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-rw-r--r--appl/popper/pop_send.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/appl/popper/pop_send.c b/appl/popper/pop_send.c
deleted file mode 100644
index 5054077b0a0f..000000000000
--- a/appl/popper/pop_send.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- * Copyright (c) 1989 Regents of the University of California.
- * All rights reserved. The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
- */
-
-#include <popper.h>
-RCSID("$Id$");
-
-/*
- * sendline: Send a line of a multi-line response to a client.
- */
-static int
-pop_sendline(POP *p, char *buffer)
-{
- char * bp;
-
- /* Byte stuff lines that begin with the termination octet */
- if (*buffer == POP_TERMINATE)
- fputc(POP_TERMINATE,p->output);
-
- /* Look for a <NL> in the buffer */
- if ((bp = strchr(buffer, '\n')))
- *bp = 0;
-
- /* Send the line to the client */
- fputs(buffer,p->output);
-
-#ifdef DEBUG
- if(p->debug)
- pop_log(p,POP_DEBUG,"Sending line \"%s\"",buffer);
-#endif /* DEBUG */
-
- /* Put a <CR><NL> if a newline was removed from the buffer */
- if (bp)
- fputs ("\r\n",p->output);
- return bp != NULL;
-}
-
-/*
- * send: Send the header and a specified number of lines
- * from a mail message to a POP client.
- */
-
-int
-pop_send(POP *p)
-{
- MsgInfoList * mp; /* Pointer to message info list */
- int msg_num;
- int msg_lines;
- char buffer[MAXMSGLINELEN];
-#ifdef RETURN_PATH_HANDLING
- char * return_path_adr;
- char * return_path_end;
- int return_path_sent;
- int return_path_linlen;
-#endif
- int sent_nl = 0;
-
- /* Convert the first parameter into an integer */
- msg_num = atoi(p->pop_parm[1]);
-
- /* Is requested message out of range? */
- if ((msg_num < 1) || (msg_num > p->msg_count))
- return (pop_msg (p,POP_FAILURE,"Message %d does not exist.",msg_num));
-
- /* Get a pointer to the message in the message list */
- mp = &p->mlp[msg_num-1];
-
- /* Is the message flagged for deletion? */
- if (mp->flags & DEL_FLAG)
- return (pop_msg (p,POP_FAILURE,
- "Message %d has been deleted.",msg_num));
-
- /* If this is a TOP command, get the number of lines to send */
- if (strcmp(p->pop_command, "top") == 0) {
- /* Convert the second parameter into an integer */
- msg_lines = atoi(p->pop_parm[2]);
- }
- else {
- /* Assume that a RETR (retrieve) command was issued */
- msg_lines = -1;
- /* Flag the message as retreived */
- mp->flags |= RETR_FLAG;
- }
-
- /* Display the number of bytes in the message */
- pop_msg(p, POP_SUCCESS, "%ld octets", mp->length);
-
- if(IS_MAILDIR(p)) {
- int e = pop_maildir_open(p, mp);
- if(e != POP_SUCCESS)
- return e;
- }
-
- /* Position to the start of the message */
- fseek(p->drop, mp->offset, 0);
-
- return_path_sent = 0;
-
- if(!IS_MAILDIR(p)) {
- /* Skip the first line (the sendmail "From" line) */
- fgets (buffer,MAXMSGLINELEN,p->drop);
-
-#ifdef RETURN_PATH_HANDLING
- if (strncmp(buffer,"From ",5) == 0) {
- return_path_linlen = strlen(buffer);
- for (return_path_adr = buffer+5;
- (*return_path_adr == ' ' || *return_path_adr == '\t') &&
- return_path_adr < buffer + return_path_linlen;
- return_path_adr++)
- ;
- if (return_path_adr < buffer + return_path_linlen) {
- if ((return_path_end = strchr(return_path_adr, ' ')) != NULL)
- *return_path_end = '\0';
- if (strlen(return_path_adr) != 0 && *return_path_adr != '\n') {
- static char tmpbuf[MAXMSGLINELEN + 20];
- if (snprintf (tmpbuf,
- sizeof(tmpbuf),
- "Return-Path: %s\n",
- return_path_adr) < MAXMSGLINELEN) {
- pop_sendline (p,tmpbuf);
- if (hangup)
- return pop_msg (p, POP_FAILURE,
- "SIGHUP or SIGPIPE flagged");
- return_path_sent++;
- }
- }
- }
- }
-#endif
- }
-
- /* Send the header of the message followed by a blank line */
- while (fgets(buffer,MAXMSGLINELEN,p->drop)) {
-#ifdef RETURN_PATH_HANDLING
- /* Don't send existing Return-Path-header if already sent own */
- if (!return_path_sent || strncasecmp(buffer, "Return-Path:", 12) != 0)
-#endif
- sent_nl = pop_sendline (p,buffer);
- /* A single newline (blank line) signals the
- end of the header. sendline() converts this to a NULL,
- so that's what we look for. */
- if (*buffer == 0) break;
- if (hangup)
- return (pop_msg (p,POP_FAILURE,"SIGHUP or SIGPIPE flagged"));
- }
- /* Send the message body */
- {
- int blank_line = 1;
- while (fgets(buffer, MAXMSGLINELEN-1, p->drop)) {
- /* Look for the start of the next message */
- if (!IS_MAILDIR(p) && blank_line && strncmp(buffer,"From ",5) == 0)
- break;
- blank_line = (strncmp(buffer, "\n", 1) == 0);
- /* Decrement the lines sent (for a TOP command) */
- if (msg_lines >= 0 && msg_lines-- == 0) break;
- sent_nl = pop_sendline(p,buffer);
- if (hangup)
- return (pop_msg (p,POP_FAILURE,"SIGHUP or SIGPIPE flagged"));
- }
- /* add missing newline at end */
- if(!sent_nl)
- fputs("\r\n", p->output);
- /* some pop-clients want a blank line at the end of the
- message, we always add one here, but what the heck -- in
- outer (white) space, no one can hear you scream */
- if(IS_MAILDIR(p))
- fputs("\r\n", p->output);
- }
- /* "." signals the end of a multi-line transmission */
- fputs(".\r\n",p->output);
- fflush(p->output);
-
- return(POP_SUCCESS);
-}