[ipfire-2.x.git] / src / install+setup / install / usb.c

/*
 * This file is part of the IPCop Firewall.
 *
 * IPCop 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.
 *
 * IPCop 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 IPCop; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 * Copyright 2002: Mark Wormgoor <mark@wormgoor.com>
 * 
 */

#include "install.h"

int usbuhci = 0;
int usbohci = 0;
int ehcihcd = 0;

int initialize_usb() {
    mysystem("/sbin/modprobe sd_mod");
    mysystem("/sbin/modprobe sr_mod");
    mysystem("/sbin/modprobe usb-storage");
    mysystem("/sbin/modprobe vfat");

    if (ehcihcd) {
    	mysystem("/sbin/rmmod ehci-hcd");
    	ehcihcd = 0;
    }
    if (usbohci) {
    	mysystem("/sbin/rmmod ohci-hcd");
    	usbohci = 0;
    }
    if (usbuhci) {
    	mysystem("/sbin/rmmod uhci-hcd");
    	usbuhci = 0;
    }

    if (mysystem("/sbin/modprobe ehci-hcd") == 0)
    	ehcihcd = 1;
    if (mysystem("/sbin/modprobe ohci-hcd") == 0)
    	usbohci = 1;
    if (mysystem("/sbin/modprobe uhci-hcd") == 0)
    	usbuhci = 1;

    mysystem("/sbin/modprobe usbhid");
    return 0;
}

int write_usb_modules_conf() {
    int index;
    FILE *handle;

    if (!(handle = fopen("/harddisk/etc/modules.conf", "a")))
    	return 0;

    index = 0;

#if 0 /* we don't do this yet, because one of the drivers has a problem 
       * with it */
    if (ehcihcd) {
	if (index)
		fprintf(handle,"alias usb-controller%d ehci-hcd\n",index);
	else
		fprintf(handle,"alias usb-controller ehci-hcd\n");
	index++;
    }
#endif

    if (usbohci) {
	if (index)
		fprintf(handle,"alias usb-controller%d ohci-hcd\n",index);
	else
		fprintf(handle,"alias usb-controller ohci-hcd\n");
	index++;
    }

    if (usbuhci) {
	if (index)
		fprintf(handle,"alias usb-controller%d uhci-hcd\n",index);
	else
		fprintf(handle,"alias usb-controller uhci-hcd\n");
	index++;
    }
    fclose(handle);
    
    return 0;
}

/* Scans the named partitions and returns true if USB-removable. */
int checkusb(char *device)
{
	FILE *f = NULL;
	char filename[STRING_SIZE];
	char command[STRING_SIZE];
	char buffer[STRING_SIZE];
	int found = 0;
	
	sprintf(command, "udevinfo -a -p /sys/block/%s | grep BUS | sort| uniq >/tmp/usbscan 2>/dev/null", device);
	system(command);
	
	f = fopen("/tmp/usbscan", "r");
	while (fgets(buffer, STRING_SIZE, f)) {
		if (strstr(buffer,"usb")) found=1;
	}
	fclose(f);
	
	if (found) return 0;
		else return 1;
}
Commit	Line	Data
d6aaa55d MT	1	/*
	2	* This file is part of the IPCop Firewall.
	3	*
	4	* IPCop is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License as published by
	6	* the Free Software Foundation; either version 2 of the License, or
	7	* (at your option) any later version.
	8	*
	9	* IPCop is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License
	15	* along with IPCop; if not, write to the Free Software
	16	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	17	*
	18	* Copyright 2002: Mark Wormgoor <mark@wormgoor.com>
	19	*
d6aaa55d MT	20	*/
	21
	22	#include "install.h"
	23
	24	int usbuhci = 0;
	25	int usbohci = 0;
	26	int ehcihcd = 0;
	27
	28	int initialize_usb() {
10bc6f06 MT	29	mysystem("/sbin/modprobe sd_mod");
	30	mysystem("/sbin/modprobe sr_mod");
	31	mysystem("/sbin/modprobe usb-storage");
330345c2	32	mysystem("/sbin/modprobe vfat");
d6aaa55d MT	33
d6aaa55d MT	34	if (ehcihcd) {
10bc6f06	35	mysystem("/sbin/rmmod ehci-hcd");
d6aaa55d MT	36	ehcihcd = 0;
	37	}
	38	if (usbohci) {
3d6e1202	39	mysystem("/sbin/rmmod ohci-hcd");
d6aaa55d MT	40	usbohci = 0;
	41	}
	42	if (usbuhci) {
3d6e1202	43	mysystem("/sbin/rmmod uhci-hcd");
d6aaa55d MT	44	usbuhci = 0;
	45	}
	46
10bc6f06 MT	47	if (mysystem("/sbin/modprobe ehci-hcd") == 0)
10bc6f06 MT	48	ehcihcd = 1;
3d6e1202	49	if (mysystem("/sbin/modprobe ohci-hcd") == 0)
10bc6f06	50	usbohci = 1;
3d6e1202	51	if (mysystem("/sbin/modprobe uhci-hcd") == 0)
10bc6f06	52	usbuhci = 1;
d6aaa55d	53
3d6e1202	54	mysystem("/sbin/modprobe usbhid");
d6aaa55d MT	55	return 0;
	56	}
	57
	58	int write_usb_modules_conf() {
10bc6f06	59	int index;
d6aaa55d MT	60	FILE *handle;
	61
	62	if (!(handle = fopen("/harddisk/etc/modules.conf", "a")))
	63	return 0;
	64
10bc6f06 MT	65	index = 0;
10bc6f06 MT	66
d6aaa55d MT	67	#if 0 /* we don't do this yet, because one of the drivers has a problem
	68	* with it */
	69	if (ehcihcd) {
d6aaa55d	70	if (index)
10bc6f06 MT	71	fprintf(handle,"alias usb-controller%d ehci-hcd\n",index);
	72	else
	73	fprintf(handle,"alias usb-controller ehci-hcd\n");
d6aaa55d MT	74	index++;
	75	}
	76	#endif
	77
	78	if (usbohci) {
d6aaa55d	79	if (index)
3d6e1202	80	fprintf(handle,"alias usb-controller%d ohci-hcd\n",index);
10bc6f06	81	else
3d6e1202	82	fprintf(handle,"alias usb-controller ohci-hcd\n");
d6aaa55d MT	83	index++;
	84	}
	85
	86	if (usbuhci) {
d6aaa55d	87	if (index)
3d6e1202	88	fprintf(handle,"alias usb-controller%d uhci-hcd\n",index);
10bc6f06	89	else
3d6e1202	90	fprintf(handle,"alias usb-controller uhci-hcd\n");
d6aaa55d MT	91	index++;
	92	}
	93	fclose(handle);
	94
	95	return 0;
	96	}
1cdddb12 MT	97
	98	/* Scans the named partitions and returns true if USB-removable. */
	99	int checkusb(char *device)
	100	{
	101	FILE *f = NULL;
	102	char filename[STRING_SIZE];
	103	char command[STRING_SIZE];
	104	char buffer[STRING_SIZE];
	105	int found = 0;
	106
	107	sprintf(command, "udevinfo -a -p /sys/block/%s \| grep BUS \| sort\| uniq >/tmp/usbscan 2>/dev/null", device);
	108	system(command);
	109
	110	f = fopen("/tmp/usbscan", "r");
	111	while (fgets(buffer, STRING_SIZE, f)) {
	112	if (strstr(buffer,"usb")) found=1;
	113	}
	114	fclose(f);
	115
	116	if (found) return 0;
	117	else return 1;
	118	}