Drop explicit SDK setting on Mac

[simgear.git] / simgear / io / sg_serial.cxx

diff --git a/simgear/io/sg_serial.cxx b/simgear/io/sg_serial.cxx
index c9b8865f76a7d83cbc2983242cae4b83780537c1..b7b2f5a94cbca8c45d01928f6ec603eddbc0bcf7 100644 (file)
--- a/simgear/io/sg_serial.cxx
+++ b/simgear/io/sg_serial.cxx
@@ -20,17 +20,19 @@
 //
 // $Id$
 
+#include <cstdlib>
+#include <cstring>
 
 #include <simgear/compiler.h>
 
-#include STL_STRING
+#include <string>
 
 #include <simgear/debug/logstream.hxx>
 #include <simgear/serial/serial.hxx>
 
 #include "sg_serial.hxx"
 
-SG_USING_STD(string);
+using std::string;
 
 
 SGSerial::SGSerial( const string& device_name, const string& baud_rate ) :
@@ -57,7 +59,7 @@ bool SGSerial::open( const SGProtocolDir d ) {
 
     // cout << "fd = " << port.fd << endl;
 
-    if ( ! port.set_baud( atoi( baud.c_str() ) ) ) {
+    if ( ! port.set_baud( std::atoi( baud.c_str() ) ) ) {
        SG_LOG( SG_IO, SG_ALERT, "Error setting baud: " << baud );
        return false;
     }
@@ -80,7 +82,7 @@ int SGSerial::read( char *buf, int length ) {
     result = port.read_port( buf_ptr, length - save_len );
     
     if ( result + save_len == length ) {
-       strncpy( buf, save_buf, length );
+        std::strncpy( buf, save_buf, length );
        save_len = 0;
 
        return length;
@@ -114,7 +116,7 @@ int SGSerial::readline( char *buf, int length ) {
     // we found an end of line
 
     // copy to external buffer
-    strncpy( buf, save_buf, result );
+    std::strncpy( buf, save_buf, result );
     buf[result] = '\0';
     SG_LOG( SG_IO, SG_INFO, "fg_serial line = " << buf );
 
@@ -142,7 +144,7 @@ int SGSerial::write( const char *buf, const int length ) {
 
 // write null terminated string to port
 int SGSerial::writestring( const char *str ) {
-    int length = strlen( str );
+    int length = std::strlen( str );
     return write( str, length );
 }