diff options
Diffstat (limited to 'Source/FusionDale/include')
| -rwxr-xr-x | Source/FusionDale/include/Makefile.am | 8 | ||||
| -rwxr-xr-x | Source/FusionDale/include/Makefile.in | 425 | ||||
| -rwxr-xr-x | Source/FusionDale/include/fusiondale.h | 568 | ||||
| -rwxr-xr-x | Source/FusionDale/include/fusiondale_util.h | 184 | ||||
| -rwxr-xr-x | Source/FusionDale/include/fusiondale_version.h | 11 | ||||
| -rwxr-xr-x | Source/FusionDale/include/fusiondale_version.h.in | 33 |
6 files changed, 1229 insertions, 0 deletions
diff --git a/Source/FusionDale/include/Makefile.am b/Source/FusionDale/include/Makefile.am new file mode 100755 index 0000000..56024c4 --- /dev/null +++ b/Source/FusionDale/include/Makefile.am @@ -0,0 +1,8 @@ +## Makefile.am for FusionDale/include + +includedir = @INCLUDEDIR@ + +include_HEADERS = \ + fusiondale.h \ + fusiondale_util.h \ + fusiondale_version.h diff --git a/Source/FusionDale/include/Makefile.in b/Source/FusionDale/include/Makefile.in new file mode 100755 index 0000000..75043a6 --- /dev/null +++ b/Source/FusionDale/include/Makefile.in @@ -0,0 +1,425 @@ +# Makefile.in generated by automake 1.10.2 from Makefile.am. +# @configure_input@ + +# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, +# 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. +# This Makefile.in is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; 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you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef __FUSIONDALE_H__ +#define __FUSIONDALE_H__ + +#include <direct/interface.h> + +#ifdef __cplusplus +extern "C" +{ +#endif + +/* + * Version handling. + */ +extern const unsigned int fusiondale_major_version; +extern const unsigned int fusiondale_minor_version; +extern const unsigned int fusiondale_micro_version; +extern const unsigned int fusiondale_binary_age; +extern const unsigned int fusiondale_interface_age; + +/* + * Check for a certain FusionDale version. + * In case of an error a message is returned describing the mismatch. + */ +const char * FusionDaleCheckVersion( unsigned int required_major, + unsigned int required_minor, + unsigned int required_micro ); + +/* + * Main FusionDale interface. + */ +DECLARE_INTERFACE( IFusionDale ) + +/* + * Event manager. + */ +DECLARE_INTERFACE( IFusionDaleMessenger ) + +/* + * Component manager. + */ +DECLARE_INTERFACE( IComa ) + +/* + * Component. + */ +DECLARE_INTERFACE( IComaComponent ) + +/* + * Parses the command-line and initializes some variables. You absolutely need to + * call this before doing anything else. Removes all options used by FusionDale from argv. + */ +DirectResult FusionDaleInit( + int *argc, /* pointer to main()'s argc */ + char *(*argv[]) /* pointer to main()'s argv */ + ); + +/* + * Sets configuration parameters supported on command line and in config file. + * Can only be called before FusionDaleCreate but after FusionDaleInit. + */ +DirectResult FusionDaleSetOption( + const char *name, + const char *value + ); + +/* + * Creates the super interface. + */ +DirectResult FusionDaleCreate( + IFusionDale **ret_interface /* pointer to the created interface */ + ); + +/* + * Print a description of the result code along with an + * optional message that is put in front with a colon. + */ +DirectResult FusionDaleError( + const char *msg, /* optional message */ + DirectResult result /* result code to interpret */ + ); + +/* + * Behaves like FusionDaleError, but shuts down the calling application. + */ +DirectResult FusionDaleErrorFatal( + const char *msg, /* optional message */ + DirectResult result /* result code to interpret */ + ); + +/* + * Returns a string describing 'result'. + */ +const char *FusionDaleErrorString( + DirectResult result + ); + +/* + * Retrieves information about supported command-line flags in the + * form of a user-readable string formatted suitable to be printed + * as usage information. + */ +const char *FusionDaleUsageString( void ); + + +/* + * <i><b>IFusionDale</b></i> is the main FusionDale interface. + */ +DEFINE_INTERFACE( IFusionDale, + + /** Events **/ + + /* + * Create a new event manager. + */ + DirectResult (*CreateMessenger) ( + IFusionDale *thiz, + IFusionDaleMessenger **ret_messenger + ); + + /* + * Get an interface to an existing event manager. + */ + DirectResult (*GetMessenger) ( + IFusionDale *thiz, + IFusionDaleMessenger **ret_messenger + ); + + + /** Component Manager **/ + + /* + * Get an interface to a component manager. + * + * The <b>name</b> is a unique identifier. + * The component manager will be created if it doesn't exist. + */ + DirectResult (*EnterComa) ( + IFusionDale *thiz, + const char *name, + IComa **ret_coma + ); +) + + + +typedef unsigned long FDMessengerEventID; +typedef unsigned long FDMessengerListenerID; + +#define FDM_EVENT_ID_NONE ((unsigned long)0) +#define FDM_LISTENER_ID_NONE ((unsigned long)0) + + +typedef void (*FDMessengerEventCallback)( FDMessengerEventID event_id, + int param, + void *data, + int data_size, + void *context ); + + +/* + * <i><b>IFusionDaleMessenger</b></i> is an event manager. + */ +DEFINE_INTERFACE( IFusionDaleMessenger, + + /** Events **/ + + DirectResult (*RegisterEvent) ( + IFusionDaleMessenger *thiz, + const char *name, + FDMessengerEventID *ret_id + ); + + DirectResult (*UnregisterEvent) ( + IFusionDaleMessenger *thiz, + FDMessengerEventID event_id + ); + + DirectResult (*IsEventRegistered) ( + IFusionDaleMessenger *thiz, + const char *name + ); + + + /** Listeners **/ + + DirectResult (*RegisterListener) ( + IFusionDaleMessenger *thiz, + FDMessengerEventID event_id, + FDMessengerEventCallback listener, + void *context, + FDMessengerListenerID *ret_id + ); + + DirectResult (*UnregisterListener) ( + IFusionDaleMessenger *thiz, + FDMessengerListenerID listener_id + ); + + + /** Dispatch **/ + + DirectResult (*SendSimpleEvent) ( + IFusionDaleMessenger *thiz, + FDMessengerEventID event_id, + int param + ); + + DirectResult (*SendEvent) ( + IFusionDaleMessenger *thiz, + FDMessengerEventID event_id, + int param, + void *data, + unsigned int data_size + ); + + + /** Message data **/ + + DirectResult (*AllocateData) ( + IFusionDaleMessenger *thiz, + unsigned int data_size, + void **ret_data + ); +) + + +/* + * Method ID + */ +typedef unsigned long ComaMethodID; + +/* + * Notification ID + */ +typedef unsigned long ComaNotificationID; + + +/* + * 'Method Invocation' Callback + * + * Called at the component owner upon invocation of a method using IComaComponent::Call(). + * + * See also IComa::CreateComponent(). + */ +typedef void (*ComaMethodFunc) ( + void *ctx, + ComaMethodID method, + void *arg, + unsigned int magic + ); + +/* + * 'Notification Received' Callback + * + * Called at each listener of the notification when IComaComponent::Notify() is used. + * + * See also IComaComponent::Listen() and IComaComponent::InitListeners(). + */ +typedef void (*ComaListenerFunc)( + void *ctx, + void *arg + ); + +/* + * 'Notification Dispatched' Callback + * + * Called at the component owner when a notification has been processed by all recipients. + * + * See also IComaComponent::InitNotification() and IComaComponent::InitNotifications(). + */ +typedef void (*ComaNotifyFunc) ( + void *ctx, + ComaNotificationID notification, + void *arg + ); + +/* + * Notification flags + * + * See also IComaComponent::InitNotification() and IComaComponent::InitNotifications(). + */ +typedef enum { + CNF_NONE = 0x00000000, /* None of these */ + + CNF_DEALLOC_ARG = 0x00000001, /* Deallocate 'arg' after notification is dispatched */ + + CNF_ALL = 0x00000001, /* All of these */ +} ComaNotificationFlags; + +/* + * Notification setup (batch) + * + * See also IComaComponent::InitNotifications(). + */ +typedef struct { + ComaNotificationID id; /* Notification ID */ + + ComaNotifyFunc func; /* Optional 'Notification Dispatched' callback */ + void *ctx; /* Optional context pointer for callback */ + + ComaNotificationFlags flags; /* Notification flags */ +} ComaNotificationInit; + +/* + * Listener setup (batch) + * + * See also IComaComponent::InitListeners(). + */ +typedef struct { + ComaNotificationID id; /* Notification ID */ + + ComaListenerFunc func; /* 'Notification Received' callback */ + void *ctx; /* Optional context pointer for callback */ +} ComaListenerInit; + + +/* + * <i><b>IComa</b></i> is a component manager with its own name space created/joined by IFusionDale::EnterComa(). + */ +DEFINE_INTERFACE( IComa, + + /** Components **/ + + /* + * Create a new component + * + * The component still needs to be activated after notification setup etc. using IComaComponent::Activate(). + * + * Corresponding calls to IComa::GetComponent() will block until the component has been activated! + */ + DirectResult (*CreateComponent) ( + IComa *thiz, + const char *name, + ComaMethodFunc func, + int num_notifications, + void *ctx, + IComaComponent **ret_component + ); + + /* + * Request a component + * + * This blocks until the component has been created and activated or a <b>timeout</b> occurrs. + * + * See also IComa::CreateComponent() and IComaComponent::Activate(). + */ + DirectResult (*GetComponent) ( + IComa *thiz, + const char *name, + unsigned int timeout, + IComaComponent **ret_component + ); + + + /** Shared memory **/ + + /* + * Allocate anonymous block of shared memory + * + * Each allocated block must be deallocated, e.g. in a 'notification dispatched' callback, + * when it has been used as data for a notification (asynchronous). + * + * See also IComa::Deallocate(). + */ + DirectResult (*Allocate) ( + IComa *thiz, + unsigned int bytes, + void **ret_ptr + ); + + /* + * Deallocate anonymous block of shared memory + * + * See also IComa::Allocate(). + */ + DirectResult (*Deallocate) ( + IComa *thiz, + void *ptr + ); + + + /** Thread local SHM **/ + + /* + * Get the thread local shared memory block + * + * The shared memory block belonging to the calling thread will be allocated or reallocated, + * if the required amount of <b>bytes</b> is not satisfied, yet. + * + * The memory should not be used for asynchronous notifications (queued), but for synchronous method invocations. + * + * See also IComa::FreeLocal(). + */ + DirectResult (*GetLocal) ( + IComa *thiz, + unsigned int bytes, + void **ret_ptr + ); + + /* + * Free the thread local shared memory + * + * This should be called after huge allocations using + * + * Do NOT use this after each call to IComa::GetLocal(). + * It is wise to call when the block is not going to be used at all (or its last size) in the short term. + * + * See also IComa::GetLocal(). + */ + DirectResult (*FreeLocal) ( + IComa *thiz + ); +) + +/* + * <i><b>IComaComponent</b></i> is a component created by IComa::CreateComponent() or returned by IComa::GetComponent(). + */ +DEFINE_INTERFACE( IComaComponent, + + /** Initialization **/ + + /* + * Setup a notification + * + * See also IComaComponent::Notify(). + */ + DirectResult (*InitNotification) ( + IComaComponent *thiz, + ComaNotificationID id, + ComaNotifyFunc func, + void *ctx, + ComaNotificationFlags flags + ); + + /* + * Batched notification setup + * + * See also IComaComponent::Notify(). + */ + DirectResult (*InitNotifications) ( + IComaComponent *thiz, + const ComaNotificationInit *inits, + int num_inits, + void *ctx + ); + + + /** Methods **/ + + /* + * Perform method invocation + * + * This blocks until the owner has returned from invocation or an error occurred. + * + * See also IComaComponent::Return(). + */ + DirectResult (*Call) ( + IComaComponent *thiz, + ComaMethodID method, + void *arg, + int *ret_val + ); + + /* + * Return from method invocation + * + * This can be called outside of the method callback and does not need to follow the call order. + * + * See also IComaComponent::Call(). + */ + DirectResult (*Return) ( + IComaComponent *thiz, + int val, + unsigned int magic + ); + + + /** Notifications **/ + + /* + * Send a notification to all listeners + * + * This returns immediately after posting the asynchronous notification. + * + * See also IComaComponent::Listen() and IComaComponent::InitListeners(). + */ + DirectResult (*Notify) ( + IComaComponent *thiz, + ComaNotificationID id, + void *arg + ); + + /* + * Setup a listener for one notification + * + * See also IComaComponent::Notify(). + */ + DirectResult (*Listen) ( + IComaComponent *thiz, + ComaNotificationID id, + ComaListenerFunc func, + void *ctx + ); + + /* + * Batched listener setup + * + * See also IComaComponent::Notify(). + */ + DirectResult (*InitListeners) ( + IComaComponent *thiz, + const ComaListenerInit *inits, + int num_inits, + void *ctx + ); + + /* + * Stop listening + * + * See also IComaComponent::Listen() and IComaComponent::InitListeners(). + */ + DirectResult (*Unlisten) ( + IComaComponent *thiz, + ComaNotificationID id + ); + + + /** Activation **/ + + /* + * Activate the component + * + * This is required after creation and setup, to unblock waiting IComa::GetComponent() calls. + */ + DirectResult (*Activate) ( + IComaComponent *thiz + ); +) + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/Source/FusionDale/include/fusiondale_util.h b/Source/FusionDale/include/fusiondale_util.h new file mode 100755 index 0000000..51539dd --- /dev/null +++ b/Source/FusionDale/include/fusiondale_util.h @@ -0,0 +1,184 @@ +/* + (c) Copyright 2006-2007 directfb.org + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef __FUSIONDALE_UTIL_H__ +#define __FUSIONDALE_UTIL_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif + +#include <fusiondale.h> + +#include <direct/debug.h> +#include <direct/memcpy.h> +#include <direct/messages.h> + + +#define COMA_GENCALL_PREPARE( coma, length ) \ + do { \ + DirectResult ret; \ + \ + D_ASSERT( coma != NULL ); \ + D_ASSERT( length > 0 ); \ + \ + ret = coma->GetLocal( coma, length, &ptr ); \ + if (ret) { \ + D_DERROR( ret, "IComa::GetLocal( %zu ) failed!\n", length ); \ + return ret; \ + } \ + } while (0) + +#define COMA_GENCALL_PREPARE_FROM( coma, from ) \ + do { \ + DirectResult ret; \ + \ + D_ASSERT( coma != NULL ); \ + D_ASSERT( from != NULL ); \ + \ + ret = coma->GetLocal( coma, sizeof(*from), &ptr ); \ + if (ret) { \ + D_DERROR( ret, "IComa::GetLocal( %zu ) failed!\n", sizeof(*from) ); \ + return ret; \ + } \ + \ + direct_memcpy( ptr, from, sizeof(*from) ); \ + } while (0) + +#define COMA_GENCALL_EXECUTE( component, methodid ) \ + do { \ + DirectResult ret; \ + \ + D_ASSERT( component != NULL ); \ + \ + ret = component->Call( component, methodid, ptr, &result ); \ + if (ret) { \ + D_DERROR( ret, "IComaComponent::Call( %lu, %p ) failed!\n", \ + (ComaMethodID) methodid, ptr ); \ + return ret; \ + } \ + } while (0) + +#define COMA_GENCALL_EXECUTE_TO( component, methodid, to ) \ + do { \ + DirectResult ret; \ + \ + D_ASSERT( component != NULL ); \ + D_ASSERT( to != NULL ); \ + \ + ret = component->Call( component, methodid, ptr, &result ); \ + if (ret) { \ + D_DERROR( ret, "IComaComponent::Call( %lu, %p ) failed!\n", \ + (ComaMethodID) methodid, ptr ); \ + return ret; \ + } \ + \ + direct_memcpy( to, ptr, sizeof(*to) ); \ + } while (0) + +/**********************************************************************************************************************/ + +#define COMA_GENCALL_DEFINE___( NAME, METHOD, METHOD_ID ) \ + static inline DirectResult \ + NAME ## _GenCall_ ## METHOD( IComa *coma, \ + IComaComponent *component ) \ + { \ + void *ptr = NULL; \ + int result; \ + \ + D_ASSERT( coma != NULL ); \ + D_ASSERT( component != NULL ); \ + \ + COMA_GENCALL_EXECUTE( component, METHOD_ID ); \ + \ + return (DirectResult)result; \ + } + +#define COMA_GENCALL_DEFINE_I_( NAME, METHOD, METHOD_ID ) \ + static inline DirectResult \ + NAME ## _GenCall_ ## METHOD( IComa *coma, \ + IComaComponent *component, \ + NAME ## Call ## METHOD *data ) \ + { \ + void *ptr; \ + int result; \ + \ + D_ASSERT( coma != NULL ); \ + D_ASSERT( component != NULL ); \ + D_ASSERT( data != NULL ); \ + \ + COMA_GENCALL_PREPARE_FROM( coma, data ); \ + \ + COMA_GENCALL_EXECUTE( component, METHOD_ID ); \ + \ + return (DirectResult)result; \ + } + +#define COMA_GENCALL_DEFINE__O( NAME, METHOD, METHOD_ID ) \ + static inline DirectResult \ + NAME ## _GenCall_ ## METHOD( IComa *coma, \ + IComaComponent *component, \ + NAME ## Call ## METHOD *data ) \ + { \ + void *ptr; \ + int result; \ + \ + D_ASSERT( coma != NULL ); \ + D_ASSERT( component != NULL ); \ + D_ASSERT( data != NULL ); \ + \ + COMA_GENCALL_PREPARE( coma, sizeof(*data) ); \ + \ + COMA_GENCALL_EXECUTE_TO( component, METHOD_ID, data ); \ + \ + return (DirectResult)result; \ + } + +#define COMA_GENCALL_DEFINE_IO( NAME, METHOD, METHOD_ID ) \ + static inline DirectResult \ + NAME ## _GenCall_ ## METHOD( IComa *coma, \ + IComaComponent *component, \ + NAME ## Call ## METHOD *data ) \ + { \ + void *ptr; \ + int result; \ + \ + D_ASSERT( coma != NULL ); \ + D_ASSERT( component != NULL ); \ + D_ASSERT( data != NULL ); \ + \ + COMA_GENCALL_PREPARE_FROM( coma, data ); \ + \ + COMA_GENCALL_EXECUTE_TO( component, METHOD_ID, data ); \ + \ + return (DirectResult)result; \ + } + + +#ifdef __cplusplus +} +#endif + +#endif + diff --git a/Source/FusionDale/include/fusiondale_version.h b/Source/FusionDale/include/fusiondale_version.h new file mode 100755 index 0000000..ad96adb --- /dev/null +++ b/Source/FusionDale/include/fusiondale_version.h @@ -0,0 +1,11 @@ +#ifndef __FUSIONDALE_VERSION_H__ +#define __FUSIONDALE_VERSION_H__ + +#define FUSIONDALE_MAJOR_VERSION ( 0 ) +#define FUSIONDALE_MINOR_VERSION ( 1 ) +#define FUSIONDALE_MICRO_VERSION ( 1 ) +#define FUSIONDALE_BINARY_AGE (0) +#define FUSIONDALE_INTERFACE_AGE (0) + + +#endif diff --git a/Source/FusionDale/include/fusiondale_version.h.in b/Source/FusionDale/include/fusiondale_version.h.in new file mode 100755 index 0000000..d19697e --- /dev/null +++ b/Source/FusionDale/include/fusiondale_version.h.in @@ -0,0 +1,33 @@ +/* + (c) Copyright 2006-2007 directfb.org + + All rights reserved. + + Written by Denis Oliver Kropp <dok@directfb.org>. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the + Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. +*/ + +#ifndef __FUSIONDALE_VERSION_H__ +#define __FUSIONDALE_VERSION_H__ + +#define FUSIONDALE_MAJOR_VERSION (@FUSIONDALE_MAJOR_VERSION@) +#define FUSIONDALE_MINOR_VERSION (@FUSIONDALE_MINOR_VERSION@) +#define FUSIONDALE_MICRO_VERSION (@FUSIONDALE_MICRO_VERSION@) +#define FUSIONDALE_BINARY_AGE (@FUSIONDALE_BINARY_AGE@) +#define FUSIONDALE_INTERFACE_AGE (@FUSIONDALE_INTERFACE_AGE@) + +#endif /* __FUSIONDALE_VERSION_H__ */ |