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# ====================================================================

#

#      posix.cdl

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#      POSIX layer configuration data

#

# ====================================================================

#####ECOSGPLCOPYRIGHTBEGIN####

## -------------------------------------------

## This file is part of eCos, the Embedded Configurable Operating System.

## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.

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## or inline functions from this file, or you compile this file and link it

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#####ECOSGPLCOPYRIGHTEND####

# ====================================================================

######DESCRIPTIONBEGIN####

#

# Author(s):      nickg

# Contributors:

# Date:           2000-3-28

#

#####DESCRIPTIONEND####

#

# ====================================================================

cdl_package CYGPKG_POSIX {

    display        "POSIX compatibility layer"

    description    "This package enables the POSIX compatibility

                    layer that implements IEEE 1003.1."

    doc            ref/posix-compatibility.html

    include_dir    cyg/posix

    requires       CYGPKG_KERNEL

    requires       CYGPKG_ISOINFRA

    requires       CYGPKG_ERROR

    requires       CYGINT_ISO_ERRNO

    requires       CYGINT_ISO_ERRNO_CODES

    requires       CYGIMP_KERNEL_SCHED_SORTED_QUEUES

    implements     CYGINT_ISO_SCHED_IMPL

    implements     CYGINT_ISO_POSIX_LIMITS

    implements     CYGINT_ISO_PMUTEXTYPES

    implements     CYGINT_ISO_PTHREAD_MUTEX

    requires       { CYGBLD_ISO_POSIX_LIMITS_HEADER == \

                         "" }

    requires       { CYGBLD_ISO_PMUTEXTYPES_HEADER == \

                         "" }

    requires       { CYGBLD_ISO_PTHREAD_MUTEX_HEADER == \

                         "" }

    compile        mqueue.cxx mutex.cxx misc.cxx

    compile       -library=libextras.a startup.cxx

    cdl_option _POSIX_THREAD_PRIO_INHERIT {

        display         "POSIX mutex priority inheritance feature test macro"

        flavor          bool

        default_value   1

        requires        CYGSEM_KERNEL_SYNCH_MUTEX_PRIORITY_INVERSION_PROTOCOL_INHERIT

        description     "This option defines the POSIX feature test macro

                         for supporting priority inheritance protocol in

                         mutexes."

    }

    cdl_option _POSIX_THREAD_PRIO_PROTECT {

        display         "POSIX mutex priority ceiling feature test macro"

        flavor          bool

        default_value   1

        requires        CYGSEM_KERNEL_SYNCH_MUTEX_PRIORITY_INVERSION_PROTOCOL_CEILING

        description     "This option defines the POSIX feature test macro

                         for supporting priority ceiling protocol in mutexes."

    }

    # ----------------------------------------------------------------

    # Scheduling component

    cdl_component CYGPKG_POSIX_SCHED {

        display          "POSIX scheduling configuration"

        flavor           bool

        default_value    1

        description      "This component provides controls over scheduling

                          in POSIX."

        requires         CYGPKG_POSIX_CLOCKS

        compile          sched.cxx

        cdl_option _POSIX_PRIORITY_SCHEDULING {

            display       "POSIX priority scheduling feature test macro"

            flavor        bool

            calculated    1

            requires      CYGSEM_KERNEL_SCHED_MLQUEUE

            description   "This option defines the POSIX feature test macro

                           that indicates that priority scheduling is present.

                           This should not be undefined."

        }

    }

    # ----------------------------------------------------------------

    # Pthreads component

    cdl_component CYGPKG_POSIX_PTHREAD {

        display          "POSIX pthread configuration"

        flavor           bool

        default_value    1

        description      "This component provides configuration controls for

                          the POSIX pthreads package."

        compile          pthread.cxx

        script           pthread.cdl

    }

    # ----------------------------------------------------------------

    # Timers component

    cdl_option CYGPKG_POSIX_CLOCKS {

        display          "POSIX clocks"

        flavor           bool

        default_value    1

        implements       CYGINT_ISO_POSIX_CLOCK_TYPES

        implements       CYGINT_ISO_POSIX_CLOCKS

        implements       CYGINT_ISO_POSIX_SLEEP

        requires         { CYGBLD_ISO_POSIX_CLOCK_TYPES_HEADER == \

                             "" }

        requires         { CYGBLD_ISO_POSIX_CLOCKS_HEADER == \

                             "" }

        requires         CYGPKG_KERNEL

        requires         CYGVAR_KERNEL_COUNTERS_CLOCK

        compile          time.cxx

        description      "This component provides configuration controls for

                          the POSIX clocks."

    }

    # ----------------------------------------------------------------

    # Timers component

    cdl_option CYGPKG_POSIX_TIMERS {

        display          "POSIX timers"

        flavor           bool

        default_value    1

        implements       CYGINT_ISO_POSIX_TIMER_TYPES

        implements       CYGINT_ISO_POSIX_TIMERS

        implements       CYGINT_ISO_POSIX_TIMER_OPS

        requires         { CYGBLD_ISO_POSIX_TIMER_TYPES_HEADER == \

                             "" }

        requires         { CYGBLD_ISO_POSIX_TIMERS_HEADER == \

                             "" }

        requires         CYGPKG_KERNEL

        requires         CYGVAR_KERNEL_COUNTERS_CLOCK

        requires         CYGPKG_POSIX_PTHREAD

        requires         CYGPKG_POSIX_CLOCKS

        requires         CYGPKG_POSIX_SIGNALS

        description      "This component provides configuration controls for

                          the POSIX timers."

    }

    # ----------------------------------------------------------------

    # Semaphores component

    cdl_option CYGPKG_POSIX_SEMAPHORES {

        display          "POSIX semaphores"

        flavor           bool

        default_value    1

        implements       CYGINT_ISO_SEMAPHORES

        requires         { CYGBLD_ISO_SEMAPHORES_HEADER == \

                             "" }

        description      "This component provides configuration controls for

                          POSIX semaphores."

        compile          sem.cxx

    }

    # ----------------------------------------------------------------

    # Message queues component

    cdl_component CYGPKG_POSIX_MQUEUES {

        display          "POSIX message queues"

        flavor           bool

        default_value    1

        implements       CYGINT_ISO_MQUEUE

        requires         CYGPKG_KERNEL

        requires         CYGINT_ISO_MALLOC

        requires         CYGINT_ISO_ERRNO

        requires         CYGINT_ISO_STRING_STRFUNCS

        description      "This component provides configuration controls for

                          POSIX message queues."

        cdl_option CYGNUM_POSIX_MQUEUE_OPEN_MAX {

            display          "Maximum number of message queues"

            flavor           data

            default_value    8

            legal_values     1 to 999999

        }

        cdl_option CYGIMP_POSIX_MQUEUE_VALIDATE_DESCRIPTOR {

            display          "Validate queue descriptors"

            flavor           bool

            default_value    1

            description      "

                This option turns on checking that message queue descriptors

                (of type mqd_t) passed into mq_* functions are valid. If so,

                the functions will fail with EBADF, as POSIX 1003.1 mandates.

                If this option is disabled, if an invalid descriptor is used,

                random corruption may occur, or the system may crash. If

                you are confident invalid descriptors will not be used,

                you may wish to be disable this to save some per-instance

                memory and execution time."

        }

        cdl_option CYGFUN_POSIX_MQUEUE_NOTIFY {

            display          "Allow empty queue notification"

            flavor           bool

            requires         CYGPKG_POSIX_SIGNALS

            default_value    CYGPKG_POSIX_SIGNALS

            description      "

                Enabling this option adds the function mq_notify() to the

                API. Without it, some code and per-message queue descriptor

                space is saved, as well as no longer requiring POSIX realtime

                signal support."

        }

    }

    # ----------------------------------------------------------------

    # Signals component

    cdl_component CYGPKG_POSIX_SIGNALS {

        display          "POSIX signals configuration"

        flavor           bool

        default_value    1

        requires         CYGPKG_KERNEL_EXCEPTIONS

        requires         CYGPKG_POSIX_PTHREAD

        requires         CYGPKG_POSIX_TIMERS

        implements       CYGINT_POSIX_REALTIME_SIGNALS

        implements       CYGINT_ISO_SIGSETJMP

        requires         { CYGBLD_ISO_SIGSETJMP_HEADER == \

                             "" }

        implements       CYGINT_ISO_SIGNAL_NUMBERS

        implements       CYGINT_ISO_SIGNAL_IMPL

        requires         { CYGBLD_ISO_SIGNAL_NUMBERS_HEADER == \

                             "" }

        requires         { CYGBLD_ISO_SIGNAL_IMPL_HEADER == \

                             "" }

        description      "This component provides configuration controls for

                          the POSIX signals."

        compile          signal.cxx except.cxx

    }

    # ----------------------------------------------------------------

    # uname structure component

    cdl_component CYGPKG_POSIX_UTSNAME {

        display           "POSIX utsname configuration"

        flavor            bool

        default_value     1

        requires          { CYGBLD_ISO_UTSNAME_HEADER == \

                            "" }

        description       "This component provides configuration controls for

                           the POSIX utsname structure and the uname() function."

        cdl_option CYG_POSIX_UTSNAME_LENGTH {

            display          "Length of name strings in utsname structure"

            flavor           data

            default_value    65

            legal_values     1 to 99999999

        }

        cdl_option CYG_POSIX_UTSNAME_NODENAME_LENGTH {

            display          "Length of nodename string in utsname structure"

            flavor           data

            default_value    { CYG_POSIX_UTSNAME_LENGTH }

            legal_values     1 to 99999999

        }

    }

    # ----------------------------------------------------------------

    # Tests

        cdl_option CYGPKG_POSIX_TESTS {

            display "POSIX tests"

            flavor  data

            no_define

            calculated {

                "tests/pthread1 tests/pthread2 tests/pthread3 tests/mutex3 tests/mqueue2"

                . ((CYGPKG_POSIX_SIGNALS) ? " tests/mqueue1 tests/signal1 tests/signal2 tests/signal3 tests/sigsetjmp tests/timer1 tests/tm_basic" : "")

            }

            description   "

                This option specifies the set of tests for the POSIX package."

        }

}

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# End of posix.cdl