48 lines
922 B
C
48 lines
922 B
C
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/*
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* Copyright 2005, Ingo Weinhold, bonefish@users.sf.net. All rights reserved.
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* Distributed under the terms of the MIT License.
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*/
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// kernel - userland interface definitions
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#ifndef MESSAGING_SERVICE_DEFS_H
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#define MESSAGING_SERVICE_DEFS_H
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#include <OS.h>
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#include <messaging.h>
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enum {
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MESSAGING_COMMAND_SEND_MESSAGE = 0,
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};
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struct messaging_area_header {
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vint32 lock_counter;
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int32 size; // set to 0, when area is discarded
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area_id kernel_area;
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area_id next_kernel_area;
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int32 command_count;
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int32 first_command;
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int32 last_command;
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};
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struct messaging_command {
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int32 next_command;
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uint32 command;
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int32 size;
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char data[0];
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};
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struct messaging_command_new_area {
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area_id area;
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};
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struct messaging_command_send_message {
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int32 message_size;
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int32 target_count;
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messaging_target targets[0]; // [target_count]
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// char message[message_size];
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};
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#endif // MESSAGING_SERVICE_DEFS_H
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