Diff: btstack/btstack_memory.c

Revision:

0:fccb789424fc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/btstack/btstack_memory.c	Mon Jun 10 16:01:50 2013 +0000
@@ -0,0 +1,336 @@
+/*
+ * Copyright (C) 2009-2012 by Matthias Ringwald
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
+ * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Please inquire about commercial licensing options at btstack@ringwald.ch
+ *
+ */
+
+/*
+ *  btstsack_memory.h
+ *
+ *  @brief BTstack memory management via configurable memory pools
+ *
+ *  @note code semi-atuomatically generated by btstack_memory_generator.py
+ *
+ */
+
+#include "btstack_memory.h"
+#include <btstack/memory_pool.h>
+
+#include <stdlib.h>
+
+#include "config.h"
+#include "hci.h"
+#include "l2cap.h"
+#include "rfcomm.h"
+
+// MARK: hci_connection_t
+#ifdef MAX_NO_HCI_CONNECTIONS
+#if MAX_NO_HCI_CONNECTIONS > 0
+static hci_connection_t hci_connection_storage[MAX_NO_HCI_CONNECTIONS];
+static memory_pool_t hci_connection_pool;
+void * btstack_memory_hci_connection_get(void){
+    return memory_pool_get(&hci_connection_pool);
+}
+void btstack_memory_hci_connection_free(void *hci_connection){
+    memory_pool_free(&hci_connection_pool, hci_connection);
+}
+#else
+void * btstack_memory_hci_connection_get(void){
+    return NULL;
+}
+void btstack_memory_hci_connection_free(void *hci_connection){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_hci_connection_get(void){
+    return malloc(sizeof(hci_connection_t));
+}
+void  btstack_memory_hci_connection_free(void *hci_connection){
+    free(hci_connection);
+}
+#endif
+
+
+// MARK: l2cap_service_t
+#ifdef MAX_NO_L2CAP_SERVICES
+#if MAX_NO_L2CAP_SERVICES > 0
+static l2cap_service_t l2cap_service_storage[MAX_NO_L2CAP_SERVICES];
+static memory_pool_t l2cap_service_pool;
+void * btstack_memory_l2cap_service_get(void){
+    return memory_pool_get(&l2cap_service_pool);
+}
+void btstack_memory_l2cap_service_free(void *l2cap_service){
+    memory_pool_free(&l2cap_service_pool, l2cap_service);
+}
+#else
+void * btstack_memory_l2cap_service_get(void){
+    return NULL;
+}
+void btstack_memory_l2cap_service_free(void *l2cap_service){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_l2cap_service_get(void){
+    return malloc(sizeof(l2cap_service_t));
+}
+void  btstack_memory_l2cap_service_free(void *l2cap_service){
+    free(l2cap_service);
+}
+#endif
+
+
+// MARK: l2cap_channel_t
+#ifdef MAX_NO_L2CAP_CHANNELS
+#if MAX_NO_L2CAP_CHANNELS > 0
+static l2cap_channel_t l2cap_channel_storage[MAX_NO_L2CAP_CHANNELS];
+static memory_pool_t l2cap_channel_pool;
+void * btstack_memory_l2cap_channel_get(void){
+    return memory_pool_get(&l2cap_channel_pool);
+}
+void btstack_memory_l2cap_channel_free(void *l2cap_channel){
+    memory_pool_free(&l2cap_channel_pool, l2cap_channel);
+}
+#else
+void * btstack_memory_l2cap_channel_get(void){
+    return NULL;
+}
+void btstack_memory_l2cap_channel_free(void *l2cap_channel){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_l2cap_channel_get(void){
+    return malloc(sizeof(l2cap_channel_t));
+}
+void  btstack_memory_l2cap_channel_free(void *l2cap_channel){
+    free(l2cap_channel);
+}
+#endif
+
+
+// MARK: rfcomm_multiplexer_t
+#ifdef MAX_NO_RFCOMM_MULTIPLEXERS
+#if MAX_NO_RFCOMM_MULTIPLEXERS > 0
+static rfcomm_multiplexer_t rfcomm_multiplexer_storage[MAX_NO_RFCOMM_MULTIPLEXERS];
+static memory_pool_t rfcomm_multiplexer_pool;
+void * btstack_memory_rfcomm_multiplexer_get(void){
+    return memory_pool_get(&rfcomm_multiplexer_pool);
+}
+void btstack_memory_rfcomm_multiplexer_free(void *rfcomm_multiplexer){
+    memory_pool_free(&rfcomm_multiplexer_pool, rfcomm_multiplexer);
+}
+#else
+void * btstack_memory_rfcomm_multiplexer_get(void){
+    return NULL;
+}
+void btstack_memory_rfcomm_multiplexer_free(void *rfcomm_multiplexer){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_rfcomm_multiplexer_get(void){
+    return malloc(sizeof(rfcomm_multiplexer_t));
+}
+void  btstack_memory_rfcomm_multiplexer_free(void *rfcomm_multiplexer){
+    free(rfcomm_multiplexer);
+}
+#endif
+
+
+// MARK: rfcomm_service_t
+#ifdef MAX_NO_RFCOMM_SERVICES
+#if MAX_NO_RFCOMM_SERVICES > 0
+static rfcomm_service_t rfcomm_service_storage[MAX_NO_RFCOMM_SERVICES];
+static memory_pool_t rfcomm_service_pool;
+void * btstack_memory_rfcomm_service_get(void){
+    return memory_pool_get(&rfcomm_service_pool);
+}
+void btstack_memory_rfcomm_service_free(void *rfcomm_service){
+    memory_pool_free(&rfcomm_service_pool, rfcomm_service);
+}
+#else
+void * btstack_memory_rfcomm_service_get(void){
+    return NULL;
+}
+void btstack_memory_rfcomm_service_free(void *rfcomm_service){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_rfcomm_service_get(void){
+    return malloc(sizeof(rfcomm_service_t));
+}
+void  btstack_memory_rfcomm_service_free(void *rfcomm_service){
+    free(rfcomm_service);
+}
+#endif
+
+
+// MARK: rfcomm_channel_t
+#ifdef MAX_NO_RFCOMM_CHANNELS
+#if MAX_NO_RFCOMM_CHANNELS > 0
+static rfcomm_channel_t rfcomm_channel_storage[MAX_NO_RFCOMM_CHANNELS];
+static memory_pool_t rfcomm_channel_pool;
+void * btstack_memory_rfcomm_channel_get(void){
+    return memory_pool_get(&rfcomm_channel_pool);
+}
+void btstack_memory_rfcomm_channel_free(void *rfcomm_channel){
+    memory_pool_free(&rfcomm_channel_pool, rfcomm_channel);
+}
+#else
+void * btstack_memory_rfcomm_channel_get(void){
+    return NULL;
+}
+void btstack_memory_rfcomm_channel_free(void *rfcomm_channel){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_rfcomm_channel_get(void){
+    return malloc(sizeof(rfcomm_channel_t));
+}
+void  btstack_memory_rfcomm_channel_free(void *rfcomm_channel){
+    free(rfcomm_channel);
+}
+#endif
+
+
+// MARK: db_mem_device_name_t
+#ifdef MAX_NO_DB_MEM_DEVICE_NAMES
+#if MAX_NO_DB_MEM_DEVICE_NAMES > 0
+static db_mem_device_name_t db_mem_device_name_storage[MAX_NO_DB_MEM_DEVICE_NAMES];
+static memory_pool_t db_mem_device_name_pool;
+void * btstack_memory_db_mem_device_name_get(void){
+    return memory_pool_get(&db_mem_device_name_pool);
+}
+void btstack_memory_db_mem_device_name_free(void *db_mem_device_name){
+    memory_pool_free(&db_mem_device_name_pool, db_mem_device_name);
+}
+#else
+void * btstack_memory_db_mem_device_name_get(void){
+    return NULL;
+}
+void btstack_memory_db_mem_device_name_free(void *db_mem_device_name){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_db_mem_device_name_get(void){
+    return malloc(sizeof(db_mem_device_name_t));
+}
+void  btstack_memory_db_mem_device_name_free(void *db_mem_device_name){
+    free(db_mem_device_name);
+}
+#endif
+
+
+// MARK: db_mem_device_link_key_t
+#ifdef MAX_NO_DB_MEM_DEVICE_LINK_KEYS
+#if MAX_NO_DB_MEM_DEVICE_LINK_KEYS > 0
+static db_mem_device_link_key_t db_mem_device_link_key_storage[MAX_NO_DB_MEM_DEVICE_LINK_KEYS];
+static memory_pool_t db_mem_device_link_key_pool;
+void * btstack_memory_db_mem_device_link_key_get(void){
+    return memory_pool_get(&db_mem_device_link_key_pool);
+}
+void btstack_memory_db_mem_device_link_key_free(void *db_mem_device_link_key){
+    memory_pool_free(&db_mem_device_link_key_pool, db_mem_device_link_key);
+}
+#else
+void * btstack_memory_db_mem_device_link_key_get(void){
+    return NULL;
+}
+void btstack_memory_db_mem_device_link_key_free(void *db_mem_device_link_key){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_db_mem_device_link_key_get(void){
+    return malloc(sizeof(db_mem_device_link_key_t));
+}
+void  btstack_memory_db_mem_device_link_key_free(void *db_mem_device_link_key){
+    free(db_mem_device_link_key);
+}
+#endif
+
+
+// MARK: db_mem_service_t
+#ifdef MAX_NO_DB_MEM_SERVICES
+#if MAX_NO_DB_MEM_SERVICES > 0
+static db_mem_service_t db_mem_service_storage[MAX_NO_DB_MEM_SERVICES];
+static memory_pool_t db_mem_service_pool;
+void * btstack_memory_db_mem_service_get(void){
+    return memory_pool_get(&db_mem_service_pool);
+}
+void btstack_memory_db_mem_service_free(void *db_mem_service){
+    memory_pool_free(&db_mem_service_pool, db_mem_service);
+}
+#else
+void * btstack_memory_db_mem_service_get(void){
+    return NULL;
+}
+void btstack_memory_db_mem_service_free(void *db_mem_service){
+};
+#endif
+#elif defined(HAVE_MALLOC)
+void * btstack_memory_db_mem_service_get(void){
+    return malloc(sizeof(db_mem_service_t));
+}
+void  btstack_memory_db_mem_service_free(void *db_mem_service){
+    free(db_mem_service);
+}
+#endif
+
+// init
+void btstack_memory_init(void){
+#if MAX_NO_HCI_CONNECTIONS > 0
+    memory_pool_create(&hci_connection_pool, hci_connection_storage, MAX_NO_HCI_CONNECTIONS, sizeof(hci_connection_t));
+#endif
+#if MAX_NO_L2CAP_SERVICES > 0
+    memory_pool_create(&l2cap_service_pool, l2cap_service_storage, MAX_NO_L2CAP_SERVICES, sizeof(l2cap_service_t));
+#endif
+#if MAX_NO_L2CAP_CHANNELS > 0
+    memory_pool_create(&l2cap_channel_pool, l2cap_channel_storage, MAX_NO_L2CAP_CHANNELS, sizeof(l2cap_channel_t));
+#endif
+#if MAX_NO_RFCOMM_MULTIPLEXERS > 0
+    memory_pool_create(&rfcomm_multiplexer_pool, rfcomm_multiplexer_storage, MAX_NO_RFCOMM_MULTIPLEXERS, sizeof(rfcomm_multiplexer_t));
+#endif
+#if MAX_NO_RFCOMM_SERVICES > 0
+    memory_pool_create(&rfcomm_service_pool, rfcomm_service_storage, MAX_NO_RFCOMM_SERVICES, sizeof(rfcomm_service_t));
+#endif
+#if MAX_NO_RFCOMM_CHANNELS > 0
+    memory_pool_create(&rfcomm_channel_pool, rfcomm_channel_storage, MAX_NO_RFCOMM_CHANNELS, sizeof(rfcomm_channel_t));
+#endif
+#if MAX_NO_DB_MEM_DEVICE_NAMES > 0
+    memory_pool_create(&db_mem_device_name_pool, db_mem_device_name_storage, MAX_NO_DB_MEM_DEVICE_NAMES, sizeof(db_mem_device_name_t));
+#endif
+#if MAX_NO_DB_MEM_DEVICE_LINK_KEYS > 0
+    memory_pool_create(&db_mem_device_link_key_pool, db_mem_device_link_key_storage, MAX_NO_DB_MEM_DEVICE_LINK_KEYS, sizeof(db_mem_device_link_key_t));
+#endif
+#if MAX_NO_DB_MEM_SERVICES > 0
+    memory_pool_create(&db_mem_service_pool, db_mem_service_storage, MAX_NO_DB_MEM_SERVICES, sizeof(db_mem_service_t));
+#endif
+}