aisl-sdk/mods/interface.c

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/******************************************************************************
*
* Copyright (c) 2017-2019 by Löwenware Ltd
* Please, refer LICENSE file for legal information
*
******************************************************************************/
/**
* @file interface.c
* @author Ilja Kartašov <ik@lowenware.com>
* @brief Interface source file for AISL SDK modules
*
* @see https://lowenware.com/
*/
#include "interface.h"
aisl_mod_ctx_t
aisl_mod_ctx_new(aislx_mod_t mod)
{
aisl_mod_ctx_t ctx;
if ((ctx = calloc(1, mod->ctx_size)) != NULL)
{
ctx->mod = mod;
}
return ctx;
}
void
aislx_mod_ctx_free(aislx_mod_ctx_t ctx)
{
free(ctx);
}
aisl_status_t
aislx_mod_on_event(aislx_mod_t mod, aisl_evt_t const evt)
{
switch(evt->code)
{
case AISL_EVENT_STREAM_OPEN:
{
aisl_evt_stream_open_t so_evt = (aisl_evt_stream_open_t)evt;
if ( strncmp(so_evt->path, mod->end_point, mod->ep_length) != 0)
return AISL_IDLE;
break;
}
case AISL_EVENT_STREAM_HEADER:
case AISL_EVENT_STREAM_INPUT:
case AISL_EVENT_STREAM_REQUEST:
case AISL_EVENT_STREAM_OUTPUT:
case AISL_EVENT_STREAM_CLOSE:
{
aislx_mod_ctx_t ctx = aisl_get_context((aisl_stream_t)evt->source);
if (!ctx)
return AISL_SUCCESS;
if (ctx->mod == mod)
break;
}
default:
return AISL_IDLE;
}
return mod->on_event(mod, evt);
}