2020-02-11 07:30:47

by Ajay Kishore

[permalink] [raw]
Subject: [PATCH v3 4/6] obexd: Add parser for conversation element

Changes made to define convo parser function to iterate through
all supported conversation elements and parse their values.
---
obexd/client/map.c | 428 ++++++++++++++++++++++++++++++++++++++++++++++++++++-
obexd/src/map_ap.h | 40 ++---
2 files changed, 447 insertions(+), 21 deletions(-)

diff --git a/obexd/client/map.c b/obexd/client/map.c
index 4f3d6c5..8a059ab 100644
--- a/obexd/client/map.c
+++ b/obexd/client/map.c
@@ -138,12 +138,35 @@ struct map_msg {
GDBusPendingPropertySet pending;
};

+struct map_convo {
+ struct map_data *data;
+ char *path;
+ uint64_t id;
+ char *convo_name;
+ char *convo_last_activity;
+ char *read_status;
+ char *summary;
+ char *uci;
+ char *display_name;
+ uint8_t chat_state;
+ char *last_activity;
+ char *x_bt_uid;
+ char *name;
+ uint8_t presence_availability;
+ char *presence_text;
+ int8_t priority;
+ char *folder;
+};
+
struct map_parser {
struct pending_request *request;
DBusMessageIter *iter;
};

static DBusConnection *conn = NULL;
+DBusMessageIter convo_entry, *convo_iter;
+struct map_convo *conversation;
+static bool convo_element_end = FALSE;

static struct pending_request *pending_request_new(struct map_data *map,
DBusMessage *message)
@@ -836,6 +859,8 @@ static void parse_type(struct map_msg *msg, const char *value)
type = "email";
else if (strcasecmp(value, "MMS") == 0)
type = "mms";
+ else if (strcasecmp(value, "IM") == 0)
+ type = "IM";

if (g_strcmp0(msg->type, type) == 0)
return;
@@ -1073,6 +1098,285 @@ static void parse_protected(struct map_msg *msg, const char *value)
MAP_MSG_INTERFACE, "Protected");
}

+static void map_convo_free(void *data)
+{
+ struct map_convo *convo = data;
+
+ g_free(convo->path);
+ g_free(convo->convo_name);
+ g_free(convo->folder);
+ g_free(convo->convo_last_activity);
+ g_free(convo->read_status);
+ g_free(convo->summary);
+ g_free(convo->uci);
+ g_free(convo->display_name);
+ g_free(convo->last_activity);
+ g_free(convo->x_bt_uid);
+ g_free(convo->name);
+ g_free(convo->presence_text);
+ g_free(convo);
+}
+
+static gboolean convo_name_exists(const GDBusPropertyTable *property,
+ void *data)
+{
+ struct map_convo *convo = data;
+
+ return convo->convo_name != NULL;
+}
+
+static gboolean get_convo_name(const GDBusPropertyTable *property,
+ DBusMessageIter *iter, void *data)
+{
+ struct map_convo *convo = data;
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
+ &convo->convo_name);
+
+ return TRUE;
+}
+
+static gboolean summary_exists(const GDBusPropertyTable *property,
+ void *data)
+{
+ struct map_convo *convo = data;
+
+ return convo->summary != NULL;
+}
+
+static gboolean get_summary(const GDBusPropertyTable *property,
+ DBusMessageIter *iter, void *data)
+{
+ struct map_convo *convo = data;
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
+ &convo->summary);
+
+ return TRUE;
+}
+
+static gboolean uci_exists(const GDBusPropertyTable *property, void *data)
+{
+ struct map_convo *convo = data;
+
+ return convo->uci != NULL;
+}
+
+static gboolean get_uci(const GDBusPropertyTable *property,
+ DBusMessageIter *iter, void *data)
+{
+ struct map_convo *convo = data;
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
+ &convo->uci);
+
+ return TRUE;
+}
+
+static gboolean display_name_exists(const GDBusPropertyTable *property,
+ void *data)
+{
+ struct map_convo *convo = data;
+
+ return convo->display_name != NULL;
+}
+
+static gboolean get_display_name(const GDBusPropertyTable *property,
+ DBusMessageIter *iter, void *data)
+{
+ struct map_convo *convo = data;
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_STRING,
+ &convo->display_name);
+
+ return TRUE;
+}
+
+static gboolean x_bt_uid_exists(const GDBusPropertyTable *property, void *data)
+{
+ struct map_convo *convo = data;
+
+ return convo->x_bt_uid != NULL;
+}
+
+static gboolean get_x_bt_uid(const GDBusPropertyTable *property,
+ DBusMessageIter *iter, void *data)
+{
+ struct map_convo *convo = data;
+
+ dbus_message_iter_append_basic(iter, DBUS_TYPE_UINT64,
+ &convo->x_bt_uid);
+
+ return TRUE;
+}
+
+static const GDBusPropertyTable map_convo_properties[] = {
+ { "ConvoName", "s", get_convo_name, NULL, convo_name_exists },
+ { "Summary", "s", get_summary, NULL, summary_exists },
+ { "Uci", "s", get_uci, NULL, uci_exists },
+ { "DisplayName", "s", get_display_name, NULL, display_name_exists },
+ { "XBtUid", "s", get_x_bt_uid, NULL, x_bt_uid_exists},
+ { }
+};
+
+static void parse_convo_name(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->convo_name, value) == 0)
+ return;
+ g_free(convo->convo_name);
+ convo->convo_name = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "ConvoName");
+}
+
+static void parse_convo_last_activity(struct map_convo *convo,
+ const char *value)
+{
+ if (g_strcmp0(convo->convo_last_activity, value) == 0)
+ return;
+
+ g_free(convo->convo_last_activity);
+ convo->convo_last_activity = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "ConvoLastActivity");
+}
+
+static void parse_read_status(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->read_status, value) == 0)
+ return;
+
+ g_free(convo->read_status);
+ convo->read_status = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "ReadStatus");
+}
+
+static void parse_summary(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->summary, value) == 0)
+ return;
+
+ g_free(convo->summary);
+ convo->summary = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "Summary");
+}
+
+static void parse_uci(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->uci, value) == 0)
+ return;
+
+ g_free(convo->uci);
+ convo->uci = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "Uci");
+}
+
+static void parse_display_name(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->display_name, value) == 0)
+ return;
+
+ g_free(convo->display_name);
+ convo->display_name = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "DisplayName");
+}
+
+static void parse_chat_state(struct map_convo *convo, const char *value)
+{
+ uint8_t chat_state = g_ascii_strtoll(value, NULL, 10);
+
+ if (convo->chat_state == chat_state)
+ return;
+
+ convo->chat_state = chat_state;
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "ChatState");
+}
+
+static void parse_last_activity(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->last_activity, value) == 0)
+ return;
+
+ g_free(convo->last_activity);
+ convo->last_activity = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "LastActivity");
+}
+
+static void parse_x_bt_uid(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->x_bt_uid, value) == 0)
+ return;
+
+ g_free(convo->x_bt_uid);
+ convo->x_bt_uid = g_strdup(value);
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "X_BT_UID");
+}
+
+static void parse_name(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->name, value) == 0)
+ return;
+
+ g_free(convo->name);
+ convo->name = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "Name");
+}
+
+static void parse_presence_availability(struct map_convo *convo,
+ const char *value)
+{
+ uint8_t presence_availability = g_ascii_strtoll(value, NULL, 10);
+
+ if (convo->presence_availability == presence_availability)
+ return;
+
+ convo->presence_availability = presence_availability;
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE,
+ "PresenceAvailability");
+}
+
+static void parse_presence_text(struct map_convo *convo, const char *value)
+{
+ if (g_strcmp0(convo->presence_text, value) == 0)
+ return;
+
+ g_free(convo->presence_text);
+ convo->presence_text = g_strdup(value);
+
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "PresenceText");
+}
+
+static void parse_convo_priority(struct map_convo *convo, const char *value)
+{
+ int8_t priority = g_ascii_strtoll(value, NULL, 10);
+
+ if (convo->priority == priority)
+ return;
+
+ convo->priority = priority;
+ g_dbus_emit_property_changed(conn, convo->path,
+ MAP_MSG_INTERFACE, "Priority");
+}
+
static struct map_msg_parser {
const char *name;
void (*func) (struct map_msg *msg, const char *value);
@@ -1096,6 +1400,55 @@ static struct map_msg_parser {
{ }
};

+static struct map_convo_parser {
+ const char *name;
+ void (*func)(struct map_convo *convo, const char *value);
+} convo_parsers[] = {
+ { "name", parse_convo_name },
+ { "last_activity", parse_convo_last_activity },
+ { "read_status", parse_read_status },
+ { "summary", parse_summary },
+ { "x_bt_uci", parse_uci },
+ { "display_name", parse_display_name },
+ { "chat_state", parse_chat_state },
+ { "last_activity", parse_last_activity },
+ { "x_bt_uid", parse_x_bt_uid },
+ { "name", parse_name },
+ { "presence_availability", parse_presence_availability },
+ { "presence_text", parse_presence_text },
+ { "priority", parse_convo_priority },
+ { }
+};
+
+static struct map_convo *map_convo_create(struct map_data *data,
+ uint64_t id,
+ const char *folder,
+ const char *type)
+{
+ struct map_convo *convo;
+
+ convo = g_new0(struct map_convo, 1);
+ convo->data = data;
+ convo->id = id;
+
+ convo->path = g_strdup_printf("%s/message%" PRIu64,
+ obc_session_get_path(data->session),
+ convo->id);
+
+ convo->folder = g_strdup(folder);
+
+ if (!g_dbus_register_interface(conn, convo->path, MAP_MSG_INTERFACE,
+ map_msg_methods, NULL,
+ map_convo_properties,
+ convo, map_convo_free)) {
+ map_convo_free(convo);
+ return NULL;
+ }
+ g_hash_table_insert(data->messages, &convo->id, convo);
+
+ return convo;
+}
+
static void msg_element(GMarkupParseContext *ctxt, const char *element,
const char **names, const char **values,
gpointer user_data, GError **gerr)
@@ -1149,6 +1502,73 @@ static void msg_element(GMarkupParseContext *ctxt, const char *element,
dbus_message_iter_close_container(iter, &entry);
}

+static void start_convo_element(GMarkupParseContext *ctxt, const char *element,
+ const char **names, const char **values,
+ gpointer user_data, GError **gerr)
+{
+ struct map_parser *parser = user_data;
+ struct map_data *data = parser->request->map;
+ uint32_t id = 0;
+ const char *key;
+ int i;
+ DBusMessageIter *iter = parser->iter;
+
+ for (i = 0, key = names[i]; key; key = names[++i]) {
+ if (strcasecmp(key, "id") == 0) {
+ id = strtoull(values[i], NULL, 32);
+ break;
+ }
+ }
+
+ if (id == 0)
+ return;
+
+ conversation = g_hash_table_lookup(data->messages, &id);
+ if (conversation == NULL) {
+ conversation = map_convo_create(data, id,
+ parser->request->folder, NULL);
+ if (conversation == NULL)
+ return;
+ }
+
+ dbus_message_iter_open_container(iter, DBUS_TYPE_DICT_ENTRY, NULL,
+ &convo_entry);
+ dbus_message_iter_append_basic(&convo_entry, DBUS_TYPE_OBJECT_PATH,
+ &conversation->path);
+
+ for (i = 0, key = names[i]; key; key = names[++i]) {
+ struct map_convo_parser *parser;
+
+ for (parser = convo_parsers; parser && parser->name; parser++) {
+ if (strcasecmp(key, parser->name) == 0) {
+ if (values[i]) {
+ parser->func(conversation, values[i]);
+ break;
+ }
+ }
+ }
+ }
+
+ g_dbus_get_properties(conn, conversation->path, MAP_MSG_INTERFACE,
+ &convo_entry);
+ dbus_message_iter_close_container(iter, &convo_entry);
+}
+
+static void end_convo_element(GMarkupParseContext *ctxt, const char *element,
+ gpointer user_data, GError **gerr)
+{
+ if (strcasecmp("MAP-convo-listing", element) == 0)
+ convo_element_end = TRUE;
+}
+
+static const GMarkupParser convo_parser = {
+ start_convo_element,
+ end_convo_element,
+ NULL,
+ NULL,
+ NULL
+};
+
static const GMarkupParser msg_parser = {
msg_element,
NULL,
@@ -1267,9 +1687,15 @@ static void conversation_listing_cb(struct obc_session *session,
DBUS_DICT_ENTRY_END_CHAR_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING,
&array);
-
+ parser = g_new(struct map_parser, 1);
+ parser->request = request;
+ parser->iter = &array;
+ ctxt = g_markup_parse_context_new(&convo_parser, 0, parser, NULL);
+ g_markup_parse_context_parse(ctxt, contents, size, NULL);
+ g_markup_parse_context_free(ctxt);
dbus_message_iter_close_container(&iter, &array);
g_free(contents);
+ g_free(parser);

done:
if (convo_element_end)
diff --git a/obexd/src/map_ap.h b/obexd/src/map_ap.h
index 3773859..d6577fd 100644
--- a/obexd/src/map_ap.h
+++ b/obexd/src/map_ap.h
@@ -30,25 +30,25 @@ enum map_ap_tag {
MAP_AP_FILTERPERIODEND = 0x05, /* char * */
MAP_AP_FILTERREADSTATUS = 0x06, /* uint8_t */
MAP_AP_FILTERRECIPIENT = 0x07, /* char * */
- MAP_AP_FILTERORIGINATOR = 0x08, /* char * */
- MAP_AP_FILTERLASTACTIVITYBEGIN = 0x08, /* char * */
- MAP_AP_FILTERLASTACTIVITYEND = 0x09, /* char * */
- MAP_AP_FILTERPRIORITY = 0x09, /* uint8_t */
- MAP_AP_ATTACHMENT = 0x0A, /* uint8_t */
- MAP_AP_TRANSPARENT = 0x0B, /* uint8_t */
- MAP_AP_RETRY = 0x0C, /* uint8_t */
- MAP_AP_NEWMESSAGE = 0x0D, /* uint8_t */
- MAP_AP_NOTIFICATIONSTATUS = 0x0E, /* uint8_t */
- MAP_AP_MASINSTANCEID = 0x0F, /* uint8_t */
- MAP_AP_PARAMETERMASK = 0x10, /* uint32_t */
- MAP_AP_FOLDERLISTINGSIZE = 0x11, /* uint16_t */
- MAP_AP_MESSAGESLISTINGSIZE = 0x12, /* uint16_t */
- MAP_AP_SUBJECTLENGTH = 0x13, /* uint8_t */
- MAP_AP_CHARSET = 0x14, /* uint8_t */
- MAP_AP_FRACTIONREQUEST = 0x15, /* uint8_t */
- MAP_AP_FRACTIONDELIVER = 0x16, /* uint8_t */
- MAP_AP_STATUSINDICATOR = 0x17, /* uint8_t */
- MAP_AP_STATUSVALUE = 0x18, /* uint8_t */
- MAP_AP_MSETIME = 0x19, /* char * */
+ MAP_AP_FILTERLASTACTIVITYBEGIN = 0x08, /* char * */
+ MAP_AP_FILTERLASTACTIVITYEND = 0x09, /* char * */
+ MAP_AP_FILTERORIGINATOR = 0x0A, /* char * */
+ MAP_AP_FILTERPRIORITY = 0x0B, /* uint8_t */
+ MAP_AP_ATTACHMENT = 0x0C, /* uint8_t */
+ MAP_AP_TRANSPARENT = 0x0D, /* uint8_t */
+ MAP_AP_RETRY = 0x0E, /* uint8_t */
+ MAP_AP_NEWMESSAGE = 0x0F, /* uint8_t */
+ MAP_AP_NOTIFICATIONSTATUS = 0x10, /* uint8_t */
+ MAP_AP_MASINSTANCEID = 0x11, /* uint8_t */
+ MAP_AP_PARAMETERMASK = 0x12, /* uint32_t */
+ MAP_AP_FOLDERLISTINGSIZE = 0x13, /* uint16_t */
+ MAP_AP_MESSAGESLISTINGSIZE = 0x14, /* uint16_t */
+ MAP_AP_SUBJECTLENGTH = 0x15, /* uint8_t */
+ MAP_AP_CHARSET = 0x16, /* uint8_t */
+ MAP_AP_FRACTIONREQUEST = 0x17, /* uint8_t */
+ MAP_AP_FRACTIONDELIVER = 0x18, /* uint8_t */
+ MAP_AP_STATUSINDICATOR = 0x19, /* uint8_t */
+ MAP_AP_STATUSVALUE = 0x1A, /* uint8_t */
+ MAP_AP_MSETIME = 0x1B, /* char * */
MAP_AP_CONVERSATIONID = 0x1C, /* uint32_t */
};
--
2.7.4