quakeforge/libs/console/console.c

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/*
console.c
console api
Copyright (C) 2001 Bill Currie <bill@taniwha.org>
Author: Bill Currie <bill@taniwha.org>
Date: 2001/7/16
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA
*/
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static const char rcsid[] =
"$Id$";
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
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#include <stdarg.h>
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#include <stdio.h>
#include "QF/cmd.h"
#include "QF/console.h"
#include "QF/cvar.h"
#include "QF/plugin.h"
#include "QF/sys.h"
int con_linewidth; // characters across screen
static plugin_t *con_module;
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static con_buffer_t *(*const buffer) (size_t, int) = Con_CreateBuffer;
static void (*const complete)(inputline_t *) = Con_BasicCompleteCommandLine;
static inputline_t *(*const create)(int, int, char) = Con_CreateInputLine;
static void (*const display)(const char **, int) = Con_DisplayList;
void
Con_Init (const char *plugin_name)
{
con_module = PI_LoadPlugin ("console", plugin_name);
if (con_module) {
con_module->functions->general->p_Init ();
Sys_SetPrintf (con_module->functions->console->pC_Print);
} else {
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setvbuf (stdout, 0, _IOLBF, BUFSIZ);
}
}
void
Con_Init_Cvars (void)
{
}
void
Con_Shutdown (void)
{
if (con_module) {
con_module->functions->general->p_Shutdown ();
PI_UnloadPlugin (con_module);
}
}
void
Con_Printf (const char *fmt, ...)
{
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va_list args;
va_start (args, fmt);
if (con_module)
con_module->functions->console->pC_Print (fmt, args);
else
vfprintf (stdout, fmt, args);
va_end (args);
}
void
Con_DPrintf (const char *fmt, ...)
{
if (developer && developer->int_val) {
va_list args;
va_start (args, fmt);
if (con_module)
con_module->functions->console->pC_Print (fmt, args);
else
vfprintf (stdout, fmt, args);
va_end (args);
}
}
void
Con_ProcessInput (void)
{
if (con_module) {
con_module->functions->console->pC_ProcessInput ();
} else {
static int been_there_done_that = 0;
if (!been_there_done_that) {
been_there_done_that = 1;
Con_Printf ("no input for you\n");
}
}
}