This commit was manufactured by cvs2svn to create tagBEFORE_GTK_1_3_CHANGES

'BEFORE_GTK_1_3_CHANGES'.

svn path=/tags/BEFORE_GTK_1_3_CHANGES/; revision=3911

1 files changed, 0 insertions, 500 deletions

diff --git a/camel/camel-movemail.c b/camel/camel-movemail.c
deleted file mode 100644
index 3ba3ee9efb..0000000000
--- a/camel/camel-movemail.c
+++ /dev/null
@@ -1,500 +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@helixcode.com>
- *
- * Copyright 2000 Helix Code, Inc. (http://www.helixcode.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * 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
- */
-
-#include <config.h>
-
-#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 "camel-movemail.h"
-#include "camel-exception.h"
-
-#include "camel-mime-parser.h"
-#include "camel-mime-filter.h"
-#include "camel-mime-filter-from.h"
-
-#define d(x)
-
-/* these could probably be exposed as a utility? (but only mbox needs it) */
-static int camel_movemail_copy_filter(int fromfd, int tofd, off_t start, size_t bytes, CamelMimeFilter *filter);
-static int camel_movemail_copy(int fromfd, int tofd, off_t start, size_t bytes);
-
-/**
- * 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: 1 if mail was copied, 0 if the source file contained
- * no mail, -1 if an error occurred.
- **/
-int
-camel_movemail (const char *source, const char *dest, CamelException *ex)
-{
-	gboolean locked, error;
-	int sfd, dfd, tmpfd;
-	char *locktmpfile, *lockfile;
-	struct stat st;
-	time_t now, timeout;
-	int nread, nwrote;
-	char buf[BUFSIZ];
-
-	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)
-			return 0;
-
-		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;
-
-	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;
-	}
-
-	/* Create the unique lock file. */
-	locktmpfile = g_strdup_printf ("%s.lock.XXXXXX", source);
-#ifdef HAVE_MKSTEMP
-	tmpfd = mkstemp (locktmpfile);
-#else
-	if (mktemp (locktmpfile)) {
-		tmpfd = open (locktmpfile, O_RDWR | O_CREAT | O_EXCL,
-			      S_IRUSR | S_IWUSR);
-	} else
-		tmpfd = -1;
-#endif
-	if (tmpfd == -1) {
-		camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-				      "Could not create lock file "
-				      "for %s: %s", source, g_strerror (errno));
-		close (sfd);
-		close (dfd);
-		unlink (dest);
-		return -1;
-	}
-	close (tmpfd);
-
-	lockfile = g_strdup_printf ("%s.lock", source);
-	locked = FALSE;
-	time (&timeout);
-	timeout += 30;
-
-	/* Loop trying to lock the file for 30 seconds. */
-	while (time (&now) < timeout) {
-		/* Try to make the lock. */
-		if (symlink (locktmpfile, lockfile) == 0) {
-			locked = TRUE;
-			break;
-		}
-
-		/* If we fail for a reason other than that someone
-		 * else has the lock, then abort.
-		 */
-		if (errno != EEXIST) {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      "Could not create lock "
-					      "file for %s: %s", source,
-					      g_strerror (errno));
-			break;
-		}
-
-		/* Check the modtime on the lock file. */
-		if (stat (lockfile, &st) == -1) {
-			/* If the lockfile disappeared, try again. */
-			if (errno == ENOENT)
-				continue;
-
-			/* Some other error. Abort. */
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      "Could not test lock "
-					      "file for %s: %s", source,
-					      g_strerror (errno));
-			break;
-		}
-
-		/* If the lock file is stale, remove it and try again. */
-		if (st.st_mtime < now - 60) {
-			unlink (lockfile);
-			continue;
-		}
-
-		/* Otherwise, sleep and try again. */
-		sleep (5);
-	}
-
-	if (!locked) {
-		/* Something has gone awry. */
-		if (now >= timeout) {
-			camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-					      "Timed out trying to get "
-					      "lock file on %s. Try again "
-					      "later.", source);
-		}
-		g_free (lockfile);
-		unlink (locktmpfile);
-		g_free (locktmpfile);
-		close (sfd);
-		close (dfd);
-		unlink (dest);
-		return -1;
-	}
-
-	/* OK. We have the file locked now. */
-
-	/* FIXME: Set a timer to keep the file locked. */
-
-	error = FALSE;
-	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));
-			error = TRUE;
-			break;
-		}
-
-		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));
-				error = TRUE;
-				break;
-			}
-			written += nwrote;
-			nread -= nwrote;
-		}
-	}
-
-	/* If no errors occurred copying the data, and we successfully
-	 * close the destination file, then truncate the source file.
-	 * If there is some sort of error, delete the destination file.
-	 */
-	if (!error) {
-		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));
-			unlink (dest);
-			error = TRUE;
-		}
-	} else {
-		close (dfd);
-		unlink (dest);
-	}
-	close (sfd);
-
-	/* Clean up lock files. */
-	unlink (lockfile);
-	g_free (lockfile);
-	unlink (locktmpfile);
-	g_free (locktmpfile);
-
-	return error ? -1 : 1;
-}
-
-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;
-}
-
-#define PRE_SIZE (32)
-
-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;
-
-                /* 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;
-		}
-
-		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 _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 sfd, int dfd, CamelException *ex)
-{
-	CamelMimeParser *mp;
-	char *buffer;
-	int len;
-	CamelMimeFilterFrom *ffrom;
-	int ret = 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) == HSCAN_FROM) {
-		if (camel_mime_parser_step(mp, &buffer, &len) != HSCAN_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);
-
-			/* write out headers, but NOT content-length header */
-			solaris_header_write(dfd, camel_mime_parser_headers_raw(mp));
-
-			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));
-		}
-	}
-
-	gtk_object_unref((GtkObject *)mp);
-	gtk_object_unref((GtkObject *)ffrom);
-
-	return ret;
-
-fail:
-	camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
-			      "Error copying "
-			      "mail temp file: %s",
-			      g_strerror (errno));
-
-
-	gtk_object_unref((GtkObject *)mp);
-	gtk_object_unref((GtkObject *)ffrom);
-
-	return -1;
-}
-