chiark / gitweb /
[PATCH] add IGNORE rule type
[elogind.git] / namedev_parse.c
index 33e0c89..5b5a5b3 100644 (file)
 #include "udev.h"
 #include "namedev.h"
 
+static int add_config_dev(struct config_device *new_dev)
+{
+       struct config_device *tmp_dev;
+
+       tmp_dev = malloc(sizeof(*tmp_dev));
+       if (tmp_dev == 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);
+       return 0;
+}
+
 int get_pair(char **orig_string, char **left, char **right)
 {
        char *temp;
@@ -78,8 +91,8 @@ void dump_config_dev(struct config_device *dev)
                dbg_parse("KERNEL name='%s'", dev->name);
                break;
        case LABEL:
-               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[0]='%s', sysfs_value[0]='%s'",
+                         dev->name, dev->bus, dev->sysfs_pair[0].file, dev->sysfs_pair[0].value);
                break;
        case NUMBER:
                dbg_parse("NUMBER name='%s', bus='%s', id='%s'",
@@ -90,13 +103,17 @@ void dump_config_dev(struct config_device *dev)
                          dev->name, dev->bus, dev->place);
                break;
        case REPLACE:
-               dbg_parse("REPLACE name=%s, kernel_name=%s",
+               dbg_parse("REPLACE name='%s', kernel_name='%s'",
                          dev->name, dev->kernel_name);
                break;
        case CALLOUT:
                dbg_parse("CALLOUT name='%s', bus='%s', program='%s', id='%s'",
                          dev->name, dev->bus, dev->exec_program, dev->id);
                break;
+       case IGNORE:
+               dbg_parse("IGNORE name='%s', kernel_name='%s'",
+                         dev->name, dev->kernel_name);
+               break;
        default:
                dbg_parse("unknown type of method");
        }
@@ -104,12 +121,10 @@ void dump_config_dev(struct config_device *dev)
 
 void dump_config_dev_list(void)
 {
-       struct list_head *tmp;
+       struct config_device *dev;
 
-       list_for_each(tmp, &config_device_list) {
-               struct config_device *dev = list_entry(tmp, struct config_device, node);
+       list_for_each_entry(dev, &config_device_list, node)
                dump_config_dev(dev);
-       }
 }
 
 void dump_perm_dev(struct perm_device *dev)
@@ -120,12 +135,10 @@ void dump_perm_dev(struct perm_device *dev)
 
 void dump_perm_dev_list(void)
 {
-       struct list_head *tmp;
+       struct perm_device *dev;
 
-       list_for_each(tmp, &perm_device_list) {
-               struct perm_device *dev = list_entry(tmp, struct perm_device, node);
+       list_for_each_entry(dev, &perm_device_list, node)
                dump_perm_dev(dev);
-       }
 }
 
 
@@ -163,7 +176,7 @@ int namedev_init_rules(void)
                        ++temp;
 
                /* empty line? */
-               if (*temp == 0x00)
+               if ((*temp == '\0') || (*temp == '\n'))
                        continue;
 
                /* see if this is a comment */
@@ -200,6 +213,11 @@ int namedev_init_rules(void)
                        goto keys;
                }
 
+               if (strcasecmp(temp2, TYPE_IGNORE) == 0) {
+                       dev.type = IGNORE;
+                       goto keys;
+               }
+
                dbg_parse("unknown type of method '%s'", temp2);
                goto error;
 keys:
@@ -225,9 +243,23 @@ keys:
                        }
 
                        if (strncasecmp(temp2, FIELD_SYSFS, sizeof(FIELD_SYSFS)-1) == 0) {
-                               /* remove prepended 'SYSFS_' */
-                               strfieldcpy(dev.sysfs_file, temp2 + sizeof(FIELD_SYSFS)-1);
-                               strfieldcpy(dev.sysfs_value, temp3);
+                               struct sysfs_pair *pair = &dev.sysfs_pair[0];
+                               int sysfs_pair_num = 0;
+
+                               /* find first unused pair */
+                               while (pair->file[0] != '\0') {
+                                       ++sysfs_pair_num;
+                                       if (sysfs_pair_num >= MAX_SYSFS_PAIRS) {
+                                               pair = NULL;
+                                               break;
+                                       }
+                                       ++pair;
+                               }
+                               if (pair) {
+                                       /* remove prepended 'SYSFS_' */
+                                       strfieldcpy(pair->file, temp2 + sizeof(FIELD_SYSFS)-1);
+                                       strfieldcpy(pair->value, temp3);
+                               }
                                continue;
                        }
 
@@ -258,17 +290,16 @@ keys:
                switch (dev.type) {
                case LABEL:
                        dbg_parse(TYPE_LABEL " name='%s', bus='%s', "
-                                 "sysfs_file='%s', sysfs_value='%s', symlink='%s'",
-                                 dev.name, dev.bus, dev.sysfs_file,
-                                 dev.sysfs_value, dev.symlink);
+                                 "sysfs_file[0]='%s', sysfs_value[0]='%s', symlink='%s'",
+                                 dev.name, dev.bus, dev.sysfs_pair[0].file,
+                                 dev.sysfs_pair[0].value, dev.symlink);
                        if ((*dev.name == '\0') ||
-                           (*dev.bus == '\0') ||
-                           (*dev.sysfs_file == '\0') ||
-                           (*dev.sysfs_value == '\0'))
+                           (*dev.sysfs_pair[0].file == '\0') ||
+                           (*dev.sysfs_pair[0].value == '\0'))
                                goto error;
                        break;
                case NUMBER:
-                       dbg_parse(TYPE_NUMBER "name='%s', bus='%s', id='%s', symlink='%s'",
+                       dbg_parse(TYPE_NUMBER " name='%s', bus='%s', id='%s', symlink='%s'",
                                  dev.name, dev.bus, dev.id, dev.symlink);
                        if ((*dev.name == '\0') ||
                            (*dev.bus == '\0') ||
@@ -276,7 +307,7 @@ keys:
                                goto error;
                        break;
                case TOPOLOGY:
-                       dbg_parse(TYPE_TOPOLOGY "name='%s', bus='%s', "
+                       dbg_parse(TYPE_TOPOLOGY " name='%s', bus='%s', "
                                  "place='%s', symlink='%s'",
                                  dev.name, dev.bus, dev.place, dev.symlink);
                        if ((*dev.name == '\0') ||
@@ -285,23 +316,28 @@ keys:
                                goto error;
                        break;
                case REPLACE:
-                       dbg_parse(TYPE_REPLACE "name='%s', kernel_name='%s', symlink='%s'",
+                       dbg_parse(TYPE_REPLACE " name='%s', kernel_name='%s', symlink='%s'",
                                  dev.name, dev.kernel_name, dev.symlink);
                        if ((*dev.name == '\0') ||
                            (*dev.kernel_name == '\0'))
                                goto error;
                        break;
                case CALLOUT:
-                       dbg_parse(TYPE_CALLOUT "name='%s', bus='%s', program='%s', "
+                       dbg_parse(TYPE_CALLOUT " name='%s', bus='%s', program='%s', "
                                  "id='%s', symlink='%s'",
                                  dev.name, dev.bus, dev.exec_program,
                                  dev.id, dev.symlink);
                        if ((*dev.name == '\0') ||
-                           (*dev.bus == '\0') ||
                            (*dev.id == '\0') ||
                            (*dev.exec_program == '\0'))
                                goto error;
                        break;
+               case IGNORE:
+                       dbg_parse(TYPE_IGNORE "name='%s', kernel_name='%s'",
+                                 dev.name, dev.kernel_name);
+                       if ((*dev.kernel_name == '\0'))
+                               goto error;
+                       break;
                default:
                        dbg_parse("unknown type of method");
                        goto error;
@@ -351,7 +387,7 @@ int namedev_init_permissions(void)
                        ++temp;
 
                /* empty line? */
-               if (*temp == 0x00)
+               if ((*temp == '\0') || (*temp == '\n'))
                        continue;
 
                /* see if this is a comment */