aboutsummaryrefslogtreecommitdiffstats
path: root/camel/providers/local/camel-local-summary.c
diff options
context:
space:
mode:
Diffstat (limited to 'camel/providers/local/camel-local-summary.c')
-rw-r--r--camel/providers/local/camel-local-summary.c583
1 files changed, 0 insertions, 583 deletions
diff --git a/camel/providers/local/camel-local-summary.c b/camel/providers/local/camel-local-summary.c
deleted file mode 100644
index eae265d5a6..0000000000
--- a/camel/providers/local/camel-local-summary.c
+++ /dev/null
@@ -1,583 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8; fill-column: 160 -*- */
-/*
- * Copyright (C) 2000 Ximian Inc.
- *
- * Authors: Michael Zucchi <notzed@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 <ctype.h>
-#include <sys/stat.h>
-#include <sys/uio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "camel-local-summary.h"
-#include "camel/camel-mime-message.h"
-#include "camel/camel-stream-null.h"
-
-#define w(x)
-#define io(x)
-#define d(x) /*(printf("%s(%d): ", __FILE__, __LINE__),(x))*/
-
-#define CAMEL_LOCAL_SUMMARY_VERSION (0x200)
-
-struct _CamelLocalSummaryPrivate {
-};
-
-#define _PRIVATE(o) (((CamelLocalSummary *)(o))->priv)
-
-static CamelMessageInfo * message_info_new (CamelFolderSummary *, struct _header_raw *);
-
-static int local_summary_decode_x_evolution(CamelLocalSummary *cls, const char *xev, CamelMessageInfo *mi);
-static char *local_summary_encode_x_evolution(CamelLocalSummary *cls, const CamelMessageInfo *mi);
-
-static int local_summary_load(CamelLocalSummary *cls, int forceindex, CamelException *ex);
-static int local_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changeinfo, CamelException *ex);
-static int local_summary_sync(CamelLocalSummary *cls, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex);
-static CamelMessageInfo *local_summary_add(CamelLocalSummary *cls, CamelMimeMessage *msg, const CamelMessageInfo *info, CamelFolderChangeInfo *, CamelException *ex);
-
-static void camel_local_summary_class_init (CamelLocalSummaryClass *klass);
-static void camel_local_summary_init (CamelLocalSummary *obj);
-static void camel_local_summary_finalise (CamelObject *obj);
-static CamelFolderSummaryClass *camel_local_summary_parent;
-
-CamelType
-camel_local_summary_get_type(void)
-{
- static CamelType type = CAMEL_INVALID_TYPE;
-
- if (type == CAMEL_INVALID_TYPE) {
- type = camel_type_register(camel_folder_summary_get_type(), "CamelLocalSummary",
- sizeof (CamelLocalSummary),
- sizeof (CamelLocalSummaryClass),
- (CamelObjectClassInitFunc) camel_local_summary_class_init,
- NULL,
- (CamelObjectInitFunc) camel_local_summary_init,
- (CamelObjectFinalizeFunc) camel_local_summary_finalise);
- }
-
- return type;
-}
-
-static void
-camel_local_summary_class_init(CamelLocalSummaryClass *klass)
-{
- CamelFolderSummaryClass *sklass = (CamelFolderSummaryClass *) klass;
-
- camel_local_summary_parent = CAMEL_FOLDER_SUMMARY_CLASS(camel_type_get_global_classfuncs(camel_folder_summary_get_type()));
-
- sklass->message_info_new = message_info_new;
-
- klass->load = local_summary_load;
- klass->check = local_summary_check;
- klass->sync = local_summary_sync;
- klass->add = local_summary_add;
-
- klass->encode_x_evolution = local_summary_encode_x_evolution;
- klass->decode_x_evolution = local_summary_decode_x_evolution;
-}
-
-static void
-camel_local_summary_init(CamelLocalSummary *obj)
-{
- struct _CamelLocalSummaryPrivate *p;
- struct _CamelFolderSummary *s = (CamelFolderSummary *)obj;
-
- p = _PRIVATE(obj) = g_malloc0(sizeof(*p));
-
- /* subclasses need to set the right instance data sizes */
- s->message_info_size = sizeof(CamelMessageInfo);
- s->content_info_size = sizeof(CamelMessageContentInfo);
-
- /* and a unique file version */
- s->version += CAMEL_LOCAL_SUMMARY_VERSION;
-}
-
-static void
-camel_local_summary_finalise(CamelObject *obj)
-{
- CamelLocalSummary *mbs = CAMEL_LOCAL_SUMMARY(obj);
-
- if (mbs->index)
- camel_object_unref((CamelObject *)mbs->index);
- g_free(mbs->folder_path);
-}
-
-void
-camel_local_summary_construct(CamelLocalSummary *new, const char *filename, const char *local_name, CamelIndex *index)
-{
- camel_folder_summary_set_build_content(CAMEL_FOLDER_SUMMARY(new), FALSE);
- camel_folder_summary_set_filename(CAMEL_FOLDER_SUMMARY(new), filename);
- new->folder_path = g_strdup(local_name);
- new->index = index;
- if (index)
- camel_object_ref((CamelObject *)index);
-}
-
-static int
-local_summary_load(CamelLocalSummary *cls, int forceindex, CamelException *ex)
-{
- return camel_folder_summary_load((CamelFolderSummary *)cls);
-}
-
-/* load/check the summary */
-int
-camel_local_summary_load(CamelLocalSummary *cls, int forceindex, CamelException *ex)
-{
- struct stat st;
- CamelFolderSummary *s = (CamelFolderSummary *)cls;
-
- d(printf("Loading summary ...\n"));
-
- if (forceindex
- || stat(s->summary_path, &st) == -1
- || ((CamelLocalSummaryClass *)(CAMEL_OBJECT_GET_CLASS(cls)))->load(cls, forceindex, ex) == -1) {
- w(g_warning("Could not load summary: flags may be reset"));
- camel_folder_summary_clear((CamelFolderSummary *)cls);
- return -1;
- }
-
- return 0;
-}
-
-char *
-camel_local_summary_encode_x_evolution(CamelLocalSummary *cls, const CamelMessageInfo *info)
-{
- return ((CamelLocalSummaryClass *)(CAMEL_OBJECT_GET_CLASS(cls)))->encode_x_evolution(cls, info);
-}
-
-int
-camel_local_summary_decode_x_evolution(CamelLocalSummary *cls, const char *xev, CamelMessageInfo *info)
-{
- return ((CamelLocalSummaryClass *)(CAMEL_OBJECT_GET_CLASS(cls)))->decode_x_evolution(cls, xev, info);
-}
-
-/*#define DOSTATS*/
-#ifdef DOSTATS
-struct _stat_info {
- int mitotal;
- int micount;
- int citotal;
- int cicount;
- int msgid;
- int msgcount;
-};
-
-static void
-do_stat_ci(CamelLocalSummary *cls, struct _stat_info *info, CamelMessageContentInfo *ci)
-{
- info->cicount++;
- info->citotal += ((CamelFolderSummary *)cls)->content_info_size /*+ 4 memchunks are 1/4 byte overhead per mi */;
- if (ci->id)
- info->citotal += strlen(ci->id) + 4;
- if (ci->description)
- info->citotal += strlen(ci->description) + 4;
- if (ci->encoding)
- info->citotal += strlen(ci->encoding) + 4;
- if (ci->type) {
- struct _header_content_type *ct = ci->type;
- struct _header_param *param;
-
- info->citotal += sizeof(*ct) + 4;
- if (ct->type)
- info->citotal += strlen(ct->type) + 4;
- if (ct->subtype)
- info->citotal += strlen(ct->subtype) + 4;
- param = ct->params;
- while (param) {
- info->citotal += sizeof(*param) + 4;
- if (param->name)
- info->citotal += strlen(param->name)+4;
- if (param->value)
- info->citotal += strlen(param->value)+4;
- param = param->next;
- }
- }
- ci = ci->childs;
- while (ci) {
- do_stat_ci(cls, info, ci);
- ci = ci->next;
- }
-}
-
-static void
-do_stat_mi(CamelLocalSummary *cls, struct _stat_info *info, CamelMessageInfo *mi)
-{
- info->micount++;
- info->mitotal += ((CamelFolderSummary *)cls)->content_info_size /*+ 4*/;
-
- if (mi->subject)
- info->mitotal += strlen(mi->subject) + 4;
- if (mi->to)
- info->mitotal += strlen(mi->to) + 4;
- if (mi->from)
- info->mitotal += strlen(mi->from) + 4;
- if (mi->cc)
- info->mitotal += strlen(mi->cc) + 4;
- if (mi->uid)
- info->mitotal += strlen(mi->uid) + 4;
-
- if (mi->references) {
- info->mitotal += (mi->references->size-1) * sizeof(CamelSummaryMessageID) + sizeof(CamelSummaryReferences) + 4;
- info->msgid += (mi->references->size) * sizeof(CamelSummaryMessageID);
- info->msgcount += mi->references->size;
- }
-
- /* dont have any user flags yet */
-
- if (mi->content) {
- do_stat_ci(cls, info, mi->content);
- }
-}
-
-#endif
-
-int
-camel_local_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changeinfo, CamelException *ex)
-{
- int ret;
-
- ret = ((CamelLocalSummaryClass *)(CAMEL_OBJECT_GET_CLASS(cls)))->check(cls, changeinfo, ex);
-
-#ifdef DOSTATS
- if (ret != -1) {
- int i;
- CamelFolderSummary *s = (CamelFolderSummary *)cls;
- struct _stat_info stats = { 0 };
-
- for (i=0;i<camel_folder_summary_count(s);i++) {
- CamelMessageInfo *info = camel_folder_summary_index(s, i);
- do_stat_mi(cls, &stats, info);
- camel_folder_summary_info_free(s, info);
- }
-
- printf("\nMemory used by summary:\n\n");
- printf("Total of %d messages\n", camel_folder_summary_count(s));
- printf("Total: %d bytes (ave %f)\n", stats.citotal + stats.mitotal,
- (double)(stats.citotal+stats.mitotal)/(double)camel_folder_summary_count(s));
- printf("Message Info: %d (ave %f)\n", stats.mitotal, (double)stats.mitotal/(double)stats.micount);
- printf("Content Info; %d (ave %f) count %d\n", stats.citotal, (double)stats.citotal/(double)stats.cicount, stats.cicount);
- printf("message id's: %d (ave %f) count %d\n", stats.msgid, (double)stats.msgid/(double)stats.msgcount, stats.msgcount);
- }
-#endif
- return ret;
-}
-
-int
-camel_local_summary_sync(CamelLocalSummary *cls, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex)
-{
- return ((CamelLocalSummaryClass *)(CAMEL_OBJECT_GET_CLASS(cls)))->sync(cls, expunge, changeinfo, ex);
-}
-
-CamelMessageInfo *
-camel_local_summary_add(CamelLocalSummary *cls, CamelMimeMessage *msg, const CamelMessageInfo *info, CamelFolderChangeInfo *ci, CamelException *ex)
-{
- return ((CamelLocalSummaryClass *)(CAMEL_OBJECT_GET_CLASS(cls)))->add(cls, msg, info, ci, ex);
-}
-
-/**
- * camel_local_summary_write_headers:
- * @fd:
- * @header:
- * @xevline:
- *
- * Write a bunch of headers to the file @fd. IF xevline is non NULL, then
- * an X-Evolution header line is created at the end of all of the headers.
- * The headers written are termianted with a blank line.
- *
- * Return value: -1 on error, otherwise the number of bytes written.
- **/
-int
-camel_local_summary_write_headers(int fd, struct _header_raw *header, char *xevline)
-{
- int outlen = 0, len;
- int newfd;
- FILE *out;
-
- /* dum de dum, maybe the whole sync function should just use stdio for output */
- newfd = dup(fd);
- if (newfd == -1)
- return -1;
-
- out = fdopen(newfd, "w");
- if (out == NULL) {
- close(newfd);
- errno = EINVAL;
- return -1;
- }
-
- while (header) {
- if (strcmp(header->name, "X-Evolution")) {
- len = fprintf(out, "%s:%s\n", header->name, header->value);
- if (len == -1) {
- fclose(out);
- return -1;
- }
- outlen += len;
- }
- header = header->next;
- }
-
- if (xevline) {
- len = fprintf(out, "X-Evolution: %s\n\n", xevline);
- if (len == -1) {
- fclose(out);
- return -1;
- }
- outlen += len;
- }
-
- if (fclose(out) == -1)
- return -1;
-
- return outlen;
-}
-
-static int
-local_summary_check(CamelLocalSummary *cls, CamelFolderChangeInfo *changeinfo, CamelException *ex)
-{
- /* FIXME: sync index here ? */
- return 0;
-}
-
-static int
-local_summary_sync(CamelLocalSummary *cls, gboolean expunge, CamelFolderChangeInfo *changeinfo, CamelException *ex)
-{
- int ret = 0;
-
- ret = camel_folder_summary_save((CamelFolderSummary *)cls);
- if (ret == -1) {
- camel_exception_setv(ex, CAMEL_EXCEPTION_SYSTEM,
- _("Could not save summary: %s: %s"), cls->folder_path, strerror(errno));
- g_warning("Could not save summary for %s: %s", cls->folder_path, strerror(errno));
- }
-
- if (cls->index && camel_index_sync(cls->index) == -1)
- g_warning("Could not sync index for %s: %s", cls->folder_path, strerror(errno));
-
- return ret;
-}
-
-static CamelMessageInfo *
-local_summary_add(CamelLocalSummary *cls, CamelMimeMessage *msg, const CamelMessageInfo *info, CamelFolderChangeInfo *ci, CamelException *ex)
-{
- CamelMessageInfo *mi;
- char *xev;
-
- d(printf("Adding message to summary\n"));
-
- mi = camel_folder_summary_add_from_message((CamelFolderSummary *)cls, msg);
- if (mi) {
- d(printf("Added, uid = %s\n", mi->uid));
- if (info) {
- CamelTag *tag = info->user_tags;
- CamelFlag *flag = info->user_flags;
-
- while (flag) {
- camel_flag_set(&mi->user_flags, flag->name, TRUE);
- flag = flag->next;
- }
-
- while (tag) {
- camel_tag_set(&mi->user_tags, tag->name, tag->value);
- tag = tag->next;
- }
-
- mi->flags = mi->flags | (info->flags & 0xffff);
- if (info->size)
- mi->size = info->size;
- }
-
- /* we need to calculate the size ourselves */
- if (mi->size == 0) {
- CamelStreamNull *sn = (CamelStreamNull *)camel_stream_null_new();
-
- camel_data_wrapper_write_to_stream((CamelDataWrapper *)msg, (CamelStream *)sn);
- mi->size = sn->written;
- camel_object_unref((CamelObject *)sn);
- }
-
- mi->flags &= ~(CAMEL_MESSAGE_FOLDER_NOXEV|CAMEL_MESSAGE_FOLDER_FLAGGED);
- xev = camel_local_summary_encode_x_evolution(cls, mi);
- camel_medium_set_header((CamelMedium *)msg, "X-Evolution", xev);
- g_free(xev);
- camel_folder_change_info_add_uid(ci, camel_message_info_uid(mi));
- } else {
- d(printf("Failed!\n"));
- camel_exception_set(ex, 1, _("Unable to add message to summary: unknown reason"));
- }
- return mi;
-}
-
-static char *
-local_summary_encode_x_evolution(CamelLocalSummary *cls, const CamelMessageInfo *mi)
-{
- GString *out = g_string_new("");
- struct _header_param *params = NULL;
- GString *val = g_string_new("");
- CamelFlag *flag = mi->user_flags;
- CamelTag *tag = mi->user_tags;
- char *ret;
- const char *p, *uidstr;
- guint32 uid;
-
- /* FIXME: work out what to do with uid's that aren't stored here? */
- /* FIXME: perhaps make that a mbox folder only issue?? */
- p = uidstr = camel_message_info_uid(mi);
- while (*p && isdigit(*p))
- p++;
- if (*p == 0 && sscanf(uidstr, "%u", &uid) == 1) {
- g_string_sprintf(out, "%08x-%04x", uid, mi->flags & 0xffff);
- } else {
- g_string_sprintf(out, "%s-%04x", uidstr, mi->flags & 0xffff);
- }
-
- if (flag || tag) {
- val = g_string_new("");
-
- if (flag) {
- while (flag) {
- g_string_append(val, flag->name);
- if (flag->next)
- g_string_append_c(val, ',');
- flag = flag->next;
- }
- header_set_param(&params, "flags", val->str);
- g_string_truncate(val, 0);
- }
- if (tag) {
- while (tag) {
- g_string_append(val, tag->name);
- g_string_append_c(val, '=');
- g_string_append(val, tag->value);
- if (tag->next)
- g_string_append_c(val, ',');
- tag = tag->next;
- }
- header_set_param(&params, "tags", val->str);
- }
- g_string_free(val, TRUE);
- header_param_list_format_append(out, params);
- header_param_list_free(params);
- }
- ret = out->str;
- g_string_free(out, FALSE);
- return ret;
-}
-
-static int
-local_summary_decode_x_evolution(CamelLocalSummary *cls, const char *xev, CamelMessageInfo *mi)
-{
- struct _header_param *params, *scan;
- guint32 uid, flags;
- char *header;
- int i;
-
- /* check for uid/flags */
- header = header_token_decode(xev);
- if (header && strlen(header) == strlen("00000000-0000")
- && sscanf(header, "%08x-%04x", &uid, &flags) == 2) {
- char uidstr[20];
- if (mi) {
- sprintf(uidstr, "%u", uid);
- camel_message_info_set_uid(mi, g_strdup(uidstr));
- mi->flags = flags;
- }
- } else {
- g_free(header);
- return -1;
- }
- g_free(header);
-
- if (mi == NULL)
- return 0;
-
- /* check for additional data */
- header = strchr(xev, ';');
- if (header) {
- params = header_param_list_decode(header+1);
- scan = params;
- while (scan) {
- if (!strcasecmp(scan->name, "flags")) {
- char **flagv = g_strsplit(scan->value, ",", 1000);
-
- for (i=0;flagv[i];i++) {
- camel_flag_set(&mi->user_flags, flagv[i], TRUE);
- }
- g_strfreev(flagv);
- } else if (!strcasecmp(scan->name, "tags")) {
- char **tagv = g_strsplit(scan->value, ",", 10000);
- char *val;
-
- for (i=0;tagv[i];i++) {
- val = strchr(tagv[i], '=');
- if (val) {
- *val++ = 0;
- camel_tag_set(&mi->user_tags, tagv[i], val);
- val[-1]='=';
- }
- }
- g_strfreev(tagv);
- }
- scan = scan->next;
- }
- header_param_list_free(params);
- }
- return 0;
-}
-
-static CamelMessageInfo *
-message_info_new(CamelFolderSummary *s, struct _header_raw *h)
-{
- CamelMessageInfo *mi;
- CamelLocalSummary *cls = (CamelLocalSummary *)s;
-
- mi = ((CamelFolderSummaryClass *)camel_local_summary_parent)->message_info_new(s, h);
- if (mi) {
- const char *xev;
- int doindex = FALSE;
-
- xev = header_raw_find(&h, "X-Evolution", NULL);
- if (xev==NULL || camel_local_summary_decode_x_evolution(cls, xev, mi) == -1) {
- /* to indicate it has no xev header */
- mi->flags |= CAMEL_MESSAGE_FOLDER_FLAGGED | CAMEL_MESSAGE_FOLDER_NOXEV;
- camel_message_info_set_uid(mi, camel_folder_summary_next_uid_string(s));
-
- /* shortcut, no need to look it up in the index library */
- doindex = TRUE;
- }
-
- if (cls->index
- && (doindex
- || cls->index_force
- || !camel_index_has_name(cls->index, camel_message_info_uid(mi)))) {
- d(printf("Am indexing message %s\n", camel_message_info_uid(mi)));
- camel_folder_summary_set_index(s, cls->index);
- } else {
- d(printf("Not indexing message %s\n", camel_message_info_uid(mi)));
- camel_folder_summary_set_index(s, NULL);
- }
- }
-
- return mi;
-}