Introduce controlling entire system trace status feature from dlt-control (#57)

* dlt-control: Provision to control entire system trace status

1. support for setting trace status using wildcards for both app and context
2. support for setting entire system trace status

*This Logic is as same as for changing log level.
(SHA: a966393ad7003d02870bceffa08df5ddf4bbf864
 dlt-control: Provision to control entire system log level)

* dlt-daemon: Fix control entire log level / trace status issue

In previous, dlt-control could send request to set
all log level / trace status with DLT_LOG_DEFAULT / DLT_TRACE_STATUS_DEFAULT(-1).
However, dlt-daemon could not accept these value.
This change fix this issue so that setting log level/trace status of
all registered contexts become possible.

Signed-off-by: Yusuke Sato <yusuke-sato@apn.alpine.co.jp>

1 files changed, 37 insertions, 0 deletions

diff --git a/src/lib/dlt_client.c b/src/lib/dlt_client.c
index fadd789..8a6595e 100644
--- a/src/lib/dlt_client.c
+++ b/src/lib/dlt_client.c
@@ -765,6 +765,43 @@ DltReturnValue dlt_client_send_default_trace_status(DltClient *client, uint8_t d
     return DLT_RETURN_OK;
 }
 
+DltReturnValue dlt_client_send_all_trace_status(DltClient *client, uint8_t traceStatus)
+{
+    DltServiceSetDefaultLogLevel *req;
+    uint8_t *payload;
+
+    if (client == NULL)
+    {
+        dlt_vlog(LOG_ERR, "%s: Invalid parameters\n", __func__);
+        return DLT_RETURN_ERROR;
+    }
+
+    payload = (uint8_t *) malloc(sizeof(DltServiceSetDefaultLogLevel));
+
+    if (payload == 0)
+    {
+        dlt_vlog(LOG_ERR, "%s: Could not allocate memory %d\n", __func__, sizeof(DltServiceSetDefaultLogLevel));
+        return DLT_RETURN_ERROR;
+    }
+
+    req = (DltServiceSetDefaultLogLevel *) payload;
+
+    req->service_id = DLT_SERVICE_ID_SET_ALL_TRACE_STATUS;
+    req->log_level = traceStatus;
+    dlt_set_id(req->com, "remo");
+
+    /* free message */
+    if (dlt_client_send_ctrl_msg(client, "APP", "CON", payload, sizeof(DltServiceSetDefaultLogLevel)) == -1)
+    {
+        free(payload);
+        return DLT_RETURN_ERROR;
+    }
+
+    free(payload);
+
+    return DLT_RETURN_OK;
+}
+
 DltReturnValue dlt_client_send_timing_pakets(DltClient *client, uint8_t timingPakets)
 {
     DltServiceSetVerboseMode *req;