diff options
| author | Giovanni Di Sirio <gdisirio@gmail.com> | 2017-10-02 12:19:24 +0000 |
|---|---|---|
| committer | Giovanni Di Sirio <gdisirio@gmail.com> | 2017-10-02 12:19:24 +0000 |
| commit | e65a5b08cda0ef8358b4a851feb74860cdc74625 (patch) | |
| tree | a19de51e5e764df0ef0ed36671f5e91f367b03ae /os/common/oslib/src | |
| parent | 23c7476ac4f0ebfc7b09d9858149d9bf79f1122e (diff) | |
| download | ChibiOS-e65a5b08cda0ef8358b4a851feb74860cdc74625.tar.gz ChibiOS-e65a5b08cda0ef8358b4a851feb74860cdc74625.tar.bz2 ChibiOS-e65a5b08cda0ef8358b4a851feb74860cdc74625.zip | |
Added mailboxes to the factory.
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10743 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/common/oslib/src')
| -rw-r--r-- | os/common/oslib/src/chfactory.c | 87 |
1 files changed, 85 insertions, 2 deletions
diff --git a/os/common/oslib/src/chfactory.c b/os/common/oslib/src/chfactory.c index 501f7e59d..e556489b1 100644 --- a/os/common/oslib/src/chfactory.c +++ b/os/common/oslib/src/chfactory.c @@ -246,6 +246,9 @@ void _factory_init(void) { sizeof (dyn_semaphore_t),
chCoreAllocAlignedI);
#endif
+#if CH_CFG_FACTORY_MAILBOXES == TRUE
+ dyn_list_init(&ch_factory.mbx_list);
+#endif
}
#if (CH_CFG_FACTORY_OBJECTS_REGISTRY == TRUE) || defined(__DOXIGEN__)
@@ -334,7 +337,7 @@ void chFactoryReleaseObject(registered_object_t *rop){ * reference counter is initialized to one.
* @post The dynamic buffer object is filled with zeros.
*
- * @param[in] name name to be assigned to the new dynamic buffer object
+ * @param[in] name name to be assigned to the new dynamic buffer object
* @param[in] size payload size of the dynamic buffer object to be created
*
* @return The reference to the created dynamic buffer object.
@@ -387,7 +390,7 @@ dyn_buffer_t *chFactoryFindBuffer(const char *name) { }
/**
- * @brief Releases a generic dynamic buffer object.
+ * @brief Releases a dynamic buffer object.
* @details The reference counter of the dynamic buffer object is decreased
* by one, if reaches zero then the dynamic buffer object memory
* is freed.
@@ -487,6 +490,86 @@ void chFactoryReleaseSemaphore(dyn_semaphore_t *dsp) { }
#endif /* CH_CFG_FACTORY_SEMAPHORES = TRUE */
+#if (CH_CFG_FACTORY_MAILBOXES == TRUE) || defined(__DOXIGEN__)
+/**
+ * @brief Creates a dynamic mailbox object.
+ * @post A reference to the dynamic mailbox object is returned and the
+ * reference counter is initialized to one.
+ * @post The dynamic buffer object is filled with zeros.
+ *
+ * @param[in] name name to be assigned to the new dynamic mailbox object
+ * @param[in] n mailbox buffer size as number of messages
+ *
+ * @return The reference to the created dynamic mailbox object.
+ * @retval NULL if the dynamic mailbox object cannot be allocated or
+ * a dynamic mailbox object with the same name exists.
+ *
+ * @api
+ */
+dyn_mailbox_t *chFactoryCreateMailbox(const char *name, cnt_t n) {
+ dyn_mailbox_t *dmp;
+
+ chSysLock();
+
+ dmp = (dyn_mailbox_t *)dyn_create_object_heap(name,
+ &ch_factory.mbx_list,
+ sizeof (dyn_mailbox_t) +
+ ((size_t)n * sizeof (msg_t)));
+ if (dmp != NULL) {
+ /* Initializing mailbox object data.*/
+ chMBObjectInit(&dmp->mbx, dmp->buffer, n);
+ }
+
+ chSysUnlock();
+
+ return dmp;
+}
+
+/**
+ * @brief Retrieves a dynamic mailbox object.
+ * @post A reference to the dynamic mailbox object is returned with the
+ * reference counter increased by one.
+ *
+ * @param[in] name name of the dynamic mailbox object
+ *
+ * @return The reference to the found dynamic mailbox object.
+ * @retval NULL if a dynamic mailbox object with the specified name
+ * does not exist.
+ *
+ * @api
+ */
+dyn_mailbox_t *chFactoryFindMailbox(const char *name) {
+ dyn_mailbox_t *dmp;
+
+ chSysLock();
+
+ dmp = (dyn_mailbox_t *)dyn_find_object(name, &ch_factory.mbx_list);
+
+ chSysUnlock();
+
+ return dmp;
+}
+
+/**
+ * @brief Releases a dynamic mailbox object.
+ * @details The reference counter of the dynamic mailbox object is decreased
+ * by one, if reaches zero then the dynamic mailbox object memory
+ * is freed.
+ *
+ * @param[in] dbp dynamic mailbox object reference
+ *
+ * @api
+ */
+void chFactoryReleaseMailbox(dyn_mailbox_t *dmp) {
+
+ chSysLock();
+
+ dyn_release_object_heap(&dmp->element, &ch_factory.mbx_list);
+
+ chSysUnlock();
+}
+#endif /* CH_CFG_FACTORY_MAILBOXES = TRUE */
+
#endif /* CH_CFG_USE_FACTORY == TRUE */
/** @} */
|