed:	Mon Oct 25 01:18:05 2010 UTC (15 years, 11 months ago) by sf-pippijn
Branch:	MAIN
Changes since 1.2:	+9 -0 lines
Log Message:	do not crash if inventory manager has no views attached
#	User	Rev	Content
1	sf-pippijn	1.1	#include "tinput_handler.h"
2
3	sf-pippijn	1.3	#include "trenderer.h"
4
5			#include "adt/string.h"
6
7	sf-pippijn	1.1	input_handler::input_handler (communicator &comm)
8			: sender (comm)
9			{
10			stdin_watcher.set (STDIN_FILENO, ev::READ);
11			stdin_watcher.set<input_handler, &input_handler::stdin_read_cb> (this);
12			stdin_watcher.start ();
13			}
14
15			input_handler::~input_handler ()
16			{
17			}
18
19			void
20			input_handler::stdin_read_cb (ev::io &w, int revents)
21			{
22			char buf[BUFSIZ];
23			ssize_t len = read (w.fd, buf, sizeof buf);
24	sf-pippijn	1.2
25	sf-pippijn	1.1	if (len < 0)
26			throw "read error (stdin): " + std::string (strerror (errno));
27			if (len == 0)
28			throw "EOF from stdin";
29	sf-pippijn	1.2
30	sf-pippijn	1.1	if (buf[0] == '/')
31			send (buf + 1, size_t (len) - 2);
32	sf-pippijn	1.3	else if (buf[0] == '!')
33			{
34			if (false) ;
35			else if (!strncmp (buf, "!map-dump")) rend->draw_map ();
36			}
37	sf-pippijn	1.1	else
38			send ("command", std::string (buf, len - 1));
39			}