unused

[simgrid.git] / src / smpi / internals / smpi_global.cpp

diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp
index 25cbf62..6638b9c 100644 (file)
--- a/src/smpi/internals/smpi_global.cpp
+++ b/src/smpi/internals/smpi_global.cpp
@@ -23,7 +23,7 @@
 #include <fstream>
 #include <sys/stat.h>
 
-#if not defined(__APPLE__)
+#if not defined(__APPLE__) && not defined(__HAIKU__)
 #include <link.h>
 #endif
 
@@ -33,7 +33,7 @@
 #   define MAC_OS_X_VERSION_10_12 101200
 # endif
 constexpr bool HAVE_WORKING_MMAP = (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12);
-#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__sun)
+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__sun) || defined(__HAIKU__)
 constexpr bool HAVE_WORKING_MMAP = false;
 #else
 constexpr bool HAVE_WORKING_MMAP = true;
@@ -168,14 +168,12 @@ static void check_blocks(std::vector<std::pair<size_t, size_t>> &private_blocks,
 
 void smpi_comm_copy_buffer_callback(simgrid::kernel::activity::CommImpl* comm, void* buff, size_t buff_size)
 {
-  int src_shared                        = 0;
-  int dst_shared                        = 0;
   size_t src_offset                     = 0;
   size_t dst_offset                     = 0;
   std::vector<std::pair<size_t, size_t>> src_private_blocks;
   std::vector<std::pair<size_t, size_t>> dst_private_blocks;
   XBT_DEBUG("Copy the data over");
-  if((src_shared=smpi_is_shared(buff, src_private_blocks, &src_offset))) {
+  if(smpi_is_shared(buff, src_private_blocks, &src_offset)) {
     XBT_DEBUG("Sender %p is shared. Let's ignore it.", buff);
     src_private_blocks = shift_and_frame_private_blocks(src_private_blocks, src_offset, buff_size);
   }
@@ -183,7 +181,7 @@ void smpi_comm_copy_buffer_callback(simgrid::kernel::activity::CommImpl* comm, v
     src_private_blocks.clear();
     src_private_blocks.push_back(std::make_pair(0, buff_size));
   }
-  if ((dst_shared = smpi_is_shared((char*)comm->dst_buff_, dst_private_blocks, &dst_offset))) {
+  if (smpi_is_shared((char*)comm->dst_buff_, dst_private_blocks, &dst_offset)) {
     XBT_DEBUG("Receiver %p is shared. Let's ignore it.", (char*)comm->dst_buff_);
     dst_private_blocks = shift_and_frame_private_blocks(dst_private_blocks, dst_offset, buff_size);
   }
@@ -507,7 +505,7 @@ static void smpi_copy_file(const std::string& src, const std::string& target, of
 #endif
   // If this point is reached, sendfile() actually is not available.  Copy file by hand.
   const int bufsize = 1024 * 1024 * 4;
-  char buf[bufsize];
+  char* buf         = new char[bufsize];
   while (int got = read(fdin, buf, bufsize)) {
     if (got == -1) {
       xbt_assert(errno == EINTR, "Cannot read from %s", src.c_str());
@@ -524,11 +522,12 @@ static void smpi_copy_file(const std::string& src, const std::string& target, of
       }
     }
   }
+  delete[] buf;
   close(fdin);
   close(fdout);
 }
 
-#if not defined(__APPLE__)
+#if not defined(__APPLE__) && not defined(__HAIKU__)
 static int visit_libs(struct dl_phdr_info* info, size_t, void* data)
 {
   char* libname = (char*)(data);
@@ -561,7 +560,7 @@ static void smpi_init_privatization_dlopen(const std::string& executable)
       // get library name from path
       char fullpath[512] = {'\0'};
       strncpy(fullpath, libname.c_str(), 511);
-#if not defined(__APPLE__)
+#if not defined(__APPLE__) && not defined(__HAIKU__)
       int ret = dl_iterate_phdr(visit_libs, fullpath);
       if (ret == 0)
         xbt_die("Can't find a linked %s - check the setting you gave to smpi/privatize-libs", fullpath);