/*
- * namedev_parse.c
+ * udev_rules_parse.c
*
* Userspace devfs
*
*
*/
-#ifdef DEBUG
-/* define this to enable parsing debugging also */
-/* #define DEBUG_PARSER */
-#endif
-
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include "udev.h"
#include "udev_utils.h"
#include "logging.h"
-#include "namedev.h"
+#include "udev_rules.h"
-LIST_HEAD(config_device_list);
+LIST_HEAD(udev_rule_list);
-static int add_config_dev(struct config_device *new_dev)
+static int add_config_dev(struct udev_rule *new_rule)
{
- struct config_device *tmp_dev;
+ struct udev_rule *tmp_rule;
- tmp_dev = malloc(sizeof(*tmp_dev));
- if (tmp_dev == NULL)
+ tmp_rule = malloc(sizeof(*tmp_rule));
+ if (tmp_rule == NULL)
return -ENOMEM;
- memcpy(tmp_dev, new_dev, sizeof(*tmp_dev));
- list_add_tail(&tmp_dev->node, &config_device_list);
- //dump_config_dev(tmp_dev);
+ memcpy(tmp_rule, new_rule, sizeof(*tmp_rule));
+ list_add_tail(&tmp_rule->node, &udev_rule_list);
+ udev_rule_dump(tmp_rule);
+
return 0;
}
-void dump_config_dev(struct config_device *dev)
+void udev_rule_dump(struct udev_rule *rule)
{
- dbg_parse("name='%s', symlink='%s', bus='%s', id='%s', "
- "sysfs_file[0]='%s', sysfs_value[0]='%s', "
- "kernel='%s', program='%s', result='%s'"
- "owner='%s', group='%s', mode=%#o",
- dev->name, dev->symlink, dev->bus, dev->id,
- dev->sysfs_pair[0].file, dev->sysfs_pair[0].value,
- dev->kernel, dev->program, dev->result,
- dev->owner, dev->group, dev->mode);
+ dbg("name='%s', symlink='%s', bus='%s', id='%s', "
+ "sysfs_file[0]='%s', sysfs_value[0]='%s', "
+ "kernel='%s', program='%s', result='%s'"
+ "owner='%s', group='%s', mode=%#o",
+ rule->name, rule->symlink, rule->bus, rule->id,
+ rule->sysfs_pair[0].file, rule->sysfs_pair[0].value,
+ rule->kernel, rule->program, rule->result,
+ rule->owner, rule->group, rule->mode);
}
-void dump_config_dev_list(void)
+void udev_rule_list_dump(void)
{
- struct config_device *dev;
+ struct udev_rule *rule;
- list_for_each_entry(dev, &config_device_list, node)
- dump_config_dev(dev);
+ list_for_each_entry(rule, &udev_rule_list, node)
+ udev_rule_dump(rule);
}
/* extract possible KEY{attr} */
return NULL;
}
-static int namedev_parse(struct udevice *udev, const char *filename)
+static int rules_parse(struct udevice *udev, const char *filename)
{
char line[LINE_SIZE];
char *bufline;
int program_given = 0;
int valid;
int retval = 0;
- struct config_device dev;
+ struct udev_rule rule;
if (file_map(filename, &buf, &bufsize) == 0) {
dbg("reading '%s' as rules file", filename);
line[j++] = bufline[i];
}
line[j] = '\0';
- dbg_parse("read '%s'", line);
+ dbg("read '%s'", line);
/* get all known keys */
- memset(&dev, 0x00, sizeof(struct config_device));
+ memset(&rule, 0x00, sizeof(struct udev_rule));
temp = line;
valid = 0;
break;
if (strcasecmp(temp2, FIELD_KERNEL) == 0) {
- strlcpy(dev.kernel, temp3, sizeof(dev.kernel));
+ strlcpy(rule.kernel, temp3, sizeof(rule.kernel));
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_SUBSYSTEM) == 0) {
- strlcpy(dev.subsystem, temp3, sizeof(dev.subsystem));
+ strlcpy(rule.subsystem, temp3, sizeof(rule.subsystem));
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_BUS) == 0) {
- strlcpy(dev.bus, temp3, sizeof(dev.bus));
+ strlcpy(rule.bus, temp3, sizeof(rule.bus));
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_ID) == 0) {
- strlcpy(dev.id, temp3, sizeof(dev.id));
+ strlcpy(rule.id, temp3, sizeof(rule.id));
valid = 1;
continue;
}
if (strncasecmp(temp2, FIELD_SYSFS, sizeof(FIELD_SYSFS)-1) == 0) {
- struct sysfs_pair *pair = &dev.sysfs_pair[0];
+ struct sysfs_pair *pair = &rule.sysfs_pair[0];
int sysfs_pair_num = 0;
/* find first unused pair */
}
if (strcasecmp(temp2, FIELD_DRIVER) == 0) {
- strlcpy(dev.driver, temp3, sizeof(dev.driver));
+ strlcpy(rule.driver, temp3, sizeof(rule.driver));
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_PROGRAM) == 0) {
program_given = 1;
- strlcpy(dev.program, temp3, sizeof(dev.program));
+ strlcpy(rule.program, temp3, sizeof(rule.program));
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_RESULT) == 0) {
- strlcpy(dev.result, temp3, sizeof(dev.result));
+ strlcpy(rule.result, temp3, sizeof(rule.result));
valid = 1;
continue;
}
/* FIXME: remove old style options and make OPTIONS= mandatory */
if (attr != NULL) {
if (strstr(attr, OPTION_PARTITIONS) != NULL) {
- dbg_parse("creation of partition nodes requested");
- dev.partitions = DEFAULT_PARTITIONS_COUNT;
+ dbg("creation of partition nodes requested");
+ rule.partitions = DEFAULT_PARTITIONS_COUNT;
}
if (strstr(attr, OPTION_IGNORE_REMOVE) != NULL) {
- dbg_parse("remove event should be ignored");
- dev.ignore_remove = 1;
+ dbg("remove event should be ignored");
+ rule.ignore_remove = 1;
}
}
if (temp3[0] != '\0')
- strlcpy(dev.name, temp3, sizeof(dev.name));
+ strlcpy(rule.name, temp3, sizeof(rule.name));
else
- dev.ignore_device = 1;
+ rule.ignore_device = 1;
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_SYMLINK) == 0) {
- strlcpy(dev.symlink, temp3, sizeof(dev.symlink));
+ strlcpy(rule.symlink, temp3, sizeof(rule.symlink));
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_OWNER) == 0) {
- strlcpy(dev.owner, temp3, sizeof(dev.owner));
+ strlcpy(rule.owner, temp3, sizeof(rule.owner));
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_GROUP) == 0) {
- strlcpy(dev.group, temp3, sizeof(dev.group));
+ strlcpy(rule.group, temp3, sizeof(rule.group));
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_MODE) == 0) {
- dev.mode = strtol(temp3, NULL, 8);
+ rule.mode = strtol(temp3, NULL, 8);
valid = 1;
continue;
}
if (strcasecmp(temp2, FIELD_OPTIONS) == 0) {
if (strstr(temp3, OPTION_IGNORE_DEVICE) != NULL) {
- dbg_parse("device should be ignored");
- dev.ignore_device = 1;
+ dbg("device should be ignored");
+ rule.ignore_device = 1;
}
if (strstr(temp3, OPTION_IGNORE_REMOVE) != NULL) {
- dbg_parse("remove event should be ignored");
- dev.ignore_remove = 1;
+ dbg("remove event should be ignored");
+ rule.ignore_remove = 1;
}
if (strstr(temp3, OPTION_PARTITIONS) != NULL) {
- dbg_parse("creation of partition nodes requested");
- dev.partitions = DEFAULT_PARTITIONS_COUNT;
+ dbg("creation of partition nodes requested");
+ rule.partitions = DEFAULT_PARTITIONS_COUNT;
}
valid = 1;
continue;
goto error;
/* simple plausibility checks for given keys */
- if ((dev.sysfs_pair[0].file[0] == '\0') ^
- (dev.sysfs_pair[0].value[0] == '\0')) {
+ if ((rule.sysfs_pair[0].file[0] == '\0') ^
+ (rule.sysfs_pair[0].value[0] == '\0')) {
info("inconsistency in " FIELD_SYSFS " key");
goto error;
}
- if ((dev.result[0] != '\0') && (program_given == 0)) {
+ if ((rule.result[0] != '\0') && (program_given == 0)) {
info(FIELD_RESULT " is only useful when "
FIELD_PROGRAM " is called in any rule before");
goto error;
}
- dev.config_line = lineno;
- strlcpy(dev.config_file, filename, sizeof(dev.config_file));
- retval = add_config_dev(&dev);
+ rule.config_line = lineno;
+ strlcpy(rule.config_file, filename, sizeof(rule.config_file));
+ retval = add_config_dev(&rule);
if (retval) {
dbg("add_config_dev returned with error %d", retval);
continue;
return retval;
}
-int namedev_init(void)
+int udev_rules_init(void)
{
struct stat stats;
int retval;
return -1;
if ((stats.st_mode & S_IFMT) != S_IFDIR)
- retval = namedev_parse(NULL, udev_rules_filename);
+ retval = rules_parse(NULL, udev_rules_filename);
else
- retval = call_foreach_file(namedev_parse, NULL, udev_rules_filename, RULEFILE_SUFFIX);
+ retval = call_foreach_file(rules_parse, NULL, udev_rules_filename, RULEFILE_SUFFIX);
return retval;
}
-void namedev_close(void)
+void udev_rules_close(void)
{
- struct config_device *dev;
- struct config_device *temp_dev;
+ struct udev_rule *rule;
+ struct udev_rule *temp_rule;
- list_for_each_entry_safe(dev, temp_dev, &config_device_list, node) {
- list_del(&dev->node);
- free(dev);
+ list_for_each_entry_safe(rule, temp_rule, &udev_rule_list, node) {
+ list_del(&rule->node);
+ free(rule);
}
}
~ianmdlvl / elogind.git / blobdiff