From 574daaec127415ba0b48446724b6f59914144db7 Mon Sep 17 00:00:00 2001
From: Antonio Gelain <antonio.gelain2@gmail.com>
Date: Fri, 20 Oct 2023 19:32:07 +0200
Subject: [PATCH] feat(error-utils): add functions for utility

---
 error-utils/error_utils.c | 82 +++++++++++++++++++++++++++++++++++++++
 error-utils/error_utils.h | 33 ++++++++++++++++
 2 files changed, 115 insertions(+)

diff --git a/error-utils/error_utils.c b/error-utils/error_utils.c
index edcfcea..d3d8256 100644
--- a/error-utils/error_utils.c
+++ b/error-utils/error_utils.c
@@ -555,3 +555,85 @@ size_t error_utils_expired_count(ErrorUtilsHandler * handler) {
         return 0;
     return handler->expired;
 }
+bool error_utils_is_running(
+    ErrorUtilsHandler * handler,
+    uint32_t error,
+    ErrorUtilsInstance instance,
+    bool is_string)
+{
+    if (handler == NULL)
+        return false;
+
+    // Get error instance index
+    uint32_t index = _error_utils_hash(error, instance, is_string, handler->buffer_size);
+    ErrorUtilsRunningInstance * err = (handler->errors + index);
+
+    // Iterate until the error is found or the buffer is full and the error is not present
+    size_t off = 0;
+    for (; off < handler->buffer_size; ++off) {
+        // Check if the error is initialized
+        if (_error_utils_hash_is_free(err)) {
+            // Exit from the critical section
+            CS_EXIT();
+            return false;
+        }
+
+        // Check if the error is already set
+        if (_error_utils_is_equal(err, error, instance, is_string)) {
+            bool is_running = err->is_running;
+            
+            // Exit from the critical section
+            CS_EXIT();
+            return is_running;
+        }
+
+        // Update index
+        index = _error_utils_hash_probe(index, off, handler->buffer_size);
+        err = (handler->errors + index);
+    }
+
+    // Exit from the critical section
+    CS_EXIT();
+    return false;
+}
+bool error_utils_is_expired(
+    ErrorUtilsHandler * handler,
+    uint32_t error,
+    ErrorUtilsInstance instance,
+    bool is_string)
+{
+    if (handler == NULL)
+        return false;
+
+    // Get error instance index
+    uint32_t index = _error_utils_hash(error, instance, is_string, handler->buffer_size);
+    ErrorUtilsRunningInstance * err = (handler->errors + index);
+
+    // Iterate until the error is found or the buffer is full and the error is not present
+    size_t off = 0;
+    for (; off < handler->buffer_size; ++off) {
+        // Check if the error is initialized
+        if (_error_utils_hash_is_free(err)) {
+            // Exit from the critical section
+            CS_EXIT();
+            return false;
+        }
+
+        // Check if the error is already set
+        if (_error_utils_is_equal(err, error, instance, is_string)) {
+            bool is_expired = err->is_expired;
+            
+            // Exit from the critical section
+            CS_EXIT();
+            return is_expired;
+        }
+
+        // Update index
+        index = _error_utils_hash_probe(index, off, handler->buffer_size);
+        err = (handler->errors + index);
+    }
+
+    // Exit from the critical section
+    CS_EXIT();
+    return false;
+}
diff --git a/error-utils/error_utils.h b/error-utils/error_utils.h
index 85bc695..8142cca 100644
--- a/error-utils/error_utils.h
+++ b/error-utils/error_utils.h
@@ -43,6 +43,7 @@
 #ifndef ERROR_UTILS_H
 #define ERROR_UTILS_H
 
+#include <cstdint>
 #include <inttypes.h>
 #include <stddef.h>
 #include <stdbool.h>
@@ -281,5 +282,37 @@ size_t error_utils_running_count(ErrorUtilsHandler * handler);
  * @return size_t The number of expired errors
  */
 size_t error_utils_expired_count(ErrorUtilsHandler * handler);
+/**
+ * @brief Check if an error is running
+ *
+ * @param handler The error handler structure
+ * @param error The error type
+ * @param instance The error instance
+ * @param is_string True if the instance is a string, otherwise it is an integer
+ * @return True if the error is running
+ * @return False otherwise
+ */
+bool error_utils_is_running(
+    ErrorUtilsHandler * handler,
+    uint32_t error,
+    ErrorUtilsInstance instance,
+    bool is_string
+);
+/**
+ * @brief Check if an error is expired
+ *
+ * @param handler The error handler structure
+ * @param error The error type
+ * @param instance The error instance
+ * @param is_string True if the instance is a string, otherwise it is an integer
+ * @return True if the error is expired
+ * @return False otherwise
+ */
+bool error_utils_is_expired(
+    ErrorUtilsHandler * handler,
+    uint32_t error,
+    ErrorUtilsInstance instance,
+    bool is_string
+);
 
 #endif // ERROR_UTILS_H