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Diffstat (limited to 'usr.bin/mail/temp.c')
-rw-r--r-- | usr.bin/mail/temp.c | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/usr.bin/mail/temp.c b/usr.bin/mail/temp.c new file mode 100644 index 0000000..9162c9f --- /dev/null +++ b/usr.bin/mail/temp.c @@ -0,0 +1,111 @@ +/* + * Copyright (c) 1980, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +static char sccsid[] = "@(#)temp.c 8.1 (Berkeley) 6/6/93"; +#endif /* not lint */ + +#include "rcv.h" +#include <errno.h> +#include "extern.h" + +/* + * Mail -- a mail program + * + * Give names to all the temporary files that we will need. + */ + +char tempMail[24]; +char tempQuit[24]; +char tempEdit[24]; +char tempResid[24]; +char tempMesg[24]; +char *tmpdir; + +void +tinit() +{ + register char *cp; + int len; + + if ((tmpdir = getenv("TMPDIR")) == NULL) + tmpdir = _PATH_TMP; + else { + len = strlen(tmpdir); + if ((cp = malloc(len + 2)) == NULL) { + (void)fprintf(stderr, "mail: %s\n", strerror(errno)); + exit (1); + } + (void)strcpy(cp, tmpdir); + cp[len] = '/'; + cp[len + 1] = '\0'; + tmpdir = cp; + } + + strcpy(tempMail, tmpdir); + mktemp(strcat(tempMail, "RsXXXXXX")); + strcpy(tempResid, tmpdir); + mktemp(strcat(tempResid, "RqXXXXXX")); + strcpy(tempQuit, tmpdir); + mktemp(strcat(tempQuit, "RmXXXXXX")); + strcpy(tempEdit, tmpdir); + mktemp(strcat(tempEdit, "ReXXXXXX")); + strcpy(tempMesg, tmpdir); + mktemp(strcat(tempMesg, "RxXXXXXX")); + + /* + * It's okay to call savestr in here because main will + * do a spreserve() after us. + */ + if (myname != NOSTR) { + if (getuserid(myname) < 0) { + printf("\"%s\" is not a user of this system\n", + myname); + exit(1); + } + } else { + if ((cp = username()) == NOSTR) { + myname = "ubluit"; + if (rcvmode) { + printf("Who are you!?\n"); + exit(1); + } + } else + myname = savestr(cp); + } + if ((cp = getenv("HOME")) == NOSTR) + cp = "."; + homedir = savestr(cp); + if (debug) + printf("user = %s, homedir = %s\n", myname, homedir); +} |