fermentord/vendor/github.com/raff/goble/xpc/xpc_wrapper.c
Søren Rasmussen 07a23c1845
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Upgrade to go 1.20 and add vendor catalog
2023-04-22 10:37:23 +02:00

85 lines
2.5 KiB
C

#include <dispatch/dispatch.h>
#include <xpc/xpc.h>
#include <xpc/connection.h>
#include <Block.h>
#include <stdlib.h>
#include <stdio.h>
#include "_cgo_export.h"
//
// types and errors are implemented as macros
// create some real objects to make them accessible to Go
//
xpc_type_t TYPE_ERROR = XPC_TYPE_ERROR;
xpc_type_t TYPE_ARRAY = XPC_TYPE_ARRAY;
xpc_type_t TYPE_DATA = XPC_TYPE_DATA;
xpc_type_t TYPE_DICT = XPC_TYPE_DICTIONARY;
xpc_type_t TYPE_INT64 = XPC_TYPE_INT64;
xpc_type_t TYPE_STRING = XPC_TYPE_STRING;
xpc_type_t TYPE_UUID = XPC_TYPE_UUID;
xpc_object_t ERROR_CONNECTION_INVALID = (xpc_object_t) XPC_ERROR_CONNECTION_INVALID;
xpc_object_t ERROR_CONNECTION_INTERRUPTED = (xpc_object_t) XPC_ERROR_CONNECTION_INTERRUPTED;
xpc_object_t ERROR_CONNECTION_TERMINATED = (xpc_object_t) XPC_ERROR_TERMINATION_IMMINENT;
const ptr_to_uuid_t ptr_to_uuid(void *p) { return (ptr_to_uuid_t)p; }
//
// connect to XPC service
//
xpc_connection_t XpcConnect(char *service, uintptr_t ctx) {
dispatch_queue_t queue = dispatch_queue_create(service, 0);
xpc_connection_t conn = xpc_connection_create_mach_service(service, queue, XPC_CONNECTION_MACH_SERVICE_PRIVILEGED);
// making a local copy, that should be made "persistent" with the following Block_copy
//GoInterface ictx = *((GoInterface*)ctx);
xpc_connection_set_event_handler(conn,
Block_copy(^(xpc_object_t event) {
handleXpcEvent(event, ctx); //(void *)&ictx);
})
);
xpc_connection_resume(conn);
return conn;
}
void XpcSendMessage(xpc_connection_t conn, xpc_object_t message, bool release, bool reportDelivery) {
xpc_connection_send_message(conn, message);
xpc_connection_send_barrier(conn, ^{
// Block is invoked on connection's target queue
// when 'message' has been sent.
if (reportDelivery) { // maybe this could be a callback
puts("message delivered");
}
});
if (release) {
xpc_release(message);
}
}
void XpcArrayApply(uintptr_t v, xpc_object_t arr) {
xpc_array_apply(arr, ^bool(size_t index, xpc_object_t value) {
arraySet(v, index, value);
return true;
});
}
void XpcDictApply(uintptr_t v, xpc_object_t dict) {
xpc_dictionary_apply(dict, ^bool(const char *key, xpc_object_t value) {
dictSet(v, (char *)key, value);
return true;
});
}
void XpcUUIDGetBytes(void *v, xpc_object_t uuid) {
const uint8_t *src = xpc_uuid_get_bytes(uuid);
uint8_t *dest = (uint8_t *)v;
for (int i=0; i < sizeof(uuid_t); i++) {
dest[i] = src[i];
}
}