Commit 6d51052e authored by Raymond Knopp's avatar Raymond Knopp

Merge branch 'enhancement-10-harmony' of...

Merge branch 'enhancement-10-harmony' of https://gitlab.eurecom.fr/oai/openairinterface5g into enhancement-10-harmony
parents 4302afee 1f274a7b
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......@@ -33,6 +33,7 @@
import time
import serial
import os
from socket import AF_INET
from pyroute2 import IPRoute
import sys
import re
......@@ -62,7 +63,7 @@ def find_open_port():
while True:
if os.path.exists(serial_port) == True:
return serial_port
for port in range(2,100):
for port in range(0,100):
serial_port_tmp = '/dev/ttyUSB'+str(port)
if os.path.exists(serial_port_tmp) == True:
print 'New Serial Port : ' + serial_port_tmp
......@@ -97,11 +98,12 @@ signal.signal(signal.SIGINT, signal_handler)
#ser.isOpen()
class pppThread (threading.Thread):
def __init__(self, threadID, name, counter):
def __init__(self, threadID, name, counter,port):
threading.Thread.__init__(self)
self.threadID = threadID
self.name = name
self.counter = counter
self.port=port
def run(self):
print "Starting " + self.name
#Here we keep running pppd thread in indefinite loop as this script terminates sometimes
......@@ -111,6 +113,10 @@ class pppThread (threading.Thread):
print "Starting wvdial now..."
print 'exit_flag = ' + str(exit_flag)
send_command('AT+CGATT=1','OK', 300)
#Now we do search and replace on wvdial config file
cmd="sed -i \"s%Modem = .*%Modem = " + self.port + "%g\" " + bandrich_ppd_config
os.system(cmd)
os.system('wvdial -C ' + bandrich_ppd_config + '' )
if exit_flag == 1:
print "Exit flag set to true. Exiting pppThread now"
......@@ -146,6 +152,7 @@ def send_command (cmd, response, timeout):
def start_ue () :
#print 'Enter your commands below.\r\nInsert "exit" to leave the application.'
global serial_port
timeout=60 #timeout in seconds
send_command('AT', 'OK' , timeout)
send_command('AT+CFUN=1' , 'OK' , timeout)
......@@ -153,23 +160,33 @@ def start_ue () :
send_command('AT+CGATT=1','OK', 300)
#os.system('wvdial -C ' + bandrich_ppd_config + ' &' )
thread_ppp = pppThread(1, "ppp_thread", 1)
thread_ppp = pppThread(1, "ppp_thread", 1,port=serial_port)
thread_ppp.start()
iface='ppp0'
#iface='ppp0'
while 1:
time.sleep ( 2)
iface=''
#Now we check if ppp0 interface is up and running
try:
if exit_flag == 1:
break
cmd="ifconfig -a | sed 's/[ \t].*//;/^$/d' | grep ppp"
status, out = commands.getstatusoutput(cmd)
iface=out
ip = IPRoute()
idx = ip.link_lookup(ifname=iface)[0]
os.system ('route add ' + gw + ' ppp0')
print "iface = " + iface
print " Setting route now..."
#os.system("status=1; while [ \"$status\" -ne \"0\" ]; do route add -host " + gw + ' ' + iface + " ; status=$? ;sleep 1; echo \"status = $status\" ; sleep 2; done ")
os.system ('route add -host ' + gw + ' ' + iface + ' 2> /dev/null')
#ip.route('add', dst=gw, oif=iface)
os.system('sleep 5')
os.system ('ping ' + gw)
break
#print "Starting ping now..."
os.system ('ping -c 1 ' + gw)
#break
except Exception, e:
error = ' Interface ' + iface + 'does not exist...'
error = error + ' In function: ' + sys._getframe().f_code.co_name + ': *** Caught exception: ' + str(e.__class__) + " : " + str( e)
......@@ -206,6 +223,7 @@ def reset_ue():
os.system(cmd + " ; sleep 15" )
cmd = "sudo sh -c \"echo 1 > " + usb_dir + "/authorized\""
os.system(cmd + " ; sleep 30" )
find_open_port()
stop_ue()
i=1
......@@ -213,14 +231,17 @@ gw='192.172.0.1'
while i < len(sys.argv):
arg=sys.argv[i]
if arg == '--start-ue' :
print "Turning on UE..."
find_open_port()
print 'Using Serial port : ' + serial_port
start_ue()
elif arg == '--stop-ue' :
print "Turning off UE..."
find_open_port()
print 'Using Serial port : ' + serial_port
stop_ue()
elif arg == '--reset-ue' :
print "Resetting UE..."
find_open_port()
reset_ue()
elif arg == '-gw' :
......
#!/usr/bin/python
#******************************************************************************
# OpenAirInterface
# Copyright(c) 1999 - 2014 Eurecom
# OpenAirInterface is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# OpenAirInterface is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with OpenAirInterface.The full GNU General Public License is
# included in this distribution in the file called "COPYING". If not,
# see <http://www.gnu.org/licenses/>.
# Contact Information
# OpenAirInterface Admin: openair_admin@eurecom.fr
# OpenAirInterface Tech : openair_tech@eurecom.fr
# OpenAirInterface Dev : openair4g-devel@lists.eurecom.fr
# Address : Eurecom, Campus SophiaTech, 450 Route des Chappes, CS 50193 - 06904 Biot Sophia Antipolis cedex, FRANCE
# *******************************************************************************/
# \author Navid Nikaein, Rohit Gupta
import time
import serial
import os
from pyroute2 import IPRoute
import sys
import re
import threading
import signal
import traceback
import os
import commands
# configure the serial connections (the parameters differs on the device you are connecting to)
#First we find an open port to work with
serial_port=''
openair_dir = os.environ.get('OPENAIR_DIR')
if openair_dir == None:
print "Error getting OPENAIR_DIR environment variable"
sys.exit(1)
sys.path.append(os.path.expandvars('$OPENAIR_DIR/cmake_targets/autotests/tools/'))
from lib_autotest import *
#Stop the USB BUS of USRPB210
def stop_usrpb210():
stringIdBandrich='National Instruments Corp.'
status, out = commands.getstatusoutput('lsusb | grep -i \'' + stringIdBandrich + '\'')
if (out == '') :
print "USRP B210 not found. Exiting now..."
sys.exit()
p=re.compile('Bus\s*(\w+)\s*Device\s*(\w+):\s*ID\s*(\w+):(\w+)')
res=p.findall(out)
BusId=res[0][0]
DeviceId=res[0][1]
VendorId=res[0][2]
ProductId=res[0][3]
usb_dir= find_usb_path(VendorId, ProductId)
print "USRP B210 found in..." + usb_dir
cmd = "sudo sh -c \"echo 0 > " + usb_dir + "/authorized\""
os.system(cmd)
#Start the USB bus of USRP B210
def start_usrpb210():
stringIdBandrich='National Instruments Corp.'
status, out = commands.getstatusoutput('lsusb | grep -i \'' + stringIdBandrich + '\'')
if (out == '') :
print "USRP B210 not found. Exiting now..."
sys.exit()
p=re.compile('Bus\s*(\w+)\s*Device\s*(\w+):\s*ID\s*(\w+):(\w+)')
res=p.findall(out)
BusId=res[0][0]
DeviceId=res[0][1]
VendorId=res[0][2]
ProductId=res[0][3]
usb_dir= find_usb_path(VendorId, ProductId)
print "USRP B210 found in..." + usb_dir
cmd = "sudo sh -c \"echo 1 > " + usb_dir + "/authorized\""
os.system(cmd)
i=1
while i < len(sys.argv):
arg=sys.argv[i]
if arg == '--start-usrpb210' :
start_usrpb210()
elif arg == '--stop-usrpb210' :
stop_usrpb210()
elif arg == '-h' :
print "--stop-usrpb210: Stop the USRP B210. It cannot be found in uhd_find_devices"
print "--start-usrpb210: Start the USRP B210. It can now be found in uhd_find_devices"
else :
print " Script called with wrong arguments, arg = " + arg
sys.exit()
i = i +1
......@@ -58,6 +58,7 @@ CFLAGS_PROCESSOR_USER=""
RUN_GROUP=0
TEST_CASE_GROUP=""
BUILD_DOXYGEN=0
T_TRACER="False"
trap handle_ctrl_c INT
function print_help() {
......@@ -128,6 +129,8 @@ Options
Enable deadline scheduler of Linux kernel (>=3.14.x).
--disable-cpu-affinity
Disables CPU Affinity between UHD/TX/RX Threads (Valid only when deadline scheduler is disabled). By defaulT, CPU Affinity is enabled when not using deadline scheduler. It is enabled only with >2 CPUs. For eNB, CPU_0-> Device library (UHD), CPU_1->TX Threads, CPU_2...CPU_MAX->Rx Threads. For UE, CPU_0->Device Library(UHD), CPU_1..CPU_MAX -> All the UE threads
--T-tracer
Enables the T tracer.
Usage (first build):
oaisim (eNB + UE): ./build_oai -I -g --oaisim -x --install-system-files
Eurecom EXMIMO + COTS UE : ./build_oai -I -g --eNB -x --install-system-files
......@@ -270,6 +273,10 @@ function main() {
CPU_AFFINITY_FLAG_USER="False"
echo_info "Disabling CPU Affinity (only valid when not using deadline scheduler)"
shift 1;;
--T-tracer)
T_TRACER="True"
echo_info "Enabling the T tracer"
shift 1;;
-h | --help)
print_help
exit 1;;
......@@ -434,6 +441,7 @@ function main() {
echo "set(PACKAGE_NAME \"${lte_exec}\")" >> $cmake_file
echo "set (DEADLINE_SCHEDULER \"${DEADLINE_SCHEDULER_FLAG_USER}\" )" >>$cmake_file
echo "set (CPU_AFFINITY \"${CPU_AFFINITY_FLAG_USER}\" )" >>$cmake_file
echo "set ( T_TRACER $T_TRACER )" >> $cmake_file
echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
cd $DIR/$lte_build_dir/build
cmake ..
......@@ -567,6 +575,7 @@ function main() {
echo "set ( PRINT_STATS $PRINT_STATS )" >> $cmake_file
echo "set ( RRC_ASN1_VERSION \"${REL}\")" >> $cmake_file
echo "set ( ENABLE_VCD_FIFO $VCD_TIMING )" >> $cmake_file
echo "set ( T_TRACER $T_TRACER )" >> $cmake_file
echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
[ "$CLEAN" = "1" ] && rm -rf $DIR/$oaisim_build_dir/build
mkdir -p $DIR/$oaisim_build_dir/build
......@@ -632,6 +641,7 @@ function main() {
echo "set(XFORMS $XFORMS )" >> $cmake_file
echo "set(RRC_ASN1_VERSION \"${REL}\")" >> $cmake_file
echo "set(ENABLE_VCD_FIFO $VCD_TIMING )" >> $cmake_file
echo "set ( T_TRACER $T_TRACER )" >> $cmake_file
echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
#[ "$CLEAN" = "1" ] && rm -rf $DIR/oaisim_mme_build_oai/build
#mkdir -p $DIR/oaisim_mme_build_oai/build
......@@ -662,6 +672,7 @@ function main() {
echo 'set(PACKAGE_NAME "\"rrh_gw\"")' >> $cmake_file
echo "set (DEADLINE_SCHEDULER \"${DEADLINE_SCHEDULER_FLAG_USER}\" )" >>$cmake_file
echo "set (CPU_AFFINITY \"${CPU_AFFINITY_FLAG_USER}\" )" >>$cmake_file
echo "set ( T_TRACER $T_TRACER )" >> $cmake_file
echo 'include(${CMAKE_CURRENT_SOURCE_DIR}/../CMakeLists.txt)' >> $cmake_file
cd $DIR/$rrh_build_dir/build
cmake ..
......
......@@ -226,7 +226,25 @@ check_install_additional_tools (){
valgrind \
vlan \
ctags \
ntpdate
ntpdate \
iperf3 \
android-tools-adb
$SUDO pip install paramiko
$SUDO pip install pyroute2
$SUDO rm -fr /opt/ssh
$SUDO git clone https://gist.github.com/2190472.git /opt/ssh
log_netiface=$OPENAIR_DIR/cmake_targets/log/netiface_install_log.txt
echo_info "Installing Netinterfaces package. The logfile for installation is in $log_netiface"
(
$SUDO rm -fr /tmp/netifaces-0.10.4.tar.gz /tmp/netifaces
wget -P /tmp https://pypi.python.org/packages/18/fa/dd13d4910aea339c0bb87d2b3838d8fd923c11869b1f6e741dbd0ff3bc00/netifaces-0.10.4.tar.gz
tar -xzvf /tmp/netifaces-0.10.4.tar.gz -C /tmp
cd /tmp/netifaces-0.10.4
$SUDO python setup.py install
cd -
) >& $log_netiface
}
check_install_oai_software() {
......@@ -293,8 +311,7 @@ check_install_oai_software() {
python-numpy \
sshpass \
libxslt1-dev \
android-tools-adb \
iperf3
android-tools-adb
$SUDO update-alternatives --set liblapack.so /usr/lib/atlas-base/atlas/liblapack.so
......@@ -303,11 +320,7 @@ check_install_oai_software() {
install_nettle_from_source
install_gnutls_from_source
$SUDO pip install paramiko
$SUDO pip install pyroute2
install_asn1c_from_source
$SUDO rm -fr /opt/ssh
$SUDO git clone https://gist.github.com/2190472.git /opt/ssh
}
install_asn1c_from_source(){
......@@ -315,14 +328,12 @@ install_asn1c_from_source(){
echo_info "\nInstalling ASN1. The log file for ASN1 installation is here: $asn1_install_log "
(
$SUDO rm -rf /tmp/asn1c-r1516
mkdir -p /tmp/asn1c-r1516
cd /tmp/asn1c-r1516
rm -rf /tmp/asn1c-r1516/*
svn co https://github.com/vlm/asn1c/trunk /tmp/asn1c-r1516 -r 1516 > /tmp/log_compile_asn1c
patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch.p0 >> /tmp/log_compile_asn1c
patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch_2.p0 >> /tmp/log_compile_asn1c
patch -p0 < $OPENAIR_DIR/openair2/RRC/LITE/MESSAGES/asn1c/asn1cpatch.p0 >> /tmp/log_compile_asn1c
patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch_3.p0 >> /tmp/log_compile_asn1c
svn co https://github.com/vlm/asn1c/trunk /tmp/asn1c-r1516 -r 1516
cd /tmp/asn1c-r1516
patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch.p0
patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch_2.p0
patch -p0 < $OPENAIR_DIR/openair2/RRC/LITE/MESSAGES/asn1c/asn1cpatch.p0
patch -p0 < $OPENAIR_DIR/openair3/S1AP/MESSAGES/ASN1/asn1cpatch_3.p0
./configure
make -j`nproc`
$SUDO make install
......
CC=gcc
CFLAGS=-Wall -g
GENIDS=genids
GENIDS_OBJS=genids.o
all : $(GENIDS) T_messages.txt.h T_IDs.h
$(GENIDS): $(GENIDS_OBJS)
$(CC) $(CFLAGS) -o $(GENIDS) $(GENIDS_OBJS)
%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
T_messages.txt.h: T_messages.txt
xxd -i T_messages.txt > T_messages.txt.h
T_IDs.h: $(GENIDS) T_messages.txt
./$(GENIDS) T_messages.txt T_IDs.h
clean:
rm -f *.o $(GENIDS) core T_IDs.h T_messages.txt.h
cd tracer && make clean
#include "T.h"
#include "T_messages.txt.h"
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <pthread.h>
#include <stdio.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/socket.h>
#define QUIT(x) do { \
printf("T tracer: QUIT: %s\n", x); \
exit(1); \
} while (0)
/* array used to activate/disactivate a log */
static int T_IDs[T_NUMBER_OF_IDS];
int *T_active = T_IDs;
static int T_socket;
/* T_cache
* - the T macro picks up the head of freelist and marks it busy
* - the T sender thread periodically wakes up and sends what's to be sent
*/
volatile int _T_freelist_head;
volatile int *T_freelist_head = &_T_freelist_head;
T_cache_t *T_cache;
static void get_message(int s)
{
char t;
int l;
int id;
int is_on;
if (read(s, &t, 1) != 1) QUIT("get_message fails");
printf("got mess %d\n", t);
switch (t) {
case 0:
/* toggle all those IDs */
/* optimze? (too much syscalls) */
if (read(s, &l, sizeof(int)) != sizeof(int)) QUIT("get_message fails");
while (l) {
if (read(s, &id, sizeof(int)) != sizeof(int)) QUIT("get_message fails");
T_IDs[id] = 1 - T_IDs[id];
l--;
}
break;
case 1:
/* set IDs as given */
/* optimize? */
if (read(s, &l, sizeof(int)) != sizeof(int)) QUIT("get_message fails");
id = 0;
while (l) {
if (read(s, &is_on, sizeof(int)) != sizeof(int))
QUIT("get_message fails");
T_IDs[id] = is_on;
id++;
l--;
}
break;
case 2: break; /* do nothing, this message is to wait for local tracer */
}
}
static void *T_receive_thread(void *_)
{
while (1) get_message(T_socket);
return NULL;
}
static void new_thread(void *(*f)(void *), void *data)
{
pthread_t t;
pthread_attr_t att;
if (pthread_attr_init(&att))
{ fprintf(stderr, "pthread_attr_init err\n"); exit(1); }
if (pthread_attr_setdetachstate(&att, PTHREAD_CREATE_DETACHED))
{ fprintf(stderr, "pthread_attr_setdetachstate err\n"); exit(1); }
if (pthread_create(&t, &att, f, data))
{ fprintf(stderr, "pthread_create err\n"); exit(1); }
if (pthread_attr_destroy(&att))
{ fprintf(stderr, "pthread_attr_destroy err\n"); exit(1); }
}
/* defined in local_tracer.c */
void T_local_tracer_main(int remote_port, int wait_for_tracer,
int local_socket);
/* We monitor the tracee and the local tracer processes.
* When one dies we forcefully kill the other.
*/
#include <sys/types.h>
#include <sys/wait.h>
static void monitor_and_kill(int child1, int child2)
{
int child;
int status;
child = wait(&status);
if (child == -1) perror("wait");
kill(child1, SIGKILL);
kill(child2, SIGKILL);
exit(0);
}
void T_init(int remote_port, int wait_for_tracer)
{
int socket_pair[2];
int s;
int T_shm_fd;
unsigned char *buf;
int len;
int child1, child2;
if (socketpair(AF_UNIX, SOCK_STREAM, 0, socket_pair))
{ perror("socketpair"); abort(); }
/* child1 runs the local tracer and child2 runs the tracee */
child1 = fork(); if (child1 == -1) abort();
if (child1 == 0) {
close(socket_pair[1]);
T_local_tracer_main(remote_port, wait_for_tracer, socket_pair[0]);
exit(0);
}
close(socket_pair[0]);
child2 = fork(); if (child2 == -1) abort();
if (child2 != 0) {
close(socket_pair[1]);
monitor_and_kill(child1, child2);
}
s = socket_pair[1];
/* wait for first message - initial list of active T events */
get_message(s);
T_socket = s;
/* setup shared memory */
T_shm_fd = shm_open(T_SHM_FILENAME, O_RDWR /*| O_SYNC*/, 0666);
shm_unlink(T_SHM_FILENAME);
if (T_shm_fd == -1) { perror(T_SHM_FILENAME); abort(); }
T_cache = mmap(NULL, T_CACHE_SIZE * sizeof(T_cache_t),
PROT_READ | PROT_WRITE, MAP_SHARED, T_shm_fd, 0);
if (T_cache == NULL)
{ perror(T_SHM_FILENAME); abort(); }
close(T_shm_fd);
new_thread(T_receive_thread, NULL);
/* trace T_message.txt
* Send several messages -1 with content followed by message -2.
* We can't use the T macro directly, events -1 and -2 are special.
*/
buf = T_messages_txt;
len = T_messages_txt_len;
while (len) {
int send_size = len;
if (send_size > T_PAYLOAD_MAXSIZE - sizeof(int))
send_size = T_PAYLOAD_MAXSIZE - sizeof(int);
do {
T_LOCAL_DATA
T_HEADER(T_ID(-1));
T_PUT_buffer(1, ((T_buffer){addr:(buf), length:(len)}));
T_COMMIT();
} while (0);
buf += send_size;
len -= send_size;
}
do {
T_LOCAL_DATA
T_HEADER(T_ID(-2));
T_COMMIT();
} while (0);
}
This diff is collapsed.
#ifndef _T_defs_H_
#define _T_defs_H_
/* comment (and recompile everything) to not send time in events */
#define T_SEND_TIME
/* maximum number of arguments for the T macro */
#define T_MAX_ARGS 16
/* maximum size of a message - increase if needed */
#define T_BUFFER_MAX (1024*64)
/* size of the local cache for messages (must be pow(2,something)) */
#define T_CACHE_SIZE (8192 * 2)
/* maximum number of bytes a message can contain */
#ifdef T_SEND_TIME
# define T_PAYLOAD_MAXSIZE (T_BUFFER_MAX-sizeof(int)-sizeof(struct timespec))
#else
# define T_PAYLOAD_MAXSIZE (T_BUFFER_MAX-sizeof(int))
#endif
typedef struct {
volatile int busy;
char buffer[T_BUFFER_MAX];
int length;
} T_cache_t;
#define T_SHM_FILENAME "/T_shm_segment"
/* number of VCD functions (to be kept up to date! see in T_messages.txt) */
#define VCD_NUM_FUNCTIONS 146
/* number of VCD variables (to be kept up to date! see in T_messages.txt) */
#define VCD_NUM_VARIABLES 99
/* first VCD function (to be kept up to date! see in T_messages.txt) */
#define VCD_FIRST_FUNCTION ((uintptr_t)T_VCD_FUNCTION_RT_SLEEP)
/* first VCD variable (to be kept up to date! see in T_messages.txt) */
#define VCD_FIRST_VARIABLE ((uintptr_t)T_VCD_VARIABLE_FRAME_NUMBER_TX_ENB)
#endif /* _T_defs_H_ */
This diff is collapsed.
#ifndef _TRACER_DEFS_H_
#define _TRACER_DEFS_H_
/* types of plots */
#define PLOT_VS_TIME 0
#define PLOT_IQ_POINTS 1
#define PLOT_MINMAX 2
void new_thread(void *(*f)(void *), void *data);
/* ... is { int count; int type; char *color; } for 'nplots' plots */
void *make_plot(int width, int height, char *title, int nplots, ...);
void plot_set(void *plot, float *data, int len, int pos, int pp);
void iq_plot_set(void *plot, short *data, int len, int pos, int pp);
void iq_plot_set_sized(void *_plot, short *data, int len, int pp);
void iq_plot_add_iq_point_loop(void *_plot, short i, short q, int pp);
void iq_plot_add_energy_point_loop(void *_plot, int e, int pp);
/* returns an opaque pointer - truly a 'database *', see t_data.c */
void *parse_database(char *filename);
void dump_database(void *database);
void list_ids(void *database);
void list_groups(void *database);
void on_off(void *d, char *item, int *a, int onoff);
void *forwarder(char *ip, int port);
void forward(void *forwarder, char *buf, int size);
void forward_start_client(void *forwarder, int socket);
#endif /* _TRACER_DEFS_H_ */
#include <stdio.h>
void print(int n)
{
int i;
printf("#define T%d(t", n);
for(i=0; i<(n-1)/2; i++) printf(",t%d,x%d", i, i);
printf(") \\\n");
printf(" do { \\\n");
printf(" if (T_ACTIVE(t)) { \\\n");
printf(" T_LOCAL_DATA \\\n");
printf(" T_HEADER(t); \\\n");
for(i=0; i<(n-1)/2; i++) printf(" T_PUT_##t%d(%d, x%d); \\\n", i, i+2, i);
printf(" T_COMMIT(); \\\n");
printf(" } \\\n");
printf(" } while (0)\n");
printf("\n");
}
int main(void)
{
int i;
for (i = 11; i <= 33; i+=2) print(i);
return 0;
}
#include <stdio.h>
#include <ctype.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
char **unique_ids;
int unique_ids_size;
int unique_ids_maxsize;
int cmp(const void *p1, const void *p2)
{
return strcmp(*(char * const *)p1, *(char * const *)p2);
}
/* return 1 if s was not already known, 0 if it was */
int new_unique_id(char *s)
{
if (unique_ids_size)
if (bsearch(&s, unique_ids, unique_ids_size, sizeof(char *), cmp) != NULL) {
printf("FATAL: ID %s is not unique\n", s);