diff options
Diffstat (limited to 'erts/emulator/beam/erl_driver.h')
| -rw-r--r-- | erts/emulator/beam/erl_driver.h | 52 |
1 files changed, 6 insertions, 46 deletions
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 97a69140c3..d5379a40d5 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1999-2016. All Rights Reserved. + * Copyright Ericsson AB 1999-2017. 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. @@ -40,7 +40,6 @@ #include "erl_drv_nif.h" #include <stdlib.h> -#include <sys/types.h> /* ssize_t */ #if defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_) #ifndef STATIC_ERLANG_DRIVER @@ -48,24 +47,6 @@ #define ERL_DRIVER_TYPES_ONLY #define WIN32_DYNAMIC_ERL_DRIVER #endif -/* - * This structure can be cast to a WSABUF structure. - */ -typedef struct _SysIOVec { - unsigned long iov_len; - char* iov_base; -} SysIOVec; -#else /* Unix */ -# ifdef HAVE_SYS_UIO_H -# include <sys/types.h> -# include <sys/uio.h> -typedef struct iovec SysIOVec; -# else -typedef struct { - char* iov_base; - size_t iov_len; -} SysIOVec; -# endif #endif #ifndef EXTERN @@ -76,11 +57,10 @@ typedef struct { # endif #endif -/* Values for mode arg to driver_select() */ -#define ERL_DRV_READ (1 << 0) -#define ERL_DRV_WRITE (1 << 1) -#define ERL_DRV_USE (1 << 2) -#define ERL_DRV_USE_NO_CALLBACK (ERL_DRV_USE | (1 << 3)) +#define ERL_DRV_READ ((int)ERL_NIF_SELECT_READ) +#define ERL_DRV_WRITE ((int)ERL_NIF_SELECT_WRITE) +#define ERL_DRV_USE ((int)ERL_NIF_SELECT_STOP) +#define ERL_DRV_USE_NO_CALLBACK (ERL_DRV_USE | (ERL_DRV_USE << 1)) /* Old deprecated */ #define DO_READ ERL_DRV_READ @@ -168,21 +148,6 @@ typedef struct _erl_drv_event* ErlDrvEvent; /* An event to be selected on. */ typedef struct _erl_drv_port* ErlDrvPort; /* A port descriptor. */ typedef struct _erl_drv_port* ErlDrvThreadData; /* Thread data. */ -#if !defined(__WIN32__) && !defined(_WIN32) && !defined(_WIN32_) && !defined(USE_SELECT) -struct erl_drv_event_data { - short events; - short revents; -}; -#endif -typedef struct erl_drv_event_data *ErlDrvEventData; /* Event data */ - -/* - * A driver monitor - */ -typedef struct { - unsigned char data[sizeof(void *)*4]; -} ErlDrvMonitor; - typedef struct { unsigned long megasecs; unsigned long secs; @@ -297,10 +262,7 @@ typedef struct erl_drv_entry { unsigned int *flags); /* Works mostly like 'control', a synchronous call into the driver. */ - void (*event)(ErlDrvData drv_data, ErlDrvEvent event, - ErlDrvEventData event_data); - /* Called when an event selected by - driver_event() has occurred */ + void (*unused_event_callback)(void); int extended_marker; /* ERL_DRV_EXTENDED_MARKER */ int major_version; /* ERL_DRV_EXTENDED_MAJOR_VERSION */ int minor_version; /* ERL_DRV_EXTENDED_MINOR_VERSION */ @@ -367,8 +329,6 @@ EXTERN void erl_drv_busy_msgq_limits(ErlDrvPort port, ErlDrvSizeT *high); EXTERN int driver_select(ErlDrvPort port, ErlDrvEvent event, int mode, int on); -EXTERN int driver_event(ErlDrvPort port, ErlDrvEvent event, - ErlDrvEventData event_data); EXTERN int driver_output(ErlDrvPort port, char *buf, ErlDrvSizeT len); EXTERN int driver_output2(ErlDrvPort port, char *hbuf, ErlDrvSizeT hlen, |