go-waku/library/api_relay.go

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package main
import (
"C"
mobile "github.com/waku-org/go-waku/mobile"
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)
// Determine if there are enough peers to publish a message on a topic. Use NULL
// to verify the number of peers in the default pubsub topic
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//
//export waku_relay_enough_peers
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func waku_relay_enough_peers(topic *C.char) *C.char {
response := mobile.RelayEnoughPeers(C.GoString(topic))
return C.CString(response)
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}
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// Publish a message using waku relay and returns the message ID. Use NULL for topic to use the default pubsub topic
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// If ms is greater than 0, the broadcast of the message must happen before the timeout
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// (in milliseconds) is reached, or an error will be returned.
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//
//export waku_relay_publish
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func waku_relay_publish(messageJSON *C.char, topic *C.char, ms C.int) *C.char {
response := mobile.RelayPublish(C.GoString(messageJSON), C.GoString(topic), int(ms))
return C.CString(response)
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}
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// Publish a message encrypted with a secp256k1 public key using waku relay and returns the message ID. Use NULL for topic to use the default pubsub topic.
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// publicKey must be a hex string prefixed with "0x" containing a valid secp256k1 public key.
// optionalSigningKey is an optional hex string prefixed with "0x" containing a valid secp256k1 private key for signing the message. Use NULL otherwise
// If ms is greater than 0, the broadcast of the message must happen before the timeout
// (in milliseconds) is reached, or an error will be returned.
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//
//export waku_relay_publish_enc_asymmetric
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func waku_relay_publish_enc_asymmetric(messageJSON *C.char, topic *C.char, publicKey *C.char, optionalSigningKey *C.char, ms C.int) *C.char {
response := mobile.RelayPublishEncodeAsymmetric(C.GoString(messageJSON), C.GoString(topic), C.GoString(publicKey), C.GoString(optionalSigningKey), int(ms))
return C.CString(response)
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}
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// Publish a message encrypted with a 32 bytes symmetric key using waku relay and returns the message ID. Use NULL for topic to use the default pubsub topic.
// symmetricKey must be a hex string prefixed with "0x" containing a 32 bytes symmetric key
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// optionalSigningKey is an optional hex string prefixed with "0x" containing a valid secp256k1 private key for signing the message. Use NULL otherwise
// If ms is greater than 0, the broadcast of the message must happen before the timeout
// (in milliseconds) is reached, or an error will be returned.
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//
//export waku_relay_publish_enc_symmetric
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func waku_relay_publish_enc_symmetric(messageJSON *C.char, topic *C.char, symmetricKey *C.char, optionalSigningKey *C.char, ms C.int) *C.char {
response := mobile.RelayPublishEncodeSymmetric(C.GoString(messageJSON), C.GoString(topic), C.GoString(symmetricKey), C.GoString(optionalSigningKey), int(ms))
return C.CString(response)
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}
// Subscribe to a WakuRelay topic. Set the topic to NULL to subscribe
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// to the default topic. Returns a json response. When a message is received,
// a "message" event is emitted containing the message and pubsub topic in which
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// the message was received
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//
//export waku_relay_subscribe
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func waku_relay_subscribe(topic *C.char) *C.char {
response := mobile.RelaySubscribe(C.GoString(topic))
return C.CString(response)
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}
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// Returns a json response with the list of pubsub topics the node
// is subscribed to in WakuRelay
//
//export waku_relay_topics
func waku_relay_topics() *C.char {
response := mobile.RelayTopics()
return C.CString(response)
}
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// Closes the pubsub subscription to a pubsub topic
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//
//export waku_relay_unsubscribe
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func waku_relay_unsubscribe(topic *C.char) *C.char {
response := mobile.RelayUnsubscribe(C.GoString(topic))
return C.CString(response)
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}