コード例 #1
0
ファイル: prefs.c プロジェクト: SpOOnman/claws
/*!
 *\brief	Open preferences file for writing
 *		Prefs are written to a temp file: Call prefs_write_close()
 *		to rename this to the final filename
 *
 *\param	path Filename with path of preferences file to write
 *
 *\return	PrefFile * preferences file struct
 */
PrefFile *prefs_write_open(const gchar *path)
{
	PrefFile *pfile;
	gchar *tmppath;
	FILE *fp;

	cm_return_val_if_fail(path != NULL, NULL);

	if (prefs_is_readonly(path)) {
		g_warning("no permission - %s\n", path);
		return NULL;
	}

	tmppath = g_strconcat(path, ".tmp", NULL);
	if ((fp = g_fopen(tmppath, "wb")) == NULL) {
		FILE_OP_ERROR(tmppath, "fopen");
		g_free(tmppath);
		return NULL;
	}

	if (change_file_mode_rw(fp, tmppath) < 0)
		FILE_OP_ERROR(tmppath, "chmod");

	g_free(tmppath);

	pfile = g_new(PrefFile, 1);
	pfile->fp = fp;
	pfile->orig_fp = NULL;
	pfile->path = g_strdup(path);
	pfile->writing = TRUE;

	return pfile;
}
コード例 #2
0
ファイル: news.c プロジェクト: Mortal/claws
gint news_cancel_article(Folder * folder, MsgInfo * msginfo)
{
	gchar * tmp;
	FILE * tmpfp;
	gchar buf[BUFFSIZE];

	tmp = g_strdup_printf("%s%ccancel%p", get_tmp_dir(),
			      G_DIR_SEPARATOR, msginfo);
	if (tmp == NULL)
		return -1;

	if ((tmpfp = g_fopen(tmp, "wb")) == NULL) {
		FILE_OP_ERROR(tmp, "fopen");
		return -1;
	}
	if (change_file_mode_rw(tmpfp, tmp) < 0) {
		FILE_OP_ERROR(tmp, "chmod");
		g_warning("can't change file mode");
	}
	
	get_rfc822_date(buf, sizeof(buf));
	if (fprintf(tmpfp, "From: %s\r\n"
		       "Newsgroups: %s\r\n"
		       "Subject: cmsg cancel <%s>\r\n"
		       "Control: cancel <%s>\r\n"
		       "Approved: %s\r\n"
		       "X-Cancelled-by: %s\r\n"
		       "Date: %s\r\n"
		       "\r\n"
		       "removed with Claws Mail\r\n",
		       msginfo->from,
		       msginfo->newsgroups,
		       msginfo->msgid,
		       msginfo->msgid,
		       msginfo->from,
		       msginfo->from,
		       buf) < 0) {
		FILE_OP_ERROR(tmp, "fprintf");
		fclose(tmpfp);
		claws_unlink(tmp);
		g_free(tmp);
		return -1;
	}

	if (fclose(tmpfp) == EOF) {
		FILE_OP_ERROR(tmp, "fclose");
		claws_unlink(tmp);
		g_free(tmp);
		return -1;
	}

	news_post(folder, tmp);
	claws_unlink(tmp);

	g_free(tmp);

	return 0;
}
コード例 #3
0
ファイル: msgcache.c プロジェクト: moreorless/claws-mail
static FILE *msgcache_open_data_file(const gchar *file, gint version,
				     DataOpenMode mode,
				     gchar *buf, size_t buf_size)
{
	FILE *fp;
	gint data_ver;

	g_return_val_if_fail(file != NULL, NULL);

	if (mode == DATA_WRITE) {
		if ((fp = fopen(file, "wb")) == NULL) {
			FILE_OP_ERROR(file, "fopen");
			return NULL;
		}
		if (change_file_mode_rw(fp, file) < 0)
			FILE_OP_ERROR(file, "chmod");

		WRITE_CACHE_DATA_INT(version, fp);
		return fp;
	}

	/* check version */
	if ((fp = fopen(file, "rb")) == NULL)
		debug_print("Mark/Cache file not found\n");
	else {
		if (buf && buf_size > 0)
			setvbuf(fp, buf, _IOFBF, buf_size);
		if (fread(&data_ver, sizeof(data_ver), 1, fp) != 1 ||
			 version != data_ver) {
			debug_print("Mark/Cache version is different (%d != %d). "
				    "Discarding it.\n", data_ver, version);
			fclose(fp);
			fp = NULL;
		}
	}

	if (mode == DATA_READ)
		return fp;

	if (fp) {
		/* reopen with append mode */
		fclose(fp);
		if ((fp = fopen(file, "ab")) == NULL)
			FILE_OP_ERROR(file, "fopen");
	} else {
		/* open with overwrite mode if mark file doesn't exist or
		   version is different */
		fp = msgcache_open_data_file(file, version, DATA_WRITE, buf,
					    buf_size);
	}

	return fp;
}
コード例 #4
0
ファイル: msgcache.c プロジェクト: moreorless/claws-mail
gint msgcache_write(const gchar *cache_file, const gchar *mark_file, MsgCache *cache)
{
	struct write_fps write_fps;

	g_return_val_if_fail(cache_file != NULL, -1);
	g_return_val_if_fail(mark_file != NULL, -1);
	g_return_val_if_fail(cache != NULL, -1);

	write_fps.cache_fp = msgcache_open_data_file(cache_file, CACHE_VERSION,
		DATA_WRITE, NULL, 0);
	if (write_fps.cache_fp == NULL)
		return -1;

	WRITE_CACHE_DATA(conv_get_current_charset_str(), write_fps.cache_fp);

	write_fps.mark_fp = msgcache_open_data_file(mark_file, MARK_VERSION,
		DATA_WRITE, NULL, 0);
	if (write_fps.mark_fp == NULL) {
		fclose(write_fps.cache_fp);
		return -1;
	}

	debug_print("\tWriting message cache to %s and %s...\n", cache_file, mark_file);

	if (change_file_mode_rw(write_fps.cache_fp, cache_file) < 0)
		FILE_OP_ERROR(cache_file, "chmod");

	g_hash_table_foreach(cache->msgnum_table, msgcache_write_func, (gpointer)&write_fps);

	fclose(write_fps.cache_fp);
	fclose(write_fps.mark_fp);

	cache->last_access = time(NULL);

	debug_print("done.\n");
	return 0;
}
コード例 #5
0
ファイル: pop.c プロジェクト: ignatenkobrain/claws
static gint pop3_write_msg_to_file(const gchar *file, const gchar *data,
				   guint len, const gchar *prefix)
{
	FILE *fp;
	const gchar *prev, *cur;

	cm_return_val_if_fail(file != NULL, -1);

	if ((fp = g_fopen(file, "wb")) == NULL) {
		FILE_OP_ERROR(file, "fopen");
		return -1;
	}

	if (change_file_mode_rw(fp, file) < 0)
		FILE_OP_ERROR(file, "chmod");

	if (prefix != NULL) {
		if (fprintf(fp, "%s\n", prefix) < 0) {
			FILE_OP_ERROR(file, "fprintf");
			fclose(fp);
			claws_unlink(file);
			return -1;
		}
	}
	
	/* +------------------+----------------+--------------------------+ *
	 * ^data              ^prev            ^cur             data+len-1^ */

	prev = data;
	while ((cur = (gchar *)my_memmem(prev, len - (prev - data), "\r\n", 2))
	       != NULL) {
		if ((cur > prev && fwrite(prev, 1, cur - prev, fp) < 1) ||
		    fputc('\n', fp) == EOF) {
			FILE_OP_ERROR(file, "fwrite");
			g_warning("can't write to file: %s\n", file);
			fclose(fp);
			claws_unlink(file);
			return -1;
		}

		if (cur == data + len - 1) {
			prev = cur + 1;
			break;
		}

		if (*(cur + 1) == '\n')
			prev = cur + 2;
		else
			prev = cur + 1;

		if (prev - data < len - 1 && *prev == '.' && *(prev + 1) == '.')
			prev++;

		if (prev - data >= len)
			break;
	}

	if (prev - data < len &&
	    fwrite(prev, 1, len - (prev - data), fp) < 1) {
		FILE_OP_ERROR(file, "fwrite");
		g_warning("can't write to file: %s\n", file);
		fclose(fp);
		claws_unlink(file);
		return -1;
	}
	if (data[len - 1] != '\r' && data[len - 1] != '\n') {
		if (fputc('\n', fp) == EOF) {
			FILE_OP_ERROR(file, "fputc");
			g_warning("can't write to file: %s\n", file);
			fclose(fp);
			claws_unlink(file);
			return -1;
		}
	}

	if (fclose(fp) == EOF) {
		FILE_OP_ERROR(file, "fclose");
		claws_unlink(file);
		return -1;
	}

	return 0;
}
コード例 #6
0
ファイル: mbox.c プロジェクト: wcremeika/thesis
gint proc_mbox(FolderItem *dest, const gchar *mbox, gboolean apply_filter,
	       PrefsAccount *account)
/* return values: -1 error, >=0 number of msgs added */
{
	FILE *mbox_fp;
	gchar buf[MESSAGEBUFSIZE];
	gchar *tmp_file;
	gint msgs = 0;
	gint lines;
	MsgInfo *msginfo;
	gboolean more;
	GSList *to_filter = NULL, *filtered = NULL, *unfiltered = NULL, *cur, *to_add = NULL;
	gboolean printed = FALSE;
	FolderItem *dropfolder;

	cm_return_val_if_fail(dest != NULL, -1);
	cm_return_val_if_fail(mbox != NULL, -1);

	debug_print("Getting messages from %s into %s...\n", mbox, dest->path);

	if ((mbox_fp = g_fopen(mbox, "rb")) == NULL) {
		FILE_OP_ERROR(mbox, "fopen");
		alertpanel_error(_("Could not open mbox file:\n%s\n"), mbox);
		return -1;
	}

	/* ignore empty lines on the head */
	do {
		if (fgets(buf, sizeof(buf), mbox_fp) == NULL) {
			g_warning("can't read mbox file.\n");
			fclose(mbox_fp);
			return -1;
		}
	} while (buf[0] == '\n' || buf[0] == '\r');

	if (strncmp(buf, "From ", 5) != 0) {
		g_warning("invalid mbox format: %s\n", mbox);
		fclose(mbox_fp);
		return -1;
	}

	tmp_file = get_tmp_file();

	folder_item_update_freeze();

	if (apply_filter)
		dropfolder = folder_get_default_processing();
	else
		dropfolder = dest;
	
	do {
		FILE *tmp_fp;
		gint empty_lines;
		gint msgnum;
		
		if (msgs > 0 && msgs%500 == 0) {
			if (printed)
				statusbar_pop_all();
			statusbar_print_all(
					ngettext("Importing from mbox... (%d mail imported)",
						"Importing from mbox... (%d mails imported)", msgs), msgs);
			printed=TRUE;
			GTK_EVENTS_FLUSH();
		}
	
		if ((tmp_fp = g_fopen(tmp_file, "wb")) == NULL) {
			FILE_OP_ERROR(tmp_file, "fopen");
			g_warning("can't open temporary file\n");
			fclose(mbox_fp);
			g_free(tmp_file);
			return -1;
		}
		if (change_file_mode_rw(tmp_fp, tmp_file) < 0) {
			FILE_OP_ERROR(tmp_file, "chmod");
		}

		empty_lines = 0;
		lines = 0;

		/* process all lines from mboxrc file */
		while (fgets(buf, sizeof(buf), mbox_fp) != NULL) {
			int offset;

			/* eat empty lines */
			if (buf[0] == '\n' || buf[0] == '\r') {
				empty_lines++;
				continue;
			}

			/* From separator or quoted From */
			offset = 0;
			/* detect leading '>' char(s) */
			while ((buf[offset] == '>')) {
				offset++;
			}
			if (!strncmp(buf+offset, "From ", 5)) {
				/* From separator: */
				if (offset == 0) {
					/* expect next mbox item */
					break;
				}

				/* quoted From: */
				/* flush any eaten empty line */
				if (empty_lines > 0) {
					while (empty_lines-- > 0) {
						FPUTS_TO_TMP_ABORT_IF_FAIL("\n");
				}
					empty_lines = 0;
				}
				/* store the unquoted line */
				FPUTS_TO_TMP_ABORT_IF_FAIL(buf + 1);
				continue;
			}

			/* other line */
			/* flush any eaten empty line */
			if (empty_lines > 0) {			
				while (empty_lines-- > 0) {
					FPUTS_TO_TMP_ABORT_IF_FAIL("\n");
			}
				empty_lines = 0;
			}
			/* store the line itself */
					FPUTS_TO_TMP_ABORT_IF_FAIL(buf);
		}
		/* end of mbox item or end of mbox */

		/* flush any eaten empty line (but the last one) */
		if (empty_lines > 0) {
			while (--empty_lines > 0) {
				FPUTS_TO_TMP_ABORT_IF_FAIL("\n");
			}
		}

		/* more emails to expect? */
		more = !feof(mbox_fp);

		/* warn if email part is empty (it's the minimum check 
		   we can do */
		if (lines == 0) {
			g_warning("malformed mbox: %s: message %d is empty\n", mbox, msgs);
			fclose(tmp_fp);
			fclose(mbox_fp);
			claws_unlink(tmp_file);
			return -1;
		}

		if (fclose(tmp_fp) == EOF) {
			FILE_OP_ERROR(tmp_file, "fclose");
			g_warning("can't write to temporary file\n");
			fclose(mbox_fp);
			claws_unlink(tmp_file);
			g_free(tmp_file);
			return -1;
		}

		if (apply_filter) {
			if ((msgnum = folder_item_add_msg(dropfolder, tmp_file, NULL, TRUE)) < 0) {
				fclose(mbox_fp);
				claws_unlink(tmp_file);
				g_free(tmp_file);
				return -1;
			}
			msginfo = folder_item_get_msginfo(dropfolder, msgnum);
			to_filter = g_slist_prepend(to_filter, msginfo);
		} else {
			MsgFileInfo *finfo = g_new0(MsgFileInfo, 1);
			finfo->file = tmp_file;
			
			to_add = g_slist_prepend(to_add, finfo);
			tmp_file = get_tmp_file();
			
			/* flush every 500 */
			if (msgs > 0 && msgs % 500 == 0) {
				folder_item_add_msgs(dropfolder, to_add, TRUE);
				procmsg_message_file_list_free(to_add);
				to_add = NULL;
			}
		}
		msgs++;
	} while (more);

	if (printed)
		statusbar_pop_all();

	if (apply_filter) {

		folder_item_set_batch(dropfolder, FALSE);
		procmsg_msglist_filter(to_filter, account, 
				&filtered, &unfiltered, TRUE);
		folder_item_set_batch(dropfolder, TRUE);

		filtering_move_and_copy_msgs(to_filter);
		for (cur = filtered; cur; cur = g_slist_next(cur)) {
			MsgInfo *info = (MsgInfo *)cur->data;
			procmsg_msginfo_free(info);
		}

		unfiltered = g_slist_reverse(unfiltered);
		if (unfiltered) {
			folder_item_move_msgs(dest, unfiltered);
			for (cur = unfiltered; cur; cur = g_slist_next(cur)) {
				MsgInfo *info = (MsgInfo *)cur->data;
				procmsg_msginfo_free(info);
			}
		}

		g_slist_free(unfiltered);
		g_slist_free(filtered);
		g_slist_free(to_filter);
	} else if (to_add) {
		folder_item_add_msgs(dropfolder, to_add, TRUE);
		procmsg_message_file_list_free(to_add);
		to_add = NULL;
	}

	folder_item_update_thaw();
	
	g_free(tmp_file);
	fclose(mbox_fp);
	debug_print("%d messages found.\n", msgs);

	return msgs;
}
コード例 #7
0
ファイル: mbox.c プロジェクト: wcremeika/thesis
gint lock_mbox(const gchar *base, LockType type)
{
#ifdef G_OS_UNIX
	gint retval = 0;

	if (type == LOCK_FILE) {
		gchar *lockfile, *locklink;
		gint retry = 0;
		FILE *lockfp;

		lockfile = g_strdup_printf("%s.%d", base, getpid());
		if ((lockfp = g_fopen(lockfile, "wb")) == NULL) {
			FILE_OP_ERROR(lockfile, "fopen");
			g_warning("can't create lock file %s\n", lockfile);
			g_warning("use 'flock' instead of 'file' if possible.\n");
			g_free(lockfile);
			return -1;
		}

		if (fprintf(lockfp, "%d\n", getpid()) < 0) {
			FILE_OP_ERROR(lockfile, "fprintf");
			g_free(lockfile);
			fclose(lockfp);
			return -1;
		}

		if (fclose(lockfp) == EOF) {
			FILE_OP_ERROR(lockfile, "fclose");
			g_free(lockfile);
			return -1;
		}

		locklink = g_strconcat(base, ".lock", NULL);
		while (link(lockfile, locklink) < 0) {
			FILE_OP_ERROR(lockfile, "link");
			if (retry >= 5) {
				g_warning("can't create %s\n", lockfile);
				claws_unlink(lockfile);
				g_free(lockfile);
				return -1;
			}
			if (retry == 0)
				g_warning("mailbox is owned by another"
					    " process, waiting...\n");
			retry++;
			sleep(5);
		}
		claws_unlink(lockfile);
		g_free(lockfile);
	} else if (type == LOCK_FLOCK) {
		gint lockfd;
		gboolean fcntled = FALSE;
#if HAVE_FCNTL_H && !defined(G_OS_WIN32)
		struct flock fl;
		fl.l_type = F_WRLCK;
		fl.l_whence = SEEK_SET;
		fl.l_start = 0;
		fl.l_len = 0;
#endif

#if HAVE_FLOCK
		if ((lockfd = g_open(base, O_RDWR, 0)) < 0) {
#else
		if ((lockfd = g_open(base, O_RDWR, 0)) < 0) {
#endif
			FILE_OP_ERROR(base, "open");
			return -1;
		}
		
#if HAVE_FCNTL_H && !defined(G_OS_WIN32)
		if (fcntl(lockfd, F_SETLK, &fl) == -1) {
			g_warning("can't fnctl %s (%s)", base, strerror(errno));
			return -1;
		} else {
			fcntled = TRUE;
		}
#endif

#if HAVE_FLOCK
		if (flock(lockfd, LOCK_EX|LOCK_NB) < 0 && !fcntled) {
			perror("flock");
#else
#if HAVE_LOCKF
		if (lockf(lockfd, F_TLOCK, 0) < 0 && !fcntled) {
			perror("lockf");
#else
		{
#endif
#endif /* HAVE_FLOCK */
			g_warning("can't lock %s\n", base);
			if (close(lockfd) < 0)
				perror("close");
			return -1;
		}
		retval = lockfd;
	} else {
		g_warning("invalid lock type\n");
		return -1;
	}

	return retval;
#else
	return -1;
#endif /* G_OS_UNIX */
}

gint unlock_mbox(const gchar *base, gint fd, LockType type)
{
	if (type == LOCK_FILE) {
		gchar *lockfile;

		lockfile = g_strconcat(base, ".lock", NULL);
		if (claws_unlink(lockfile) < 0) {
			FILE_OP_ERROR(lockfile, "unlink");
			g_free(lockfile);
			return -1;
		}
		g_free(lockfile);

		return 0;
	} else if (type == LOCK_FLOCK) {
		gboolean fcntled = FALSE;
#if HAVE_FCNTL_H && !defined(G_OS_WIN32)
		struct flock fl;
		fl.l_type = F_UNLCK;
		fl.l_whence = SEEK_SET;
		fl.l_start = 0;
		fl.l_len = 0;

		if (fcntl(fd, F_SETLK, &fl) == -1) {
			g_warning("can't fnctl %s", base);
		} else {
			fcntled = TRUE;
		}
#endif
#if HAVE_FLOCK
		if (flock(fd, LOCK_UN) < 0 && !fcntled) {
			perror("flock");
#else
#if HAVE_LOCKF
		if (lockf(fd, F_ULOCK, 0) < 0 && !fcntled) {
			perror("lockf");
#else
		{
#endif
#endif /* HAVE_FLOCK */
			g_warning("can't unlock %s\n", base);
			if (close(fd) < 0)
				perror("close");
			return -1;
		}

		if (close(fd) < 0) {
			perror("close");
			return -1;
		}

		return 0;
	}

	g_warning("invalid lock type\n");
	return -1;
}

gint copy_mbox(gint srcfd, const gchar *dest)
{
	FILE *dest_fp;
	ssize_t n_read;
	gchar buf[BUFSIZ];
	gboolean err = FALSE;
	int save_errno = 0;

	if (srcfd < 0) {
		return -1;
	}

	if ((dest_fp = g_fopen(dest, "wb")) == NULL) {
		FILE_OP_ERROR(dest, "fopen");
		return -1;
	}

	if (change_file_mode_rw(dest_fp, dest) < 0) {
		FILE_OP_ERROR(dest, "chmod");
		g_warning("can't change file mode\n");
	}

	while ((n_read = read(srcfd, buf, sizeof(buf))) > 0) {
		if (n_read == -1 && errno != 0) {
			save_errno = errno;
			break;
		}
		if (fwrite(buf, 1, n_read, dest_fp) < n_read) {
			g_warning("writing to %s failed.\n", dest);
			fclose(dest_fp);
			claws_unlink(dest);
			return -1;
		}
	}

	if (save_errno != 0) {
		g_warning("error %d reading mbox: %s\n", save_errno,
				strerror(save_errno));
		err = TRUE;
	}

	if (fclose(dest_fp) == EOF) {
		FILE_OP_ERROR(dest, "fclose");
		err = TRUE;
	}

	if (err) {
		claws_unlink(dest);
		return -1;
	}

	return 0;
}

void empty_mbox(const gchar *mbox)
{
	FILE *fp;

	if ((fp = g_fopen(mbox, "wb")) == NULL) {
		FILE_OP_ERROR(mbox, "fopen");
		g_warning("can't truncate mailbox to zero.\n");
		return;
	}
	fclose(fp);
}

gint export_list_to_mbox(GSList *mlist, const gchar *mbox)
/* return values: -2 skipped, -1 error, 0 OK */
{
	GSList *cur;
	MsgInfo *msginfo;
	FILE *msg_fp;
	FILE *mbox_fp;
	gchar buf[BUFFSIZE];
	int err = 0;

	gint msgs = 1, total = g_slist_length(mlist);
	if (g_file_test(mbox, G_FILE_TEST_EXISTS) == TRUE) {
		if (alertpanel_full(_("Overwrite mbox file"),
					_("This file already exists. Do you want to overwrite it?"),
					GTK_STOCK_CANCEL, _("Overwrite"), NULL, FALSE,
					NULL, ALERT_WARNING, G_ALERTDEFAULT)
				!= G_ALERTALTERNATE) {
			return -2;
		}
	}

	if ((mbox_fp = g_fopen(mbox, "wb")) == NULL) {
		FILE_OP_ERROR(mbox, "fopen");
		alertpanel_error(_("Could not create mbox file:\n%s\n"), mbox);
		return -1;
	}

#ifdef HAVE_FGETS_UNLOCKED
	flockfile(mbox_fp);
#endif

	statuswindow_print_all(_("Exporting to mbox..."));
	for (cur = mlist; cur != NULL; cur = cur->next) {
		int len;
		gchar buft[BUFFSIZE];
		msginfo = (MsgInfo *)cur->data;

		msg_fp = procmsg_open_message(msginfo);
		if (!msg_fp) {
			continue;
		}

#ifdef HAVE_FGETS_UNLOCKED
		flockfile(msg_fp);
#endif
		strncpy2(buf,
			 msginfo->from ? msginfo->from :
			 cur_account && cur_account->address ?
			 cur_account->address : "unknown",
			 sizeof(buf));
		extract_address(buf);

		if (fprintf(mbox_fp, "From %s %s",
			buf, ctime_r(&msginfo->date_t, buft)) < 0) {
			err = -1;
#ifdef HAVE_FGETS_UNLOCKED
			funlockfile(msg_fp);
#endif
			fclose(msg_fp);
			goto out;
		}

		buf[0] = '\0';
		
		/* write email to mboxrc */
		while (SC_FGETS(buf, sizeof(buf), msg_fp) != NULL) {
			/* quote any From, >From, >>From, etc., according to mbox format specs */
			int offset;

			offset = 0;
			/* detect leading '>' char(s) */
			while ((buf[offset] == '>')) {
				offset++;
			}
			if (!strncmp(buf+offset, "From ", 5)) {
				if (SC_FPUTC('>', mbox_fp) == EOF) {
					err = -1;
#ifdef HAVE_FGETS_UNLOCKED
					funlockfile(msg_fp);
#endif
					fclose(msg_fp);
					goto out;
				}
			}
			if (SC_FPUTS(buf, mbox_fp) == EOF) {
				err = -1;
#ifdef HAVE_FGETS_UNLOCKED
				funlockfile(msg_fp);
#endif
				fclose(msg_fp);
				goto out;
			}
		}

		/* force last line to end w/ a newline */
		len = strlen(buf);
		if (len > 0) {
			len--;
			if ((buf[len] != '\n') && (buf[len] != '\r')) {
				if (SC_FPUTC('\n', mbox_fp) == EOF) {
					err = -1;
#ifdef HAVE_FGETS_UNLOCKED
					funlockfile(msg_fp);
#endif
					fclose(msg_fp);
					goto out;
				}
			}
		}

		/* add a trailing empty line */
		if (SC_FPUTC('\n', mbox_fp) == EOF) {
			err = -1;
#ifdef HAVE_FGETS_UNLOCKED
			funlockfile(msg_fp);
#endif
			fclose(msg_fp);
			goto out;
		}

#ifdef HAVE_FGETS_UNLOCKED
		funlockfile(msg_fp);
#endif
		fclose(msg_fp);
		statusbar_progress_all(msgs++,total, 500);
		if (msgs%500 == 0)
			GTK_EVENTS_FLUSH();
	}

out:
	statusbar_progress_all(0,0,0);
	statuswindow_pop_all();

#ifdef HAVE_FGETS_UNLOCKED
	funlockfile(mbox_fp);
#endif
	fclose(mbox_fp);

	return err;
}
コード例 #8
0
ファイル: procmsg.c プロジェクト: moreorless/claws-mail
gint procmsg_send_message_queue(const gchar *file)
{
	static HeaderEntry qentry[] = {{"S:",    NULL, FALSE},
				       {"SSV:",  NULL, FALSE},
				       {"R:",    NULL, FALSE},
				       {"NG:",   NULL, FALSE},
				       {"MAID:", NULL, FALSE},
				       {"NAID:", NULL, FALSE},
				       {"SCF:",  NULL, FALSE},
				       {"RMID:", NULL, FALSE},
				       {"FMID:", NULL, FALSE},
				       {"X-Sylpheed-Privacy-System:", NULL, FALSE},
				       {"X-Sylpheed-Encrypt:", NULL, FALSE},
				       {"X-Sylpheed-Encrypt-Data:", NULL, FALSE},
				       {NULL,    NULL, FALSE}};
	FILE *fp;
	gint filepos;
	gint mailval = 0, newsval = 0;
	gchar *from = NULL;
	gchar *smtpserver = NULL;
	GSList *to_list = NULL;
	GSList *newsgroup_list = NULL;
	gchar *savecopyfolder = NULL;
	gchar *replymessageid = NULL;
	gchar *fwdmessageid = NULL;
	gchar *privacy_system = NULL;
	gboolean encrypt = FALSE;
	gchar *encrypt_data = NULL;
	gchar buf[BUFFSIZE];
	gint hnum;
	PrefsAccount *mailac = NULL, *newsac = NULL;
	gboolean save_clear_text = TRUE;
	gchar *tmp_enc_file = NULL;

	int local = 0;

	g_return_val_if_fail(file != NULL, -1);

	if ((fp = fopen(file, "rb")) == NULL) {
		FILE_OP_ERROR(file, "fopen");
		return -1;
	}

	while ((hnum = procheader_get_one_field(buf, sizeof(buf), fp, qentry))
	       != -1) {
		gchar *p = buf + strlen(qentry[hnum].name);

		switch (hnum) {
		case Q_SENDER:
			if (from == NULL) 
				from = g_strdup(p);
			break;
		case Q_SMTPSERVER:
			if (smtpserver == NULL) 
				smtpserver = g_strdup(p);
			break;
		case Q_RECIPIENTS:
			to_list = address_list_append(to_list, p);
			break;
		case Q_NEWSGROUPS:
			newsgroup_list = newsgroup_list_append(newsgroup_list, p);
			break;
		case Q_MAIL_ACCOUNT_ID:
			mailac = account_find_from_id(atoi(p));
			break;
		case Q_NEWS_ACCOUNT_ID:
			newsac = account_find_from_id(atoi(p));
			break;
		case Q_SAVE_COPY_FOLDER:
			if (savecopyfolder == NULL) 
				savecopyfolder = g_strdup(p);
			break;
		case Q_REPLY_MESSAGE_ID:
			if (replymessageid == NULL) 
				replymessageid = g_strdup(p);
			break;
		case Q_FWD_MESSAGE_ID:
			if (fwdmessageid == NULL) 
				fwdmessageid = g_strdup(p);
			break;
		case Q_PRIVACY_SYSTEM:
			if (privacy_system == NULL) 
				privacy_system = g_strdup(p);
			break;
		case Q_ENCRYPT:
			if (p[0] == '1') 
				encrypt = TRUE;
			break;
		case Q_ENCRYPT_DATA:
			if (encrypt_data == NULL) 
				encrypt_data = g_strdup(p);
			break;
		}
	}
	filepos = ftell(fp);

	if (encrypt) {
		MimeInfo *mimeinfo;

		save_clear_text = (mailac != NULL && mailac->save_encrypted_as_clear_text);

		fclose(fp);
		fp = NULL;

		mimeinfo = procmime_scan_queue_file(file);
		if (!privacy_encrypt(privacy_system, mimeinfo, encrypt_data)
		|| (fp = my_tmpfile()) == NULL
		||  procmime_write_mimeinfo(mimeinfo, fp) < 0) {
			if (fp)
				fclose(fp);
			procmime_mimeinfo_free_all(mimeinfo);
			g_free(from);
			g_free(smtpserver);
			slist_free_strings(to_list);
			g_slist_free(to_list);
			slist_free_strings(newsgroup_list);
			g_slist_free(newsgroup_list);
			g_free(savecopyfolder);
			g_free(replymessageid);
			g_free(fwdmessageid);
			g_free(privacy_system);
			g_free(encrypt_data);
			return -1;
		}
		
		rewind(fp);
		if (!save_clear_text) {
			gchar *content = NULL;
			FILE *tmpfp = get_tmpfile_in_dir(get_mime_tmp_dir(), &tmp_enc_file);
			if (tmpfp) {
				fclose(tmpfp);

				content = file_read_stream_to_str(fp);
				rewind(fp);

				str_write_to_file(content, tmp_enc_file);
				g_free(content);
			} else {
				g_warning("couldn't get tempfile\n");
			}
		} 
		
		procmime_mimeinfo_free_all(mimeinfo);
		
		filepos = 0;
    	}

	if (to_list) {
		debug_print("Sending message by mail\n");
		if (!from) {
			g_warning("Queued message header is broken.\n");
			mailval = -1;
		} else if (mailac && mailac->use_mail_command &&
			   mailac->mail_command && (* mailac->mail_command)) {
			mailval = send_message_local(mailac->mail_command, fp);
			local = 1;
		} else {
			if (!mailac) {
				mailac = account_find_from_smtp_server(from, smtpserver);
				if (!mailac) {
					g_warning("Account not found. "
						    "Using current account...\n");
					mailac = cur_account;
				}
			}

			if (mailac)
				mailval = send_message_smtp(mailac, to_list, fp);
			else {
				PrefsAccount tmp_ac;

				g_warning("Account not found.\n");

				memset(&tmp_ac, 0, sizeof(PrefsAccount));
				tmp_ac.address = from;
				tmp_ac.smtp_server = smtpserver;
				tmp_ac.smtpport = SMTP_PORT;
				mailval = send_message_smtp(&tmp_ac, to_list, fp);
			}
		}
	}

	fseek(fp, filepos, SEEK_SET);
	if (newsgroup_list && (mailval == 0)) {
		Folder *folder;
		gchar *tmp = NULL;
		FILE *tmpfp;

    		/* write to temporary file */
    		tmp = g_strdup_printf("%s%ctmp%d", g_get_tmp_dir(),
                    	    G_DIR_SEPARATOR, (gint)file);
    		if ((tmpfp = fopen(tmp, "wb")) == NULL) {
            		FILE_OP_ERROR(tmp, "fopen");
            		newsval = -1;
			alertpanel_error(_("Could not create temporary file for news sending."));
    		} else {
    			if (change_file_mode_rw(tmpfp, tmp) < 0) {
            			FILE_OP_ERROR(tmp, "chmod");
            			g_warning("can't change file mode\n");
    			}

			while ((newsval == 0) && fgets(buf, sizeof(buf), fp) != NULL) {
				if (fputs(buf, tmpfp) == EOF) {
					FILE_OP_ERROR(tmp, "fputs");
					newsval = -1;
					alertpanel_error(_("Error when writing temporary file for news sending."));
				}
			}
			fclose(tmpfp);

			if (newsval == 0) {
				debug_print("Sending message by news\n");

				folder = FOLDER(newsac->folder);

    				newsval = news_post(folder, tmp);
    				if (newsval < 0) {
            				alertpanel_error(_("Error occurred while posting the message to %s ."),
                            			 newsac->nntp_server);
    				}
			}
			unlink(tmp);
		}
		g_free(tmp);
	}

	fclose(fp);

	/* save message to outbox */
	if (mailval == 0 && newsval == 0 && savecopyfolder) {
		FolderItem *outbox;

		debug_print("saving sent message...\n");

		outbox = folder_find_item_from_identifier(savecopyfolder);
		if (!outbox)
			outbox = folder_get_default_outbox();
			
		if (save_clear_text || tmp_enc_file == NULL) {
			procmsg_save_to_outbox(outbox, file, TRUE);
		} else {
			procmsg_save_to_outbox(outbox, tmp_enc_file, FALSE);
		}
	}

	if (tmp_enc_file != NULL) {
		unlink(tmp_enc_file);
		free(tmp_enc_file);
		tmp_enc_file = NULL;
	}

	if (replymessageid != NULL || fwdmessageid != NULL) {
		gchar **tokens;
		FolderItem *item;
		
		if (replymessageid != NULL)
			tokens = g_strsplit(replymessageid, "\x7f", 0);
		else
			tokens = g_strsplit(fwdmessageid, "\x7f", 0);
		item = folder_find_item_from_identifier(tokens[0]);

		/* check if queued message has valid folder and message id */
		if (item != NULL && tokens[2] != NULL) {
			MsgInfo *msginfo;
			
			msginfo = folder_item_get_msginfo(item, atoi(tokens[1]));
		
			/* check if referring message exists and has a message id */
			if ((msginfo != NULL) && 
			    (msginfo->msgid != NULL) &&
			    (strcmp(msginfo->msgid, tokens[2]) != 0)) {
				procmsg_msginfo_free(msginfo);
				msginfo = NULL;
			}
			
			if (msginfo == NULL) {
				msginfo = folder_item_get_msginfo_by_msgid(item, tokens[2]);
			}
			
			if (msginfo != NULL) {
				if (replymessageid != NULL) {
					procmsg_msginfo_unset_flags(msginfo, MSG_FORWARDED, 0);
					procmsg_msginfo_set_flags(msginfo, MSG_REPLIED, 0);
				}  else {
					procmsg_msginfo_unset_flags(msginfo, MSG_REPLIED, 0);
					procmsg_msginfo_set_flags(msginfo, MSG_FORWARDED, 0);
				}
				procmsg_msginfo_free(msginfo);
			}
		}
		g_strfreev(tokens);
	}

	g_free(from);
	g_free(smtpserver);
	slist_free_strings(to_list);
	g_slist_free(to_list);
	slist_free_strings(newsgroup_list);
	g_slist_free(newsgroup_list);
	g_free(savecopyfolder);
	g_free(replymessageid);
	g_free(fwdmessageid);
	g_free(privacy_system);
	g_free(encrypt_data);

	return (newsval != 0 ? newsval : mailval);
}