python script for btstack memory template writes directly to btstack_memory.h and .c files

This commit is contained in:
mila@ringwald.ch 2014-10-31 11:42:29 +00:00
parent 4ea3cf6cc9
commit 2e97c1499b
3 changed files with 295 additions and 89 deletions

View File

@ -1,5 +1,6 @@
/*
* Copyright (C) 2009-2012 by Matthias Ringwald
* Copyright (C) 2009 by BlueKitchen GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@ -17,7 +18,7 @@
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH 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
@ -30,10 +31,12 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at btstack@ringwald.ch
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
/*
* btstsack_memory.h
*
@ -53,6 +56,7 @@
#include "l2cap.h"
#include "rfcomm.h"
// MARK: hci_connection_t
#ifdef MAX_NO_HCI_CONNECTIONS
#if MAX_NO_HCI_CONNECTIONS > 0
@ -70,7 +74,7 @@ hci_connection_t * btstack_memory_hci_connection_get(void){
}
void btstack_memory_hci_connection_free(hci_connection_t *hci_connection){
// silence compiler warning about unused parameter in a portable way
hci_connection;
(void) hci_connection;
};
#endif
#elif defined(HAVE_MALLOC)
@ -85,6 +89,7 @@ void btstack_memory_hci_connection_free(hci_connection_t *hci_connection){
#endif
// MARK: l2cap_service_t
#ifdef MAX_NO_L2CAP_SERVICES
#if MAX_NO_L2CAP_SERVICES > 0
@ -102,7 +107,7 @@ l2cap_service_t * btstack_memory_l2cap_service_get(void){
}
void btstack_memory_l2cap_service_free(l2cap_service_t *l2cap_service){
// silence compiler warning about unused parameter in a portable way
(void) l2cap_service;
(void) l2cap_service;
};
#endif
#elif defined(HAVE_MALLOC)
@ -134,7 +139,7 @@ l2cap_channel_t * btstack_memory_l2cap_channel_get(void){
}
void btstack_memory_l2cap_channel_free(l2cap_channel_t *l2cap_channel){
// silence compiler warning about unused parameter in a portable way
(void) l2cap_channel;
(void) l2cap_channel;
};
#endif
#elif defined(HAVE_MALLOC)
@ -149,6 +154,7 @@ void btstack_memory_l2cap_channel_free(l2cap_channel_t *l2cap_channel){
#endif
// MARK: rfcomm_multiplexer_t
#ifdef MAX_NO_RFCOMM_MULTIPLEXERS
#if MAX_NO_RFCOMM_MULTIPLEXERS > 0
@ -244,64 +250,6 @@ void btstack_memory_rfcomm_channel_free(rfcomm_channel_t *rfcomm_channel){
#error "Neither HAVE_MALLOC nor MAX_NO_RFCOMM_CHANNELS for struct rfcomm_channel is defined. Please, edit the config file."
#endif
// MARK: bnepservice_t
#ifdef MAX_NO_BNEP_SERVICES
#if MAX_NO_BNEP_SERVICES > 0
static bnep_service_t bnep_service_storage[MAX_NO_BNEP_SERVICES];
static memory_pool_t bnep_service_pool;
bnep_service_t * btstack_memory_bnep_service_get(void){
return memory_pool_get(&bnep_service_pool);
}
void btstack_memory_bnep_service_free(bnep_service_t *bnep_service){
memory_pool_free(&bnep_service_pool, bnep_service);
}
#else
bnep_service_t * btstack_memory_bnep_service_get(void){
return NULL;
}
void btstack_memory_bnep_service_free(bnep_service_t *bnep_service){
};
#endif
#elif defined(HAVE_MALLOC)
bnep_service_t * btstack_memory_bnep_service_get(void){
return (bnep_service_t*) malloc(sizeof(bnep_service_t));
}
void btstack_memory_bnep_service_free(bnep_service_t *bnep_service){
free(bnep_service);
}
#else
#error "Neither HAVE_MALLOC nor MAX_NO_BNEP_SERVICES for struct bnep_service is defined. Please, edit the config file."
#endif
// MARK: bnep_channel_t
#ifdef MAX_NO_BNEP_CHANNELS
#if MAX_NO_BNEP_CHANNELS > 0
static bnep_channel_t bnep_channel_storage[MAX_NO_BNEP_CHANNELS];
static memory_pool_t bnep_channel_pool;
bnep_channel_t * btstack_memory_bnep_channel_get(void){
return memory_pool_get(&bnep_channel_pool);
}
void btstack_memory_bnep_channel_free(bnep_channel_t *bnep_channel){
memory_pool_free(&bnep_channel_pool, bnep_channel);
}
#else
bnep_channel_t * btstack_memory_bnep_channel_get(void){
return NULL;
}
void btstack_memory_bnep_channel_free(bnep_channel_t *bnep_channel){
};
#endif
#elif defined(HAVE_MALLOC)
bnep_channel_t * btstack_memory_bnep_channel_get(void){
return (bnep_channel_t*) malloc(sizeof(bnep_channel_t));
}
void btstack_memory_bnep_channel_free(bnep_channel_t *bnep_channel){
free(bnep_channel);
}
#else
#error "Neither HAVE_MALLOC nor MAX_NO_BNEP_CHANNELS for struct bnep_channel is defined. Please, edit the config file."
#endif
// MARK: db_mem_device_name_t
@ -319,7 +267,7 @@ void btstack_memory_db_mem_device_name_free(db_mem_device_name_t *db_mem_device_
db_mem_device_name_t * btstack_memory_db_mem_device_name_get(void){
return NULL;
}
void btstack_memory_db_mem_device_name_free(db_mem_device_name_t * db_mem_device_name){
void btstack_memory_db_mem_device_name_free(db_mem_device_name_t *db_mem_device_name){
// silence compiler warning about unused parameter in a portable way
(void) db_mem_device_name;
};
@ -399,8 +347,75 @@ void btstack_memory_db_mem_service_free(db_mem_service_t *db_mem_service){
#error "Neither HAVE_MALLOC nor MAX_NO_DB_MEM_SERVICES for struct db_mem_service is defined. Please, edit the config file."
#endif
// MARK: gatt_client_t
// MARK: bnep_service_t
#ifdef MAX_NO_BNEP_SERVICES
#if MAX_NO_BNEP_SERVICES > 0
static bnep_service_t bnep_service_storage[MAX_NO_BNEP_SERVICES];
static memory_pool_t bnep_service_pool;
bnep_service_t * btstack_memory_bnep_service_get(void){
return memory_pool_get(&bnep_service_pool);
}
void btstack_memory_bnep_service_free(bnep_service_t *bnep_service){
memory_pool_free(&bnep_service_pool, bnep_service);
}
#else
bnep_service_t * btstack_memory_bnep_service_get(void){
return NULL;
}
void btstack_memory_bnep_service_free(bnep_service_t *bnep_service){
// silence compiler warning about unused parameter in a portable way
(void) bnep_service;
};
#endif
#elif defined(HAVE_MALLOC)
bnep_service_t * btstack_memory_bnep_service_get(void){
return (bnep_service_t*) malloc(sizeof(bnep_service_t));
}
void btstack_memory_bnep_service_free(bnep_service_t *bnep_service){
free(bnep_service);
}
#else
#error "Neither HAVE_MALLOC nor MAX_NO_BNEP_SERVICES for struct bnep_service is defined. Please, edit the config file."
#endif
// MARK: bnep_channel_t
#ifdef MAX_NO_BNEP_CHANNELS
#if MAX_NO_BNEP_CHANNELS > 0
static bnep_channel_t bnep_channel_storage[MAX_NO_BNEP_CHANNELS];
static memory_pool_t bnep_channel_pool;
bnep_channel_t * btstack_memory_bnep_channel_get(void){
return memory_pool_get(&bnep_channel_pool);
}
void btstack_memory_bnep_channel_free(bnep_channel_t *bnep_channel){
memory_pool_free(&bnep_channel_pool, bnep_channel);
}
#else
bnep_channel_t * btstack_memory_bnep_channel_get(void){
return NULL;
}
void btstack_memory_bnep_channel_free(bnep_channel_t *bnep_channel){
// silence compiler warning about unused parameter in a portable way
(void) bnep_channel;
};
#endif
#elif defined(HAVE_MALLOC)
bnep_channel_t * btstack_memory_bnep_channel_get(void){
return (bnep_channel_t*) malloc(sizeof(bnep_channel_t));
}
void btstack_memory_bnep_channel_free(bnep_channel_t *bnep_channel){
free(bnep_channel);
}
#else
#error "Neither HAVE_MALLOC nor MAX_NO_BNEP_CHANNELS for struct bnep_channel is defined. Please, edit the config file."
#endif
#ifdef HAVE_BLE
// MARK: gatt_client_t
#ifdef MAX_NO_GATT_CLIENTS
#if MAX_NO_GATT_CLIENTS > 0
static gatt_client_t gatt_client_storage[MAX_NO_GATT_CLIENTS];
@ -430,8 +445,41 @@ void btstack_memory_gatt_client_free(gatt_client_t *gatt_client){
#else
#error "Neither HAVE_MALLOC nor MAX_NO_GATT_CLIENTS for struct gatt_client is defined. Please, edit the config file."
#endif
// MARK: gatt_subclient_t
#ifdef MAX_NO_GATT_SUBCLIENTS
#if MAX_NO_GATT_SUBCLIENTS > 0
static gatt_subclient_t gatt_subclient_storage[MAX_NO_GATT_SUBCLIENTS];
static memory_pool_t gatt_subclient_pool;
gatt_subclient_t * btstack_memory_gatt_subclient_get(void){
return memory_pool_get(&gatt_subclient_pool);
}
void btstack_memory_gatt_subclient_free(gatt_subclient_t *gatt_subclient){
memory_pool_free(&gatt_subclient_pool, gatt_subclient);
}
#else
gatt_subclient_t * btstack_memory_gatt_subclient_get(void){
return NULL;
}
void btstack_memory_gatt_subclient_free(gatt_subclient_t *gatt_subclient){
// silence compiler warning about unused parameter in a portable way
(void) gatt_subclient;
};
#endif
#elif defined(HAVE_MALLOC)
gatt_subclient_t * btstack_memory_gatt_subclient_get(void){
return (gatt_subclient_t*) malloc(sizeof(gatt_subclient_t));
}
void btstack_memory_gatt_subclient_free(gatt_subclient_t *gatt_subclient){
free(gatt_subclient);
}
#else
#error "Neither HAVE_MALLOC nor MAX_NO_GATT_SUBCLIENTS for struct gatt_subclient is defined. Please, edit the config file."
#endif
#endif
// init
void btstack_memory_init(void){
#if MAX_NO_HCI_CONNECTIONS > 0
@ -461,10 +509,18 @@ void btstack_memory_init(void){
#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
#if MAX_NO_BNEP_SERVICES > 0
memory_pool_create(&bnep_service_pool, bnep_service_storage, MAX_NO_BNEP_SERVICES, sizeof(bnep_service_t));
#endif
#if MAX_NO_BNEP_CHANNELS > 0
memory_pool_create(&bnep_channel_pool, bnep_channel_storage, MAX_NO_BNEP_CHANNELS, sizeof(bnep_channel_t));
#endif
#ifdef HAVE_BLE
#if MAX_NO_GATT_CLIENTS > 0
memory_pool_create(&gatt_client_pool, gatt_client_storage, MAX_NO_GATT_CLIENTS, sizeof(gatt_client_t));
#endif
#if MAX_NO_GATT_SUBCLIENTS > 0
memory_pool_create(&gatt_subclient_pool, gatt_subclient_storage, MAX_NO_GATT_SUBCLIENTS, sizeof(gatt_subclient_t));
#endif
#endif
}

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@ -1,5 +1,6 @@
/*
* Copyright (C) 2009-2012 by Matthias Ringwald
* Copyright (C) 2009 by BlueKitchen GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@ -17,7 +18,7 @@
* personal benefit and not for any commercial purpose or for
* monetary gain.
*
* THIS SOFTWARE IS PROVIDED BY MATTHIAS RINGWALD AND CONTRIBUTORS
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH 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
@ -30,10 +31,13 @@
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Please inquire about commercial licensing options at btstack@ringwald.ch
* Please inquire about commercial licensing options at
* contact@bluekitchen-gmbh.com
*
*/
/*
* btstsack_memory.h
*
@ -62,14 +66,17 @@ extern "C" {
void btstack_memory_init(void);
// hci_connection
hci_connection_t * btstack_memory_hci_connection_get(void);
void btstack_memory_hci_connection_free(hci_connection_t *hci_connection);
// l2cap_service, l2cap_channel
l2cap_service_t * btstack_memory_l2cap_service_get(void);
void btstack_memory_l2cap_service_free(l2cap_service_t *l2cap_service);
l2cap_channel_t * btstack_memory_l2cap_channel_get(void);
void btstack_memory_l2cap_channel_free(l2cap_channel_t *l2cap_channel);
// rfcomm_multiplexer, rfcomm_service, rfcomm_channel
rfcomm_multiplexer_t * btstack_memory_rfcomm_multiplexer_get(void);
void btstack_memory_rfcomm_multiplexer_free(rfcomm_multiplexer_t *rfcomm_multiplexer);
rfcomm_service_t * btstack_memory_rfcomm_service_get(void);
@ -77,21 +84,26 @@ void btstack_memory_rfcomm_service_free(rfcomm_service_t *rfcomm_service);
rfcomm_channel_t * btstack_memory_rfcomm_channel_get(void);
void btstack_memory_rfcomm_channel_free(rfcomm_channel_t *rfcomm_channel);
bnep_service_t * btstack_memory_bnep_service_get(void);
void btstack_memory_bnep_service_free(bnep_service_t *bnep_service);
bnep_channel_t * btstack_memory_bnep_channel_get(void);
void btstack_memory_bnep_channel_free(bnep_channel_t *bnep_channel);
// db_mem_device_name, db_mem_device_link_key, db_mem_service
db_mem_device_name_t * btstack_memory_db_mem_device_name_get(void);
void btstack_memory_db_mem_device_name_free(db_mem_device_name_t *db_mem_device_name);
db_mem_device_link_key_t * btstack_memory_db_mem_device_link_key_get(void);
void btstack_memory_db_mem_device_link_key_free(db_mem_device_link_key_t *db_mem_device_link_key);
db_mem_service_t * btstack_memory_db_mem_service_get(void);
void btstack_memory_db_mem_service_free(db_mem_service_t *db_mem_service);
// bnep_service, bnep_channel
bnep_service_t * btstack_memory_bnep_service_get(void);
void btstack_memory_bnep_service_free(bnep_service_t *bnep_service);
bnep_channel_t * btstack_memory_bnep_channel_get(void);
void btstack_memory_bnep_channel_free(bnep_channel_t *bnep_channel);
#ifdef HAVE_BLE
// gatt_client, gatt_subclient
gatt_client_t * btstack_memory_gatt_client_get(void);
void btstack_memory_gatt_client_free(gatt_client_t *gatt_client);
gatt_subclient_t * btstack_memory_gatt_subclient_get(void);
void btstack_memory_gatt_subclient_free(gatt_subclient_t *gatt_subclient);
#endif
#if defined __cplusplus
@ -99,3 +111,4 @@ void btstack_memory_gatt_client_free(gatt_client_t *gatt_client);
#endif
#endif // __BTSTACK_MEMORY_H

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@ -1,5 +1,104 @@
#!/usr/bin/env python
copyright = """
/*
* Copyright (C) 2009 by BlueKitchen GmbH
*
* 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 BLUEKITCHEN GMBH 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
* contact@bluekitchen-gmbh.com
*
*/
"""
hfile_header_begin = """
/*
* btstsack_memory.h
*
* @brief BTstack memory management via configurable memory pools
*
*/
#ifndef __BTSTACK_MEMORY_H
#define __BTSTACK_MEMORY_H
#if defined __cplusplus
extern "C" {
#endif
#include "btstack-config.h"
#include "hci.h"
#include "l2cap.h"
#include "rfcomm.h"
#include "bnep.h"
#include "remote_device_db.h"
#ifdef HAVE_BLE
#include "gatt_client.h"
#endif
void btstack_memory_init(void);
"""
hfile_header_end = """
#if defined __cplusplus
}
#endif
#endif // __BTSTACK_MEMORY_H
"""
cfile_header_begin = """
/*
* btstsack_memory.h
*
* @brief BTstack memory management via configurable memory pools
*
* @note code semi-atuomatically generated by tools/btstack_memory_generator.py
*
*/
#include "btstack_memory.h"
#include <btstack/memory_pool.h>
#include <stdlib.h>
#include "btstack-config.h"
#include "hci.h"
#include "l2cap.h"
#include "rfcomm.h"
"""
header_template = """STRUCT_NAME_t * btstack_memory_STRUCT_NAME_get(void);
void btstack_memory_STRUCT_NAME_free(STRUCT_NAME_t *STRUCT_NAME);"""
@ -40,6 +139,9 @@ init_template = """#if POOL_COUNT > 0
memory_pool_create(&STRUCT_NAME_pool, STRUCT_NAME_storage, POOL_COUNT, sizeof(STRUCT_TYPE));
#endif"""
def writeln(f, data):
f.write(data + "\n")
def replacePlaceholder(template, struct_name):
struct_type = struct_name + '_t'
pool_count = "MAX_NO_" + struct_name.upper() + "S"
@ -47,20 +149,55 @@ def replacePlaceholder(template, struct_name):
snippet = template.replace("STRUCT_TYPE", struct_type).replace("STRUCT_NAME", struct_name).replace("POOL_COUNT", pool_count)
return snippet
list_of_structs = [ "hci_connection", "l2cap_service", "l2cap_channel", "rfcomm_multiplexer", "rfcomm_service", "rfcomm_channel", "db_mem_device_name", "db_mem_device_link_key", "db_mem_service", "gatt_client", "bnep_service", "bnep_channel"]
list_of_structs = [ ["hci_connection"], ["l2cap_service", "l2cap_channel"], ["rfcomm_multiplexer", "rfcomm_service", "rfcomm_channel"], ["db_mem_device_name", "db_mem_device_link_key", "db_mem_service"], ["bnep_service", "bnep_channel"]]
list_of_le_structs = [["gatt_client", "gatt_subclient"]]
print "// header file"
for struct_name in list_of_structs:
print replacePlaceholder(header_template, struct_name)
file_name = "../src/btstack_memory"
print "// template code"
for struct_name in list_of_structs:
print replacePlaceholder(code_template, struct_name)
print "// init"
print "void btstack_memory_init(void){"
for struct_name in list_of_structs:
print replacePlaceholder(init_template, struct_name)
print "}"
f = open(file_name+".h", "w")
writeln(f, copyright)
writeln(f, hfile_header_begin)
for struct_names in list_of_structs:
writeln(f, "// "+ ", ".join(struct_names))
for struct_name in struct_names:
writeln(f, replacePlaceholder(header_template, struct_name))
writeln(f, "")
writeln(f, "#ifdef HAVE_BLE")
for struct_names in list_of_le_structs:
writeln(f, "// "+ ", ".join(struct_names))
for struct_name in struct_names:
writeln(f, replacePlaceholder(header_template, struct_name))
writeln(f, "#endif")
writeln(f, hfile_header_end)
f.close();
f = open(file_name+".c", "w")
writeln(f, copyright)
writeln(f, cfile_header_begin)
for struct_names in list_of_structs:
for struct_name in struct_names:
writeln(f, replacePlaceholder(code_template, struct_name))
writeln(f, "")
writeln(f, "#ifdef HAVE_BLE")
for struct_names in list_of_le_structs:
for struct_name in struct_names:
writeln(f, replacePlaceholder(code_template, struct_name))
writeln(f, "")
writeln(f, "#endif")
writeln(f, "// init")
writeln(f, "void btstack_memory_init(void){")
for struct_names in list_of_structs:
for struct_name in struct_names:
writeln(f, replacePlaceholder(init_template, struct_name))
writeln(f, "#ifdef HAVE_BLE")
for struct_names in list_of_le_structs:
for struct_name in struct_names:
writeln(f, replacePlaceholder(init_template, struct_name))
writeln(f, "#endif")
writeln(f, "}")
f.close();