Fixed Bu::Process' close function, it wasn't closing, now it actually closes

the pipes and waits for the child process like it should.  It doesn't force the
child to close right now, I'm not sure it should, we'll figure that out later.

1 files changed, 13 insertions, 2 deletions

diff --git a/src/process.cpp b/src/process.cpp
index f04d9fb..ff40f73 100644
--- a/src/process.cpp
+++ b/src/process.cpp
@@ -14,12 +14,14 @@
 #include <fcntl.h>
 #include <errno.h>
 
-Bu::Process::Process( const char *sName, char *const argv[] )
+Bu::Process::Process( const char *sName, char *const argv[] ) :
+        iPid( 0 )
 {
         gexec( sName, argv );
 }
 
-Bu::Process::Process( const char *sName, const char *argv, ...)
+Bu::Process::Process( const char *sName, const char *argv, ...) :
+        iPid( 0 )
 {
         int iCnt = 0;
         va_list ap;
@@ -43,6 +45,7 @@ Bu::Process::Process( const char *sName, const char *argv, ...)
 
 Bu::Process::~Process()
 {
+        close();
 }
 
 void Bu::Process::gexec( const char *sName, char *const argv[] )
@@ -79,6 +82,14 @@ void Bu::Process::gexec( const char *sName, char *const argv[] )
 
 void Bu::Process::close()
 {
+        if( iPid )
+        {
+                ::close( iStdIn );
+                ::close( iStdOut );
+                int status;
+                waitpid( iPid, &status, 0 );
+                iPid = 0;
+        }
 }
 
 size_t Bu::Process::read( void *pBuf, size_t nBytes )