diff options
Diffstat (limited to 'lib/runtime_tools/c_src/trace_ip_drv.c')
-rw-r--r-- | lib/runtime_tools/c_src/trace_ip_drv.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/lib/runtime_tools/c_src/trace_ip_drv.c b/lib/runtime_tools/c_src/trace_ip_drv.c index f7b5ea65cb..195558f958 100644 --- a/lib/runtime_tools/c_src/trace_ip_drv.c +++ b/lib/runtime_tools/c_src/trace_ip_drv.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1999-2012. All Rights Reserved. + * Copyright Ericsson AB 1999-2016. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -44,19 +44,8 @@ #endif #ifdef DEBUG -# ifndef __WIN32__ - /* erl_exit is not available to dll_drivers on windows. */ - void erl_exit(int, char *, ...); -# define ASSERT(X) \ - do { \ - if (!(X)) { \ - erl_exit(1,"%s",#X); \ - } \ - } while(0) -# else -# include <assert.h> -# define ASSERT(X) assert(X) -# endif +# include <assert.h> +# define ASSERT(X) assert(X) #else # define ASSERT(X) #endif @@ -385,6 +374,7 @@ static void trace_ip_output(ErlDrvData handle, char *buff, ErlDrvSizeT bufflen) } return; } + ASSERT(!IS_INVALID_SOCKET(data->fd)); if (data->que[data->questart] != NULL) { trace_ip_ready_output(handle, sock2event(data->fd)); } @@ -423,6 +413,7 @@ static void trace_ip_ready_input(ErlDrvData handle, ErlDrvEvent fd) /* ** Maybe accept, we are a listen port... */ + ASSERT(IS_INVALID_SOCKET(data->fd)); if (!IS_INVALID_SOCKET((client = my_accept(data->listenfd)))) { data->fd = client; set_nonblocking(client); @@ -746,6 +737,7 @@ static void close_client(TraceIpData *data) { my_driver_select(data, data->fd, FLAG_WRITE | FLAG_READ, SELECT_CLOSE); data->flags |= FLAG_LISTEN_PORT; + data->fd = INVALID_SOCKET; if (!(data->flags & FLAG_FILL_ALWAYS)) { clean_que(data); } |