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2019-07-17 11:22:24 +02:00
commit 748d10f4f3
174 changed files with 8953 additions and 0 deletions
--- a/srcs/srcs_vm/cw_process.c
+++ b/srcs/srcs_vm/cw_process.c
@@ -0,0 +1,115 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   cw_process.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2019/06/14 12:46:19 by tmaze             #+#    #+#             */
+/*   Updated: 2019/07/16 17:30:57 by tmaze            ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "corewar.h"
+
+void	clear_process(t_vm *vm)
+{
+	t_process	*tmp;
+
+	while (vm->tl)
+	{
+		tmp = vm->tl;
+		vm->tl = tmp->next;
+		ft_memdel((void**)&tmp);
+	}
+}
+
+void	init_process(t_vm *vm)
+{
+	t_process	*new;
+	short int	i;
+
+	i = -1;
+	while (++i < vm->nb_j)
+	{
+		if ((new = (t_process*)ft_memalloc(sizeof(t_process))) == NULL)
+		{
+			ft_printf("Error at process init: %s\n", strerror(errno));
+			clear_process(vm);
+			exit(2);
+		}
+		new->op = 0;
+		new->pid = vm->pid_ct++;
+		new->new = 1;
+		new->carry = 0;
+		new->wait = 0;
+		ft_bzero(new->regs, (REG_NUMBER + 1) * REG_SIZE);
+		new->pc = (MEM_SIZE / vm->nb_j) * i;
+		new->regs[1] = vm->pls[i].num;
+		new->lst_live = 0;
+		new->next = vm->tl;
+		vm->tl = new;
+		vm->p_ct++;
+	}
+}
+
+void	del_prcs_start(t_vm *vm)
+{
+	t_process	*tmp;
+
+	while (vm->tl && (vm->cycles - vm->tl->lst_live) >= vm->ctd)
+	{
+		if (vm->verb != -1 && vm->verb & VB_DEATH)
+			ft_printf("Process %d hasn't lived for %lu cycles (CTD %d)\n",
+				vm->tl->pid, vm->cycles - vm->tl->lst_live, vm->ctd);
+		tmp = vm->tl;
+		vm->tl = vm->tl->next;
+		ft_memdel((void**)&tmp);
+		vm->p_ct--;
+	}
+}
+
+void	del_prcs_mid(t_vm *vm)
+{
+	t_process	*it;
+	t_process	*tmp;
+
+	it = vm->tl;
+	while (it && it->next)
+	{
+		if ((vm->cycles - it->next->lst_live) >= vm->ctd)
+		{
+			if (vm->verb != -1 && vm->verb & VB_DEATH)
+				ft_printf("Process %d hasn't lived for %lu cycles (CTD %d)\n",
+					it->next->pid, vm->cycles - it->next->lst_live, vm->ctd);
+			tmp = it->next;
+			it->next = it->next->next;
+			ft_memdel((void**)&tmp);
+			vm->p_ct--;
+		}
+		else
+			it = it->next;
+	}
+}
+
+void	del_prcs(t_vm *vm)
+{
+	static int	nb_checks = 0;
+	int			i;
+
+	del_prcs_start(vm);
+	del_prcs_mid(vm);
+	nb_checks++;
+	vm->ctd_c = 0;
+	if (vm->live_ct >= NBR_LIVE || nb_checks == MAX_CHECKS - 1)
+	{
+		vm->ctd -= CYCLE_DELTA;
+		nb_checks = 0;
+		if (vm->verb != -1 && vm->verb & VB_CYCLES)
+			ft_printf("Cycle to die is now %d\n", vm->ctd);
+	}
+	vm->live_ct = 0;
+	i = -1;
+	while (++i < vm->nb_j)
+		vm->pls[i].live_ct = 0;
+}