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removed the use of a template source file when compiling for the cooja platform, instead compiling against contiki-cooja-main.c.

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this change simplifies access to the contiki main source, and makes the cooja platform more similar to other contiki targets
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fros4943 2010-03-15 11:02:57 +00:00
parent 99fe1faa0a
commit 5b2caf2050
1 changed files with 375 additions and 0 deletions
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platform/cooja/contiki-cooja-main.c Normal file
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/*
* Copyright (c) 2010, Swedish Institute of Computer Science.
* All rights reserved.
*
* 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 Institute nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE 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 THE INSTITUTE 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.
*
* $Id: contiki-cooja-main.c,v 1.1 2010/03/15 11:02:57 fros4943 Exp $
*/
/**
* \file
* COOJA Contiki mote main file.
* \author
* Fredrik Osterlind <fros@sics.se>
*/
#include <jni.h>
#include <stdio.h>
#include <string.h>
#include "contiki.h"
#include "sys/clock.h"
#include "sys/etimer.h"
#include "sys/cooja_mt.h"
#include "sys/autostart.h"
#include "lib/random.h"
#include "lib/simEnvChange.h"
#include "net/rime.h"
#include "net/netstack.h"
#include "dev/serial-line.h"
#include "dev/cooja-radio.h"
#include "dev/button-sensor.h"
#include "dev/pir-sensor.h"
#include "dev/vib-sensor.h"
#include "node-id.h"
/* JNI-defined functions, depends on the environment variable CLASSNAME */
#ifndef CLASSNAME
#error CLASSNAME is undefined, required by contiki-cooja-main.c
#endif /* CLASSNAME */
#define COOJA__QUOTEME(a,b,c) COOJA_QUOTEME(a,b,c)
#define COOJA_QUOTEME(a,b,c) a##b##c
#define COOJA_JNI_PATH Java_se_sics_cooja_corecomm_
#define Java_se_sics_cooja_corecomm_CLASSNAME_init COOJA__QUOTEME(COOJA_JNI_PATH,CLASSNAME,_init)
#define Java_se_sics_cooja_corecomm_CLASSNAME_getMemory COOJA__QUOTEME(COOJA_JNI_PATH,CLASSNAME,_getMemory)
#define Java_se_sics_cooja_corecomm_CLASSNAME_setMemory COOJA__QUOTEME(COOJA_JNI_PATH,CLASSNAME,_setMemory)
#define Java_se_sics_cooja_corecomm_CLASSNAME_tick COOJA__QUOTEME(COOJA_JNI_PATH,CLASSNAME,_tick)
#define Java_se_sics_cooja_corecomm_CLASSNAME_setReferenceAddress COOJA__QUOTEME(COOJA_JNI_PATH,CLASSNAME,_setReferenceAddress)
#ifndef WITH_UIP
#define WITH_UIP 0
#endif
#if WITH_UIP
#include "net/uip.h"
#include "net/uip-fw.h"
#include "net/uip-fw-drv.h"
#include "net/uip-driver.h"
#include "dev/slip.h"
static struct uip_fw_netif wsn_if =
{UIP_FW_NETIF(172,16,0,0, 255,255,0,0, uip_driver_send)};
static struct uip_fw_netif slip_if =
{UIP_FW_NETIF(0,0,0,0, 0,0,0,0, slip_send)};
#endif /* WITH_UIP */
#ifndef WITH_UIP6
#define WITH_UIP6 0
#endif
#if WITH_UIP6
#include "net/uip-netif.h"
#define PRINT6ADDR(addr) printf("%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x", ((u8_t *)addr)[0], ((u8_t *)addr)[1], ((u8_t *)addr)[2], ((u8_t *)addr)[3], ((u8_t *)addr)[4], ((u8_t *)addr)[5], ((u8_t *)addr)[6], ((u8_t *)addr)[7], ((u8_t *)addr)[8], ((u8_t *)addr)[9], ((u8_t *)addr)[10], ((u8_t *)addr)[11], ((u8_t *)addr)[12], ((u8_t *)addr)[13], ((u8_t *)addr)[14], ((u8_t *)addr)[15])
#endif /* WITH_UIP6 */
PROCINIT(&etimer_process,&sensors_process);
/* Simulation mote interfaces */
SIM_INTERFACE_NAME(moteid_interface);
SIM_INTERFACE_NAME(vib_interface);
SIM_INTERFACE_NAME(rs232_interface);
SIM_INTERFACE_NAME(simlog_interface);
SIM_INTERFACE_NAME(beep_interface);
SIM_INTERFACE_NAME(radio_interface);
SIM_INTERFACE_NAME(button_interface);
SIM_INTERFACE_NAME(pir_interface);
SIM_INTERFACE_NAME(clock_interface);
SIM_INTERFACE_NAME(leds_interface);
SIM_INTERFACE_NAME(cfs_interface);
SIM_INTERFACES(&vib_interface, &moteid_interface, &rs232_interface, &simlog_interface, &beep_interface, &radio_interface, &button_interface, &pir_interface, &clock_interface, &leds_interface, &cfs_interface);
/* Sensors */
SENSORS(&button_sensor, &pir_sensor, &vib_sensor);
/*
* referenceVar is used for comparing absolute and process relative memory.
* (this must not be static due to memory locations)
*/
long referenceVar;
/*
* process_run() infinite loop.
* Is yielded at least once per function call.
*/
static struct cooja_mt_thread process_run_thread;
/*---------------------------------------------------------------------------*/
static void
print_processes(struct process * const processes[])
{
/* const struct process * const * p = processes;*/
printf("Starting");
while(*processes != NULL) {
printf(" '%s'", (*processes)->name);
processes++;
}
putchar('\n');
}
/*---------------------------------------------------------------------------*/
static void
start_process_run_loop(void *data)
{
/* Yield once during bootup */
simProcessRunValue = 1;
cooja_mt_yield();
/* Initialize random generator */
random_init(0);
/* Start process handler */
process_init();
/* Start Contiki processes */
procinit_init();
/* Print startup information */
printf(CONTIKI_VERSION_STRING " started. ");
if(node_id > 0) {
printf("Node id is set to %u.\n", node_id);
} else {
printf("Node id is not set.\n");
}
/* RIME CONFIGURATION */
{
int i;
rimeaddr_t rimeaddr;
/* Init Rime */
ctimer_init();
rimeaddr.u8[0] = node_id & 0xff;
rimeaddr.u8[1] = node_id >> 8;
rimeaddr_set_node_addr(&rimeaddr);
printf("Rime address: ");
for(i = 0; i < sizeof(rimeaddr_node_addr.u8) - 1; i++) {
printf("%d.", rimeaddr_node_addr.u8[i]);
}
printf("%d\n", rimeaddr_node_addr.u8[i]);
}
queuebuf_init();
#if WITH_UIP
/* IPv4 CONFIGURATION */
{
uip_ipaddr_t hostaddr, netmask;
process_start(&tcpip_process, NULL);
process_start(&uip_fw_process, NULL);
process_start(&slip_process, NULL);
uip_init();
uip_fw_init();
uip_ipaddr(&hostaddr, 172, 16, rimeaddr_node_addr.u8[1], rimeaddr_node_addr.u8[0]);
uip_ipaddr(&netmask, 255,255,0,0);
uip_sethostaddr(&hostaddr);
uip_setnetmask(&netmask);
uip_fw_register(&wsn_if);
uip_fw_default(&slip_if);
rs232_set_input(slip_input_byte);
printf("IPv4 address: %d.%d.%d.%d\n", uip_ipaddr_to_quad(&hostaddr));
}
#endif /* WITH_UIP */
#if WITH_UIP6
/* IPv6 CONFIGURATION */
{
int i;
uint8_t addr[sizeof(uip_lladdr.addr)];
for (i=0; i < sizeof(uip_lladdr.addr); i++) {
addr[i] = node_id & 0xff;
}
memcpy(&uip_lladdr.addr, addr, sizeof(uip_lladdr.addr));
process_start(&tcpip_process, NULL);
printf("IPv6 address: ");
PRINT6ADDR(&uip_netif_physical_if.addresses[0].ipaddr);
printf("\n");
}
#endif /* WITH_UIP6 */
/* Initialize communication stack */
netstack_init();
/* Start serial process */
serial_line_init();
/* Start autostart processes (defined in Contiki application) */
print_processes(autostart_processes);
autostart_start(autostart_processes);
while(1)
{
simProcessRunValue = process_run();
while(simProcessRunValue-- > 0) {
process_run();
}
simProcessRunValue = process_nevents();
/* Check if we must stay awake */
if(simDontFallAsleep) {
simDontFallAsleep=0;
simProcessRunValue = 1;
}
/* Return to COOJA */
cooja_mt_yield();
}
}
/*---------------------------------------------------------------------------*/
/**
* \brief Initialize a mote by starting processes etc.
*
* This function initializes a mote by starting certain
* processes and setting up the environment.
*
* This is a JNI function and should only be called via the
* responsible Java part (MoteType.java).
*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_CLASSNAME_init(JNIEnv *env, jobject obj)
{
/* Prepare thread that will do the process_run()-loop */
cooja_mt_start(&process_run_thread, &start_process_run_loop, NULL);
}
/*---------------------------------------------------------------------------*/
/**
* \brief Get a segment from the process memory.
* \param start Start address of segment
* \param length Size of memory segment
* \return Java byte array containing a copy of memory segment.
*
* Fetches a memory segment from the process memory starting at
* (start), with size (length). This function does not perform
* ANY error checking, and the process may crash if addresses are
* not available/readable.
*
* This is a JNI function and should only be called via the
* responsible Java part (MoteType.java).
*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_CLASSNAME_getMemory(JNIEnv *env, jobject obj, jint rel_addr, jint length, jbyteArray mem_arr)
{
(*env)->SetByteArrayRegion(
env,
mem_arr,
0,
(size_t) length,
(jbyte *) (((long)rel_addr) + referenceVar)
);
}
/*---------------------------------------------------------------------------*/
/**
* \brief Replace a segment of the process memory with given byte array.
* \param start Start address of segment
* \param length Size of memory segment
* \param mem_arr Byte array contaning new memory
*
* Replaces a process memory segment with given byte array.
* This function does not perform ANY error checking, and the
* process may crash if addresses are not available/writable.
*
* This is a JNI function and should only be called via the
* responsible Java part (MoteType.java).
*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_CLASSNAME_setMemory(JNIEnv *env, jobject obj, jint rel_addr, jint length, jbyteArray mem_arr)
{
jbyte *mem = (*env)->GetByteArrayElements(env, mem_arr, 0);
memcpy(
(char*) (((long)rel_addr) + referenceVar),
mem,
length);
(*env)->ReleaseByteArrayElements(env, mem_arr, mem, 0);
}
/*---------------------------------------------------------------------------*/
/**
* \brief Let mote execute one "block" of code (tick mote).
*
* Let mote defined by the active contiki processes and current
* process memory execute some program code. This code must not block
* or else this function will never return. A typical contiki
* process will return when it executes PROCESS_WAIT..() statements.
*
* Before the control is left to contiki processes, any messages
* from the Java part are handled. These may for example be
* incoming network data. After the contiki processes return control,
* messages to the Java part are also handled (those which may need
* special attention).
*
* This is a JNI function and should only be called via the
* responsible Java part (MoteType.java).
*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_CLASSNAME_tick(JNIEnv *env, jobject obj)
{
/* Let all simulation interfaces act first */
doActionsBeforeTick();
/* Poll etimer process */
if (etimer_pending()) {
etimer_request_poll();
}
/* Let Contiki handle a few events.
This call stores the process_run() return value */
cooja_mt_exec(&process_run_thread);
/* Let all simulation interfaces act before returning to java */
doActionsAfterTick();
/* Look for new e-timers */
simEtimerPending = etimer_pending();
/* Save nearest event timer expiration time */
if (simEtimerPending) {
simNextExpirationTime = etimer_next_expiration_time() - simCurrentTime;
}
}
/*---------------------------------------------------------------------------*/
/**
* \brief Set the relative memory address of the reference variable.
* \return Relative memory address.
*
* This is a JNI function and should only be called via the
* responsible Java part (MoteType.java).
*/
JNIEXPORT void JNICALL
Java_se_sics_cooja_corecomm_CLASSNAME_setReferenceAddress(JNIEnv *env, jobject obj, jint addr)
{
referenceVar = (((long)&referenceVar) - ((long)addr));
}