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temp.c (50477) temp.c (74769)
1/*
2 * Copyright (c) 1980, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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31 * SUCH DAMAGE.
32 */
33
34#ifndef lint
35#if 0
36static char sccsid[] = "@(#)temp.c 8.1 (Berkeley) 6/6/93";
37#endif
38static const char rcsid[] =
1/*
2 * Copyright (c) 1980, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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31 * SUCH DAMAGE.
32 */
33
34#ifndef lint
35#if 0
36static char sccsid[] = "@(#)temp.c 8.1 (Berkeley) 6/6/93";
37#endif
38static const char rcsid[] =
39 "$FreeBSD: head/usr.bin/mail/temp.c 50477 1999-08-28 01:08:13Z peter $";
39 "$FreeBSD: head/usr.bin/mail/temp.c 74769 2001-03-25 04:57:05Z mikeh $";
40#endif /* not lint */
41
42#include "rcv.h"
40#endif /* not lint */
41
42#include "rcv.h"
43#include <err.h>
44#include "extern.h"
45
46/*
47 * Mail -- a mail program
48 *
49 * Give names to all the temporary files that we will need.
50 */
51
43#include "extern.h"
44
45/*
46 * Mail -- a mail program
47 *
48 * Give names to all the temporary files that we will need.
49 */
50
52char *tempMail;
53char *tempQuit;
54char *tempEdit;
55char *tempResid;
56char *tempMesg;
57char *tmpdir;
58
59void
60tinit()
61{
62 register char *cp;
51char *tmpdir;
52
53void
54tinit()
55{
56 register char *cp;
63 int len;
64
57
65 if ((tmpdir = getenv("TMPDIR")) == NULL)
58 if ((tmpdir = getenv("TMPDIR")) == NULL || *tmpdir == '\0')
66 tmpdir = _PATH_TMP;
59 tmpdir = _PATH_TMP;
67 else {
68 len = strlen(tmpdir);
69 if ((cp = malloc(len + 2)) == NULL)
70 panic("Out of memory");
71 (void)strcpy(cp, tmpdir);
72 cp[len] = '/';
73 cp[len + 1] = '\0';
74 tmpdir = cp;
60 if ((tmpdir = strdup(tmpdir)) == NULL)
61 errx(1, "Out of memory");
62 /* Strip trailing '/' if necessary */
63 cp = tmpdir + strlen(tmpdir) - 1;
64 while (cp > tmpdir && *cp == '/') {
65 *cp = '\0';
66 cp--;
75 }
67 }
76 len = strlen(tmpdir);
77 if ((tempMail = malloc(len + sizeof("RsXXXXXX"))) == NULL)
78 panic("Out of memory");
79 strcpy(tempMail, tmpdir);
80 mktemp(strcat(tempMail, "RsXXXXXX"));
81 if ((tempResid = malloc(len + sizeof("RqXXXXXX"))) == NULL)
82 panic("Out of memory");
83 strcpy(tempResid, tmpdir);
84 mktemp(strcat(tempResid, "RqXXXXXX"));
85 if ((tempQuit = malloc(len + sizeof("RmXXXXXX"))) == NULL)
86 panic("Out of memory");
87 strcpy(tempQuit, tmpdir);
88 mktemp(strcat(tempQuit, "RmXXXXXX"));
89 if ((tempEdit = malloc(len + sizeof("ReXXXXXX"))) == NULL)
90 panic("Out of memory");
91 strcpy(tempEdit, tmpdir);
92 mktemp(strcat(tempEdit, "ReXXXXXX"));
93 if ((tempMesg = malloc(len + sizeof("RxXXXXXX"))) == NULL)
94 panic("Out of memory");
95 strcpy(tempMesg, tmpdir);
96 mktemp(strcat(tempMesg, "RxXXXXXX"));
97
98 /*
99 * It's okay to call savestr in here because main will
100 * do a spreserve() after us.
101 */
102 if (myname != NOSTR) {
68
69 /*
70 * It's okay to call savestr in here because main will
71 * do a spreserve() after us.
72 */
73 if (myname != NOSTR) {
103 if (getuserid(myname) < 0) {
104 printf("\"%s\" is not a user of this system\n",
105 myname);
106 exit(1);
107 }
74 if (getuserid(myname) < 0)
75 errx(1, "\"%s\" is not a user of this system", myname);
108 } else {
109 if ((cp = username()) == NOSTR) {
110 myname = "ubluit";
76 } else {
77 if ((cp = username()) == NOSTR) {
78 myname = "ubluit";
111 if (rcvmode) {
112 printf("Who are you!?\n");
113 exit(1);
114 }
79 if (rcvmode)
80 errx(1, "Who are you!?");
115 } else
116 myname = savestr(cp);
117 }
81 } else
82 myname = savestr(cp);
83 }
118 if ((cp = getenv("HOME")) == NOSTR)
119 cp = ".";
120 homedir = savestr(cp);
84 if ((cp = getenv("HOME")) == NOSTR || *cp == '\0' ||
85 strlen(cp) >= PATHSIZE)
86 homedir = NULL;
87 else
88 homedir = savestr(cp);
121 if (debug)
89 if (debug)
122 printf("user = %s, homedir = %s\n", myname, homedir);
90 printf("user = %s, homedir = %s\n", myname,
91 homedir ? homedir : "NONE");
123}
92}