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Network Supervisor's Toolkit
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lu62
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phsrec.c
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C/C++ Source or Header
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1996-07-10
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7KB
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237 lines
/********************************************************
* *
* Process RECords from HS *
* *
* This subroutine will be invoked upon receiving the *
* FMH-5 or FMH-7 records. *
* *
* INPUT : pointer to "segprf" structure. *
* *
* CopyRight 1995. Nicholas Poljakov all rights reserved.*
* *
********************************************************/
#include <stdio.h>
#include <malloc.h>
#include <fmhcom.h>
#include <fmh7.h>
#include <scb.h>
#include <rcb.h>
#include <lucb.h>
#include <psp.h>
#include <include.h>
#include <rpl.h>
#include <string.h>
#include <state1.h>
#define TYPE5 5
#define TYPE7 7
struct psp psp_ini;
int sk_r_wt(void *);
int SendBlock(void *, void *);
int setrc(void *, void *);
int sendhsf(void *);
int sendhs(void *);
int sendbm(void *, void *);
int sendat(void *);
int rtsend(void *);
unsigned long rmfmh5(void *, void *);
int recwait(void *);
int rcvru(void *, void *);
int rcvhs(void *, void *, void *, void *);
int ralloc(void *, void *);
int psrm(int, void *, void *);
int ps_conv(int, void *);
int proterr(void *, unsigned long);
int preptrcv(void *, void *);
int post_rcb(void *);
struct repass *postopen(void *);
int pfmh5(void *);
int opndst(void *);
int obtsess(void *, unsigned char);
int Lrf_handler(void *);
int get_sess(void *, void *);
int get_attr(void *);
int fsm_error(unsigned char, void *);
int fsm_conv(unsigned char, unsigned char, void *);
int flush (void *);
int dcp(void *);
int dealloc(void *);
int crtp(void *);
int conv(void *);
int chkparm(void *, void *);
int check_end(unsigned int, void *);
struct rqb *call_appl(void *);
int buffmng(unsigned char, void *, void *, void *, unsigned, unsigned char, unsigned);
unsigned long attltck(void *);
unsigned long attacheck(void *);
char *cgetmem(int, int);
int sendhsf(void *);
int opndst(void *);
int alloc_rcb(void *, void *);
int allocate(void *);
int clsdst(void *);
int pfmh7(void *);
phsrec(s_ptr)
char *s_ptr;
{
struct FMH7 *p_fmh7;
struct segprf *p_sp;
struct rqb *p_rqb;
struct lucb *p_lu;
struct scb *p_scb;
struct rpl *p_rpl;
struct rcb *p_rcb;
struct fmhcom *p_fmh;
unsigned char p;
unsigned char p1;
int i;
#if OS_TYPE == 1
/********* Trace facility **********/
unsigned int rtype; /* type of record */
unsigned int pnum; /* point number */
char pname[8]; /* name of module */
char *drec; /* record for dump */
int lenr; /* record length */
rtype = INPROC;
strcpy(pname, "phsrec");
pnum = 1;
drec = s_ptr;
lenr = 200;
gtf(rtype, pname, pnum, drec, lenr);
/***********************************/
#endif
p_sp = (struct segprf *)s_ptr;
p_rqb = (char *)s_ptr + 12;
/* Search for the SCB and the RCB for that request */
p_lu = psp_ini.lucb_list_ptr;
p_scb = p_lu -> scb_list;
while (p_scb != NULL) {
if ((i = memcmp(p_rqb -> th.ra.wa.area, p_scb -> lu_name, 8)) == 0) {
break;
}
p_scb = p_scb -> next;
}
if (p_scb == NULL) {
return (-1); /* SCB not found! */
}
if ((p_fmh = calloc(1, sizeof(struct fmhcom))) == NULL) {
return (-2); /* Can't allocate memory */
}
p_fmh7 = (char *)s_ptr + 31;
p_fmh -> ru = p_fmh7;
p_fmh -> lu_name = &((*p_rqb).th.ra.wa.area);
p_fmh -> p_scb = p_scb;
p = p_fmh7 -> type;
p = p & 0x7f;
switch (p) {
case TYPE5 :
{
pfmh5(p_fmh);
break;
}
case TYPE7 :
{
pfmh7(p_fmh);
break;
}
default :
{
/* Invalid header */
p_rcb = p_scb -> p_rcb;
if (p_rcb != NULL) {
p1 = ALLOC_FAIL_NO_RETRY;
fsm_error(p1, p_rcb);
}
p_rpl = p_scb -> p_rpl;
clsdst(p_rpl);
free(p_rpl);
p_scb -> p_rpl = NULL;
p_scb -> p_rcb = NULL;
p_scb -> use = FREE;
}
}
free(p_fmh);
return (0);
}
int pfmh7(s_ptr)
char *s_ptr;
{
struct fmhcom *p_fmh;
struct FMH7 *p_fmh7;
struct scb *p_scb;
struct rcb *p_rcb;
struct lucb *p_lucb;
char p1;
unsigned long sense;
p_fmh = (struct fmhcom *)s_ptr;
p_fmh7 = (struct FMH7 *)p_fmh -> ru;
p_scb = p_fmh -> p_scb;
p_lucb = psp_ini.lucb_list_ptr;
p_rcb = p_scb -> p_rcb;
if (p_rcb == NULL) {
return;
}
/*
* RCB has been found
*/
#if OS_TYPE == 0 /* MS-DOS */
post_rcb(p_rcb); /* break out post state */
p1 = p_fmh7 -> sense[0];
p_fmh7 -> sense[0] = p_fmh7 -> sense[3];
p_fmh7 -> sense[3] = p1;
p1 = p_fmh7 -> sense[1];
p_fmh7 -> sense[1] = p_fmh7 -> sense[2];
p_fmh7 -> sense[2] = p1;
#endif
memcpy(&sense, p_fmh7 -> sense, 4);
if((sense == 0x1008600b) ||
(sense == 0x08640000) ||
(sense == 0x08640001) ||
(sense == 0x08640002) ||
(sense == 0x08890000) ||
(sense == 0x08890001))
{
p1 = CONV_FAIL_PROTOCOL;
fsm_error(p1, p_rcb);
p_rcb -> sense = sense;
goto pfmh_exit;
}
if((sense == 0x10086041))
{
p1 = SYNC_LEVEL_NOT_SUPPTD;
fsm_error(p1, p_rcb);
goto pfmh_exit;
}
if((sense == 0x10086021) ||
(sense == 0x10086031) ||
(sense == 0x10086032) ||
(sense == 0x084b6031))
{
p1 = ALLOC_FAIL_RETRY;
fsm_error(p1, p_rcb);
goto pfmh_exit;
}
if((sense == 0x10086034) ||
(sense == 0x080f6051) ||
(sense == 0x084c0000))
{
p1 = ALLOC_FAIL_NO_RETRY;
fsm_error(p1, p_rcb);
goto pfmh_exit;
}
p1 = CONV_FAIL_SON;
fsm_error(p1, p_rcb);
pfmh_exit:
return 0;
}