From 5181b1e391f3480d375a484fb55e70fd5586a5d1 Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Wed, 24 Feb 2016 10:28:43 +0000
Subject: Enhanced registry.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8939 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/rt/src/chregistry.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

(limited to 'os/rt/src')

diff --git a/os/rt/src/chregistry.c b/os/rt/src/chregistry.c
index 07185d331..944383bf1 100644
--- a/os/rt/src/chregistry.c
+++ b/os/rt/src/chregistry.c
@@ -44,6 +44,9 @@
  *          option must be enabled in @p chconf.h.
  * @{
  */
+
+#include <string.h>
+
 #include "ch.h"
 
 #if (CH_CFG_USE_REGISTRY == TRUE) || defined(__DOXYGEN__)
@@ -160,6 +163,53 @@ thread_t *chRegNextThread(thread_t *tp) {
   return ntp;
 }
 
+/**
+ * @brief   Retrieves a thread pointer by name.
+ *
+ * @param[in] name      the thread name
+ * @return              A pointer to the found thread.
+ * @retval NULL         if a matching thread has not been found.
+ *
+ * @api
+ */
+thread_t *chRegFindThreadByName(const char *name) {
+  thread_t *ctp;
+
+  /* Scanning registry.*/
+  ctp = chRegFirstThread();
+  do {
+    if (strcmp(chRegGetThreadNameX(ctp), name) == 0) {
+      return ctp;
+    }
+    ctp = chRegNextThread(ctp);
+  } while (ctp != NULL);
+
+  return NULL;
+}
 #endif /* CH_CFG_USE_REGISTRY == TRUE */
 
+/**
+ * @brief   Confirms that a pointer is a valid thread pointer.
+ *
+ * @param[in] tp        pointer to the thread
+ * @return              A pointer to the found thread.
+ * @retval NULL         if a matching thread has not been found.
+ *
+ * @api
+ */
+thread_t *chRegFindThreadByPointer(thread_t *tp) {
+  thread_t *ctp;
+
+  /* Scanning registry.*/
+  ctp = chRegFirstThread();
+  do {
+    if (ctp == tp) {
+      return ctp;
+    }
+    ctp = chRegNextThread(ctp);
+  } while (ctp != NULL);
+
+  return NULL;
+}
+
 /** @} */
-- 
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