From 49e744df7a31e329c03567f3bd7cfb72e4a555d2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Bj=C3=B6rn-Egil=20Dahlberg?= Date: Wed, 17 Jun 2015 21:03:53 +0200 Subject: erts: Remove halfword in erl_driver.h --- erts/emulator/beam/erl_driver.h | 9 --------- 1 file changed, 9 deletions(-) (limited to 'erts/emulator/beam/erl_driver.h') diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 6b406d069c..ef2d41e7a2 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -57,10 +57,6 @@ # define SIZEOF_LONG_LONG_SAVED__ SIZEOF_LONG_LONG # undef SIZEOF_LONG_LONG #endif -#ifdef HALFWORD_HEAP_EMULATOR -# define HALFWORD_HEAP_EMULATOR_SAVED__ HALFWORD_HEAP_EMULATOR -# undef HALFWORD_HEAP_EMULATOR -#endif #include "erl_int_sizes_config.h" #if defined(SIZEOF_CHAR_SAVED__) && SIZEOF_CHAR_SAVED__ != SIZEOF_CHAR # error SIZEOF_CHAR mismatch @@ -78,11 +74,6 @@ # error SIZEOF_LONG_LONG mismatch #endif -/* This is OK to override by the NIF/driver implementor */ -#if defined(HALFWORD_HEAP_EMULATOR_SAVED__) && !defined(HALFWORD_HEAP_EMULATOR) -#define HALFWORD_HEAP_EMULATOR HALFWORD_HEAP_EMULATOR_SAVED__ -#endif - #include "erl_drv_nif.h" #include -- cgit v1.2.3 From c431a065ba515d27830f01c852f70940efb3003b Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Thu, 2 Jul 2015 11:13:32 +0200 Subject: ose: Remove all code related to the OSE port The OSE port is no longer supported and this commit removed it and any changes related to it. The things that were general improvements have been left in the code. --- erts/emulator/beam/erl_driver.h | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'erts/emulator/beam/erl_driver.h') diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index ef2d41e7a2..e71b87803b 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -690,16 +690,6 @@ EXTERN char *driver_dl_error(void); EXTERN int erl_drv_putenv(char *key, char *value); EXTERN int erl_drv_getenv(char *key, char *value, size_t *value_size); -#ifdef __OSE__ -typedef ErlDrvUInt ErlDrvOseEventId; -EXTERN union SIGNAL *erl_drv_ose_get_signal(ErlDrvEvent ev); -EXTERN ErlDrvEvent erl_drv_ose_event_alloc(SIGSELECT sig, ErlDrvOseEventId handle, - ErlDrvOseEventId (*resolve_signal)(union SIGNAL *sig), void *extra); -EXTERN void erl_drv_ose_event_free(ErlDrvEvent ev); -EXTERN void erl_drv_ose_event_fetch(ErlDrvEvent ev, SIGSELECT *sig, - ErlDrvOseEventId *handle, void **extra); -#endif - #endif /* !ERL_DRIVER_TYPES_ONLY */ #ifdef WIN32_DYNAMIC_ERL_DRIVER -- cgit v1.2.3 From 01cc99b35c00be86d832693776ee8ed880b59882 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Mon, 8 Dec 2014 20:36:28 +0100 Subject: erts: Make key argument constant for erl_drv_{get|put}env This should be a harmless and compatible API change. --- erts/emulator/beam/erl_driver.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'erts/emulator/beam/erl_driver.h') diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 6b406d069c..dbb4d719c1 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -696,8 +696,8 @@ EXTERN int driver_dl_close(void *); EXTERN char *driver_dl_error(void); /* environment */ -EXTERN int erl_drv_putenv(char *key, char *value); -EXTERN int erl_drv_getenv(char *key, char *value, size_t *value_size); +EXTERN int erl_drv_putenv(const char *key, char *value); +EXTERN int erl_drv_getenv(const char *key, char *value, size_t *value_size); #ifdef __OSE__ typedef ErlDrvUInt ErlDrvOseEventId; -- cgit v1.2.3 From 4b98e710b9c45481c1cdc7a4ee68f7ce7fca908a Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Mon, 13 Jul 2015 15:38:41 +0200 Subject: erts: Add support for asynchronous open_port OTP-13086 --- erts/emulator/beam/erl_driver.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'erts/emulator/beam/erl_driver.h') diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index e71b87803b..5f2115ef7f 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -163,6 +163,7 @@ typedef struct { #define ERL_DRV_FLAG_USE_PORT_LOCKING (1 << 0) #define ERL_DRV_FLAG_SOFT_BUSY (1 << 1) #define ERL_DRV_FLAG_NO_BUSY_MSGQ (1 << 2) +#define ERL_DRV_FLAG_USE_INIT_ACK (1 << 3) /* * Integer types @@ -690,6 +691,9 @@ EXTERN char *driver_dl_error(void); EXTERN int erl_drv_putenv(char *key, char *value); EXTERN int erl_drv_getenv(char *key, char *value, size_t *value_size); +/* spawn start init ack */ +EXTERN void erl_drv_init_ack(ErlDrvPort ix, ErlDrvData res); + #endif /* !ERL_DRIVER_TYPES_ONLY */ #ifdef WIN32_DYNAMIC_ERL_DRIVER -- cgit v1.2.3 From 91c1876f70870f450f7e8fd3b02f2396067e3cb8 Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Tue, 14 Jul 2015 11:07:33 +0200 Subject: erts: Add erl_drv_set_pid OTP-13087 --- erts/emulator/beam/erl_driver.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'erts/emulator/beam/erl_driver.h') diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 5f2115ef7f..3d663655a2 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -694,6 +694,9 @@ EXTERN int erl_drv_getenv(char *key, char *value, size_t *value_size); /* spawn start init ack */ EXTERN void erl_drv_init_ack(ErlDrvPort ix, ErlDrvData res); +/* set the pid seen in port_info */ +EXTERN void erl_drv_set_os_pid(ErlDrvPort ix, ErlDrvSInt pid); + #endif /* !ERL_DRIVER_TYPES_ONLY */ #ifdef WIN32_DYNAMIC_ERL_DRIVER -- cgit v1.2.3 From 31b8dd2b4b5259d9ed2178017c3580c42bf62ec6 Mon Sep 17 00:00:00 2001 From: Lukas Larsson Date: Wed, 12 Aug 2015 10:21:09 +0200 Subject: erts: Bump driver minor version --- erts/emulator/beam/erl_driver.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'erts/emulator/beam/erl_driver.h') diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 3d663655a2..ef7792ecab 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -125,7 +125,7 @@ typedef struct { #define ERL_DRV_EXTENDED_MARKER (0xfeeeeeed) #define ERL_DRV_EXTENDED_MAJOR_VERSION 3 -#define ERL_DRV_EXTENDED_MINOR_VERSION 2 +#define ERL_DRV_EXTENDED_MINOR_VERSION 3 /* * The emulator will refuse to load a driver with a major version -- cgit v1.2.3 From 52fc89120c2f2237ec5191e72d844a6dca150040 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Fri, 8 Jan 2016 16:41:21 +0100 Subject: erts: Cleanup erl_driver.h for windows The comment is misleading and no need to "export" static windows drivers. DRIVER_INIT for dynamic windows drivers is defined in erl_win_dyn_driver.h --- erts/emulator/beam/erl_driver.h | 7 ------- 1 file changed, 7 deletions(-) (limited to 'erts/emulator/beam/erl_driver.h') diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index bda4d5d1c6..268bda8b58 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -382,18 +382,11 @@ typedef struct erl_drv_entry { # define ERLANG_DRIVER_NAME(NAME) driver_init #endif -/* For windows dynamic drivers */ #ifndef ERL_DRIVER_TYPES_ONLY -#if defined(__WIN32__) -# define DRIVER_INIT(DRIVER_NAME) \ - __declspec(dllexport) ErlDrvEntry* ERLANG_DRIVER_NAME(DRIVER_NAME)(void); \ - __declspec(dllexport) ErlDrvEntry* ERLANG_DRIVER_NAME(DRIVER_NAME)(void) -#else # define DRIVER_INIT(DRIVER_NAME) \ ErlDrvEntry* ERLANG_DRIVER_NAME(DRIVER_NAME)(void); \ ErlDrvEntry* ERLANG_DRIVER_NAME(DRIVER_NAME)(void) -#endif #define ERL_DRV_BUSY_MSGQ_DISABLED (~((ErlDrvSizeT) 0)) #define ERL_DRV_BUSY_MSGQ_READ_ONLY ((ErlDrvSizeT) 0) -- cgit v1.2.3 From 1117dd3651be3cf763abf6fedcd4e06a6444fa04 Mon Sep 17 00:00:00 2001 From: Sverker Eriksson Date: Fri, 8 Jan 2016 15:22:52 +0100 Subject: erts: Allow -fvisibility=hidden for NIFs and drivers as is strongly recommended by gcc man page. We use __attribute__ ((visibility("default"))) to make sure the init functions are properly exported. --- erts/emulator/beam/erl_driver.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'erts/emulator/beam/erl_driver.h') diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 268bda8b58..0636171ad1 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -378,15 +378,23 @@ typedef struct erl_drv_entry { #ifdef STATIC_ERLANG_DRIVER # define ERLANG_DRIVER_NAME(NAME) NAME ## _driver_init +# define ERL_DRIVER_EXPORT #else # define ERLANG_DRIVER_NAME(NAME) driver_init +# if defined(__GNUC__) && __GNUC__ >= 4 +# define ERL_DRIVER_EXPORT __attribute__ ((visibility("default"))) +# elif defined (__SUNPRO_C) && (__SUNPRO_C >= 0x550) +# define ERL_DRIVER_EXPORT __global +# else +# define ERL_DRIVER_EXPORT +# endif #endif #ifndef ERL_DRIVER_TYPES_ONLY -# define DRIVER_INIT(DRIVER_NAME) \ - ErlDrvEntry* ERLANG_DRIVER_NAME(DRIVER_NAME)(void); \ - ErlDrvEntry* ERLANG_DRIVER_NAME(DRIVER_NAME)(void) +#define DRIVER_INIT(DRIVER_NAME) \ + ERL_DRIVER_EXPORT ErlDrvEntry* ERLANG_DRIVER_NAME(DRIVER_NAME)(void); \ + ERL_DRIVER_EXPORT ErlDrvEntry* ERLANG_DRIVER_NAME(DRIVER_NAME)(void) #define ERL_DRV_BUSY_MSGQ_DISABLED (~((ErlDrvSizeT) 0)) #define ERL_DRV_BUSY_MSGQ_READ_ONLY ((ErlDrvSizeT) 0) -- cgit v1.2.3