*/
/* define this to enable parsing debugging */
-#define DEBUG_PARSER
+/* #define DEBUG_PARSER */
#include <stddef.h>
#include <stdlib.h>
#define TYPE_TOPOLOGY "TOPOLOGY"
#define TYPE_REPLACE "REPLACE"
#define TYPE_CALLOUT "CALLOUT"
+#define CALLOUT_MAXARG 8
static LIST_HEAD(config_device_list);
{
switch (dev->type) {
case KERNEL_NAME:
- dbg_parse("KERNEL name ='%s'"
- " owner = '%s', group = '%s', mode = '%#o'",
- dev->name,
- dev->owner, dev->group, dev->mode);
+ dbg_parse("KERNEL name='%s' ,"
+ "owner='%s', group='%s', mode=%#o",
+ 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->name, dev->bus, dev->sysfs_file, dev->sysfs_value,
- dev->owner, dev->group, dev->mode);
+ dbg_parse("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);
break;
case NUMBER:
- dbg_parse("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);
+ dbg_parse("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);
break;
case TOPOLOGY:
- dbg_parse("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);
+ dbg_parse("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);
break;
case REPLACE:
- dbg_parse("REPLACE name = %s, kernel_name = %s"
- " owner = '%s', group = '%s', mode = '%#o'",
- dev->name, dev->kernel_name,
- dev->owner, dev->group, dev->mode);
+ dbg_parse("REPLACE name=%s, kernel_name=%s, "
+ "owner='%s', group='%s', mode=%#o",
+ 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->name, dev->exec_program, dev->bus, dev->id,
- dev->owner, dev->group, dev->mode);
+ dbg_parse("CALLOUT name='%s', program='%s', bus='%s', id='%s', "
+ "owner='%s', group='%s', mode=%#o",
+ dev->name, dev->exec_program, dev->bus, dev->id,
+ dev->owner, dev->group, dev->mode);
break;
default:
- dbg_parse("Unknown type of device!");
+ dbg_parse("unknown type of method");
}
}
struct list_head *tmp;
struct config_device *tmp_dev;
- /* loop through the whole list of devices to see if we already have
- * this one... */
+ /* update the values if we already have the device */
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) {
- /* the same, copy the new info into this structure */
- copy_var(dev, new_dev, type);
- 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, owner);
- copy_string(dev, new_dev, group);
- return 0;
+ int len = strlen(new_dev->name);
+ if (new_dev->name[len-1] == '*') {
+ len--;
+ if (strncmp(dev->name, new_dev->name, len))
+ continue;
+ } else {
+ if (strcmp(dev->name, new_dev->name))
+ continue;
}
+ /* the same, copy the new info into this structure */
+ copy_var(dev, new_dev, type);
+ 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, owner);
+ copy_string(dev, new_dev, group);
+ return 0;
}
- /* not found, lets create a new structure, and add it to the list */
+ /* not found, add new structure to the device list */
tmp_dev = malloc(sizeof(*tmp_dev));
if (!tmp_dev)
return -ENOMEM;
dump_dev(dev);
}
}
-
-static int get_value(const char *left, char **orig_string, char **ret_string)
-{
- char *temp;
- char *string = *orig_string;
-
- /* eat any whitespace */
- while (isspace(*string))
- ++string;
-
- /* split based on '=' */
- temp = strsep(&string, "=");
- if (strcasecmp(temp, left) == 0) {
- /* got it, now strip off the '"' */
- while (isspace(*string))
- ++string;
- if (*string == '"')
- ++string;
- temp = strsep(&string, "\"");
- *ret_string = temp;
- *orig_string = string;
- return 0;
- }
- return -ENODEV;
-}
static int get_pair(char **orig_string, char **left, char **right)
{
char *temp;
char *string = *orig_string;
+ if (!string)
+ return -ENODEV;
+
/* eat any whitespace */
while (isspace(*string))
++string;
/* split based on '=' */
temp = strsep(&string, "=");
*left = temp;
+ if (!string)
+ return -ENODEV;
/* take the right side and strip off the '"' */
while (isspace(*string))
++string;
if (*string == '"')
++string;
+ else
+ return -ENODEV;
+
temp = strsep(&string, "\"");
+ if (!string || *temp == '\0')
+ return -ENODEV;
*right = temp;
*orig_string = string;
return 0;
}
+static int get_value(const char *left, char **orig_string, char **ret_string)
+{
+ int retval;
+ char *left_string;
+
+ retval = get_pair(orig_string, &left_string, ret_string);
+ if (retval)
+ return retval;
+ if (strcasecmp(left_string, left) != 0)
+ return -ENODEV;
+ return 0;
+}
+
static int namedev_init_config(void)
{
char line[255];
+ int lineno;
char *temp;
char *temp2;
char *temp3;
dbg("opening %s to read as config", udev_config_filename);
fd = fopen(udev_config_filename, "r");
if (fd == NULL) {
- dbg("Can't open %s", udev_config_filename);
+ dbg("can't open %s", udev_config_filename);
return -ENODEV;
}
/* loop through the whole file */
+ lineno = 0;
while (1) {
/* get a line */
temp = fgets(line, sizeof(line), fd);
if (temp == NULL)
- break;
+ goto exit;
+ lineno++;
dbg_parse("read %s", temp);
while (isspace(*temp))
++temp;
- /* no more line? */
+ /* empty line? */
if (*temp == 0x00)
continue;
/* BUS="bus" */
retval = get_value("BUS", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.bus, temp3);
+ break;
+ strfieldcpy(dev.bus, temp3);
/* file="value" */
temp2 = strsep(&temp, ",");
retval = get_pair(&temp, &temp2, &temp3);
if (retval)
- continue;
- strcpy(dev.sysfs_file, temp2);
- strcpy(dev.sysfs_value, temp3);
+ break;
+ strfieldcpy(dev.sysfs_file, temp2);
+ strfieldcpy(dev.sysfs_value, temp3);
/* NAME="new_name" */
temp2 = strsep(&temp, ",");
retval = get_value("NAME", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.name, temp3);
+ break;
+ strfieldcpy(dev.name, temp3);
- dbg_parse("LABEL name = '%s', bus = '%s', "
- "sysfs_file = '%s', sysfs_value = '%s'",
- dev.name, dev.bus, dev.sysfs_file,
- dev.sysfs_value);
+ dbg_parse("LABEL name='%s', bus='%s', "
+ "sysfs_file='%s', sysfs_value='%s'",
+ dev.name, dev.bus, dev.sysfs_file,
+ dev.sysfs_value);
}
if (strcasecmp(temp2, TYPE_NUMBER) == 0) {
/* BUS="bus" */
retval = get_value("BUS", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.bus, temp3);
+ break;
+ strfieldcpy(dev.bus, temp3);
/* ID="id" */
temp2 = strsep(&temp, ",");
- retval = get_value("id", &temp, &temp3);
+ retval = get_value("ID", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.id, temp3);
+ break;
+ strfieldcpy(dev.id, temp3);
/* NAME="new_name" */
temp2 = strsep(&temp, ",");
retval = get_value("NAME", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.name, temp3);
+ break;
+ strfieldcpy(dev.name, temp3);
- dbg_parse("NUMBER name = '%s', bus = '%s', id = '%s'",
- dev.name, dev.bus, dev.id);
+ dbg_parse("NUMBER name='%s', bus='%s', id='%s'",
+ dev.name, dev.bus, dev.id);
}
if (strcasecmp(temp2, TYPE_TOPOLOGY) == 0) {
/* BUS="bus" */
retval = get_value("BUS", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.bus, temp3);
+ break;
+ strfieldcpy(dev.bus, temp3);
/* PLACE="place" */
temp2 = strsep(&temp, ",");
- retval = get_value("place", &temp, &temp3);
+ retval = get_value("PLACE", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.place, temp3);
+ break;
+ strfieldcpy(dev.place, temp3);
/* NAME="new_name" */
temp2 = strsep(&temp, ",");
retval = get_value("NAME", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.name, temp3);
+ break;
+ strfieldcpy(dev.name, temp3);
- dbg_parse("TOPOLOGY name = '%s', bus = '%s', place = '%s'",
- dev.name, dev.bus, dev.place);
+ dbg_parse("TOPOLOGY name='%s', bus='%s', place='%s'",
+ dev.name, dev.bus, dev.place);
}
if (strcasecmp(temp2, TYPE_REPLACE) == 0) {
/* KERNEL="kernel_name" */
retval = get_value("KERNEL", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.kernel_name, temp3);
+ break;
+ strfieldcpy(dev.kernel_name, temp3);
/* NAME="new_name" */
temp2 = strsep(&temp, ",");
retval = get_value("NAME", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.name, temp3);
- dbg_parse("REPLACE name = %s, kernel_name = %s",
- dev.name, dev.kernel_name);
+ break;
+ strfieldcpy(dev.name, temp3);
+ dbg_parse("REPLACE name='%s', kernel_name='%s'",
+ dev.name, dev.kernel_name);
}
if (strcasecmp(temp2, TYPE_CALLOUT) == 0) {
/* number type */
dev.type = CALLOUT;
- /* PROGRAM="executable" */
- retval = get_value("PROGRAM", &temp, &temp3);
+ /* BUS="bus" */
+ retval = get_value("BUS", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.exec_program, temp3);
+ break;
+ strfieldcpy(dev.bus, temp3);
- /* BUS="bus" */
+ /* PROGRAM="executable" */
temp2 = strsep(&temp, ",");
- retval = get_value("BUS", &temp, &temp3);
+ retval = get_value("PROGRAM", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.bus, temp3);
+ break;
+ strfieldcpy(dev.exec_program, temp3);
/* ID="id" */
temp2 = strsep(&temp, ",");
retval = get_value("ID", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.id, temp3);
+ break;
+ strfieldcpy(dev.id, temp3);
/* NAME="new_name" */
temp2 = strsep(&temp, ",");
retval = get_value("NAME", &temp, &temp3);
if (retval)
- continue;
- strcpy(dev.name, temp3);
- dbg_parse("CALLOUT name = %s, program = %s",
- dev.name, dev.exec_program);
+ break;
+ strfieldcpy(dev.name, temp3);
+ dbg_parse("CALLOUT name='%s', program='%s'",
+ dev.name, dev.exec_program);
}
retval = add_dev(&dev);
goto exit;
}
}
-
+ dbg_parse("%s:%d:%Zd: error parsing '%s'", udev_config_filename,
+ lineno, temp - line, temp);
exit:
fclose(fd);
return retval;
dbg("opening %s to read as permissions config", udev_config_permission_filename);
fd = fopen(udev_config_permission_filename, "r");
if (fd == NULL) {
- dbg("Can't open %s", udev_config_permission_filename);
+ dbg("can't open %s", udev_config_permission_filename);
return -ENODEV;
}
while (isspace(*temp))
++temp;
- /* no more line? */
+ /* empty line? */
if (*temp == 0x00)
continue;
dev.mode = strtol(temp, NULL, 8);
- dbg_parse("name = %s, owner = %s, group = %s, mode = %#o",
- dev.name, dev.owner, dev.group,
- dev.mode);
+ dbg_parse("name='%s', owner='%s', group='%s', mode=%#o",
+ dev.name, dev.owner, dev.group,
+ dev.mode);
retval = add_dev(&dev);
if (retval) {
dbg("add_dev returned with error %d", retval);
pid_t pid;
int value_set = 0;
char buffer[256];
+ char *arg;
+ char *args[CALLOUT_MAXARG];
+ int i;
- dbg("callout to %s\n", dev->exec_program);
+ dbg("callout to '%s'", dev->exec_program);
retval = pipe(fds);
if (retval != 0) {
dbg("pipe failed");
}
if (pid == 0) {
- /*
- * child
- */
+ /* child */
close(STDOUT_FILENO);
dup(fds[1]); /* dup write side of pipe to STDOUT */
- retval = execve(dev->exec_program, main_argv, main_envp);
+ if (strchr(dev->exec_program, ' ')) {
+ /* callout with arguments */
+ arg = dev->exec_program;
+ for (i=0; i < CALLOUT_MAXARG-1; i++) {
+ args[i] = strsep(&arg, " ");
+ if (args[i] == NULL)
+ break;
+ }
+ if (args[i]) {
+ dbg("to many args - %d", i);
+ args[i] = NULL;
+ }
+ retval = execve(args[0], args, main_envp);
+ } else {
+ retval = execve(dev->exec_program, main_argv, main_envp);
+ }
if (retval != 0) {
dbg("child execve failed");
exit(1);
}
return -1; /* avoid compiler warning */
} else {
- /*
- * Parent reads from fds[0].
- */
+ /* parent reads from fds[0] */
close(fds[1]);
retval = 0;
while (1) {
strncpy(value, buffer, len);
}
}
+ dbg("callout returned '%s'", value);
close(fds[0]);
res = wait(&status);
if (res < 0) {
continue;
if (strncmp(value, dev->id, sizeof(value)) != 0)
continue;
- strcpy(udev->name, dev->name);
+ strfieldcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
- strcpy(udev->owner, dev->owner);
- strcpy(udev->group, dev->group);
+ strfieldcpy(udev->owner, dev->owner);
+ strfieldcpy(udev->group, dev->group);
}
- dbg_parse("device callout '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
- dev->id, udev->name,
- dev->owner, dev->group, dev->mode);
+ dbg_parse("callout returned matching value '%s', '%s' becomes '%s'"
+ " - owner='%s', group='%s', mode =%#o",
+ dev->id, class_dev->name, udev->name,
+ dev->owner, dev->group, dev->mode);
return 0;
}
return -ENODEV;
struct sysfs_attribute *tmpattr = NULL;
struct config_device *dev;
struct list_head *tmp;
- char *temp = NULL;
list_for_each(tmp, &config_device_list) {
dev = list_entry(tmp, struct config_device, node);
if (dev->type != LABEL)
continue;
- dbg_parse("LABEL: match file '%s' with value '%s'",
- dev->sysfs_file, dev->sysfs_value);
+ dbg_parse("look for device attribute '%s'", dev->sysfs_file);
/* try to find the attribute in the class device directory */
tmpattr = sysfs_get_classdev_attr(class_dev, dev->sysfs_file);
if (tmpattr)
label_found:
tmpattr->value[strlen(tmpattr->value)-1] = 0x00;
- dbg_parse("file '%s' found with value '%s' compare with '%s'", dev->sysfs_file, tmpattr->value, dev->sysfs_value);
+ dbg_parse("compare attribute '%s' value '%s' with '%s'",
+ dev->sysfs_file, tmpattr->value, dev->sysfs_value);
if (strcmp(dev->sysfs_value, tmpattr->value) != 0)
continue;
- strcpy(udev->name, dev->name);
+ strfieldcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
- strcpy(udev->owner, dev->owner);
- strcpy(udev->group, dev->group);
+ strfieldcpy(udev->owner, dev->owner);
+ strfieldcpy(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, udev->name,
- dev->owner, dev->group, dev->mode);
+ dbg_parse("found matching attribute '%s', '%s' becomes '%s' "
+ "- owner='%s', group='%s', mode=%#o",
+ dev->sysfs_file, class_dev->name, udev->name,
+ dev->owner, dev->group, dev->mode);
return 0;
}
continue;
found = 0;
- strcpy(path, sysfs_device->path);
+ strfieldcpy(path, sysfs_device->path);
temp = strrchr(path, '/');
- dbg_parse("NUMBER path = '%s'", path);
- dbg_parse("NUMBER temp = '%s' id = '%s'", temp, dev->id);
+ dbg_parse("search '%s' in '%s', path='%s'", dev->id, temp, path);
if (strstr(temp, dev->id) != NULL) {
found = 1;
} else {
*temp = 0x00;
temp = strrchr(path, '/');
- dbg_parse("NUMBER temp = '%s' id = '%s'", temp, dev->id);
+ dbg_parse("search '%s' in '%s', path='%s'", dev->id, temp, path);
if (strstr(temp, dev->id) != NULL)
found = 1;
}
if (!found)
continue;
- strcpy(udev->name, dev->name);
+ strfieldcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
- strcpy(udev->owner, dev->owner);
- strcpy(udev->group, dev->group);
+ strfieldcpy(udev->owner, dev->owner);
+ strfieldcpy(udev->group, dev->group);
}
- dbg_parse("device id '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
- dev->id, udev->name,
- dev->owner, dev->group, dev->mode);
+ dbg_parse("found matching id '%s', '%s' becomes '%s'"
+ " - owner='%s', group ='%s', mode=%#o",
+ dev->id, class_dev->name, udev->name,
+ dev->owner, dev->group, dev->mode);
return 0;
}
return -ENODEV;
continue;
found = 0;
- strcpy(path, sysfs_device->path);
+ strfieldcpy(path, sysfs_device->path);
temp = strrchr(path, '/');
- dbg_parse("TOPOLOGY path = '%s'", path);
- dbg_parse("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place);
+ dbg_parse("search '%s' in '%s', path='%s'", dev->place, temp, path);
if (strstr(temp, dev->place) != NULL) {
found = 1;
} else {
*temp = 0x00;
temp = strrchr(path, '/');
- dbg_parse("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place);
+ dbg_parse("search '%s' in '%s', path='%s'", dev->place, temp, path);
if (strstr(temp, dev->place) != NULL)
found = 1;
}
if (!found)
continue;
- strcpy(udev->name, dev->name);
+ strfieldcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
- strcpy(udev->owner, dev->owner);
- strcpy(udev->group, dev->group);
+ strfieldcpy(udev->owner, dev->owner);
+ strfieldcpy(udev->group, dev->group);
}
- dbg_parse("device at '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
- dev->place, udev->name,
- dev->owner, dev->group, dev->mode);
-
+ dbg_parse("found matching place '%s', '%s' becomes '%s'"
+ " - owner='%s', group ='%s', mode=%#o",
+ dev->place, class_dev->name, udev->name,
+ dev->owner, dev->group, dev->mode);
return 0;
}
return -ENODEV;
if (dev->type != REPLACE)
continue;
- dbg_parse("REPLACE: replace name '%s' with '%s'",
+ dbg_parse("compare name '%s' with '%s'",
dev->kernel_name, dev->name);
if (strcmp(dev->kernel_name, class_dev->name) != 0)
continue;
- strcpy(udev->name, dev->name);
+ strfieldcpy(udev->name, dev->name);
if (dev->mode != 0) {
udev->mode = dev->mode;
- strcpy(udev->owner, dev->owner);
- strcpy(udev->group, dev->group);
+ strfieldcpy(udev->owner, dev->owner);
+ strfieldcpy(udev->group, dev->group);
}
- dbg_parse("'%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
- dev->kernel_name, udev->name,
- dev->owner, dev->group, dev->mode);
+ dbg_parse("found name, '%s' becomes '%s' - owner='%s', group='%s', mode = %#o",
+ dev->kernel_name, udev->name,
+ dev->owner, dev->group, dev->mode);
return 0;
}
return -ENODEV;
}
+static void do_kernelname(struct sysfs_class_device *class_dev, struct udevice *udev)
+{
+ struct config_device *dev;
+ struct list_head *tmp;
+ int len;
+
+ strfieldcpy(udev->name, class_dev->name);
+ list_for_each(tmp, &config_device_list) {
+ dev = list_entry(tmp, struct config_device, node);
+ len = strlen(dev->name);
+ if (dev->name[len-1] == '*') {
+ len--;
+ if (strncmp(dev->name, class_dev->name, len))
+ continue;
+ } else {
+ if (strcmp(dev->name, class_dev->name))
+ continue;
+ }
+ if (dev->mode != 0) {
+ dbg_parse("found permissions for '%s'", class_dev->name);
+ udev->mode = dev->mode;
+ strfieldcpy(udev->owner, dev->owner);
+ strfieldcpy(udev->group, dev->group);
+ }
+ }
+}
+
static int get_attr(struct sysfs_class_device *class_dev, struct udevice *udev)
{
struct sysfs_device *sysfs_device = NULL;
char path[SYSFS_PATH_MAX];
dbg_parse("really is a partition...");
- strcpy(path, class_dev->path);
+ strfieldcpy(path, class_dev->path);
temp = strrchr(path, '/');
*temp = 0x00;
dbg_parse("looking for a class device at '%s'", path);
if (class_dev_parent == NULL) {
dbg("sysfs_open_class_device at '%s' failed", path);
} else {
- dbg_parse("class_dev_parent->name = %s", class_dev_parent->name);
+ dbg_parse("class_dev_parent->name=%s", class_dev_parent->name);
if (class_dev_parent->sysdevice)
sysfs_device = class_dev_parent->sysdevice;
}
}
if (sysfs_device) {
- dbg_parse("sysfs_device->path = '%s'", sysfs_device->path);
- dbg_parse("sysfs_device->bus_id = '%s'", sysfs_device->bus_id);
+ dbg_parse("sysfs_device->path='%s'", sysfs_device->path);
+ dbg_parse("sysfs_device->bus_id='%s'", sysfs_device->bus_id);
} else {
dbg_parse("class_dev->name = '%s'", class_dev->name);
}
/* rules are looked at in priority order */
retval = do_callout(class_dev, udev);
if (retval == 0)
- goto done;
+ goto found;
retval = do_label(class_dev, udev, sysfs_device);
if (retval == 0)
- goto done;
+ goto found;
retval = do_number(class_dev, udev, sysfs_device);
if (retval == 0)
- goto done;
+ goto found;
retval = do_topology(class_dev, udev, sysfs_device);
if (retval == 0)
- goto done;
+ goto found;
retval = do_replace(class_dev, udev);
if (retval == 0)
- goto done;
+ goto found;
- strcpy(udev->name, class_dev->name);
+ do_kernelname(class_dev, udev);
+ goto done;
-done:
+found:
/* substitute placeholder in NAME */
while (1) {
char *pos = strchr(udev->name, '%');
char *dig;
char name[NAME_SIZE];
if (pos) {
- strcpy(name, pos+2);
+ strfieldcpy(name, pos+2);
*pos = 0x00;
switch (pos[1]) {
+ case 'b':
+ if (!sysfs_device)
+ break;
+ strcat(udev->name, sysfs_device->bus_id);
+ dbg("bus_id inserted: %s",
+ sysfs_device->bus_id);
+ break;
case 'n':
dig = class_dev->name + strlen(class_dev->name);
while (isdigit(*(dig-1)))
dig--;
strcat(udev->name, dig);
- dbg_parse("kernel number appended: %s", dig);
+ dbg("substitute kernel number '%s'", dig);
break;
case 'm':
sprintf(pos, "%u", udev->minor);
- dbg_parse("minor number appended: %u", udev->minor);
+ dbg("substitute minor number '%u'", udev->minor);
break;
case 'M':
sprintf(pos, "%u", udev->major);
- dbg_parse("major number appended: %u", udev->major);
+ dbg("substitute major number '%u'", udev->major);
break;
default:
- dbg_parse("unknown substitution type: %%%c", pos[1]);
+ dbg("unknown substitution type '%%%c'", pos[1]);
break;
}
strcat(udev->name, name);
break;
}
+done:
/* mode was never set above */
if (!udev->mode) {
udev->mode = get_default_mode(class_dev);