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authorJP Rosevear <jpr@src.gnome.org>2005-01-11 08:00:07 +0800
committerJP Rosevear <jpr@src.gnome.org>2005-01-11 08:00:07 +0800
commitfba011bf008443ee5130f1426aa65e11245cd84a (patch)
tree91793af1cfb21ec9bfea5579abb65ea6f73223b2 /camel/providers/imap4/camel-imap4-utils.c
parentc60c4bf7c4590b850d589d79ac44d057323a429f (diff)
downloadgsoc2013-evolution-fba011bf008443ee5130f1426aa65e11245cd84a.tar.gz
gsoc2013-evolution-fba011bf008443ee5130f1426aa65e11245cd84a.tar.zst
gsoc2013-evolution-fba011bf008443ee5130f1426aa65e11245cd84a.zip
Kill dead files
svn path=/trunk/; revision=28342
Diffstat (limited to 'camel/providers/imap4/camel-imap4-utils.c')
-rw-r--r--camel/providers/imap4/camel-imap4-utils.c749
1 files changed, 0 insertions, 749 deletions
diff --git a/camel/providers/imap4/camel-imap4-utils.c b/camel/providers/imap4/camel-imap4-utils.c
deleted file mode 100644
index 8a0e92f502..0000000000
--- a/camel/providers/imap4/camel-imap4-utils.c
+++ /dev/null
@@ -1,749 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* Camel
- * Copyright (C) 1999-2004 Jeffrey Stedfast
- *
- * 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 Street #330, Boston, MA 02111-1307, USA.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-
-#include <camel/camel-store.h>
-#include <camel/camel-i18n.h>
-#include <camel/camel-net-utils.h>
-
-#include "camel-imap4-engine.h"
-#include "camel-imap4-stream.h"
-#include "camel-imap4-command.h"
-#include "camel-imap4-summary.h"
-#include "camel-imap4-store-summary.h"
-
-#include "camel-imap4-utils.h"
-
-#define d(x) x
-
-
-void
-camel_imap4_flags_diff (flags_diff_t *diff, guint32 old, guint32 new)
-{
- diff->changed = old ^ new;
- diff->bits = new & diff->changed;
-}
-
-
-guint32
-camel_imap4_flags_merge (flags_diff_t *diff, guint32 flags)
-{
- return (flags & ~diff->changed) | diff->bits;
-}
-
-
-/**
- * camel_imap4_merge_flags:
- * @original: original server flags
- * @local: local flags (after changes)
- * @server: new server flags (another client updated the server flags)
- *
- * Merge the local flag changes into the new server flags.
- *
- * Returns the merged flags.
- **/
-guint32
-camel_imap4_merge_flags (guint32 original, guint32 local, guint32 server)
-{
- flags_diff_t diff;
-
- camel_imap4_flags_diff (&diff, original, local);
-
- return camel_imap4_flags_merge (&diff, server);
-}
-
-
-void
-camel_imap4_namespace_clear (CamelIMAP4Namespace **ns)
-{
- CamelIMAP4Namespace *node, *next;
-
- node = *ns;
- while (node != NULL) {
- next = node->next;
- g_free (node->path);
- g_free (node);
- node = next;
- }
-
- *ns = NULL;
-}
-
-static CamelIMAP4Namespace *
-imap4_namespace_copy (const CamelIMAP4Namespace *ns)
-{
- CamelIMAP4Namespace *list, *node, *tail;
-
- list = NULL;
- tail = (CamelIMAP4Namespace *) &list;
-
- while (ns != NULL) {
- tail->next = node = g_malloc (sizeof (CamelIMAP4Namespace));
- node->path = g_strdup (ns->path);
- node->sep = ns->sep;
- ns = ns->next;
- tail = node;
- }
-
- tail->next = NULL;
-
- return list;
-}
-
-CamelIMAP4NamespaceList *
-camel_imap4_namespace_list_copy (const CamelIMAP4NamespaceList *nsl)
-{
- CamelIMAP4NamespaceList *new;
-
- new = g_malloc (sizeof (CamelIMAP4NamespaceList));
- new->personal = imap4_namespace_copy (nsl->personal);
- new->other = imap4_namespace_copy (nsl->other);
- new->shared = imap4_namespace_copy (nsl->shared);
-
- return new;
-}
-
-void
-camel_imap4_namespace_list_free (CamelIMAP4NamespaceList *nsl)
-{
- camel_imap4_namespace_clear (&nsl->personal);
- camel_imap4_namespace_clear (&nsl->shared);
- camel_imap4_namespace_clear (&nsl->other);
- g_free (nsl);
-}
-
-
-char
-camel_imap4_get_path_delim (CamelIMAP4StoreSummary *s, const char *full_name)
-{
- CamelIMAP4Namespace *namespace;
- const char *slash;
- size_t len;
- char *top;
-
- g_return_val_if_fail (s->namespaces != NULL, '/');
-
- if ((slash = strchr (full_name, '/')))
- len = (slash - full_name);
- else
- len = strlen (full_name);
-
- top = g_alloca (len + 1);
- memcpy (top, full_name, len);
- top[len] = '\0';
-
- if (!g_ascii_strcasecmp (top, "INBOX"))
- strcpy (top, "INBOX");
-
- retry:
- namespace = s->namespaces->personal;
- while (namespace != NULL) {
- if (!strcmp (namespace->path, top))
- return namespace->sep;
- namespace = namespace->next;
- }
-
- namespace = s->namespaces->other;
- while (namespace != NULL) {
- if (!strcmp (namespace->path, top))
- return namespace->sep;
- namespace = namespace->next;
- }
-
- namespace = s->namespaces->shared;
- while (namespace != NULL) {
- if (!strcmp (namespace->path, top))
- return namespace->sep;
- namespace = namespace->next;
- }
-
- if (top[0] != '\0') {
- /* look for a default namespace? */
- top[0] = '\0';
- goto retry;
- }
-
- return '/';
-}
-
-
-struct _uidset_range {
- struct _uidset_range *next;
- guint32 first, last;
- uint8_t buflen;
- char buf[24];
-};
-
-struct _uidset {
- CamelFolderSummary *summary;
- struct _uidset_range *ranges;
- struct _uidset_range *tail;
- size_t maxlen, setlen;
-};
-
-static void
-uidset_range_free (struct _uidset_range *range)
-{
- struct _uidset_range *next;
-
- while (range != NULL) {
- next = range->next;
- g_free (range);
- range = next;
- }
-}
-
-static void
-uidset_init (struct _uidset *uidset, CamelFolderSummary *summary, size_t maxlen)
-{
- uidset->ranges = g_new (struct _uidset_range, 1);
- uidset->ranges->first = (guint32) -1;
- uidset->ranges->last = (guint32) -1;
- uidset->ranges->next = NULL;
- uidset->ranges->buflen = 0;
-
- uidset->tail = uidset->ranges;
- uidset->summary = summary;
- uidset->maxlen = maxlen;
- uidset->setlen = 0;
-}
-
-/* returns: -1 on full-and-not-added, 0 on added-and-not-full or 1 on added-and-full */
-static int
-uidset_add (struct _uidset *uidset, CamelMessageInfo *info)
-{
- GPtrArray *messages = uidset->summary->messages;
- struct _uidset_range *node, *tail = uidset->tail;
- const char *iuid = camel_message_info_uid (info);
- size_t uidlen, len;
- const char *colon;
- guint32 index;
-
- /* Note: depends on integer overflow for initial 'add' */
- for (index = tail->last + 1; index < messages->len; index++) {
- if (info == messages->pdata[index])
- break;
- }
-
- g_assert (index < messages->len);
-
- uidlen = strlen (iuid);
-
- if (tail->buflen == 0) {
- /* first add */
- tail->first = tail->last = index;
- strcpy (tail->buf, iuid);
- uidset->setlen = uidlen;
- tail->buflen = uidlen;
- } else if (index == (tail->last + 1)) {
- /* add to last range */
- if (tail->last == tail->first) {
- /* make sure we've got enough room to add this one... */
- if ((uidset->setlen + uidlen + 1) > uidset->maxlen)
- return -1;
-
- tail->buf[tail->buflen++] = ':';
- uidset->setlen++;
- } else {
- colon = strchr (tail->buf, ':') + 1;
-
- len = strlen (colon);
- uidset->setlen -= len;
- tail->buflen -= len;
- }
-
- strcpy (tail->buf + tail->buflen, iuid);
- uidset->setlen += uidlen;
- tail->buflen += uidlen;
-
- tail->last = index;
- } else if ((uidset->setlen + uidlen + 1) < uidset->maxlen) {
- /* the beginning of a new range */
- tail->next = node = g_new (struct _uidset_range, 1);
- node->first = node->last = index;
- strcpy (node->buf, iuid);
- uidset->setlen += uidlen + 1;
- node->buflen = uidlen;
- uidset->tail = node;
- node->next = NULL;
- } else {
- /* can't add this one... */
- return -1;
- }
-
- fprintf (stderr, "added uid %s to uidset (summary index = %u)\n", iuid, index);
-
- if (uidset->setlen < uidset->maxlen)
- return 0;
-
- return 1;
-}
-
-static char *
-uidset_to_string (struct _uidset *uidset)
-{
- struct _uidset_range *range;
- GString *string;
- char *str;
-
- string = g_string_new ("");
-
- range = uidset->ranges;
- while (range != NULL) {
- g_string_append (string, range->buf);
- range = range->next;
- if (range)
- g_string_append_c (string, ',');
- }
-
- str = string->str;
- g_string_free (string, FALSE);
-
- return str;
-}
-
-int
-camel_imap4_get_uid_set (CamelIMAP4Engine *engine, CamelFolderSummary *summary, GPtrArray *infos, int cur, size_t linelen, char **set)
-{
- struct _uidset uidset;
- size_t maxlen;
- int rv = 0;
- int i;
-
- if (engine->maxlentype == CAMEL_IMAP4_ENGINE_MAXLEN_LINE)
- maxlen = engine->maxlen - linelen;
- else
- maxlen = engine->maxlen;
-
- uidset_init (&uidset, summary, maxlen);
-
- for (i = cur; i < infos->len && rv != 1; i++) {
- if ((rv = uidset_add (&uidset, infos->pdata[i])) == -1)
- break;
- }
-
- if (i > cur)
- *set = uidset_to_string (&uidset);
-
- uidset_range_free (uidset.ranges);
-
- return (i - cur);
-}
-
-
-void
-camel_imap4_utils_set_unexpected_token_error (CamelException *ex, CamelIMAP4Engine *engine, camel_imap4_token_t *token)
-{
- GString *errmsg;
-
- if (ex == NULL)
- return;
-
- errmsg = g_string_new ("");
- g_string_append_printf (errmsg, _("Unexpected token in response from IMAP server %s: "),
- engine->url->host);
-
- switch (token->token) {
- case CAMEL_IMAP4_TOKEN_NIL:
- g_string_append (errmsg, "NIL");
- break;
- case CAMEL_IMAP4_TOKEN_ATOM:
- g_string_append (errmsg, token->v.atom);
- break;
- case CAMEL_IMAP4_TOKEN_FLAG:
- g_string_append (errmsg, token->v.flag);
- break;
- case CAMEL_IMAP4_TOKEN_QSTRING:
- g_string_append (errmsg, token->v.qstring);
- break;
- case CAMEL_IMAP4_TOKEN_LITERAL:
- g_string_append_printf (errmsg, "{%u}", token->v.literal);
- break;
- case CAMEL_IMAP4_TOKEN_NUMBER:
- g_string_append_printf (errmsg, "%u", token->v.number);
- break;
- case CAMEL_IMAP4_TOKEN_NO_DATA:
- g_string_append (errmsg, _("No data"));
- break;
- default:
- g_string_append_c (errmsg, (unsigned char) (token->token & 0xff));
- break;
- }
-
- camel_exception_set (ex, CAMEL_EXCEPTION_SYSTEM, errmsg->str);
-
- g_string_free (errmsg, TRUE);
-}
-
-
-static struct {
- const char *name;
- guint32 flag;
-} imap4_flags[] = {
- { "\\Answered", CAMEL_MESSAGE_ANSWERED },
- { "\\Deleted", CAMEL_MESSAGE_DELETED },
- { "\\Draft", CAMEL_MESSAGE_DRAFT },
- { "\\Flagged", CAMEL_MESSAGE_FLAGGED },
- { "\\Seen", CAMEL_MESSAGE_SEEN },
- { "\\Recent", CAMEL_IMAP4_MESSAGE_RECENT },
- { "\\*", CAMEL_MESSAGE_USER },
-};
-
-#if 0
-static struct {
- const char *name;
- guint32 flag;
-} imap4_user_flags[] = {
- { "$Forwarded", CAMEL_MESSAGE_FORWARDED },
-};
-#endif
-
-
-int
-camel_imap4_parse_flags_list (CamelIMAP4Engine *engine, guint32 *flags, CamelException *ex)
-{
- camel_imap4_token_t token;
- guint32 new = 0;
- int i;
-
- if (camel_imap4_engine_next_token (engine, &token, ex) == -1)
- return -1;
-
- if (token.token != '(') {
- d(fprintf (stderr, "Expected to find a '(' token starting the flags list\n"));
- camel_imap4_utils_set_unexpected_token_error (ex, engine, &token);
- return -1;
- }
-
- if (camel_imap4_engine_next_token (engine, &token, ex) == -1)
- return -1;
-
- while (token.token == CAMEL_IMAP4_TOKEN_ATOM || token.token == CAMEL_IMAP4_TOKEN_FLAG) {
- /* parse the flags list */
- for (i = 0; i < G_N_ELEMENTS (imap4_flags); i++) {
- if (!g_ascii_strcasecmp (imap4_flags[i].name, token.v.atom)) {
- new |= imap4_flags[i].flag;
- break;
- }
- }
-
-#if 0
- if (i == G_N_ELEMENTS (imap4_flags)) {
- for (i = 0; i < G_N_ELEMENTS (imap4_user_flags); i++) {
- if (!g_ascii_strcasecmp (imap4_user_flags[i].name, token.v.atom)) {
- new |= imap4_user_flags[i].flag;
- break;
- }
- }
-
- if (i == G_N_ELEMENTS (imap4_user_flags))
- fprintf (stderr, "Encountered unknown flag: %s\n", token.v.atom);
- }
-#else
- if (i == G_N_ELEMENTS (imap4_flags))
- fprintf (stderr, "Encountered unknown flag: %s\n", token.v.atom);
-#endif
-
- if (camel_imap4_engine_next_token (engine, &token, ex) == -1)
- return -1;
- }
-
- if (token.token != ')') {
- d(fprintf (stderr, "Expected to find a ')' token terminating the flags list\n"));
- camel_imap4_utils_set_unexpected_token_error (ex, engine, &token);
- return -1;
- }
-
- *flags = new;
-
- return 0;
-}
-
-
-struct {
- const char *name;
- guint32 flag;
-} list_flags[] = {
- { "\\Marked", CAMEL_IMAP4_FOLDER_MARKED },
- { "\\Unmarked", CAMEL_IMAP4_FOLDER_UNMARKED },
- { "\\Noselect", CAMEL_FOLDER_NOSELECT },
- { "\\Noinferiors", CAMEL_FOLDER_NOINFERIORS },
- { "\\HasChildren", CAMEL_FOLDER_CHILDREN },
- { "\\HasNoChildren", CAMEL_FOLDER_NOCHILDREN },
-};
-
-int
-camel_imap4_untagged_list (CamelIMAP4Engine *engine, CamelIMAP4Command *ic, guint32 index, camel_imap4_token_t *token, CamelException *ex)
-{
- GPtrArray *array = ic->user_data;
- camel_imap4_list_t *list;
- unsigned char *buf;
- guint32 flags = 0;
- GString *literal;
- char delim;
- size_t n;
- int i;
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- return -1;
-
- /* parse the flag list */
- if (token->token != '(')
- goto unexpected;
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- return -1;
-
- while (token->token == CAMEL_IMAP4_TOKEN_FLAG || token->token == CAMEL_IMAP4_TOKEN_ATOM) {
- for (i = 0; i < G_N_ELEMENTS (list_flags); i++) {
- if (!g_ascii_strcasecmp (list_flags[i].name, token->v.atom)) {
- flags |= list_flags[i].flag;
- break;
- }
- }
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- return -1;
- }
-
- if (token->token != ')')
- goto unexpected;
-
- /* parse the path delimiter */
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- return -1;
-
- switch (token->token) {
- case CAMEL_IMAP4_TOKEN_NIL:
- delim = '\0';
- break;
- case CAMEL_IMAP4_TOKEN_QSTRING:
- delim = *token->v.qstring;
- break;
- default:
- goto unexpected;
- }
-
- /* parse the folder name */
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- return -1;
-
- list = g_new (camel_imap4_list_t, 1);
- list->flags = flags;
- list->delim = delim;
-
- switch (token->token) {
- case CAMEL_IMAP4_TOKEN_ATOM:
- list->name = g_strdup (token->v.atom);
- break;
- case CAMEL_IMAP4_TOKEN_QSTRING:
- list->name = g_strdup (token->v.qstring);
- break;
- case CAMEL_IMAP4_TOKEN_LITERAL:
- literal = g_string_new ("");
- while ((i = camel_imap4_stream_literal (engine->istream, &buf, &n)) == 1)
- g_string_append_len (literal, buf, n);
-
- if (i == -1) {
- camel_exception_setv (ex, CAMEL_EXCEPTION_SYSTEM,
- _("IMAP server %s unexpectedly disconnected: %s"),
- engine->url->host, errno ? g_strerror (errno) : _("Unknown"));
- g_string_free (literal, TRUE);
- return -1;
- }
-
- g_string_append_len (literal, buf, n);
- list->name = literal->str;
- g_string_free (literal, FALSE);
- break;
- default:
- g_free (list);
- goto unexpected;
- }
-
- g_ptr_array_add (array, list);
-
- return camel_imap4_engine_eat_line (engine, ex);
-
- unexpected:
-
- camel_imap4_utils_set_unexpected_token_error (ex, engine, token);
-
- return -1;
-}
-
-
-static struct {
- const char *name;
- int type;
-} imap4_status[] = {
- { "MESSAGES", CAMEL_IMAP4_STATUS_MESSAGES },
- { "RECENT", CAMEL_IMAP4_STATUS_RECENT },
- { "UIDNEXT", CAMEL_IMAP4_STATUS_UIDNEXT },
- { "UIDVALIDITY", CAMEL_IMAP4_STATUS_UIDVALIDITY },
- { "UNSEEN", CAMEL_IMAP4_STATUS_UNSEEN },
-};
-
-
-void
-camel_imap4_status_free (camel_imap4_status_t *status)
-{
- camel_imap4_status_attr_t *attr, *next;
-
- attr = status->attr_list;
- while (attr != NULL) {
- next = attr->next;
- g_free (attr);
- attr = next;
- }
-
- g_free (status->mailbox);
- g_free (status);
-}
-
-
-int
-camel_imap4_untagged_status (CamelIMAP4Engine *engine, CamelIMAP4Command *ic, guint32 index, camel_imap4_token_t *token, CamelException *ex)
-{
- camel_imap4_status_attr_t *attr, *tail, *list = NULL;
- GPtrArray *array = ic->user_data;
- camel_imap4_status_t *status;
- char *mailbox;
- size_t len;
- int type;
- int i;
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- return -1;
-
- switch (token->token) {
- case CAMEL_IMAP4_TOKEN_ATOM:
- mailbox = g_strdup (token->v.atom);
- break;
- case CAMEL_IMAP4_TOKEN_QSTRING:
- mailbox = g_strdup (token->v.qstring);
- break;
- case CAMEL_IMAP4_TOKEN_LITERAL:
- if (camel_imap4_engine_literal (engine, (unsigned char **) &mailbox, &len, ex) == -1)
- return -1;
- break;
- default:
- fprintf (stderr, "Unexpected token in IMAP4 untagged STATUS response: %s%c\n",
- token->token == CAMEL_IMAP4_TOKEN_NIL ? "NIL" : "",
- (unsigned char) (token->token & 0xff));
- camel_imap4_utils_set_unexpected_token_error (ex, engine, token);
- return -1;
- }
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1) {
- g_free (mailbox);
- return -1;
- }
-
- if (token->token != '(') {
- d(fprintf (stderr, "Expected to find a '(' token after the mailbox token in the STATUS response\n"));
- camel_imap4_utils_set_unexpected_token_error (ex, engine, token);
- g_free (mailbox);
- return -1;
- }
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1) {
- g_free (mailbox);
- return -1;
- }
-
- tail = (camel_imap4_status_attr_t *) &list;
-
- while (token->token == CAMEL_IMAP4_TOKEN_ATOM) {
- /* parse the status messages list */
- type = CAMEL_IMAP4_STATUS_UNKNOWN;
- for (i = 0; i < G_N_ELEMENTS (imap4_status); i++) {
- if (!g_ascii_strcasecmp (imap4_status[i].name, token->v.atom)) {
- type = imap4_status[i].type;
- break;
- }
- }
-
- if (type == CAMEL_IMAP4_STATUS_UNKNOWN)
- fprintf (stderr, "unrecognized token in STATUS list: %s\n", token->v.atom);
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- goto exception;
-
- if (token->token != CAMEL_IMAP4_TOKEN_NUMBER)
- break;
-
- attr = g_new (camel_imap4_status_attr_t, 1);
- attr->next = NULL;
- attr->type = type;
- attr->value = token->v.number;
-
- tail->next = attr;
- tail = attr;
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- goto exception;
- }
-
- status = g_new (camel_imap4_status_t, 1);
- status->mailbox = mailbox;
- status->attr_list = list;
- list = NULL;
-
- g_ptr_array_add (array, status);
-
- if (token->token != ')') {
- d(fprintf (stderr, "Expected to find a ')' token terminating the untagged STATUS response\n"));
- camel_imap4_utils_set_unexpected_token_error (ex, engine, token);
- return -1;
- }
-
- if (camel_imap4_engine_next_token (engine, token, ex) == -1)
- return -1;
-
- if (token->token != '\n') {
- d(fprintf (stderr, "Expected to find a '\\n' token after the STATUS response\n"));
- camel_imap4_utils_set_unexpected_token_error (ex, engine, token);
- return -1;
- }
-
- return 0;
-
- exception:
-
- g_free (mailbox);
-
- attr = list;
- while (attr != NULL) {
- list = attr->next;
- g_free (attr);
- attr = list;
- }
-
- return -1;
-}