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// Copyright (c) Hercules Dev Team, licensed under GNU GPL.
// See the LICENSE file
// Portions Copyright (c) Athena Dev Teams
#include "../common/showmsg.h"
#include "../common/core.h"
#include "../config/core.h"
#include "console.h"
#ifndef MINICORE
#include "../common/atomic.h"
#include "../common/spinlock.h"
#include "../common/thread.h"
#include "../common/mutex.h"
#include "../common/timer.h"
#include "../common/strlib.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#ifndef _WIN32
#include <unistd.h>
#else
#include "../common/winapi.h" // Console close event handling
#endif
#ifdef CONSOLE_INPUT
#ifdef _WIN32
#include <conio.h> /* _kbhit() */
#endif
#endif
struct console_interface console_s;
/*======================================
* CORE : Display title
*--------------------------------------*/
void display_title(void) {
const char* svn = get_svn_revision();
const char* git = get_git_hash();
ShowMessage("\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" "CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" Hercules Development Team presents "CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" _ _ _ "CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" | | | | | | "CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" | |_| | ___ _ __ ___ _ _| | ___ ___ "CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" | _ |/ _ \\ '__/ __| | | | |/ _ \\/ __|"CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" | | | | __/ | | (__| |_| | | __/\\__ \\"CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" \\_| |_/\\___|_| \\___|\\__,_|_|\\___||___/"CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" "CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" http://hercules.ws/board/ "CL_BG_RED""CL_CLL""CL_NORMAL"\n");
ShowMessage(""CL_BG_RED" "CL_BT_WHITE" "CL_BG_RED""CL_CLL""CL_NORMAL"\n");
if( git[0] != HERC_UNKNOWN_VER )
ShowInfo("Git Hash: '"CL_WHITE"%s"CL_RESET"'\n", git);
else if( svn[0] != HERC_UNKNOWN_VER )
ShowInfo("SVN Revision: '"CL_WHITE"%s"CL_RESET"'\n", svn);
}
#ifdef CONSOLE_INPUT
#ifdef _WIN32
int console_parse_key_pressed(void) {
return _kbhit();
}
#else /* _WIN32 */
int console_parse_key_pressed(void) {
struct timeval tv;
fd_set fds;
tv.tv_sec = 0;
tv.tv_usec = 0;
FD_ZERO(&fds);
FD_SET(STDIN_FILENO, &fds);
select(STDIN_FILENO+1, &fds, NULL, NULL, &tv);
return FD_ISSET(STDIN_FILENO, &fds);
}
#endif /* _WIN32 */
void console_parse(char* line) {
int c, i = 0, len = MAX_CONSOLE_INPUT - 1;/* we leave room for the \0 :P */
while( (c = fgetc(stdin)) != EOF ) {
if( --len == 0 )
break;
if( (line[i++] = c) == '\n') {
line[i-1] = '\0';/* clear, we skip the new line */
break;/* new line~! we leave it for the next cycle */
}
}
line[i++] = '\0';
}
void *cThread_main(void *x) {
while( console->ptstate ) {/* loopx */
if( console->key_pressed() ) {
char input[MAX_CONSOLE_INPUT];
console->parse(input);
if( input[0] != '\0' ) {/* did we get something? */
EnterSpinLock(&console->ptlock);
if( cinput.count == CONSOLE_PARSE_SIZE ) {
LeaveSpinLock(&console->ptlock);
continue;/* drop */
}
safestrncpy(cinput.queue[cinput.count++],input,MAX_CONSOLE_INPUT);
LeaveSpinLock(&console->ptlock);
}
}
ramutex_lock( console->ptmutex );
racond_wait( console->ptcond, console->ptmutex, -1 );
ramutex_unlock( console->ptmutex );
}
return NULL;
}
int console_parse_timer(int tid, unsigned int tick, int id, intptr_t data) {
int i;
EnterSpinLock(&console->ptlock);
for(i = 0; i < cinput.count; i++) {
parse_console(cinput.queue[i]);
}
cinput.count = 0;
LeaveSpinLock(&console->ptlock);
racond_signal(console->ptcond);
return 0;
}
void console_parse_final(void) {
InterlockedDecrement(&console->ptstate);
racond_signal(console->ptcond);
/* wait for thread to close */
rathread_wait(console->pthread, NULL);
racond_destroy(console->ptcond);
ramutex_destroy(console->ptmutex);
}
void console_parse_init(void) {
cinput.count = 0;
console->ptstate = 1;
InitializeSpinLock(&console->ptlock);
console->ptmutex = ramutex_create();
console->ptcond = racond_create();
if( (console->pthread = rathread_create(console->pthread_main, NULL)) == NULL ){
ShowFatalError("console_parse_init: failed to spawn console_parse thread.\n");
exit(EXIT_FAILURE);
}
add_timer_func_list(console->parse_timer, "console_parse_timer");
add_timer_interval(gettick() + 1000, console->parse_timer, 0, 0, 500);/* start listening in 1s; re-try every 0.5s */
}
#endif /* CONSOLE_INPUT */
void console_init (void) {
#ifdef CONSOLE_INPUT
console->parse_init();
#endif
}
void console_final(void) {
#ifdef CONSOLE_INPUT
console->parse_final();
#endif
}
void console_defaults(void) {
console = &console_s;
console->init = console_init;
console->final = console_final;
console->display_title = display_title;
#ifdef CONSOLE_INPUT
console->parse_init = console_parse_init;
console->parse_final = console_parse_final;
console->parse_timer = console_parse_timer;
console->pthread_main = cThread_main;
console->parse = console_parse;
console->key_pressed = console_parse_key_pressed;
#endif
}
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