1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 2. */ 27*0Sstevel@tonic-gate #include "mail.h" 28*0Sstevel@tonic-gate /* 29*0Sstevel@tonic-gate * Remove an entry from its linked list and free any malloc'd memory.. 30*0Sstevel@tonic-gate */ 31*0Sstevel@tonic-gate void poplist (hdrtype, where) 32*0Sstevel@tonic-gate register int hdrtype; 33*0Sstevel@tonic-gate register int where; 34*0Sstevel@tonic-gate { 35*0Sstevel@tonic-gate struct hdrs *hdr2rm, *cont2rm, *nextcont; 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate /* Remove first/last entry from list */ 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate hdr2rm = (where == HEAD ? 40*0Sstevel@tonic-gate hdrlines[hdrtype].head : hdrlines[hdrtype].tail); 41*0Sstevel@tonic-gate 42*0Sstevel@tonic-gate if (hdr2rm == (struct hdrs *)NULL) { 43*0Sstevel@tonic-gate return; 44*0Sstevel@tonic-gate } 45*0Sstevel@tonic-gate if (where == HEAD) { 46*0Sstevel@tonic-gate if (hdr2rm->next == (struct hdrs *)NULL) { 47*0Sstevel@tonic-gate /* Only 1 entry in list */ 48*0Sstevel@tonic-gate hdrlines[hdrtype].head = hdrlines[hdrtype].tail = 49*0Sstevel@tonic-gate (struct hdrs *)NULL; 50*0Sstevel@tonic-gate } else { 51*0Sstevel@tonic-gate hdrlines[hdrtype].head = hdr2rm->next; 52*0Sstevel@tonic-gate hdr2rm->next->prev = (struct hdrs *)NULL; 53*0Sstevel@tonic-gate } 54*0Sstevel@tonic-gate } else { 55*0Sstevel@tonic-gate if (hdr2rm->prev == (struct hdrs *)NULL) { 56*0Sstevel@tonic-gate /* Only 1 entry in list */ 57*0Sstevel@tonic-gate hdrlines[hdrtype].head = hdrlines[hdrtype].tail = 58*0Sstevel@tonic-gate (struct hdrs *)NULL; 59*0Sstevel@tonic-gate } else { 60*0Sstevel@tonic-gate hdrlines[hdrtype].tail = hdr2rm->prev; 61*0Sstevel@tonic-gate hdr2rm->prev->next = (struct hdrs *)NULL; 62*0Sstevel@tonic-gate } 63*0Sstevel@tonic-gate } 64*0Sstevel@tonic-gate /* Keep track of total bytes added to message due to */ 65*0Sstevel@tonic-gate /* selected lines in case non-delivery */ 66*0Sstevel@tonic-gate /* notification needs to be sent. (See also copylet()) */ 67*0Sstevel@tonic-gate if (hdrtype == H_AFWDFROM) { 68*0Sstevel@tonic-gate affbytecnt -= 69*0Sstevel@tonic-gate (strlen(header[H_AFWDFROM].tag) + strlen(hdr2rm->value) + 2); 70*0Sstevel@tonic-gate affcnt--; 71*0Sstevel@tonic-gate } 72*0Sstevel@tonic-gate if (hdrtype == H_RECEIVED) { 73*0Sstevel@tonic-gate rcvbytecnt -= 74*0Sstevel@tonic-gate (strlen(header[H_RECEIVED].tag) + strlen(hdr2rm->value) + 2); 75*0Sstevel@tonic-gate } 76*0Sstevel@tonic-gate 77*0Sstevel@tonic-gate cont2rm = hdr2rm->cont; 78*0Sstevel@tonic-gate while (cont2rm != (struct hdrs *)NULL) { 79*0Sstevel@tonic-gate nextcont = cont2rm->next; 80*0Sstevel@tonic-gate if (hdrtype == H_AFWDFROM) { 81*0Sstevel@tonic-gate affbytecnt -= (strlen(cont2rm->value) + 1); 82*0Sstevel@tonic-gate affcnt--; 83*0Sstevel@tonic-gate } 84*0Sstevel@tonic-gate if (hdrtype == H_RECEIVED) { 85*0Sstevel@tonic-gate rcvbytecnt -= (strlen(cont2rm->value) + 1); 86*0Sstevel@tonic-gate } 87*0Sstevel@tonic-gate free ((char *)cont2rm); 88*0Sstevel@tonic-gate cont2rm = nextcont; 89*0Sstevel@tonic-gate } 90*0Sstevel@tonic-gate free ((char *)hdr2rm); 91*0Sstevel@tonic-gate } 92