From 06eb4a907699aae4a22edb4d178b8f8e10c9d5d8 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <mail@daniel-baumann.ch>
Date: Sat, 7 Nov 2015 16:18:51 +0100
Subject: Adding upstream version 0.6.

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>
---
 decompress.cc | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

(limited to 'decompress.cc')

diff --git a/decompress.cc b/decompress.cc
index 85baaf6..a5d4994 100644
--- a/decompress.cc
+++ b/decompress.cc
@@ -28,8 +28,8 @@
 #include <queue>
 #include <string>
 #include <vector>
+#include <inttypes.h>
 #include <pthread.h>
-#include <stdint.h>
 #include <unistd.h>
 #include <lzlib.h>
 
@@ -111,6 +111,7 @@ public:
       {
       ++iwait_counter;
       xwait( &iav_or_eof, &imutex );
+      ++icheck_counter;
       }
     if( !ipacket_queues[worker_id].empty() )
       {
@@ -153,6 +154,7 @@ public:
         {
         ++owait_counter;
         xwait( &oav_or_exit, &omutex );
+        ++ocheck_counter;
         }
       if( opacket_queues[deliver_worker_id].empty() ) break;
       opacket = opacket_queues[deliver_worker_id].front();
@@ -201,7 +203,7 @@ struct Splitter_arg
 
        // split data from input file into chunks and pass them to
        // courier for packaging and distribution to workers.
-void * splitter( void * arg )
+extern "C" void * dsplitter( void * arg )
   {
   const Splitter_arg & tmp = *(Splitter_arg *)arg;
   Packet_courier & courier = *tmp.courier;
@@ -286,7 +288,7 @@ struct Worker_arg
 
        // consume packets from courier, decompress their contents, and
        // give the produced packets to courier.
-void * worker( void * arg )
+extern "C" void * dworker( void * arg )
   {
   const Worker_arg & tmp = *(Worker_arg *)arg;
   Packet_courier & courier = *tmp.courier;
@@ -414,7 +416,9 @@ int decompress( const int num_workers, const int num_slots,
   splitter_arg.packet_size = packet_size;
 
   pthread_t splitter_thread;
-  xcreate( &splitter_thread, splitter, &splitter_arg );
+  int errcode = pthread_create( &splitter_thread, 0, dsplitter, &splitter_arg );
+  if( errcode )
+    { show_error( "can't create splitter thread", errcode ); fatal(); }
 
   Worker_arg * worker_args = new( std::nothrow ) Worker_arg[num_workers];
   pthread_t * worker_threads = new( std::nothrow ) pthread_t[num_workers];
@@ -426,17 +430,25 @@ int decompress( const int num_workers, const int num_slots,
     worker_args[i].pp = &pp;
     worker_args[i].worker_id = i;
     worker_args[i].packet_size = packet_size;
-    xcreate( &worker_threads[i], worker, &worker_args[i] );
+    errcode = pthread_create( &worker_threads[i], 0, dworker, &worker_args[i] );
+    if( errcode )
+      { show_error( "can't create worker threads", errcode ); fatal(); }
     }
 
   muxer( courier, pp, outfd );
 
   for( int i = num_workers - 1; i >= 0; --i )
-    xjoin( worker_threads[i] );
+    {
+    errcode = pthread_join( worker_threads[i], 0 );
+    if( errcode )
+      { show_error( "can't join worker threads", errcode ); fatal(); }
+    }
   delete[] worker_threads; worker_threads = 0;
   delete[] worker_args; worker_args = 0;
 
-  xjoin( splitter_thread );
+  errcode = pthread_join( splitter_thread, 0 );
+  if( errcode )
+    { show_error( "can't join splitter thread", errcode ); fatal(); }
 
   if( verbosity >= 2 )
     std::fprintf( stderr, "decompressed size %9lld, size %9lld.  ",
-- 
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