struct definition_sequence *_bt_python_get_sequence_from_def(
struct bt_definition *field)
{
if (field && bt_ctf_field_type(
bt_ctf_get_decl_from_def(field)) == CTF_TYPE_SEQUENCE) {
return container_of(field, struct definition_sequence, p);
}
return NULL;
}
void print_fields(struct bt_ctf_event *event, const char *procname,
int pid)
{
unsigned int cnt, i;
const struct bt_definition *const * list;
const struct bt_declaration *l;
const struct bt_definition *scope;
enum ctf_type_id type;
const char *str;
struct processtop *current_proc;
struct files *current_file;
int fd, fd_value = -1;
scope = bt_ctf_get_top_level_scope(event, BT_EVENT_FIELDS);
bt_ctf_get_field_list(event, scope, &list, &cnt);
for (i = 0; i < cnt; i++) {
if (i != 0)
fprintf(output, ", ");
fprintf(output, "%s = ", bt_ctf_field_name(list[i]));
l = bt_ctf_get_decl_from_def(list[i]);
if (strncmp(bt_ctf_field_name(list[i]), "fd", 2) == 0)
fd = 1;
else
fd = 0;
type = bt_ctf_field_type(l);
if (type == CTF_TYPE_INTEGER) {
if (bt_ctf_get_int_signedness(l) == 0) {
fd_value = bt_ctf_get_uint64(list[i]);
fprintf(output, "%" PRIu64, bt_ctf_get_uint64(list[i]));
} else {
fd_value = bt_ctf_get_int64(list[i]);
fprintf(output, "%" PRId64, bt_ctf_get_int64(list[i]));
}
} else if (type == CTF_TYPE_STRING) {
fprintf(output, "%s", bt_ctf_get_string(list[i]));
} else if (type == CTF_TYPE_ARRAY) {
str = bt_ctf_get_char_array(list[i]);
if (!bt_ctf_field_get_error() && str)
fprintf(output, "%s", str);
}
if (fd) {
current_proc = find_process_tid(<tngtop, pid, procname);
if (!current_proc)
continue;
current_file = get_file(current_proc, fd_value);
if (!current_file || !current_file->name)
continue;
fprintf(output, "<%s>", current_file->name);
}
}
}
struct definition_array *_bt_python_get_array_from_def(
struct bt_definition *field)
{
const struct bt_declaration *array_decl;
struct definition_array *array = NULL;
if (!field) {
goto end;
}
array_decl = bt_ctf_get_decl_from_def(field);
if (bt_ctf_field_type(array_decl) == CTF_TYPE_ARRAY) {
array = container_of(field, struct definition_array, p);
}
int getFields(struct bt_ctf_event *ctf_event, struct bt_definition const *fields, GString* fieldsStr)
{
enum ctf_type_id fieldType = bt_ctf_field_type(bt_ctf_get_decl_from_def(fields));
int ret = 0, isSigned = -1, len = 0, i = 0;
const struct bt_definition *index_def;
switch (fieldType) {
case CTF_TYPE_INTEGER:
isSigned = bt_ctf_get_int_signedness(bt_ctf_get_decl_from_def(fields));
if (isSigned == 1) {
g_string_append_printf(fieldsStr, "%lu", bt_ctf_get_int64(fields));
}
else if (isSigned == 0) {
g_string_append_printf(fieldsStr, "%" PRIu64 , bt_ctf_get_uint64(fields));
}
break;
case CTF_TYPE_STRING:
g_string_append_printf(fieldsStr, "%s", bt_ctf_get_string(fields));
break;
case CTF_TYPE_ARRAY:
g_string_append_printf(fieldsStr, "[ ");
len = bt_ctf_get_array_len(bt_ctf_get_decl_from_def(fields));
if ((index_def = bt_ctf_get_index(ctf_event, fields, i))) {
for (i = 0; i < len; i++) {
if (i > 0) {
g_string_append_printf(fieldsStr, ", ");
}
//bt_ctf_field_type( bt_ctf_get_index(ctf_event, fields, i));
g_string_append_printf(fieldsStr, " ");
g_string_append_printf(fieldsStr, "[%d] = ",i);
getFields(ctf_event, bt_ctf_get_index(ctf_event, fields, i), fieldsStr);
}
}
else {
g_string_append_printf(fieldsStr, "%s", bt_ctf_get_char_array(fields));
}
g_string_append_printf(fieldsStr, " ]");
break;
case CTF_TYPE_UNKNOWN:
g_string_append_printf(fieldsStr, "TYPE UNKNOWN");
default:
g_string_append_printf(fieldsStr, "TYPE UNIMP %i",fieldType );
break;
}
return ret;
}
