From 6719a69aec7067ff8af3110ba928072f08028114 Mon Sep 17 00:00:00 2001 From: Regis Merlino Date: Fri, 22 Feb 2013 14:36:41 +0100 Subject: [Init] Add initial source files Signed-off-by: Regis Merlino --- .gitignore | 37 ++++ COPYING | 502 +++++++++++++++++++++++++++++++++++++++++++ ChangeLog | 3 + Makefile.am | 34 +++ NEWS | 0 README | 71 +++++++ bootstrap-configure | 12 ++ configure.ac | 150 +++++++++++++ m4/compiler-flags.m4 | 54 +++++ m4/log.m4 | 81 +++++++ src/connector-dbus.c | 590 +++++++++++++++++++++++++++++++++++++++++++++++++++ 11 files changed, 1534 insertions(+) create mode 100644 .gitignore create mode 100644 COPYING create mode 100644 ChangeLog create mode 100644 Makefile.am create mode 100644 NEWS create mode 100644 README create mode 100755 bootstrap-configure create mode 100644 configure.ac create mode 100644 m4/compiler-flags.m4 create mode 100644 m4/log.m4 create mode 100644 src/connector-dbus.c diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..51877bd --- /dev/null +++ b/.gitignore @@ -0,0 +1,37 @@ +*.o +*.lo +*~ +*.la +*.pc +*.tgz +*.gz +.dirstamp + +Makefile +Makefile.in +aclocal.m4 +autom4te.cache/ +compile +config.guess +config.h +config.h.in +config.log +config.status +config.sub +configure +depcomp +install-sh +libtool +ltmain.sh +missing +.deps/ +.libs/ +stamp-h1 +INSTALL + +m4/libtool.m4 +m4/ltoptions.m4 +m4/ltsugar.m4 +m4/ltversion.m4 +m4/lt~obsolete.m4 + diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..4362b49 --- /dev/null +++ b/COPYING @@ -0,0 +1,502 @@ + GNU LESSER GENERAL PUBLIC LICENSE + Version 2.1, February 1999 + + Copyright (C) 1991, 1999 Free Software Foundation, Inc. + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + +[This is the first released version of the Lesser GPL. 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However, developers wishing to contribute +to the project should follow a separate "Configure and build" step. + + Configure and build + # ./bootstrap-configure + # make + +The script "bootstrap-configure" cleans the repository, calls +autreconf and then invokes configure with proper settings for +development. These settings include the enabling of +maintainer mode and debugging. + +Developers can remove autogenerated files with the following command + + # make maintainer-clean + +Configure Options: +------------------ + +--enable-werror + +This option is disabled by default. To enable use --enable-werror. +When enabled, all warnings are treated as errors during compilation. +Should be enabled during development to ensure that errors do not +creep into the code base. This option is enabled by +bootstrap-configure. + +--enable-debug + +This option is disabled by default. To enable use +--enable-debug. When enabled, the make files produce debug builds. +This option is enabled by bootstrap-configure. + +--enable-optimization + +This option is enabled by default. To disable use +--disable-optimization. When enabled it turns on compiler +optimizations. Disable = -O0, enable = -O2. + +--with-log-level + +See logging.txt for more information about logging. diff --git a/bootstrap-configure b/bootstrap-configure new file mode 100755 index 0000000..74bc48b --- /dev/null +++ b/bootstrap-configure @@ -0,0 +1,12 @@ +#!/bin/sh + +if [ -f config.status ]; then + make maintainer-clean +fi + +autoreconf -if && \ + ./configure --enable-maintainer-mode \ + --enable-silent-rules \ + --disable-optimization \ + --enable-debug \ + --with-log-level=8 $* \ No newline at end of file diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..0eea47f --- /dev/null +++ b/configure.ac @@ -0,0 +1,150 @@ +AC_PREREQ([2.66]) + +AC_INIT([dleyna-connector-dbus], + [0.0.1], + [https://github.com/01org/dleyna-ipc-dbus/issues/new], + , + [https://01.org/dleyna/]) + +AC_CONFIG_HEADERS([config.h]) +AC_CONFIG_AUX_DIR([build-aux]) +AC_CONFIG_MACRO_DIR([m4]) +AC_CONFIG_SRCDIR([src/connector-dbus.c]) + +AC_PREFIX_DEFAULT(/usr/local) + +AM_INIT_AUTOMAKE([subdir-objects]) + +AM_MAINTAINER_MODE +AM_SILENT_RULES([yes]) + +DLEYNA_CONNECTOR_DBUS_COMPILER_FLAGS + +# Checks for languages. +AC_LANG_C + +# Checks for programs. +AC_PROG_CC +AM_PROG_CC_C_O +AC_PROG_MKDIR_P + +# Initialize libtool +# Disable generation of static libraries +LT_PREREQ([2.2.6]) +LT_INIT([dlopen disable-static]) +LT_LANG([C]) + +# Checks for libraries. +PKG_PROG_PKG_CONFIG(0.16) +PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.28]) +PKG_CHECK_MODULES([GIO], [gio-2.0 >= 2.28]) +PKG_CHECK_MODULES([DBUS], [dbus-1]) +PKG_CHECK_MODULES([DLEYNA_CORE], [dleyna-core-1.0 >= 0.0.1]) + +# Checks for header files. +AC_CHECK_HEADERS([stdlib.h string.h syslog.h]) + +# Checks for typedefs, structures, and compiler characteristics. +AC_TYPE_UINT8_T +AC_HEADER_STDBOOL +AC_TYPE_SIZE_T + +# Checks for library functions. +AC_FUNC_MALLOC +AC_FUNC_REALLOC +AC_CHECK_FUNCS([memset strchr strrchr strstr]) + +# Define Log Level values +LOG_LEVEL_0=0x00 +LOG_LEVEL_1=0x01 +LOG_LEVEL_2=0x02 +LOG_LEVEL_3=0x04 +LOG_LEVEL_4=0x08 +LOG_LEVEL_5=0x10 +LOG_LEVEL_6=0x20 +LOG_LEVEL_7=0x13 +LOG_LEVEL_8=0x3F + +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_DISABLED], [${LOG_LEVEL_0}], [Log level flag for disabled messages]) +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_ERROR], [${LOG_LEVEL_1}], [Log level flag for errors]) +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_CRITICAL], [${LOG_LEVEL_2}], [Log level flag for critical messages]) +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_WARNING], [${LOG_LEVEL_3}], [Log level flag for warnings]) +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_MESSAGE], [${LOG_LEVEL_4}], [Log level flag for messages]) +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_INFO], [${LOG_LEVEL_5}], [Log level flag for informational messages]) +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_DEBUG], [${LOG_LEVEL_6}], [Log level flag for debug messages]) +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_DEFAULT], [${LOG_LEVEL_7}], [Log level flag to display default level messages]) +AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL_ALL], [${LOG_LEVEL_8}], [Log level flag for all messages]) + +AC_ARG_ENABLE(debug, + AS_HELP_STRING( + [--enable-debug], + [enable compiling with debugging information]), + [], + [enable_debug=no]) + +AS_CASE("${enable_debug}", + [yes], [CFLAGS="$CFLAGS -g"; + AC_DEFINE_UNQUOTED([DLEYNA_DEBUG_ENABLED],[1], [Compiling with debugging information enabled]) + ], + [no], [], + [AC_MSG_ERROR([bad value ${enable_debug} for --enable-debug])]) + + +AC_ARG_ENABLE(werror, + AS_HELP_STRING( + [--enable-werror], + [warnings are treated as errors]), + [], + [enable_werror=no]) + +AS_CASE("${enable_werror}", + [yes], [CFLAGS="$CFLAGS -Werror"], + [no], [], + [AC_MSG_ERROR([bad value ${enable_werror} for --enable-werror])]) + + +AC_ARG_ENABLE(optimization, + AS_HELP_STRING( + [--disable-optimization], + [disable code optimization through compiler]), + [], + [enable_optimization=yes]) + +AS_CASE("${enable_optimization}", + [yes], [disable_optimization=no], + [no], [CFLAGS="$CFLAGS -O0"; disable_optimization=yes], + [AC_MSG_ERROR([bad value ${enable_optimization} for --enable-werror])]) + +AC_ARG_WITH(log-level, + AS_HELP_STRING( + [--with-log-level], + [enable logging information (0,1..6,7,8)\ + 0=disabled \ + 7=default (=1,2,5) \ + 8=all (=1,2,3,4,5,6) \ + 1,..,6=a comma separated list of log level\ + ]), + [], + [with_log_level=7]) + +DLEYNA_LOG_LEVEL_CHECK([${with_log_level}]) + +AC_CONFIG_FILES([Makefile]) + +AC_OUTPUT + +AS_ECHO(["------------------------------------------------- + +${PACKAGE_NAME} Version ${PACKAGE_VERSION} + +Prefix : '${prefix}' +Compiler : '${CC}' +CFLAGS : '${CFLAGS}' + +-Package features: + - enable-werror : ${enable_werror} + - enable-debug : ${enable_debug} + - disable-optimization: ${disable_optimization} + - with-log-level : ${with_log_level} + +--------------------------------------------------"]) diff --git a/m4/compiler-flags.m4 b/m4/compiler-flags.m4 new file mode 100644 index 0000000..de8aa1c --- /dev/null +++ b/m4/compiler-flags.m4 @@ -0,0 +1,54 @@ +dnl +dnl dleyna-connector-dbus +dnl +dnl Copyright (C) 2013 Intel Corporation. All rights reserved. +dnl +dnl This program is free software; you can redistribute it and/or modify it +dnl under the terms and conditions of the GNU Lesser General Public License, +dnl version 2.1, as published by the Free Software Foundation. +dnl +dnl This program is distributed in the hope it will be useful, but WITHOUT +dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License +dnl for more details. +dnl +dnl You should have received a copy of the GNU Lesser General Public License +dnl along with this program; if not, write to the Free Software Foundation, Inc., +dnl 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. +dnl +dnl Regis Merlino +dnl + +AC_DEFUN_ONCE([DLEYNA_CONNECTOR_DBUS_COMPILER_FLAGS], [ + if (test x"${CFLAGS}" = x""); then + CFLAGS="-Wall" + CFLAGS+=" -O2" + CFLAGS+=" -D_FORTIFY_SOURCE=2" + fi + + if (test x"$USE_MAINTAINER_MODE" = x"yes"); then + CFLAGS+=" -Wextra" + CFLAGS+=" -Wno-unused-parameter" + CFLAGS+=" -Wno-missing-field-initializers" + CFLAGS+=" -Wdeclaration-after-statement" + CFLAGS+=" -Wmissing-declarations" + CFLAGS+=" -Wredundant-decls" + CFLAGS+=" -Wcast-align" + + CFLAGS+=" -Wstrict-prototypes" + CFLAGS+=" -Wmissing-prototypes" + CFLAGS+=" -Wnested-externs" + CFLAGS+=" -Wshadow" + CFLAGS+=" -Wformat=2" + CFLAGS+=" -Winit-self" + + CFLAGS+=" -std=gnu99" + CFLAGS+=" -pedantic" + CFLAGS+=" -Wno-overlength-strings" + + CFLAGS+=" -DG_DISABLE_DEPRECATED" + CFLAGS+=" -DGLIB_DISABLE_DEPRECATION_WARNINGS" + fi + + CFLAGS+=" -Wno-format-extra-args" +]) diff --git a/m4/log.m4 b/m4/log.m4 new file mode 100644 index 0000000..dce4c2b --- /dev/null +++ b/m4/log.m4 @@ -0,0 +1,81 @@ +dnl +dnl dLeyna +dnl +dnl Copyright (C) 2012-2013 Intel Corporation. All rights reserved. +dnl +dnl This program is free software; you can redistribute it and/or modify it +dnl under the terms and conditions of the GNU Lesser General Public License, +dnl version 2.1, as published by the Free Software Foundation. +dnl +dnl This program is distributed in the hope it will be useful, but WITHOUT +dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License +dnl for more details. +dnl +dnl You should have received a copy of the GNU Lesser General Public License +dnl along with this program; if not, write to the Free Software Foundation, Inc., +dnl 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. +dnl +dnl Ludovic Ferrandis +dnl + + +AC_DEFUN([_DLEYNA_LOG_LEVEL_CHECK_VALUE], +[ + AS_CASE($1, + [[[1-6]]], [AS_IF([test ${log_array[[${log_level}]]} -ne 0], + [ + AC_MSG_ERROR(["$1 should be set once"], 1) + ], + [test "x${log_single}" = xyes], + [ + AC_MSG_ERROR(["Unique value element already set"], 1) + ]) + ], + + [0|7|8], [AS_IF([test ${log_level_count} -ne 0], + [ + AC_MSG_ERROR(["$1 should be a unique value element"], 1) + ]) + log_single=yes + ], + + [AC_MSG_ERROR(["$1 is not a valid value"], 1)] + ) + + log_name=LOG_LEVEL_${log_level} + eval log_value=\$${log_name} + let "LOG_LEVEL |= ${log_value}" +] +) + +AC_DEFUN([DLEYNA_LOG_LEVEL_CHECK], +[ + AC_MSG_CHECKING([for --with-log-level=$1]) + + old_IFS=${IFS} + IFS="," + + log_ok=yes + log_single=no + log_level_count=0 + LOG_LEVEL=0 + log_array=(0 0 0 0 0 0 0 0 0) + + for log_level in $1 + do + IFS=${old_IFS} + _DLEYNA_LOG_LEVEL_CHECK_VALUE([$log_level]) + IFS="," + + let log_level_count++ + let log_array[[${log_level}]]++ + done + + IFS=${old_IFS} + + AC_DEFINE_UNQUOTED([DLEYNA_LOG_LEVEL], [${LOG_LEVEL}], [Log level flag for debug messages]) + + AC_MSG_RESULT([ok]) +] +) diff --git a/src/connector-dbus.c b/src/connector-dbus.c new file mode 100644 index 0000000..f8413f3 --- /dev/null +++ b/src/connector-dbus.c @@ -0,0 +1,590 @@ +/* + * dLeyna + * + * Copyright (C) 2013 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU Lesser General Public License, + * version 2.1, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License + * for more details. + * + * You should have received a copy of the GNU Lesser 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. + * + * Regis Merlino + * + */ + +#include +#include + +#include +#include +#include + +typedef struct dleyna_dbus_object_t_ dleyna_dbus_object_t; +struct dleyna_dbus_object_t_ { + guint id; + gchar *root_path; + const dleyna_connector_dispatch_cb_t *dispatch_table; + guint dispatch_table_size; + dleyna_connector_interface_filter_cb_t filter_cb; +}; + +typedef struct dleyna_dbus_call_info_t_ dleyna_dbus_call_info_t; +struct dleyna_dbus_call_info_t_ { + dleyna_dbus_object_t *object; + guint interface_index; +}; + +typedef struct dleyna_dbus_context_t_ dleyna_dbus_context_t; +struct dleyna_dbus_context_t_ { + GHashTable *objects; + GHashTable *clients; + GDBusNodeInfo *root_node_info; + GDBusNodeInfo *server_node_info; + guint owner_id; + GDBusConnection *connection; + dleyna_connector_connected_cb_t connected_cb; + dleyna_connector_disconnected_cb_t disconnected_cb; + dleyna_connector_client_lost_cb_t client_lost_cb; +}; + +static dleyna_dbus_context_t g_context; + +#define DLEYNA_SERVICE "com.intel.dleyna" + +static const GDBusErrorEntry g_error_entries[] = { + { DLEYNA_ERROR_BAD_PATH, DLEYNA_SERVICE".BadPath" }, + { DLEYNA_ERROR_OBJECT_NOT_FOUND, DLEYNA_SERVICE".ObjectNotFound" }, + { DLEYNA_ERROR_BAD_QUERY, DLEYNA_SERVICE".BadQuery" }, + { DLEYNA_ERROR_OPERATION_FAILED, DLEYNA_SERVICE".OperationFailed" }, + { DLEYNA_ERROR_BAD_RESULT, DLEYNA_SERVICE".BadResult" }, + { DLEYNA_ERROR_UNKNOWN_INTERFACE, DLEYNA_SERVICE".UnknownInterface" }, + { DLEYNA_ERROR_UNKNOWN_PROPERTY, DLEYNA_SERVICE".UnknownProperty" }, + { DLEYNA_ERROR_DEVICE_NOT_FOUND, DLEYNA_SERVICE".DeviceNotFound" }, + { DLEYNA_ERROR_DIED, DLEYNA_SERVICE".Died" }, + { DLEYNA_ERROR_CANCELLED, DLEYNA_SERVICE".Cancelled" }, + { DLEYNA_ERROR_NOT_SUPPORTED, DLEYNA_SERVICE".NotSupported" }, + { DLEYNA_ERROR_LOST_OBJECT, DLEYNA_SERVICE".LostObject" }, + { DLEYNA_ERROR_BAD_MIME, DLEYNA_SERVICE".BadMime" }, + { DLEYNA_ERROR_HOST_FAILED, DLEYNA_SERVICE".HostFailed" }, + { DLEYNA_ERROR_IO, DLEYNA_SERVICE".IO" } +}; + +const dleyna_connector_t *dleyna_connector_get_interface(void); + +static void prv_object_method_call(GDBusConnection *conn, + const gchar *sender, + const gchar *object, + const gchar *interface, + const gchar *method, + GVariant *parameters, + GDBusMethodInvocation *invocation, + gpointer user_data); + +static const GDBusInterfaceVTable g_object_vtable = { + prv_object_method_call, + NULL, + NULL +}; + +static gchar **prv_subtree_enumerate(GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + gpointer user_data); + +static GDBusInterfaceInfo **prv_subtree_introspect( + GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + const gchar *node, + gpointer user_data); + +static const GDBusInterfaceVTable *prv_subtree_dispatch( + GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + const gchar *interface_name, + const gchar *node, + gpointer *out_user_data, + gpointer user_data); + + +static const GDBusSubtreeVTable g_subtree_vtable = { + prv_subtree_enumerate, + prv_subtree_introspect, + prv_subtree_dispatch +}; + +static void prv_subtree_method_call(GDBusConnection *conn, + const gchar *sender, + const gchar *object_path, + const gchar *interface, + const gchar *method, + GVariant *parameters, + GDBusMethodInvocation *invocation, + gpointer user_data); + +static const GDBusInterfaceVTable g_subtree_interface_vtable = { + prv_subtree_method_call, + NULL, + NULL +}; + +static void prv_connector_init_error_domain(GQuark error_quark) +{ + guint index = sizeof(g_error_entries) / sizeof(const GDBusErrorEntry); + + while (index) { + index--; + g_dbus_error_register_error( + error_quark, + g_error_entries[index].error_code, + g_error_entries[index].dbus_error_name); + } +} + +static void prv_free_dbus_object(gpointer data) +{ + dleyna_dbus_object_t *object = data; + + g_free(object->root_path); + + g_free(object); +} + +static gboolean prv_connector_initialize(const gchar *server_info, + const gchar *root_info, + GQuark error_quark, + gpointer user_data) +{ + gboolean success = TRUE; + + DLEYNA_LOG_DEBUG("Enter"); + + memset(&g_context, 0, sizeof(g_context)); + + g_context.objects = g_hash_table_new_full(g_direct_hash, g_direct_equal, + g_free, prv_free_dbus_object); + g_context.clients = g_hash_table_new_full(g_str_hash, g_str_equal, + g_free, g_free); + + g_context.root_node_info = g_dbus_node_info_new_for_xml(root_info, + NULL); + if (!g_context.root_node_info) { + success = FALSE; + goto out; + } + + g_context.server_node_info = g_dbus_node_info_new_for_xml(server_info, + NULL); + if (!g_context.server_node_info) { + success = FALSE; + goto out; + } + + prv_connector_init_error_domain(error_quark); + +out: + DLEYNA_LOG_DEBUG("Exit"); + + return success; +} + +static void prv_connector_shutdown(void) +{ + DLEYNA_LOG_DEBUG("Enter"); + + if (g_context.objects) + g_hash_table_unref(g_context.objects); + + if (g_context.clients) + g_hash_table_unref(g_context.clients); + + if (g_context.owner_id) + g_bus_unown_name(g_context.owner_id); + + if (g_context.connection) + g_object_unref(g_context.connection); + + if (g_context.server_node_info) + g_dbus_node_info_unref(g_context.server_node_info); + + if (g_context.root_node_info) + g_dbus_node_info_unref(g_context.root_node_info); + + DLEYNA_LOG_DEBUG("Exit"); +} + +static void prv_bus_acquired(GDBusConnection *connection, const gchar *name, + gpointer user_data) +{ + g_context.connection = connection; + g_context.connected_cb((dleyna_connector_id_t)connection); +} + +static void prv_name_lost(GDBusConnection *connection, const gchar *name, + gpointer user_data) +{ + g_context.disconnected_cb((dleyna_connector_id_t)connection); +} + +static void prv_connector_connect( + const gchar *server_name, + dleyna_connector_connected_cb_t connected_cb, + dleyna_connector_disconnected_cb_t disconnected_cb) +{ + DLEYNA_LOG_DEBUG("Enter"); + + g_context.connected_cb = connected_cb; + g_context.disconnected_cb = disconnected_cb; + + g_context.owner_id = g_bus_own_name(G_BUS_TYPE_SESSION, + server_name, + G_BUS_NAME_OWNER_FLAGS_NONE, + prv_bus_acquired, NULL, + prv_name_lost, NULL, NULL); + + DLEYNA_LOG_DEBUG("Exit"); +} + +static void prv_connector_unwatch_client(const gchar *client_name) +{ + guint client_id; + + DLEYNA_LOG_DEBUG("Enter"); + + client_id = *(guint *)g_hash_table_lookup(g_context.clients, + client_name); + (void) g_hash_table_remove(g_context.clients, client_name); + + g_bus_unwatch_name(client_id); + + DLEYNA_LOG_DEBUG("Exit"); +} + +static void prv_lost_client(GDBusConnection *connection, const gchar *name, + gpointer user_data) +{ + g_context.client_lost_cb(name); + prv_connector_unwatch_client(name); +} + +static gboolean prv_connector_watch_client(const gchar *client_name) +{ + guint watch_id; + guint *client_id; + gboolean added = TRUE; + + DLEYNA_LOG_DEBUG("Enter"); + + if (g_hash_table_lookup(g_context.clients, client_name)) { + added = FALSE; + goto out; + } + + watch_id = g_bus_watch_name(G_BUS_TYPE_SESSION, client_name, + G_BUS_NAME_WATCHER_FLAGS_NONE, + NULL, prv_lost_client, NULL, + NULL); + client_id = g_new(guint, 1); + *client_id = watch_id; + g_hash_table_insert(g_context.clients, g_strdup(client_name), + client_id); + +out: + DLEYNA_LOG_DEBUG("Exit"); + + return added; +} + +static void prv_connector_set_client_lost_cb( + dleyna_connector_client_lost_cb_t lost_cb) +{ + g_context.client_lost_cb = lost_cb; +} + +static GDBusInterfaceInfo *prv_find_interface_info(gboolean root, + guint interface_index) +{ + GDBusNodeInfo *node; + + node = (root) ? g_context.root_node_info : g_context.server_node_info; + + return node->interfaces[interface_index]; +} + +static void prv_object_method_call(GDBusConnection *conn, + const gchar *sender, + const gchar *object_path, + const gchar *interface, + const gchar *method, + GVariant *parameters, + GDBusMethodInvocation *invocation, + gpointer user_data) +{ + dleyna_dbus_object_t *object = user_data; + + object->dispatch_table[0]((dleyna_connector_id_t)conn, + sender, + object_path, + interface, + method, + parameters, + (dleyna_connector_msg_id_t)invocation); +} + +static void prv_subtree_method_call(GDBusConnection *conn, + const gchar *sender, + const gchar *object_path, + const gchar *interface, + const gchar *method, + GVariant *parameters, + GDBusMethodInvocation *invocation, + gpointer user_data) +{ + dleyna_dbus_call_info_t *call_info = user_data; + dleyna_connector_dispatch_cb_t callback = + call_info->object->dispatch_table[call_info->interface_index]; + + callback((dleyna_connector_id_t)conn, sender, object_path, + interface, method, parameters, + (dleyna_connector_msg_id_t)invocation); + + g_free(call_info); +} + +static guint prv_connector_publish_object( + dleyna_connector_id_t connection, + const gchar *object_path, + gboolean root, + guint interface_index, + const dleyna_connector_dispatch_cb_t *cb_table_1) +{ + guint object_id; + GDBusInterfaceInfo *info; + dleyna_dbus_object_t *object; + guint *object_key; + + DLEYNA_LOG_DEBUG("Enter, path = <%s>", object_path); + + object = g_new0(dleyna_dbus_object_t, 1); + + info = prv_find_interface_info(root, interface_index); + object_id = g_dbus_connection_register_object( + (GDBusConnection *)connection, + object_path, + info, + &g_object_vtable, + object, NULL, NULL); + if (object_id) { + object->id = object_id; + object->dispatch_table = cb_table_1; + object->dispatch_table_size = 1; + + object_key = g_new(guint, 1); + *object_key = object_id; + g_hash_table_insert(g_context.objects, object_key, object); + } else { + g_free(object); + } + + DLEYNA_LOG_DEBUG("Exit, object_id = %u", object_id); + + return object_id; +} + +static gchar **prv_subtree_enumerate(GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + gpointer user_data) +{ + return g_malloc0(sizeof(gchar *)); +} + +static GDBusInterfaceInfo **prv_subtree_introspect( + GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + const gchar *node, + gpointer user_data) +{ + GDBusInterfaceInfo **retval; + GDBusInterfaceInfo *info; + unsigned int i; + unsigned count = 0; + const gchar *iface_name; + dleyna_dbus_object_t *object = user_data; + + retval = g_new0(GDBusInterfaceInfo *, object->dispatch_table_size + 1); + + for (i = 0; i < object->dispatch_table_size; i++) { + iface_name = g_context.server_node_info->interfaces[i]->name; + if (object->filter_cb(object_path, node, iface_name)) { + info = g_context.server_node_info->interfaces[i]; + retval[count++] = g_dbus_interface_info_ref(info); + } + } + + return retval; +} + +static const GDBusInterfaceVTable *prv_subtree_dispatch( + GDBusConnection *connection, + const gchar *sender, + const gchar *object_path, + const gchar *interface_name, + const gchar *node, + gpointer *out_user_data, + gpointer user_data) +{ + const GDBusInterfaceVTable *retval = NULL; + dleyna_dbus_object_t *object = user_data; + unsigned int i; + GDBusInterfaceInfo *info; + dleyna_dbus_call_info_t *out_call_info; + + for (i = 0; i < object->dispatch_table_size; i++) { + info = g_context.server_node_info->interfaces[i]; + if (!strcmp(interface_name, info->name)) + break; + } + + out_call_info = g_new(dleyna_dbus_call_info_t, 1); + out_call_info->object = object; + out_call_info->interface_index = i; + *out_user_data = out_call_info; + + retval = &g_subtree_interface_vtable; + + return retval; +} + +static guint prv_connector_publish_subtree( + dleyna_connector_id_t connection, + const gchar *object_path, + const dleyna_connector_dispatch_cb_t *cb_table, + guint cb_table_size, + dleyna_connector_interface_filter_cb_t cb) +{ + guint flags; + guint object_id; + dleyna_dbus_object_t *object; + guint *object_key; + + DLEYNA_LOG_DEBUG("Enter, path = <%s>", object_path); + + object = g_new0(dleyna_dbus_object_t, 1); + + flags = G_DBUS_SUBTREE_FLAGS_DISPATCH_TO_UNENUMERATED_NODES; + object_id = g_dbus_connection_register_subtree( + (GDBusConnection *)connection, + object_path, + &g_subtree_vtable, + flags, + object, + NULL, NULL); + + if (object_id) { + object->id = object_id; + object->root_path = g_strdup(object_path); + object->dispatch_table = cb_table; + object->dispatch_table_size = cb_table_size; + object->filter_cb = cb; + + object_key = g_new(guint, 1); + *object_key = object_id; + g_hash_table_insert(g_context.objects, object_key, object); + } else { + g_free(object); + } + + DLEYNA_LOG_DEBUG("Exit, object_id = %u", object_id); + + return object_id; +} + +static void prv_connector_unpublish_object(dleyna_connector_id_t connection, + guint object_id) +{ + DLEYNA_LOG_DEBUG("Enter, object_id = %u", object_id); + + g_dbus_connection_unregister_object((GDBusConnection *)connection, + object_id); + + (void) g_hash_table_remove(g_context.objects, &object_id); + + DLEYNA_LOG_DEBUG("Exit"); +} + +static void prv_connector_unpublish_subtree(dleyna_connector_id_t connection, + guint object_id) +{ + DLEYNA_LOG_DEBUG("Enter, object_id = %u", object_id); + + g_dbus_connection_unregister_subtree((GDBusConnection *)connection, + object_id); + + (void) g_hash_table_remove(g_context.objects, &object_id); + + DLEYNA_LOG_DEBUG("Exit"); +} + +static void prv_connector_return_response(dleyna_connector_msg_id_t message_id, + GVariant *parameters) +{ + g_dbus_method_invocation_return_value( + (GDBusMethodInvocation *)message_id, + parameters); +} + +static void prv_connector_return_error(dleyna_connector_msg_id_t message_id, + const GError *error) +{ + g_dbus_method_invocation_return_gerror( + (GDBusMethodInvocation *)message_id, + error); +} + +static gboolean prv_connector_notify(dleyna_connector_id_t connection, + const gchar *object_path, + const gchar *interface_name, + const gchar *notification_name, + GVariant *parameters, + GError **error) +{ + return g_dbus_connection_emit_signal((GDBusConnection *)connection, + NULL, + object_path, + interface_name, + notification_name, + parameters, + NULL); +} + +static const dleyna_connector_t g_dbus_connector = { + prv_connector_initialize, + prv_connector_shutdown, + prv_connector_connect, + prv_connector_watch_client, + prv_connector_unwatch_client, + prv_connector_set_client_lost_cb, + prv_connector_publish_object, + prv_connector_publish_subtree, + prv_connector_unpublish_object, + prv_connector_unpublish_subtree, + prv_connector_return_response, + prv_connector_return_error, + prv_connector_notify, +}; + +const dleyna_connector_t *dleyna_connector_get_interface(void) +{ + return &g_dbus_connector; +} -- cgit v1.2.1