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| Commit | Line | Data |
|---|---|---|
| 9319b3c3 C |
1 | /* ssaprelease2.c - SPM: respond to release */ |
| 2 | ||
| 3 | #ifndef lint | |
| 4 | static char *rcsid = "$Header: /f/osi/ssap/RCS/ssaprelease2.c,v 7.1 91/02/22 09:45:57 mrose Interim $"; | |
| 5 | #endif | |
| 6 | ||
| 7 | /* | |
| 8 | * $Header: /f/osi/ssap/RCS/ssaprelease2.c,v 7.1 91/02/22 09:45:57 mrose Interim $ | |
| 9 | * | |
| 10 | * | |
| 11 | * $Log: ssaprelease2.c,v $ | |
| 12 | * Revision 7.1 91/02/22 09:45:57 mrose | |
| 13 | * Interim 6.8 | |
| 14 | * | |
| 15 | * Revision 7.0 89/11/23 22:25:36 mrose | |
| 16 | * Release 6.0 | |
| 17 | * | |
| 18 | */ | |
| 19 | ||
| 20 | /* | |
| 21 | * NOTICE | |
| 22 | * | |
| 23 | * Acquisition, use, and distribution of this module and related | |
| 24 | * materials are subject to the restrictions of a license agreement. | |
| 25 | * Consult the Preface in the User's Manual for the full terms of | |
| 26 | * this agreement. | |
| 27 | * | |
| 28 | */ | |
| 29 | ||
| 30 | ||
| 31 | /* LINTLIBRARY */ | |
| 32 | ||
| 33 | #include <stdio.h> | |
| 34 | #include <signal.h> | |
| 35 | #include "spkt.h" | |
| 36 | ||
| 37 | /* \f S-RELEASE.RESPONSE */ | |
| 38 | ||
| 39 | int SRelResponse (sd, status, data, cc, si) | |
| 40 | int sd; | |
| 41 | int status, | |
| 42 | cc; | |
| 43 | char *data; | |
| 44 | struct SSAPindication *si; | |
| 45 | { | |
| 46 | SBV smask; | |
| 47 | int result; | |
| 48 | register struct ssapblk *sb; | |
| 49 | ||
| 50 | missingP (si); | |
| 51 | ||
| 52 | smask = sigioblock (); | |
| 53 | ||
| 54 | ssapFsig (sb, sd); | |
| 55 | toomuchP (sb, data, cc, SR_SIZE, "release"); | |
| 56 | ||
| 57 | result = SRelResponseAux (sb, status, data, cc, si); | |
| 58 | ||
| 59 | (void) sigiomask (smask); | |
| 60 | ||
| 61 | return result; | |
| 62 | } | |
| 63 | ||
| 64 | /* \f S-RELEASE.RESPONSE */ | |
| 65 | ||
| 66 | static int SRelResponseAux (sb, status, data, cc, si) | |
| 67 | register struct ssapblk *sb; | |
| 68 | int status, | |
| 69 | cc; | |
| 70 | char *data; | |
| 71 | struct SSAPindication *si; | |
| 72 | { | |
| 73 | int code, | |
| 74 | result; | |
| 75 | register struct ssapkt *s; | |
| 76 | ||
| 77 | switch (status) { | |
| 78 | case SC_ACCEPT: | |
| 79 | code = SPDU_DN; | |
| 80 | break; | |
| 81 | ||
| 82 | case SC_REJECTED: | |
| 83 | if (!(sb -> sb_requirements & SR_NEGOTIATED)) | |
| 84 | return ssaplose (si, SC_OPERATION, NULLCP, | |
| 85 | "negotiated release service unavailable"); | |
| 86 | if (!(sb -> sb_requirements & SR_RLS_EXISTS)) | |
| 87 | return ssaplose (si, SC_OPERATION, NULLCP, | |
| 88 | "release token unavailable"); | |
| 89 | if (sb -> sb_owned & ST_RLS_TOKEN) | |
| 90 | return ssaplose (si, SC_OPERATION, NULLCP, | |
| 91 | "release token owned by you"); | |
| 92 | ||
| 93 | code = SPDU_NF; | |
| 94 | break; | |
| 95 | ||
| 96 | default: | |
| 97 | return ssaplose (si, SC_PARAMETER, NULLCP, | |
| 98 | "invalid value for status parameter"); | |
| 99 | } | |
| 100 | ||
| 101 | if ((s = newspkt (code)) == NULL) | |
| 102 | return ssaplose (si, SC_CONGEST, NULLCP, "out of memory"); | |
| 103 | ||
| 104 | if (cc > 0) { | |
| 105 | s -> s_mask |= SMASK_UDATA_PGI; | |
| 106 | s -> s_udata = data, s -> s_ulen = cc; | |
| 107 | } | |
| 108 | else | |
| 109 | s -> s_udata = NULL, s -> s_ulen = 0; | |
| 110 | result = spkt2sd (s, sb -> sb_fd, 0, si); | |
| 111 | s -> s_mask &= ~SMASK_UDATA_PGI; | |
| 112 | s -> s_udata = NULL, s -> s_ulen = 0; | |
| 113 | ||
| 114 | freespkt (s); | |
| 115 | if (result == NOTOK || code == SPDU_DN) | |
| 116 | freesblk (sb); | |
| 117 | else | |
| 118 | sb -> sb_flags &= ~SB_FINN; | |
| 119 | ||
| 120 | return result; | |
| 121 | } |