middle of porting; unstable, don't checkout; refs #1

mrw/auto.hpp

@@ -17,6 +17,7 @@
 #include <unistd.h> // close
 #include <stdexcept>
 #include <cassert>
+#include <cstdlib> // free
 
 // forward
 class bfd;

mrw/exec.cpp

@@ -62,6 +62,7 @@
 #include <assert.h> // assert
 #include <sys/types.h> // kill
 #include <signal.h> // kill
+#include <cstdlib> // exit
 
 //=========================================================== ExecutionFailedExc
 
@@ -246,11 +247,13 @@ mrw::Exec& mrw::Exec::execute(bool exc) throw(std::exception) {
 //------------------------------------------------------------------------------
 mrw::Exec& mrw::Exec::execute(const std::string& input, bool exc)
   throw(std::exception) {
+#ifdef SSIZE_MAX
   /// @c input length must be smaller than @c SSIZE_MAX.
   /// I'll only add support for longer strings upon request.
   assert(input.size()<=SSIZE_MAX &&
          "sdin input exeeds C library limit in mrw::Exec "
          "please contact the author of the library");
+#endif
   /** This method calls @c fork, sets up a pipe connection to pass @c
       stdin, @c stdout and @c stderr between the child process and the
       parent process using mrw::Pipe and calls @c execvp to execute
@@ -471,11 +474,13 @@ std::pair<std::string, std::string>
   mrw::PartialExec::read(const std::string& input, bool exc)
     throw(std::exception) {
   std::pair<std::string, std::string> output;
+#ifdef SSIZE_MAX
   /** @note @c input length must be smaller than @c SSIZE_MAX.
             I'll only add support for longer strings upon request. */
   assert(input.size()<=SSIZE_MAX &&
          "sdin input exeeds C library limit in mrw::Exec "
          "please contact the author of the library");
+#endif
   /** @warning After calling finish(), it is forbidden to pass
                any @c input string, it must then always be empty,
                because the pipe is already closed! */

mrw/exec.hpp

@@ -43,6 +43,7 @@
 
 #include <string>
 #include <list>
+#include <memory>
 #include <mrw/exception.hpp>
 #include <mrw/unistd.hpp>
 

mrw/file.hpp

@@ -37,6 +37,8 @@
 #include <fstream>
 #include <sys/types.h>
 #include <dirent.h>
+#include <cstddef> // offsetof
+#include <cstdlib> // abort
 
 namespace mrw {