home *** CD-ROM | disk | FTP | other *** search
- /**********************************************************
- * *
- * OBTAIN_SESSION_PROC *
- * (OBTSESS) *
- * *
- * Handles the acqusition of a session for use by *
- * the conversation. *
- * *
- * INPUT : indicator of ATTACH/NO_ATTACH, pointer to RCB. *
- * *
- * OUTPUT: GET_SESSION is sent to RM. *
- * *
- * *
- * CopyRight 1995. Nicholas Poljakov all rights reserved. *
- * *
- **********************************************************/
- #include <stdio.h>
- #include <state1.h>
- #include <session.h>
- #include <rcb.h>
- #include <tcb.h>
- #include <sparm.h>
- #include <string.h>
-
- 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 phsrec(void *);
- int pfmh5(void *);
- int opndst(void *);
- 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 *);
-
- obtsess(r_ptr, p)
- struct rcb *r_ptr;
- unsigned char p;
- {
- struct gets gs;
- struct sessa sa;
- unsigned int code;
- char p1;
-
- #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, "obtsess");
- pnum = 1;
- drec = NULL;
- lenr = 0;
- gtf(rtype, pname, pnum, drec, lenr);
- /***********************************/
- #endif
-
- gs.p_tcb = r_ptr->p_tcb;
- gs.p_rcb = r_ptr;
- code = GET_SESSION;
- psrm(code, &gs, &sa);
-
- switch (sa.rc) {
- case OK : break; /* We ommiting the security info. */
- case UNSUC_NO_RETRY :
- {
- p1 = ALLOC_FAIL_NO_RETRY;
- fsm_error(p1,r_ptr);
- return (-1);
- }
- case SYNC_LEVEL_NOT_SUPPORTED :
- {
- p1 = SYNC_LEVEL_NOT_SUPPORTED;
- fsm_error(p1,r_ptr);
- return (-2);
- }
- }
- return(0);
- }
-
-