Return-Path: Message-ID: <467297DF.2030401@access-company.com> Date: Fri, 15 Jun 2007 15:45:03 +0200 From: Frederic Danis MIME-Version: 1.0 To: bluez-devel@lists.sourceforge.net Content-Type: multipart/mixed; boundary="------------020508090700070408040202" Subject: [Bluez-devel] Input service signals Reply-To: BlueZ development List-Id: BlueZ development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: bluez-devel-bounces@lists.sourceforge.net Errors-To: bluez-devel-bounces@lists.sourceforge.net This is a multi-part message in MIME format. --------------020508090700070408040202 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Hello, I am using the Input service. It is very helpful. But Connected/Disconnected signals from Device interface are currently only sent when connection/disconnection are done through the Device interface methods. They are not sent when remote device connects/disconnects. I wrote a patch that move common code between server.c and device.c into a new file session.c. This allows to send those signals for all connect/disconnect. Hope this is OK. Fred -- ----------------------------------------------- It is not by improving the oil lamp that one invents the electric bulb! ----------------------------------------------- Danis Frederic Access Company Software engineer Mail : mailto:frederic.danis@access-company.com ----------------------------------------------- --------------020508090700070408040202 Content-Type: text/x-patch; name="signals_input.patch" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="signals_input.patch" ? utils/input/Makefile.in Index: utils/input/Makefile.am =================================================================== RCS file: /cvsroot/bluez/utils/input/Makefile.am,v retrieving revision 1.17 diff -d -u -p -r1.17 Makefile.am --- utils/input/Makefile.am 9 May 2007 07:09:58 -0000 1.17 +++ utils/input/Makefile.am 15 Jun 2007 12:38:44 -0000 @@ -12,7 +12,7 @@ service_PROGRAMS = bluetoothd-service-in bluetoothd_service_input_SOURCES = main.c \ manager.h manager.c error.h error.c \ - server.h server.c device.h device.c storage.h storage.c + server.h server.c device.h device.c storage.h storage.c session.c session.h LDADD = $(top_builddir)/common/libhelper.a \ @GLIB_LIBS@ @DBUS_LIBS@ @BLUEZ_LIBS@ Index: utils/input/device.c =================================================================== RCS file: /cvsroot/bluez/utils/input/device.c,v retrieving revision 1.52 diff -d -u -p -r1.52 device.c --- utils/input/device.c 29 May 2007 03:58:10 -0000 1.52 +++ utils/input/device.c 15 Jun 2007 12:38:45 -0000 @@ -52,6 +52,7 @@ #include "error.h" #include "manager.h" #include "storage.h" +#include "session.h" #define INPUT_DEVICE_INTERFACE "org.bluez.input.Device" @@ -77,9 +78,11 @@ struct device { char *name; uint8_t major; uint8_t minor; - struct hidp_connadd_req hidp; /* FIXME: Use dynamic alloc? */ + uint16_t vendor; + uint16_t product; struct fake_input *fake; struct pending_connect *pending_connect; + struct session_data *session; }; static struct device *device_new(bdaddr_t *src, bdaddr_t *dst) @@ -98,9 +101,6 @@ static struct device *device_new(bdaddr_ idev->major = (cls >> 8) & 0x1f; idev->minor = (cls >> 2) & 0x3f; - /* FIXME: hidp could be alloc dynamically */ - snprintf(idev->hidp.name, 128, "%s", idev->name); - return idev; } @@ -121,8 +121,6 @@ static void device_free(struct device *i return; if (idev->name) g_free(idev->name); - if (idev->hidp.rd_data) - g_free(idev->hidp.rd_data); if (idev->fake) g_free(idev->fake); if (idev->pending_connect) @@ -512,8 +510,7 @@ failed: static gboolean interrupt_connect_cb(GIOChannel *chan, GIOCondition cond, struct device *idev) { - int ctl, isk, ret, err; - const char *path; + int isk, ret, err; socklen_t len; isk = g_io_channel_unix_get_fd(chan); @@ -531,9 +528,6 @@ static gboolean interrupt_connect_cb(GIO } - idev->hidp.intr_sock = isk; - idev->hidp.idle_to = 30 * 60; /* 30 minutes */ - len = sizeof(ret); if (getsockopt(isk, SOL_SOCKET, SO_ERROR, &ret, &len) < 0) { err = errno; @@ -547,54 +541,24 @@ static gboolean interrupt_connect_cb(GIO goto failed; } - ctl = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HIDP); - if (ctl < 0) { - err = errno; - error("Can't open HIDP control socket"); - goto failed; - } - - if (idev->hidp.subclass & 0x40) { - int ret; - ret = encrypt_link(&idev->src, &idev->dst); - if (ret < 0 && ret != -ENOKEY) { - err = -ret; - close(ctl); - goto failed; - } - } - - if (ioctl(ctl, HIDPCONNADD, &idev->hidp) < 0) { - err = errno; - close(ctl); - goto failed; - } + create_device(idev->session); /* Replying to the requestor */ send_message_and_unref(idev->pending_connect->conn, dbus_message_new_method_return(idev->pending_connect->msg)); - /* Sending the Connected signal */ - path = dbus_message_get_path(idev->pending_connect->msg); - dbus_connection_emit_signal(idev->pending_connect->conn, path, - INPUT_DEVICE_INTERFACE, "Connected" , - DBUS_TYPE_INVALID); - - close (ctl); goto cleanup; + failed: err_connection_failed(idev->pending_connect->conn, idev->pending_connect->msg, strerror(err)); -cleanup: if (isk > 0) close(isk); - close(idev->hidp.ctrl_sock); - - idev->hidp.intr_sock = -1; - idev->hidp.ctrl_sock = -1; + remove_session(idev->session); +cleanup: pending_connect_free(idev->pending_connect); idev->pending_connect = NULL; @@ -604,7 +568,7 @@ cleanup: static gboolean control_connect_cb(GIOChannel *chan, GIOCondition cond, struct device *idev) { - int ret, csk, err; + int ret, csk, isk, err; socklen_t len; csk = g_io_channel_unix_get_fd(chan); @@ -621,9 +585,6 @@ static gboolean control_connect_cb(GIOCh goto failed; } - /* Set HID control channel */ - idev->hidp.ctrl_sock = csk; - len = sizeof(ret); if (getsockopt(csk, SOL_SOCKET, SO_ERROR, &ret, &len) < 0) { err = errno; @@ -638,12 +599,14 @@ static gboolean control_connect_cb(GIOCh } /* Connect to the HID interrupt channel */ - if (l2cap_connect(&idev->src, &idev->dst, L2CAP_PSM_HIDP_INTR, - (GIOFunc) interrupt_connect_cb, idev) < 0) { + if ((isk = l2cap_connect(&idev->src, &idev->dst, L2CAP_PSM_HIDP_INTR, + (GIOFunc) interrupt_connect_cb, idev)) < 0) { err = errno; error("L2CAP connect failed:%s (%d)", strerror(errno), errno); goto failed; + } else { + add_intr_sk(idev->session, isk); } return FALSE; @@ -652,7 +615,6 @@ failed: if (csk > 0) close(csk); - idev->hidp.ctrl_sock = -1; err_connection_failed(idev->pending_connect->conn, idev->pending_connect->msg, strerror(err)); pending_connect_free(idev->pending_connect); @@ -666,6 +628,7 @@ static int disconnect(struct device *ide struct fake_input *fake = idev->fake; struct hidp_conndel_req req; struct hidp_conninfo ci; + struct session_data *session; int ctl, err; /* Fake input disconnect */ @@ -713,15 +676,16 @@ static int disconnect(struct device *ide close(ctl); + session = find_session(&idev->src, &idev->dst); + if (session) + remove_session(session); + return 0; fail: err = errno; close(ctl); errno = err; - idev->hidp.intr_sock = -1; - idev->hidp.ctrl_sock = -1; - return -err; } @@ -766,10 +730,14 @@ static DBusHandlerResult device_connect( DBusMessage *msg, void *data) { struct device *idev = data; + int csk; if (idev->pending_connect) return err_connection_failed(conn, msg, "Connection in progress"); + if (find_session(&idev->src, &idev->dst) != NULL) + return err_connection_failed(conn, msg, "Connection in progress"); + if (is_connected(idev)) return err_already_connected(conn, msg); @@ -795,14 +763,16 @@ static DBusHandlerResult device_connect( } /* HID devices */ - if (l2cap_connect(&idev->src, &idev->dst, L2CAP_PSM_HIDP_CTRL, - (GIOFunc) control_connect_cb, idev) < 0) { + if ((csk = l2cap_connect(&idev->src, &idev->dst, L2CAP_PSM_HIDP_CTRL, + (GIOFunc) control_connect_cb, idev)) < 0) { int err = errno; error("L2CAP connect failed: %s(%d)", strerror(err), err); pending_connect_free(idev->pending_connect); idev->pending_connect = NULL; return err_connection_failed(conn, msg, strerror(err)); + } else { + idev->session = create_session(&idev->src, &idev->dst, csk, idev->pending_connect->conn, dbus_message_get_path(idev->pending_connect->msg)); } return DBUS_HANDLER_RESULT_HANDLED; @@ -812,7 +782,6 @@ static DBusHandlerResult device_disconne DBusMessage *msg, void *data) { struct device *idev = data; - const char *path; if (disconnect(idev, 0) < 0) return err_failed(conn, msg, strerror(errno)); @@ -821,12 +790,6 @@ static DBusHandlerResult device_disconne send_message_and_unref(conn, dbus_message_new_method_return(msg)); - /* Sending the Disconnect signal */ - path = dbus_message_get_path(msg); - dbus_connection_emit_signal(conn, path, - INPUT_DEVICE_INTERFACE, "Disconnected", - DBUS_TYPE_INVALID); - return DBUS_HANDLER_RESULT_HANDLED; } @@ -896,14 +859,13 @@ static DBusHandlerResult device_get_name { struct device *idev = data; DBusMessage *reply; - const char *pname = idev->hidp.name; reply = dbus_message_new_method_return(msg); if (!reply) return DBUS_HANDLER_RESULT_NEED_MEMORY; dbus_message_append_args(reply, - DBUS_TYPE_STRING, &pname, + DBUS_TYPE_STRING, &idev->name, DBUS_TYPE_INVALID); return send_message_and_unref(conn, reply); @@ -920,7 +882,7 @@ static DBusHandlerResult device_get_prod return DBUS_HANDLER_RESULT_NEED_MEMORY; dbus_message_append_args(reply, - DBUS_TYPE_UINT16, &idev->hidp.product, + DBUS_TYPE_UINT16, &idev->product, DBUS_TYPE_INVALID); return send_message_and_unref(conn, reply); @@ -937,7 +899,7 @@ static DBusHandlerResult device_get_vend return DBUS_HANDLER_RESULT_NEED_MEMORY; dbus_message_append_args(reply, - DBUS_TYPE_UINT16, &idev->hidp.vendor, + DBUS_TYPE_UINT16, &idev->vendor, DBUS_TYPE_INVALID); return send_message_and_unref(conn, reply); @@ -1011,8 +973,8 @@ int input_device_register(DBusConnection idev = device_new(src, dst); path = create_input_path(idev->major, idev->minor); - /* rd_data must not be deallocated since the memory address is copied */ - memcpy(&idev->hidp, hid, sizeof(struct hidp_connadd_req)); + idev->vendor = hid->vendor; + idev->product = hid->product; err = register_path(conn, path, idev); @@ -1139,7 +1101,7 @@ int l2cap_connect(bdaddr_t *src, bdaddr_ g_io_channel_unref(io); - return 0; + return sk; failed: err = errno; Index: utils/input/manager.c =================================================================== RCS file: /cvsroot/bluez/utils/input/manager.c,v retrieving revision 1.25 diff -d -u -p -r1.25 manager.c --- utils/input/manager.c 9 May 2007 14:53:34 -0000 1.25 +++ utils/input/manager.c 15 Jun 2007 12:38:45 -0000 @@ -68,7 +68,7 @@ struct pending_req { int ctrl_sock; }; -static GSList *device_paths = NULL; /* Input registered paths */ +GSList *device_paths = NULL; /* Input registered paths */ static DBusConnection *connection = NULL; @@ -323,6 +323,9 @@ cleanup: close(pr->ctrl_sock); pending_req_free(pr); + if (hidp.rd_data) + g_free(hidp.rd_data); + return FALSE; } @@ -778,7 +781,7 @@ done: dbus_message_unref(reply); } -static int path_bdaddr_cmp(const char *path, const bdaddr_t *bdaddr) +int path_bdaddr_cmp(const char *path, const bdaddr_t *bdaddr) { bdaddr_t src, dst; @@ -954,9 +957,13 @@ static void stored_input(char *key, char * acceptable since the source is different. */ if (input_device_register(connection, src, &dst, &hidp, &path) < 0) - return; + goto cleanup; device_paths = g_slist_append(device_paths, g_strdup(path)); + +cleanup: + if (hidp.rd_data) + g_free(hidp.rd_data); } static void register_stored_inputs(void) Index: utils/input/server.c =================================================================== RCS file: /cvsroot/bluez/utils/input/server.c,v retrieving revision 1.13 diff -d -u -p -r1.13 server.c --- utils/input/server.c 10 May 2007 13:57:15 -0000 1.13 +++ utils/input/server.c 15 Jun 2007 12:38:45 -0000 @@ -44,100 +44,12 @@ #include "server.h" #include "storage.h" +#include "session.h" -struct session_data { - bdaddr_t src; - bdaddr_t dst; - int ctrl_sk; - int intr_sk; -}; - -static GSList *sessions = NULL; static DBusConnection *connection = NULL; -static struct session_data *find_session(bdaddr_t *src, bdaddr_t *dst) -{ - GSList *list; - - for (list = sessions; list != NULL; list = list->next) { - struct session_data *session = list->data; - - if (!bacmp(&session->src, src) && !bacmp(&session->dst, dst)) - return session; - } - - return NULL; -} - -static gboolean session_event(GIOChannel *chan, GIOCondition cond, gpointer data) -{ - if (cond & G_IO_NVAL) - return FALSE; - - if (cond & (G_IO_HUP | G_IO_ERR)) { - g_io_channel_close(chan); - return FALSE; - } - - return TRUE; -} - -static void create_device(struct session_data *session) -{ - struct hidp_connadd_req req; - char addr[18]; - int ctl, err, timeout = 30; - - ctl = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HIDP); - if (ctl < 0) { - error("Can't open HIDP interface"); - goto cleanup; - } - - ba2str(&session->dst, addr); - - memset(&req, 0, sizeof(req)); - req.ctrl_sock = session->ctrl_sk; - req.intr_sock = session->intr_sk; - req.flags = 0; - req.idle_to = timeout * 60; - - if (get_stored_device_info(&session->src, &session->dst, &req) < 0) { - error("Rejected connection from unknown device %s", addr); - goto cleanup; - } - - if (req.subclass & 0x40) { - err = encrypt_link(&session->src, &session->dst); - if (err < 0 && err != -ENOKEY) { - if (req.rd_data) - free(req.rd_data); - goto cleanup; - } - } - - info("New input device %s (%s)", addr, req.name); - - if (req.vendor == 0x054c && req.product == 0x0268) { - unsigned char buf[] = { 0x53, 0xf4, 0x42, 0x03, 0x00, 0x00 }; - err = write(session->ctrl_sk, buf, sizeof(buf)); - } - - err = ioctl(ctl, HIDPCONNADD, &req); - - close(ctl); - - if (req.rd_data) - free(req.rd_data); - -cleanup: - sessions = g_slist_remove(sessions, session); - - close(session->intr_sk); - close(session->ctrl_sk); - - g_free(session); -} +extern GSList *device_paths; /* Input registered paths */ +int path_bdaddr_cmp(const char *path, const bdaddr_t *bdaddr); static void cancel_authorization(const char *addr) { @@ -177,12 +89,7 @@ static void authorization_callback(DBusP } dbus_error_free(&derr); - sessions = g_slist_remove(sessions, session); - - close(session->intr_sk); - close(session->ctrl_sk); - - g_free(session); + remove_session(session); } else { create_device(session); } @@ -223,18 +130,6 @@ static int authorize_device(struct sessi return 0; } -static void create_watch(int sk, struct session_data *session) -{ - GIOChannel *io; - - io = g_io_channel_unix_new(sk); - - g_io_add_watch(io, G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL, - session_event, session); - - g_io_channel_unref(io); -} - static gboolean connect_event(GIOChannel *chan, GIOCondition cond, gpointer data) { struct session_data *session; @@ -243,6 +138,7 @@ static gboolean connect_event(GIOChannel bdaddr_t src, dst; unsigned char psm; int sk, nsk; + GSList *l; sk = g_io_channel_unix_get_fd(chan); @@ -271,15 +167,10 @@ static gboolean connect_event(GIOChannel session = find_session(&src, &dst); if (session) { if (psm == 19) { - session->intr_sk = nsk; + add_intr_sk(session, nsk); if (authorize_device(session) < 0) { error("Authorization request failed"); - sessions = g_slist_remove(sessions, session); - - close(session->intr_sk); - close(session->ctrl_sk); - - g_free(session); + remove_session(session); return TRUE; } @@ -290,16 +181,17 @@ static gboolean connect_event(GIOChannel } } else { if (psm == 17) { - session = g_new0(struct session_data, 1); - - bacpy(&session->src, &src); - bacpy(&session->dst, &dst); - session->ctrl_sk = nsk; - session->intr_sk = -1; - - sessions = g_slist_append(sessions, session); - - create_watch(nsk, session); + l = g_slist_find_custom(device_paths, &dst, (GCompareFunc) path_bdaddr_cmp); + if (!l) { + error("Unknown remote"); + close(nsk); + } else { + session = create_session(&src, &dst, nsk, connection, l->data); + if (session == NULL) { + error("Session exists"); + close(nsk); + } + } } else { error("No control channel available"); close(nsk); Index: utils/input/session.c =================================================================== RCS file: utils/input/session.c diff -N utils/input/session.c --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ utils/input/session.c 15 Jun 2007 12:38:45 -0000 @@ -0,0 +1,197 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2004-2007 Marcel Holtmann + * + * + * 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 +#endif + +#include +#include +#include +#include +#include + +#include +#include + +#include + +#include "logging.h" +#include "dbus.h" +#include "dbus-helper.h" + +#include "session.h" +#include "storage.h" + +#define INPUT_DEVICE_INTERFACE "org.bluez.input.Device" + +static GSList *sessions = NULL; + +struct session_data *find_session(bdaddr_t *src, bdaddr_t *dst) +{ + GSList *list; + + for (list = sessions; list != NULL; list = list->next) { + struct session_data *session = list->data; + + if (!bacmp(&session->src, src) && !bacmp(&session->dst, dst)) + return session; + } + + return NULL; +} + +static gboolean session_event(GIOChannel *chan, GIOCondition cond, gpointer data) +{ + struct session_data *session = (struct session_data *)data; + gboolean result = TRUE; + + if (cond & G_IO_NVAL) + result = FALSE; + else if (cond & (G_IO_HUP | G_IO_ERR)) { + g_io_channel_close(chan); + result = FALSE; + } + + if ((result == FALSE) && (session != NULL)) { + dbus_connection_emit_signal(session->connection, session->path, + INPUT_DEVICE_INTERFACE, "Disconnected" , + DBUS_TYPE_INVALID); + + remove_session(session); + sessions = g_slist_remove(sessions, session); + g_free(session); + } + + return result; +} + +void create_device(struct session_data *session) +{ + struct hidp_connadd_req req; + char addr[18]; + int ctl, err, timeout = 30; + + ctl = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HIDP); + if (ctl < 0) { + error("Can't open HIDP interface"); + goto cleanup; + } + + ba2str(&session->dst, addr); + + memset(&req, 0, sizeof(req)); + req.ctrl_sock = session->ctrl_sk; + req.intr_sock = session->intr_sk; + req.flags = 0; + req.idle_to = timeout * 60; + + if (get_stored_device_info(&session->src, &session->dst, &req) < 0) { + error("Rejected connection from unknown device %s", addr); + goto cleanup; + } + + if (req.subclass & 0x40) { + err = encrypt_link(&session->src, &session->dst); + if (err < 0 && err != -ENOKEY) { + if (req.rd_data) + free(req.rd_data); + goto cleanup; + } + } + + info("New input device %s (%s)", addr, req.name); + + if (req.vendor == 0x054c && req.product == 0x0268) { + unsigned char buf[] = { 0x53, 0xf4, 0x42, 0x03, 0x00, 0x00 }; + err = write(session->ctrl_sk, buf, sizeof(buf)); + } + + err = ioctl(ctl, HIDPCONNADD, &req); + + close(ctl); + + dbus_connection_emit_signal(session->connection, session->path, + INPUT_DEVICE_INTERFACE, "Connected" , + DBUS_TYPE_INVALID); + + if (req.rd_data) + free(req.rd_data); + + return; + +cleanup: + remove_session(session); +} + +static void create_watch(int sk, struct session_data *session) +{ + GIOChannel *io; + + io = g_io_channel_unix_new(sk); + + g_io_add_watch(io, G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL, + session_event, session); + + g_io_channel_unref(io); +} + +struct session_data* create_session(bdaddr_t *src, bdaddr_t *dst, int ctrl_sk, DBusConnection *connection, const char *path) +{ + struct session_data *session = NULL; + + if (find_session(src, dst) != NULL) + return NULL; + + session = g_new0(struct session_data, 1); + + bacpy(&session->src, src); + bacpy(&session->dst, dst); + session->ctrl_sk = ctrl_sk; + session->intr_sk = -1; + session->connection = connection; + session->path = path; + + sessions = g_slist_append(sessions, session); + + create_watch(ctrl_sk, session); + + return session; +} + +void add_intr_sk(struct session_data *session, int intr_sk) +{ + session->intr_sk = intr_sk; +} + +void remove_session(struct session_data *session) +{ + if (!session) + return; + + if (session->intr_sk != -1) + close(session->intr_sk); + if (session->ctrl_sk != -1) + close(session->ctrl_sk); +} + Index: utils/input/session.h =================================================================== RCS file: utils/input/session.h diff -N utils/input/session.h --- /dev/null 1 Jan 1970 00:00:00 -0000 +++ utils/input/session.h 15 Jun 2007 12:38:45 -0000 @@ -0,0 +1,40 @@ +/* + * + * BlueZ - Bluetooth protocol stack for Linux + * + * Copyright (C) 2004-2007 Marcel Holtmann + * + * + * 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 + * + */ + +#include + +struct session_data { + bdaddr_t src; + bdaddr_t dst; + int ctrl_sk; + int intr_sk; + DBusConnection *connection; + const char *path; +}; + +struct session_data *find_session(bdaddr_t *src, bdaddr_t *dst); +void create_device(struct session_data *session); +struct session_data* create_session(bdaddr_t *src, bdaddr_t *dst, int ctrl_sk, DBusConnection *connection, const char *path); +void add_intr_sk(struct session_data *session, int intr_sk); +void remove_session(struct session_data *session); + --------------020508090700070408040202 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. 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