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Commit 4aa92861 authored by Sven Robertz's avatar Sven Robertz
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cleaned up debug and info output

parent 5aba36c4
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lib/c/experimental/labcomm_sig_parser.c
View file @ 4aa92861
......@@ -11,10 +11,28 @@
#include "../labcomm_private.h"
#define DEBUG
#undef DEBUG
#undef DEBUG_STACK
#undef DEBUG_READ
#undef QUIET //just print type and size when skipping data
#undef VERBOSE // print in great detail
#ifdef QUIET
#define INFO_PRINTF(format, args...)
#undef VERBOSE
#else
#define INFO_PRINTF(format, args...) \
printf (format , ## args)
#endif
#ifdef VERBOSE
#define VERBOSE_PRINTF(format, args...) \
printf (format , ## args)
#else
#define VERBOSE_PRINTF(format, args...)
#endif
#undef EXIT_WHEN_RECEIVING_DATA
#define RETURN_STRINGS // highly experimental, and not used
......@@ -203,7 +221,7 @@ void dump_signature(unsigned int uid){
unsigned char* sig = get_signature(uid);
for(i=0; i<len; i++) {
printf("%2.2x ",sig[i]);
if( (i+1)%8==0 ) printf("\n");
if( i < len-1 && (i+1)%8==0 ) printf("\n");
}
printf("\n");
}
......@@ -274,27 +292,27 @@ int do_parse(buffer *d) {
advancen(d, nbytes);
accept_user_id(d);
unsigned int uid = (unsigned int) (unsigned long) pop(d);
printf(", name = ");
VERBOSE_PRINTF(", name = ");
accept_string(d);
pop(d); // ignore, for now.
#ifdef RETURN_STRINGS
char *str = (char *) pop(d);
free(str);
#endif
printf(" : ");
VERBOSE_PRINTF(" : ");
accept_type(d);
unsigned int type = (unsigned int) (unsigned long) pop(d);
//push(d, type);
printf("\n");
VERBOSE_PRINTF("\n");
return TRUE;
} else if (type == SAMPLE_DECL) {
advancen(d, nbytes);
printf("sample_decl ");
VERBOSE_PRINTF("sample_decl ");
accept_user_id(d);
unsigned int nstart = d->idx;
unsigned int uid = (unsigned int) (unsigned long) pop(d);
printf(", name = ");
VERBOSE_PRINTF(", name = ");
accept_string(d);
unsigned int start = d->idx;
unsigned int nlen = (unsigned int) (unsigned long) pop(d);
......@@ -323,7 +341,7 @@ int do_parse(buffer *d) {
} else {
error("sig name longer than max length (this ought to be dynamic...");
}
printf("signature for uid %x: %s (start=%x,end=%x, nlen=%d,len=%d)\n", uid, get_signature_name(uid), start,end, nlen, len);
VERBOSE_PRINTF("signature for uid %x: %s (start=%x,end=%x, nlen=%d,len=%d)\n", uid, get_signature_name(uid), start,end, nlen, len);
} else {
#ifdef EXIT_WHEN_RECEIVING_DATA
printf("*** got sample data, exiting\n");
......@@ -339,7 +357,7 @@ int accept_user_id(buffer *d){
unsigned int uid = peek_varint(d, &nbytes);
if(uid >= LABCOMM_USER) {
advancen(d, nbytes);
printf("uid = %x ", uid);
VERBOSE_PRINTF("uid = %x ", uid);
push(d, (void *) (unsigned long) uid);
return TRUE;
} else {
......@@ -350,8 +368,8 @@ int accept_user_id(buffer *d){
int accept_string(buffer *d){
unsigned int len = get_varint(d);
char *str=malloc(len);
getStr(d, str, len);
printf("%s", str);
getStr(d, str, len);
VERBOSE_PRINTF("%s", str);
#ifdef RETURN_STRINGS
push(d, str);
#else
......@@ -365,35 +383,35 @@ int accept_type(buffer *d){
unsigned int type = peek_varint(d, &nbytes) ;
switch(type) {
case TYPE_BOOLEAN :
printf("boolean");
VERBOSE_PRINTF("boolean");
advancen(d, nbytes);
break;
case TYPE_BYTE :
printf("byte");
VERBOSE_PRINTF("byte");
advancen(d, nbytes);
break;
case TYPE_SHORT :
printf("short");
VERBOSE_PRINTF("short");
advancen(d, nbytes);
break;
case TYPE_INTEGER :
printf("integer");
VERBOSE_PRINTF("integer");
advancen(d, nbytes);
break;
case TYPE_LONG :
printf("long");
VERBOSE_PRINTF("long");
advancen(d, nbytes);
break;
case TYPE_FLOAT :
printf("float");
VERBOSE_PRINTF("float");
advancen(d, nbytes);
break;
case TYPE_DOUBLE :
printf("double");
VERBOSE_PRINTF("double");
advancen(d, nbytes);
break;
case TYPE_STRING :
printf("string");
VERBOSE_PRINTF("string");
advancen(d, nbytes);
break;
case ARRAY_DECL :
......@@ -416,7 +434,7 @@ int accept_array_decl(buffer *d){
if(tid == ARRAY_DECL) {
advancen(d, nbytes);
unsigned int nidx = get_varint(d);
printf("%d dim array", nidx);
VERBOSE_PRINTF("%d dim array", nidx);
int i;
unsigned int numVar=0;
unsigned int size=1;
......@@ -424,13 +442,13 @@ int accept_array_decl(buffer *d){
unsigned int idx = get_varint(d);
if(idx == 0) {
numVar++;
printf("[_] ");
VERBOSE_PRINTF("[_] ");
} else {
printf("[%d] ", idx);
VERBOSE_PRINTF("[%d] ", idx);
size*=idx;
}
}
printf(" of ");
VERBOSE_PRINTF(" of ");
unsigned int et=accept_type(d);
//pop(d);
//push(d,tid);
......@@ -446,12 +464,12 @@ int accept_struct_decl(buffer *d){
if(tid == STRUCT_DECL) {
advancen(d, nbytes);
unsigned int nf = get_varint(d);
printf(", %d field struct:\n", nf);
VERBOSE_PRINTF(", %d field struct:\n", nf);
int i;
int numVar=0;
int size=0;
for(i=0; i<nf; i++) {
printf("\t");
VERBOSE_PRINTF("\t");
accept_field(d);
}
// push(d,tid);
......@@ -462,16 +480,16 @@ int accept_struct_decl(buffer *d){
}
}
int accept_field(buffer *d){
printf("field ");
VERBOSE_PRINTF("field ");
accept_string(d);
pop(d); // ignore, for now
#ifdef RETURN_STRINGS
char *str = (char *) pop(d);
free(str);
#endif
printf(" : ");
VERBOSE_PRINTF(" : ");
accept_type(d);
printf("\n");
VERBOSE_PRINTF("\n");
}
int accept_sample_data(buffer *d){
accept_user_id(d);
......@@ -494,7 +512,7 @@ int skip_array(buffer *d, unsigned char *sig, unsigned int len, unsigned int *po
unsigned int tot_nbr_elem_tmp = 1;
unsigned char nbytes;
unsigned int nIdx = unpack_varint(sig, *pos, &nbytes);
printf("skip_array: nIdx = %d (from sig)\n", nIdx);
VERBOSE_PRINTF("skip_array: nIdx = %d (from sig)\n", nIdx);
*pos +=nbytes;
unsigned int idx[nIdx];
unsigned int nVar=0;
......@@ -504,7 +522,7 @@ int skip_array(buffer *d, unsigned char *sig, unsigned int len, unsigned int *po
for(i=0; i<nIdx; i++) {
idx[i] = unpack_varint(sig, *pos, &nbytes);
*pos += nbytes;
printf("skip_array: idx[%d]=%d (from sig)\n", i, idx[i]);
VERBOSE_PRINTF("skip_array: idx[%d]=%d (from sig)\n", i, idx[i]);
if(idx[i] == 0) {
nVar++;
} else {
......@@ -517,7 +535,7 @@ int skip_array(buffer *d, unsigned char *sig, unsigned int len, unsigned int *po
for(i=0; i<nVar; i++) {
var[i] = get_varint_size(d, &nbytes);
varSize += nbytes;
printf("skip_array: var[%d]=%d (from sample)\n", i, var[i]);
VERBOSE_PRINTF("skip_array: var[%d]=%d (from sample)\n", i, var[i]);
tot_nbr_elem_tmp *= var[i];
}
......@@ -528,7 +546,7 @@ int skip_array(buffer *d, unsigned char *sig, unsigned int len, unsigned int *po
skip = elemSize * tot_nbr_elem_tmp;
printf("skip_array: skip: %d * %d = %d\n", tot_nbr_elem_tmp, elemSize ,skip);
VERBOSE_PRINTF("skip_array: skip: %d * %d = %d\n", tot_nbr_elem_tmp, elemSize ,skip);
advancen(d, skip);
......@@ -542,23 +560,23 @@ int skip_struct(buffer *d, unsigned char *sig, unsigned int len, unsigned int *p
*pos += nbytes;
unsigned int i;
unsigned int skipped=0;
printf("skip_struct (%d fields)\n", nFields);
VERBOSE_PRINTF("skip_struct (%d fields)\n", nFields);
for(i=0; i<nFields; i++) {
//skip name
unsigned int namelen = unpack_varint(sig, *pos, &nbytes);
#ifdef DEBUG
printf("namelen==%d",namelen);
VERBOSE_PRINTF("namelen==%d",namelen);
char name[namelen+1];
name[namelen]=0;
strncpy(name, sig+*pos+nbytes, namelen);
printf(", name = %s",name);
name[namelen]=0;
VERBOSE_PRINTF(", name = %s",name);
#endif
*pos += (nbytes+namelen); // 32bit len + actual string
unsigned int type = unpack_varint(sig, *pos, &nbytes);
*pos += nbytes;
#ifdef DEBUG
printf(": type == %x\n", type);
VERBOSE_PRINTF(": type == %x\n", type);
#endif
skipped += skip_type(type, d, sig, len, pos);
}
......@@ -630,7 +648,7 @@ int skip_type(unsigned int type, buffer *d,
unsigned char *sig, unsigned int len, unsigned int *pos)
{
int skipped=0;
printf("skip_type %x\n", type);
VERBOSE_PRINTF("skip_type %x\n", type);
switch(type) {
case TYPE_BOOLEAN :
case TYPE_BYTE :
......@@ -725,9 +743,9 @@ int main() {
}
test_read(&buf);
do{
printf("------------\n");
printf("--------------------------------------------- new packet: \n");
} while(more(&buf) && do_parse(&buf));
printf("done\n");
printf("EOF\n");
}
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