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Enhance output of udp_proxy (with time)

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Manuel Pégourié-Gonnard 2014-09-20 09:43:48 +02:00 committed by Paul Bakker
parent 93017de47e
commit 7cf3518284
1 changed files with 34 additions and 4 deletions
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38
programs/test/udp_proxy.c
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@ -66,6 +66,11 @@ int main( void )
#include <unistd.h>
#endif /* ( _WIN32 || _WIN32_WCE ) && !EFIX64 && !EFI32 */
/* For gettimeofday() */
#if !defined(_WIN32)
#include <sys/time.h>
#endif
#define MAX_MSG_SIZE 4096 /* Reasonable max size for our tests */
#define DFL_SERVER_ADDR "localhost"
@ -250,6 +255,27 @@ static const char *msg_type( unsigned char *msg, size_t len )
}
}
/* Return elapsed time in milliseconds since the first call */
static unsigned long ellapsed_time( void )
{
#if defined(_WIN32)
return( 0 );
#else
static struct timeval ref = { 0, 0 };
struct timeval now;
if( ref.tv_sec == 0 && ref.tv_usec == 0 )
{
gettimeofday( &ref, NULL );
return( 0 );
}
gettimeofday( &now, NULL );
return( 1000 * ( now.tv_sec - ref.tv_sec )
+ ( now.tv_usec - ref.tv_usec ) / 1000 );
#endif
}
typedef struct
{
void *dst;
@ -263,9 +289,11 @@ typedef struct
void print_packet( const packet *p, const char *why )
{
if( why == NULL )
printf( " > %s: %s (%u bytes)\n", p->way, p->type, p->len );
printf( " %05lu %s %s (%u bytes)\n",
ellapsed_time(), p->way, p->type, p->len );
else
printf( " < %s: %s (%u bytes): %s\n", p->way, p->type, p->len, why );
printf( " %s %s (%u bytes): %s\n",
p->way, p->type, p->len, why );
fflush( stdout );
}
@ -450,13 +478,15 @@ int main( int argc, char *argv[] )
if( FD_ISSET( client_fd, &read_fds ) )
{
if( ( ret = handle_message( "c2s", server_fd, client_fd ) ) != 0 )
if( ( ret = handle_message( "S <- C",
server_fd, client_fd ) ) != 0 )
goto exit;
}
if( FD_ISSET( server_fd, &read_fds ) )
{
if( ( ret = handle_message( "s2c", client_fd, server_fd ) ) != 0 )
if( ( ret = handle_message( "S -> C",
client_fd, server_fd ) ) != 0 )
goto exit;
}
}