From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx>
---
Makefile.am | 1 -
doc/serial-api.txt | 106 -----
serial/manager.c | 26 --
serial/proxy.c | 1269 ----------------------------------------------------
serial/proxy.h | 25 --
5 files changed, 1427 deletions(-)
delete mode 100644 serial/proxy.c
delete mode 100644 serial/proxy.h
diff --git a/Makefile.am b/Makefile.am
index 8c9ff3a..6dc1415 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -192,7 +192,6 @@ if SERIALPLUGIN
builtin_modules += serial
builtin_sources += serial/main.c \
serial/manager.h serial/manager.c \
- serial/proxy.h serial/proxy.c \
serial/port.h serial/port.c
endif
diff --git a/doc/serial-api.txt b/doc/serial-api.txt
index 0bdbdcd..42afe3d 100644
--- a/doc/serial-api.txt
+++ b/doc/serial-api.txt
@@ -55,109 +55,3 @@ Methods fd ConnectFD(string pattern) [experimental]
Possible errors: org.bluez.Error.InvalidArguments
org.bluez.Error.DoesNotExist
-
-Serial Proxy Manager hierarchy [experimental]
-=============================================
-
-Service org.bluez
-Interface org.bluez.SerialProxyManager
-Object path [variable prefix]/{hci0,hci1,...}
-
-Methods array{string} ListProxies()
-
- Returns an array of the object path strings of
- all the proxies created for the adapter.
-
- string CreateProxy(string pattern, string address)
-
- Possible patterns: UUID 128 bit as string
- Profile short names, e.g: spp, dun
- RFCOMM channel as string, 1-30
-
- Address is the path to the TTY or Unix socket to be used.
- Only one proxy per address (TTY or Unix socket)
- is allowed.
-
- The object path of created proxy is returned.
- On success this will emit a ProxyCreated signal.
-
- Possible Errors: org.bluez.Error.InvalidArguments
- org.bluez.Error.AlreadyExists
- org.bluez.Error.Failed
-
- void RemoveProxy(string path)
-
- This removes the proxy object at the given path.
- On success this will emit a ProxyRemoved signal.
-
- Possible Errors: org.bluez.Error.DoesNotExist
- org.bluez.Error.NotAuthorized
-
-Signals ProxyCreated(string path)
-
- This signal indicates a proxy was created.
- Parameter is object path of created proxy.
-
- ProxyRemoved(string path)
-
- This signal indicates a proxy was removed.
- Parameter is object path of removed proxy.
-
-Serial Proxy hierarchy [experimental]
-=====================================
-
-Service org.bluez
-Interface org.bluez.SerialProxy
-Object path [variable prefix]/{hci0,hci1,...}/{proxy0,proxy1,...}
-
-Methods void Enable()
-
- Starts to listen to the TTY or Unix socket, allocates
- a RFCOMM channel and add record to the server.
-
- Possible errors: org.bluez.Error.Failed
-
- void Disable()
-
- Stops to listen to the TTY or Unix socket, shutdown
- the RFCOMM channel allocated for the proxy, and remove
- record from the server.
-
- Possible errors: org.bluez.Error.Failed
-
- dict GetInfo()
-
- Returns all properties for the proxy. See the
- properties section for available properties.
-
- void SetSerialParameters(string rate, uint8 data, uint8 stop,
- string parity)
-
- Configures serial communication setting baud rate,
- data bits, stop bits and parity.
-
- Doesn't allow change TTY settings if it is open.
-
- Possible errors: org.bluez.Error.InvalidArguments
- org.bluez.Error.NotAuthorized
-
-Properties string uuid [readonly]
-
- 128-bit UUID that represents the available remote service.
-
- string address [readonly]
-
- Address is the path to the TTY or Unix socket name used,
- set when the proxy was created.
-
- uint8 channel [readonly]
-
- RFCOMM channel.
-
- boolean enabled [readonly]
-
- Indicates if the proxy is currently enabled.
-
- boolean connected [readonly]
-
- Indicates if the proxy is currently connected.
diff --git a/serial/manager.c b/serial/manager.c
index 438ba6c..a84ce03 100644
--- a/serial/manager.c
+++ b/serial/manager.c
@@ -58,7 +58,6 @@
#include "error.h"
#include "port.h"
-#include "proxy.h"
#include "storage.h"
#include "manager.h"
#include "sdpd.h"
@@ -131,35 +130,10 @@ static struct btd_device_driver serial_port_driver = {
.remove = port_remove,
};
-static int proxy_probe(struct btd_adapter *adapter)
-{
- const char *path = adapter_get_path(adapter);
-
- DBG("path %s", path);
-
- return proxy_register(connection, adapter);
-}
-
-static void proxy_remove(struct btd_adapter *adapter)
-{
- const char *path = adapter_get_path(adapter);
-
- DBG("path %s", path);
-
- proxy_unregister(adapter);
-}
-
-static struct btd_adapter_driver serial_proxy_driver = {
- .name = "serial-proxy",
- .probe = proxy_probe,
- .remove = proxy_remove,
-};
-
int serial_manager_init(DBusConnection *conn)
{
connection = dbus_connection_ref(conn);
- btd_register_adapter_driver(&serial_proxy_driver);
btd_register_device_driver(&serial_port_driver);
return 0;
diff --git a/serial/proxy.c b/serial/proxy.c
deleted file mode 100644
index dd38317..0000000
--- a/serial/proxy.c
+++ /dev/null
@@ -1,1269 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2004-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <ctype.h>
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <termios.h>
-#include <unistd.h>
-#include <arpa/inet.h>
-#include <sys/param.h>
-#include <sys/ioctl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/un.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/sdp.h>
-#include <bluetooth/sdp_lib.h>
-#include <bluetooth/rfcomm.h>
-
-#include <glib.h>
-#include <gdbus.h>
-
-#include "../src/dbus-common.h"
-#include "../src/adapter.h"
-
-#include "log.h"
-
-#include "error.h"
-#include "sdpd.h"
-#include "glib-helper.h"
-#include "btio.h"
-#include "proxy.h"
-
-#define SERIAL_PROXY_INTERFACE "org.bluez.SerialProxy"
-#define SERIAL_MANAGER_INTERFACE "org.bluez.SerialProxyManager"
-#define BUF_SIZE 1024
-
-typedef enum {
- TTY_PROXY,
- UNIX_SOCKET_PROXY,
- TCP_SOCKET_PROXY,
- UNKNOWN_PROXY_TYPE = 0xFF
-} proxy_type_t;
-
-struct serial_adapter {
- struct btd_adapter *btd_adapter; /* Adapter pointer */
- DBusConnection *conn; /* Adapter connection */
- GSList *proxies; /* Proxies list */
-};
-
-struct serial_proxy {
- bdaddr_t src; /* Local address */
- bdaddr_t dst; /* Remote address */
- char *path; /* Proxy path */
- char *uuid128; /* UUID 128 */
- char *address; /* TTY or Unix socket name */
- char *owner; /* Application bus name */
- guint watch; /* Application watch */
- short int port; /* TCP port */
- proxy_type_t type; /* TTY or Unix socket */
- struct termios sys_ti; /* Default TTY setting */
- struct termios proxy_ti; /* Proxy TTY settings */
- uint8_t channel; /* RFCOMM channel */
- uint32_t record_id; /* Service record id */
- GIOChannel *io; /* Server listen */
- GIOChannel *rfcomm; /* Remote RFCOMM channel*/
- GIOChannel *local; /* Local channel: TTY or Unix socket */
- struct serial_adapter *adapter; /* Adapter pointer */
-};
-
-static GSList *adapters = NULL;
-static int sk_counter = 0;
-
-static void disable_proxy(struct serial_proxy *prx)
-{
- if (prx->rfcomm) {
- g_io_channel_shutdown(prx->rfcomm, TRUE, NULL);
- g_io_channel_unref(prx->rfcomm);
- prx->rfcomm = NULL;
- }
-
- if (prx->local) {
- g_io_channel_shutdown(prx->local, TRUE, NULL);
- g_io_channel_unref(prx->local);
- prx->local = NULL;
- }
-
- remove_record_from_server(prx->record_id);
- prx->record_id = 0;
-
- g_io_channel_unref(prx->io);
- prx->io = NULL;
-}
-
-static void proxy_free(struct serial_proxy *prx)
-{
- g_free(prx->owner);
- g_free(prx->path);
- g_free(prx->address);
- g_free(prx->uuid128);
- g_free(prx);
-}
-
-static sdp_record_t *proxy_record_new(const char *uuid128, uint8_t channel)
-{
- sdp_list_t *apseq, *aproto, *profiles, *proto[2], *root, *svclass_id;
- uuid_t uuid, root_uuid, l2cap, rfcomm;
- sdp_profile_desc_t profile;
- sdp_record_t *record;
- sdp_data_t *ch;
-
- record = sdp_record_alloc();
- if (!record)
- return NULL;
-
- sdp_uuid16_create(&root_uuid, PUBLIC_BROWSE_GROUP);
- root = sdp_list_append(NULL, &root_uuid);
- sdp_set_browse_groups(record, root);
- sdp_list_free(root, NULL);
-
- bt_string2uuid(&uuid, uuid128);
- sdp_uuid128_to_uuid(&uuid);
- svclass_id = sdp_list_append(NULL, &uuid);
- sdp_set_service_classes(record, svclass_id);
- sdp_list_free(svclass_id, NULL);
-
- sdp_uuid16_create(&profile.uuid, SERIAL_PORT_PROFILE_ID);
- profile.version = 0x0100;
- profiles = sdp_list_append(NULL, &profile);
- sdp_set_profile_descs(record, profiles);
- sdp_list_free(profiles, NULL);
-
- sdp_uuid16_create(&l2cap, L2CAP_UUID);
- proto[0] = sdp_list_append(NULL, &l2cap);
- apseq = sdp_list_append(NULL, proto[0]);
-
- sdp_uuid16_create(&rfcomm, RFCOMM_UUID);
- proto[1] = sdp_list_append(NULL, &rfcomm);
- ch = sdp_data_alloc(SDP_UINT8, &channel);
- proto[1] = sdp_list_append(proto[1], ch);
- apseq = sdp_list_append(apseq, proto[1]);
-
- aproto = sdp_list_append(NULL, apseq);
- sdp_set_access_protos(record, aproto);
-
- sdp_add_lang_attr(record);
-
- sdp_set_info_attr(record, "Serial Proxy", NULL, "Serial Proxy");
-
- sdp_data_free(ch);
- sdp_list_free(proto[0], NULL);
- sdp_list_free(proto[1], NULL);
- sdp_list_free(apseq, NULL);
- sdp_list_free(aproto, NULL);
-
- return record;
-}
-
-static int channel_write(GIOChannel *chan, char *buf, size_t size)
-{
- size_t wbytes;
- ssize_t written;
- int fd;
-
- fd = g_io_channel_unix_get_fd(chan);
-
- wbytes = 0;
- while (wbytes < size) {
- written = write(fd, buf + wbytes, size - wbytes);
- if (written < 0)
- return -errno;
-
- wbytes += written;
- }
-
- return 0;
-}
-
-static gboolean forward_data(GIOChannel *chan, GIOCondition cond, gpointer data)
-{
- char buf[BUF_SIZE];
- struct serial_proxy *prx = data;
- GIOChannel *dest;
- ssize_t rbytes;
- int fd, err;
-
- if (cond & G_IO_NVAL)
- return FALSE;
-
- dest = (chan == prx->rfcomm) ? prx->local : prx->rfcomm;
-
- fd = g_io_channel_unix_get_fd(chan);
-
- if (cond & (G_IO_HUP | G_IO_ERR)) {
- /* Try forward remaining data */
- do {
- rbytes = read(fd, buf, sizeof(buf));
- if (rbytes <= 0)
- break;
-
- err = channel_write(dest, buf, rbytes);
- } while (err == 0);
-
- g_io_channel_shutdown(prx->local, TRUE, NULL);
- g_io_channel_unref(prx->local);
- prx->local = NULL;
-
- g_io_channel_shutdown(prx->rfcomm, TRUE, NULL);
- g_io_channel_unref(prx->rfcomm);
- prx->rfcomm = NULL;
-
- return FALSE;
- }
-
- rbytes = read(fd, buf, sizeof(buf));
- if (rbytes < 0)
- return FALSE;
-
- err = channel_write(dest, buf, rbytes);
- if (err != 0)
- return FALSE;
-
- return TRUE;
-}
-
-static inline int unix_socket_connect(const char *address)
-{
- struct sockaddr_un addr;
- int err, sk;
-
- memset(&addr, 0, sizeof(addr));
- addr.sun_family = PF_UNIX;
-
- if (strncmp("x00", address, 3) == 0) {
- /*
- * Abstract namespace: first byte NULL, x00
- * must be removed from the original address.
- */
- strncpy(addr.sun_path + 1, address + 3,
- sizeof(addr.sun_path) - 2);
- } else {
- /* Filesystem address */
- strncpy(addr.sun_path, address, sizeof(addr.sun_path) - 1);
- }
-
- /* Unix socket */
- sk = socket(AF_UNIX, SOCK_STREAM, 0);
- if (sk < 0) {
- err = -errno;
- error("Unix socket(%s) create failed: %s(%d)",
- address, strerror(-err), -err);
- return err;
- }
-
- if (connect(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- err = -errno;
- error("Unix socket(%s) connect failed: %s(%d)",
- address, strerror(-err), -err);
- close(sk);
- return err;
- }
-
- return sk;
-}
-
-static int tcp_socket_connect(const char *address)
-{
- struct sockaddr_in addr;
- int err, sk, port;
-
- memset(&addr, 0, sizeof(addr));
-
- if (strncmp(address, "localhost", 9) != 0) {
- error("Address should have the form localhost:port.");
- return -1;
- }
- port = atoi(strchr(address, ':') + 1);
- if (port <= 0) {
- error("Invalid port '%d'.", port);
- return -1;
- }
- addr.sin_family = AF_INET;
- addr.sin_addr.s_addr = inet_addr("127.0.0.1");
- addr.sin_port = htons(port);
-
- sk = socket(PF_INET, SOCK_STREAM, 0);
- if (sk < 0) {
- err = -errno;
- error("TCP socket(%s) create failed %s(%d)", address,
- strerror(-err), -err);
- return err;
- }
- if (connect(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
- err = -errno;
- error("TCP socket(%s) connect failed: %s(%d)",
- address, strerror(-err), -err);
- close(sk);
- return err;
- }
- return sk;
-}
-
-static inline int tty_open(const char *tty, struct termios *ti)
-{
- int err, sk;
-
- sk = open(tty, O_RDWR | O_NOCTTY);
- if (sk < 0) {
- err = -errno;
- error("Can't open TTY %s: %s(%d)", tty, strerror(-err), -err);
- return err;
- }
-
- if (ti && tcsetattr(sk, TCSANOW, ti) < 0) {
- err = -errno;
- error("Can't change serial settings: %s(%d)",
- strerror(-err), -err);
- close(sk);
- return err;
- }
-
- return sk;
-}
-
-static void connect_event_cb(GIOChannel *chan, GError *conn_err, gpointer data)
-{
- struct serial_proxy *prx = data;
- int sk;
-
- if (conn_err) {
- error("%s", conn_err->message);
- goto drop;
- }
-
- /* Connect local */
- switch (prx->type) {
- case UNIX_SOCKET_PROXY:
- sk = unix_socket_connect(prx->address);
- break;
- case TTY_PROXY:
- sk = tty_open(prx->address, &prx->proxy_ti);
- break;
- case TCP_SOCKET_PROXY:
- sk = tcp_socket_connect(prx->address);
- break;
- default:
- sk = -1;
- }
-
- if (sk < 0)
- goto drop;
-
- prx->local = g_io_channel_unix_new(sk);
-
- g_io_add_watch(prx->rfcomm,
- G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
- forward_data, prx);
-
- g_io_add_watch(prx->local,
- G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
- forward_data, prx);
-
- return;
-
-drop:
- g_io_channel_shutdown(prx->rfcomm, TRUE, NULL);
- g_io_channel_unref(prx->rfcomm);
- prx->rfcomm = NULL;
-}
-
-static void auth_cb(DBusError *derr, void *user_data)
-{
- struct serial_proxy *prx = user_data;
- GError *err = NULL;
-
- if (derr) {
- error("Access denied: %s", derr->message);
- goto reject;
- }
-
- if (!bt_io_accept(prx->rfcomm, connect_event_cb, prx, NULL,
- &err)) {
- error("bt_io_accept: %s", err->message);
- g_error_free(err);
- goto reject;
- }
-
- return;
-
-reject:
- g_io_channel_shutdown(prx->rfcomm, TRUE, NULL);
- g_io_channel_unref(prx->rfcomm);
- prx->rfcomm = NULL;
-}
-
-static void confirm_event_cb(GIOChannel *chan, gpointer user_data)
-{
- struct serial_proxy *prx = user_data;
- int perr;
- char address[18];
- GError *err = NULL;
-
- bt_io_get(chan, BT_IO_RFCOMM, &err,
- BT_IO_OPT_DEST_BDADDR, &prx->dst,
- BT_IO_OPT_DEST, address,
- BT_IO_OPT_INVALID);
- if (err) {
- error("%s", err->message);
- g_error_free(err);
- goto drop;
- }
-
- if (prx->rfcomm) {
- error("Refusing connect from %s: Proxy already in use",
- address);
- goto drop;
- }
-
- DBG("Serial Proxy: incoming connect from %s", address);
-
- prx->rfcomm = g_io_channel_ref(chan);
-
- perr = btd_request_authorization(&prx->src, &prx->dst,
- prx->uuid128, auth_cb, prx);
- if (perr < 0) {
- error("Refusing connect from %s: %s (%d)", address,
- strerror(-perr), -perr);
- g_io_channel_unref(prx->rfcomm);
- prx->rfcomm = NULL;
- goto drop;
- }
-
- return;
-
-drop:
- g_io_channel_shutdown(chan, TRUE, NULL);
-}
-
-static int enable_proxy(struct serial_proxy *prx)
-{
- sdp_record_t *record;
- GError *gerr = NULL;
- int err;
-
- if (prx->io)
- return -EALREADY;
-
- /* Listen */
- prx->io = bt_io_listen(BT_IO_RFCOMM, NULL, confirm_event_cb, prx,
- NULL, &gerr,
- BT_IO_OPT_SOURCE_BDADDR, &prx->src,
- BT_IO_OPT_INVALID);
- if (!prx->io)
- goto failed;
-
- bt_io_get(prx->io, BT_IO_RFCOMM, &gerr,
- BT_IO_OPT_CHANNEL, &prx->channel,
- BT_IO_OPT_INVALID);
- if (gerr) {
- g_io_channel_unref(prx->io);
- prx->io = NULL;
- goto failed;
- }
-
- DBG("Allocated channel %d", prx->channel);
-
- g_io_channel_set_close_on_unref(prx->io, TRUE);
-
- record = proxy_record_new(prx->uuid128, prx->channel);
- if (!record) {
- g_io_channel_unref(prx->io);
- return -ENOMEM;
- }
-
- err = add_record_to_server(&prx->src, record);
- if (err < 0) {
- sdp_record_free(record);
- g_io_channel_unref(prx->io);
- return err;
- }
-
- prx->record_id = record->handle;
-
- return 0;
-
-failed:
- error("%s", gerr->message);
- g_error_free(gerr);
- return -EIO;
-
-}
-static DBusMessage *proxy_enable(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct serial_proxy *prx = data;
- int err;
-
- err = enable_proxy(prx);
- if (err < 0)
- return btd_error_failed(msg, strerror(-err));
-
- return dbus_message_new_method_return(msg);
-}
-
-static DBusMessage *proxy_disable(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct serial_proxy *prx = data;
-
- if (!prx->io)
- return btd_error_failed(msg, "Not enabled");
-
- /* Remove the watches and unregister the record */
- disable_proxy(prx);
-
- return dbus_message_new_method_return(msg);
-}
-
-static DBusMessage *proxy_get_info(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct serial_proxy *prx = data;
- DBusMessage *reply;
- DBusMessageIter iter, dict;
- dbus_bool_t boolean;
-
- reply = dbus_message_new_method_return(msg);
- if (!reply)
- return NULL;
-
- dbus_message_iter_init_append(reply, &iter);
-
- dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
- DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
- DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
- DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
-
- dict_append_entry(&dict, "uuid", DBUS_TYPE_STRING, &prx->uuid128);
-
- dict_append_entry(&dict, "address", DBUS_TYPE_STRING, &prx->address);
-
- if (prx->channel)
- dict_append_entry(&dict, "channel",
- DBUS_TYPE_BYTE, &prx->channel);
-
- boolean = (prx->io ? TRUE : FALSE);
- dict_append_entry(&dict, "enabled", DBUS_TYPE_BOOLEAN, &boolean);
-
- boolean = (prx->rfcomm ? TRUE : FALSE);
- dict_append_entry(&dict, "connected", DBUS_TYPE_BOOLEAN, &boolean);
-
- /* If connected: append the remote address */
- if (boolean) {
- char bda[18];
- const char *pstr = bda;
-
- ba2str(&prx->dst, bda);
- dict_append_entry(&dict, "address", DBUS_TYPE_STRING, &pstr);
- }
-
- dbus_message_iter_close_container(&iter, &dict);
-
- return reply;
-}
-
-static struct {
- const char *str;
- speed_t speed;
-} supported_speed[] = {
- {"50", B50 },
- {"300", B300 },
- {"600", B600 },
- {"1200", B1200 },
- {"1800", B1800 },
- {"2400", B2400 },
- {"4800", B4800 },
- {"9600", B9600 },
- {"19200", B19200 },
- {"38400", B38400 },
- {"57600", B57600 },
- {"115200", B115200 },
- { NULL, B0 }
-};
-
-static speed_t str2speed(const char *str, speed_t *speed)
-{
- int i;
-
- for (i = 0; supported_speed[i].str; i++) {
- if (strcmp(supported_speed[i].str, str) != 0)
- continue;
-
- if (speed)
- *speed = supported_speed[i].speed;
-
- return supported_speed[i].speed;
- }
-
- return B0;
-}
-
-static int set_parity(const char *str, tcflag_t *ctrl)
-{
- if (strcasecmp("even", str) == 0) {
- *ctrl |= PARENB;
- *ctrl &= ~PARODD;
- } else if (strcasecmp("odd", str) == 0) {
- *ctrl |= PARENB;
- *ctrl |= PARODD;
- } else if (strcasecmp("mark", str) == 0)
- *ctrl |= PARENB;
- else if ((strcasecmp("none", str) == 0) ||
- (strcasecmp("space", str) == 0))
- *ctrl &= ~PARENB;
- else
- return -1;
-
- return 0;
-}
-
-static int set_databits(uint8_t databits, tcflag_t *ctrl)
-{
- if (databits < 5 || databits > 8)
- return -EINVAL;
-
- *ctrl &= ~CSIZE;
- switch (databits) {
- case 5:
- *ctrl |= CS5;
- break;
- case 6:
- *ctrl |= CS6;
- break;
- case 7:
- *ctrl |= CS7;
- break;
- case 8:
- *ctrl |= CS8;
- break;
- }
-
- return 0;
-}
-
-static int set_stopbits(uint8_t stopbits, tcflag_t *ctrl)
-{
- /* 1.5 will not be allowed */
- switch (stopbits) {
- case 1:
- *ctrl &= ~CSTOPB;
- return 0;
- case 2:
- *ctrl |= CSTOPB;
- return 0;
- }
-
- return -EINVAL;
-}
-
-static DBusMessage *proxy_set_serial_params(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct serial_proxy *prx = data;
- const char *ratestr, *paritystr;
- uint8_t databits, stopbits;
- tcflag_t ctrl; /* Control mode flags */
- speed_t speed = B0; /* In/Out speed */
-
- /* Don't allow change TTY settings if it is open */
- if (prx->local)
- return btd_error_not_authorized(msg);
-
- if (!dbus_message_get_args(msg, NULL,
- DBUS_TYPE_STRING, &ratestr,
- DBUS_TYPE_BYTE, &databits,
- DBUS_TYPE_BYTE, &stopbits,
- DBUS_TYPE_STRING, &paritystr,
- DBUS_TYPE_INVALID))
- return NULL;
-
- if (str2speed(ratestr, &speed) == B0)
- return btd_error_invalid_args(msg);
-
- ctrl = prx->proxy_ti.c_cflag;
- if (set_databits(databits, &ctrl) < 0)
- return btd_error_invalid_args(msg);
-
- if (set_stopbits(stopbits, &ctrl) < 0)
- return btd_error_invalid_args(msg);
-
- if (set_parity(paritystr, &ctrl) < 0)
- return btd_error_invalid_args(msg);
-
- prx->proxy_ti.c_cflag = ctrl;
- prx->proxy_ti.c_cflag |= (CLOCAL | CREAD);
- cfsetispeed(&prx->proxy_ti, speed);
- cfsetospeed(&prx->proxy_ti, speed);
-
- return dbus_message_new_method_return(msg);
-}
-
-static const GDBusMethodTable proxy_methods[] = {
- { GDBUS_METHOD("Enable", NULL, NULL, proxy_enable) },
- { GDBUS_METHOD("Disable", NULL, NULL, proxy_disable) },
- { GDBUS_METHOD("GetInfo",
- NULL, GDBUS_ARGS({ "properties", "a{sv}" }),
- proxy_get_info) },
- { GDBUS_METHOD("SetSerialParameters",
- GDBUS_ARGS({ "rate", "s" }, { "data", "y" },
- { "stop", "y" }, { "parity", "s" }),
- NULL, proxy_set_serial_params) },
- { },
-};
-
-static void proxy_path_unregister(gpointer data)
-{
- struct serial_proxy *prx = data;
- int sk;
-
- DBG("Unregistered proxy: %s", prx->address);
-
- if (prx->type != TTY_PROXY)
- goto done;
-
- /* Restore the initial TTY configuration */
- sk = open(prx->address, O_RDWR | O_NOCTTY);
- if (sk >= 0) {
- tcsetattr(sk, TCSAFLUSH, &prx->sys_ti);
- close(sk);
- }
-done:
-
- proxy_free(prx);
-}
-
-static int register_proxy_object(struct serial_proxy *prx)
-{
- struct serial_adapter *adapter = prx->adapter;
- char path[MAX_PATH_LENGTH + 1];
-
- snprintf(path, MAX_PATH_LENGTH, "%s/proxy%d",
- adapter_get_path(adapter->btd_adapter), sk_counter++);
-
- if (!g_dbus_register_interface(adapter->conn, path,
- SERIAL_PROXY_INTERFACE,
- proxy_methods, NULL, NULL,
- prx, proxy_path_unregister)) {
- error("D-Bus failed to register %s path", path);
- return -1;
- }
-
- prx->path = g_strdup(path);
- adapter->proxies = g_slist_append(adapter->proxies, prx);
-
- DBG("Registered proxy: %s", path);
-
- return 0;
-}
-
-static int proxy_tty_register(struct serial_adapter *adapter,
- const char *uuid128, const char *address,
- struct termios *ti,
- struct serial_proxy **proxy)
-{
- struct termios sys_ti;
- struct serial_proxy *prx;
- int sk, ret;
-
- sk = open(address, O_RDONLY | O_NOCTTY);
- if (sk < 0) {
- error("Can't open TTY: %s(%d)", strerror(errno), errno);
- return -EINVAL;
- }
-
- prx = g_new0(struct serial_proxy, 1);
- prx->address = g_strdup(address);
- prx->uuid128 = g_strdup(uuid128);
- prx->type = TTY_PROXY;
- adapter_get_address(adapter->btd_adapter, &prx->src);
- prx->adapter = adapter;
-
- /* Current TTY settings */
- memset(&sys_ti, 0, sizeof(sys_ti));
- tcgetattr(sk, &sys_ti);
- memcpy(&prx->sys_ti, &sys_ti, sizeof(sys_ti));
- close(sk);
-
- if (!ti) {
- /* Use current settings */
- memcpy(&prx->proxy_ti, &sys_ti, sizeof(sys_ti));
- } else {
- /* New TTY settings: user provided */
- memcpy(&prx->proxy_ti, ti, sizeof(*ti));
- }
-
- ret = register_proxy_object(prx);
- if (ret < 0) {
- proxy_free(prx);
- return ret;
- }
-
- *proxy = prx;
-
- return ret;
-}
-
-static int proxy_socket_register(struct serial_adapter *adapter,
- const char *uuid128, const char *address,
- struct serial_proxy **proxy)
-{
- struct serial_proxy *prx;
- int ret;
-
- prx = g_new0(struct serial_proxy, 1);
- prx->address = g_strdup(address);
- prx->uuid128 = g_strdup(uuid128);
- prx->type = UNIX_SOCKET_PROXY;
- adapter_get_address(adapter->btd_adapter, &prx->src);
- prx->adapter = adapter;
-
- ret = register_proxy_object(prx);
- if (ret < 0) {
- proxy_free(prx);
- return ret;
- }
-
- *proxy = prx;
-
- return ret;
-}
-
-static int proxy_tcp_register(struct serial_adapter *adapter,
- const char *uuid128, const char *address,
- struct serial_proxy **proxy)
-{
- struct serial_proxy *prx;
- int ret;
-
- prx = g_new0(struct serial_proxy, 1);
- prx->address = g_strdup(address);
- prx->uuid128 = g_strdup(uuid128);
- prx->type = TCP_SOCKET_PROXY;
- adapter_get_address(adapter->btd_adapter, &prx->src);
- prx->adapter = adapter;
-
- ret = register_proxy_object(prx);
- if (ret < 0) {
- proxy_free(prx);
- return ret;
- }
-
- *proxy = prx;
-
- return ret;
-}
-
-static proxy_type_t addr2type(const char *address)
-{
- struct stat st;
-
- if (stat(address, &st) < 0) {
- /*
- * Unix socket: if the sun_path starts with null byte
- * it refers to abstract namespace. 'x00' will be used
- * to represent the null byte.
- */
- if (strncmp("localhost:", address, 10) == 0)
- return TCP_SOCKET_PROXY;
- if (strncmp("x00", address, 3) != 0)
- return UNKNOWN_PROXY_TYPE;
- else
- return UNIX_SOCKET_PROXY;
- } else {
- /* Filesystem: char device or unix socket */
- if (S_ISCHR(st.st_mode) && strncmp("/dev/", address, 4) == 0)
- return TTY_PROXY;
- else if (S_ISSOCK(st.st_mode))
- return UNIX_SOCKET_PROXY;
- else
- return UNKNOWN_PROXY_TYPE;
- }
-}
-
-static int proxy_addrcmp(gconstpointer proxy, gconstpointer addr)
-{
- const struct serial_proxy *prx = proxy;
- const char *address = addr;
-
- return strcmp(prx->address, address);
-}
-
-static int proxy_pathcmp(gconstpointer proxy, gconstpointer p)
-{
- const struct serial_proxy *prx = proxy;
- const char *path = p;
-
- return strcmp(prx->path, path);
-}
-
-static int register_proxy(struct serial_adapter *adapter,
- const char *uuid_str, const char *address,
- struct serial_proxy **proxy)
-{
- proxy_type_t type;
- int err;
-
- type = addr2type(address);
- if (type == UNKNOWN_PROXY_TYPE)
- return -EINVAL;
-
- /* Only one proxy per address(TTY or unix socket) is allowed */
- if (g_slist_find_custom(adapter->proxies, address, proxy_addrcmp))
- return -EALREADY;
-
- switch (type) {
- case UNIX_SOCKET_PROXY:
- err = proxy_socket_register(adapter, uuid_str, address, proxy);
- break;
- case TTY_PROXY:
- err = proxy_tty_register(adapter, uuid_str, address, NULL,
- proxy);
- break;
- case TCP_SOCKET_PROXY:
- err = proxy_tcp_register(adapter, uuid_str, address, proxy);
- break;
- default:
- err = -EINVAL;
- }
-
- if (err < 0)
- return err;
-
- g_dbus_emit_signal(adapter->conn,
- adapter_get_path(adapter->btd_adapter),
- SERIAL_MANAGER_INTERFACE, "ProxyCreated",
- DBUS_TYPE_STRING, &(*proxy)->path,
- DBUS_TYPE_INVALID);
-
- return 0;
-}
-
-static void unregister_proxy(struct serial_proxy *proxy)
-{
- struct serial_adapter *adapter = proxy->adapter;
- char *path = g_strdup(proxy->path);
-
- if (proxy->watch > 0)
- g_dbus_remove_watch(adapter->conn, proxy->watch);
-
- g_dbus_emit_signal(adapter->conn,
- adapter_get_path(adapter->btd_adapter),
- SERIAL_MANAGER_INTERFACE, "ProxyRemoved",
- DBUS_TYPE_STRING, &path,
- DBUS_TYPE_INVALID);
-
- adapter->proxies = g_slist_remove(adapter->proxies, proxy);
-
- g_dbus_unregister_interface(adapter->conn, path,
- SERIAL_PROXY_INTERFACE);
-
- g_free(path);
-}
-
-static void watch_proxy(DBusConnection *connection, void *user_data)
-{
- struct serial_proxy *proxy = user_data;
-
- proxy->watch = 0;
- unregister_proxy(proxy);
-}
-
-static DBusMessage *create_proxy(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct serial_adapter *adapter = data;
- struct serial_proxy *proxy;
- const char *pattern, *address;
- char *uuid_str;
- int err;
-
- if (!dbus_message_get_args(msg, NULL,
- DBUS_TYPE_STRING, &pattern,
- DBUS_TYPE_STRING, &address,
- DBUS_TYPE_INVALID))
- return NULL;
-
- uuid_str = bt_name2string(pattern);
- if (!uuid_str)
- return btd_error_invalid_args(msg);
-
- err = register_proxy(adapter, uuid_str, address, &proxy);
- g_free(uuid_str);
-
- if (err == -EINVAL)
- return btd_error_invalid_args(msg);
- else if (err == -EALREADY)
- return btd_error_already_exists(msg);
- else if (err < 0)
- return btd_error_failed(msg, strerror(-err));
-
- proxy->owner = g_strdup(dbus_message_get_sender(msg));
- proxy->watch = g_dbus_add_disconnect_watch(conn, proxy->owner,
- watch_proxy,
- proxy, NULL);
-
- return g_dbus_create_reply(msg, DBUS_TYPE_STRING, &proxy->path,
- DBUS_TYPE_INVALID);
-}
-
-static DBusMessage *list_proxies(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct serial_adapter *adapter = data;
- const GSList *l;
- DBusMessage *reply;
- DBusMessageIter iter, iter_array;
-
- reply = dbus_message_new_method_return(msg);
- if (!reply)
- return NULL;
-
- dbus_message_iter_init_append(reply, &iter);
- dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
- DBUS_TYPE_STRING_AS_STRING, &iter_array);
-
- for (l = adapter->proxies; l; l = l->next) {
- struct serial_proxy *prx = l->data;
-
- dbus_message_iter_append_basic(&iter_array,
- DBUS_TYPE_STRING, &prx->path);
- }
-
- dbus_message_iter_close_container(&iter, &iter_array);
-
- return reply;
-}
-
-static DBusMessage *remove_proxy(DBusConnection *conn,
- DBusMessage *msg, void *data)
-{
- struct serial_adapter *adapter = data;
- struct serial_proxy *prx;
- const char *path, *sender;
- GSList *l;
-
- if (!dbus_message_get_args(msg, NULL,
- DBUS_TYPE_STRING, &path,
- DBUS_TYPE_INVALID))
- return NULL;
-
- l = g_slist_find_custom(adapter->proxies, path, proxy_pathcmp);
- if (!l)
- return btd_error_does_not_exist(msg);
-
- prx = l->data;
-
- sender = dbus_message_get_sender(msg);
- if (g_strcmp0(prx->owner, sender) != 0)
- return btd_error_not_authorized(msg);
-
- unregister_proxy(prx);
-
- return dbus_message_new_method_return(msg);
-}
-
-static void manager_path_unregister(void *data)
-{
- struct serial_adapter *adapter = data;
- GSList *l;
-
- /* Remove proxy objects */
- for (l = adapter->proxies; l; l = l->next) {
- struct serial_proxy *prx = l->data;
- char *path = g_strdup(prx->path);
-
- g_dbus_unregister_interface(adapter->conn, path,
- SERIAL_PROXY_INTERFACE);
- g_free(path);
- }
-
- if (adapter->conn)
- dbus_connection_unref(adapter->conn);
-
- adapters = g_slist_remove(adapters, adapter);
- g_slist_free(adapter->proxies);
- btd_adapter_unref(adapter->btd_adapter);
- g_free(adapter);
-}
-
-static const GDBusMethodTable manager_methods[] = {
- { GDBUS_METHOD("CreateProxy",
- GDBUS_ARGS({ "pattern", "s" },
- { "address", "s" }),
- GDBUS_ARGS({ "path", "s" }),
- create_proxy) },
- { GDBUS_METHOD("ListProxies",
- NULL, GDBUS_ARGS({ "paths", "as" }),
- list_proxies) },
- { GDBUS_METHOD("RemoveProxy",
- GDBUS_ARGS({ "path", "s" }), NULL,
- remove_proxy) },
- { },
-};
-
-static const GDBusSignalTable manager_signals[] = {
- { GDBUS_SIGNAL("ProxyCreated", GDBUS_ARGS({ "path", "s" })) },
- { GDBUS_SIGNAL("ProxyRemoved", GDBUS_ARGS({ "path", "s" })) },
- { }
-};
-
-static struct serial_adapter *find_adapter(GSList *list,
- struct btd_adapter *btd_adapter)
-{
- for (; list; list = list->next) {
- struct serial_adapter *adapter = list->data;
-
- if (adapter->btd_adapter == btd_adapter)
- return adapter;
- }
-
- return NULL;
-}
-
-static void serial_proxy_init(struct serial_adapter *adapter)
-{
- GKeyFile *config;
- GError *gerr = NULL;
- const char *file = CONFIGDIR "/serial.conf";
- char **group_list;
- int i;
-
- config = g_key_file_new();
-
- if (!g_key_file_load_from_file(config, file, 0, &gerr)) {
- error("Parsing %s failed: %s", file, gerr->message);
- g_error_free(gerr);
- g_key_file_free(config);
- return;
- }
-
- group_list = g_key_file_get_groups(config, NULL);
-
- for (i = 0; group_list[i] != NULL; i++) {
- char *group_str = group_list[i], *uuid_str, *address;
- int err;
- struct serial_proxy *prx;
-
- /* string length of "Proxy" is 5 */
- if (strlen(group_str) < 5 || strncmp(group_str, "Proxy", 5))
- continue;
-
- uuid_str = g_key_file_get_string(config, group_str, "UUID",
- &gerr);
- if (gerr) {
- DBG("%s: %s", file, gerr->message);
- g_error_free(gerr);
- g_key_file_free(config);
- g_strfreev(group_list);
- return;
- }
-
- address = g_key_file_get_string(config, group_str, "Address",
- &gerr);
- if (gerr) {
- DBG("%s: %s", file, gerr->message);
- g_error_free(gerr);
- g_key_file_free(config);
- g_free(uuid_str);
- g_strfreev(group_list);
- return;
- }
-
- err = register_proxy(adapter, uuid_str, address, &prx);
- if (err == -EINVAL)
- error("Invalid address.");
- else if (err == -EALREADY)
- DBG("Proxy already exists.");
- else if (err < 0)
- error("Proxy creation failed (%s)", strerror(-err));
- else {
- err = enable_proxy(prx);
- if (err < 0)
- error("Proxy enable failed (%s)",
- strerror(-err));
- }
-
- g_free(uuid_str);
- g_free(address);
- }
-
- g_strfreev(group_list);
- g_key_file_free(config);
-}
-
-int proxy_register(DBusConnection *conn, struct btd_adapter *btd_adapter)
-{
- struct serial_adapter *adapter;
- const char *path;
-
- adapter = find_adapter(adapters, btd_adapter);
- if (adapter)
- return -EINVAL;
-
- adapter = g_new0(struct serial_adapter, 1);
- adapter->conn = dbus_connection_ref(conn);
- adapter->btd_adapter = btd_adapter_ref(btd_adapter);
-
- path = adapter_get_path(btd_adapter);
-
- if (!g_dbus_register_interface(conn, path,
- SERIAL_MANAGER_INTERFACE,
- manager_methods, manager_signals, NULL,
- adapter, manager_path_unregister)) {
- error("Failed to register %s interface to %s",
- SERIAL_MANAGER_INTERFACE, path);
- return -1;
- }
-
- adapters = g_slist_append(adapters, adapter);
-
- DBG("Registered interface %s on path %s",
- SERIAL_MANAGER_INTERFACE, path);
-
- serial_proxy_init(adapter);
-
- return 0;
-}
-
-void proxy_unregister(struct btd_adapter *btd_adapter)
-{
- struct serial_adapter *adapter;
-
- adapter = find_adapter(adapters, btd_adapter);
- if (!adapter)
- return;
-
- g_dbus_unregister_interface(adapter->conn,
- adapter_get_path(btd_adapter),
- SERIAL_MANAGER_INTERFACE);
-}
diff --git a/serial/proxy.h b/serial/proxy.h
deleted file mode 100644
index 7871665..0000000
--- a/serial/proxy.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2004-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- */
-
-int proxy_register(DBusConnection *conn, struct btd_adapter *btd_adapter);
-void proxy_unregister(struct btd_adapter *btd_adapter);
--
1.7.10.2
--
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