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Re: [PATCH hurd-dde 4/4] libmachdev: add payload-aware intrans functions


From: Samuel Thibault
Subject: Re: [PATCH hurd-dde 4/4] libmachdev: add payload-aware intrans functions
Date: Tue, 2 Dec 2014 01:52:09 +0100
User-agent: Mutt/1.5.21+34 (58baf7c9f32f) (2010-12-30)

Justus Winter, le Thu 27 Nov 2014 14:20:11 +0100, a écrit :
> * libmachdev/mig-mutate.h: Add mutators.
> * libmachdev/mig-decls.h (begin_using_device_payload): New function.
> * libmachdev/Makefile (device-MIGSFLAGS): Define MACH_PAYLOAD_TO_PORT.

Ack.

> ---
>  libmachdev/Makefile     | 1 +
>  libmachdev/mig-decls.h  | 6 ++++++
>  libmachdev/mig-mutate.h | 4 ++++
>  3 files changed, 11 insertions(+)
> 
> diff --git a/libmachdev/Makefile b/libmachdev/Makefile
> index 345c004..221e4ed 100644
> --- a/libmachdev/Makefile
> +++ b/libmachdev/Makefile
> @@ -29,5 +29,6 @@ HURDLIBS = ports trivfs ddekit bpf
>  OTHERLIBS = -lpthread
>  OBJS = $(SRCS:.c=.o) $(MIGSTUBS)
>  MIGSFLAGS = -imacros $(srcdir)/mig-mutate.h
> +device-MIGSFLAGS="-DMACH_PAYLOAD_TO_PORT=ports_payload_get_name"
>  
>  include ../Makeconf
> diff --git a/libmachdev/mig-decls.h b/libmachdev/mig-decls.h
> index b3dc43d..8302029 100644
> --- a/libmachdev/mig-decls.h
> +++ b/libmachdev/mig-decls.h
> @@ -34,6 +34,12 @@ begin_using_device_port (mach_port_t port)
>    return ports_lookup_port (device_bucket, port, dev_class);
>  }
>  
> +static inline struct mach_device * __attribute__ ((unused))
> +begin_using_device_payload (unsigned long payload)
> +{
> +  return ports_lookup_payload (device_bucket, payload, dev_class);
> +}
> +
>  static inline void __attribute__ ((unused))
>  end_using_device (struct mach_device *p)
>  {
> diff --git a/libmachdev/mig-mutate.h b/libmachdev/mig-mutate.h
> index 56c6965..902ff16 100644
> --- a/libmachdev/mig-mutate.h
> +++ b/libmachdev/mig-mutate.h
> @@ -19,6 +19,8 @@
>  
>  #define NOTIFY_INTRAN                                                \
>    port_info_t begin_using_port_info_port (mach_port_t)
> +#define NOTIFY_INTRAN_PAYLOAD                                        \
> +  port_info_t begin_using_port_info_payload
>  #define NOTIFY_DESTRUCTOR                                    \
>    end_using_port_info (port_info_t)
>  #define NOTIFY_IMPORTS                                               \
> @@ -26,6 +28,8 @@
>  
>  #define DEVICE_INTRAN                                                \
>    mach_device_t begin_using_device_port (mach_port_t)
> +#define DEVICE_INTRAN_PAYLOAD                                        \
> +  mach_device_t begin_using_device_payload
>  #define DEVICE_DESTRUCTOR                                    \
>    end_using_device (mach_device_t)
>  #define DEVICE_IMPORTS                                               \
> -- 
> 2.1.3
> 

-- 
Samuel
<s> cool, j'ai un rapport a rendre pour le 31 decembre a minuit...
 -+- #ens-mim - bonne année ! -+-



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