[1.5][JPIP] new feature to target JP2 files from www (libcurl required)

[openjpeg.git] / applications / jpip / libopenjpip / dec_clientmsg_handler.c

diff --git a/applications/jpip/libopenjpip/dec_clientmsg_handler.c b/applications/jpip/libopenjpip/dec_clientmsg_handler.c
index 294285af23eaa93c0348141903ff4f90e7bc514c..5fd3b038920d42492cbf6f3e4e199d8eaf6757d6 100644 (file)
--- a/applications/jpip/libopenjpip/dec_clientmsg_handler.c
+++ b/applications/jpip/libopenjpip/dec_clientmsg_handler.c
@@ -90,7 +90,7 @@ void handle_PNMreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_par
   char *CIDorTID, tmp[10];
   cache_param_t *cache;
   int fw, fh;
-
+  
   CIDorTID = receive_string( connected_socket);
   
   if(!(cache = search_cacheBycid( CIDorTID, cachelist)))
@@ -107,11 +107,12 @@ void handle_PNMreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_par
   receive_line( connected_socket, tmp);
   fh = atoi( tmp);
 
-  pnmstream = jpipstream_to_pnm( jpipstream, msgqueue, cache->csn, fw, fh, &cache->ihdrbox);
-  ihdrbox = cache->ihdrbox;
+  ihdrbox = NULL;
+  pnmstream = jpipstream_to_pnm( jpipstream, msgqueue, cache->csn, fw, fh, &ihdrbox);
 
   send_PNMstream( connected_socket, pnmstream, ihdrbox->width, ihdrbox->height, ihdrbox->nc, ihdrbox->bpc > 8 ? 255 : (1 << ihdrbox->bpc) - 1);
 
+  free( ihdrbox);
   free( pnmstream);
 }
 
@@ -185,6 +186,36 @@ void handle_dstCIDreqMSG( SOCKET connected_socket, cachelist_param_t *cachelist)
   free( cid);
 }
 
+void handle_SIZreqMSG( SOCKET connected_socket, Byte_t *jpipstream, msgqueue_param_t *msgqueue, cachelist_param_t *cachelist)
+{
+  char *tid, *cid;
+  cache_param_t *cache;
+  Byte4_t width, height;
+  
+  tid = receive_string( connected_socket);
+  cid = receive_string( connected_socket);
+  
+  cache = NULL;
+
+  if( tid[0] != '0')
+    cache = search_cacheBytid( tid, cachelist);
+  
+  if( !cache && cid[0] != '0')
+    cache = search_cacheBycid( cid, cachelist);
+
+  free( tid);
+  free( cid);
+  
+  width = height = 0;
+  if( cache){
+    if( !cache->ihdrbox)
+      cache->ihdrbox = get_SIZ_from_jpipstream( jpipstream, msgqueue, cache->csn);
+    width  = cache->ihdrbox->width;
+    height = cache->ihdrbox->height;
+  }
+  send_SIZstream( connected_socket, width, height);
+}
+
 void handle_JP2saveMSG( SOCKET connected_socket, cachelist_param_t *cachelist, msgqueue_param_t *msgqueue, Byte_t *jpipstream)
 {
   char *cid;