Commit 9ddae27c authored by Cedric Roux's avatar Cedric Roux

Merge remote-tracking branch 'origin/T-add-tracer' into develop_integration_w43

parents fbd5fff7 4d1705e3
......@@ -10,4 +10,8 @@ tracer/replay
tracer/textlog
tracer/vcd
tracer/macpdu2wireshark
tracer/ue
tracer/to_vcd
tracer/extract_input_subframe
tracer/extract_output_subframe
tracee/tracee
......@@ -3,10 +3,11 @@ CFLAGS=-Wall -g -pthread -DT_TRACER -I.
#CFLAGS += -O3 -ffast-math -fomit-frame-pointer
LIBS=-lX11 -lm -lpng -lXft
LIBS=-lm
XLIBS=-lX11 -lpng -lXft
all: record replay extract_config textlog enb ue vcd macpdu2wireshark \
extract_input_subframe
extract_input_subframe extract_output_subframe to_vcd
record: utils.o record.o database.o config.o
$(CC) $(CFLAGS) -o record $^ $(LIBS)
......@@ -21,25 +22,33 @@ extract_input_subframe: extract_input_subframe.o database.o event.o utils.o \
config.o
$(CC) $(CFLAGS) -o $@ $^ $(LIBS)
extract_output_subframe: extract_output_subframe.o database.o event.o utils.o \
config.o
$(CC) $(CFLAGS) -o $@ $^ $(LIBS)
textlog: utils.o textlog.o database.o event.o handler.o config.o \
event_selector.o view/view.a gui/gui.a logger/logger.a \
filter/filter.a
$(CC) $(CFLAGS) -o textlog $^ $(LIBS)
$(CC) $(CFLAGS) -o textlog $^ $(LIBS) $(XLIBS)
enb: utils.o enb.o database.o event.o handler.o config.o \
event_selector.o view/view.a gui/gui.a logger/logger.a \
filter/filter.a
$(CC) $(CFLAGS) -o enb $^ $(LIBS)
$(CC) $(CFLAGS) -o enb $^ $(LIBS) $(XLIBS)
ue: utils.o ue.o database.o event.o handler.o config.o \
event_selector.o view/view.a gui/gui.a logger/logger.a \
filter/filter.a
$(CC) $(CFLAGS) -o ue $^ $(LIBS)
$(CC) $(CFLAGS) -o ue $^ $(LIBS) $(XLIBS)
vcd: utils.o vcd.o database.o event.o handler.o config.o \
event_selector.o view/view.a gui/gui.a logger/logger.a \
filter/filter.a
$(CC) $(CFLAGS) -o vcd $^ $(LIBS)
$(CC) $(CFLAGS) -o vcd $^ $(LIBS) $(XLIBS)
to_vcd: to_vcd.o database.o event.o handler.o utils.o config.o \
logger/logger.a filter/filter.a
$(CC) $(CFLAGS) -o to_vcd $^ $(LIBS)
macpdu2wireshark: macpdu2wireshark.o database.o utils.o handler.o event.o \
config.o
......@@ -65,6 +74,7 @@ filter/filter.a:
clean:
rm -f *.o core tracer_remote textlog enb ue vcd record replay
rm -f extract_config macpdu2wireshark extract_input_subframe
rm -f extract_output_subframe to_vcd
cd gui && make clean
cd view && make clean
cd logger && make clean
......
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
#include "database.h"
#include "event.h"
#include "config.h"
void usage(void)
{
printf(
"usage: [options] <file> <frame> <subframe> <number of subframes>\n"
" the program dumps 'number of subframes' subframes starting\n"
" at 'frame:suubframe'\n"
"options:\n"
" -d <database file> this option is mandatory\n"
" -o <output file> output to file (default: stdout)\n"
" -v verbose\n"
);
exit(1);
}
int main(int n, char **v)
{
char *database_filename = NULL;
void *database;
int i;
int output_event_id;
database_event_format f;
char *file = NULL;
int fd;
int frame = -1, subframe = -1;
int number_of_subframes = -1;
int frame_arg, subframe_arg, buffer_arg;
int verbose = 0;
char *out_filename = NULL;
FILE *out;
for (i = 1; i < n; i++) {
if (!strcmp(v[i], "-h") || !strcmp(v[i], "--help")) usage();
if (!strcmp(v[i], "-d"))
{ if (i > n-2) usage(); database_filename = v[++i]; continue; }
if (!strcmp(v[i], "-o"))
{ if (i > n-2) usage(); out_filename = v[++i]; continue; }
if (!strcmp(v[i], "-v")) { verbose = 1; continue; }
if (file == NULL) { file = v[i]; continue; }
if (frame == -1) { frame = atoi(v[i]); continue; }
if (subframe == -1) { subframe = atoi(v[i]); continue; }
if (number_of_subframes == -1) {number_of_subframes=atoi(v[i]);continue;}
usage();
}
if (file == NULL || frame == -1 || subframe == -1 ||
number_of_subframes == -1) usage();
if (database_filename == NULL) {
printf("ERROR: provide a database file (-d)\n");
exit(1);
}
if (out_filename == NULL) out = stdout;
else {
out = fopen(out_filename, "w");
if (out == NULL) { perror(out_filename); exit(1); }
}
database = parse_database(database_filename);
load_config_file(database_filename);
output_event_id = event_id_from_name(database, "ENB_PHY_OUTPUT_SIGNAL");
f = get_format(database, output_event_id);
frame_arg = subframe_arg = buffer_arg = -1;
for (i = 0; i < f.count; i++) {
if (!strcmp(f.name[i], "frame")) {
if (frame_arg != -1) goto err;
if (strcmp(f.type[i], "int")) goto err;
frame_arg = i;
}
if (!strcmp(f.name[i], "subframe")) {
if (subframe_arg != -1) goto err;
if (strcmp(f.type[i], "int")) goto err;
subframe_arg = i;
}
if (!strcmp(f.name[i], "txdata")) {
if (buffer_arg != -1) goto err;
if (strcmp(f.type[i], "buffer")) goto err;
buffer_arg = i;
}
continue;
err:
printf("cannot deal with ENB_PHY_OUTPUT_SIGNAL from database file\n");
exit(1);
}
if (frame_arg == -1 || subframe_arg == -1 || buffer_arg == -1) goto err;
fd = open(file, O_RDONLY);
if (fd == -1) { perror(file); exit(1); }
int last_frame = -1;
int last_subframe = -1;
int subframe_written = 0;
while (1) {
char v[T_BUFFER_MAX];
event e;
e = get_event(fd, v, database);
if (e.type == -1) break;
if (e.type != output_event_id) continue;
if (verbose)
printf("found output frame %d subframe %d size %d\n",
e.e[frame_arg].i, e.e[subframe_arg].i, e.e[buffer_arg].bsize);
if (!(last_frame != -1 ||
(frame == e.e[frame_arg].i && subframe == e.e[subframe_arg].i)))
continue;
frame = e.e[frame_arg].i;
subframe = e.e[subframe_arg].i;
if (last_frame != -1) {
if (frame*10+subframe != (last_frame*10+last_subframe + 1) % 10240) {
printf("error: discontinuity, not what you want...\n");
exit(1);
}
}
last_frame = frame;
last_subframe = subframe;
#if 0
for (i = 0; i < e.e[buffer_arg].bsize/2; i++) {
short *x = e.e[buffer_arg].b;
x[i] *= 14;
}
#endif
if (verbose)
printf("save output frame %d subframe %d size %d\n",
e.e[frame_arg].i, e.e[subframe_arg].i, e.e[buffer_arg].bsize);
if (fwrite(e.e[buffer_arg].b, e.e[buffer_arg].bsize, 1, out) != 1) {
perror(out_filename);
exit(1);
}
subframe_written++;
if (subframe_written != number_of_subframes)
continue;
/* done */
fflush(out);
if (out_filename != NULL) {
if (fclose(out)) perror(out_filename);
}
if (verbose)
printf("%d subframes written\n", subframe_written);
return 0;
}
printf("error with input file, %d subframe written\n", subframe_written);
fflush(out);
if (out_filename != NULL) {
if (fclose(out)) perror(out_filename);
}
return 1;
}
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include <inttypes.h>
#include <signal.h>
#include <unistd.h>
#include "database.h"
#include "utils.h"
#include "handler.h"
#include "config.h"
#include "logger/logger.h"
#include "view/view.h"
typedef struct {
char *event;
char *arg;
char *vcd_name;
int boolean;
} vcd_vars;
/****************************************************************************/
/* VCD file handling begin */
/****************************************************************************/
FILE *out;
uint64_t start_time;
int start_time_inited;
void vcd_init(char *file)
{
out = fopen(file, "w"); if (out == NULL) { perror(file); exit(1); }
}
void vcd_write_header(vcd_vars *v, int n)
{
int i;
if (fprintf(out,
"$date\n"
" January, 1, 1970.\n"
"$end\n"
"$version\n"
" to_vcd\n"
"$end\n"
"$timescale 1ns $end\n"
"$scope module logic $end\n") <= 0) abort();
for (i = 0; i < n; i++)
if (fprintf(out, "$var wire %d %s %s $end\n",
v[i].boolean ? 1 : 64,
v[i].vcd_name, v[i].vcd_name) <= 0) abort();
if (fprintf(out,
"$upscope $end\n"
"$enddefinitions $end\n"
"$dumpvars\n") <= 0) abort();
for (i = 0; i < n; i++)
if (v[i].boolean) {
if (fprintf(out, "0%s\n", v[i].vcd_name) <= 0) abort();
} else {
if (fprintf(out, "b0 %s\n", v[i].vcd_name) <= 0) abort();
}
if (fprintf(out,
"$end\n") <= 0) abort();
}
void vcd_end(void)
{
if (fclose(out)) { perror("error closing VCD file"); exit(1); }
}
char *b64(uint64_t val)
{
static char v[65];
char *s = &v[64];
*s = 0;
if (val == 0) { s--; *s = '0'; return s; }
while (val) {
s--;
*s = val&1 ? '1' : '0';
val >>= 1;
}
return s;
}
void vcd_dump(char *v)
{
uint64_t h, m, s, ns;
char t;
uint64_t val;
uint64_t time;
char var[256];
if (sscanf(v, "%"SCNu64":%"SCNu64":%"SCNu64".%"SCNu64": %c %"SCNu64" %s",
&h, &m, &s, &ns, &t, &val, var) != 7)
goto err;
time = h*60*60*1000000000 +
m*60*1000000000 +
s*1000000000 +
ns;
if (!start_time_inited) {
start_time = time;
start_time_inited = 1;
}
if (fprintf(out, "#%"PRIu64"\n", time - start_time) <= 0) abort();
switch (t) {
case 'b': if (fprintf(out, "%d%s\n", val!=0, var) <= 0) abort(); break;
case 'l': if (fprintf(out, "b%s %s\n", b64(val), var) <= 0) abort(); break;
default: goto err;
}
return;
err:
printf("bad vcd_dump line '%s'\n", v);
exit(1);
}
/****************************************************************************/
/* VCD file handling end */
/****************************************************************************/
/****************************************************************************/
/* vcd view start */
/****************************************************************************/
struct vcd_view {
view common;
};
static void vcd_view_clear(view *this)
{
/* nothing */
}
static void vcd_view_append(view *_this, char *s)
{
vcd_dump(s);
}
static view *new_view_vcd(void)
{
struct vcd_view *ret = calloc(1, sizeof(struct vcd_view));
if (ret == NULL) abort();
ret->common.clear = vcd_view_clear;
ret->common.append = (void (*)(view *, ...))vcd_view_append;
return (view *)ret;
}
/****************************************************************************/
/* vcd view end */
/****************************************************************************/
void activate_traces(int socket, int number_of_events, int *is_on)
{
char t = 1;
if (socket_send(socket, &t, 1) == -1 ||
socket_send(socket, &number_of_events, sizeof(int)) == -1 ||
socket_send(socket, is_on, number_of_events * sizeof(int)) == -1)
abort();
}
void usage(void)
{
printf(
"options:\n"
" -d <database file> this option is mandatory\n"
" -o <output file> this option is mandatory\n"
" -ip <host> connect to given IP address (default %s)\n"
" -p <port> connect to given port (default %d)\n"
" -b <event> <arg> <vcd name> trace as binary (0 off, anything else on)\n"
" -l <event> <arg> <vcd name> trace as uint64_t\n",
DEFAULT_REMOTE_IP,
DEFAULT_REMOTE_PORT
);
exit(1);
}
int run = 1;
static int socket = -1;
void force_stop(int x)
{
printf("\ngently quit...\n");
close(socket);
socket = -1;
run = 0;
}
int main(int n, char **v)
{
char *output_filename = NULL;
char *database_filename = NULL;
void *database;
char *ip = DEFAULT_REMOTE_IP;
int port = DEFAULT_REMOTE_PORT;
int *is_on;
int number_of_events;
int i;
vcd_vars vars[n];
int nvars = 0;
view *vcd_view;
event_handler *h;
logger *textlog;
/* write on a socket fails if the other end is closed and we get SIGPIPE */
if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) abort();
for (i = 1; i < n; i++) {
if (!strcmp(v[i], "-h") || !strcmp(v[i], "--help")) usage();
if (!strcmp(v[i], "-d"))
{ if (i > n-2) usage(); database_filename = v[++i]; continue; }
if (!strcmp(v[i], "-o"))
{ if (i > n-2) usage(); output_filename = v[++i]; continue; }
if (!strcmp(v[i], "-ip")) { if (i > n-2) usage(); ip = v[++i]; continue; }
if (!strcmp(v[i], "-p"))
{ if (i > n-2) usage(); port = atoi(v[++i]); continue; }
if (!strcmp(v[i], "-b")) { if(i>n-4)usage();
vars[nvars].event = v[++i];
vars[nvars].arg = v[++i];
vars[nvars].vcd_name = v[++i];
vars[nvars++].boolean = 1;
continue;
}
if (!strcmp(v[i], "-l")) { if(i>n-4)usage();
vars[nvars].event = v[++i];
vars[nvars].arg = v[++i];
vars[nvars].vcd_name = v[++i];
vars[nvars++].boolean = 0;
continue;
}
usage();
}
if (output_filename == NULL) {
printf("ERROR; provide an output file (-o)\n");
exit(1);
}
if (database_filename == NULL) {
printf("ERROR: provide a database file (-d)\n");
exit(1);
}
database = parse_database(database_filename);
load_config_file(database_filename);
number_of_events = number_of_ids(database);
is_on = calloc(number_of_events, sizeof(int));
if (is_on == NULL) abort();
h = new_handler(database);
/* create the view */
vcd_view = new_view_vcd();
/* setup traces */
for (i = 0; i < nvars; i++) {
char format[256];
if (strlen(vars[i].arg) > 256-3) abort();
if (strlen(vars[i].vcd_name) > 256-1) abort();
sprintf(format, "%c [%s] %s",
vars[i].boolean ? 'b' : 'l',
vars[i].arg,
vars[i].vcd_name);
textlog = new_textlog(h, database, vars[i].event, format);
logger_add_view(textlog, vcd_view);
on_off(database, vars[i].event, is_on, 1);
}
socket = connect_to(ip, port);
/* activate selected traces */
activate_traces(socket, number_of_events, is_on);
vcd_init(output_filename);
vcd_write_header(vars, nvars);
/* exit on ctrl+c and ctrl+z */
if (signal(SIGQUIT, force_stop) == SIG_ERR) abort();
if (signal(SIGINT, force_stop) == SIG_ERR) abort();
if (signal(SIGTSTP, force_stop) == SIG_ERR) abort();
/* read messages */
while (run) {
char v[T_BUFFER_MAX];
event e;
e = get_event(socket, v, database);
if (e.type == -1) { printf("disconnected? let's quit gently\n"); break; }
handle_event(h, e);
}
vcd_end();
return 0;
}
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