static int simple_cat(void)
{
uint16_t type;
void *data;
int i, rc;
for(i=0; i<infile_cnt; i++)
{
while((rc = scamper_file_read(infiles[i], filter, &type, &data)) == 0)
{
/* EOF */
if(data == NULL)
break;
if(write_obj(type, data) != 0)
{
return -1;
}
}
/* error when reading the input file */
if(rc != 0)
{
return -1;
}
scamper_file_close(infiles[i]);
infiles[i] = NULL;
}
return 0;
}
int main(int argc, char *argv[])
{
scamper_file_t *file[2];
scamper_file_filter_t *filter;
scamper_trace_t *trace;
tracepair_t *pair, fm;
uint16_t type = SCAMPER_FILE_OBJ_TRACE;
char buf[256];
int i, filec_open;
#ifdef _WIN32
WSADATA wsaData;
WSAStartup(MAKEWORD(2,2), &wsaData);
#endif
if(check_options(argc, argv) != 0)
goto err;
if((filter = scamper_file_filter_alloc(&type, 1)) == NULL)
{
fprintf(stderr, "could not allocate filter\n");
goto err;
}
memset(file, 0, sizeof(file));
for(i=0; i<filec; i++)
{
if((file[i] = scamper_file_open(files[i], 'r', NULL)) == NULL)
{
fprintf(stderr, "could not open %s\n", files[i]);
goto err;
}
}
filec_open = filec;
if((pairs = splaytree_alloc(tracepair_cmp)) == NULL)
{
fprintf(stderr, "could not alloc tracepair tree\n");
goto err;
}
splaytree_onremove(pairs, (splaytree_onremove_t)tracepair_onremove);
while(filec_open != 0)
{
for(i=0; i<filec; i++)
{
if(file[i] == NULL)
continue;
if(scamper_file_read(file[i], filter, &type, (void *)&trace) != 0)
{
fprintf(stderr, "could not read from %s\n", files[i]);
goto err;
}
if(trace == NULL)
{
filec_open--;
scamper_file_close(file[i]);
continue;
}
assert(type == SCAMPER_FILE_OBJ_TRACE);
fm.tracec = 1;
fm.traces[0] = trace;
if((pair = splaytree_find(pairs, &fm)) == NULL)
{
if((pair = malloc_zero(sizeof(tracepair_t))) == NULL)
goto err;
pair->traces[i] = trace;
pair->tracec = 1;
if((pair->node = splaytree_insert(pairs, pair)) == NULL)
goto err;
}
else
{
if(pair->traces[i] != NULL)
{
fprintf(stderr, "repeated trace for %s\n",
scamper_addr_tostr(trace->dst, buf, sizeof(buf)));
goto err;
}
pair->traces[i] = trace;
pair->tracec++;
}
if(pair->tracec != filec)
continue;
splaytree_remove_node(pairs, pair->node);
tracepair_process(pair);
tracepair_free(pair);
}
}
return 0;
err:
return -1;
}
int main(int argc, char *argv[])
{
uint16_t types[] = {
SCAMPER_FILE_OBJ_CYCLE_START,
SCAMPER_FILE_OBJ_CYCLE_STOP,
SCAMPER_FILE_OBJ_PING,
SCAMPER_FILE_OBJ_TRACE,
SCAMPER_FILE_OBJ_DEALIAS,
SCAMPER_FILE_OBJ_TBIT,
};
scamper_file_t *in, *out;
scamper_file_filter_t *filter;
char **files = NULL;
int filec;
uint16_t type;
void *data;
int i;
if((out = scamper_file_openfd(STDOUT_FILENO, NULL, 'w', "json")) == NULL)
{
fprintf(stderr, "could not associate stdout\n");
return -1;
}
filter = scamper_file_filter_alloc(types, sizeof(types)/sizeof(uint16_t));
if(filter == NULL)
{
fprintf(stderr, "could not allocate filter\n");
return -1;
}
filec = argc - 1;
if(filec > 0)
files = argv + 1;
for(i=0; i<=filec; i++)
{
if(filec == 0)
{
if((in = scamper_file_openfd(STDIN_FILENO,"-",'r',"warts")) == NULL)
{
fprintf(stderr, "could not use stdin\n");
return -1;
}
}
else if(i < filec)
{
if((in = scamper_file_open(files[i], 'r', NULL)) == NULL)
{
fprintf(stderr, "could not open %s: %s\n",
files[i], strerror(errno));
return -1;
}
}
else break;
while(scamper_file_read(in, filter, &type, (void *)&data) == 0)
{
if(data == NULL)
break; /* EOF */
if(scamper_file_write_obj(out, type, data) != 0)
return -1;
if(type == SCAMPER_FILE_OBJ_PING)
scamper_ping_free(data);
else if(type == SCAMPER_FILE_OBJ_TRACE)
scamper_trace_free(data);
else if(type == SCAMPER_FILE_OBJ_DEALIAS)
scamper_dealias_free(data);
else if(type == SCAMPER_FILE_OBJ_TBIT)
scamper_tbit_free(data);
}
scamper_file_close(in);
}
scamper_file_filter_free(filter);
scamper_file_close(out);
return 0;
}
static int sort_cat_fill(heap_t *heap, sort_struct_t *s)
{
int i = s->file;
if(scamper_file_read(infiles[i], filter, &s->type, &s->data) == 0)
{
/* EOF */
if(s->data == NULL)
{
scamper_file_close(infiles[i]);
infiles[i] = NULL;
return 0;
}
switch(s->type)
{
case SCAMPER_FILE_OBJ_TRACELB:
timeval_cpy(&s->tv, &((scamper_tracelb_t *)s->data)->start);
break;
case SCAMPER_FILE_OBJ_TRACE:
timeval_cpy(&s->tv, &((scamper_trace_t *)s->data)->start);
break;
case SCAMPER_FILE_OBJ_PING:
timeval_cpy(&s->tv, &((scamper_ping_t *)s->data)->start);
break;
case SCAMPER_FILE_OBJ_DEALIAS:
timeval_cpy(&s->tv, &((scamper_dealias_t *)s->data)->start);
break;
case SCAMPER_FILE_OBJ_TBIT:
timeval_cpy(&s->tv, &((scamper_tbit_t *)s->data)->start);
break;
case SCAMPER_FILE_OBJ_NEIGHBOURDISC:
timeval_cpy(&s->tv, &((scamper_neighbourdisc_t *)s->data)->start);
break;
case SCAMPER_FILE_OBJ_STING:
timeval_cpy(&s->tv, &((scamper_sting_t *)s->data)->start);
break;
case SCAMPER_FILE_OBJ_CYCLE_START:
s->tv.tv_sec = ((scamper_cycle_t *)s->data)->start_time;
s->tv.tv_usec = 0;
break;
case SCAMPER_FILE_OBJ_CYCLE_STOP:
s->tv.tv_sec = ((scamper_cycle_t *)s->data)->stop_time;
s->tv.tv_usec = 1000000;
break;
}
if(heap_insert(heap, s) == NULL)
{
return -1;
}
}
else return -1;
return 0;
}