This commit was manufactured by cvs2svn to create tag 'BALSA_2_2_1'.BALSA_2_2_1

svn path=/tags/BALSA_2_2_1/; revision=23686

1 files changed, 0 insertions, 542 deletions

diff --git a/camel/camel-movemail.c b/camel/camel-movemail.c
deleted file mode 100644
index 70807195e5..0000000000
--- a/camel/camel-movemail.c
+++ /dev/null
@@ -1,542 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-movemail.c: mbox copying function */
-
-/*
- * Author:
- *  Dan Winship <danw@ximian.com>
- *
- * Copyright 2000 Ximian, Inc. (www.ximian.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of version 2 of the GNU General Public
- * License as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <sys/stat.h>
-#include <sys/uio.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <time.h>
-#include <unistd.h>
-#include <string.h>
-#include <signal.h>
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
-
-#include "camel-movemail.h"
-#include "camel-exception.h"
-
-#include "camel-mime-parser.h"
-#include "camel-mime-filter.h"
-#include "camel-mime-filter-from.h"
-
-#include "camel-lock-client.h"
-
-#define d(x)
-
-#ifdef MOVEMAIL_PATH
-#include <sys/wait.h>
-
-static void movemail_external (const char *source, const char *dest,
-			       CamelException *ex);
-#endif
-
-#ifdef HAVE_BROKEN_SPOOL
-static int camel_movemail_copy_filter(int fromfd, int tofd, off_t start, size_t bytes, CamelMimeFilter *filter);
-static int camel_movemail_solaris (int oldsfd, int dfd, CamelException *ex);
-#else
-/* these could probably be exposed as a utility? (but only mbox needs it) */
-static int camel_movemail_copy_file(int sfd, int dfd, CamelException *ex);
-#endif
-
-#if 0
-static int camel_movemail_copy(int fromfd, int tofd, off_t start, size_t bytes);
-#endif
-
-/**
- * camel_movemail: Copy an mbox file from a shared spool directory to a
- * new folder in a Camel store
- * @source: source file
- * @dest: destination file
- * @ex: a CamelException
- *
- * This copies an mbox file from a shared directory with multiple
- * readers and writers into a private (presumably Camel-controlled)
- * directory. Dot locking is used on the source file (but not the
- * destination).
- *
- * Return Value: Returns -1 on error.
- **/
-int
-camel_movemail(const char *source, const char *dest, CamelException *ex)
-{
-	int lockid = -1;
-	int res = -1;
-	int sfd, dfd;
-	struct stat st;
-
-	camel_exception_clear(ex);
-
-	/* Stat and then open the spool file. If it doesn't exist or
-	 * is empty, the user has no mail. (There's technically a race
-	 * condition here in that an MDA might have just now locked it
-	 * to deliver a message, but we don't care. In that case,
-	 * assuming it's unlocked is equivalent to pretending we were
-	 * called a fraction earlier.)
-	 */
-	if (stat (source, &st) == -1) {
-		if (errno != ENOENT) {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      _("Could not check mail file %s: %s"),
-					      source, g_strerror (errno));
-		}
-		return -1;
-	}
-
-	if (st.st_size == 0)
-		return 0;
-
-	/* open files */
-	sfd = open (source, O_RDWR);
-	if (sfd == -1) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not open mail file %s: %s"),
-				      source, g_strerror (errno));
-		return -1;
-	}
-
-	dfd = open (dest, O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR);
-	if (dfd == -1) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not open temporary mail "
-					"file %s: %s"), dest,
-				      g_strerror (errno));
-		close (sfd);
-		return -1;
-	}
-
-	/* lock our source mailbox */
-	lockid = camel_lock_helper_lock(source, ex);
-	if (lockid == -1) {
-		close(sfd);
-		close(dfd);
-		return -1;
-	}
-
-#ifdef HAVE_BROKEN_SPOOL
-	res = camel_movemail_solaris(sfd, dfd, ex);
-#else
-	res = camel_movemail_copy_file(sfd, dfd, ex);
-#endif
-
-	/* If no errors occurred copying the data, and we successfully
-	 * close the destination file, then truncate the source file.
-	 */
-	if (res != -1) {
-		if (close (dfd) == 0) {
-			ftruncate (sfd, 0);
-		} else {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      _("Failed to store mail in temp file %s: %s"),
-					      dest, g_strerror (errno));
-			res = -1;
-		}
-	} else
-		close (dfd);
-	close (sfd);
-
-	camel_lock_helper_unlock(lockid);
-
-	return res;
-}
-
-#ifdef MOVEMAIL_PATH
-static void
-movemail_external (const char *source, const char *dest, CamelException *ex)
-{
-	sigset_t mask, omask;
-	pid_t pid;
-	int fd[2], len = 0, nread, status;
-	char buf[BUFSIZ], *output = NULL;
-
-	/* Block SIGCHLD so the app can't mess us up. */
-	sigemptyset (&mask);
-	sigaddset (&mask, SIGCHLD);
-	sigprocmask (SIG_BLOCK, &mask, &omask);
-
-	if (pipe (fd) == -1) {
-		sigprocmask (SIG_SETMASK, &omask, NULL);
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not create pipe: %s"),
-				      g_strerror (errno));
-		return;
-	}
-
-	pid = fork ();
-	switch (pid) {
-	case -1:
-		close (fd[0]);
-		close (fd[1]);
-		sigprocmask (SIG_SETMASK, &omask, NULL);
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Could not fork: %s"),
-				      g_strerror (errno));
-		return;
-
-	case 0:
-		/* Child */
-		close (fd[0]);
-		close (STDIN_FILENO);
-		dup2 (fd[1], STDOUT_FILENO);
-		dup2 (fd[1], STDERR_FILENO);
-
-		execl (MOVEMAIL_PATH, MOVEMAIL_PATH, source, dest, NULL);
-		_exit (255);
-		break;
-
-	default:
-		break;
-	}
-
-	/* Parent */
-	close (fd[1]);
-
-	/* Read movemail's output. */
-	while ((nread = read (fd[0], buf, sizeof (buf))) > 0) {
-		output = g_realloc (output, len + nread + 1);
-		memcpy (output + len, buf, nread);
-		len += nread;
-		output[len] = '\0';
-	}
-	close (fd[0]);
-
-	/* Now get the exit status. */
-	while (waitpid (pid, &status, 0) == -1 && errno == EINTR)
-		;
-	sigprocmask (SIG_SETMASK, &omask, NULL);
-
-	if (!WIFEXITED (status) || WEXITSTATUS (status) != 0) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Movemail program failed: %s"),
-				      output ? output : _("(Unknown error)"));
-	}
-	g_free (output);
-}
-#endif
-
-#ifndef HAVE_BROKEN_SPOOL
-static int
-camel_movemail_copy_file(int sfd, int dfd, CamelException *ex)
-{
-	int nread, nwrote;
-	char buf[4096];
-
-	while (1) {
-		int written = 0;
-
-		nread = read (sfd, buf, sizeof (buf));
-		if (nread == 0)
-			break;
-		else if (nread == -1) {
-			if (errno == EINTR)
-				continue;
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      _("Error reading mail file: %s"),
-					      g_strerror (errno));
-			return -1;
-		}
-
-		while (nread) {
-			nwrote = write (dfd, buf + written, nread);
-			if (nwrote == -1) {
-				if (errno == EINTR)
-					continue; /* continues inner loop */
-				camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-						      _("Error writing mail temp file: %s"),
-						      g_strerror (errno));
-				return -1;
-			}
-			written += nwrote;
-			nread -= nwrote;
-		}
-	}
-
-	return 0;
-}
-#endif
-
-#if 0
-static int
-camel_movemail_copy(int fromfd, int tofd, off_t start, size_t bytes)
-{
-        char buffer[4096];
-        int written = 0;
-
-	d(printf("writing %d bytes ... ", bytes));
-
-	if (lseek(fromfd, start, SEEK_SET) != start)
-		return -1;
-
-        while (bytes>0) {
-                int toread, towrite;
-
-                toread = bytes;
-                if (bytes>4096)
-                        toread = 4096;
-                else
-                        toread = bytes;
-		do {
-			towrite = read(fromfd, buffer, toread);
-		} while (towrite == -1 && errno == EINTR);
-
-		if (towrite == -1)
-			return -1;
-
-                /* check for 'end of file' */
-                if (towrite == 0) {
-			d(printf("end of file?\n"));
-                        break;
-		}
-
-		do {
-			toread = write(tofd, buffer, towrite);
-		} while (toread == -1 && errno == EINTR);
-
-		if (toread == -1)
-			return -1;
-
-                written += toread;
-                bytes -= toread;
-        }
-
-        d(printf("written %d bytes\n", written));
-
-        return written;
-}
-#endif
-
-#define PRE_SIZE (32)
-
-#ifdef HAVE_BROKEN_SPOOL
-static int
-camel_movemail_copy_filter(int fromfd, int tofd, off_t start, size_t bytes, CamelMimeFilter *filter)
-{
-        char buffer[4096+PRE_SIZE];
-        int written = 0;
-	char *filterbuffer;
-	int filterlen, filterpre;
-
-	d(printf("writing %d bytes ... ", bytes));
-
-	camel_mime_filter_reset(filter);
-
-	if (lseek(fromfd, start, SEEK_SET) != start)
-		return -1;
-
-        while (bytes>0) {
-                int toread, towrite;
-
-                toread = bytes;
-                if (bytes>4096)
-                        toread = 4096;
-                else
-                        toread = bytes;
-		do {
-			towrite = read(fromfd, buffer+PRE_SIZE, toread);
-		} while (towrite == -1 && errno == EINTR);
-
-		if (towrite == -1)
-			return -1;
-
-		d(printf("read %d unfiltered bytes\n", towrite));
-
-                /* check for 'end of file' */
-                if (towrite == 0) {
-			d(printf("end of file?\n"));
-			camel_mime_filter_complete(filter, buffer+PRE_SIZE, towrite, PRE_SIZE,
-						   &filterbuffer, &filterlen, &filterpre);
-			towrite = filterlen;
-			if (towrite == 0)
-				break;
-		} else {
-			camel_mime_filter_filter(filter, buffer+PRE_SIZE, towrite, PRE_SIZE,
-						 &filterbuffer, &filterlen, &filterpre);
-			towrite = filterlen;
-		}
-
-		d(printf("writing %d filtered bytes\n", towrite));
-
-		do {
-			toread = write(tofd, filterbuffer, towrite);
-		} while (toread == -1 && errno == EINTR);
-
-		if (toread == -1)
-			return -1;
-
-                written += toread;
-                bytes -= toread;
-        }
-
-        d(printf("written %d bytes\n", written));
-
-        return written;
-}
-
-/* write the headers back out again, but not he Content-Length header, because we dont
-   want	to maintain it! */
-static int
-solaris_header_write(int fd, struct _camel_header_raw *header)
-{
-        struct iovec iv[4];
-        int outlen = 0, len;
-
-        iv[1].iov_base = ":";
-        iv[1].iov_len = 1;
-        iv[3].iov_base = "\n";
-        iv[3].iov_len = 1;
-
-        while (header) {
-		if (strcasecmp(header->name, "Content-Length")) {
-			iv[0].iov_base = header->name;
-			iv[0].iov_len = strlen(header->name);
-			iv[2].iov_base = header->value;
-			iv[2].iov_len = strlen(header->value);
-		
-			do {
-				len = writev(fd, iv, 4);
-			} while (len == -1 && errno == EINTR);
-			
-			if (len == -1)
-				return -1;
-			outlen += len;
-		}
-                header = header->next;
-        }
-
-	do {
-		len = write(fd, "\n", 1);
-	} while (len == -1 && errno == EINTR);
-
-	if (len == -1)
-		return -1;
-
-	outlen += 1;
-
-	d(printf("Wrote %d bytes of headers\n", outlen));
-
-        return outlen;
-}
-
-/* Well, since Solaris is a tad broken wrt its 'mbox' folder format,
-   we must convert it to a real mbox format.  Thankfully this is
-   mostly pretty easy */
-static int
-camel_movemail_solaris (int oldsfd, int dfd, CamelException *ex)
-{
-	CamelMimeParser *mp;
-	char *buffer;
-	int len;
-	int sfd;
-	CamelMimeFilterFrom *ffrom;
-	int ret = 1;
-	char *from = NULL;
-
-	/* need to dup as the mime parser will close on finish */
-	sfd = dup(oldsfd);
-	if (sfd == -1) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      _("Error copying mail temp file: %s"),
-				      g_strerror (errno));
-		return -1;
-	}
-
-	mp = camel_mime_parser_new();
-	camel_mime_parser_scan_from(mp, TRUE);
-	camel_mime_parser_init_with_fd(mp, sfd);
-
-	ffrom = camel_mime_filter_from_new();
-
-	while (camel_mime_parser_step(mp, &buffer, &len) == CAMEL_MIME_PARSER_STATE_FROM) {
-		g_assert(camel_mime_parser_from_line(mp));
-		from = g_strdup(camel_mime_parser_from_line(mp));
-		if (camel_mime_parser_step(mp, &buffer, &len) != CAMEL_MIME_PARSER_STATE_FROM_END) {
-			const char *cl;
-			int length;
-			int start, body;
-			off_t newpos;
-
-			ret = 0;
-
-			start = camel_mime_parser_tell_start_from(mp);
-			body = camel_mime_parser_tell(mp);
-
-			if (write(dfd, from, strlen(from)) != strlen(from))
-				goto fail;
-
-			/* write out headers, but NOT content-length header */
-			if (solaris_header_write(dfd, camel_mime_parser_headers_raw(mp)) == -1)
-				goto fail;
-
-			cl = camel_mime_parser_header(mp, "content-length", NULL);
-			if (cl == NULL) {
-				g_warning("Required Content-Length header is missing from solaris mail box @ %d", (int)camel_mime_parser_tell(mp));
-				camel_mime_parser_drop_step(mp);
-				camel_mime_parser_drop_step(mp);
-				camel_mime_parser_step(mp, &buffer, &len);
-				camel_mime_parser_unstep(mp);
-				length = camel_mime_parser_tell_start_from(mp) - body;
-				newpos = -1;
-			} else {
-				length = atoi(cl);
-				camel_mime_parser_drop_step(mp);
-				camel_mime_parser_drop_step(mp);
-				newpos = length+body;
-			}
-			/* copy body->length converting From lines */
-			if (camel_movemail_copy_filter(sfd, dfd, body, length, (CamelMimeFilter *)ffrom) == -1)
-				goto fail;
-			if (newpos != -1)
-				camel_mime_parser_seek(mp, newpos, SEEK_SET);
-		} else {
-			g_error("Inalid parser state: %d", camel_mime_parser_state(mp));
-		}
-		g_free(from);
-	}
-
-	camel_object_unref((CamelObject *)mp);
-	camel_object_unref((CamelObject *)ffrom);
-
-	return ret;
-
-fail:
-	g_free(from);
-
-	camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-			      _("Error copying mail temp file: %s"),
-			      g_strerror (errno));
-
-
-	camel_object_unref((CamelObject *)mp);
-	camel_object_unref((CamelObject *)ffrom);
-
-	return -1;
-}
-#endif /* HAVE_BROKEN_SPOOL */
-