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Implement the CLAP log extension

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This commit is contained in:
Robbert van der Helm
2022-10-09 00:21:29 +02:00
parent 2766f2ab09
commit 6cb12aad73
10 changed files with 114 additions and 22 deletions
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src/wine-host/bridges/clap-impls/host-proxy.cpp
+61
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@@ -63,6 +63,9 @@ clap_host_proxy::clap_host_proxy(ClapBridge& bridge,
ext_latency_vtable(clap_host_latency_t{
.changed = ext_latency_changed,
}),
ext_log_vtable(clap_host_log_t{
.log = ext_log_log,
}),
ext_note_ports_vtable(clap_host_note_ports_t{
.supported_dialects = ext_note_ports_supported_dialects,
.rescan = ext_note_ports_rescan,
@@ -99,6 +102,11 @@ clap_host_proxy::host_get_extension(const struct clap_host* host,
} else if (self->supported_extensions_.supports_latency &&
strcmp(extension_id, CLAP_EXT_LATENCY) == 0) {
extension_ptr = &self->ext_latency_vtable;
} else if (strcmp(extension_id, CLAP_EXT_LOG) == 0) {
// This extension is always supported. We'll bridge it if the host also
// supports it, or we'll print the message if it doesn't. That allows us
// to filter misbehavior messages.
extension_ptr = &self->ext_log_vtable;
} else if (self->supported_extensions_.supports_note_ports &&
strcmp(extension_id, CLAP_EXT_NOTE_PORTS) == 0) {
extension_ptr = &self->ext_note_ports_vtable;
@@ -265,6 +273,59 @@ void CLAP_ABI clap_host_proxy::ext_latency_changed(const clap_host_t* host) {
self->owner_instance_id()});
}
void CLAP_ABI clap_host_proxy::ext_log_log(const clap_host_t* host,
clap_log_severity severity,
const char* msg) {
assert(host && host->host_data && msg);
auto self = static_cast<const clap_host_proxy*>(host->host_data);
// We'll always support this extension, even if the host doesn't. That
// allows us to filter misbehavior messages from the CLAP helper.
if ((severity == CLAP_LOG_HOST_MISBEHAVING ||
severity == CLAP_LOG_PLUGIN_MISBEHAVING) &&
self->bridge_.logger_.verbosity() < Logger::Verbosity::all_events) {
return;
}
// We'll bridge this if possible, otherwise we'll just print the message to
// the logger (through STDERR)
if (self->supported_extensions_.supports_log) {
self->bridge_.send_audio_thread_message(clap::ext::log::host::Log{
.owner_instance_id = self->owner_instance_id(),
.severity = severity,
.msg = msg});
} else {
switch (severity) {
case CLAP_LOG_DEBUG:
std::cerr << "[DEBUG] ";
break;
case CLAP_LOG_INFO:
std::cerr << "[INFO] ";
break;
case CLAP_LOG_WARNING:
std::cerr << "[WARNING] ";
break;
case CLAP_LOG_ERROR:
std::cerr << "[ERROR] ";
break;
case CLAP_LOG_FATAL:
std::cerr << "[FATAL] ";
break;
case CLAP_LOG_HOST_MISBEHAVING:
std::cerr << "[HOST_MISBEHAVING] ";
break;
case CLAP_LOG_PLUGIN_MISBEHAVING:
std::cerr << "[PLUGIN_MISBEHAVING] ";
break;
default:
std::cerr << "[unknown log level " << severity << "] ";
break;
}
std::cerr << msg << std::endl;
}
}
uint32_t CLAP_ABI
clap_host_proxy::ext_note_ports_supported_dialects(const clap_host_t* host) {
assert(host && host->host_data);