FreeCalypso > hg > fc-tourmaline
view src/cs/services/tty/tty_i.h @ 19:aa868a5dcfd7
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author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 16 Oct 2020 07:38:28 +0000 |
parents | 4e78acac3d88 |
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/** * @file tty_i.h * * Internal definitions for TTY. * * @author Frederic Turgis (f-turgis@ti.com) & Gerard Cauvy (g-cauvy@ti.com) * @version 0.1 */ /* * History: * * Date Modification * ------------------------------------ * 01/27/2003 Create * * (C) Copyright 2003 by Texas Instruments Incorporated, All Rights Reserved */ #ifndef __TTY_I_H_ #define __TTY_I_H_ #include "rv/rv_general.h" #include "rvm/rvm_gen.h" #include "rvf/rvf_api.h" #include "rvm/rvm_use_id_list.h" /* TTY entity (Background Task) is HIGHLY linked to the Audio entity. */ #include "audio/audio_api.h" /* Macro definition for sending trace */ #define TTY_SEND_TRACE(text,level) rvf_send_trace(text, sizeof(text)-1, NULL_PARAM, level, TTY_USE_ID ) /* Events Masks for TTY SWE. */ #define TTY_DATA_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_0)) #define TTY_INIT_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_1)) #define TTY_EXIT_EVENT_MASK (EVENT_MASK(RVF_APPL_EVT_2)) /* TTY Control Block. */ typedef struct { /** * Return path of the input result (should be the return path to access * to the SWE we are communicating with). */ T_RV_RETURN_PATH return_path; /** Pointer to the error function */ T_RVM_RETURN (*error_ft)(T_RVM_NAME swe_name, T_RVM_RETURN error_cause, T_RVM_ERROR_TYPE error_type, T_RVM_STRING error_msg); /** Mem bank id. */ T_RVF_MB_ID prim_mb_id; /** Address ID of TTY SWE */ T_RVF_G_ADDR_ID addr_id; UINT8 state; } T_TTY_ENV_CTRL_BLK; /* Internal messages definition */ #define TTY_START_REQ (0x00F0 | AUDIO_EVENT_INTERN | AUDIO_EVENTS_MASK) typedef struct { T_RV_HDR os_hdr; T_RV_RETURN return_path; } T_TTY_START; #define TTY_STOP_REQ (0x00F1 | AUDIO_EVENT_INTERN | AUDIO_EVENTS_MASK) typedef struct { T_RV_HDR os_hdr; T_RV_RETURN return_path; } T_TTY_STOP; /* Define all the state of the TTY State Machine */ #define TTY_IDLE (1) #define TTY_WAIT_START_CON (2) #define TTY_WAIT_STOP_COMMAND (3) #define TTY_WAIT_START_CON_TO_STOP (4) #define TTY_WAIT_STOP_CON (5) #endif /* __TTY_I_H_ */