X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=namedev_parse.c;h=b5d0d64b9da57e97c29edf40e079a9e1f2587d2e;hb=dbc9b3f3a20520db6fcf791a3663ab943fc193d9;hp=a752b33050cb5b939ceba85cba674ea3cdb703ea;hpb=19feb35100f602d2e9e4148d9e22548dae5a01d3;p=elogind.git

diff --git a/namedev_parse.c b/namedev_parse.c
index a752b3305..b5d0d64b9 100644
--- a/namedev_parse.c
+++ b/namedev_parse.c
@@ -36,7 +36,7 @@
 #include "udev.h"
 #include "namedev.h"
 
-static int get_pair(char **orig_string, char **left, char **right)
+int get_pair(char **orig_string, char **left, char **right)
 {
 	char *temp;
 	char *string = *orig_string;
@@ -88,39 +88,27 @@ void dump_config_dev(struct config_device *dev)
 {
 	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'", dev->name);
 		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'",
+			  dev->name, dev->bus, dev->sysfs_file, dev->sysfs_value);
 		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'",
+			  dev->name, dev->bus, dev->id);
 		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'",
+			  dev->name, dev->bus, dev->place);
 		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",
+			  dev->name, dev->kernel_name);
 		break;
 	case CALLOUT:
-		dbg_parse("CALLOUT name='%s', bus='%s', program='%s', id='%s', "
-			  "owner='%s', group='%s', mode=%#o",
-			  dev->name, dev->bus, dev->exec_program, dev->id,
-			  dev->owner, dev->group, dev->mode);
+		dbg_parse("CALLOUT name='%s', bus='%s', program='%s', id='%s'",
+			  dev->name, dev->bus, dev->exec_program, dev->id);
 		break;
 	default:
 		dbg_parse("unknown type of method");
@@ -136,8 +124,25 @@ void dump_config_dev_list(void)
 		dump_config_dev(dev);
 	}
 }
-	
-int namedev_init_config(void)
+
+void dump_perm_dev(struct perm_device *dev)
+{
+	dbg_parse("name='%s', owner='%s', group='%s', mode=%#o",
+		  dev->name, dev->owner, dev->group, dev->mode);
+}
+
+void dump_perm_dev_list(void)
+{
+	struct list_head *tmp;
+
+	list_for_each(tmp, &perm_device_list) {
+		struct perm_device *dev = list_entry(tmp, struct perm_device, node);
+		dump_perm_dev(dev);
+	}
+}
+
+
+int namedev_init_rules(void)
 {
 	char line[255];
 	int lineno;
@@ -148,10 +153,11 @@ int namedev_init_config(void)
 	int retval = 0;
 	struct config_device dev;
 
-	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);
+	fd = fopen(udev_rules_filename, "r");
+	if (fd != NULL) {
+		dbg("reading '%s' as rules file", udev_rules_filename);
+	} else {
+		dbg("can't open '%s' as a rules file", udev_rules_filename);
 		return -ENODEV;
 	}
 
@@ -207,10 +213,16 @@ int namedev_init_config(void)
 				break;
 			strfieldcpy(dev.name, temp3);
 
+			/* SYMLINK="name" */
+			temp2 = strsep(&temp, ",");
+			retval = get_value("SYMLINK", &temp, &temp3);
+			if (retval == 0)
+				strfieldcpy(dev.symlink, temp3);
+
 			dbg_parse("LABEL name='%s', bus='%s', "
-				  "sysfs_file='%s', sysfs_value='%s'",
+				  "sysfs_file='%s', sysfs_value='%s', symlink='%s'",
 				  dev.name, dev.bus, dev.sysfs_file,
-				  dev.sysfs_value);
+				  dev.sysfs_value, dev.symlink);
 		}
 
 		if (strcasecmp(temp2, TYPE_NUMBER) == 0) {
@@ -237,8 +249,14 @@ int namedev_init_config(void)
 				break;
 			strfieldcpy(dev.name, temp3);
 
-			dbg_parse("NUMBER name='%s', bus='%s', id='%s'",
-				  dev.name, dev.bus, dev.id);
+			/* SYMLINK="name" */
+			temp2 = strsep(&temp, ",");
+			retval = get_value("SYMLINK", &temp, &temp3);
+			if (retval == 0)
+				strfieldcpy(dev.symlink, temp3);
+
+			dbg_parse("NUMBER name='%s', bus='%s', id='%s', symlink='%s'",
+				  dev.name, dev.bus, dev.id, dev.symlink);
 		}
 
 		if (strcasecmp(temp2, TYPE_TOPOLOGY) == 0) {
@@ -265,8 +283,15 @@ int namedev_init_config(void)
 				break;
 			strfieldcpy(dev.name, temp3);
 
-			dbg_parse("TOPOLOGY name='%s', bus='%s', place='%s'",
-				  dev.name, dev.bus, dev.place);
+			/* SYMLINK="name" */
+			temp2 = strsep(&temp, ",");
+			retval = get_value("SYMLINK", &temp, &temp3);
+			if (retval == 0)
+				strfieldcpy(dev.symlink, temp3);
+
+			dbg_parse("TOPOLOGY name='%s', bus='%s', "
+				  "place='%s', symlink='%s'",
+				  dev.name, dev.bus, dev.place, dev.symlink);
 		}
 
 		if (strcasecmp(temp2, TYPE_REPLACE) == 0) {
@@ -285,9 +310,17 @@ int namedev_init_config(void)
 			if (retval)
 				break;
 			strfieldcpy(dev.name, temp3);
-			dbg_parse("REPLACE name='%s', kernel_name='%s'",
-				  dev.name, dev.kernel_name);
+
+			/* SYMLINK="name" */
+			temp2 = strsep(&temp, ",");
+			retval = get_value("SYMLINK", &temp, &temp3);
+			if (retval == 0)
+				strfieldcpy(dev.symlink, temp3);
+
+			dbg_parse("REPLACE name='%s', kernel_name='%s', symlink='%s'",
+				  dev.name, dev.kernel_name, dev.symlink);
 		}
+
 		if (strcasecmp(temp2, TYPE_CALLOUT) == 0) {
 			/* number type */
 			dev.type = CALLOUT;
@@ -318,8 +351,17 @@ int namedev_init_config(void)
 			if (retval)
 				break;
 			strfieldcpy(dev.name, temp3);
-			dbg_parse("CALLOUT name='%s', program='%s'",
-				  dev.name, dev.exec_program);
+
+			/* SYMLINK="name" */
+			temp2 = strsep(&temp, ",");
+			retval = get_value("SYMLINK", &temp, &temp3);
+			if (retval == 0)
+				strfieldcpy(dev.symlink, temp3);
+
+			dbg_parse("CALLOUT name='%s', bus='%s', program='%s', "
+				  "id='%s', symlink='%s'",
+				  dev.name, dev.bus, dev.exec_program,
+				  dev.id, dev.symlink);
 		}
 
 		retval = add_config_dev(&dev);
@@ -328,7 +370,7 @@ int namedev_init_config(void)
 			goto exit;
 		}
 	}
-	dbg_parse("%s:%d:%Zd: error parsing '%s'", udev_config_filename,
+	dbg_parse("%s:%d:%Zd: error parsing '%s'", udev_rules_filename,
 		  lineno, temp - line, temp);
 exit:
 	fclose(fd);
@@ -343,12 +385,13 @@ int namedev_init_permissions(void)
 	char *temp2;
 	FILE *fd;
 	int retval = 0;
-	struct config_device dev;
+	struct perm_device dev;
 
-	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);
+	fd = fopen(udev_permissions_filename, "r");
+	if (fd != NULL) {
+		dbg("reading '%s' as permissions file", udev_permissions_filename);
+	} else {
+		dbg("can't open '%s' as permissions file", udev_permissions_filename);
 		return -ENODEV;
 	}
 
@@ -405,9 +448,9 @@ int namedev_init_permissions(void)
 		dbg_parse("name='%s', owner='%s', group='%s', mode=%#o",
 			  dev.name, dev.owner, dev.group,
 			  dev.mode);
-		retval = add_config_dev(&dev);
+		retval = add_perm_dev(&dev);
 		if (retval) {
-			dbg("add_config_dev returned with error %d", retval);
+			dbg("add_perm_dev returned with error %d", retval);
 			goto exit;
 		}
 	}