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ethercat
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Macro for SysFS attribute definition

This commit is contained in:
Florian Pose 2006-04-11 10:17:30 +00:00
parent c225959b1c
commit 52a37f1e08
5 changed files with 16 additions and 32 deletions
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6
master/domain.c
View File

@ -19,11 +19,7 @@ ssize_t ec_show_domain_attribute(struct kobject *, struct attribute *, char *);
/*****************************************************************************/
static struct attribute attr_data_size = {
.name = "data_size",
.owner = THIS_MODULE,
.mode = S_IRUGO
};
EC_SYSFS_READ_ATTR(data_size);
static struct attribute *def_attrs[] = {
&attr_data_size,

8
master/globals.h
View File

@ -43,6 +43,14 @@
#define EC_DBG(fmt, args...) \
printk(KERN_DEBUG "EtherCAT DEBUG: " fmt, ##args)
#define EC_LIT(X) #X
#define EC_STR(X) EC_LIT(X)
#define EC_SYSFS_READ_ATTR(NAME) \
static struct attribute attr_##NAME = { \
.name = EC_STR(NAME), .owner = THIS_MODULE, .mode = S_IRUGO \
}
/*****************************************************************************/
extern void ec_print_data(const uint8_t *, size_t);

6
master/master.c
View File

@ -29,11 +29,7 @@ ssize_t ec_show_master_attribute(struct kobject *, struct attribute *, char *);
/*****************************************************************************/
static struct attribute attr_slave_count = {
.name = "slave_count",
.owner = THIS_MODULE,
.mode = S_IRUGO
};
EC_SYSFS_READ_ATTR(slave_count);
static struct attribute *ec_def_attrs[] = {
&attr_slave_count,

4
master/module.c
View File

@ -22,6 +22,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include "globals.h"
#include "master.h"
#include "device.h"
@ -32,9 +33,6 @@ void __exit ec_cleanup_module(void);
/*****************************************************************************/
#define EC_LIT(X) #X
#define EC_STR(X) EC_LIT(X)
#define COMPILE_INFO "Revision " EC_STR(SVNREV) \
", compiled by " EC_STR(USER) \
" at " __DATE__ " " __TIME__

24
master/slave.c
View File

@ -28,25 +28,11 @@ ssize_t ec_show_slave_attribute(struct kobject *, struct attribute *, char *);
/*****************************************************************************/
static struct attribute attr_ring_position = {
.name = "ring_position", .owner = THIS_MODULE, .mode = S_IRUGO
};
static struct attribute attr_station_address = {
.name = "station_address", .owner = THIS_MODULE, .mode = S_IRUGO
};
static struct attribute attr_vendor_name = {
.name = "vendor_name", .owner = THIS_MODULE, .mode = S_IRUGO
};
static struct attribute attr_product_name = {
.name = "product_name", .owner = THIS_MODULE, .mode = S_IRUGO
};
static struct attribute attr_product_desc = {
.name = "product_description", .owner = THIS_MODULE, .mode = S_IRUGO
};
EC_SYSFS_READ_ATTR(ring_position);
EC_SYSFS_READ_ATTR(station_address);
EC_SYSFS_READ_ATTR(vendor_name);
EC_SYSFS_READ_ATTR(product_name);
EC_SYSFS_READ_ATTR(product_desc);
static struct attribute *def_attrs[] = {
&attr_ring_position,