Merge branch 'master' of git://github.com/FreeRDP/xrdp

30 files changed, 848 insertions, 447 deletions

diff --git a/common/os_calls.c b/common/os_calls.c
index ad7074a6..6b55f2f7 100644
--- a/common/os_calls.c
+++ b/common/os_calls.c
@@ -352,6 +352,10 @@ g_tcp_set_no_delay(int sck)
       {
         ret = 0; /* success */
       }
+      else
+      {
+        g_writeln("Error setting tcp_nodelay");
+      }
     }
   }
   else
@@ -389,6 +393,10 @@ g_tcp_set_keepalive(int sck)
       {
         ret = 0; /* success */
       }
+      else
+      {
+        g_writeln("Error setting tcp_keepalive");
+      }
     }
   }
   else
diff --git a/common/xrdp_client_info.h b/common/xrdp_client_info.h
index e1879cef..f95543a3 100644
--- a/common/xrdp_client_info.h
+++ b/common/xrdp_client_info.h
@@ -40,7 +40,7 @@ struct xrdp_client_info
   int cache3_entries;
   int cache3_size;
   int bitmap_cache_persist_enable; /* 0 or 2 */
-  int bitmap_cache_version; /* 0 = original version, 2 = v2, 3 = v3 */
+  int bitmap_cache_version; /* ored 1 = original version, 2 = v2, 4 = v3 */
   /* pointer info */
   int pointer_cache_entries;
   /* other */
@@ -90,6 +90,7 @@ struct xrdp_client_info
   int jpeg_codec_id;
   int jpeg_prop_len;
   char jpeg_prop[64];
+  int v3_codec_id;
 };
 
 #endif
diff --git a/common/xrdp_constants.h b/common/xrdp_constants.h
index 7d31326e..1aa18eb5 100644
--- a/common/xrdp_constants.h
+++ b/common/xrdp_constants.h
@@ -516,6 +516,10 @@
 #define XR_CODEC_GUID_REMOTEFX \
   "\x12\x2F\x77\x76\x72\xBD\x63\x44\xAF\xB3\xB7\x3C\x9C\x6F\x78\x86"
 
+/* CODEC_GUID_JPEG 0x430C9EED1BAF4CE6869ACB8B37B66237*/
+#define XR_CODEC_GUID_JPEG \
+  "\xE6\x4C\xAF\x1B\xED\x9E\x0C\x43\x86\x9A\xCB\x8B\x37\xB6\x62\x37"
+
 #define RDP_CAPSET_SURFCMDS       0x1c
 #define RDP_CAPLEN_SURFCMDS       0x0c
 #define RDP_CAPSET_BMPCODECS      0x1d
diff --git a/libxrdp/libxrdp.h b/libxrdp/libxrdp.h
index 82f7eed1..b066db95 100644
--- a/libxrdp/libxrdp.h
+++ b/libxrdp/libxrdp.h
@@ -411,7 +411,7 @@ int APP_CC
 xrdp_jpeg_compress(char* in_data, int width, int height,
                    struct stream* s, int bpp, int byte_limit,
                    int start_line, struct stream* temp_s,
-                   int e);
+                   int e, int quality);
 
 /* xrdp_channel.c */
 struct xrdp_channel* APP_CC
diff --git a/libxrdp/xrdp_jpeg_compress.c b/libxrdp/xrdp_jpeg_compress.c
index 48f12359..9b9a9e1d 100644
--- a/libxrdp/xrdp_jpeg_compress.c
+++ b/libxrdp/xrdp_jpeg_compress.c
@@ -148,9 +148,8 @@ jp_do_compress(char* data, int width, int height, int bpp, int quality,
 /*****************************************************************************/
 static int APP_CC
 jpeg_compress(char* in_data, int width, int height,
-              struct stream* s, int bpp, int byte_limit,
-              int start_line, struct stream* temp_s,
-              int e)
+              struct stream* s, struct stream* temp_s, int bpp,
+              int byte_limit, int e, int quality)
 {
   char* data;
   tui32* src32;
@@ -164,7 +163,7 @@ jpeg_compress(char* in_data, int width, int height,
   int i;
   int cdata_bytes;
 
-  data = g_malloc((width + e) * height * 3, 0);
+  data = temp_s->data;
   dst8 = data;
   if (bpp == 24)
   {
@@ -192,9 +191,8 @@ jpeg_compress(char* in_data, int width, int height,
     g_writeln("bpp wrong %d", bpp);
   }
   cdata_bytes = byte_limit;
-  jp_do_compress(data, width + e, height, 24, JP_QUALITY, s->p, &cdata_bytes);
+  jp_do_compress(data, width + e, height, 24, quality, s->p, &cdata_bytes);
   s->p += cdata_bytes;
-  g_free(data);
   return cdata_bytes;
 }
 
@@ -203,10 +201,10 @@ int APP_CC
 xrdp_jpeg_compress(char* in_data, int width, int height,
                    struct stream* s, int bpp, int byte_limit,
                    int start_line, struct stream* temp_s,
-                   int e)
+                   int e, int quality)
 {
-  jpeg_compress(in_data, width, height, s, bpp, byte_limit,
-                start_line, temp_s, e);
+  jpeg_compress(in_data, width, height, s, temp_s, bpp, byte_limit,
+                e, quality);
   return height;
 }
 
diff --git a/libxrdp/xrdp_mcs.c b/libxrdp/xrdp_mcs.c
index 1a7a0411..618a3433 100644
--- a/libxrdp/xrdp_mcs.c
+++ b/libxrdp/xrdp_mcs.c
@@ -67,7 +67,7 @@ xrdp_mcs_delete(struct xrdp_mcs* self)
   xrdp_iso_delete(self->iso_layer);
   /* make sure we get null pointer exception if struct is used again. */
   DEBUG(("xrdp_mcs_delete processed"))
-  g_memset(self,0,sizeof(struct xrdp_mcs)) ; 
+  g_memset(self,0,sizeof(struct xrdp_mcs)) ;
   g_free(self);
 }
 
@@ -135,7 +135,7 @@ xrdp_mcs_recv(struct xrdp_mcs* self, struct stream* s, int* chan)
     /* this is channels getting added from the client */
     if (appid == MCS_CJRQ)
     {
-      g_writeln("channel join request received");	
+      g_writeln("channel join request received");
       in_uint16_be(s, userid);
       in_uint16_be(s, chanid);
       DEBUG(("xrdp_mcs_recv  adding channel %4.4x", chanid));
diff --git a/libxrdp/xrdp_orders.c b/libxrdp/xrdp_orders.c
index 77fdbf23..caeef7ff 100644
--- a/libxrdp/xrdp_orders.c
+++ b/libxrdp/xrdp_orders.c
@@ -26,6 +26,16 @@
 #include <freerdp/codec/rfx.h>
 #endif
 
+#define LLOG_LEVEL 2
+#define LLOGLN(_log_level, _params) \
+{ \
+  if (_log_level < LLOG_LEVEL) \
+  { \
+    g_write("xrdp_orders.c [%10.10u]: ", g_time3()); \
+    g_writeln _params ; \
+  } \
+}
+
 /*****************************************************************************/
 struct xrdp_orders* APP_CC
 xrdp_orders_create(struct xrdp_session* session, struct xrdp_rdp* rdp_layer)
@@ -1833,30 +1843,6 @@ xrdp_orders_send_raw_bitmap2(struct xrdp_orders* self,
 }
 
 /*****************************************************************************/
-static int
-xrdp_orders_send_as_jpeg(struct xrdp_orders* self,
-                         int width, int height, int bpp, int hints)
-{
-  if (hints & 1)
-  {
-    return 0;
-  }
-  if (bpp != 24)
-  {
-    return 0;
-  }
-  if (self->rdp_layer->client_info.jpeg == 0)
-  {
-    return 0;
-  }
-  if (width * height < 64)
-  {
-    return 0;
-  }
-  return 1;
-}
-
-/*****************************************************************************/
 /* returns error */
 /* max size width * height * Bpp + 14 */
 int APP_CC
@@ -1871,7 +1857,6 @@ xrdp_orders_send_bitmap2(struct xrdp_orders* self,
   int i = 0;
   int lines_sending = 0;
   int e = 0;
-  int is_jpeg;
   struct stream* s = NULL;
   struct stream* temp_s = NULL;
   char* p = NULL;
@@ -1897,18 +1882,8 @@ xrdp_orders_send_bitmap2(struct xrdp_orders* self,
   init_stream(temp_s, 16384);
   p = s->p;
   i = height;
-  is_jpeg = 0;
-  if (xrdp_orders_send_as_jpeg(self, width, height, bpp, hints))
-  {
-    lines_sending = xrdp_jpeg_compress(data, width, height, s, bpp, 16384,
-                                       i - 1, temp_s, e);
-    is_jpeg = 1;
-  }
-  else
-  {
-    lines_sending = xrdp_bitmap_compress(data, width, height, s, bpp, 16384,
+  lines_sending = xrdp_bitmap_compress(data, width, height, s, bpp, 16384,
                                          i - 1, temp_s, e);
-  }
   if (lines_sending != height)
   {
     free_stream(s);
@@ -1927,10 +1902,6 @@ height(%d)", lines_sending, height);
   out_uint16_le(self->out_s, len);
   i = (((Bpp + 2) << 3) & 0x38) | (cache_id & 7);
   i = i | (0x08 << 7); /* CBR2_NO_BITMAP_COMPRESSION_HDR */
-  if (is_jpeg)
-  {
-    i = i | (0x80 << 7); /* unsed flag, jpeg hack */
-  }
   out_uint16_le(self->out_s, i); /* flags */
   out_uint8(self->out_s, RDP_ORDER_BMPCACHE2); /* type */
   out_uint8(self->out_s, width + e);
@@ -1947,12 +1918,170 @@ height(%d)", lines_sending, height);
 }
 
 /*****************************************************************************/
+static int
+xrdp_orders_send_as_jpeg(struct xrdp_orders* self,
+                         int width, int height, int bpp, int hints)
+{
+  if (hints & 1)
+  {
+    return 0;
+  }
+  if (bpp != 24)
+  {
+    return 0;
+  }
+  if (width * height < 64)
+  {
+    return 0;
+  }
+  return 1;
+}
+
+#if defined(XRDP_FREERDP1)
+/*****************************************************************************/
+/*  secondary drawing order (bitmap v3) using remotefx compression */
+static int APP_CC
+xrdp_orders_send_as_rfx(struct xrdp_orders* self,
+                        int width, int height, int bpp,
+                        int hints)
+{
+  if (bpp != 24)
+  {
+    return 0;
+  }
+  return 1;
+}
+#endif
+
+/*****************************************************************************/
+static int APP_CC
+xrdp_orders_out_v3(struct xrdp_orders* self, int cache_id, int cache_idx,
+                   char* buf, int bufsize, int width, int height, int bpp,
+                   int codec_id)
+{
+  int Bpp;
+  int order_flags;
+  int len;
+  int i;
+
+  Bpp = (bpp + 7) / 8;
+  xrdp_orders_check(self, bufsize + 30);
+  self->order_count++;
+  order_flags = RDP_ORDER_STANDARD | RDP_ORDER_SECONDARY;
+  out_uint8(self->out_s, order_flags);
+  len = (bufsize + 22) - 7; /* length after type minus 7 */
+  out_uint16_le(self->out_s, len);
+  i = (((Bpp + 2) << 3) & 0x38) | (cache_id & 7);
+  out_uint16_le(self->out_s, i); /* flags */
+  out_uint8(self->out_s, RDP_ORDER_BMPCACHE3); /* type */
+  /* cache index */
+  out_uint16_le(self->out_s, cache_idx);
+  /* persistant cache key 1/2 */
+  out_uint32_le(self->out_s, 0);
+  out_uint32_le(self->out_s, 0);
+  /* bitmap data */
+  out_uint8(self->out_s, bpp);
+  out_uint8(self->out_s, 0); /* reserved */
+  out_uint8(self->out_s, 0); /* reserved */
+  out_uint8(self->out_s, codec_id);
+  out_uint16_le(self->out_s, width);
+  out_uint16_le(self->out_s, height);
+  out_uint32_le(self->out_s, bufsize);
+  out_uint8a(self->out_s, buf, bufsize);
+  return 0;
+}
+
+/*****************************************************************************/
 /*  secondary drawing order (bitmap v3) using remotefx compression */
 int APP_CC
 xrdp_orders_send_bitmap3(struct xrdp_orders* self,
                          int width, int height, int bpp, char* data,
                          int cache_id, int cache_idx, int hints)
 {
+  int e;
+  int bufsize;
+  int quality;
+  struct stream* xr_s; /* xrdp stream */
+  struct stream* temp_s; /* xrdp stream */
+  struct xrdp_client_info* ci;
+#if defined(XRDP_FREERDP1)
+  STREAM* fr_s; /* FreeRDP stream */
+  RFX_CONTEXT* context;
+  RFX_RECT rect;
+#endif
+
+  ci = &(self->rdp_layer->client_info);
+  if (ci->v3_codec_id == 0)
+  {
+    return 2;
+  }
+  if (ci->v3_codec_id == ci->rfx_codec_id)
+  {
+#if defined(XRDP_FREERDP1)
+    if (!xrdp_orders_send_as_rfx(self, width, height, bpp, hints))
+    {
+      return 2;
+    }
+    LLOGLN(10, ("xrdp_orders_send_bitmap3: rfx"));
+    context = (RFX_CONTEXT*)(self->rdp_layer->rfx_enc);
+    make_stream(xr_s);
+    init_stream(xr_s, 16384);
+    fr_s = stream_new(0);
+    stream_attach(fr_s, (tui8*)(xr_s->data), 16384);
+    rect.x = 0;
+    rect.y = 0;
+    rect.width = width;
+    rect.height = height;
+    rfx_compose_message(context, fr_s, &rect, 1, (tui8*)data, width,
+                        height, width * 4);
+    bufsize = stream_get_length(fr_s);
+    xrdp_orders_out_v3(self, cache_id, cache_idx, (char*)(fr_s->data), bufsize,
+                       width, height, bpp,ci->v3_codec_id);
+    stream_detach(fr_s);
+    stream_free(fr_s);
+    free_stream(xr_s);
+    return 0;
+#else
+    return 2;
+#endif
+  }
+  else if (ci->v3_codec_id == ci->jpeg_codec_id)
+  {
+#if defined(XRDP_JPEG)
+    if (!xrdp_orders_send_as_jpeg(self, width, height, bpp, hints))
+    {
+      LLOGLN(10, ("xrdp_orders_send_bitmap3: jpeg skipped"));
+      return 2;
+    }
+    LLOGLN(10, ("xrdp_orders_send_bitmap3: jpeg"));
+    e = width % 4;
+    if (e != 0)
+    {
+      e = 4 - e;
+    }
+    make_stream(xr_s);
+    init_stream(xr_s, 16384);
+    make_stream(temp_s);
+    init_stream(temp_s, 16384);
+    quality = ci->jpeg_prop[0];
+    xrdp_jpeg_compress(data, width, height, xr_s, bpp, 16384,
+                       height - 1, temp_s, e, quality);
+    s_mark_end(xr_s);
+    bufsize = (int)(xr_s->end - xr_s->data);
+    xrdp_orders_out_v3(self, cache_id, cache_idx, (char*)(xr_s->data), bufsize,
+                       width + e, height, bpp,ci->v3_codec_id);
+    free_stream(xr_s);
+    free_stream(temp_s);
+    return 0;
+#else
+    return 2;
+#endif
+  }
+  else
+  {
+    g_writeln("xrdp_orders_send_bitmap3: todo unknown codec");
+    return 1;
+  }
   return 0;
 }
 
diff --git a/libxrdp/xrdp_rdp.c b/libxrdp/xrdp_rdp.c
index b92430e5..c5ab8e59 100644
--- a/libxrdp/xrdp_rdp.c
+++ b/libxrdp/xrdp_rdp.c
@@ -117,7 +117,7 @@ xrdp_rdp_read_config(struct xrdp_client_info* client_info)
       else
       {
         g_writeln("Warning: Your configured crypt level is"
-		  "undefined 'high' will be used");
+                  "undefined 'high' will be used");
         client_info->crypt_level = 3;
       }
     }
@@ -559,9 +559,13 @@ xrdp_rdp_send_demand_active(struct xrdp_rdp* self)
   struct stream* s;
   int caps_count;
   int caps_size;
+  int codec_caps_count;
+  int codec_caps_size;
   char* caps_count_ptr;
   char* caps_size_ptr;
   char* caps_ptr;
+  char* codec_caps_count_ptr;
+  char* codec_caps_size_ptr;
 
   make_stream(s);
   init_stream(s, 8192);
@@ -684,18 +688,37 @@ xrdp_rdp_send_demand_active(struct xrdp_rdp* self)
   /* Output bmpcodecs capability set */
   caps_count++;
   out_uint16_le(s, RDP_CAPSET_BMPCODECS);
-  out_uint16_le(s, 302); /* cap len */
-  out_uint8(s, 2); /* bitmapCodecCount */
+  codec_caps_size_ptr = s->p;
+  out_uint8s(s, 2); /* cap len set later */
+  codec_caps_count = 0;
+  codec_caps_count_ptr = s->p;
+  out_uint8s(s, 1); /* bitmapCodecCount set later */
+  /* nscodec */
+  codec_caps_count++;
   out_uint8a(s, XR_CODEC_GUID_NSCODEC, 16);
-  out_uint8(s, 1); /* codec id */
+  out_uint8(s, 1); /* codec id, must be 1 */
   out_uint16_le(s, 3);
   out_uint8(s, 0x01); /* fAllowDynamicFidelity */
   out_uint8(s, 0x01); /* fAllowSubsampling */
   out_uint8(s, 0x03); /* colorLossLevel */
+  /* remotefx */
+  codec_caps_count++;
   out_uint8a(s, XR_CODEC_GUID_REMOTEFX, 16);
-  out_uint8(s, 0); /* codec id */
+  out_uint8(s, 0); /* codec id, client sets */
   out_uint16_le(s, 256);
   out_uint8s(s, 256);
+  /* jpeg */
+  codec_caps_count++;
+  out_uint8a(s, XR_CODEC_GUID_JPEG, 16);
+  out_uint8(s, 0); /* codec id, client sets */
+  out_uint16_le(s, 1); /* ext length */
+  out_uint8(s, 75);
+  /* calculate and set size and count */
+  codec_caps_size = (int)(s->p - codec_caps_size_ptr);
+  codec_caps_size += 2; /* 2 bytes for RDP_CAPSET_BMPCODECS above */
+  codec_caps_size_ptr[0] = codec_caps_size;
+  codec_caps_size_ptr[1] = codec_caps_size >> 8;
+  codec_caps_count_ptr[0] = codec_caps_count;
 
   /* Output color cache capability set */
   caps_count++;
@@ -734,6 +757,12 @@ xrdp_rdp_send_demand_active(struct xrdp_rdp* self)
   out_uint8(s, 3); /* NumIconCaches */
   out_uint16_le(s, 12); /* NumIconCacheEntries */
 
+  /* 6 - bitmap cache v3 codecid */
+  caps_count++;
+  out_uint16_le(s, 0x0006);
+  out_uint16_le(s, 5);
+  out_uint8(s, 0); /* client sets */
+
   out_uint8s(s, 4); /* pad */
 
   s_mark_end(s);
@@ -816,12 +845,8 @@ xrdp_process_capset_order(struct xrdp_rdp* self, struct stream* s,
   in_uint16_le(s, ex_flags); /* Ex flags */
   if (ex_flags & XR_ORDERFLAGS_EX_CACHE_BITMAP_REV3_SUPPORT)
   {
-    g_writeln("RDP_CAPSET_BMPCACHE3");
-    DEBUG(("RDP_CAPSET_BMPCACHE3"));
-    if (self->client_info.bitmap_cache_version < 3)
-    {
-      self->client_info.bitmap_cache_version = 3;
-    }
+    g_writeln("xrdp_process_capset_order: bitmap cache v3 supported");
+    self->client_info.bitmap_cache_version |= 4;
   }
   in_uint8s(s, 4); /* Pad */
 
@@ -839,6 +864,7 @@ static int APP_CC
 xrdp_process_capset_bmpcache(struct xrdp_rdp* self, struct stream* s,
                              int len)
 {
+  self->client_info.bitmap_cache_version |= 1;
   in_uint8s(s, 24);
   in_uint16_le(s, self->client_info.cache1_entries);
   in_uint16_le(s, self->client_info.cache1_size);
@@ -864,19 +890,9 @@ xrdp_process_capset_bmpcache2(struct xrdp_rdp* self, struct stream* s,
   int Bpp = 0;
   int i = 0;
 
-  if (self->client_info.bitmap_cache_version < 2)
-  {
-    self->client_info.bitmap_cache_version = 2;
-  }
+  self->client_info.bitmap_cache_version |= 2;
   Bpp = (self->client_info.bpp + 7) / 8;
   in_uint16_le(s, i); /* cache flags */
-#if defined(XRDP_JPEG)
-  if (i & 0x80)
-  {
-    g_writeln("xrdp_process_capset_bmpcache2: client supports jpeg");
-    self->client_info.jpeg = 1;
-  }
-#endif
   self->client_info.bitmap_cache_persist_enable = i;
   in_uint8s(s, 2); /* number of caches in set, 3 */
   in_uint32_le(s, i);
@@ -902,6 +918,20 @@ xrdp_process_capset_bmpcache2(struct xrdp_rdp* self, struct stream* s,
 }
 
 /*****************************************************************************/
+static int
+xrdp_process_capset_cache_v3_codec_id(struct xrdp_rdp* self, struct stream* s,
+                                      int len)
+{
+  int codec_id;
+
+  in_uint8(s, codec_id);
+  g_writeln("xrdp_process_capset_cache_v3_codec_id: cache_v3_codec_id %d",
+            codec_id);
+  self->client_info.v3_codec_id = codec_id;
+  return 0;
+}
+
+/*****************************************************************************/
 /* get the number of client cursor cache */
 static int APP_CC
 xrdp_process_capset_pointercache(struct xrdp_rdp* self, struct stream* s,
@@ -1036,8 +1066,23 @@ xrdp_process_capset_codecs(struct xrdp_rdp* self, struct stream* s, int len)
       g_memcpy(self->client_info.rfx_prop, s->p, i1);
       self->client_info.rfx_prop_len = i1;
     }
+    else if (g_memcmp(codec_guid, XR_CODEC_GUID_JPEG, 16) == 0)
+    {
+      g_writeln("xrdp_process_capset_codecs: jpeg codec id %d prop len %d",
+                codec_id, codec_properties_length);
+      self->client_info.jpeg_codec_id = codec_id;
+      i1 = MIN(64, codec_properties_length);
+      g_memcpy(self->client_info.jpeg_prop, s->p, i1);
+      self->client_info.jpeg_prop_len = i1;
+      g_writeln("  jpeg quality %d", self->client_info.jpeg_prop[0]);
+    }
+    else
+    {
+      g_writeln("xrdp_process_capset_codecs: unknown codec id %d", codec_id);
+    }
     s->p = next_guid;
   }
+  return 0;
 }
 
 /*****************************************************************************/
@@ -1085,6 +1130,9 @@ xrdp_rdp_process_confirm_active(struct xrdp_rdp* self, struct stream* s)
       case RDP_CAPSET_CONTROL: /* 5 */
         DEBUG(("RDP_CAPSET_CONTROL"));
         break;
+      case 6:
+        xrdp_process_capset_cache_v3_codec_id(self, s, len);
+        break;
       case RDP_CAPSET_ACTIVATE: /* 7 */
         DEBUG(("RDP_CAPSET_ACTIVATE"));
         break;
diff --git a/sesman/chansrv/Makefile.am b/sesman/chansrv/Makefile.am
index 5c6a4d35..0beb7f0a 100644
--- a/sesman/chansrv/Makefile.am
+++ b/sesman/chansrv/Makefile.am
@@ -28,7 +28,9 @@ xrdp_chansrv_SOURCES = \
   chansrv.c \
   sound.c \
   clipboard.c \
-  devredir.c
+  devredir.c \
+  rail.c \
+  xcommon.c
 
 xrdp_chansrv_LDFLAGS = \
   $(EXTRA_FLAGS)
diff --git a/sesman/chansrv/chansrv.c b/sesman/chansrv/chansrv.c
index 41176752..63cb6f07 100644
--- a/sesman/chansrv/chansrv.c
+++ b/sesman/chansrv/chansrv.c
@@ -1,21 +1,20 @@
-/*
-   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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-   xrdp: A Remote Desktop Protocol server.
-   Copyright (C) Jay Sorg 2009-2010
-*/
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2009-2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "arch.h"
 #include "os_calls.h"
@@ -29,7 +28,6 @@
 #include "list.h"
 #include "file.h"
 #include "file_loc.h"
-#include "log.h"
 
 static struct trans* g_lis_trans = 0;
 static struct trans* g_con_trans = 0;
@@ -108,7 +106,7 @@ send_init_response_message(void)
 {
   struct stream * s = (struct stream *)NULL;
 
-  log_message(LOG_LEVEL_INFO,"send_init_response_message:");
+  LOGM((LOG_LEVEL_INFO,"send_init_response_message:"))
   s = trans_get_out_s(g_con_trans, 8192);
   if (s == 0)
   {
@@ -129,7 +127,7 @@ send_channel_setup_response_message(void)
 {
   struct stream * s = (struct stream *)NULL;
 
-  log_message(LOG_LEVEL_DEBUG,  "send_channel_setup_response_message:");
+  LOGM((LOG_LEVEL_DEBUG, "send_channel_setup_response_message:"));
   s = trans_get_out_s(g_con_trans, 8192);
   if (s == 0)
   {
@@ -150,7 +148,7 @@ send_channel_data_response_message(void)
 {
   struct stream * s = (struct stream *)NULL;
 
-  log_message(LOG_LEVEL_DEBUG, "send_channel_data_response_message:");
+  LOGM((LOG_LEVEL_DEBUG, "send_channel_data_response_message:"));
   s = trans_get_out_s(g_con_trans, 8192);
   if (s == 0)
   {
@@ -169,7 +167,7 @@ send_channel_data_response_message(void)
 static int APP_CC
 process_message_init(struct stream* s)
 {
-  log_message(LOG_LEVEL_DEBUG,"process_message_init:");
+  LOGM((LOG_LEVEL_DEBUG, "process_message_init:"));
   return send_init_response_message();
 }
 
@@ -190,9 +188,10 @@ process_message_channel_setup(struct stream* s)
   g_cliprdr_chan_id = -1;
   g_rdpsnd_chan_id = -1;
   g_rdpdr_chan_id = -1;
-  log_message(LOG_LEVEL_DEBUG, "process_message_channel_setup:");
+  LOGM((LOG_LEVEL_DEBUG, "process_message_channel_setup:"));
   in_uint16_le(s, num_chans);
-  log_message(LOG_LEVEL_DEBUG,"process_message_channel_setup: num_chans %d", num_chans);
+  LOGM((LOG_LEVEL_DEBUG, "process_message_channel_setup: num_chans %d",
+        num_chans));
   for (index = 0; index < num_chans; index++)
   {
     ci = &(g_chan_items[g_num_chan_items]);
@@ -200,8 +199,8 @@ process_message_channel_setup(struct stream* s)
     in_uint8a(s, ci->name, 8);
     in_uint16_le(s, ci->id);
     in_uint16_le(s, ci->flags);
-    log_message(LOG_LEVEL_DEBUG, "process_message_channel_setup: chan name '%s' "
-             "id %d flags %8.8x", ci->name, ci->id, ci->flags);
+    LOGM((LOG_LEVEL_DEBUG, "process_message_channel_setup: chan name '%s' "
+          "id %d flags %8.8x", ci->name, ci->id, ci->flags));
     if (g_strcasecmp(ci->name, "cliprdr") == 0)
     {
       g_cliprdr_index = g_num_chan_items;
@@ -250,8 +249,8 @@ process_message_channel_data(struct stream* s)
   in_uint16_le(s, chan_flags);
   in_uint16_le(s, length);
   in_uint32_le(s, total_length);
-  log_message(LOG_LEVEL_DEBUG,"process_message_channel_data: chan_id %d "
-           "chan_flags %d", chan_id, chan_flags);
+  LOGM((LOG_LEVEL_DEBUG,"process_message_channel_data: chan_id %d "
+        "chan_flags %d", chan_id, chan_flags));
   rv = send_channel_data_response_message();
   if (rv == 0)
   {
@@ -322,17 +321,15 @@ process_message(void)
         rv = process_message_channel_data_response(s);
         break;
       default:
-        log_message(LOG_LEVEL_ERROR, "process_message: error in process_message ",
-                "unknown msg %d", id);
+        LOGM((LOG_LEVEL_ERROR, "process_message: error in process_message ",
+              "unknown msg %d", id));
         break;
     }
     if (rv != 0)
     {
       break;
     }
-    else {
-      s->p = next_msg;
-	}
+    s->p = next_msg;
   }
   return rv;
 }
@@ -355,7 +352,7 @@ my_trans_data_in(struct trans* trans)
   {
     return 1;
   }
-  log_message(LOG_LEVEL_DEBUG,"my_trans_data_in:");
+  LOGM((LOG_LEVEL_DEBUG, "my_trans_data_in:"));
   s = trans_get_in_s(trans);
   in_uint32_le(s, id);
   in_uint32_le(s, size);
@@ -388,7 +385,7 @@ my_trans_conn_in(struct trans* trans, struct trans* new_trans)
   {
     return 1;
   }
-  log_message(LOG_LEVEL_DEBUG, "my_trans_conn_in:");
+  LOGM((LOG_LEVEL_DEBUG, "my_trans_conn_in:"));
   g_con_trans = new_trans;
   g_con_trans->trans_data_in = my_trans_data_in;
   g_con_trans->header_size = 8;
@@ -412,7 +409,8 @@ setup_listen(void)
   if (g_use_unix_socket)
   {
     g_lis_trans = trans_create(2, 8192, 8192);
-    g_snprintf(port, 255, "/tmp/.xrdp/xrdp_chansrv_socket_%d", 7200 + g_display_num);
+    g_snprintf(port, 255, "/tmp/.xrdp/xrdp_chansrv_socket_%d",
+               7200 + g_display_num);
   }
   else
   {
@@ -423,7 +421,8 @@ setup_listen(void)
   error = trans_listen(g_lis_trans, port);
   if (error != 0)
   {
-    log_message(LOG_LEVEL_ERROR, "setup_listen: trans_listen failed for port %s", port);
+    LOGM((LOG_LEVEL_ERROR, "setup_listen: trans_listen failed for port %s",
+          port));
     return 1;
   }
   return 0;
@@ -439,7 +438,7 @@ channel_thread_loop(void* in_val)
   int error = 0;
   THREAD_RV rv = 0;
 
-  log_message(LOG_LEVEL_INFO, "channel_thread_loop: thread start");
+  LOGM((LOG_LEVEL_INFO, "channel_thread_loop: thread start"));
   rv = 0;
   error = setup_listen();
   if (error == 0)
@@ -453,7 +452,7 @@ channel_thread_loop(void* in_val)
     {
       if (g_is_wait_obj_set(g_term_event))
       {
-        log_message(LOG_LEVEL_INFO, "channel_thread_loop: g_term_event set");
+        LOGM((LOG_LEVEL_INFO, "channel_thread_loop: g_term_event set"));
         clipboard_deinit();
         sound_deinit();
         dev_redir_deinit();
@@ -463,15 +462,16 @@ channel_thread_loop(void* in_val)
       {
         if (trans_check_wait_objs(g_lis_trans) != 0)
         {
-          log_message(LOG_LEVEL_INFO, "channel_thread_loop: trans_check_wait_objs error");
+          LOGM((LOG_LEVEL_INFO, "channel_thread_loop: "
+                "trans_check_wait_objs error"));
         }
       }
       if (g_con_trans != 0)
       {
         if (trans_check_wait_objs(g_con_trans) != 0)
         {
-          log_message(LOG_LEVEL_INFO, "channel_thread_loop: "
-                  "trans_check_wait_objs error resetting");
+          LOGM((LOG_LEVEL_INFO, "channel_thread_loop: "
+                "trans_check_wait_objs error resetting"));
           clipboard_deinit();
           sound_deinit();
           dev_redir_deinit();
@@ -504,7 +504,7 @@ channel_thread_loop(void* in_val)
   g_lis_trans = 0;
   trans_delete(g_con_trans);
   g_con_trans = 0;
-  log_message(LOG_LEVEL_INFO, "channel_thread_loop: thread stop");
+  LOGM((LOG_LEVEL_INFO, "channel_thread_loop: thread stop"));
   g_set_wait_obj(g_thread_done_event);
   return rv;
 }
@@ -513,7 +513,7 @@ channel_thread_loop(void* in_val)
 void DEFAULT_CC
 term_signal_handler(int sig)
 {
-  log_message(LOG_LEVEL_INFO,"term_signal_handler: got signal %d", sig);
+  LOGM((LOG_LEVEL_INFO, "term_signal_handler: got signal %d", sig));
   g_set_wait_obj(g_term_event);
 }
 
@@ -521,7 +521,7 @@ term_signal_handler(int sig)
 void DEFAULT_CC
 nil_signal_handler(int sig)
 {
-  log_message(LOG_LEVEL_INFO, "nil_signal_handler: got signal %d", sig);
+  LOGM((LOG_LEVEL_INFO, "nil_signal_handler: got signal %d", sig));
   g_set_wait_obj(g_term_event);
 }
 
@@ -637,13 +637,16 @@ main(int argc, char** argv)
   int pid = 0;
   char text[256] = "";
   char* display_text = (char *)NULL;
-  enum logReturns error;
+#if XRDP_CHANNEL_LOG
   char cfg_file[256];
+  enum logReturns error;
+#endif
 
   g_init("xrdp-chansrv"); /* os_calls */
   read_ini();
   pid = g_getpid();
 
+#if XRDP_CHANNEL_LOG
   /* starting logging subsystem */
   g_snprintf(cfg_file, 255, "%s/sesman.ini", XRDP_CFG_PATH);
   error = log_start(cfg_file,"XRDP-Chansrv");
@@ -665,22 +668,22 @@ main(int argc, char** argv)
     g_deinit();
     g_exit(1);
   }
-  log_message(LOG_LEVEL_ALWAYS,"main: app started pid %d(0x%8.8x)", pid, pid);
-
+  LOGM((LOG_LEVEL_ALWAYS, "main: app started pid %d(0x%8.8x)", pid, pid));
+#endif
   /*  set up signal handler  */
   g_signal_kill(term_signal_handler); /* SIGKILL */
   g_signal_terminate(term_signal_handler); /* SIGTERM */
   g_signal_user_interrupt(term_signal_handler); /* SIGINT */
   g_signal_pipe(nil_signal_handler); /* SIGPIPE */
   display_text = g_getenv("DISPLAY");
-  log_message(LOG_LEVEL_INFO, "main: DISPLAY env var set to %s", display_text);
+  LOGM((LOG_LEVEL_INFO, "main: DISPLAY env var set to %s", display_text));
   get_display_num_from_display(display_text);
   if (g_display_num == 0)
   {
-    log_message(LOG_LEVEL_ERROR, "main: error, display is zero");
+    LOGM((LOG_LEVEL_ERROR, "main: error, display is zero"));
     return 1;
   }
-  log_message(LOG_LEVEL_INFO,"main: using DISPLAY %d", g_display_num);
+  LOGM((LOG_LEVEL_INFO, "main: using DISPLAY %d", g_display_num));
   g_snprintf(text, 255, "xrdp_chansrv_%8.8x_main_term", pid);
   g_term_event = g_create_wait_obj(text);
   g_snprintf(text, 255, "xrdp_chansrv_%8.8x_thread_done", pid);
@@ -690,7 +693,7 @@ main(int argc, char** argv)
   {
     if (g_obj_wait(&g_term_event, 1, 0, 0, 0) != 0)
     {
-      log_message(LOG_LEVEL_ERROR, "main: error, g_obj_wait failed");
+      LOGM((LOG_LEVEL_ERROR, "main: error, g_obj_wait failed"));
       break;
     }
   }
@@ -699,13 +702,13 @@ main(int argc, char** argv)
     /* wait for thread to exit */
     if (g_obj_wait(&g_thread_done_event, 1, 0, 0, 0) != 0)
     {
-      log_message(LOG_LEVEL_ERROR, "main: error, g_obj_wait failed");
+      LOGM((LOG_LEVEL_ERROR, "main: error, g_obj_wait failed"));
       break;
     }
   }
   /* cleanup */
   main_cleanup();
-  log_message(LOG_LEVEL_INFO, "main: app exiting pid %d(0x%8.8x)", pid, pid);
+  LOGM((LOG_LEVEL_INFO, "main: app exiting pid %d(0x%8.8x)", pid, pid));
   g_deinit();
   return 0;
 }
diff --git a/sesman/chansrv/chansrv.h b/sesman/chansrv/chansrv.h
index b265458f..7a84ec94 100644
--- a/sesman/chansrv/chansrv.h
+++ b/sesman/chansrv/chansrv.h
@@ -1,3 +1,20 @@
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2009-2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #if !defined(CHANSRV_H)
 #define CHANSRV_H
@@ -5,6 +22,8 @@
 #include "arch.h"
 #include "parse.h"
 
+#define XRDP_CHANNEL_LOG 0
+
 struct chan_item
 {
   int id;
@@ -28,4 +47,11 @@ main_cleanup(void);
   } \
 }
 
+#if XRDP_CHANNEL_LOG
+#include "log.h"
+#define LOGM(_args) do { log_message _args ; } while (0)
+#else
+#define LOGM(_args)
+#endif
+
 #endif
diff --git a/sesman/chansrv/clipboard.c b/sesman/chansrv/clipboard.c
index a3e83e5f..f828a173 100644
--- a/sesman/chansrv/clipboard.c
+++ b/sesman/chansrv/clipboard.c
@@ -1,25 +1,24 @@
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2009-2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 /*
-   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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-   xrdp: A Remote Desktop Protocol server.
-   Copyright (C) Jay Sorg 2009-2010
-
    for help see
    http://tronche.com/gui/x/icccm/sec-2.html#s-2
    .../kde/kdebase/workspace/klipper/clipboardpoll.cpp
-
 */
 
 #include <X11/Xlib.h>
@@ -29,7 +28,6 @@
 #include "parse.h"
 #include "os_calls.h"
 #include "chansrv.h"
-#include "log.h"
 #include "clipboard.h"
 
 static Atom g_clipboard_atom = 0;
@@ -80,7 +78,7 @@ clipboard_error_handler(Display* dis, XErrorEvent* xer)
   char text[256];
 
   XGetErrorText(dis, xer->error_code, text, 255);
-  log_message(LOG_LEVEL_ERROR,"error [%s]", text);
+  LOGM((LOG_LEVEL_ERROR,"error [%s]", text));
   return 0;
 }
 
@@ -91,7 +89,7 @@ clipboard_error_handler(Display* dis, XErrorEvent* xer)
 int DEFAULT_CC
 clipboard_fatal_handler(Display* dis)
 {
-  log_message(LOG_LEVEL_ALWAYS,"fatal error, exiting");
+  LOGM((LOG_LEVEL_ALWAYS, "fatal error, exiting"));
   main_cleanup();
   return 0;
 }
@@ -141,7 +139,7 @@ clipboard_init(void)
   int ver_min;
   Status st;
 
-  log_message(LOG_LEVEL_DEBUG,"xrdp-chansrv: in clipboard_init");
+  LOGM((LOG_LEVEL_DEBUG, "xrdp-chansrv: in clipboard_init"));
   if (g_clip_up)
   {
     return 0;
@@ -155,7 +153,7 @@ clipboard_init(void)
   g_display = XOpenDisplay(0);
   if (g_display == 0)
   {
-    log_message(LOG_LEVEL_ERROR,"clipboard_init: XOpenDisplay failed");
+    LOGM((LOG_LEVEL_ERROR, "clipboard_init: XOpenDisplay failed"));
     rv = 1;
   }
   if (rv == 0)
@@ -163,7 +161,7 @@ clipboard_init(void)
     g_x_socket = XConnectionNumber(g_display);
     if (g_x_socket == 0)
     {
-      log_message(LOG_LEVEL_ERROR,"clipboard_init: XConnectionNumber failed");
+      LOGM((LOG_LEVEL_ERROR, "clipboard_init: XConnectionNumber failed"));
       rv = 2;
     }
     g_x_wait_obj = g_create_wait_obj_from_socket(g_x_socket, 0);
@@ -173,7 +171,7 @@ clipboard_init(void)
     g_clipboard_atom = XInternAtom(g_display, "CLIPBOARD", False);
     if (g_clipboard_atom == None)
     {
-      log_message(LOG_LEVEL_ERROR,"clipboard_init: XInternAtom failed");
+      LOGM((LOG_LEVEL_ERROR, "clipboard_init: XInternAtom failed"));
       rv = 3;
     }
   }
@@ -181,15 +179,17 @@ clipboard_init(void)
   {
     if (!XFixesQueryExtension(g_display, &g_xfixes_event_base, &dummy))
     {
-      log_message(LOG_LEVEL_ERROR,"clipboard_init: no xfixes");
+      LOGM((LOG_LEVEL_ERROR, "clipboard_init: no xfixes"));
       rv = 5;
     }
   }
   if (rv == 0)
   {
-    log_message(LOG_LEVEL_ERROR,"clipboard_init: g_xfixes_event_base %d", g_xfixes_event_base);
+    LOGM((LOG_LEVEL_ERROR, "clipboard_init: g_xfixes_event_base %d",
+          g_xfixes_event_base));
     st = XFixesQueryVersion(g_display, &ver_maj, &ver_min);
-    log_message(LOG_LEVEL_ERROR,"clipboard_init st %d, maj %d min %d", st, ver_maj, ver_min);
+    LOGM((LOG_LEVEL_ERROR, "clipboard_init st %d, maj %d min %d", st,
+          ver_maj, ver_min));
     g_screen_num = DefaultScreen(g_display);
     g_screen = ScreenOfDisplay(g_display, g_screen_num);
     g_clip_property_atom = XInternAtom(g_display, "XRDP_CLIP_PROPERTY_ATOM",
@@ -223,13 +223,13 @@ clipboard_init(void)
     out_uint32_le(s, 0); /* extra 4 bytes ? */
     s_mark_end(s);
     size = (int)(s->end - s->data);
-    log_message(LOG_LEVEL_DEBUG,"clipboard_init: data out, sending "
-        "CLIPRDR_CONNECT (clip_msg_id = 1)");
+    LOGM((LOG_LEVEL_DEBUG, "clipboard_init: data out, sending "
+          "CLIPRDR_CONNECT (clip_msg_id = 1)"));
     rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
     if (rv != 0)
     {
-      log_message(LOG_LEVEL_ERROR,"clipboard_init: send_channel_data failed "
-          "rv = %d", rv);
+      LOGM((LOG_LEVEL_ERROR, "clipboard_init: send_channel_data failed "
+            "rv = %d", rv));
       rv = 4;
     }
     free_stream(s);
@@ -242,7 +242,7 @@ clipboard_init(void)
   }
   else
   {
-    log_message(LOG_LEVEL_ERROR,"xrdp-chansrv: clipboard_init: error on exit");
+    LOGM((LOG_LEVEL_ERROR, "xrdp-chansrv: clipboard_init: error on exit"));
   }
   return rv;
 }
@@ -284,10 +284,11 @@ clipboard_send_data_request(void)
   int size;
   int rv;
 
-  log_message(LOG_LEVEL_DEBUG,"clipboard_send_data_request:");
+  LOGM((LOG_LEVEL_DEBUG, "clipboard_send_data_request:"));
   if (!g_got_format_announce)
   {
-    log_message(LOG_LEVEL_ERROR,"clipboard_send_data_request: error, no format announce");
+    LOGM((LOG_LEVEL_ERROR, "clipboard_send_data_request: error, "
+          "no format announce"));
     return 0;
   }
   g_got_format_announce = 0;
@@ -299,8 +300,8 @@ clipboard_send_data_request(void)
   out_uint32_le(s, 0x0d);
   s_mark_end(s);
   size = (int)(s->end - s->data);
-  log_message(LOG_LEVEL_DEBUG,"clipboard_send_data_request: data out, sending "
-      "CLIPRDR_DATA_REQUEST (clip_msg_id = 4)");
+  LOGM((LOG_LEVEL_DEBUG,"clipboard_send_data_request: data out, sending "
+        "CLIPRDR_DATA_REQUEST (clip_msg_id = 4)"));
   rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
   free_stream(s);
   return rv;
@@ -322,8 +323,8 @@ clipboard_send_format_ack(void)
   out_uint32_le(s, 0); /* extra 4 bytes ? */
   s_mark_end(s);
   size = (int)(s->end - s->data);
-  log_message(LOG_LEVEL_DEBUG,"clipboard_send_format_ack: data out, sending "
-      "CLIPRDR_FORMAT_ACK (clip_msg_id = 3)");
+  LOGM((LOG_LEVEL_DEBUG,"clipboard_send_format_ack: data out, sending "
+        "CLIPRDR_FORMAT_ACK (clip_msg_id = 3)"));
   rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
   free_stream(s);
   return rv;
@@ -346,8 +347,8 @@ clipboard_send_format_announce(void)
   out_uint8s(s, 0x90);
   s_mark_end(s);
   size = (int)(s->end - s->data);
-  log_message(LOG_LEVEL_DEBUG,"clipboard_send_format_announce: data out, sending "
-      "CLIPRDR_FORMAT_ANNOUNCE (clip_msg_id = 2)");
+  LOGM((LOG_LEVEL_DEBUG,"clipboard_send_format_announce: data out, sending "
+        "CLIPRDR_FORMAT_ANNOUNCE (clip_msg_id = 2)"));
   rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
   free_stream(s);
   return rv;
@@ -401,7 +402,7 @@ clipboard_send_data_response(void)
       num_chars = g_mbstowcs(0, g_last_clip_data, 0);
       if (num_chars < 0)
       {
-        log_message(LOG_LEVEL_ERROR,"clipboard_send_data_response: bad string");
+        LOGM((LOG_LEVEL_ERROR, "clipboard_send_data_response: bad string"));
         num_chars = 0;
       }
     }
@@ -415,16 +416,16 @@ clipboard_send_data_response(void)
   out_uint32_le(s, num_chars * 2 + 2); /* length */
   if (clipboard_out_unicode(s, g_last_clip_data, num_chars) != num_chars * 2)
   {
-    log_message(LOG_LEVEL_ERROR,"clipboard_send_data_response: error "
-        "clipboard_out_unicode didn't write right number of bytes");
+    LOGM((LOG_LEVEL_ERROR,"clipboard_send_data_response: error "
+          "clipboard_out_unicode didn't write right number of bytes"));
   }
   out_uint16_le(s, 0); /* nil for string */
   out_uint32_le(s, 0);
   s_mark_end(s);
   size = (int)(s->end - s->data);
-  log_message(LOG_LEVEL_DEBUG,"clipboard_send_data_response: data out, sending "
-      "CLIPRDR_DATA_RESPONSE (clip_msg_id = 5) size %d num_chars %d",
-      size, num_chars);
+  LOGM((LOG_LEVEL_DEBUG,"clipboard_send_data_response: data out, sending "
+        "CLIPRDR_DATA_RESPONSE (clip_msg_id = 5) size %d num_chars %d",
+        size, num_chars));
   rv = send_channel_data(g_cliprdr_chan_id, s->data, size);
   free_stream(s);
   return rv;
@@ -494,14 +495,16 @@ static int APP_CC
 clipboard_process_format_announce(struct stream* s, int clip_msg_status,
                                   int clip_msg_len)
 {
-  log_message(LOG_LEVEL_DEBUG,"clipboard_process_format_announce: CLIPRDR_FORMAT_ANNOUNCE");
+  LOGM((LOG_LEVEL_DEBUG, "clipboard_process_format_announce: "
+        "CLIPRDR_FORMAT_ANNOUNCE"));
   //g_hexdump(s->p, s->end - s->p);
   clipboard_send_format_ack();
   g_got_format_announce = 1;
   g_data_in_up_to_date = 0;
   if (clipboard_set_selection_owner() != 0)
   {
-    log_message(LOG_LEVEL_ERROR,"clipboard_process_format_announce: XSetSelectionOwner failed");
+    LOGM((LOG_LEVEL_ERROR, "clipboard_process_format_announce: "
+          "XSetSelectionOwner failed"));
   }
   return 0;
 }
@@ -511,7 +514,7 @@ static int APP_CC
 clipboard_prcoess_format_ack(struct stream* s, int clip_msg_status,
                              int clip_msg_len)
 {
-  log_message(LOG_LEVEL_DEBUG,"clipboard_prcoess_format_ack: CLIPRDR_FORMAT_ACK");
+  LOGM((LOG_LEVEL_DEBUG,"clipboard_prcoess_format_ack: CLIPRDR_FORMAT_ACK"));
   //g_hexdump(s->p, s->end - s->p);
   return 0;
 }
@@ -521,7 +524,8 @@ static int APP_CC
 clipboard_process_data_request(struct stream* s, int clip_msg_status,
                                int clip_msg_len)
 {
-  log_message(LOG_LEVEL_DEBUG,"clipboard_process_data_request: CLIPRDR_DATA_REQUEST");
+  LOGM((LOG_LEVEL_DEBUG,"clipboard_process_data_request: "
+        "CLIPRDR_DATA_REQUEST"));
   //g_hexdump(s->p, s->end - s->p);
   clipboard_send_data_response();
   return 0;
@@ -539,7 +543,8 @@ clipboard_process_data_response(struct stream* s, int clip_msg_status,
   int index;
   int data_in_len;
 
-  log_message(LOG_LEVEL_DEBUG,"clipboard_process_data_response: CLIPRDR_DATA_RESPONSE");
+  LOGM((LOG_LEVEL_DEBUG,"clipboard_process_data_response: "
+        "CLIPRDR_DATA_RESPONSE"));
   g_waiting_for_data_response = 0;
   len = (int)(s->end - s->p);
   if (len < 1)
@@ -590,8 +595,8 @@ clipboard_process_data_response(struct stream* s, int clip_msg_status,
       lxev = &(g_selection_request_event[index]);
       clipboard_provide_selection(lxev, lxev->target, 8, g_data_in,
                                   data_in_len);
-      log_message(LOG_LEVEL_DEBUG,"clipboard_process_data_response: requestor %d data_in_len %d",
-          lxev->requestor, data_in_len);
+      LOGM((LOG_LEVEL_DEBUG,"clipboard_process_data_response: requestor %d "
+            "data_in_len %d", lxev->requestor, data_in_len));
     }
   }
   g_selection_request_event_count = 0;
@@ -657,7 +662,8 @@ clipboard_data_in(struct stream* s, int chan_id, int chan_flags, int length,
                                            clip_msg_len);
       break;
     default:
-      log_message(LOG_LEVEL_ERROR,"clipboard_data_in: unknown clip_msg_id %d", clip_msg_id);
+      LOGM((LOG_LEVEL_ERROR, "clipboard_data_in: unknown clip_msg_id %d",
+            clip_msg_id));
       break;
   }
   XFlush(g_display);
@@ -685,13 +691,13 @@ clipboard_event_selection_owner_notify(XEvent* xevent)
   XFixesSelectionNotifyEvent* lxevent;
 
   lxevent = (XFixesSelectionNotifyEvent*)xevent;
-  log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_owner_notify: "
-      "window %d subtype %d owner %d g_wnd %d",
-      lxevent->window, lxevent->subtype, lxevent->owner, g_wnd);
+  LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_owner_notify: "
+        "window %d subtype %d owner %d g_wnd %d",
+        lxevent->window, lxevent->subtype, lxevent->owner, g_wnd));
   if (lxevent->owner == g_wnd)
   {
-    log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_owner_notify: skipping, "
-        "onwer == g_wnd");
+    LOGM((LOG_LEVEL_DEBUG,"clipboard_event_selection_owner_notify: skipping, "
+          "onwer == g_wnd"));
     g_got_selection = 1;
     return 0;
   }
@@ -811,7 +817,10 @@ clipboard_event_selection_notify(XEvent* xevent)
   int* atoms;
   Atom type;
 
-  log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_notify:");
+  LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_notify:"));
+  data_size = 0;
+  n_items = 0;
+  fmt = 0;
   convert_to_string = 0;
   convert_to_utf8 = 0;
   send_format_announce = 0;
@@ -821,8 +830,8 @@ clipboard_event_selection_notify(XEvent* xevent)
   lxevent = (XSelectionEvent*)xevent;
   if (lxevent->property == None)
   {
-    log_message(LOG_LEVEL_ERROR,"clipboard_event_selection_notify: clip could "
-        "not be converted");
+    LOGM((LOG_LEVEL_ERROR, "clipboard_event_selection_notify: clip could "
+         "not be converted"));
     rv = 1;
   }
   if (rv == 0)
@@ -832,8 +841,8 @@ clipboard_event_selection_notify(XEvent* xevent)
                                        &n_items, &data, &data_size);
     if (rv != 0)
     {
-      log_message(LOG_LEVEL_ERROR,"clipboard_event_selection_notify: "
-          "clipboard_get_window_property failed error %d", rv);
+      LOGM((LOG_LEVEL_ERROR, "clipboard_event_selection_notify: "
+            "clipboard_get_window_property failed error %d", rv));
     }
     XDeleteProperty(g_display, lxevent->requestor, lxevent->property);
   }
@@ -849,8 +858,8 @@ clipboard_event_selection_notify(XEvent* xevent)
           for (index = 0; index < n_items; index++)
           {
             atom = atoms[index];
-            log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_notify: %d %s %d", atom,
-                XGetAtomName(g_display, atom), XA_STRING);
+            LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_notify: %d %s %d",
+                  atom, XGetAtomName(g_display, atom), XA_STRING));
             if (atom == g_utf8_atom)
             {
               convert_to_utf8 = 1;
@@ -863,15 +872,15 @@ clipboard_event_selection_notify(XEvent* xevent)
         }
         else
         {
-          log_message(LOG_LEVEL_ERROR,"clipboard_event_selection_notify: error, target is "
-              "'TARGETS' and type[%d] or fmt[%d] not right, should be "
-              "type[%d], fmt[%d]", type, fmt, XA_ATOM, 32);
+          LOGM((LOG_LEVEL_ERROR, "clipboard_event_selection_notify: error, "
+                "target is 'TARGETS' and type[%d] or fmt[%d] not right, "
+                "should be type[%d], fmt[%d]", type, fmt, XA_ATOM, 32));
         }
       }
       else if (lxevent->target == g_utf8_atom)
       {
-        log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_notify: UTF8_STRING data_size %d",
-            data_size);
+        LOGM((LOG_LEVEL_DEBUG,"clipboard_event_selection_notify: UTF8_STRING "
+              "data_size %d", data_size));
         g_free(g_last_clip_data);
         g_last_clip_size = data_size;
         g_last_clip_data = g_malloc(g_last_clip_size + 1, 0);
@@ -882,8 +891,8 @@ clipboard_event_selection_notify(XEvent* xevent)
       }
       else if (lxevent->target == XA_STRING)
       {
-        log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_notify: XA_STRING data_size %d",
-            data_size);
+        LOGM((LOG_LEVEL_DEBUG,"clipboard_event_selection_notify: XA_STRING "
+              "data_size %d", data_size));
         g_free(g_last_clip_data);
         g_last_clip_size = data_size;
         g_last_clip_data = g_malloc(g_last_clip_size + 1, 0);
@@ -894,12 +903,14 @@ clipboard_event_selection_notify(XEvent* xevent)
       }
       else
       {
-        log_message(LOG_LEVEL_ERROR,"clipboard_event_selection_notify: unknown target");
+        LOGM((LOG_LEVEL_ERROR, "clipboard_event_selection_notify: "
+              "unknown target"));
       }
     }
     else
     {
-      log_message(LOG_LEVEL_ERROR,"clipboard_event_selection_notify: unknown selection");
+      LOGM((LOG_LEVEL_ERROR,"clipboard_event_selection_notify: "
+            "unknown selection"));
     }
   }
   if (convert_to_utf8)
@@ -941,7 +952,7 @@ clipboard_event_selection_notify(XEvent* xevent)
 static int APP_CC
 clipboard_event_selection_request(XEvent* xevent)
 {
-  XEvent xev;
+  //XEvent xev;
   XSelectionRequestEvent* lxev;
   tui32 ui32[8];
   Atom type;
@@ -951,19 +962,21 @@ clipboard_event_selection_request(XEvent* xevent)
   char* xdata;
 
   lxev = (XSelectionRequestEvent*)xevent;
-  log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_request: g_wnd %d, "
-      ".requestor %d .owner %d .selection %d '%s' .target %d .property %d",
-      g_wnd, lxev->requestor, lxev->owner, lxev->selection,
-      XGetAtomName(g_display, lxev->selection),
-      lxev->target, lxev->property);
+  LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_request: g_wnd %d, "
+        ".requestor %d .owner %d .selection %d '%s' .target %d .property %d",
+        g_wnd, lxev->requestor, lxev->owner, lxev->selection,
+        XGetAtomName(g_display, lxev->selection),
+        lxev->target, lxev->property));
   if (lxev->property == None)
   {
-    log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_request: lxev->property is None");
+    LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_request: "
+          "lxev->property is None"));
   }
   else if (lxev->target == g_targets_atom)
   {
     /* requestor is asking what the selection can be converted to */
-    log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_request: g_targets_atom");
+    LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_request: "
+          "g_targets_atom"));
     ui32[0] = g_targets_atom;
     ui32[1] = g_timestamp_atom;
     ui32[2] = g_multiple_atom;
@@ -974,29 +987,33 @@ clipboard_event_selection_request(XEvent* xevent)
   else if (lxev->target == g_timestamp_atom)
   {
     /* requestor is asking the time I got the selection */
-    log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_request: g_timestamp_atom");
+    LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_request: "
+          "g_timestamp_atom"));
     ui32[0] = g_selection_time;
     return clipboard_provide_selection(lxev, XA_INTEGER, 32, (char*)ui32, 1);
   }
   else if (lxev->target == g_multiple_atom)
   {
     /* target, property pairs */
-    log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_request: g_multiple_atom");
+    LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_request: "
+          "g_multiple_atom"));
+#if 0
     if (clipboard_get_window_property(xev.xselection.requestor,
                                       xev.xselection.property,
                                       &type, &fmt, &n_items, &xdata,
                                       &xdata_size) == 0)
     {
-      log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_request: g_multiple_atom "
-          "n_items %d", n_items);
+      LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_request: g_multiple_atom "
+            "n_items %d", n_items));
       /* todo */
       g_free(xdata);
     }
+#endif
   }
   else if ((lxev->target == XA_STRING) || (lxev->target == g_utf8_atom))
   {
-    log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_request: %s",
-        XGetAtomName(g_display, lxev->target));
+    LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_request: %s",
+          XGetAtomName(g_display, lxev->target)));
     if (g_data_in_up_to_date)
     {
       return clipboard_provide_selection(lxev, lxev->target, 8,
@@ -1004,7 +1021,8 @@ clipboard_event_selection_request(XEvent* xevent)
     }
     if (g_selection_request_event_count > 10)
     {
-      log_message(LOG_LEVEL_ERROR,"clipboard_event_selection_request: error, too many requests");
+      LOGM((LOG_LEVEL_ERROR, "clipboard_event_selection_request: error, "
+            "too many requests"));
     }
     else
     {
@@ -1022,8 +1040,8 @@ clipboard_event_selection_request(XEvent* xevent)
   }
   else
   {
-    log_message(LOG_LEVEL_ERROR,"clipboard_event_selection_request: unknown "
-        "target %s", XGetAtomName(g_display, lxev->target));
+    LOGM((LOG_LEVEL_ERROR,"clipboard_event_selection_request: unknown "
+          "target %s", XGetAtomName(g_display, lxev->target)));
   }
   clipboard_refuse_selection(lxev);
   return 0;
@@ -1044,7 +1062,7 @@ clipboard_event_selection_request(XEvent* xevent)
 static int APP_CC
 clipboard_event_selection_clear(XEvent* xevent)
 {
-  log_message(LOG_LEVEL_DEBUG,"clipboard_event_selection_clear:");
+  LOGM((LOG_LEVEL_DEBUG, "clipboard_event_selection_clear:"));
   return 0;
 }
 
@@ -1105,7 +1123,7 @@ clipboard_check_wait_objs(void)
     if (XPending(g_display) < 1)
     {
       /* something is wrong, should not get here */
-      log_message(LOG_LEVEL_ERROR,"clipboard_check_wait_objs: sck closed");
+      LOGM((LOG_LEVEL_ERROR, "clipboard_check_wait_objs: sck closed"));
       return 0;
     }
     if (g_waiting_for_data_response)
@@ -1114,8 +1132,8 @@ clipboard_check_wait_objs(void)
                   g_waiting_for_data_response_time;
       if (time_diff > 1000)
       {
-        log_message(LOG_LEVEL_ERROR,"clipboard_check_wait_objs: warning, waiting for "
-            "data response too long");
+        LOGM((LOG_LEVEL_ERROR, "clipboard_check_wait_objs: warning, "
+              "waiting for data response too long"));
       }
     }
     while (XPending(g_display) > 0)
@@ -1144,8 +1162,8 @@ clipboard_check_wait_objs(void)
             clipboard_event_selection_owner_notify(&xevent);
             break;
           }
-          log_message(LOG_LEVEL_ERROR,"clipboard_check_wait_objs unknown type %d",
-              xevent.type);
+          LOGM((LOG_LEVEL_ERROR, "clipboard_check_wait_objs unknown type %d",
+                xevent.type));
           break;
       }
     }
diff --git a/sesman/chansrv/clipboard.h b/sesman/chansrv/clipboard.h
index d6c74403..56467f5b 100644
--- a/sesman/chansrv/clipboard.h
+++ b/sesman/chansrv/clipboard.h
@@ -1,3 +1,20 @@
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2009-2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #if !defined(CLIPBOARD_H)
 #define CLIPBOARD_H
diff --git a/sesman/chansrv/devredir.c b/sesman/chansrv/devredir.c
index 8e660a49..dd244572 100644
--- a/sesman/chansrv/devredir.c
+++ b/sesman/chansrv/devredir.c
@@ -1,21 +1,20 @@
-/*
-   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., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-   xrdp: A Remote Desktop Protocol server.
-   Copyright (C) Jay Sorg 2009-2010
-*/
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2009-2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #include "arch.h"
 #include "parse.h"
diff --git a/sesman/chansrv/devredir.h b/sesman/chansrv/devredir.h
index e0279093..3ec08a51 100644
--- a/sesman/chansrv/devredir.h
+++ b/sesman/chansrv/devredir.h
@@ -1,3 +1,20 @@
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2009-2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #if !defined(DEVREDIR_H)
 #define DEVREDIR_H
diff --git a/sesman/chansrv/rail.c b/sesman/chansrv/rail.c
new file mode 100644
index 00000000..fd480dc1
--- /dev/null
+++ b/sesman/chansrv/rail.c
@@ -0,0 +1,27 @@
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+   window manager info
+   http://www.freedesktop.org/wiki/Specifications/wm-spec
+*/
+
+#include <X11/Xlib.h>
+#include "rail.h"
+#include "xcommon.h"
+#include "log.h"
diff --git a/sesman/chansrv/rail.h b/sesman/chansrv/rail.h
new file mode 100644
index 00000000..58cce7b7
--- /dev/null
+++ b/sesman/chansrv/rail.h
@@ -0,0 +1,22 @@
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _RAIL_H_
+#define _RAIL_H_
+
+#endif
diff --git a/sesman/chansrv/sound.c b/sesman/chansrv/sound.c
index 6a86d97d..e4d54bb0 100644
--- a/sesman/chansrv/sound.c
+++ b/sesman/chansrv/sound.c
@@ -17,6 +17,7 @@
  */
 
 #include "sound.h"
+#include "thread_calls.h"
 
 extern int g_rdpsnd_chan_id;    /* in chansrv.c */
 extern int g_display_num;       /* in chansrv.c */
@@ -26,6 +27,11 @@ static struct trans *g_audio_c_trans = 0; // connection
 static int g_training_sent_time = 0;
 static int g_cBlockNo = 0;
 
+#if defined(XRDP_SIMPLESOUND)
+static void* DEFAULT_CC
+read_raw_audio_data(void* arg);
+#endif
+
 /*****************************************************************************/
 static int APP_CC
 sound_send_server_formats(void)
@@ -164,7 +170,7 @@ sound_send_wave_data(char* data, int data_bytes)
 
   /* part one of 2 PDU wave info */
 
-  LOG(3, ("sound_send_wave_data: sending %d bytes", data_bytes));
+  LOG(10, ("sound_send_wave_data: sending %d bytes", data_bytes));
 
   make_stream(s);
   init_stream(s, data_bytes);
@@ -177,7 +183,7 @@ sound_send_wave_data(char* data, int data_bytes)
   g_cBlockNo++;
   out_uint8(s, g_cBlockNo);
 
-  LOG(3, ("sound_send_wave_data: sending time %d, g_cBlockNo %d",
+  LOG(10, ("sound_send_wave_data: sending time %d, g_cBlockNo %d",
       time & 0xffff, g_cBlockNo & 0xff));
 
   out_uint8s(s, 3);
@@ -227,7 +233,7 @@ sound_process_wave_confirm(struct stream* s, int size)
   in_uint16_le(s, wTimeStamp);
   in_uint8(s, cConfirmedBlockNo);
 
-  LOG(3, ("sound_process_wave_confirm: wTimeStamp %d, cConfirmedBlockNo %d",
+  LOG(10, ("sound_process_wave_confirm: wTimeStamp %d, cConfirmedBlockNo %d",
       wTimeStamp, cConfirmedBlockNo));
 
   return 0;
@@ -330,9 +336,8 @@ sound_init(void)
 
 #if defined(XRDP_SIMPLESOUND)
 
-  // start thread to read raw audio data from pulseaudio device
-  pthread_create(&thread, 0, read_raw_audio_data, NULL);
-  pthread_detach(thread);
+  /* start thread to read raw audio data from pulseaudio device */
+  tc_thread_create(read_raw_audio_data, 0);
 
 #endif
 
@@ -434,113 +439,114 @@ sound_check_wait_objs(void)
 
 #if defined(XRDP_SIMPLESOUND)
 
+static int DEFAULT_CC
+sttrans_data_in(struct trans* self)
+{
+  LOG(0, ("sttrans_data_in:\n"));
+  return 0;
+}
+
 /**
  * read raw audio data from pulseaudio device and write it
  * to a unix domain socket on which trans server is listening
  */
 
-static void *
+static void* DEFAULT_CC
 read_raw_audio_data(void* arg)
 {
-  struct sockaddr_un serv_addr;
   pa_sample_spec samp_spec;
   pa_simple* simple = NULL;
-
   uint32_t bytes_read;
-  uint8_t audio_buf[AUDIO_BUF_SIZE + 8];
   char* cptr;
   int i;
   int error;
-  int skt_fd;
+  struct trans* strans;
+  char path[256];
+  struct stream* outs;
 
-  // create client socket
-  if ((skt_fd = socket(AF_UNIX, SOCK_STREAM, 0)) < 0)
+  strans = trans_create(TRANS_MODE_UNIX, 8192, 8192);
+  if (strans == 0)
   {
-    LOG(0, ("read_raw_audio_data: error creating unix domain socket\n"));
-    return NULL;
+    LOG(0, ("read_raw_audio_data: trans_create failed\n"));
+    return 0;
   }
-
-  // setup server address and bind to it
-  memset(&serv_addr, 0, sizeof(struct sockaddr_un));
-  serv_addr.sun_family = AF_UNIX;
-  g_snprintf(serv_addr.sun_path, 255, "/tmp/xrdp_chansrv_audio_socket_%d", g_display_num);
-
-  if (connect(skt_fd, (struct sockaddr *) &serv_addr, sizeof(struct sockaddr_un)) < 0)
+  strans->trans_data_in = sttrans_data_in;
+  g_snprintf(path, 255, "/tmp/xrdp_chansrv_audio_socket_%d", g_display_num);
+  if (trans_connect(strans, "", path, 100) != 0)
   {
-      LOG(0, ("read_raw_audio_data: error connecting to server\n"));
-      close(skt_fd);
-      return NULL;
+    LOG(0, ("read_raw_audio_data: trans_connect failed\n"));
+    trans_delete(strans);
+    return 0;
   }
 
-  // setup audio format
+  /* setup audio format */
   samp_spec.format = PA_SAMPLE_S16LE;
   samp_spec.rate = 44100;
   samp_spec.channels = 2;
 
-  // if we are root, then for first 8 seconds connection to pulseaudo server
-  // fails; if we are non-root, then connection succeeds on first attempt;
-  // for now we have changed code to be non-root, but this may change in the
-  // future - so pretend we are root and try connecting to pulseaudio server
-  // for upto one minute
+  /* if we are root, then for first 8 seconds connection to pulseaudo server
+     fails; if we are non-root, then connection succeeds on first attempt;
+     for now we have changed code to be non-root, but this may change in the
+     future - so pretend we are root and try connecting to pulseaudio server
+     for upto one minute */
   for (i = 0; i < 60; i++)
   {
     simple = pa_simple_new(NULL, "xrdp", PA_STREAM_RECORD, NULL,
                            "record", &samp_spec, NULL, NULL, &error);
     if (simple)
     {
-      // connected to pulseaudio server
+      /* connected to pulseaudio server */
       LOG(0, ("read_raw_audio_data: connected to pulseaudio server\n"));
       break;
     }
     LOG(0, ("read_raw_audio_data: ERROR creating PulseAudio async interface\n"));
     LOG(0, ("read_raw_audio_data: %s\n", pa_strerror(error)));
-    sleep(1);
+    g_sleep(1000);
   }
 
   if (i == 60)
   {
-    // failed to connect to audio server
-    close(skt_fd);
+    /* failed to connect to audio server */
+    trans_delete(strans);
     return NULL;
   }
 
-  // insert header just once
-  cptr = audio_buf;
-  ins_uint32_le(cptr, 0);
-  ins_uint32_le(cptr, AUDIO_BUF_SIZE + 8);
+  /* insert header just once */
+  outs = trans_get_out_s(strans, 8192);
+  out_uint32_le(outs, 0);
+  out_uint32_le(outs, AUDIO_BUF_SIZE + 8);
+  cptr = outs->p;
+  out_uint8s(outs, AUDIO_BUF_SIZE);
+  s_mark_end(outs);
 
   while (1)
   {
-    // read a block of raw audio data...
-    if ((bytes_read = pa_simple_read(simple, cptr, AUDIO_BUF_SIZE, &error)) < 0)
+    /* read a block of raw audio data... */
+    g_memset(cptr, 0, 4);
+    bytes_read = pa_simple_read(simple, cptr, AUDIO_BUF_SIZE, &error);
+    if (bytes_read < 0)
     {
       LOG(0, ("read_raw_audio_data: ERROR reading from pulseaudio stream\n"));
       LOG(0, ("read_raw_audio_data: %s\n", pa_strerror(error)));
       break;
     }
-
-    // bug workaround:
-    // even when there is no audio data, pulseaudio is returning without
-    // errors but the data itself is zero; we use this zero data to
-    // determine that there is no audio data present
+    /* bug workaround:
+       even when there is no audio data, pulseaudio is returning without
+       errors but the data itself is zero; we use this zero data to
+       determine that there is no audio data present */
     if (*cptr == 0 && *(cptr + 1) == 0 && *(cptr + 2) == 0 && *(cptr + 3) == 0)
     {
-      usleep(10000);
+      g_sleep(10);
       continue;
     }
-
-    // ... and write it to a unix domain socket
-    if (write(skt_fd, audio_buf, AUDIO_BUF_SIZE + 8) < 0)
+    if (trans_force_write_s(strans, outs) != 0)
     {
       LOG(0, ("read_raw_audio_data: ERROR writing audio data to server\n"));
       break;
     }
   }
-
-done:
-
   pa_simple_free(simple);
-  close(skt_fd);
+  trans_delete(strans);
   return NULL;
 }
 
diff --git a/sesman/chansrv/sound.h b/sesman/chansrv/sound.h
index a2d1704a..8171680d 100644
--- a/sesman/chansrv/sound.h
+++ b/sesman/chansrv/sound.h
@@ -19,9 +19,6 @@
 #ifndef _SOUND_H_
 #define _SOUND_H_
 
-#include <sys/socket.h>
-#include <sys/un.h>
-
 #if defined(XRDP_SIMPLESOUND)
 #include <pulse/simple.h>
 #include <pulse/error.h>
@@ -43,29 +40,6 @@
 #define print_got_here()
 #endif
 
-/**
- * insert a uint32_t value into specified byte array
- *
- * @param    p    pointer to byte array
- * @param    v    value to insert into byte array
- */
-
-#if defined(B_ENDIAN) || defined(NEED_ALIGN)
-#define ins_uint32_le(p, v)           \
-{                                     \
-    *p++ = (unsigned char) v;         \
-    *p++ = (unsigned char) (v >> 8);  \
-    *p++ = (unsigned char) (v >> 16); \
-    *p++ = (unsigned char) (v >> 24); \
-}
-#else
-#define ins_uint32_le(p, v)           \
-{                                     \
-    *((uint32_t *) p) = v;            \
-    p += 4;                           \
-}
-#endif
-
 #define AUDIO_BUF_SIZE 2048
 
 #define SNDC_CLOSE          0x01
@@ -93,9 +67,4 @@ int APP_CC
 sound_data_in(struct stream* s, int chan_id, int chan_flags,
               int length, int total_length);
 
-#if defined(XRDP_SIMPLESOUND)
-static void*
-read_raw_audio_data(void* arg);
-#endif
-
 #endif
diff --git a/sesman/chansrv/xcommon.c b/sesman/chansrv/xcommon.c
new file mode 100644
index 00000000..2e36d8ea
--- /dev/null
+++ b/sesman/chansrv/xcommon.c
@@ -0,0 +1,27 @@
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <X11/Xlib.h>
+#include "arch.h"
+#include "parse.h"
+#include "os_calls.h"
+#include "chansrv.h"
+#include "log.h"
+#include "clipboard.h"
+#include "rail.h"
+
diff --git a/sesman/chansrv/xcommon.h b/sesman/chansrv/xcommon.h
new file mode 100644
index 00000000..54a74dac
--- /dev/null
+++ b/sesman/chansrv/xcommon.h
@@ -0,0 +1,34 @@
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2012
+ *
+ * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if !defined(XCOMMON_H)
+#define XCOMMON_H
+
+#include "arch.h"
+#include "parse.h"
+
+int APP_CC
+xcommon_init(void);
+int APP_CC
+xcommon_get_local_time(void);
+int APP_CC
+xcommon_get_wait_objs(tbus* objs, int* count, int* timeout);
+int APP_CC
+xcommon_check_wait_objs(void);
+
+#endif
diff --git a/sesman/session.c b/sesman/session.c
index b1720b6f..94c5bf91 100644
--- a/sesman/session.c
+++ b/sesman/session.c
@@ -214,7 +214,7 @@ x_server_running(int display)
 
 /******************************************************************************/
 static void DEFAULT_CC
-session_start_sessvc(int xpid, int wmpid, long data)
+session_start_sessvc(int xpid, int wmpid, long data, char* username, int display)
 {
   struct list * sessvc_params = (struct list *)NULL;
   char wmpid_str[25];
@@ -245,6 +245,8 @@ session_start_sessvc(int xpid, int wmpid, long data)
   list_add_item(sessvc_params, (long)g_strdup(wmpid_str));
   list_add_item(sessvc_params, 0); /* mandatory */
 
+  env_set_user(username, 0, display);
+
   /* executing sessvc */
   g_execvp(exe_path, ((char**)sessvc_params->items));
 
@@ -593,7 +595,7 @@ session_start_fork(int width, int height, int bpp, char* username,
         g_snprintf(text, 255, ":%d.0", display);
         g_setenv("DISPLAY", text, 1);
         /* new style waiting for clients */
-        session_start_sessvc(xpid, wmpid, data);
+        session_start_sessvc(xpid, wmpid, data, username, display);
       }
     }
   }
diff --git a/xorg/X11R7.6/buildx.sh b/xorg/X11R7.6/buildx.sh
index 77203aed..6cbbd74a 100755
--- a/xorg/X11R7.6/buildx.sh
+++ b/xorg/X11R7.6/buildx.sh
@@ -6,13 +6,13 @@
 # Authors
 #       Jay Sorg Jay.Sorg@gmail.com
 #       Laxmikant Rashinkar LK.Rashinkar@gmail.com
-# 
+#
 # Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -27,6 +27,11 @@ download_file()
 {
     file=$1
 
+    # if we already have the file, don't re-download it
+       if [ -r downloads/$file ]; then
+         return 0
+       fi
+
     cd downloads
 
     echo "downloading file $file"
@@ -145,24 +150,16 @@ remove_modules()
     cd ..
 }
 
-make_it()
+extract_it()
 {
     mod_file=$1
     mod_name=$2
     mod_args=$3
 
-    count=`expr $count + 1`
-
-    # if a cookie with $mod_name exists...
-    if [ -e cookies/$mod_name ]; then
-        # ...package has already been built
+    if [ -e cookies/$mod_name.extracted ]; then
         return 0
     fi
 
-    echo ""
-    echo "*** processing module $mod_name ($count of $num_modules) ***"
-    echo ""
-
     # download file
     download_file $mod_file
     if [ $? -ne 0 ]; then
@@ -202,17 +199,51 @@ make_it()
         exit 1
     fi
 
-    # make module
-    make
+    cd ../..
+
+    touch cookies/$mod_name.extracted
+}
+
+make_it()
+{
+    mod_file=$1
+    mod_name=$2
+    mod_args=$3
+
+    count=`expr $count + 1`
+
+    # if a cookie with $mod_name exists...
+    if [ -e cookies/$mod_name.installed ]; then
+        # ...package has already been installed
+        return 0
+    fi
+
+    echo ""
+    echo "*** processing module $mod_name ($count of $num_modules) ***"
+    echo ""
+
+    extract_it $mod_file $mod_name $mod_args
     if [ $? -ne 0 ]; then
         echo ""
-        echo "make failed for module $mod_name"
+        echo "extract failed for module $mod_name"
         echo ""
         exit 1
     fi
 
+    # make module
+    if [ ! -e cookies/$mod_name.made ]; then
+        (cd build_dir/$mod_name ; make)
+        if [ $? -ne 0 ]; then
+            echo ""
+            echo "make failed for module $mod_name"
+            echo ""
+            exit 1
+        fi
+        touch cookies/$mod_name.made
+    fi
+
     # install module
-    make install
+    (cd build_dir/$mod_name ; make install)
     if [ $? -ne 0 ]; then
         echo ""
         echo "make install failed for module $mod_name"
@@ -224,12 +255,11 @@ make_it()
     # so Mesa builds using this python version
     case "$mod_name" in
       *Python-2*)
-      ln -s python $PREFIX_DIR/bin/python2
+      (cd build_dir/$mod_name ; ln -s python $PREFIX_DIR/bin/python2)
       ;;
     esac
 
-    cd ../..
-    touch cookies/$mod_name
+    touch cookies/$mod_name.installed
     return 0
 }
 
@@ -281,11 +311,9 @@ fi
 echo "using $PREFIX_DIR"
 
 export PKG_CONFIG_PATH=$PREFIX_DIR/lib/pkgconfig:$PREFIX_DIR/share/pkgconfig
-
 export PATH=$PREFIX_DIR/bin:$PATH
-
-# really only needed for x84
-export CFLAGS=-fPIC
+export LDFLAGS=-Wl,-rpath=$PREFIX_DIR/lib
+export CFLAGS="-I$PREFIX_DIR/include -fPIC -O2"
 
 # prefix dir must exist...
 if [ ! -d $PREFIX_DIR ]; then
@@ -347,6 +375,10 @@ export X11RDPBASE
 
 cd rdp
 make
+if [ $? -ne 0 ]; then
+    echo "error building rdp"
+    exit 1
+fi
 
 # this will copy the build X server with the other X server binaries
 strip X11rdp
diff --git a/xorg/X11R7.6/x11_file_list.txt b/xorg/X11R7.6/x11_file_list.txt
index 64ddd372..1223e812 100644
--- a/xorg/X11R7.6/x11_file_list.txt
+++ b/xorg/X11R7.6/x11_file_list.txt
@@ -1,41 +1,5 @@
 Python-2.7.tar.bz2                              :  Python-2.7                               :
 util-macros-1.11.0.tar.bz2                      :  util-macros-1.11.0                       :
-font-adobe-75dpi-1.0.3.tar.bz2                  :  font-adobe-75dpi-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-adobe-100dpi-1.0.3.tar.bz2                 :  font-adobe-100dpi-1.0.3                  : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-adobe-utopia-75dpi-1.0.4.tar.bz2           :  font-adobe-utopia-75dpi-1.0.4            : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-adobe-utopia-100dpi-1.0.4.tar.bz2          :  font-adobe-utopia-100dpi-1.0.4           : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-adobe-utopia-type1-1.0.4.tar.bz2           :  font-adobe-utopia-type1-1.0.4            : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-alias-1.0.3.tar.bz2                        :  font-alias-1.0.3                         : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-arabic-misc-1.0.3.tar.bz2                  :  font-arabic-misc-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bh-75dpi-1.0.3.tar.bz2                     :  font-bh-75dpi-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bh-100dpi-1.0.3.tar.bz2                    :  font-bh-100dpi-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bh-lucidatypewriter-75dpi-1.0.3.tar.bz2    :  font-bh-lucidatypewriter-75dpi-1.0.3     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bh-lucidatypewriter-100dpi-1.0.3.tar.bz2   :  font-bh-lucidatypewriter-100dpi-1.0.3    : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bh-ttf-1.0.3.tar.bz2                       :  font-bh-ttf-1.0.3                        : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bh-type1-1.0.3.tar.bz2                     :  font-bh-type1-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bitstream-75dpi-1.0.3.tar.bz2              :  font-bitstream-75dpi-1.0.3               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bitstream-100dpi-1.0.3.tar.bz2             :  font-bitstream-100dpi-1.0.3              : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-bitstream-type1-1.0.3.tar.bz2              :  font-bitstream-type1-1.0.3               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-cronyx-cyrillic-1.0.3.tar.bz2              :  font-cronyx-cyrillic-1.0.3               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-cursor-misc-1.0.3.tar.bz2                  :  font-cursor-misc-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-daewoo-misc-1.0.3.tar.bz2                  :  font-daewoo-misc-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-dec-misc-1.0.3.tar.bz2                     :  font-dec-misc-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-ibm-type1-1.0.3.tar.bz2                    :  font-ibm-type1-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-isas-misc-1.0.3.tar.bz2                    :  font-isas-misc-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-jis-misc-1.0.3.tar.bz2                     :  font-jis-misc-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-micro-misc-1.0.3.tar.bz2                   :  font-micro-misc-1.0.3                    : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-misc-cyrillic-1.0.3.tar.bz2                :  font-misc-cyrillic-1.0.3                 : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-misc-ethiopic-1.0.3.tar.bz2                :  font-misc-ethiopic-1.0.3                 : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-misc-meltho-1.0.3.tar.bz2                  :  font-misc-meltho-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-misc-misc-1.1.2.tar.bz2                    :  font-misc-misc-1.1.2                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-mutt-misc-1.0.3.tar.bz2                    :  font-mutt-misc-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-schumacher-misc-1.1.2.tar.bz2              :  font-schumacher-misc-1.1.2               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-screen-cyrillic-1.0.4.tar.bz2              :  font-screen-cyrillic-1.0.4               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-sony-misc-1.0.3.tar.bz2                    :  font-sony-misc-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-sun-misc-1.0.3.tar.bz2                     :  font-sun-misc-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-util-1.2.0.tar.bz2                         :  font-util-1.2.0                          : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-winitzki-cyrillic-1.0.3.tar.bz2            :  font-winitzki-cyrillic-1.0.3             : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
-font-xfree86-type1-1.0.4.tar.bz2                :  font-xfree86-type1-1.0.4                 : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
 xf86driproto-2.1.0.tar.bz2                      :  xf86driproto-2.1.0                       :
 dri2proto-2.3.tar.bz2                           :  dri2proto-2.3                            :
 glproto-1.4.12.tar.bz2                          :  glproto-1.4.12                           :
@@ -43,7 +7,6 @@ libpciaccess-0.12.0.tar.bz2                     :  libpciaccess-0.12.0
 libpthread-stubs-0.3.tar.bz2                    :  libpthread-stubs-0.3                     :
 libdrm-2.4.26.tar.bz2                           :  libdrm-2.4.26                            :
 damageproto-1.2.1.tar.bz2                       :  damageproto-1.2.1                        :
-libXdamage-1.1.3.tar.bz2                        :  libXdamage-1.1.3                         :
 makedepend-1.0.3.tar.bz2                        :  makedepend-1.0.3                         :
 libxml2-sources-2.7.8.tar.gz                    :  libxml2-2.7.8                            :
 libpng-1.2.46.tar.gz                            :  libpng-1.2.46                            :
@@ -62,6 +25,8 @@ libXext-1.2.0.tar.bz2                           :  libXext-1.2.0
 libICE-1.0.7.tar.bz2                            :  libICE-1.0.7                             :
 libSM-1.2.0.tar.bz2                             :  libSM-1.2.0                              :
 libXt-1.0.9.tar.bz2                             :  libXt-1.0.9                              :
+libXdamage-1.1.3.tar.bz2                        :  libXdamage-1.1.3                         :
+libXfixes-4.0.5.tar.bz2                         :  libXfixes-4.0.5                          :
 MesaLib-7.10.3.tar.bz2                          :  Mesa-7.10.3                              : --with-expat=$PREFIX_DIR --disable-gallium
 randrproto-1.3.2.tar.bz2                        :  randrproto-1.3.2                         :
 renderproto-0.11.1.tar.bz2                      :  renderproto-0.11.1                       :
@@ -93,9 +58,45 @@ libXaw-1.0.8.tar.bz2                            :  libXaw-1.0.8
 mkfontdir-1.0.6.tar.bz2                         :  mkfontdir-1.0.6                          :
 mkfontscale-1.0.8.tar.bz2                       :  mkfontscale-1.0.8                        :
 xkbcomp-1.2.0.tar.bz2                           :  xkbcomp-1.2.0                            :
-xdriinfo-1.0.4.tar.bz2                          :  xdriinfo-1.0.4                           : LDFLAGS=-Wl,-rpath=$PREFIX_DIR/lib
+xdriinfo-1.0.4.tar.bz2                          :  xdriinfo-1.0.4                           :
 xorg-server-1.9.3.tar.bz2                       :  xorg-server-1.9.3                        : --with-sha1=libcrypto --disable-dmx
 applewmproto-1.4.1.tar.bz2                      :  applewmproto-1.4.1                       :
 bdftopcf-1.0.3.tar.bz2                          :  bdftopcf-1.0.3                           :
 intltool-0.41.1.tar.gz                          :  intltool-0.41.1                          :
 xkeyboard-config-2.0.tar.bz2                    :  xkeyboard-config-2.0                     :
+font-adobe-75dpi-1.0.3.tar.bz2                  :  font-adobe-75dpi-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-adobe-100dpi-1.0.3.tar.bz2                 :  font-adobe-100dpi-1.0.3                  : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-adobe-utopia-75dpi-1.0.4.tar.bz2           :  font-adobe-utopia-75dpi-1.0.4            : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-adobe-utopia-100dpi-1.0.4.tar.bz2          :  font-adobe-utopia-100dpi-1.0.4           : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-adobe-utopia-type1-1.0.4.tar.bz2           :  font-adobe-utopia-type1-1.0.4            : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-alias-1.0.3.tar.bz2                        :  font-alias-1.0.3                         : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-arabic-misc-1.0.3.tar.bz2                  :  font-arabic-misc-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bh-75dpi-1.0.3.tar.bz2                     :  font-bh-75dpi-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bh-100dpi-1.0.3.tar.bz2                    :  font-bh-100dpi-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bh-lucidatypewriter-75dpi-1.0.3.tar.bz2    :  font-bh-lucidatypewriter-75dpi-1.0.3     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bh-lucidatypewriter-100dpi-1.0.3.tar.bz2   :  font-bh-lucidatypewriter-100dpi-1.0.3    : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bh-ttf-1.0.3.tar.bz2                       :  font-bh-ttf-1.0.3                        : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bh-type1-1.0.3.tar.bz2                     :  font-bh-type1-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bitstream-75dpi-1.0.3.tar.bz2              :  font-bitstream-75dpi-1.0.3               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bitstream-100dpi-1.0.3.tar.bz2             :  font-bitstream-100dpi-1.0.3              : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-bitstream-type1-1.0.3.tar.bz2              :  font-bitstream-type1-1.0.3               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-cronyx-cyrillic-1.0.3.tar.bz2              :  font-cronyx-cyrillic-1.0.3               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-cursor-misc-1.0.3.tar.bz2                  :  font-cursor-misc-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-daewoo-misc-1.0.3.tar.bz2                  :  font-daewoo-misc-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-dec-misc-1.0.3.tar.bz2                     :  font-dec-misc-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-ibm-type1-1.0.3.tar.bz2                    :  font-ibm-type1-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-isas-misc-1.0.3.tar.bz2                    :  font-isas-misc-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-jis-misc-1.0.3.tar.bz2                     :  font-jis-misc-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-micro-misc-1.0.3.tar.bz2                   :  font-micro-misc-1.0.3                    : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-misc-cyrillic-1.0.3.tar.bz2                :  font-misc-cyrillic-1.0.3                 : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-misc-ethiopic-1.0.3.tar.bz2                :  font-misc-ethiopic-1.0.3                 : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-misc-meltho-1.0.3.tar.bz2                  :  font-misc-meltho-1.0.3                   : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-misc-misc-1.1.2.tar.bz2                    :  font-misc-misc-1.1.2                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-mutt-misc-1.0.3.tar.bz2                    :  font-mutt-misc-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-schumacher-misc-1.1.2.tar.bz2              :  font-schumacher-misc-1.1.2               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-screen-cyrillic-1.0.4.tar.bz2              :  font-screen-cyrillic-1.0.4               : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-sony-misc-1.0.3.tar.bz2                    :  font-sony-misc-1.0.3                     : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-sun-misc-1.0.3.tar.bz2                     :  font-sun-misc-1.0.3                      : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-util-1.2.0.tar.bz2                         :  font-util-1.2.0                          : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-winitzki-cyrillic-1.0.3.tar.bz2            :  font-winitzki-cyrillic-1.0.3             : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
+font-xfree86-type1-1.0.4.tar.bz2                :  font-xfree86-type1-1.0.4                 : --with-fontrootdir=$PREFIX_DIR/share/fonts/X11
diff --git a/xrdp/xrdp.c b/xrdp/xrdp.c
index ec019222..4af8c4d7 100644
--- a/xrdp/xrdp.c
+++ b/xrdp/xrdp.c
@@ -50,7 +50,7 @@ g_xrdp_sync(long (*sync_func)(long param1, long param2), long sync_param1,
   long sync_result;
   int sync_command;
 
-  /* If the function is called from the main thread, the function can 
+  /* If the function is called from the main thread, the function can
    * be called directly. g_threadid= main thread ID*/
   if (tc_threadid_equal(tc_get_threadid(), g_threadid))
   {
@@ -61,33 +61,33 @@ g_xrdp_sync(long (*sync_func)(long param1, long param2), long sync_param1,
   }
   else
   {
-    /* All threads have to wait here until the main thread 
-     * process the function. g_process_waiting_function() is called 
-     * from the listening thread. g_process_waiting_function() process the function*/  
+    /* All threads have to wait here until the main thread
+     * process the function. g_process_waiting_function() is called
+     * from the listening thread. g_process_waiting_function() process the function*/
     tc_mutex_lock(g_sync1_mutex);
     tc_mutex_lock(g_sync_mutex);
     g_sync_param1 = sync_param1;
     g_sync_param2 = sync_param2;
     g_sync_func = sync_func;
-    /* set a value THREAD_WAITING so the g_process_waiting_function function 
+    /* set a value THREAD_WAITING so the g_process_waiting_function function
      * know if any function must be processed */
-    g_sync_command = THREAD_WAITING; 
+    g_sync_command = THREAD_WAITING;
     tc_mutex_unlock(g_sync_mutex);
-    /* set this event so that the main thread know if 
+    /* set this event so that the main thread know if
      * g_process_waiting_function() must be called */
-    g_set_wait_obj(g_sync_event); 
+    g_set_wait_obj(g_sync_event);
     do
     {
       g_sleep(100);
       tc_mutex_lock(g_sync_mutex);
-      /* load new value from global to see if the g_process_waiting_function() 
+      /* load new value from global to see if the g_process_waiting_function()
        * function has processed the function */
-      sync_command = g_sync_command; 
+      sync_command = g_sync_command;
       sync_result = g_sync_result;
       tc_mutex_unlock(g_sync_mutex);
     }
-    while (sync_command != 0); /* loop until g_process_waiting_function() 
-				* has processed the request*/
+    while (sync_command != 0); /* loop until g_process_waiting_function()
+                                * has processed the request */
     tc_mutex_unlock(g_sync1_mutex);
     /*g_writeln("g_xrdp_sync processed BY main thread -> continue");*/
   }
@@ -521,7 +521,7 @@ main(int argc, char** argv)
   {
     g_writeln("error creating g_sync_event");
   }
-  g_listen->startup_params = startup_params;  
+  g_listen->startup_params = startup_params;
   xrdp_listen_main_loop(g_listen);
   xrdp_listen_delete(g_listen);
   tc_mutex_delete(g_sync_mutex);
diff --git a/xrdp/xrdp.ini b/xrdp/xrdp.ini
index 47e93c99..963b75d9 100644
--- a/xrdp/xrdp.ini
+++ b/xrdp/xrdp.ini
@@ -35,12 +35,13 @@ SyslogLevel=DEBUG
 [channels]
 # Channel names not listed here will be blocket by XRDP.
 # You can block any channel by setting its value to false.
-# IMPORTANT! All channels are not supported in all use 
+# IMPORTANT! All channels are not supported in all use
 # cases even if you set all values to true.
 rdpdr=true
 rdpsnd=true
 drdynvc=true
 cliprdr=true
+rail=true
 
 [xrdp1]
 name=sesman-Xvnc
diff --git a/xrdp/xrdp_bitmap.c b/xrdp/xrdp_bitmap.c
index d568345f..828c5139 100644
--- a/xrdp/xrdp_bitmap.c
+++ b/xrdp/xrdp_bitmap.c
@@ -352,8 +352,8 @@ xrdp_bitmap_load(struct xrdp_bitmap* self, const char* filename, int* palette)
 
   if (!g_file_exist(filename))
   {
-    log_message(LOG_LEVEL_ERROR,
-	    "xrdp_bitmap_load: error bitmap file [%s] does not exist",filename);
+    log_message(LOG_LEVEL_ERROR, "xrdp_bitmap_load: error bitmap file [%s] "
+                "does not exist", filename);
     return 1;
   }
   s = (struct stream *)NULL;
@@ -363,15 +363,15 @@ xrdp_bitmap_load(struct xrdp_bitmap* self, const char* filename, int* palette)
     /* read file type */
     if (g_file_read(fd, type1, 2) != 2)
     {
-      log_message(LOG_LEVEL_ERROR,
-	      "xrdp_bitmap_load: error bitmap file [%s] read error",filename);
+      log_message(LOG_LEVEL_ERROR, "xrdp_bitmap_load: error bitmap file [%s] "
+                  "read error", filename);
       g_file_close(fd);
       return 1;
     }
     if ((type1[0] != 'B') || (type1[1] != 'M'))
     {
-      log_message(LOG_LEVEL_ERROR,
-	      "xrdp_bitmap_load: error bitmap file [%s] not BMP file", filename);
+      log_message(LOG_LEVEL_ERROR, "xrdp_bitmap_load: error bitmap file [%s] "
+                  "not BMP file", filename);
       g_file_close(fd);
       return 1;
     }
@@ -398,8 +398,8 @@ xrdp_bitmap_load(struct xrdp_bitmap* self, const char* filename, int* palette)
     if ((header.bit_count != 4) && (header.bit_count != 8) &&
         (header.bit_count != 24))
     {
-      log_message(LOG_LEVEL_ERROR,
-	      "xrdp_bitmap_load: error bitmap file [%s] bad bpp %d",filename, header.bit_count);
+      log_message(LOG_LEVEL_ERROR, "xrdp_bitmap_load: error bitmap file [%s] "
+                  "bad bpp %d", filename, header.bit_count);
       free_stream(s);
       g_file_close(fd);
       return 1;
@@ -417,8 +417,8 @@ xrdp_bitmap_load(struct xrdp_bitmap* self, const char* filename, int* palette)
         k = g_file_read(fd, s->data + i * size, size);
         if (k != size)
         {
-          log_message(LOG_LEVEL_ERROR,
-		  "xrdp_bitmap_load: error bitmap file [%s] read",filename);
+          log_message(LOG_LEVEL_ERROR, "xrdp_bitmap_load: error bitmap "
+                      "file [%s] read", filename);
         }
       }
       for (i = 0; i < self->height; i++)
@@ -471,8 +471,8 @@ xrdp_bitmap_load(struct xrdp_bitmap* self, const char* filename, int* palette)
         k = g_file_read(fd, s->data + i * size, size);
         if (k != size)
         {
-          log_message(LOG_LEVEL_ERROR,
-		  "xrdp_bitmap_load: error bitmap file [%s] read", filename);
+          log_message(LOG_LEVEL_ERROR, "xrdp_bitmap_load: error bitmap "
+                      "file [%s] read", filename);
         }
       }
       for (i = 0; i < self->height; i++)
@@ -521,8 +521,8 @@ xrdp_bitmap_load(struct xrdp_bitmap* self, const char* filename, int* palette)
         k = g_file_read(fd, s->data + i * size, size);
         if (k != size)
         {
-          log_message(LOG_LEVEL_ERROR,
-		  "xrdp_bitmap_load: error bitmap file [%s] read",filename);
+          log_message(LOG_LEVEL_ERROR, "xrdp_bitmap_load: error bitmap "
+                      "file [%s] read", filename);
         }
       }
       for (i = 0; i < self->height; i++)
@@ -564,8 +564,8 @@ xrdp_bitmap_load(struct xrdp_bitmap* self, const char* filename, int* palette)
   }
   else
   {
-    log_message(LOG_LEVEL_ERROR,
-	    "xrdp_bitmap_load: error loading bitmap from file [%s]", filename);
+    log_message(LOG_LEVEL_ERROR, "xrdp_bitmap_load: error loading bitmap "
+                "from file [%s]", filename);
     return 1;
   }
   return 0;
@@ -1305,7 +1305,7 @@ xrdp_bitmap_invalidate(struct xrdp_bitmap* self, struct xrdp_rect* rect)
     h = (h / 2) + 2;
     y = y + (h / 2) + 1;
     painter->fg_color = self->wm->black;
-    for (i=w; i>0; i=i-2) 
+    for (i=w; i>0; i=i-2)
     {
       xrdp_painter_fill_rect(painter, self, x, y, i, 1);
       y++;
diff --git a/xrdp/xrdp_cache.c b/xrdp/xrdp_cache.c
index 9c708313..17316633 100644
--- a/xrdp/xrdp_cache.c
+++ b/xrdp/xrdp_cache.c
@@ -261,36 +261,46 @@ xrdp_cache_add_bitmap(struct xrdp_cache* self, struct xrdp_bitmap* bitmap,
   xrdp_bitmap_delete(self->bitmap_items[cache_id][cache_idx].bitmap);
   self->bitmap_items[cache_id][cache_idx].bitmap = bitmap;
   self->bitmap_items[cache_id][cache_idx].stamp = self->bitmap_stamp;
-  if (self->bitmap_cache_version == 0) /* orginal version */
+  if (self->use_bitmap_comp)
   {
-    if (self->use_bitmap_comp)
+    if (self->bitmap_cache_version & 4)
     {
-      libxrdp_orders_send_bitmap(self->session, bitmap->width,
-                                 bitmap->height, bitmap->bpp,
-                                 bitmap->data, cache_id, cache_idx);
-    }
-    else
-    {
-      libxrdp_orders_send_raw_bitmap(self->session, bitmap->width,
-                                     bitmap->height, bitmap->bpp,
-                                     bitmap->data, cache_id, cache_idx);
+      if (libxrdp_orders_send_bitmap3(self->session, bitmap->width,
+                                      bitmap->height, bitmap->bpp,
+                                      bitmap->data, cache_id, cache_idx,
+                                      hints) == 0)
+      {
+        return MAKELONG(cache_idx, cache_id);
+      }
     }
-  }
-  else
-  {
-    if (self->use_bitmap_comp)
+    if (self->bitmap_cache_version & 2)
     {
       libxrdp_orders_send_bitmap2(self->session, bitmap->width,
                                   bitmap->height, bitmap->bpp,
                                   bitmap->data, cache_id, cache_idx,
                                   hints);
     }
-    else
+    else if (self->bitmap_cache_version & 1)
+    {
+      libxrdp_orders_send_bitmap(self->session, bitmap->width,
+                                 bitmap->height, bitmap->bpp,
+                                 bitmap->data, cache_id, cache_idx);
+    }
+  }
+  else
+  {
+    if (self->bitmap_cache_version & 2)
     {
       libxrdp_orders_send_raw_bitmap2(self->session, bitmap->width,
                                       bitmap->height, bitmap->bpp,
                                       bitmap->data, cache_id, cache_idx);
     }
+    else if (self->bitmap_cache_version & 1)
+    {
+      libxrdp_orders_send_raw_bitmap(self->session, bitmap->width,
+                                     bitmap->height, bitmap->bpp,
+                                     bitmap->data, cache_id, cache_idx);
+    }
   }
   return MAKELONG(cache_idx, cache_id);
 }
diff --git a/xrdp/xrdp_listen.c b/xrdp/xrdp_listen.c
index c24a2e76..82bade84 100644
--- a/xrdp/xrdp_listen.c
+++ b/xrdp/xrdp_listen.c
@@ -355,7 +355,7 @@ xrdp_listen_main_loop(struct xrdp_listen* self)
       timeout = -1;
       if (trans_get_wait_objs(self->listen_trans, robjs, &robjs_count) != 0)
       {
-	g_writeln("Listening socket is in wrong state we terminate listener") ;
+        g_writeln("Listening socket is in wrong state we terminate listener") ;
         break;
       }
       /* wait - timeout -1 means wait indefinitely*/
@@ -375,7 +375,7 @@ xrdp_listen_main_loop(struct xrdp_listen* self)
       }
       if (g_is_wait_obj_set(done_obj)) /* pro_done_event */
       {
-        g_reset_wait_obj(done_obj); 
+        g_reset_wait_obj(done_obj);
         /* a process has died remove it from lists*/
         xrdp_listen_delete_done_pro(self);
       }
diff --git a/xrdp/xrdp_mm.c b/xrdp/xrdp_mm.c
index 0ba2f72f..0b764cc6 100644
--- a/xrdp/xrdp_mm.c
+++ b/xrdp/xrdp_mm.c
@@ -1845,7 +1845,7 @@ void init_channel_allowed(struct xrdp_wm* wm)
   /* first reset allowedchannels */
   for (i = 0; i < MAX_NR_CHANNELS; i++)
   {
-    /* 0 is a valid channel so we use -1 to mark the index as unused	*/
+    /* 0 is a valid channel so we use -1 to mark the index as unused */
     wm->allowedchannels[i] = -1;
   }
   names = list_create();