/*
* Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2006 Hiroyuki Yamamoto and the Sylpheed-Claws team
+ * Copyright (C) 1999-2007 Hiroyuki Yamamoto and the Claws Mail team
*
* 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
# include "config.h"
#endif
-#include "defs.h"
+#define _GNU_SOURCE
+#include <stdio.h>
+
+#include "defs.h"
#include <glib.h>
#include <glib/gi18n.h>
-#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <fcntl.h>
#include <sys/file.h>
#include <ctype.h>
#include <time.h>
+#include <errno.h>
#include "mbox.h"
#include "procmsg.h"
#include "utils.h"
#include "filtering.h"
#include "alertpanel.h"
+#include "statusbar.h"
#define MSGBUFSIZE 8192
+#ifdef HAVE_FGETS_UNLOCKED
+#define SC_FGETS fgets_unlocked
+#define SC_FPUTS fputs_unlocked
+#define SC_FPUTC fputc_unlocked
+#else
+#define SC_FGETS fgets
+#define SC_FPUTS fputs
+#define SC_FPUTC fputc
+#endif
+
#define FPUTS_TO_TMP_ABORT_IF_FAIL(s) \
{ \
lines++; \
} \
}
-gint proc_mbox(FolderItem *dest, const gchar *mbox, gboolean apply_filter)
+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[MSGBUFSIZE];
gint lines;
MsgInfo *msginfo;
gboolean more;
- GSList *to_filter = NULL, *cur;
+ GSList *to_filter = NULL, *filtered = NULL, *unfiltered = NULL, *cur, *to_add = NULL;
+ gboolean printed = FALSE;
+ FolderItem *dropfolder;
g_return_val_if_fail(dest != NULL, -1);
g_return_val_if_fail(mbox != NULL, -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;
- FolderItem *dropfolder;
gint empty_lines;
gint msgnum;
-
+
+ if (msgs > 0 && msgs%500 == 0) {
+ if (printed)
+ statusbar_pop_all();
+ statusbar_print_all(_("Importing from mbox... (%d mails imported)"), 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");
return -1;
}
- dropfolder = folder_get_default_processing();
+ if (apply_filter) {
+ if ((msgnum = folder_item_add_msg(dropfolder, tmp_file, NULL, TRUE)) < 0) {
+ fclose(mbox_fp);
+ g_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;
- if ((msgnum = folder_item_add_msg(dropfolder, tmp_file, NULL, TRUE)) < 0) {
- fclose(mbox_fp);
- g_unlink(tmp_file);
- g_free(tmp_file);
- return -1;
+ 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;
+ }
}
-
- msginfo = folder_item_get_msginfo(dropfolder, msgnum);
- if (!apply_filter || !procmsg_msginfo_filter(msginfo)) {
- folder_item_move_msg(dest, msginfo);
- procmsg_msginfo_free(msginfo);
- } else
- to_filter = g_slist_append(to_filter, msginfo);
-
msgs++;
} while (more);
- filtering_move_and_copy_msgs(to_filter);
- for (cur = to_filter; cur; cur = g_slist_next(cur)) {
- MsgInfo *info = (MsgInfo *)cur->data;
- procmsg_msginfo_free(info);
+ if (printed)
+ statusbar_pop_all();
+
+ if (apply_filter) {
+ procmsg_msglist_filter(to_filter, account,
+ &filtered, &unfiltered, 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);
+ 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(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 = open(base, O_RDONLY)) < 0) {
+ if ((lockfd = open(base, O_RDWR)) < 0) {
#else
if ((lockfd = open(base, O_RDWR)) < 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) {
+ if (flock(lockfd, LOCK_EX|LOCK_NB) < 0 && !fcntled) {
perror("flock");
#else
#if HAVE_LOCKF
- if (lockf(lockfd, F_TLOCK, 0) < 0) {
+ if (lockf(lockfd, F_TLOCK, 0) < 0 && !fcntled) {
perror("lockf");
#else
{
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) {
+ if (flock(fd, LOCK_UN) < 0 && !fcntled) {
perror("flock");
#else
#if HAVE_LOCKF
- if (lockf(fd, F_ULOCK, 0) < 0) {
+ if (lockf(fd, F_ULOCK, 0) < 0 && !fcntled) {
perror("lockf");
#else
{
return -1;
}
-gint copy_mbox(const gchar *src, const gchar *dest)
+gint copy_mbox(gint srcfd, const gchar *dest)
{
- return copy_file(src, dest, TRUE);
+ 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);
+ g_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) {
+ g_unlink(dest);
+ return -1;
+ }
+
+ return 0;
}
void empty_mbox(const gchar *mbox)
}
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];
-
+ 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?"),
- _("Overwrite"), GTK_STOCK_CANCEL, NULL, FALSE,
- NULL, ALERT_WARNING, G_ALERTALTERNATE)
- == G_ALERTALTERNATE) {
- return -1;
- }
+ _("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) {
return -1;
}
+#ifdef HAVE_FGETS_UNLOCKED
+ flockfile(mbox_fp);
+#endif
+
+ statusbar_print_all(_("Exporting to mbox..."));
for (cur = mlist; cur != NULL; cur = cur->next) {
- msginfo = (MsgInfo *)cur->data;
int len;
+ msginfo = (MsgInfo *)cur->data;
msg_fp = procmsg_open_message(msginfo);
if (!msg_fp) {
- procmsg_msginfo_free(msginfo);
continue;
}
+#ifdef HAVE_FGETS_UNLOCKED
+ flockfile(msg_fp);
+#endif
strncpy2(buf,
msginfo->from ? msginfo->from :
cur_account && cur_account->address ?
buf[0] = '\0';
/* write email to mboxrc */
- while (fgets(buf, sizeof(buf), msg_fp) != NULL) {
+ while (SC_FGETS(buf, sizeof(buf), msg_fp) != NULL) {
/* quote any From, >From, >>From, etc., according to mbox format specs */
int offset;
offset++;
}
if (!strncmp(buf+offset, "From ", 5))
- fputc('>', mbox_fp);
- fputs(buf, mbox_fp);
+ SC_FPUTC('>', mbox_fp);
+ SC_FPUTS(buf, mbox_fp);
}
/* force last line to end w/ a newline */
if (len > 0) {
len--;
if ((buf[len] != '\n') && (buf[len] != '\r'))
- fputc('\n', mbox_fp);
+ SC_FPUTC('\n', mbox_fp);
}
/* add a trailing empty line */
- fputc('\n', mbox_fp);
+ SC_FPUTC('\n', mbox_fp);
+#ifdef HAVE_FGETS_UNLOCKED
+ funlockfile(msg_fp);
+#endif
fclose(msg_fp);
- procmsg_msginfo_free(msginfo);
+ statusbar_progress_all(msgs++,total, 500);
+ if (msgs%500 == 0)
+ GTK_EVENTS_FLUSH();
}
-
+ statusbar_progress_all(0,0,0);
+ statusbar_pop_all();
+
+#ifdef HAVE_FGETS_UNLOCKED
+ funlockfile(mbox_fp);
+#endif
fclose(mbox_fp);
return 0;
}
/* read all messages in SRC, and store them into one MBOX file. */
+/* return values: -2 skipped, -1 error, 0 OK */
gint export_to_mbox(FolderItem *src, const gchar *mbox)
{
GSList *mlist;
+ gint ret;
g_return_val_if_fail(src != NULL, -1);
g_return_val_if_fail(src->folder != NULL, -1);
mlist = folder_item_get_msg_list(src);
- export_list_to_mbox(mlist, mbox);
+ folder_item_update_freeze();
+ ret = export_list_to_mbox(mlist, mbox);
+ folder_item_update_thaw();
procmsg_msg_list_free(mlist);
- return 0;
+ return ret;
}
projects / claws.git / blobdiff