/* ============================================================

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============================================================ */

#ifndef __OPENCL_CL_AGENT_AMD_H
#define __OPENCL_CL_AGENT_AMD_H

#include <CL/cl.h>
#include "cl_icd_amd.h"

#define cl_amd_agent 1

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

typedef const struct _cl_agent cl_agent;

#define CL_AGENT_VERSION_1_0 100

/* Context Callbacks */

typedef void (CL_CALLBACK * acContextCreate_fn)(
    cl_agent * /* agent */,
    cl_context /* context */);

typedef void (CL_CALLBACK * acContextFree_fn)(
    cl_agent * /* agent */,
    cl_context /* context */);

/* Command Queue Callbacks */

typedef void (CL_CALLBACK * acCommandQueueCreate_fn)(
    cl_agent *       /* agent */,
    cl_command_queue /* queue */);

typedef void (CL_CALLBACK * acCommandQueueFree_fn)(
    cl_agent *       /* agent */,
    cl_command_queue /* queue */);

/* Event Callbacks */

typedef void (CL_CALLBACK * acEventCreate_fn)(
    cl_agent *      /* agent */,
    cl_event        /* event */,
    cl_command_type /* type */);

typedef void (CL_CALLBACK * acEventFree_fn)(
    cl_agent * /* agent */,
    cl_event   /* event */);

typedef void (CL_CALLBACK * acEventStatusChanged_fn)(
    cl_agent * /* agent */,
    cl_event   /* event */,
    cl_int     /* execution_status */,
    cl_long    /* epoch_time_stamp */);

/* Memory Object Callbacks */

typedef void (CL_CALLBACK * acMemObjectCreate_fn)(
    cl_agent * /* agent */,
    cl_mem     /* memobj */);

typedef void (CL_CALLBACK * acMemObjectFree_fn)(
    cl_agent * /* agent */,
    cl_mem     /* memobj */);

typedef void (CL_CALLBACK * acMemObjectAcquired_fn)(
    cl_agent *   /* agent */,
    cl_mem       /* memobj */,
    cl_device_id /* device */,
    cl_long      /* elapsed_time */);

/* Sampler Callbacks */

typedef void (CL_CALLBACK * acSamplerCreate_fn)(
    cl_agent * /* agent */,
    cl_sampler /* sampler */);

typedef void (CL_CALLBACK * acSamplerFree_fn)(
    cl_agent * /* agent */,
    cl_sampler /* sampler */);

/* Program Callbacks */

typedef void (CL_CALLBACK * acProgramCreate_fn)(
    cl_agent * /* agent */,
    cl_program /* program */);

typedef void (CL_CALLBACK * acProgramFree_fn)(
    cl_agent * /* agent */,
    cl_program /* program */);

typedef void (CL_CALLBACK * acProgramBuild_fn)(
    cl_agent * /* agent */,
    cl_program /* program */);

/* Kernel Callbacks */

typedef void (CL_CALLBACK * acKernelCreate_fn)(
    cl_agent * /* agent */,
    cl_kernel  /* kernel */);

typedef void (CL_CALLBACK * acKernelFree_fn)(
    cl_agent * /* agent */,
    cl_kernel  /* kernel */);

typedef void (CL_CALLBACK * acKernelSetArg_fn)(
    cl_agent *   /* agent */,
    cl_kernel    /* kernel */,
    cl_int       /* arg_index */,
    size_t       /* size */,
    const void * /* value_ptr */);

typedef struct _cl_agent_callbacks
{
    /* Context Callbacks */
    acContextCreate_fn     ContextCreate;
    acContextFree_fn       ContextFree;

   /* Command Queue Callbacks */
   acCommandQueueCreate_fn CommandQueueCreate;
   acCommandQueueFree_fn   CommandQueueFree;

   /* Event Callbacks */
   acEventCreate_fn        EventCreate;
   acEventFree_fn          EventFree;
   acEventStatusChanged_fn EventStatusChanged;

   /* Memory Object Callbacks */
   acMemObjectCreate_fn    MemObjectCreate;
   acMemObjectFree_fn      MemObjectFree;
   acMemObjectAcquired_fn  MemObjectAcquired;

   /* Sampler Callbacks */
   acSamplerCreate_fn      SamplerCreate;
   acSamplerFree_fn        SamplerFree;

   /* Program Callbacks */
   acProgramCreate_fn      ProgramCreate;
   acProgramFree_fn        ProgramFree;
   acProgramBuild_fn       ProgramBuild;

   /* Kernel Callbacks */
   acKernelCreate_fn       KernelCreate;
   acKernelFree_fn         KernelFree;
   acKernelSetArg_fn       KernelSetArg;

} cl_agent_callbacks;

typedef cl_uint cl_agent_capability_action;

#define CL_AGENT_ADD_CAPABILITIES        0x0
#define CL_AGENT_RELINQUISH_CAPABILITIES 0x1

typedef struct _cl_agent_capabilities
{
    cl_bitfield canGenerateContextEvents      : 1;
    cl_bitfield canGenerateCommandQueueEvents : 1;
    cl_bitfield canGenerateEventEvents        : 1;
    cl_bitfield canGenerateMemObjectEvents    : 1;
    cl_bitfield canGenerateSamplerEvents      : 1;
    cl_bitfield canGenerateProgramEvents      : 1;
    cl_bitfield canGenerateKernelEvents       : 1;

} cl_agent_capabilities;

struct _cl_agent
{
    cl_int (CL_API_CALL * GetVersionNumber)(
        cl_agent * /* agent */,
        cl_int *   /* version_ret */);

    cl_int (CL_API_CALL * GetPlatform)(
        cl_agent *       /* agent */,
        cl_platform_id * /* platform_id_ret */);

    cl_int (CL_API_CALL * GetTime) (
        cl_agent * /* agent */,
        cl_long *  /* time_nanos */);

    cl_int (CL_API_CALL * SetCallbacks)(
        cl_agent *                 /* agent */,
        const cl_agent_callbacks * /* callbacks */,
        size_t                     /* size */);


    cl_int (CL_API_CALL * GetPotentialCapabilities)(
        cl_agent *              /* agent */,
        cl_agent_capabilities * /* capabilities */);

    cl_int (CL_API_CALL * GetCapabilities)(
        cl_agent *              /* agent */,
        cl_agent_capabilities * /* capabilities */);

    cl_int (CL_API_CALL * SetCapabilities)(
        cl_agent *                    /* agent */,
        const cl_agent_capabilities * /* capabilities */,
        cl_agent_capability_action    /* action */);


    cl_int (CL_API_CALL * GetICDDispatchTable)(
        cl_agent *              /* agent */,
        cl_icd_dispatch_table * /* table */,
        size_t                  /* size */);

    cl_int (CL_API_CALL * SetICDDispatchTable)(
        cl_agent *                    /* agent */,
        const cl_icd_dispatch_table * /* table */,
        size_t                        /* size */);

    /* add Kernel/Program helper functions, etc... */
};

extern cl_int CL_CALLBACK
clAgent_OnLoad(cl_agent * /* agent */);

extern void CL_CALLBACK
clAgent_OnUnload(cl_agent * /* agent */);

#ifdef __cplusplus
}
#endif /* __cplusplus */

#endif /* __OPENCL_CL_AGENT_AMD_H */