Solved most revision topics raised

include/osdp.h

@@ -1014,6 +1014,19 @@ int osdp_pd_flush_events(osdp_t *ctx);
 OSDP_EXPORT
 osdp_t *osdp_cp_setup(int num_pd, const osdp_pd_info_t *info);
 
+/**
+ * @brief Adds more PD devices in the CP control list.
+ *
+ * @param num_pd Number of PDs connected to this CP. The `osdp_pd_info_t *` is
+ * treated as an array of length num_pd.
+ * @param info Pointer to info struct populated by application.
+ *
+ * @retval 0 on success
+ * @retval -1 on failure
+ */
+OSDP_EXPORT
+int osdp_cp_add_pd(osdp_t *ctx, int num_pd, const osdp_pd_info_t *info);
+
 /**
  * @brief Periodic refresh method. Must be called by the application at least
  * once every 50ms to meet OSDP timing requirements.
@@ -1049,19 +1062,6 @@ void osdp_cp_teardown(osdp_t *ctx);
 OSDP_EXPORT
 int osdp_cp_send_command(osdp_t *ctx, int pd, const struct osdp_cmd *cmd);
 
-/**
- * @brief Adds more PD devices in the CP control list.
- *
- * @param num_pd Number of PDs connected to this CP. The `osdp_pd_info_t *` is
- * treated as an array of length num_pd.
- * @param info Pointer to info struct populated by application.
- *
- * @retval 0 on success
- * @retval -1 on failure
- */
-OSDP_EXPORT
-int osdp_cp_add_pd(osdp_t *ctx, int num_pd, const osdp_pd_info_t *info);
-
 /**
  * @brief Deletes all commands queued for a give PD
  *

src/osdp_cp.c

@@ -1404,7 +1404,7 @@ static int cp_add_pd(struct osdp *ctx, int new_num_pd,
 
 	ctx->pd = new_pd_array;
 	ctx->_num_pd = old_num_pd + new_num_pd;
-	bzero(&ctx->pd[old_num_pd], sizeof(struct osdp_pd) * new_num_pd);
+	memset(&ctx->pd[old_num_pd], 0, sizeof(struct osdp_pd) * new_num_pd);
 
 	for (i = 0; i < new_num_pd; i++) {
 		info = new_info_list + i;
@@ -1473,6 +1473,13 @@ static struct osdp *__cp_setup(int num_pd, const osdp_pd_info_t *info_list)
 		goto error;
 	}
 
+	if (cp_detect_connection_topology(ctx)) {
+		LOG_PRINT("Failed to detect connection topology");
+		goto error;
+	}
+
+	SET_CURRENT_PD(ctx, 0);
+
 	LOG_PRINT("CP Setup complete; LibOSDP-%s %s NumPDs:%d Channels:%d",
 		  osdp_get_version(), osdp_get_source_info(), num_pd,
 		  ctx->num_channels);
@@ -1496,10 +1503,26 @@ osdp_t *osdp_cp_setup(int num_pd, const osdp_pd_info_t *info_list)
 
 int osdp_cp_add_pd(osdp_t *ctx, int num_pd, const osdp_pd_info_t *info)
 {
-	assert(ctx);
+	input_check(ctx);
 	assert(info);
 
-	return cp_add_pd(ctx, num_pd, info);
+	if(cp_add_pd(ctx, num_pd, info)) {
+		LOG_PRINT("Failed to add PDs");
+ 		return -1;
+	}
+
+	if (cp_detect_connection_topology(ctx)) {
+		LOG_PRINT("Failed to detect connection topology");
+		return -1;
+	}
+
+	SET_CURRENT_PD(ctx, 0);
+
+	LOG_PRINT("PD Added successfully. NumPDs:%d Channels:%d",
+		  ((struct osdp *)ctx)->_num_pd,
+		  ((struct osdp *)ctx)->num_channels);
+
+	return 0;
 }
 
 void osdp_cp_teardown(osdp_t *ctx)