author | Pat Downey <patd@symbian.org> |
Wed, 01 Sep 2010 12:36:54 +0100 | |
branch | RCL_3 |
changeset 57 | 2efc27d87e1c |
parent 56 | acd3cd4aaceb |
permissions | -rw-r--r-- |
0
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/* |
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* |
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*/ |
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|
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|
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#include <string.h> |
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#include <sys/stat.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <dbus/dbus-glib-bindings.h> |
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#include <errno.h> |
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#include <fcntl.h> |
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#include <unistd.h> |
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|
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int signal_first; |
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|
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static void |
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hello_signal_handler (DBusGProxy *proxy, const char *hello_string, gpointer user_data) |
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{ |
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FILE* fp = fopen("c:\\signal1.txt", "a+"); |
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if(fp) |
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{ |
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fprintf(fp, "Signal Received in first handler : %s\n", hello_string); |
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fclose(fp); |
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} |
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fprintf (fp,"Received signal and it says: %s\n", hello_string); |
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signal_first++; |
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fclose(fp); |
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} |
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|
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static void |
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hello_signal_handler1 (DBusGProxy *proxy, const char *hello_string, gpointer user_data) |
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{ |
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static int signal_second = 0; |
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int res = 0; |
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FILE* fp = fopen("c:\\signal1.txt", "a+"); |
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|
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const char* fifopath = "C:\\mkfifo6.file"; |
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int err; |
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int fd; |
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char* buf1 = NULL; |
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if(fp) |
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{ |
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fprintf(fp, "Signal Received in second handler : %s\n", hello_string); |
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fclose(fp); |
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} |
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dbus_g_proxy_disconnect_signal (proxy, "HelloSignal", G_CALLBACK (hello_signal_handler), NULL); |
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fprintf (fp,"Received signal and it says: %s\n", hello_string); |
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signal_second++; |
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if(signal_second == 2) |
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{ |
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fd = open(fifopath, O_WRONLY); |
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if(fd > 0) |
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{ |
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if(signal_first == 1) |
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buf1 = "1"; |
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if(signal_first == 2) |
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buf1 = "2"; |
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if(signal_first == 0) |
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buf1 = "0"; |
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err = write (fd, buf1, strlen(buf1)); |
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close(fd); |
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} |
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} |
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} |
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int main() |
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{ |
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|
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DBusGConnection *bus; |
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GMainLoop *mainLoop = NULL; |
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DBusGProxy* proxy; |
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GError *error = NULL; |
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int fd; |
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const char* fifopath = "C:\\mkfifo8.file"; |
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const char* buf1 = "done"; |
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int err; |
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g_type_init(); |
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|
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bus = dbus_g_bus_get(DBUS_BUS_SESSION,NULL); |
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|
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proxy = dbus_g_proxy_new_for_name (bus, |
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"org.designfu.TestService", |
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"/org/designfu/TestService/object", |
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"org.designfu.TestService"); |
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107 |
|
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/* Tell DBus what the type signature of the signal callback is; this |
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* allows us to sanity-check incoming messages before invoking the |
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* callback. You need to do this once for each proxy you create, |
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* not every time you want to connect to the signal. |
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*/ |
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dbus_g_proxy_add_signal (proxy, "HelloSignal", G_TYPE_STRING, G_TYPE_INVALID); |
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114 |
|
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/* Actually connect to the signal. Note you can call |
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* dbus_g_proxy_connect_signal multiple times for one invocation of |
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* dbus_g_proxy_add_signal. |
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*/ |
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dbus_g_proxy_connect_signal (proxy, "HelloSignal", G_CALLBACK (hello_signal_handler), |
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NULL, NULL); |
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dbus_g_proxy_connect_signal (proxy, "HelloSignal", G_CALLBACK (hello_signal_handler1), |
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NULL, NULL); |
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fd = open(fifopath, O_WRONLY); |
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if (fd > 0) |
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125 |
{ |
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err = write(fd, buf1, strlen(buf1)); |
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close(fd); |
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} |
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mainLoop = g_main_loop_new(NULL,FALSE); |
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g_main_loop_run(mainLoop); |
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131 |
|
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return 0; |
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} |
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134 |