From a48b8fbf7fb80c9f4d6d2419c7f27205293c092d Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Mon, 27 Apr 2020 06:15:53 +0200
Subject: syslog_relay: Add new function syslog_relay_start_capture_raw

to allow access to the unprocessed raw data
---
 src/syslog_relay.c | 39 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 37 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/syslog_relay.c b/src/syslog_relay.c
index 579908c..c137297 100644
--- a/src/syslog_relay.c
+++ b/src/syslog_relay.c
@@ -2,7 +2,8 @@
  * syslog_relay.c
  * com.apple.syslog_relay service implementation.
  *
- * Copyright (c) 2013 Martin Szulecki All Rights Reserved.
+ * Copyright (c) 2019-2020 Nikias Bassen, All Rights Reserved.
+ * Copyright (c) 2013-2015 Martin Szulecki, All Rights Reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -33,6 +34,7 @@ struct syslog_relay_worker_thread {
 	syslog_relay_client_t client;
 	syslog_relay_receive_cb_t cbfunc;
 	void *user_data;
+	int is_raw;
 };
 
 /**
@@ -156,8 +158,12 @@ void *syslog_relay_worker(void *arg)
 			debug_info("Connection to syslog relay interrupted");
 			break;
 		}
-		if(c != 0) {
+		if (srwt->is_raw) {
 			srwt->cbfunc(c, srwt->user_data);
+		} else {
+			if (c != 0) {
+				srwt->cbfunc(c, srwt->user_data);
+			}
 		}
 	}
 
@@ -188,6 +194,35 @@ LIBIMOBILEDEVICE_API syslog_relay_error_t syslog_relay_start_capture(syslog_rela
 		srwt->client = client;
 		srwt->cbfunc = callback;
 		srwt->user_data = user_data;
+		srwt->is_raw = 0;
+
+		if (thread_new(&client->worker, syslog_relay_worker, srwt) == 0) {
+			res = SYSLOG_RELAY_E_SUCCESS;
+		}
+	}
+
+	return res;
+}
+
+LIBIMOBILEDEVICE_API syslog_relay_error_t syslog_relay_start_capture_raw(syslog_relay_client_t client, syslog_relay_receive_cb_t callback, void* user_data)
+{
+	if (!client || !callback)
+		return SYSLOG_RELAY_E_INVALID_ARG;
+
+	syslog_relay_error_t res = SYSLOG_RELAY_E_UNKNOWN_ERROR;
+
+	if (client->worker) {
+		debug_info("Another syslog capture thread appears to be running already.");
+		return res;
+	}
+
+	/* start worker thread */
+	struct syslog_relay_worker_thread *srwt = (struct syslog_relay_worker_thread*)malloc(sizeof(struct syslog_relay_worker_thread));
+	if (srwt) {
+		srwt->client = client;
+		srwt->cbfunc = callback;
+		srwt->user_data = user_data;
+		srwt->is_raw = 1;
 
 		if (thread_new(&client->worker, syslog_relay_worker, srwt) == 0) {
 			res = SYSLOG_RELAY_E_SUCCESS;
-- 
cgit v1.1-32-gdbae