1 files changed, 0 insertions, 467 deletions
diff --git a/src/libudev-legacy/libudev.c b/src/libudev-legacy/libudev.c
deleted file mode 100644
index e131d8cbec..0000000000
--- a/src/libudev-legacy/libudev.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/*
- * libudev - interface to udev device information
- *
- * Copyright (C) 2008-2010 Kay Sievers <kay.sievers@vrfy.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "libudev.h"
-#include "libudev-private.h"
-
-/**
- * SECTION:libudev
- * @short_description: libudev context
- *
- * The context contains the default values read from the udev config file,
- * and is passed to all library operations.
- */
-
-/**
- * udev:
- *
- * Opaque object representing the library context.
- */
-struct udev {
-	int refcount;
-	void (*log_fn)(struct udev *udev,
-		       int priority, const char *file, int line, const char *fn,
-		       const char *format, va_list args);
-	void *userdata;
-	char *sys_path;
-	char *dev_path;
-	char *rules_path;
-	char *run_config_path;
-	char *run_path;
-	struct udev_list_node properties_list;
-	int log_priority;
-};
-
-void udev_log(struct udev *udev,
-	      int priority, const char *file, int line, const char *fn,
-	      const char *format, ...)
-{
-	va_list args;
-
-	va_start(args, format);
-	udev->log_fn(udev, priority, file, line, fn, format, args);
-	va_end(args);
-}
-
-static void log_stderr(struct udev *udev,
-		       int priority, const char *file, int line, const char *fn,
-		       const char *format, va_list args)
-{
-	fprintf(stderr, "libudev: %s: ", fn);
-	vfprintf(stderr, format, args);
-}
-
-/**
- * udev_get_userdata:
- * @udev: udev library context
- *
- * Retrieve stored data pointer from library context. This might be useful
- * to access from callbacks like a custom logging function.
- *
- * Returns: stored userdata
- **/
-UDEV_EXPORT void *udev_get_userdata(struct udev *udev)
-{
-	if (udev == NULL)
-		return NULL;
-	return udev->userdata;
-}
-
-/**
- * udev_set_userdata:
- * @udev: udev library context
- * @userdata: data pointer
- *
- * Store custom @userdata in the library context.
- **/
-UDEV_EXPORT void udev_set_userdata(struct udev *udev, void *userdata)
-{
-	if (udev == NULL)
-		return;
-	udev->userdata = userdata;
-}
-
-static char *set_value(char **s, const char *v)
-{
-	free(*s);
-	*s = strdup(v);
-	util_remove_trailing_chars(*s, '/');
-	return *s;
-}
-
-/**
- * udev_new:
- *
- * Create udev library context. This reads the udev configuration
- * file, and fills in the default values.
- *
- * The initial refcount is 1, and needs to be decremented to
- * release the resources of the udev library context.
- *
- * Returns: a new udev library context
- **/
-UDEV_EXPORT struct udev *udev_new(void)
-{
-	struct udev *udev;
-	const char *env;
-	char *config_file = NULL;
-	FILE *f;
-
-	udev = calloc(1, sizeof(struct udev));
-	if (udev == NULL)
-		return NULL;
-	udev->refcount = 1;
-	udev->log_fn = log_stderr;
-	udev->log_priority = LOG_ERR;
-	udev_list_init(&udev->properties_list);
-
-	/* custom config file */
-	env = getenv("UDEV_CONFIG_FILE");
-	if (env != NULL) {
-		udev_add_property(udev, "UDEV_CONFIG_FILE", udev->dev_path);
-		if (set_value(&config_file, env) == NULL)
-			goto err;
-	}
-
-	/* default config file */
-	if (config_file == NULL)
-		config_file = strdup(UDEV_CONF_FILE);
-	if (config_file == NULL)
-		goto err;
-
-	f = fopen(config_file, "re");
-	if (f != NULL) {
-		char line[UTIL_LINE_SIZE];
-		int line_nr = 0;
-
-		while (fgets(line, sizeof(line), f)) {
-			size_t len;
-			char *key;
-			char *val;
-
-			line_nr++;
-
-			/* find key */
-			key = line;
-			while (isspace(key[0]))
-				key++;
-
-			/* comment or empty line */
-			if (key[0] == '#' || key[0] == '\0')
-				continue;
-
-			/* split key/value */
-			val = strchr(key, '=');
-			if (val == NULL) {
-				err(udev, "missing <key>=<value> in '%s'[%i], skip line\n", config_file, line_nr);
-				continue;
-			}
-			val[0] = '\0';
-			val++;
-
-			/* find value */
-			while (isspace(val[0]))
-				val++;
-
-			/* terminate key */
-			len = strlen(key);
-			if (len == 0)
-				continue;
-			while (isspace(key[len-1]))
-				len--;
-			key[len] = '\0';
-
-			/* terminate value */
-			len = strlen(val);
-			if (len == 0)
-				continue;
-			while (isspace(val[len-1]))
-				len--;
-			val[len] = '\0';
-
-			if (len == 0)
-				continue;
-
-			/* unquote */
-			if (val[0] == '"' || val[0] == '\'') {
-				if (val[len-1] != val[0]) {
-					err(udev, "inconsistent quoting in '%s'[%i], skip line\n", config_file, line_nr);
-					continue;
-				}
-				val[len-1] = '\0';
-				val++;
-			}
-
-			if (strcmp(key, "udev_log") == 0) {
-				udev_set_log_priority(udev, util_log_priority(val));
-				continue;
-			}
-			if (strcmp(key, "udev_root") == 0) {
-				set_value(&udev->dev_path, val);
-				continue;
-			}
-			if (strcmp(key, "udev_run") == 0) {
-				set_value(&udev->run_config_path, val);
-				continue;
-			}
-			if (strcmp(key, "udev_rules") == 0) {
-				set_value(&udev->rules_path, val);
-				continue;
-			}
-		}
-		fclose(f);
-	}
-
-	/* environment overwrites config */
-	env = getenv("UDEV_LOG");
-	if (env != NULL)
-		udev_set_log_priority(udev, util_log_priority(env));
-
-	env = getenv("UDEV_ROOT");
-	if (env != NULL) {
-		set_value(&udev->dev_path, env);
-		udev_add_property(udev, "UDEV_ROOT", udev->dev_path);
-	}
-
-	env = getenv("SYSFS_PATH");
-	if (env != NULL) {
-		set_value(&udev->sys_path, env);
-		udev_add_property(udev, "SYSFS_PATH", udev->sys_path);
-	}
-
-	/* set defaults */
-	if (udev->dev_path == NULL)
-		if (set_value(&udev->dev_path, "/dev") == NULL)
-			goto err;
-
-	if (udev->sys_path == NULL)
-		if (set_value(&udev->sys_path, "/sys") == NULL)
-			goto err;
-
-	if (udev->run_config_path == NULL)
-		if (set_value(&udev->run_config_path, "/run/udev") == NULL)
-			goto err;
-
-	dbg(udev, "context %p created\n", udev);
-	dbg(udev, "log_priority=%d\n", udev->log_priority);
-	dbg(udev, "config_file='%s'\n", config_file);
-	dbg(udev, "dev_path='%s'\n", udev->dev_path);
-	dbg(udev, "sys_path='%s'\n", udev->sys_path);
-	dbg(udev, "run_path='%s'\n", udev->run_config_path);
-	if (udev->rules_path != NULL)
-		dbg(udev, "rules_path='%s'\n", udev->rules_path);
-	free(config_file);
-	return udev;
-err:
-	free(config_file);
-	err(udev, "context creation failed\n");
-	udev_unref(udev);
-	return NULL;
-}
-
-/**
- * udev_ref:
- * @udev: udev library context
- *
- * Take a reference of the udev library context.
- *
- * Returns: the passed udev library context
- **/
-UDEV_EXPORT struct udev *udev_ref(struct udev *udev)
-{
-	if (udev == NULL)
-		return NULL;
-	udev->refcount++;
-	return udev;
-}
-
-/**
- * udev_unref:
- * @udev: udev library context
- *
- * Drop a reference of the udev library context. If the refcount
- * reaches zero, the resources of the context will be released.
- *
- **/
-UDEV_EXPORT void udev_unref(struct udev *udev)
-{
-	if (udev == NULL)
-		return;
-	udev->refcount--;
-	if (udev->refcount > 0)
-		return;
-	udev_list_cleanup_entries(udev, &udev->properties_list);
-	free(udev->dev_path);
-	free(udev->sys_path);
-	free(udev->rules_path);
-	free(udev->run_path);
-	free(udev->run_config_path);
-	dbg(udev, "context %p released\n", udev);
-	free(udev);
-}
-
-/**
- * udev_set_log_fn:
- * @udev: udev library context
- * @log_fn: function to be called for logging messages
- *
- * The built-in logging writes to stderr. It can be
- * overridden by a custom function, to plug log messages
- * into the users' logging functionality.
- *
- **/
-UDEV_EXPORT void udev_set_log_fn(struct udev *udev,
-		     void (*log_fn)(struct udev *udev,
-				    int priority, const char *file, int line, const char *fn,
-				    const char *format, va_list args))
-{
-	udev->log_fn = log_fn;
-	info(udev, "custom logging function %p registered\n", udev);
-}
-
-/**
- * udev_get_log_priority:
- * @udev: udev library context
- *
- * The initial logging priority is read from the udev config file
- * at startup.
- *
- * Returns: the current logging priority
- **/
-UDEV_EXPORT int udev_get_log_priority(struct udev *udev)
-{
-	return udev->log_priority;
-}
-
-/**
- * udev_set_log_priority:
- * @udev: udev library context
- * @priority: the new logging priority
- *
- * Set the current logging priority. The value controls which messages
- * are logged.
- **/
-UDEV_EXPORT void udev_set_log_priority(struct udev *udev, int priority)
-{
-	char num[32];
-
-	udev->log_priority = priority;
-	snprintf(num, sizeof(num), "%u", udev->log_priority);
-	udev_add_property(udev, "UDEV_LOG", num);
-}
-
-const char *udev_get_rules_path(struct udev *udev)
-{
-	return udev->rules_path;
-}
-
-/**
- * udev_get_sys_path:
- * @udev: udev library context
- *
- * Retrieve the sysfs mount point. The default is "/sys". For
- * testing purposes, it can be overridden with the environment
- * variable SYSFS_PATH.
- *
- * Returns: the sys mount point
- **/
-UDEV_EXPORT const char *udev_get_sys_path(struct udev *udev)
-{
-	if (udev == NULL)
-		return NULL;
-	return udev->sys_path;
-}
-
-/**
- * udev_get_dev_path:
- * @udev: udev library context
- *
- * Retrieve the device directory path. The default value is "/dev",
- * the actual value may be overridden in the udev configuration
- * file.
- *
- * Returns: the device directory path
- **/
-UDEV_EXPORT const char *udev_get_dev_path(struct udev *udev)
-{
-	if (udev == NULL)
-		return NULL;
-	return udev->dev_path;
-}
-
-const char *udev_get_run_config_path(struct udev *udev)
-{
-	return udev->run_config_path;
-}
-
-/**
- * udev_get_run_path:
- * @udev: udev library context
- *
- * Retrieve the udev runtime directory path. The default is "/run/udev".
- *
- * Returns: the runtime directory path
- **/
-UDEV_EXPORT const char *udev_get_run_path(struct udev *udev)
-{
-	if (udev->run_path != NULL)
-		return udev->run_path;
-
-	/* check if configured path exists */
-	if (access(udev->run_config_path, F_OK) < 0) {
-		char filename[UTIL_PATH_SIZE];
-
-		/* fall back to /dev/.udev if that exists */
-		util_strscpyl(filename, sizeof(filename), udev_get_dev_path(udev), "/.udev", NULL);
-		if (access(filename, F_OK) >= 0)
-			if (set_value(&udev->run_path, filename) != NULL)
-				return udev->run_path;
-	}
-
-	/* use default path */
-	set_value(&udev->run_path, udev->run_config_path);
-	if (udev->run_path == NULL)
-		return udev->run_config_path;
-	return udev->run_path;
-}
-
-const char *udev_set_run_path(struct udev *udev, const char *path)
-{
-	return set_value(&udev->run_path, path);
-}
-
-struct udev_list_entry *udev_add_property(struct udev *udev, const char *key, const char *value)
-{
-	if (value == NULL) {
-		struct udev_list_entry *list_entry;
-
-		list_entry = udev_get_properties_list_entry(udev);
-		list_entry = udev_list_entry_get_by_name(list_entry, key);
-		if (list_entry != NULL)
-			udev_list_entry_delete(list_entry);
-		return NULL;
-	}
-	return udev_list_entry_add(udev, &udev->properties_list, key, value, UDEV_LIST_UNIQUE);
-}
-
-struct udev_list_entry *udev_get_properties_list_entry(struct udev *udev)
-{
-	return udev_list_get_entry(&udev->properties_list);
-}