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microser/mmslib/mmsl/rq_getea.c

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2026-06-15 15:48:16 +08:00
/************************************************************************/
/* SISCO SOFTWARE MODULE HEADER *****************************************/
/************************************************************************/
/* (c) Copyright Systems Integration Specialists Company, Inc., */
/* 1986 - 2001, All Rights Reserved. */
/* */
/* PROPRIETARY AND CONFIDENTIAL */
/* */
/* MODULE NAME : rq_geteaa.c */
/* PRODUCT(S) : MMSEASE, MMSEASE-LITE */
/* */
/* MODULE DESCRIPTION : */
/* This module contains the requester portion of the get event */
/* action attributes. It decodes the get event action attributes */
/* response (confirm) & encodes the get event action attributes */
/* request. */
/* */
/* GLOBAL FUNCTIONS DEFINED IN THIS MODULE : */
/* */
/* MODIFICATION LOG : */
/* Date Who Rev Comments */
/* -------- --- ------ ------------------------------------------- */
/* 03/11/04 GLB 07 Remove "thisFileName" */
/* 12/20/01 JRB 06 Converted to use ASN1R (re-entrant ASN1) */
/* 04/28/00 JRB 05 Lint cleanup */
/* 09/13/99 MDE 04 Added SD_CONST modifiers */
/* 03/23/99 MDE 03 Changes to decode buffer allocation scheme */
/* 06/15/98 MDE 02 Changes to allow compile under C++ */
/* 07/03/97 MDE 01 Op-specific info buffer handling changes */
/* 04/02/97 DTL 7.00 MMSEASE 7.0 release. See MODL70.DOC for */
/* history. */
/************************************************************************/
#include "glbtypes.h"
#include "sysincs.h"
#include "mmsdefs.h"
#include "mms_pevn.h"
#include "asn1defs.h"
/************************************************************************/
/* variables global to the DECODE portion : */
static GETEAA_RESP_INFO *rsp_info;
#ifdef MOD_SUPPORT
static MODIFIER *mod_ptr;
static ST_INT max_modifiers;
#endif
/************************************************************************/
/* variables global to the ENCODE portion : NONE */
static ST_VOID geteaa_get_mms_deletable (ASN1_DEC_CTXT *aCtx);
static ST_VOID geteaa_get_modlist (ASN1_DEC_CTXT *aCtx);
static ST_VOID geteaa_modlist_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID geteaa_conf_serv_req_cstr (ASN1_DEC_CTXT *aCtx);
static ST_VOID geteaa_conf_serv_req_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID geteaa_conf_serv_req_cstr_done (ASN1_DEC_CTXT *aCtx);
#ifdef CS_SUPPORT
static ST_VOID geteaa_cs_rdetail_cstr (ASN1_DEC_CTXT *aCtx);
static ST_VOID geteaa_cs_rdetail_done (ASN1_DEC_CTXT *aCtx);
static ST_VOID geteaa_cs_rdetail_cstr_done (ASN1_DEC_CTXT *aCtx);
#endif
/************************************************************************/
/************************************************************************/
/* mms_geteaa_rsp */
/* This function is called from MMSDEC when the opcode for this */
/* operation is decoded. Setup state machine function pointers, etc. */
/************************************************************************/
ST_VOID mms_geteaa_rsp (ASN1_DEC_CTXT *aCtx)
{
ST_INT rsp_size;
MLOG_CDEC0 ("Get Event Action Attributes Response");
/* find maximum size for response info */
#if defined(FIXED_DECBUF)
rsp_size = sizeof (GETEAA_RESP_INFO);
#else
#ifdef MOD_SUPPORT
max_modifiers = _mmsdec_msglen / 2;
rsp_size = sizeof (GETEAA_RESP_INFO)
+ (sizeof (MODIFIER) * max_modifiers);
mod_ptr = (MODIFIER *) (rsp_info + 1);
#else
rsp_size = sizeof (GETEAA_RESP_INFO);
#endif
#endif
/* get storage for request information */
rsp_info = (GETEAA_RESP_INFO *) _m_get_dec_buf (aCtx, rsp_size);
ASN1R_TAG_ADD (aCtx, CTX, 0, geteaa_get_mms_deletable);
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 1, geteaa_get_modlist);
}
/************************************************************************/
/* geteaa_get_mms_deletable */
/* Decoding get event action attributes response: mms deletable was */
/* encountered. */
/************************************************************************/
static ST_VOID geteaa_get_mms_deletable (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("geteaa_get_mms_deletable");
/* read mms deletable */
if (asn1r_get_bool (aCtx, &(rsp_info->mms_deletable)))
asn1r_set_dec_err (aCtx, RESP_BAD_VALUE);
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 1, geteaa_get_modlist);
}
/************************************************************************/
/* geteaa_get_modlist */
/* Decoding get event action attributes response: list of modifiers */
/* constructor was encountered. */
/************************************************************************/
static ST_VOID geteaa_get_modlist (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("geteaa_get_modlist");
#ifdef MOD_SUPPORT
_ms_get_mms_modlist (aCtx, mod_ptr, &rsp_info->num_of_modifiers,
max_modifiers, geteaa_modlist_done);
#else /* must be empty if not supported */
aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = geteaa_modlist_done;
#endif
}
/************************************************************************/
/* geteaa_modlist_done */
/* Decoding get event action attributes response: list of modifiers */
/* constructor done was encountered. */
/************************************************************************/
static ST_VOID geteaa_modlist_done (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("geteaa_modlist_done");
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 2, geteaa_conf_serv_req_cstr);
}
/************************************************************************/
/* geteaa_conf_serv_req_cstr */
/* Decoding get event action attributes response: confirmed service */
/* request constructor was encountered. */
/************************************************************************/
static ST_VOID geteaa_conf_serv_req_cstr (ASN1_DEC_CTXT *aCtx)
{
ST_INT rsp_size;
MLOG_CDEC0 ("geteaa_conf_serv_req_cstr");
/* find actual size for response info */
rsp_size = sizeof (GETEAA_RESP_INFO)
+ (sizeof (MODIFIER)*rsp_info->num_of_modifiers);
/* give back unused storage */
_mms_dec_info = (*m_realloc_os_fun) (_mms_dec_info, rsp_size);
rsp_info = (GETEAA_RESP_INFO *) _mms_dec_info;
/* get the confirmed service request */
rsp_info->conf_serv_req = aCtx->asn1r_field_ptr;
asn1r_parse_next (aCtx, geteaa_conf_serv_req_done); /* parse the contents */
}
/************************************************************************/
/* geteaa_conf_serv_req_done */
/* Decoding get event action attributes response: confirmed service */
/* request has been obtained. */
/************************************************************************/
static ST_VOID geteaa_conf_serv_req_done (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("geteaa_conf_serv_req_done");
rsp_info->conf_serv_req_len = aCtx->asn1r_octetcount; /* save the length */
aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = geteaa_conf_serv_req_cstr_done;
}
/************************************************************************/
/* geteaa_conf_serv_req_cstr_done */
/* Decoding get event action attributes response: confirmed service */
/* request constructor done was encountered. */
/************************************************************************/
static ST_VOID geteaa_conf_serv_req_cstr_done (ASN1_DEC_CTXT *aCtx)
{
#ifdef CS_SUPPORT
ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 79, geteaa_cs_rdetail_cstr);
#endif
_ms_set_cs_check (aCtx); /* check for Companion Standard info */
}
#ifdef CS_SUPPORT
/************************************************************************/
/* geteaa_cs_rdetail_cstr */
/* Decoding get event action attributes response: companion standard */
/* request detail was encountered. */
/************************************************************************/
static ST_VOID geteaa_cs_rdetail_cstr (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("geteaa_cs_rdetail_cstr");
rsp_info->cs_rdetail_pres = SD_TRUE; /* set flag */
rsp_info->cs_rdetail = aCtx->asn1r_field_ptr; /* get the CS request detail */
asn1r_parse_next (aCtx, geteaa_cs_rdetail_done); /* parse the contents */
}
/************************************************************************/
/* geteaa_cs_rdetail_done */
/************************************************************************/
static ST_VOID geteaa_cs_rdetail_done (ASN1_DEC_CTXT *aCtx)
{
MLOG_CDEC0 ("geteaa_cs_rdetail_done");
rsp_info->cs_rdetail_len = aCtx->asn1r_octetcount; /* save the length */
aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = geteaa_cs_rdetail_cstr_done;
}
/************************************************************************/
/* geteaa_cs_rdetail_cstr_done */
/* event notification request is being decoded: action result success: */
/* confirmed service response cstr done has been encountered. */
/************************************************************************/
static ST_VOID geteaa_cs_rdetail_cstr_done (ASN1_DEC_CTXT *aCtx)
{
_ms_set_cs_check (aCtx); /* check for Companion Standard info */
}
#endif
#ifndef MMS_LITE
/************************************************************************/
/************************************************************************/
/* mp_geteaa */
/* This function is called from either the application or the virtual */
/* machine to ENCODE & send the get event action attributes request */
/************************************************************************/
MMSREQ_PEND *mp_geteaa (ST_INT chan, GETEAA_REQ_INFO *info_ptr)
{
return (_mms_req_send (MMSOP_GET_EA_ATTR,
M_CAST_MK_FUN (_ms_mk_geteaa_req),
chan,(ST_CHAR *)info_ptr));
}
#else
/************************************************************************/
/************************************************************************/
/* mpl_geteaa */
/* This function is called from either the application or the virtual */
/* machine to ENCODE the get event action attributes request. */
/************************************************************************/
ST_RET mpl_geteaa (GETEAA_REQ_INFO *info_ptr)
{
return (_mms_req_fin (MMSOP_GET_EA_ATTR,
M_CAST_MK_FUN (_ms_mk_geteaa_req),
(ST_CHAR *)info_ptr));
}
#endif
/************************************************************************/
/************************************************************************/
/* _ms_mk_geteaa_req */
/* construct a get event action attributes request */
/************************************************************************/
ST_VOID _ms_mk_geteaa_req (ASN1_ENC_CTXT *aCtx, GETEAA_REQ_INFO *info)
{
_ms_wr_mms_objname (aCtx, &info->evact_name); /* write event action name */
/* write the context specific explicit tag for this opcode. */
asn1r_fin_constr (aCtx, MMSOP_GET_EA_ATTR,CTX,DEF); /* tag = opcode, ctx */
}