Removed the disable_ca_updates patch.

Updated for vdr-1.7.30 and added support for source-specific multicasts (SSM).
Changed default external script directory from the configuration to the resource.
2023-10-10 11:37:03 +00:00 · 2012-09-30 18:44:45 +03:00 · 2012-09-30 18:42:40 +03:00 · 2012-07-10 22:12:29 +03:00 · 2012-06-03 12:31:33 +03:00 · 2012-06-03 12:24:09 +03:00
22 changed files with 372 additions and 206 deletions
--- a/20
+++ b/20
@@ -168,3 +168,23 @@ VDR Plugin 'iptv' Revision History
 - Added support for a service interface.
 - Changed UDP protocol to always utilize the source address
  validation.
+
+2012-04-26: Version 0.5.2
+
+- Fixed connection problems in HTTP protocol.
+
+2012-06-03: Version 1.0.0
+
+- Optimized reading from UDP sockets.
+- Fixed ProvidesChannel method.
+
+2012-07-10: Version 1.0.1
+
+- Added FreeBSD support (Thanks to Jürgen Lock).
+
+2012-09-30: Version 1.1.0
+
+- Updated for vdr-1.7.30.
+- Added support for source-specific multicasts (SSM).
+- Changed default external script directory from the
+  configuration to the resource.
--- a/12
+++ b/12
@@ -5,9 +5,15 @@
 # Debugging on/off 
 #IPTV_DEBUG = 1

+# Default shell for EXT protocol
+#IPTV_EXTSHELL = /bin/bash
+
 # Strip debug symbols?  Set eg. to /bin/true if not
 STRIP = strip

+# Install command
+INSTALL = cp --remove-destination
+
 # The official name of this plugin.
 # This name will be used in the '-P...' option of VDR to load the plugin.
 # By default the main source file also carries this name.
@@ -60,6 +66,10 @@ ifdef IPTV_DEBUG
 DEFINES += -DDEBUG
 endif

+ifdef IPTV_EXTSHELL
+DEFINES += -DEXTSHELL='"$(IPTV_EXTSHELL)"'
+endif
+
 ifneq ($(strip $(GITTAG)),)
 DEFINES += -DGITVERSION='"-GIT-$(GITTAG)"'
 endif
@@ -123,7 +133,7 @@ libvdr-$(PLUGIN).so: $(OBJS)
 ifndef IPTV_DEBUG
 	@$(STRIP) $@
 endif
-	@cp --remove-destination $@ $(LIBDIR)/$@.$(APIVERSION)
+	@$(INSTALL) $@ $(LIBDIR)/$@.$(APIVERSION)

 dist: $(I18Npo) clean
 	@-rm -rf $(TMPDIR)/$(ARCHIVE)
--- a/23
+++ b/23
@@ -44,7 +44,7 @@ cd /put/your/path/here/VDR/PLUGINS/src
 tar -xzf /put/your/path/here/vdr-iptv-X.Y.Z.tgz
 ln -s iptv-X.Y.Z iptv
 cd /put/your/path/here/VDR
-cp -R PLUGINS/src/iptv/iptv /path/to/vdrconf/plugins/
+cp -R PLUGINS/src/iptv/iptv /path/to/vdrresource/plugins/
 make
 make plugins
 ./vdr -P iptv
@@ -91,14 +91,15 @@ Configuration:
  TV4;IPTV:40:S=1|P=0|F=EXT|U=iptvstream.sh|A=0:I:0:0:680:0:0:4:0:0:0
  TV3;IPTV:30:S=0|P=1|F=FILE|U=/video/stream.ts|A=5:I:0:514:670:2321:0:3:0:0:0
  TV2;IPTV:20:S=0|P=1|F=HTTP|U=127.0.0.1/TS/2|A=3000:I:0:513:660:2321:0:2:0:0:0
+  TV1;IPTV:10:S=1|P=0|F=UDP|U=127.0.0.1@127.0.0.1|A=1234:I:0:512:650:2321:0:1:0:0:0
  TV1;IPTV:10:S=1|P=0|F=UDP|U=127.0.0.1|A=1234:I:0:512:650:2321:0:1:0:0:0
           ^  ^   ^   ^     ^           ^    ^
           |  |   |   |     |           |    Source type ("I")
           |  |   |   |     |           Stream parameter (multicast port
           |  |   |   |     |           number, HTTP port number, file delay
           |  |   |   |     |           (ms), script parameter)
-           |  |   |   |     Stream address (multicast address, URL, file
-           |  |   |   |     location, script location)
+           |  |   |   |     Stream address (multicast source@group address,
+           |  |   |   |     URL, file location, script location)
           |  |   |   Stream protocol ("UDP", "HTTP", "FILE", "EXT")
           |  |   Pid scanner ("0" disable, "1" enable)
           |  Section id (Sid/Nid/Tid) scanner ("0" disable, "1" enable)
@@ -106,19 +107,22 @@ Configuration:

 - UDP multicast rules for iptables firewall

-  # Multicast UDP -packets
+  # Multicast UDP packets
  iptables -A INPUT -i eth0 -p udp -d 224.0.0.0/4 --dport 1234 -j ACCEPT

  # IGMP required by multicasts
  iptables -A INPUT -i eth0 -p igmp -d 224.0.0.0/4 -j ACCEPT

+  # Default routing for multicast
+  route add -net 224.0.0.0 netmask 224.0.0.0 eth0
+
 External streaming:

 - To watch an externally received channel add an EXT entry to channels.conf
  and specify a script name and parameter. The specified script is executed
-  from plugin configuration directory when VDR tunes to the channel. The
-  specified script parameter is passed to the script and it can be used to
-  select for example between different URLs.
+  from plugin resource directory when VDR tunes to the channel. The specified
+  script parameter is passed to the script and it can be used to select for
+  example between different URLs.

 - When an EXT channel is opened the IPTV plugin opens an UDP listening port
  on the localhost. The external script is responsible for supplying IPTV
@@ -164,6 +168,11 @@ Notes:
 - Section id and pid scanners should be disabled after the correct data is
  found. This can be made via VDR's channel editor.

+- Source-specific multicast (SSM) can be enabled by defining both the source
+  address and the group address separated by a '@' character. This will use
+  IGMP v3 protocol:
+  "U=<source address>@<group address>"
+
 Acknowledgements:

 - The IPTV section filtering code is derived from Linux kernel.
--- a/common.h
+++ b/common.h
@@ -39,13 +39,14 @@
 #define SECTION_FILTER_TABLE_SIZE       7

 #define ERROR_IF_FUNC(exp, errstr, func, ret) \
-  do {                                                            \
-     if (exp) {                                                   \
-        char tmp[64];                                             \
-        error(errstr": %s", strerror_r(errno, tmp, sizeof(tmp))); \
-        func;                                                     \
-        ret;                                                      \
-        }                                                         \
+  do {                                        \
+     if (exp) {                               \
+        char tmp[64];                         \
+        strerror_r(errno, tmp, sizeof(tmp));  \
+        error(errstr": %s", tmp);             \
+        func;                                 \
+        ret;                                  \
+        }                                     \
  } while (0)


--- a/device.c
+++ b/device.c
@@ -224,11 +224,20 @@ bool cIptvDevice::ProvidesTransponder(const cChannel *Channel) const
 bool cIptvDevice::ProvidesChannel(const cChannel *Channel, int Priority, bool *NeedsDetachReceivers) const
 {
  bool result = false;
-  bool needsDetachReceivers = Receiving(true) && Channel && !(Channel->GetChannelID() == channelId);
+  bool hasPriority = Priority == IDLEPRIORITY || Priority > this->Priority();
+  bool needsDetachReceivers = false;

  debug("cIptvDevice::ProvidesChannel(%d)\n", deviceIndex);
-  if (ProvidesTransponder(Channel))
-     result = true;
+
+  if (Channel && ProvidesTransponder(Channel)) {
+     result = hasPriority;
+     if (Receiving()) {
+        if (Channel->GetChannelID() == channelId)
+           result = true;
+        else
+           needsDetachReceivers = Receiving();
+        }
+     }
  if (NeedsDetachReceivers)
     *NeedsDetachReceivers = needsDetachReceivers;
  return result;
@@ -334,26 +343,37 @@ int cIptvDevice::OpenFilter(u_short Pid, u_char Tid, u_char Mask)
  for (unsigned int i = 0; i < eMaxSecFilterCount; ++i) {
      if (!secfilters[i]) {
         //debug("cIptvDevice::OpenFilter(%d): Pid=%d Tid=%02X Mask=%02X Index=%d\n", deviceIndex, Pid, Tid, Mask, i);
-         secfilters[i] = new cIptvSectionFilter(deviceIndex, i, Pid, Tid, Mask);
-         return secfilters[i]->GetReadDesc();
+         secfilters[i] = new cIptvSectionFilter(deviceIndex, Pid, Tid, Mask);
+         if (secfilters[i])
+            return i;
+         break;
         }
      }
  // No free filter slot found
  return -1;
 }

+int cIptvDevice::ReadFilter(int Handle, void *Buffer, size_t Length)
+{
+  // Lock
+  cMutexLock MutexLock(&mutex);
+  // ... and load
+  if (secfilters[Handle]) {
+     return secfilters[Handle]->Read(Buffer, Length);
+     //debug("cIptvDevice::ReadFilter(%d): %d %d\n", deviceIndex, Handle, Length);
+     }
+  return 0;
+}
+
 void cIptvDevice::CloseFilter(int Handle)
 {
  // Lock
  cMutexLock MutexLock(&mutex);
-  // Search the filter for deletion
-  for (unsigned int i = 0; i < eMaxSecFilterCount; ++i) {
-      if (secfilters[i] && (Handle == secfilters[i]->GetReadDesc())) {
-         //debug("cIptvDevice::CloseFilter(%d): %d\n", deviceIndex, Handle);
-         DeleteFilter(i);
-         break;
-         }
-      }
+  // ... and load
+  if (secfilters[Handle]) {
+     //debug("cIptvDevice::CloseFilter(%d): %d\n", deviceIndex, Handle);
+     DeleteFilter(Handle);
+     }
 }

 bool cIptvDevice::OpenDvr(void)
@@ -386,6 +406,12 @@ bool cIptvDevice::HasLock(int TimeoutMs)
  return (!IsBuffering());
 }

+bool cIptvDevice::HasInternalCam(void)
+{
+  //debug("cIptvDevice::HasInternalCam(%d)\n", deviceIndex);
+  return true;
+}
+
 void cIptvDevice::ResetBuffering(void)
 {
  debug("cIptvDevice::ResetBuffering(%d)\n", deviceIndex);
--- a/device.h
+++ b/device.h
@@ -76,6 +76,7 @@ private:
  bool IsBlackListed(u_short Pid, u_char Tid, u_char Mask) const;

  // for channel info
+public:
  virtual cString DeviceType(void) const;
  virtual cString DeviceName(void) const;
  virtual int SignalStrength(void) const;
@@ -101,11 +102,16 @@ protected:
  // for section filtering
 public:
  virtual int OpenFilter(u_short Pid, u_char Tid, u_char Mask);
+  virtual int ReadFilter(int Handle, void *Buffer, size_t Length);
  virtual void CloseFilter(int Handle);

  // for transponder lock
 public:
  virtual bool HasLock(int);
+
+  // for common interface
+public:
+  virtual bool HasInternalCam(void);
 };

 #endif // __IPTV_DEVICE_H
--- a/iptv.c
+++ b/iptv.c
@@ -13,15 +13,15 @@
 #include "device.h"
 #include "iptvservice.h"

-#if defined(APIVERSNUM) && APIVERSNUM < 10727
-#error "VDR-1.7.27 API version or greater is required!"
+#if defined(APIVERSNUM) && APIVERSNUM < 10730
+#error "VDR-1.7.30 API version or greater is required!"
 #endif

 #ifndef GITVERSION
 #define GITVERSION ""
 #endif

-       const char VERSION[]     = "0.5.1" GITVERSION;
+       const char VERSION[]     = "1.1.0" GITVERSION;
 static const char DESCRIPTION[] = trNOOP("Experience the IPTV");

 class cPluginIptv : public cPlugin {
@@ -99,7 +99,7 @@ bool cPluginIptv::Initialize(void)
 {
  debug("cPluginIptv::Initialize()\n");
  // Initialize any background activities the plugin shall perform.
-  IptvConfig.SetConfigDirectory(cPlugin::ConfigDirectory(PLUGIN_NAME_I18N));
+  IptvConfig.SetConfigDirectory(cPlugin::ResourceDirectory(PLUGIN_NAME_I18N));
  return cIptvDevice::Initialize(deviceCount);
 }

--- a/patches/vdr-1.7.27-disable_ca_updates.patch
+++ b/patches/vdr-1.7.27-disable_ca_updates.patch
@@ -1,11 +0,0 @@
-diff -Nru vdr-1.7.27-vanilla/pat.c vdr-1.7.27-disable_ca_updates/pat.c
--- vdr-1.7.27-vanilla/pat.c	2012-03-25 15:17:57.000000000 +0300
-+++ vdr-1.7.27-disable_ca_updates/pat.c	2012-03-31 20:42:14.000000000 +0300
-@@ -537,6 +537,7 @@
-             }
-         if (Setup.UpdateChannels >= 2) {
-            Channel->SetPids(Vpid, Ppid, Vtype, Apids, Atypes, ALangs, Dpids, Dtypes, DLangs, Spids, SLangs, Tpid);
-+           if (!cSource::IsType(Channel->Source(), 'I'))
-            Channel->SetCaIds(CaDescriptors->CaIds());
-            Channel->SetSubtitlingDescriptors(SubtitlingTypes, CompositionPageIds, AncillaryPageIds);
-            }
--- a/po/de_DE.po
+++ b/po/de_DE.po
@@ -5,10 +5,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: vdr-iptv 0.5.1\n"
+"Project-Id-Version: vdr-iptv 1.0.0\n"
 "Report-Msgid-Bugs-To: <see README>\n"
-"POT-Creation-Date: 2012-02-02 02:02+0300\n"
-"PO-Revision-Date: 2012-02-02 02:02+0300\n"
+"POT-Creation-Date: 2012-06-03 06:03+0300\n"
+"PO-Revision-Date: 2012-06-03 06:03+0300\n"
 "Last-Translator: Tobias Grimm <tg@e-tobi.net>\n"
 "Language-Team: German <vdr@linuxtv.org>\n"
 "Language: de\n"
--- a/po/fi_FI.po
+++ b/po/fi_FI.po
@@ -5,10 +5,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: vdr-iptv 0.5.1\n"
+"Project-Id-Version: vdr-iptv 1.0.0\n"
 "Report-Msgid-Bugs-To: <see README>\n"
-"POT-Creation-Date: 2012-02-02 02:02+0300\n"
-"PO-Revision-Date: 2012-02-02 02:02+0300\n"
+"POT-Creation-Date: 2012-06-03 06:03+0300\n"
+"PO-Revision-Date: 2012-06-03 06:03+0300\n"
 "Last-Translator: Rolf Ahrenberg\n"
 "Language-Team: Finnish <vdr@linuxtv.org>\n"
 "Language: fi\n"
--- a/po/fr_FR.po
+++ b/po/fr_FR.po
@@ -6,10 +6,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: vdr-iptv 0.5.1\n"
+"Project-Id-Version: vdr-iptv 1.0.0\n"
 "Report-Msgid-Bugs-To: <see README>\n"
-"POT-Creation-Date: 2012-02-02 02:02+0300\n"
-"PO-Revision-Date: 2010-09-09 09:09+0300\n"
+"POT-Creation-Date: 2012-06-03 06:03+0300\n"
+"PO-Revision-Date: 2012-06-03 06:03+0300\n"
 "Last-Translator: NIVAL Michaël <mnival@club-internet.fr>\n"
 "Language-Team: French <vdr@linuxtv.org>\n"
 "Language: fr\n"
--- a/po/it_IT.po
+++ b/po/it_IT.po
@@ -5,10 +5,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: vdr-iptv 0.5.1\n"
+"Project-Id-Version: vdr-iptv 1.0.0\n"
 "Report-Msgid-Bugs-To: <see README>\n"
-"POT-Creation-Date: 2012-02-02 02:02+0300\n"
-"PO-Revision-Date: 2012-02-02 02:02+0300\n"
+"POT-Creation-Date: 2012-06-03 06:03+0300\n"
+"PO-Revision-Date: 2012-06-03 06:03+0300\n"
 "Last-Translator: Diego Pierotto <vdr-italian@tiscali.it>\n"
 "Language-Team: Italian <vdr@linuxtv.org>\n"
 "Language: it\n"
--- a/po/nl_NL.po
+++ b/po/nl_NL.po
@@ -5,10 +5,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: vdr-iptv 0.5.1\n"
+"Project-Id-Version: vdr-iptv 1.0.0\n"
 "Report-Msgid-Bugs-To: <see README>\n"
-"POT-Creation-Date: 2012-02-02 02:02+0300\n"
-"PO-Revision-Date: 2012-02-02 02:02+0300\n"
+"POT-Creation-Date: 2012-06-03 06:03+0300\n"
+"PO-Revision-Date: 2012-06-03 06:03+0300\n"
 "Last-Translator: Carel\n"
 "Language-Team: Dutch <vdr@linuxtv.org>\n"
 "Language: nl\n"
--- a/po/ru_RU.po
+++ b/po/ru_RU.po
@@ -5,10 +5,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: vdr-iptv 0.5.1\n"
+"Project-Id-Version: vdr-iptv 1.0.0\n"
 "Report-Msgid-Bugs-To: <see README>\n"
-"POT-Creation-Date: 2012-02-02 02:02+0300\n"
-"PO-Revision-Date: 2010-09-09 09:09+0300\n"
+"POT-Creation-Date: 2012-06-03 06:03+0300\n"
+"PO-Revision-Date: 2012-06-03 06:03+0300\n"
 "Last-Translator: Alexander Gross <Bikalexander@gmail.com>\n"
 "Language-Team: Russian <vdr@linuxtv.org>\n"
 "Language: ru\n"
--- a/protocolext.c
+++ b/protocolext.c
@@ -19,6 +19,10 @@
 #include "config.h"
 #include "protocolext.h"

+#ifndef EXTSHELL
+#define EXTSHELL "/bin/bash"
+#endif
+
 cIptvProtocolExt::cIptvProtocolExt()
 : pid(-1),
  scriptFile(""),
@@ -56,7 +60,9 @@ void cIptvProtocolExt::ExecuteScript(void)
     // Execute the external script
     cString cmd = cString::sprintf("%s %d %d", *scriptFile, scriptParameter, streamPort);
     debug("cIptvProtocolExt::ExecuteScript(child): %s\n", *cmd);
-     if (execl("/bin/bash", "sh", "-c", *cmd, (char *)NULL) == -1) {
+     // Create a new session for a process group
+     ERROR_IF_RET(setsid() == -1, "setsid()", _exit(-1));
+     if (execl(EXTSHELL, "sh", "-c", *cmd, (char *)NULL) == -1) {
        error("Script execution failed: %s", *cmd);
        _exit(-1);
        }
@@ -75,27 +81,36 @@ void cIptvProtocolExt::TerminateScript(void)
  if (pid > 0) {
     const unsigned int timeoutms = 100;
     unsigned int waitms = 0;
-     siginfo_t waitStatus;
     bool waitOver = false;
-     // signal and wait for termination
-     int retval = kill(pid, SIGINT);
+     // Signal and wait for termination
+     int retval = killpg(pid, SIGINT);
     ERROR_IF_RET(retval < 0, "kill()", waitOver = true);
     while (!waitOver) {
       retval = 0;
       waitms += timeoutms;
       if ((waitms % 2000) == 0) {
          error("Script '%s' won't terminate - killing it!", *scriptFile);
-          kill(pid, SIGKILL);
+          killpg(pid, SIGKILL);
          }
       // Clear wait status to make sure child exit status is accessible
+       // and wait for child termination
+#ifdef __FreeBSD__
+       int waitStatus = 0;
+       retval = waitpid(pid, &waitStatus, WNOHANG);
+#else  // __FreeBSD__
+       siginfo_t waitStatus;
       memset(&waitStatus, '\0', sizeof(waitStatus));
-       // Wait for child termination
       retval = waitid(P_PID, pid, &waitStatus, (WNOHANG | WEXITED));
+#endif // __FreeBSD__
       ERROR_IF_RET(retval < 0, "waitid()", waitOver = true);
       // These are the acceptable conditions under which child exit is
       // regarded as successful
+#ifdef __FreeBSD__
+       if (retval > 0 && (WIFEXITED(waitStatus) || WIFSIGNALED(waitStatus))) {
+#else  // __FreeBSD__
       if (!retval && waitStatus.si_pid && (waitStatus.si_pid == pid) &&
          ((waitStatus.si_code == CLD_EXITED) || (waitStatus.si_code == CLD_KILLED))) {
+#endif // __FreeBSD__
          debug("Child (%d) exited as expected\n", pid);
          waitOver = true;
          }
--- a/protocolhttp.c
+++ b/protocolhttp.c
@@ -130,13 +130,17 @@ bool cIptvProtocolHttp::ProcessHeaders(void)
  unsigned int lineLength = 0;
  int version = 0, response = 0;
  bool responseFound = false;
+  char fmt[32];
  char buf[4096];

+  // Generate HTTP response format string with 2 arguments
+  snprintf(fmt, sizeof(fmt), "HTTP/1.%%%zui %%%zui ", sizeof(version) - 1, sizeof(response) - 1);
+
  while (!responseFound || lineLength != 0) {
    memset(buf, '\0', sizeof(buf));
    if (!GetHeaderLine(buf, sizeof(buf), lineLength))
       return false;
-    if (!responseFound && sscanf(buf, "HTTP/1.%1i %3i ", &version, &response) != 1) {
+    if (!responseFound && sscanf(buf, fmt, &version, &response) != 2) {
       error("Expected HTTP header not found\n");
       continue;
       }
--- a/protocoludp.c
+++ b/protocoludp.c
@@ -19,7 +19,9 @@
 #include "socket.h"

 cIptvProtocolUdp::cIptvProtocolUdp()
-: streamAddr(strdup("")),
+: isIGMPv3(false),
+  sourceAddr(strdup("")),
+  streamAddr(strdup("")),
  streamPort(0)
 {
  debug("cIptvProtocolUdp::cIptvProtocolUdp()\n");
@@ -32,12 +34,13 @@ cIptvProtocolUdp::~cIptvProtocolUdp()
  cIptvProtocolUdp::Close();
  // Free allocated memory
  free(streamAddr);
+  free(sourceAddr);
 }

 bool cIptvProtocolUdp::Open(void)
 {
  debug("cIptvProtocolUdp::Open(): streamAddr=%s\n", streamAddr);
-  OpenSocket(streamPort, inet_addr(streamAddr));
+  OpenSocket(streamPort, streamAddr, sourceAddr, isIGMPv3);
  if (!isempty(streamAddr)) {
     // Join a new multicast group
     JoinMulticast();
@@ -50,12 +53,13 @@ bool cIptvProtocolUdp::Close(void)
  debug("cIptvProtocolUdp::Close(): streamAddr=%s\n", streamAddr);
  if (!isempty(streamAddr)) {
     // Drop the multicast group
-     OpenSocket(streamPort, inet_addr(streamAddr));
+     OpenSocket(streamPort, streamAddr, sourceAddr, isIGMPv3);
     DropMulticast();
     }
  // Close the socket
  CloseSocket();
  // Do NOT reset stream and source addresses
+  //sourceAddr = strcpyrealloc(sourceAddr, "");
  //streamAddr = strcpyrealloc(streamAddr, "");
  //streamPort = 0;
  return true;
@@ -72,15 +76,27 @@ bool cIptvProtocolUdp::Set(const char* Location, const int Parameter, const int
  if (!isempty(Location)) {
     // Drop the multicast group
     if (!isempty(streamAddr)) {
-        OpenSocket(streamPort, inet_addr(streamAddr));
+        OpenSocket(streamPort, streamAddr, sourceAddr, isIGMPv3);
        DropMulticast();
        }
     // Update stream address and port
     streamAddr = strcpyrealloc(streamAddr, Location);
+     // <group address> or <source address>@<group address>
+     char *p = strstr(streamAddr, "@");
+     if (p) {
+        *p = 0;
+        sourceAddr = strcpyrealloc(sourceAddr, streamAddr);
+        streamAddr = strcpyrealloc(streamAddr, p + 1);
+        isIGMPv3 = true;
+        }
+     else {
+        sourceAddr = strcpyrealloc(sourceAddr, streamAddr);
+        isIGMPv3 = false;
+        }
     streamPort = Parameter;
     // Join a new multicast group
     if (!isempty(streamAddr)) {
-        OpenSocket(streamPort, inet_addr(streamAddr));
+        OpenSocket(streamPort, streamAddr, sourceAddr, isIGMPv3);
        JoinMulticast();
        }
     }
@@ -90,5 +106,7 @@ bool cIptvProtocolUdp::Set(const char* Location, const int Parameter, const int
 cString cIptvProtocolUdp::GetInformation(void)
 {
  //debug("cIptvProtocolUdp::GetInformation()");
+  if (isIGMPv3)
+     return cString::sprintf("udp://%s@%s:%d", sourceAddr, streamAddr, streamPort);
  return cString::sprintf("udp://%s:%d", streamAddr, streamPort);
 }
--- a/protocoludp.h
+++ b/protocoludp.h
@@ -14,6 +14,8 @@

 class cIptvProtocolUdp : public cIptvUdpSocket, public cIptvProtocolIf {
 private:
+  bool isIGMPv3;
+  char* sourceAddr;
  char* streamAddr;
  int streamPort;

--- a/sectionfilter.c
+++ b/sectionfilter.c
@@ -5,10 +5,10 @@
 *
 */

+#include "config.h"
 #include "sectionfilter.h"

-cIptvSectionFilter::cIptvSectionFilter(int DeviceIndex, int Index,
-                                       uint16_t Pid, uint8_t Tid, uint8_t Mask)
+cIptvSectionFilter::cIptvSectionFilter(int DeviceIndex, uint16_t Pid, uint8_t Tid, uint8_t Mask)
 : pusi_seen(0),
  feedcc(0),
  doneq(0),
@@ -17,10 +17,9 @@ cIptvSectionFilter::cIptvSectionFilter(int DeviceIndex, int Index,
  seclen(0),
  tsfeedp(0),
  pid(Pid),
-  devid(DeviceIndex),
-  id(Index)
+  devid(DeviceIndex)
 {
-  //debug("cIptvSectionFilter::cIptvSectionFilter(%d, %d)\n", devid, id);
+  //debug("cIptvSectionFilter::cIptvSectionFilter(%d, %d)\n", devid, pid);
  int i;

  memset(secbuf_base, '\0', sizeof(secbuf_base));
@@ -47,35 +46,30 @@ cIptvSectionFilter::cIptvSectionFilter(int DeviceIndex, int Index,
      }
  doneq = local_doneq ? 1 : 0;

-  // Create sockets
-  socket[0] = socket[1] = -1;
-  if (socketpair(AF_UNIX, SOCK_DGRAM, 0, socket) != 0) {
-     char tmp[64];
-     error("Opening section filter sockets failed (device=%d id=%d): %s\n", devid, id, strerror_r(errno, tmp, sizeof(tmp)));
-     }
-  else if ((fcntl(socket[0], F_SETFL, O_NONBLOCK) != 0) || (fcntl(socket[1], F_SETFL, O_NONBLOCK) != 0)) {
-     char tmp[64];
-     error("Setting section filter socket to non-blocking mode failed (device=%d id=%d): %s", devid, id, strerror_r(errno, tmp, sizeof(tmp)));
-     }
+  // Create filtering buffer
+  ringbuffer = new cRingBufferLinear(KILOBYTE(128), 0, false, *cString::sprintf("IPTV SECTION %d/%d", devid, pid));
+  if (ringbuffer)
+     ringbuffer->SetTimeouts(10, 10);
+  else
+     error("Failed to allocate buffer for section filter (device=%d pid=%d): ", devid, pid);
 }

 cIptvSectionFilter::~cIptvSectionFilter()
 {
-  //debug("cIptvSectionFilter::~cIptvSectionfilter(%d, %d)\n", devid, id);
-  int tmp = socket[1];
-  socket[1] = -1;
-  if (tmp >= 0)
-     close(tmp);
-  tmp = socket[0];
-  socket[0] = -1;
-  if (tmp >= 0)
-     close(tmp);
+  //debug("cIptvSectionFilter::~cIptvSectionfilter(%d, %d)\n", devid, pid);
+  DELETE_POINTER(ringbuffer);
  secbuf = NULL;
 }

-int cIptvSectionFilter::GetReadDesc(void)
+int cIptvSectionFilter::Read(void *Data, size_t Length)
 {
-  return socket[0];
+  int count = 0;
+  uchar *p = ringbuffer->Get(count);
+  if (p && count > 0) {
+     memcpy(Data, p, count);
+     ringbuffer->Del(count);
+     }
+  return count;
 }

 inline uint16_t cIptvSectionFilter::GetLength(const uint8_t *Data)
@@ -105,10 +99,10 @@ int cIptvSectionFilter::Filter(void)
     if (doneq && !neq)
        return 0;

-     // There is no data in the read socket, more can be written
-     if ((socket[0] >= 0) && (socket[1] >= 0) /*&& !select_single_desc(socket[0], 0, false)*/) {
-        ssize_t len = write(socket[1], secbuf, seclen);
-        ERROR_IF(len < 0, "write()");
+     if (ringbuffer) {
+        int len = ringbuffer->Put(secbuf, seclen);
+        if (len != seclen)
+           ringbuffer->ReportOverflow(seclen - len);
        // Update statistics
        AddSectionStatistic(len, 1);
        }
--- a/sectionfilter.h
+++ b/sectionfilter.h
@@ -8,6 +8,9 @@
 #ifndef __IPTV_SECTIONFILTER_H
 #define __IPTV_SECTIONFILTER_H

+#ifdef __FreeBSD__
+#include <sys/socket.h>
+#endif // __FreeBSD__
 #include <vdr/device.h>

 #include "common.h"
@@ -33,8 +36,6 @@ private:
  uint16_t pid;

  int devid;
-  int id;
-  int socket[2];

  uint8_t filter_value[DMX_MAX_FILTER_SIZE];
  uint8_t filter_mask[DMX_MAX_FILTER_SIZE];
@@ -43,6 +44,8 @@ private:
  uint8_t maskandmode[DMX_MAX_FILTER_SIZE];
  uint8_t maskandnotmode[DMX_MAX_FILTER_SIZE];

+  cRingBufferLinear *ringbuffer;
+
  inline uint16_t GetLength(const uint8_t *Data);
  void New(void);
  int Filter(void);
@@ -51,11 +54,10 @@ private:

 public:
  // constructor & destructor
-  cIptvSectionFilter(int Index, int DeviceIndex, uint16_t Pid,
-                     uint8_t Tid, uint8_t Mask);
+  cIptvSectionFilter(int DeviceIndex, uint16_t Pid, uint8_t Tid, uint8_t Mask);
  virtual ~cIptvSectionFilter();
  void Process(const uint8_t* Data);
-  int GetReadDesc(void);
+  int Read(void *Buffer, size_t Length);
  uint16_t GetPid(void) const { return pid; }
 };

--- a/socket.c
+++ b/socket.c
@@ -7,6 +7,7 @@

 #include <sys/types.h>
 #include <sys/socket.h>
+#include <net/if.h>
 #include <netdb.h>
 #include <fcntl.h>
 #include <unistd.h>
@@ -57,11 +58,13 @@ bool cIptvSocket::OpenSocket(const int Port, const bool isUdp)
     // Allow multiple sockets to use the same PORT number
     ERROR_IF_FUNC(setsockopt(socketDesc, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) < 0, "setsockopt(SO_REUSEADDR)",
                   CloseSocket(), return false);
+#ifndef __FreeBSD__
     // Allow packet information to be fetched
     ERROR_IF_FUNC(setsockopt(socketDesc, SOL_IP, IP_PKTINFO, &yes, sizeof(yes)) < 0, "setsockopt(IP_PKTINFO)",
                   CloseSocket(), return false);
+#endif // __FreeBSD__
     // Bind socket
-     memset(&sockAddr, '\0', sizeof(sockAddr));
+     memset(&sockAddr, 0, sizeof(sockAddr));
     sockAddr.sin_family = AF_INET;
     sockAddr.sin_port = htons((uint16_t)(Port & 0xFFFF));
     sockAddr.sin_addr.s_addr = htonl(INADDR_ANY);
@@ -87,9 +90,33 @@ void cIptvSocket::CloseSocket(void)
     }
 }

+bool cIptvSocket::CheckAddress(const char *Addr, in_addr_t *InAddr)
+{
+  if (InAddr) {
+     // First try only the IP address
+     *InAddr = htonl(inet_addr(Addr));
+     if (*InAddr == htonl(INADDR_NONE)) {
+        debug("Cannot convert %s directly to internet address\n", Addr);
+        // It may be a host name, get the name
+        struct hostent *host;
+        host = gethostbyname(Addr);
+        if (!host) {
+           char tmp[64];
+           error("gethostbyname() failed: %s is not valid address: %s", Addr, strerror_r(h_errno, tmp, sizeof(tmp)));
+           return false;
+           }
+        *InAddr = htonl(inet_addr(*host->h_addr_list));
+        }
+     return true;
+     }
+  return false;
+}
+
 // UDP socket class
 cIptvUdpSocket::cIptvUdpSocket()
-: streamAddr(INADDR_ANY)
+: streamAddr(htonl(INADDR_ANY)),
+  sourceAddr(htonl(INADDR_ANY)),
+  useIGMPv3(false)
 {
  debug("cIptvUdpSocket::cIptvUdpSocket()\n");
 }
@@ -99,17 +126,30 @@ cIptvUdpSocket::~cIptvUdpSocket()
  debug("cIptvUdpSocket::~cIptvUdpSocket()\n");
 }

-bool cIptvUdpSocket::OpenSocket(const int Port, const in_addr_t StreamAddr)
+bool cIptvUdpSocket::OpenSocket(const int Port)
 {
  debug("cIptvUdpSocket::OpenSocket()\n");
-  streamAddr = StreamAddr;
+  streamAddr = htonl(INADDR_ANY);
+  sourceAddr = htonl(INADDR_ANY);
+  useIGMPv3 = false;
+  return cIptvSocket::OpenSocket(Port, true);
+}
+
+bool cIptvUdpSocket::OpenSocket(const int Port, const char *StreamAddr, const char *SourceAddr, bool UseIGMPv3)
+{
+  debug("cIptvUdpSocket::OpenSocket()\n");
+  CheckAddress(StreamAddr, &streamAddr);
+  CheckAddress(SourceAddr, &sourceAddr);
+  useIGMPv3 = UseIGMPv3;
  return cIptvSocket::OpenSocket(Port, true);
 }

 void cIptvUdpSocket::CloseSocket(void)
 {
  debug("cIptvUdpSocket::CloseSocket()\n");
-  streamAddr = INADDR_ANY;
+  streamAddr = htonl(INADDR_ANY);
+  sourceAddr = htonl(INADDR_ANY);
+  useIGMPv3 = false;
  cIptvSocket::CloseSocket();
 }

@@ -119,10 +159,28 @@ bool cIptvUdpSocket::JoinMulticast(void)
  // Check if socket exists
  if (!isActive && (socketDesc >= 0)) {
     // Join a new multicast group
-     struct ip_mreq mreq;
-     mreq.imr_multiaddr.s_addr = streamAddr;
-     mreq.imr_interface.s_addr = htonl(INADDR_ANY);
-     ERROR_IF_RET(setsockopt(socketDesc, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(mreq)) < 0, "setsockopt(IP_ADD_MEMBERSHIP)", return false);
+     if (useIGMPv3) {
+        // Source-specific multicast (SSM) is used
+        struct group_source_req gsr;
+        struct sockaddr_in *grp;
+        struct sockaddr_in *src;
+        gsr.gsr_interface = 0; // if_nametoindex("any") ?
+        grp = (struct sockaddr_in*)&gsr.gsr_group;
+        grp->sin_family = AF_INET;
+        grp->sin_addr.s_addr = streamAddr;
+        grp->sin_port = 0;
+        src = (struct sockaddr_in*)&gsr.gsr_source;
+        src->sin_family = AF_INET;
+        src->sin_addr.s_addr = sourceAddr;
+        src->sin_port = 0;
+        ERROR_IF_RET(setsockopt(socketDesc, SOL_IP, MCAST_JOIN_SOURCE_GROUP, &gsr, sizeof(gsr)) < 0, "setsockopt(MCAST_JOIN_SOURCE_GROUP)", return false);
+        }
+     else {
+        struct ip_mreq mreq;
+        mreq.imr_multiaddr.s_addr = streamAddr;
+        mreq.imr_interface.s_addr = htonl(INADDR_ANY);
+        ERROR_IF_RET(setsockopt(socketDesc, SOL_IP, IP_ADD_MEMBERSHIP, &mreq, sizeof(mreq)) < 0, "setsockopt(IP_ADD_MEMBERSHIP)", return false);
+        }
     // Update multicasting flag
     isActive = true;
     }
@@ -135,10 +193,28 @@ bool cIptvUdpSocket::DropMulticast(void)
  // Check if socket exists
  if (isActive && (socketDesc >= 0)) {
     // Drop the existing multicast group
-     struct ip_mreq mreq;
-     mreq.imr_multiaddr.s_addr = streamAddr;
-     mreq.imr_interface.s_addr = htonl(INADDR_ANY);
-     ERROR_IF_RET(setsockopt(socketDesc, IPPROTO_IP, IP_DROP_MEMBERSHIP, &mreq, sizeof(mreq)) < 0, "setsockopt(IP_DROP_MEMBERSHIP)", return false);
+     if (useIGMPv3) {
+        // Source-specific multicast (SSM) is used
+        struct group_source_req gsr;
+        struct sockaddr_in *grp;
+        struct sockaddr_in *src;
+        gsr.gsr_interface = 0; // if_nametoindex("any") ?
+        grp = (struct sockaddr_in*)&gsr.gsr_group;
+        grp->sin_family = AF_INET;
+        grp->sin_addr.s_addr = streamAddr;
+        grp->sin_port = 0;
+        src = (struct sockaddr_in*)&gsr.gsr_source;
+        src->sin_family = AF_INET;
+        src->sin_addr.s_addr = sourceAddr;
+        src->sin_port = 0;
+        ERROR_IF_RET(setsockopt(socketDesc, SOL_IP, MCAST_LEAVE_SOURCE_GROUP, &gsr, sizeof(gsr)) < 0, "setsockopt(MCAST_LEAVE_SOURCE_GROUP)", return false);
+        }
+     else {
+        struct ip_mreq mreq;
+        mreq.imr_multiaddr.s_addr = streamAddr;
+        mreq.imr_interface.s_addr = htonl(INADDR_ANY);
+        ERROR_IF_RET(setsockopt(socketDesc, SOL_IP, IP_DROP_MEMBERSHIP, &mreq, sizeof(mreq)) < 0, "setsockopt(IP_DROP_MEMBERSHIP)", return false);
+        }
     // Update multicasting flag
     isActive = false;
     }
@@ -154,72 +230,77 @@ int cIptvUdpSocket::Read(unsigned char* BufferAddr, unsigned int BufferLen)
     error("Invalid socket in %s\n", __FUNCTION__);
     return -1;
     }
-  socklen_t addrlen = sizeof(sockAddr);
  int len = 0;
-  struct msghdr msgh;
-  struct cmsghdr *cmsg;
-  struct iovec iov;
-  char cbuf[256];
-  // Initialize iov and msgh structures
-  memset(&msgh, 0, sizeof(struct msghdr));
-  iov.iov_base = BufferAddr;
-  iov.iov_len = BufferLen;
-  msgh.msg_control = cbuf;
-  msgh.msg_controllen = sizeof(cbuf);
-  msgh.msg_name = &sockAddr;
-  msgh.msg_namelen = addrlen;
-  msgh.msg_iov  = &iov;
-  msgh.msg_iovlen = 1;
-  msgh.msg_flags = 0;
-  // Read data from socket
-  if (isActive && socketDesc && BufferAddr && (BufferLen > 0))
-     len = (int)recvmsg(socketDesc, &msgh, MSG_DONTWAIT);
-  if (len < 0) {
-     ERROR_IF(errno != EAGAIN, "recvmsg()");
-     return -1;
-     }
-  else if (len > 0) {
-     // Process auxiliary received data and validate source address
-     for (cmsg = CMSG_FIRSTHDR(&msgh); (streamAddr != INADDR_ANY) && (cmsg != NULL); cmsg = CMSG_NXTHDR(&msgh, cmsg)) {
-         if ((cmsg->cmsg_level == SOL_IP) && (cmsg->cmsg_type == IP_PKTINFO)) {
-            struct in_pktinfo *i = (struct in_pktinfo *)CMSG_DATA(cmsg);
-            if (i->ipi_addr.s_addr != streamAddr) {
-               //debug("Discard packet due to invalid source address: %s", inet_ntoa(i->ipi_addr));
-               return 0;
-               }
-            }
-         }
-     if (BufferAddr[0] == TS_SYNC_BYTE)
-        return len;
-     else if (len > 3) {
-        // http://www.networksorcery.com/enp/rfc/rfc2250.txt
-        // version
-        unsigned int v = (BufferAddr[0] >> 6) & 0x03;
-        // extension bit
-        unsigned int x = (BufferAddr[0] >> 4) & 0x01;
-        // cscr count
-        unsigned int cc = BufferAddr[0] & 0x0F;
-        // payload type: MPEG2 TS = 33
-        //unsigned int pt = readBuffer[1] & 0x7F;
-        // header lenght
-        unsigned int headerlen = (3 + cc) * (unsigned int)sizeof(uint32_t);
-        // check if extension
-        if (x) {
-           // extension header length
-           unsigned int ehl = (((BufferAddr[headerlen + 2] & 0xFF) << 8) |
-                               (BufferAddr[headerlen + 3] & 0xFF));
-           // update header length
-           headerlen += (ehl + 1) * (unsigned int)sizeof(uint32_t);
+  // Read data from socket in a loop
+  do {
+    socklen_t addrlen = sizeof(sockAddr);
+    struct msghdr msgh;
+    struct iovec iov;
+    char cbuf[256];
+    len = 0;
+    // Initialize iov and msgh structures
+    memset(&msgh, 0, sizeof(struct msghdr));
+    iov.iov_base = BufferAddr;
+    iov.iov_len = BufferLen;
+    msgh.msg_control = cbuf;
+    msgh.msg_controllen = sizeof(cbuf);
+    msgh.msg_name = &sockAddr;
+    msgh.msg_namelen = addrlen;
+    msgh.msg_iov  = &iov;
+    msgh.msg_iovlen = 1;
+    msgh.msg_flags = 0;
+
+    if (isActive && socketDesc && BufferAddr && (BufferLen > 0))
+       len = (int)recvmsg(socketDesc, &msgh, MSG_DONTWAIT);
+    else
+       break;
+    if (len > 0) {
+#ifndef __FreeBSD__
+       // Process auxiliary received data and validate source address
+       for (struct cmsghdr *cmsg = CMSG_FIRSTHDR(&msgh); cmsg != NULL; cmsg = CMSG_NXTHDR(&msgh, cmsg)) {
+           if ((cmsg->cmsg_level == SOL_IP) && (cmsg->cmsg_type == IP_PKTINFO)) {
+              struct in_pktinfo *i = (struct in_pktinfo *)CMSG_DATA(cmsg);
+              if ((i->ipi_addr.s_addr == streamAddr) || (htonl(INADDR_ANY) == streamAddr)) {
+#endif // __FreeBSD__
+                 if (BufferAddr[0] == TS_SYNC_BYTE)
+                    return len;
+                 else if (len > 3) {
+                    // http://www.networksorcery.com/enp/rfc/rfc2250.txt
+                    // version
+                    unsigned int v = (BufferAddr[0] >> 6) & 0x03;
+                    // extension bit
+                    unsigned int x = (BufferAddr[0] >> 4) & 0x01;
+                    // cscr count
+                    unsigned int cc = BufferAddr[0] & 0x0F;
+                    // payload type: MPEG2 TS = 33
+                    //unsigned int pt = readBuffer[1] & 0x7F;
+                    // header lenght
+                    unsigned int headerlen = (3 + cc) * (unsigned int)sizeof(uint32_t);
+                    // check if extension
+                    if (x) {
+                       // extension header length
+                       unsigned int ehl = (((BufferAddr[headerlen + 2] & 0xFF) << 8) |
+                                           (BufferAddr[headerlen + 3] & 0xFF));
+                       // update header length
+                       headerlen += (ehl + 1) * (unsigned int)sizeof(uint32_t);
+                       }
+                    // Check that rtp is version 2 and payload contains multiple of TS packet data
+                    if ((v == 2) && (((len - headerlen) % TS_SIZE) == 0) &&
+                        (BufferAddr[headerlen] == TS_SYNC_BYTE)) {
+                       // Set argument point to payload in read buffer
+                       memmove(BufferAddr, &BufferAddr[headerlen], (len - headerlen));
+                       return (len - headerlen);
+                       }
+                    }
+#ifndef __FreeBSD__
+                 }
+              }
           }
-        // Check that rtp is version 2 and payload contains multiple of TS packet data
-        if ((v == 2) && (((len - headerlen) % TS_SIZE) == 0) &&
-            (BufferAddr[headerlen] == TS_SYNC_BYTE)) {
-           // Set argument point to payload in read buffer
-           memmove(BufferAddr, &BufferAddr[headerlen], (len - headerlen));
-           return (len - headerlen);
-           }
-        }
-     }
+#endif // __FreeBSD__
+       }
+    } while (len > 0);
+  ERROR_IF_RET(len < 0 && errno != EAGAIN, "recvmsg()", return -1);
+
  return 0;
 }

@@ -237,26 +318,8 @@ cIptvTcpSocket::~cIptvTcpSocket()
 bool cIptvTcpSocket::OpenSocket(const int Port, const char *StreamAddr)
 {
  debug("cIptvTcpSocket::OpenSocket()\n");
-
-  // First try only the IP address
-  sockAddr.sin_addr.s_addr = inet_addr(StreamAddr);
-
-  if (sockAddr.sin_addr.s_addr == INADDR_NONE) {
-     debug("Cannot convert %s directly to internet address\n", StreamAddr);
-
-     // It may be a host name, get the name
-     struct hostent *host;
-     host = gethostbyname(StreamAddr);
-     if (!host) {
-        char tmp[64];
-        error("gethostbyname() failed: %s is not valid address: %s", StreamAddr, strerror_r(h_errno, tmp, sizeof(tmp)));
-        return false;
-        }
-
-     sockAddr.sin_addr.s_addr = inet_addr(*host->h_addr_list);
-     }
-
-  return cIptvSocket::OpenSocket(Port, false);
+  // Socket must be opened before setting the host address
+  return (cIptvSocket::OpenSocket(Port, false) && CheckAddress(StreamAddr, &sockAddr.sin_addr.s_addr));
 }

 void cIptvTcpSocket::CloseSocket(void)
--- a/socket.h
+++ b/socket.h
@@ -9,6 +9,9 @@
 #define __IPTV_SOCKET_H

 #include <arpa/inet.h>
+#ifdef __FreeBSD__
+#include <netinet/in.h>
+#endif // __FreeBSD__

 class cIptvSocket {
 private:
@@ -22,6 +25,7 @@ protected:
 protected:
  bool OpenSocket(const int Port, const bool isUdp);
  void CloseSocket(void);
+  bool CheckAddress(const char *Addr, in_addr_t *InAddr);

 public:
  cIptvSocket();
@@ -31,12 +35,15 @@ public:
 class cIptvUdpSocket : public cIptvSocket {
 private:
  in_addr_t streamAddr;
+  in_addr_t sourceAddr;
+  bool useIGMPv3;

 public:
  cIptvUdpSocket();
  virtual ~cIptvUdpSocket();
  virtual int Read(unsigned char* BufferAddr, unsigned int BufferLen);
-  bool OpenSocket(const int Port, const in_addr_t StreamAddr = INADDR_ANY);
+  bool OpenSocket(const int Port);
+  bool OpenSocket(const int Port, const char *StreamAddr, const char *SourceAddr, bool UseIGMPv3);
  void CloseSocket(void);
  bool JoinMulticast(void);
  bool DropMulticast(void);
Author	SHA1	Message	Date
Rolf Ahrenberg	c975d458f5	Removed the disable_ca_updates patch.	2012-09-30 18:44:45 +03:00
Rolf Ahrenberg	11d864c16b	Updated for vdr-1.7.30 and added support for source-specific multicasts (SSM). Changed default external script directory from the configuration to the resource.	2012-09-30 18:42:40 +03:00
Rolf Ahrenberg	75d17b289b	Added FreeBSD support (Thanks to Jürgen Lock).	2012-07-10 22:12:29 +03:00
Rolf Ahrenberg	547306b67c	Updated translations.	2012-06-03 12:31:33 +03:00
Rolf Ahrenberg	763c83209d	Updated README.	2012-06-03 12:24:09 +03:00
Rolf Ahrenberg	af85ef1703	Prepared for 1.0.0 release.	2012-06-02 21:57:29 +03:00
Rolf Ahrenberg	24ecadf414	Updated device selection.	2012-06-02 15:37:05 +03:00
Antti Seppälä	f4126b7e2c	Try to read all data from udp socket at once Existing implementation of udp read mechanism was giving up too easily. Replaced it with version that tries more actively to drain the entire socket buffer. Signed-off-by: Antti Seppälä <a.seppala@gmail.com>	2012-06-02 14:34:41 +03:00
Rolf Ahrenberg	c7cbde301b	Tweaked reading from UDP sockets.	2012-06-02 13:32:28 +03:00
Rolf Ahrenberg	06506c41f6	Fixed TCP socket connection and silenced compilation warnings.	2012-04-26 21:32:20 +03:00
Rolf Ahrenberg	c33b05076a	Incremented version number and updated HISTORY.	2012-04-26 00:29:46 +03:00
Rolf Ahrenberg	38bd9a21f6	Fixed response header parsing in HTTP protocol.	2012-04-26 00:27:24 +03:00