[PATCH] got rid of struct device_attr

namedev.c is still a mess, that's up next after testing...
This commit is contained in:
greg@kroah.com 2003-10-21 22:28:32 -07:00 committed by Greg KH
parent d411208793
commit 9d496c74f3
4 changed files with 88 additions and 93 deletions

156
namedev.c
View File

@ -22,7 +22,7 @@
*/
/* define this to enable parsing debugging */
/* #define DEBUG_PARSER */
#define DEBUG_PARSER
#include <stddef.h>
#include <stdlib.h>
@ -54,38 +54,38 @@ static void dump_dev(struct config_device *dev)
case KERNEL_NAME:
dbg_parse("KERNEL name ='%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->attr.name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->name,
dev->owner, dev->group, dev->mode);
break;
case LABEL:
dbg_parse("LABEL name = '%s', bus = '%s', sysfs_file = '%s', sysfs_value = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->attr.name, dev->bus, dev->sysfs_file, dev->sysfs_value,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->name, dev->bus, dev->sysfs_file, dev->sysfs_value,
dev->owner, dev->group, dev->mode);
break;
case NUMBER:
dbg_parse("NUMBER name = '%s', bus = '%s', id = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->attr.name, dev->bus, dev->id,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->name, dev->bus, dev->id,
dev->owner, dev->group, dev->mode);
break;
case TOPOLOGY:
dbg_parse("TOPOLOGY name = '%s', bus = '%s', place = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->attr.name, dev->bus, dev->place,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->name, dev->bus, dev->place,
dev->owner, dev->group, dev->mode);
break;
case REPLACE:
dbg_parse("REPLACE name = %s, kernel_name = %s"
" owner = '%s', group = '%s', mode = '%#o'",
dev->attr.name, dev->kernel_name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->name, dev->kernel_name,
dev->owner, dev->group, dev->mode);
break;
case CALLOUT:
dbg_parse("CALLOUT name = '%s', program ='%s', bus = '%s', id = '%s'"
" owner = '%s', group = '%s', mode = '%#o'",
dev->attr.name, dev->exec_program, dev->bus, dev->id,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->name, dev->exec_program, dev->bus, dev->id,
dev->owner, dev->group, dev->mode);
break;
default:
dbg_parse("Unknown type of device!");
@ -109,18 +109,18 @@ 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->attr.name, new_dev->attr.name) == 0) {
if (strcmp(dev->name, new_dev->name) == 0) {
/* the same, copy the new info into this structure */
copy_var(dev, new_dev, type);
copy_var(dev, new_dev, attr.mode);
copy_var(dev, new_dev, 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, attr.owner);
copy_string(dev, new_dev, attr.group);
copy_string(dev, new_dev, owner);
copy_string(dev, new_dev, group);
return 0;
}
}
@ -260,11 +260,11 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.attr.name, temp3);
strcpy(dev.name, temp3);
dbg_parse("LABEL name = '%s', bus = '%s', "
"sysfs_file = '%s', sysfs_value = '%s'",
dev.attr.name, dev.bus, dev.sysfs_file,
dev.name, dev.bus, dev.sysfs_file,
dev.sysfs_value);
}
@ -290,10 +290,10 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.attr.name, temp3);
strcpy(dev.name, temp3);
dbg_parse("NUMBER name = '%s', bus = '%s', id = '%s'",
dev.attr.name, dev.bus, dev.id);
dev.name, dev.bus, dev.id);
}
if (strcasecmp(temp2, TYPE_TOPOLOGY) == 0) {
@ -318,10 +318,10 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.attr.name, temp3);
strcpy(dev.name, temp3);
dbg_parse("TOPOLOGY name = '%s', bus = '%s', place = '%s'",
dev.attr.name, dev.bus, dev.place);
dev.name, dev.bus, dev.place);
}
if (strcasecmp(temp2, TYPE_REPLACE) == 0) {
@ -339,9 +339,9 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.attr.name, temp3);
strcpy(dev.name, temp3);
dbg_parse("REPLACE name = %s, kernel_name = %s",
dev.attr.name, dev.kernel_name);
dev.name, dev.kernel_name);
}
if (strcasecmp(temp2, TYPE_CALLOUT) == 0) {
/* number type */
@ -372,9 +372,9 @@ static int namedev_init_config(void)
retval = get_value("NAME", &temp, &temp3);
if (retval)
continue;
strcpy(dev.attr.name, temp3);
strcpy(dev.name, temp3);
dbg_parse("CALLOUT name = %s, program = %s",
dev.attr.name, dev.exec_program);
dev.name, dev.exec_program);
}
retval = add_dev(&dev);
@ -431,19 +431,19 @@ static int namedev_init_permissions(void)
/* parse the line */
temp2 = strsep(&temp, ":");
strncpy(dev.attr.name, temp2, sizeof(dev.attr.name));
strncpy(dev.name, temp2, sizeof(dev.name));
temp2 = strsep(&temp, ":");
strncpy(dev.attr.owner, temp2, sizeof(dev.attr.owner));
strncpy(dev.owner, temp2, sizeof(dev.owner));
temp2 = strsep(&temp, ":");
strncpy(dev.attr.group, temp2, sizeof(dev.attr.owner));
strncpy(dev.group, temp2, sizeof(dev.owner));
dev.attr.mode = strtol(temp, NULL, 8);
dev.mode = strtol(temp, NULL, 8);
dbg_parse("name = %s, owner = %s, group = %s, mode = %#o",
dev.attr.name, dev.attr.owner, dev.attr.group,
dev.attr.mode);
dev.name, dev.owner, dev.group,
dev.mode);
retval = add_dev(&dev);
if (retval) {
dbg("add_dev returned with error %d", retval);
@ -535,13 +535,13 @@ static int exec_callout(struct config_device *dev, char *value, int len)
return retval;
}
static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *attr)
static int get_attr(struct sysfs_class_device *class_dev, struct udevice *udev)
{
struct list_head *tmp;
int retval = 0;
int found;
attr->mode = 0;
udev->mode = 0;
if (class_dev->sysdevice) {
dbg_parse("class_dev->sysdevice->path = '%s'", class_dev->sysdevice->path);
dbg_parse("class_dev->sysdevice->bus_id = '%s'", class_dev->sysdevice->bus_id);
@ -620,19 +620,19 @@ label_found:
continue;
}
strcpy(attr->name, dev->attr.name);
strcpy(udev->name, dev->name);
if (isdigit(class_dev->path[strlen(class_dev->path)-1])) {
temp = &class_dev->path[strlen(class_dev->path)-1];
strcat(attr->name, temp);
strcat(udev->name, temp);
}
if (dev->attr.mode != 0) {
attr->mode = dev->attr.mode;
strcpy(attr->owner, dev->attr.owner);
strcpy(attr->group, dev->attr.group);
if (dev->mode != 0) {
udev->mode = dev->mode;
strcpy(udev->owner, dev->owner);
strcpy(udev->group, dev->group);
}
dbg_parse("file '%s' with value '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
dev->sysfs_file, dev->sysfs_value, attr->name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->sysfs_file, dev->sysfs_value, udev->name,
dev->owner, dev->group, dev->mode);
if (class_dev_parent)
sysfs_close_class_device(class_dev_parent);
goto done;
@ -662,15 +662,15 @@ label_found:
if (!found)
continue;
strcpy(attr->name, dev->attr.name);
if (dev->attr.mode != 0) {
attr->mode = dev->attr.mode;
strcpy(attr->owner, dev->attr.owner);
strcpy(attr->group, dev->attr.group);
strcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
strcpy(udev->owner, dev->owner);
strcpy(udev->group, dev->group);
}
dbg_parse("device id '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
dev->id, attr->name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->id, udev->name,
dev->owner, dev->group, dev->mode);
goto done;
break;
}
@ -698,15 +698,15 @@ label_found:
if (!found)
continue;
strcpy(attr->name, dev->attr.name);
if (dev->attr.mode != 0) {
attr->mode = dev->attr.mode;
strcpy(attr->owner, dev->attr.owner);
strcpy(attr->group, dev->attr.group);
strcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
strcpy(udev->owner, dev->owner);
strcpy(udev->group, dev->group);
}
dbg_parse("device at '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
dev->place, attr->name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->place, udev->name,
dev->owner, dev->group, dev->mode);
goto done;
break;
}
@ -718,30 +718,30 @@ label_found:
continue;
if (strncmp(value, dev->id, sizeof(value)) != 0)
continue;
strcpy(attr->name, dev->attr.name);
if (dev->attr.mode != 0) {
attr->mode = dev->attr.mode;
strcpy(attr->owner, dev->attr.owner);
strcpy(attr->group, dev->attr.group);
strcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
strcpy(udev->owner, dev->owner);
strcpy(udev->group, dev->group);
}
dbg_parse("device callout '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
dev->id, attr->name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->id, udev->name,
dev->owner, dev->group, dev->mode);
goto done;
break;
}
case REPLACE:
if (strcmp(dev->kernel_name, class_dev->name) != 0)
continue;
strcpy(attr->name, dev->attr.name);
if (dev->attr.mode != 0) {
attr->mode = dev->attr.mode;
strcpy(attr->owner, dev->attr.owner);
strcpy(attr->group, dev->attr.group);
strcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
strcpy(udev->owner, dev->owner);
strcpy(udev->group, dev->group);
}
dbg_parse("'%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
dev->kernel_name, attr->name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
dev->kernel_name, udev->name,
dev->owner, dev->group, dev->mode);
goto done;
break;
case KERNEL_NAME:
@ -751,23 +751,23 @@ label_found:
break;
}
}
strcpy(attr->name, class_dev->name);
strcpy(udev->name, class_dev->name);
done:
/* mode was never set above */
if (!attr->mode) {
attr->mode = get_default_mode(class_dev);
attr->owner[0] = 0x00;
attr->group[0] = 0x00;
if (!udev->mode) {
udev->mode = get_default_mode(class_dev);
udev->owner[0] = 0x00;
udev->group[0] = 0x00;
}
return retval;
}
int namedev_name_device(struct sysfs_class_device *class_dev, struct device_attr *attr)
int namedev_name_device(struct sysfs_class_device *class_dev, struct udevice *dev)
{
int retval;
retval = get_attr(class_dev, attr);
retval = get_attr(class_dev, dev);
if (retval)
dbg("get_attr failed");

View File

@ -60,11 +60,14 @@ struct config_device {
char exec_program[FILE_SIZE];
/* what to set the device to */
struct device_attr attr;
char name[NAME_SIZE];
char owner[OWNER_SIZE];
char group[GROUP_SIZE];
mode_t mode;
};
extern int namedev_init(void);
extern int namedev_name_device(struct sysfs_class_device *class_dev, struct device_attr *attr);
extern int namedev_name_device(struct sysfs_class_device *class_dev, struct udevice *dev);
#endif

View File

@ -161,7 +161,6 @@ int udev_add_device(char *path, char *subsystem)
{
struct sysfs_class_device *class_dev;
struct udevice dev;
struct device_attr attr;
int retval = -EINVAL;
/* for now, the block layer is the only place where block devices are */
@ -178,7 +177,7 @@ int udev_add_device(char *path, char *subsystem)
if (class_dev == NULL)
goto exit;
retval = namedev_name_device(class_dev, &attr);
retval = namedev_name_device(class_dev, &dev);
if (retval)
return retval;
@ -188,10 +187,10 @@ int udev_add_device(char *path, char *subsystem)
goto exit;
}
strcpy(dev.name, attr.name);
strcpy(dev.owner, attr.owner);
strcpy(dev.group, attr.group);
dev.mode = attr.mode;
// strcpy(dev.name, attr.name);
// strcpy(dev.owner, attr.owner);
// strcpy(dev.group, attr.group);
// dev.mode = attr.mode;
retval = udevdb_add_dev(path, &dev);
if (retval != 0)

7
udev.h
View File

@ -60,13 +60,6 @@ extern int log_message (int level, const char *format, ...)
#define OWNER_SIZE 30
#define GROUP_SIZE 30
struct device_attr {
char name[NAME_SIZE];
char owner[OWNER_SIZE];
char group[GROUP_SIZE];
mode_t mode;
};
struct udevice {
char name[NAME_SIZE];
char owner[OWNER_SIZE];