222 lines
8.1 KiB
C
222 lines
8.1 KiB
C
/************************************************************************/
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/* SISCO SOFTWARE MODULE HEADER *****************************************/
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/************************************************************************/
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/* (c) Copyright Systems Integration Specialists Company, Inc., */
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/* 1986 - 2001, All Rights Reserved. */
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/* */
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/* PROPRIETARY AND CONFIDENTIAL */
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/* */
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/* MODULE NAME : rq_rspool.c */
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/* PRODUCT(S) : MMSEASE, MMSEASE-LITE */
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/* */
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/* MODULE DESCRIPTION : */
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/* This module contains the requester portion of report pool */
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/* semaphore status. It decodes the report pool semaphore status */
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/* response (confirm) & encodes the report pool semahpore status */
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/* request. */
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/* */
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/* GLOBAL FUNCTIONS DEFINED IN THIS MODULE : */
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/* */
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/* MODIFICATION LOG : */
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/* Date Who Rev Comments */
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/* -------- --- ------ ------------------------------------------- */
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/* 03/11/04 GLB 06 Remove "thisFileName" */
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/* 08/28/03 EJV 05 Corr spelling for 'receive'. */
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/* 12/20/01 JRB 04 Converted to use ASN1R (re-entrant ASN1) */
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/* 09/13/99 MDE 03 Added SD_CONST modifiers */
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/* 03/23/99 MDE 02 Changes to decode buffer allocation scheme */
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/* 06/15/98 MDE 01 Changes to allow compile under C++ */
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/* 04/02/97 DTL 7.00 MMSEASE 7.0 release. See MODL70.DOC for */
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/* history. */
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/************************************************************************/
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#include "glbtypes.h"
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#include "sysincs.h"
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#include "mmsdefs.h"
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#include "mms_psem.h"
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#include "asn1defs.h"
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/************************************************************************/
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/* variables global to the DECODE portion : */
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static RSPOOL_RESP_INFO *rsp_info;
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static TOKEN_ID *token_ptr;
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static ST_INT max_named_tokens;
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/************************************************************************/
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/* variables global to the ENCODE portion : NONE */
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static ST_VOID rspool_get_named_token (ASN1_DEC_CTXT *aCtx);
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static ST_VOID rspool_named_token_cstr_done (ASN1_DEC_CTXT *aCtx);
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static ST_VOID rspool_named_token_cstr (ASN1_DEC_CTXT *aCtx);
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static ST_VOID rspool_get_more_follows (ASN1_DEC_CTXT *aCtx);
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/************************************************************************/
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/************************************************************************/
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/* mms_rspool_rsp */
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/* This function is called from mmsdec when the opcode for this */
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/* operation is decoded. Setup state machine function pointers, etc. */
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/************************************************************************/
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ST_VOID mms_rspool_rsp (ASN1_DEC_CTXT *aCtx)
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{
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ST_INT rsp_size;
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MLOG_CDEC0 ("Report Pool Semaphore Status Response");
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#if defined(FIXED_DECBUF)
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max_named_tokens = m_cl_max_named_tokens;
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rsp_size = mmsl_dec_info_size;
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#else
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max_named_tokens = _mmsdec_msglen / 2; /* find maximum size */
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if (m_cl_max_named_tokens && (max_named_tokens > m_cl_max_named_tokens))
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max_named_tokens = m_cl_max_named_tokens;
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rsp_size = sizeof (RSPOOL_RESP_INFO)
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+ (sizeof (TOKEN_ID) * max_named_tokens);
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#endif
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/* get storage for request information */
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rsp_info = (RSPOOL_RESP_INFO *) _m_get_dec_buf (aCtx, rsp_size);
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token_ptr = (TOKEN_ID *) (rsp_info + 1);
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rsp_info->num_of_tokens = 0; /* initialize number of named tokens */
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ASN1R_TAG_ADD (aCtx, CTX | CONSTR, 0, rspool_named_token_cstr);
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}
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/************************************************************************/
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/* rspool_named_token_cstr */
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/* Decoding report pool semaphore status request: named token list */
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/* constructor was encountered. */
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/************************************************************************/
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static ST_VOID rspool_named_token_cstr (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("rspool_named_token_cstr");
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ASN1R_TAG_ADD (aCtx, CTX, 0, rspool_get_named_token);
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ASN1R_TAG_ADD (aCtx, CTX, 1, rspool_get_named_token);
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ASN1R_TAG_ADD (aCtx, CTX, 2, rspool_get_named_token);
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aCtx->asn1r_c_done_fun [aCtx->asn1r_msg_level] = rspool_named_token_cstr_done;
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}
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/************************************************************************/
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/* rspool_get_named_token */
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/* Decoding report pool semaphore status request: named token was */
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/* encountered. */
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/************************************************************************/
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static ST_VOID rspool_get_named_token (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("rspool_get_named_token");
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rsp_info->num_of_tokens++;
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if (rsp_info->num_of_tokens > max_named_tokens)
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{ /* too many named tokens */
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asn1r_set_dec_err (aCtx, RESP_BAD_VALUE);
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return;
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}
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token_ptr->token_tag = aCtx->asn1r_elmnt_id;
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#if defined(USE_COMPACT_MMS_STRUCTS)
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token_ptr->named_token = (ST_CHAR *) (aCtx->asn1r_field_ptr - 1);
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#endif
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/* read free token from the received message */
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if (asn1r_get_identifier (aCtx, token_ptr->named_token))
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asn1r_set_dec_err (aCtx, RESP_BAD_VALUE);
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token_ptr++; /* point to where next named token will go */
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asn1r_tag_restore (aCtx);
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}
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/************************************************************************/
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/* rspool_named_token_cstr_done */
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/* Decoding report pool semaphore status request: named token constr */
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/* done was encountered. */
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/************************************************************************/
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static ST_VOID rspool_named_token_cstr_done (ASN1_DEC_CTXT *aCtx)
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{
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ASN1R_TAG_ADD (aCtx, CTX, 1, rspool_get_more_follows);
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}
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/************************************************************************/
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/* rspool_get_more_follows */
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/* Decoding report pool semaphore status request: more follows indicator*/
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/* was encountered. */
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/************************************************************************/
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static ST_VOID rspool_get_more_follows (ASN1_DEC_CTXT *aCtx)
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{
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MLOG_CDEC0 ("rspool_get_more_follows");
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/* read more follows indicator from message */
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if (asn1r_get_bool (aCtx, &(rsp_info->more_follows)))
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asn1r_set_dec_err (aCtx, RESP_BAD_VALUE);
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_ms_set_cs_check (aCtx); /* check for Companion Standard info */
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}
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#ifndef MMS_LITE
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/************************************************************************/
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/************************************************************************/
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/* mp_rspool */
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/* This function is called from either the application or the virtual */
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/* machine to ENCODE and send the report pool semaphore status request. */
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/************************************************************************/
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MMSREQ_PEND *mp_rspool (ST_INT chan, RSPOOL_REQ_INFO *info_ptr)
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{
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return (_mms_req_send (MMSOP_REP_SEMPOOL,
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M_CAST_MK_FUN (_ms_mk_rspool_req),
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chan,(ST_CHAR *)info_ptr));
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}
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#else
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/************************************************************************/
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/************************************************************************/
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/* mpl_rspool */
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/* This function is called from either the application or the virtual */
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/* machine to ENCODE the report pool semaphore status request. */
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/************************************************************************/
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ST_RET mpl_rspool (RSPOOL_REQ_INFO *info_ptr)
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{
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return (_mms_req_fin (MMSOP_REP_SEMPOOL,
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M_CAST_MK_FUN (_ms_mk_rspool_req),
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(ST_CHAR *)info_ptr));
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}
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#endif
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/************************************************************************/
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/************************************************************************/
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/* _ms_mk_rspool_req */
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/* construct a report pool semaphore status request */
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/************************************************************************/
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ST_VOID _ms_mk_rspool_req (ASN1_ENC_CTXT *aCtx, RSPOOL_REQ_INFO *info)
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{
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if (info->start_after_pres)
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{
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asn1r_wr_vstr (aCtx, info->start_after); /* write app to start after */
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asn1r_fin_prim (aCtx, 1, CTX); /* context tag 1 */
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}
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asn1r_strt_constr (aCtx); /* start object name constr */
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_ms_wr_mms_objname (aCtx, &info->sem_name); /* write the object name */
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asn1r_fin_constr (aCtx, 0,CTX,DEF); /* context tag 0 */
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/* write the context specific explicit tag for this opcode. */
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asn1r_fin_constr (aCtx, MMSOP_REP_SEMPOOL,CTX,DEF); /* tag = opcode, ctx constr */
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}
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