set_attention_status.c

HP PCI热插拔代码GUI HP内部珍贵资料！

/*
 *    Compaq Hot Plug Controller Graphical User Interface 
 *    Copyright 2000, 2001 Compaq Computer Corporation
 *    All rights reserved.
 *
 *    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, GOOD TITLE or
 *    NON INFRINGEMENT.  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 the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *    Please send all questions or concerns to [e-mail]
 */

#include "commonheader.h"
#include "callbacks.h"
#include "interface.h"
#include "refresh_table.h"
#include "refresh_tree.h"
#include "set_attention_status.h"
#include "tree.h"

// since enabling/disabling the attention status is a slot-based operation, the ioctl call is placed in this function
void set_attention_status_from_slot (int function, GtkCTree* tree, GtkCTreeNode* node, GtkWidget* table, GtkWidget* status_bar, pci_tree_node* user_data)
{
	int rt = 0;
	char msg[MAXLEN];
	pci_tree_node* tmp_p_node;

        if (selected_row != NOT_SELECTED)
        {
		stuff.type_of_request = SET_ATTENTION_STATUS;
                stuff.physical_slot = selected_row;

	       	if (function == ENABLE_ATT_STATUS)
		        stuff.value = 1;
		else
		        stuff.value = 0;
		
                rt = ioctl(dev_hpc, GUI_BACK_DOOR, &stuff);     // rt = 0 is success

		refresh_tree(tree);
		refresh_table(table, g_node);
	
		tmp_p_node = ctree_partner(tree, root_nodes[selected_row-1], slot_based);

		if (tmp_p_node->type == 0) {
			public_slot_info* slot = (public_slot_info*) tmp_p_node->node_info;
	
			if ( (rt == 0 && slot->attention_status == 1 && function == ENABLE_ATT_STATUS) || 
		     	(rt == 0 && slot->attention_status == 0 && function == DISABLE_ATT_STATUS) ) {
				if (function == ENABLE_ATT_STATUS)
					sprintf(msg, "Slot %d: The attention status has been enabled.", selected_row); 
                		else
					sprintf(msg, "Slot %d: The attention status has been disabled.", selected_row); 
				gtk_statusbar_pop(GTK_STATUSBAR(status_bar), context_id);
				gtk_statusbar_push(GTK_STATUSBAR(status_bar), context_id, msg);
	                } 
			else {
				if (function == ENABLE_ATT_STATUS)
                        		sprintf(msg, "Slot %d: Problems occurred while enabling the attention status.", selected_row);
				else
	                        	sprintf(msg, "Slot %d: Problems occurred while disabling the attention status.", selected_row);
				gtk_statusbar_pop(GTK_STATUSBAR(status_bar), context_id);
	                       	gtk_statusbar_push(GTK_STATUSBAR(status_bar), context_id, msg);
	                }
		}
        }
}

// obtain the slot node and re-direct to the slot-based function
void set_attention_status_from_adapter (int function, GtkCTree* tree, GtkCTreeNode* node, GtkWidget* table, GtkWidget* status_bar, pci_tree_node* user_data)
{
	GtkCTreeNode* parent_node;
	pci_tree_node* data;
	
	parent_node = get_parent(node);
	data = (pci_tree_node*) gtk_ctree_node_get_row_data(tree, parent_node);	
	set_attention_status_from_slot(function, tree, parent_node, table, status_bar, data);
}

// obtain the slot node and re-direct to the slot-based function
void set_attention_status_from_function (int function, GtkCTree* tree, GtkCTreeNode* node, GtkWidget* table, GtkWidget* status_bar, pci_tree_node* user_data)
{
	GtkCTreeNode* parent_node;
	pci_tree_node* data;
	
	parent_node = get_parent(node);
	data = (pci_tree_node*) gtk_ctree_node_get_row_data(tree, parent_node);	
	set_attention_status_from_slot(function, tree, parent_node, table, status_bar, data);
}