Standarize the project directory for monorepo-like developer experience

Move the clang formatter to the root of the three so all nested projects could use it

Provide README for all other projects

Refactor the code in rtt agregator

Signed-off-by: Filip Wandzio <contact@philw.dev>

1 files changed, 22 insertions, 18 deletions

diff --git a/analysis/rtt/src/main.c b/analysis/rtt/src/main.c
index 13f7716..163b5f6 100644
--- a/analysis/rtt/src/main.c
+++ b/analysis/rtt/src/main.c
@@ -1,4 +1,3 @@
-
 #include "logger.h"
 #include "mqtt_client.h"
 #include <stdio.h>
@@ -8,21 +7,26 @@
 #define TOPIC "device/echo/in"
 #define CSV_FILE "rtt_throughput_log.csv"
 
-int main() {
-  mqtt_client_t client;
-
-  logger_init(CSV_FILE);
-
-  if (mqtt_client_init(&client, BROKER_ADDRESS, BROKER_PORT, TOPIC) != 0) {
-    fprintf(stderr, "MQTT initialization error\n");
-    return 1;
-  }
-
-  printf("Connection established.Waiting for messages...\n");
-  mqtt_client_loop(&client);
-
-  logger_cleanup();
-  mqtt_client_cleanup(&client);
-
-  return 0;
+/**
+ * @brief Entry point for MQTT client program.
+ *
+ * Initializes the logger and MQTT client, then enters the MQTT loop to receive
+ * messages. Cleans up resources on exit.
+ *
+ * @return int Exit code (0 on success, 1 on failure).
+ */
+int main(void)
+{
+        mqtt_client_t client;
+        logger_init(CSV_FILE);
+
+        if (mqtt_client_init(&client, BROKER_ADDRESS, BROKER_PORT, TOPIC))
+                return fprintf(stderr, "MQTT initialization error\n"), 1;
+
+        printf("Connection established. Waiting for messages...\n");
+        mqtt_client_loop(&client);
+        logger_cleanup();
+        mqtt_client_cleanup(&client);
+
+        return 0;
 }