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-rw-r--r--xmpp-vala/src/core/stanza_reader.vala121
-rw-r--r--xmpp-vala/src/core/stanza_writer.vala2
-rw-r--r--xmpp-vala/src/core/xmpp_stream.vala26
3 files changed, 78 insertions, 71 deletions
diff --git a/xmpp-vala/src/core/stanza_reader.vala b/xmpp-vala/src/core/stanza_reader.vala
index f4b900d1..4b4d98ab 100644
--- a/xmpp-vala/src/core/stanza_reader.vala
+++ b/xmpp-vala/src/core/stanza_reader.vala
@@ -44,12 +44,12 @@ public class StanzaReader {
cancellable.cancel();
}
- private void update_buffer() throws XmlError {
+ private async void update_buffer() throws XmlError {
try {
InputStream? input = this.input;
if (input == null) throw new XmlError.EOF("No input stream specified and end of buffer reached.");
if (cancellable.is_cancelled()) throw new XmlError.EOF("Input stream is canceled.");
- buffer_fill = (int) ((!)input).read(buffer, cancellable);
+ buffer_fill = (int) yield ((!)input).read_async(buffer, GLib.Priority.DEFAULT, cancellable);
if (buffer_fill == 0) throw new XmlError.EOF("End of input stream reached.");
buffer_pos = 0;
} catch (GLib.IOError e) {
@@ -57,15 +57,16 @@ public class StanzaReader {
}
}
- private char read_single() throws XmlError {
+ private async char read_single() throws XmlError {
if (buffer_pos >= buffer_fill) {
- update_buffer();
+ yield update_buffer();
}
- return (char) buffer[buffer_pos++];
+ char c = (char) buffer[buffer_pos++];
+ return c;
}
- private char peek_single() throws XmlError {
- var res = read_single();
+ private async char peek_single() throws XmlError {
+ var res = yield read_single();
buffer_pos--;
return res;
}
@@ -78,53 +79,53 @@ public class StanzaReader {
buffer_pos++;
}
- private void skip_until_non_ws() throws XmlError {
- while (is_ws(peek_single())) {
+ private async void skip_until_non_ws() throws XmlError {
+ while (is_ws(yield peek_single())) {
skip_single();
}
}
- private string read_until_ws() throws XmlError {
+ private async string read_until_ws() throws XmlError {
var res = new StringBuilder();
- var what = peek_single();
+ var what = yield peek_single();
while (!is_ws(what)) {
- res.append_c(read_single());
- what = peek_single();
+ res.append_c(yield read_single());
+ what = yield peek_single();
}
return res.str;
}
- private string read_until_char_or_ws(char x, char y = 0) throws XmlError {
+ private async string read_until_char_or_ws(char x, char y = 0) throws XmlError {
var res = new StringBuilder();
- var what = peek_single();
+ var what = yield peek_single();
while (what != x && what != y && !is_ws(what)) {
- res.append_c(read_single());
- what = peek_single();
+ res.append_c(yield read_single());
+ what = yield peek_single();
}
return res.str;
}
- private string read_until_char(char x) throws XmlError {
+ private async string read_until_char(char x) throws XmlError {
var res = new StringBuilder();
- var what = peek_single();
+ var what = yield peek_single();
while (what != x) {
- res.append_c(read_single());
- what = peek_single();
+ res.append_c(yield read_single());
+ what = yield peek_single();
}
return res.str;
}
- private StanzaAttribute read_attribute() throws XmlError {
+ private async StanzaAttribute read_attribute() throws XmlError {
var res = new StanzaAttribute();
- res.name = read_until_char_or_ws('=');
- if (read_single() == '=') {
- var quot = peek_single();
+ res.name = yield read_until_char_or_ws('=');
+ if ((yield read_single()) == '=') {
+ var quot = yield peek_single();
if (quot == '\'' || quot == '"') {
skip_single();
- res.encoded_val = read_until_char(quot);
+ res.encoded_val = yield read_until_char(quot);
skip_single();
} else {
- res.encoded_val = read_until_ws();
+ res.encoded_val = yield read_until_ws();
}
}
return res;
@@ -161,17 +162,17 @@ public class StanzaReader {
}
}
- public StanzaNode read_node_start() throws XmlError {
+ public async StanzaNode read_node_start() throws XmlError {
var res = new StanzaNode();
res.attributes = new ArrayList<StanzaAttribute>();
var eof = false;
- if (peek_single() == '<') skip_single();
- if (peek_single() == '?') res.pseudo = true;
- if (peek_single() == '/') {
+ if ((yield peek_single()) == '<') skip_single();
+ if ((yield peek_single()) == '?') res.pseudo = true;
+ if ((yield peek_single()) == '/') {
eof = true;
skip_single();
- res.name = read_until_char_or_ws('>');
- while (peek_single() != '>') {
+ res.name = yield read_until_char_or_ws('>');
+ while ((yield peek_single()) != '>') {
skip_single();
}
skip_single();
@@ -180,13 +181,15 @@ public class StanzaReader {
handle_stanza_ns(res);
return res;
}
- res.name = read_until_char_or_ws('>', '/');
- skip_until_non_ws();
- while (peek_single() != '/' && peek_single() != '>' && peek_single() != '?') {
- res.attributes.add(read_attribute());
- skip_until_non_ws();
+ res.name = yield read_until_char_or_ws('>', '/');
+ yield skip_until_non_ws();
+ char next_char = yield peek_single();
+ while (next_char != '/' && next_char != '>' && next_char != '?') {
+ res.attributes.add(yield read_attribute());
+ yield skip_until_non_ws();
+ next_char = yield peek_single();
}
- if (read_single() == '/' || res.pseudo) {
+ if ((yield read_single()) == '/' || res.pseudo) {
res.has_nodes = false;
skip_single();
} else {
@@ -196,20 +199,20 @@ public class StanzaReader {
return res;
}
- public StanzaNode read_text_node() throws XmlError {
+ public async StanzaNode read_text_node() throws XmlError {
var res = new StanzaNode();
res.name = "#text";
res.ns_uri = ns_state.current_ns_uri;
- res.encoded_val = read_until_char('<').strip();
+ res.encoded_val = (yield read_until_char('<')).strip();
return res;
}
- public StanzaNode read_root_node() throws XmlError {
- skip_until_non_ws();
- if (peek_single() == '<') {
- var res = read_node_start();
+ public async StanzaNode read_root_node() throws XmlError {
+ yield skip_until_non_ws();
+ if ((yield peek_single()) == '<') {
+ var res = yield read_node_start();
if (res.pseudo) {
- return read_root_node();
+ return yield read_root_node();
}
return res;
} else {
@@ -217,18 +220,18 @@ public class StanzaReader {
}
}
- public StanzaNode read_stanza_node() throws XmlError {
+ public async StanzaNode read_stanza_node() throws XmlError {
ns_state = ns_state.push();
- var res = read_node_start();
+ var res = yield read_node_start();
if (res.has_nodes) {
bool finishNodeSeen = false;
do {
- skip_until_non_ws();
- if (peek_single() == '<') {
+ yield skip_until_non_ws();
+ if ((yield peek_single()) == '<') {
skip_single();
- if (peek_single() == '/') {
+ if ((yield peek_single()) == '/') {
skip_single();
- string desc = read_until_char('>');
+ string desc = yield read_until_char('>');
skip_single();
if (desc.contains(":")) {
var split = desc.split(":");
@@ -240,10 +243,10 @@ public class StanzaReader {
}
finishNodeSeen = true;
} else {
- res.sub_nodes.add(read_stanza_node());
+ res.sub_nodes.add(yield read_stanza_node());
}
} else {
- res.sub_nodes.add(read_text_node());
+ res.sub_nodes.add(yield read_text_node());
}
} while (!finishNodeSeen);
if (res.sub_nodes.size == 0) res.has_nodes = false;
@@ -252,12 +255,12 @@ public class StanzaReader {
return res;
}
- public StanzaNode read_node() throws XmlError {
- skip_until_non_ws();
- if (peek_single() == '<') {
- return read_stanza_node();
+ public async StanzaNode read_node() throws XmlError {
+ yield skip_until_non_ws();
+ if ((yield peek_single()) == '<') {
+ return yield read_stanza_node();
} else {
- return read_text_node();
+ return yield read_text_node();
}
}
}
diff --git a/xmpp-vala/src/core/stanza_writer.vala b/xmpp-vala/src/core/stanza_writer.vala
index 26524d7b..e67920db 100644
--- a/xmpp-vala/src/core/stanza_writer.vala
+++ b/xmpp-vala/src/core/stanza_writer.vala
@@ -24,4 +24,4 @@ public class StanzaWriter {
}
}
}
-} \ No newline at end of file
+}
diff --git a/xmpp-vala/src/core/xmpp_stream.vala b/xmpp-vala/src/core/xmpp_stream.vala
index 0a1f4120..fc4e7fd7 100644
--- a/xmpp-vala/src/core/xmpp_stream.vala
+++ b/xmpp-vala/src/core/xmpp_stream.vala
@@ -42,7 +42,7 @@ public class XmppStream {
register_connection_provider(new StartTlsConnectionProvider());
}
- public void connect(string? remote_name = null) throws IOStreamError {
+ public async void connect(string? remote_name = null) throws IOStreamError {
if (remote_name != null) this.remote_name = (!)remote_name;
attach_negotation_modules();
try {
@@ -67,7 +67,7 @@ public class XmppStream {
stderr.printf("CONNECTION LOST?\n");
throw new IOStreamError.CONNECT(e.message);
}
- loop();
+ yield loop();
}
public void disconnect() throws IOStreamError {
@@ -96,11 +96,11 @@ public class XmppStream {
return setup_needed;
}
- public StanzaNode read() throws IOStreamError {
+ public async StanzaNode read() throws IOStreamError {
StanzaReader? reader = this.reader;
if (reader == null) throw new IOStreamError.READ("trying to read, but no stream open");
try {
- StanzaNode node = ((!)reader).read_node();
+ StanzaNode node = yield ((!)reader).read_node();
log.node("IN", node);
return node;
} catch (XmlError e) {
@@ -175,7 +175,7 @@ public class XmppStream {
return false;
}
- private void setup() throws IOStreamError {
+ private async void setup() throws IOStreamError {
StanzaNode outs = new StanzaNode.build("stream", "http://etherx.jabber.org/streams")
.put_attribute("to", remote_name)
.put_attribute("version", "1.0")
@@ -184,17 +184,21 @@ public class XmppStream {
outs.has_nodes = true;
log.node("OUT ROOT", outs);
write(outs);
- received_root_node(this, read_root());
+ received_root_node(this, yield read_root());
}
- private void loop() throws IOStreamError {
+ private async void loop() throws IOStreamError {
while (true) {
if (setup_needed) {
- setup();
+ yield setup();
setup_needed = false;
}
- StanzaNode node = read();
+ StanzaNode node = yield read();
+
+ Idle.add(loop.callback);
+ yield;
+
received_node(this, node);
if (node.ns_uri == NS_URI && node.name == "features") {
@@ -266,11 +270,11 @@ public class XmppStream {
}
}
- private StanzaNode read_root() throws IOStreamError {
+ private async StanzaNode read_root() throws IOStreamError {
StanzaReader? reader = this.reader;
if (reader == null) throw new IOStreamError.READ("trying to read, but no stream open");
try {
- StanzaNode node = ((!)reader).read_root_node();
+ StanzaNode node = yield ((!)reader).read_root_node();
log.node("IN ROOT", node);
return node;
} catch (XmlError e) {
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-06 04:38:03 +0000