[PATCH] make struct config_device contain a struct device_attr instead of duplicating the mess.

This commit is contained in:
greg@kroah.com 2003-07-23 18:56:56 -04:00 committed by Greg KH
parent b4c1dcf912
commit cb32ac946f
2 changed files with 67 additions and 68 deletions

101
namedev.c
View File

@ -41,41 +41,6 @@
#define TYPE_TOPOLOGY "TOPOLOGY"
#define TYPE_REPLACE "REPLACE"
enum config_type {
KERNEL_NAME = 0, /* must be 0 to let memset() default to this value */
LABEL = 1,
NUMBER = 2,
TOPOLOGY = 3,
REPLACE = 4,
};
#define BUS_SIZE 30
#define FILE_SIZE 50
#define VALUE_SIZE 100
#define ID_SIZE 50
#define PLACE_SIZE 50
struct config_device {
struct list_head node;
enum config_type type;
char bus[BUS_SIZE];
char sysfs_file[FILE_SIZE];
char sysfs_value[VALUE_SIZE];
char id[ID_SIZE];
char place[PLACE_SIZE];
char kernel_name[NAME_SIZE];
/* what to set the device to */
int mode;
char name[NAME_SIZE];
char owner[OWNER_SIZE];
char group[GROUP_SIZE];
};
static LIST_HEAD(config_device_list);
static void dump_dev(struct config_device *dev)
@ -84,32 +49,32 @@ static void dump_dev(struct config_device *dev)
case KERNEL_NAME:
dbg("KERNEL name ='%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->name,
dev->owner, dev->group, dev->mode);
dev->attr.name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case LABEL:
dbg("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->name, dev->bus, dev->sysfs_file, dev->sysfs_value,
dev->owner, dev->group, dev->mode);
dev->attr.name, dev->bus, dev->sysfs_file, dev->sysfs_value,
dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case NUMBER:
dbg("NUMBER name = '%s', bus = '%s', id = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->name, dev->bus, dev->id,
dev->owner, dev->group, dev->mode);
dev->attr.name, dev->bus, dev->id,
dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case TOPOLOGY:
dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->name, dev->bus, dev->place,
dev->owner, dev->group, dev->mode);
dev->attr.name, dev->bus, dev->place,
dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case REPLACE:
dbg("REPLACE name = %s, kernel_name = %s"
" owner = '%s', group = '%s', mode = '%#o'",
dev->name, dev->kernel_name,
dev->owner, dev->group, dev->mode);
dev->attr.name, dev->kernel_name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
default:
dbg("Unknown type of device!");
@ -133,18 +98,18 @@ static int add_dev(struct config_device *new_dev)
* this one... */
list_for_each(tmp, &config_device_list) {
struct config_device *dev = list_entry(tmp, struct config_device, node);
if (strcmp(dev->name, new_dev->name) == 0) {
if (strcmp(dev->attr.name, new_dev->attr.name) == 0) {
/* the same, copy the new info into this structure */
copy_var(dev, new_dev, type);
copy_var(dev, new_dev, mode);
copy_var(dev, new_dev, attr.mode);
copy_string(dev, new_dev, bus);
copy_string(dev, new_dev, sysfs_file);
copy_string(dev, new_dev, sysfs_value);
copy_string(dev, new_dev, id);
copy_string(dev, new_dev, place);
copy_string(dev, new_dev, kernel_name);
copy_string(dev, new_dev, owner);
copy_string(dev, new_dev, group);
copy_string(dev, new_dev, attr.owner);
copy_string(dev, new_dev, attr.group);
return 0;
}
}
@ -286,9 +251,9 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.name, temp3);
strcpy(dev.attr.name, temp3);
dbg("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'", dev.name, dev.bus, dev.sysfs_file, dev.sysfs_value);
dbg("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'", dev.attr.name, dev.bus, dev.sysfs_file, dev.sysfs_value);
}
if (strcasecmp(temp2, TYPE_NUMBER) == 0) {
@ -313,9 +278,9 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.name, temp3);
strcpy(dev.attr.name, temp3);
dbg("NUMBER name = '%s', bus = '%s', id = '%s'", dev.name, dev.bus, dev.id);
dbg("NUMBER name = '%s', bus = '%s', id = '%s'", dev.attr.name, dev.bus, dev.id);
}
if (strcasecmp(temp2, TYPE_TOPOLOGY) == 0) {
@ -340,9 +305,9 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.name, temp3);
strcpy(dev.attr.name, temp3);
dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'", dev.name, dev.bus, dev.place);
dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'", dev.attr.name, dev.bus, dev.place);
}
if (strcasecmp(temp2, TYPE_REPLACE) == 0) {
@ -360,8 +325,8 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.name, temp3);
dbg("REPLACE name = %s, kernel_name = %s", dev.name, dev.kernel_name);
strcpy(dev.attr.name, temp3);
dbg("REPLACE name = %s, kernel_name = %s", dev.attr.name, dev.kernel_name);
}
retval = add_dev(&dev);
@ -420,17 +385,17 @@ static int namedev_init_permissions(void)
/* parse the line */
temp2 = strsep(&temp, ":");
strncpy(dev.name, temp2, sizeof(dev.name));
strncpy(dev.attr.name, temp2, sizeof(dev.attr.name));
temp2 = strsep(&temp, ":");
strncpy(dev.owner, temp2, sizeof(dev.owner));
strncpy(dev.attr.owner, temp2, sizeof(dev.attr.owner));
temp2 = strsep(&temp, ":");
strncpy(dev.group, temp2, sizeof(dev.owner));
strncpy(dev.attr.group, temp2, sizeof(dev.attr.owner));
dev.mode = strtol(temp, NULL, 8);
dev.attr.mode = strtol(temp, NULL, 8);
dbg("name = %s, owner = %s, group = %s, mode = %#o", dev.name, dev.owner, dev.group, dev.mode);
dbg("name = %s, owner = %s, group = %s, mode = %#o", dev.attr.name, dev.attr.owner, dev.attr.group, dev.attr.mode);
retval = add_dev(&dev);
if (retval) {
dbg("add_dev returned with error %d", retval);
@ -457,13 +422,13 @@ static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *at
list_for_each(tmp, &config_device_list) {
struct config_device *dev = list_entry(tmp, struct config_device, node);
if (strcmp(dev->name, class_dev->name) == 0) {
attr->mode = dev->mode;
strcpy(attr->owner, dev->owner);
strcpy(attr->group, dev->group);
if (strcmp(dev->attr.name, class_dev->name) == 0) {
attr->mode = dev->attr.mode;
strcpy(attr->owner, dev->attr.owner);
strcpy(attr->group, dev->attr.group);
/* FIXME put the proper name here!!! */
strcpy(attr->name, dev->name);
dbg("%s - owner = %s, group = %s, mode = %#o", dev->name, dev->owner, dev->group, dev->mode);
strcpy(attr->name, dev->attr.name);
dbg("%s - owner = %s, group = %s, mode = %#o", dev->attr.name, dev->attr.owner, dev->attr.group, dev->attr.mode);
goto exit;
}
}

View File

@ -23,6 +23,8 @@
#ifndef NAMEDEV_H
#define NAMEDEV_H
#include "list.h"
struct sysfs_class_device;
/* namedev config files */
@ -31,6 +33,38 @@ struct sysfs_class_device;
#define NAMEDEV_CONFIG_PERMISSION_FILE "namedev.permissions"
#define NAMEDEV_CONFIG_FILE "namedev.config"
enum config_type {
KERNEL_NAME = 0, /* must be 0 to let memset() default to this value */
LABEL = 1,
NUMBER = 2,
TOPOLOGY = 3,
REPLACE = 4,
};
#define BUS_SIZE 30
#define FILE_SIZE 50
#define VALUE_SIZE 100
#define ID_SIZE 50
#define PLACE_SIZE 50
struct config_device {
struct list_head node;
enum config_type type;
char bus[BUS_SIZE];
char sysfs_file[FILE_SIZE];
char sysfs_value[VALUE_SIZE];
char id[ID_SIZE];
char place[PLACE_SIZE];
char kernel_name[NAME_SIZE];
/* what to set the device to */
struct device_attr attr;
};
extern int namedev_init(void);
extern int namedev_name_device(struct sysfs_class_device *class_dev, struct device_attr *attr);