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add files to go with previous commit 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@617 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2006-02-14 21:18:27 +00:00
parent 847b7160bd
commit ebfc333dc6
5 changed files with 476 additions and 0 deletions
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3
conf/event_multicast.conf Normal file
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[settings]
address => 225.0.0.37
port => 12345

12
scripts/multicast/recv.pl Normal file
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use IO::Socket::Multicast;
my ($ip,$port) = @ARGV;
$ip and $port or die "Usage $0: <ip> <port>\n";
# create a new UDP socket and add a multicast group
my $socket = IO::Socket::Multicast->new( LocalPort => $port, ReuseAddr => 1 );
$socket->mcast_add($ip);
while($socket->recv($data,1024)) {
print $data;
}

15
scripts/multicast/send.pl Executable file
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#!/usr/local/bin/perl
use IO::Socket::INET;
my ($ip, $port, $file) = @ARGV;
$ip and $port or die "Usage $0: <ip> <port>\n";
$socket = new IO::Socket::INET->new( PeerPort => $port,
Proto => 'udp',
PeerAddr => $ip);
my $buf = `cat $file`;
$socket->send("$buf\n");

239
src/mod/event_handlers/mod_event_multicast/mod_event_multicast.c Normal file
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/*
* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
* Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
*
* Version: MPL 1.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
*
* The Initial Developer of the Original Code is
* Anthony Minessale II <anthmct@yahoo.com>
* Portions created by the Initial Developer are Copyright (C)
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Anthony Minessale II <anthmct@yahoo.com>
*
*
* mod_event_multicast.c -- Multicast Events
*
*/
#include <switch.h>
static const char modname[] = "mod_event_multicast";
static switch_memory_pool *module_pool;
static struct {
char *address;
int port;
switch_sockaddr_t *addr;
switch_socket_t *udp_socket;
int running;
} globals;
SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_address, globals.address)
#define MULTICAST_EVENT "multicast::event"
static switch_status load_config(void)
{
switch_config cfg;
switch_status status = SWITCH_STATUS_SUCCESS;
char *var, *val;
char *cf = "event_multicast.conf";
if (!switch_config_open_file(&cfg, cf)) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "open of %s failed\n", cf);
return SWITCH_STATUS_TERM;
}
if (switch_event_reserve_subclass(MULTICAST_EVENT) != SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Couldn't register subclass!");
return SWITCH_STATUS_GENERR;
}
while (switch_config_next_pair(&cfg, &var, &val)) {
if (!strcasecmp(cfg.category, "settings")) {
if (!strcasecmp(var, "address")) {
set_global_address(val);
} else if (!strcasecmp(var, "port")) {
globals.port = atoi(val);
}
}
}
switch_config_close_file(&cfg);
return status;
}
static void event_handler(switch_event *event)
{
char buf[1024];
int len;
if (event->subclass && !strcmp(event->subclass->name, MULTICAST_EVENT)) {
/* ignore our own events to avoid ping pong*/
return;
}
switch (event->event_id) {
case SWITCH_EVENT_LOG:
return;
break;
default:
switch_event_serialize(event, buf, sizeof(buf), NULL);
len = strlen(buf);
//switch_console_printf(SWITCH_CHANNEL_CONSOLE, "\nEVENT\n--------------------------------\n%s\n", buf);
switch_socket_sendto(globals.udp_socket, globals.addr, 0, buf, &len);
break;
}
}
static switch_loadable_module_interface event_test_module_interface = {
/*.module_name */ modname,
/*.endpoint_interface */ NULL,
/*.timer_interface */ NULL,
/*.dialplan_interface */ NULL,
/*.codec_interface */ NULL,
/*.application_interface */ NULL
};
SWITCH_MOD_DECLARE(switch_status) switch_module_load(const switch_loadable_module_interface **interface, char *filename)
{
memset(&globals, 0, sizeof(globals));
if (load_config() != SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Cannot Configure\n");
return SWITCH_STATUS_TERM;
}
if (switch_core_new_memory_pool(&module_pool) != SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "OH OH no pool\n");
return SWITCH_STATUS_TERM;
}
if (switch_sockaddr_info_get(&globals.addr, globals.address, SWITCH_UNSPEC, globals.port, 0, module_pool) != SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Cannot find address\n");
return SWITCH_STATUS_TERM;
}
if (switch_socket_create(&globals.udp_socket, AF_INET, SOCK_DGRAM, 0, module_pool) != SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Socket Error\n");
return SWITCH_STATUS_TERM;
}
if (switch_socket_opt_set(globals.udp_socket, SWITCH_SO_REUSEADDR, 1) != SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Socket Option Error\n");
switch_socket_close(globals.udp_socket);
return SWITCH_STATUS_TERM;
}
if (switch_mcast_join(globals.udp_socket, globals.addr, NULL, NULL) != SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Multicast Error\n");
switch_socket_close(globals.udp_socket);
return SWITCH_STATUS_TERM;
}
if (switch_socket_bind(globals.udp_socket, globals.addr) != SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Bind Error\n");
switch_socket_close(globals.udp_socket);
return SWITCH_STATUS_TERM;
}
/* connect my internal structure to the blank pointer passed to me */
*interface = &event_test_module_interface;
if (switch_event_bind((char *) modname, SWITCH_EVENT_ALL, SWITCH_EVENT_SUBCLASS_ANY, event_handler, NULL) !=
SWITCH_STATUS_SUCCESS) {
switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Couldn't bind!\n");
switch_socket_close(globals.udp_socket);
return SWITCH_STATUS_GENERR;
}
/* indicate that the module should continue to be loaded */
return SWITCH_STATUS_SUCCESS;
}
SWITCH_MOD_DECLARE(switch_status) switch_module_shutdown(void)
{
int x = 0;
switch_socket_shutdown(globals.udp_socket, APR_SHUTDOWN_READWRITE);
globals.running = -1;
while(x < 100000 && globals.running) {
x++;
switch_yield(1000);
}
return SWITCH_STATUS_SUCCESS;
}
SWITCH_MOD_DECLARE(switch_status) switch_module_runtime(void)
{
switch_event *local_event;
switch_status status;
char buf[1024];
globals.running = 1;
while(globals.running == 1) {
switch_sockaddr_t addr = {0};
int len = sizeof(buf);
memset(buf, 0, len);
if ((status = switch_socket_recvfrom(&addr, globals.udp_socket, 0, buf, &len)) == SWITCH_STATUS_SUCCESS) {
if (switch_event_create_subclass(&local_event, SWITCH_EVENT_CUSTOM, MULTICAST_EVENT) == SWITCH_STATUS_SUCCESS) {
char *var, *val, *term = NULL;
switch_event_add_header(local_event, SWITCH_STACK_BOTTOM, "Multicast", "yes");
var = buf;
while(*var) {
if ((val = strchr(var, ':'))) {
char varname[512];
*val++ = '\0';
while(*val == ' ') {
val++;
}
if ((term = strchr(val, '\r')) || (term=strchr(val, '\n'))) {
*term = '\0';
while(*term == '\r' || *term == '\n') {
term++;
}
}
snprintf(varname, sizeof(varname), "Remote-%s", var);
switch_event_add_header(local_event, SWITCH_STACK_BOTTOM, varname, val);
var = term + 1;
} else {
break;
}
}
switch_event_fire(&local_event);
}
}
}
globals.running = 0;
return SWITCH_STATUS_TERM;
}

207
src/mod/event_handlers/mod_event_multicast/mod_event_multicast.vcproj Normal file
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<?xml version="1.0" encoding="Windows-1252"?>
<VisualStudioProject
ProjectType="Visual C++"
Version="8.00"
Name="mod_event_multicast"
ProjectGUID="{3A2A7795-C216-4FFF-B8EF-4D17A84BACCC}"
RootNamespace="mod_event_multicast"
Keyword="Win32Proj"
>
<Platforms>
<Platform
Name="Win32"
/>
</Platforms>
<ToolFiles>
</ToolFiles>
<Configurations>
<Configuration
Name="Debug|Win32"
OutputDirectory="Debug"
IntermediateDirectory="Debug"
ConfigurationType="2"
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
CharacterSet="2"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="&quot;$(InputDir)..\..\..\include&quot;;&quot;$(InputDir)include&quot;;&quot;$(InputDir)..\..\..\..\libs\include&quot;"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="1"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="4"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
OutputFile="..\..\..\..\w32\vsnet\$(OutDir)/mod/mod_event_multicast.dll"
LinkIncremental="2"
AdditionalLibraryDirectories="$(InputDir)..\..\..\libs\apr\Debug"
GenerateDebugInformation="true"
ProgramDatabaseFile="$(OutDir)/mod_event_multicast.pdb"
SubSystem="2"
ImportLibrary="$(OutDir)/mod_event_multicast.lib"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCWebDeploymentTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
<Configuration
Name="Release|Win32"
OutputDirectory="Release"
IntermediateDirectory="Release"
ConfigurationType="2"
InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
CharacterSet="2"
>
<Tool
Name="VCPreBuildEventTool"
/>
<Tool
Name="VCCustomBuildTool"
/>
<Tool
Name="VCXMLDataGeneratorTool"
/>
<Tool
Name="VCWebServiceProxyGeneratorTool"
/>
<Tool
Name="VCMIDLTool"
/>
<Tool
Name="VCCLCompilerTool"
AdditionalIncludeDirectories="&quot;$(InputDir)..\..\..\include&quot;;&quot;$(InputDir)include&quot;;&quot;$(InputDir)..\..\..\..\libs\include&quot;"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;MOD_EXPORTS"
RuntimeLibrary="0"
UsePrecompiledHeader="0"
WarningLevel="3"
Detect64BitPortabilityProblems="true"
DebugInformationFormat="3"
/>
<Tool
Name="VCManagedResourceCompilerTool"
/>
<Tool
Name="VCResourceCompilerTool"
/>
<Tool
Name="VCPreLinkEventTool"
/>
<Tool
Name="VCLinkerTool"
OutputFile="..\..\..\..\w32\vsnet\$(OutDir)/mod/mod_event_multicast.dll"
LinkIncremental="1"
AdditionalLibraryDirectories="&quot;$(InputDir)..\..\..\libs\apr\Release&quot;"
GenerateDebugInformation="true"
SubSystem="2"
OptimizeReferences="2"
EnableCOMDATFolding="2"
ImportLibrary="$(OutDir)/mod_event_multicast.lib"
TargetMachine="1"
/>
<Tool
Name="VCALinkTool"
/>
<Tool
Name="VCManifestTool"
/>
<Tool
Name="VCXDCMakeTool"
/>
<Tool
Name="VCBscMakeTool"
/>
<Tool
Name="VCFxCopTool"
/>
<Tool
Name="VCAppVerifierTool"
/>
<Tool
Name="VCWebDeploymentTool"
/>
<Tool
Name="VCPostBuildEventTool"
/>
</Configuration>
</Configurations>
<References>
</References>
<Files>
<Filter
Name="Source Files"
Filter="cpp;c;cxx;def;odl;idl;hpj;bat;asm;asmx"
UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
>
<File
RelativePath=".\mod_event_multicast.c"
>
</File>
</Filter>
<Filter
Name="Header Files"
Filter="h;hpp;hxx;hm;inl;inc;xsd"
UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
>
</Filter>
<Filter
Name="Resource Files"
Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx"
UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
>
</Filter>
</Files>
<Globals>
</Globals>
</VisualStudioProject>