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* sys_sdl.c: Added a Sys_ConsoleInput implementation from uhexen2.

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Only for unix for the time being.


git-svn-id: http://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@189 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
sezero 2010-06-19 16:50:15 +00:00
parent 4ca09587ec
commit 47ec80a33a
1 changed files with 57 additions and 4 deletions
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61
Quake/sys_sdl.c
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@ -20,16 +20,21 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "quakedef.h"
#include <sys/types.h>
#ifdef _WIN32
#include <io.h>
#include <direct.h>
#include <errno.h>
#else
#include <errno.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <fcntl.h>
#include <time.h>
#endif
#include "errno.h"
#include "quakedef.h"
#define CONSOLE_ERROR_TIMEOUT 60.0 /* # of seconds to wait on Sys_Error running */
qboolean isDedicated;
@ -248,7 +253,55 @@ double Sys_FloatTime (void)
char *Sys_ConsoleInput (void)
{
return 0;
#if !defined(_WIN32)
static char con_text[256];
static int textlen;
char c;
fd_set set;
struct timeval timeout;
if (!isDedicated)
return NULL; // no stdin necessary in graphical mode
FD_ZERO (&set);
FD_SET (0, &set); // stdin
timeout.tv_sec = 0;
timeout.tv_usec = 0;
while (select (1, &set, NULL, NULL, &timeout))
{
read (0, &c, 1);
if (c == '\n' || c == '\r')
{
con_text[textlen] = '\0';
textlen = 0;
return con_text;
}
else if (c == 8)
{
if (textlen)
{
textlen--;
con_text[textlen] = '\0';
}
continue;
}
con_text[textlen] = c;
textlen++;
if (textlen < sizeof(con_text))
con_text[textlen] = '\0';
else
{
// buffer is full
textlen = 0;
con_text[0] = '\0';
Sys_Printf("\nConsole input too long!\n");
break;
}
}
#endif /* ! _WIN32 */
return NULL;
}
void Sys_Sleep (void)