#include <babeltrace/ctf-ir/event.h>
#include <babeltrace/ctf-ir/event-class.h>
+#include <babeltrace/ctf-ir/packet.h>
#include <babeltrace/ctf-ir/stream.h>
#include <babeltrace/ctf-ir/stream-class.h>
#include <babeltrace/ctf-ir/clock.h>
+#include <babeltrace/ctf-ir/field-types.h>
+#include <babeltrace/ctf-ir/fields.h>
+#include <babeltrace/bitfield.h>
+#include <inttypes.h>
#include "text.h"
+static inline
+const char *rem_(const char *str)
+{
+ if (str[0] == '_')
+ return &str[1];
+ else
+ return str;
+}
+
struct timestamp {
int64_t real_timestamp; /* Relative to UNIX epoch. */
uint64_t clock_value; /* In cycles. */
};
+static
+enum bt_component_status print_field(struct text_component *text,
+ struct bt_ctf_field *field, bool print_names);
+
static
void print_timestamp_cycles(struct text_component *text,
struct bt_ctf_clock *clock,
{
bool print_names = text->options.print_header_field_names;
enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
- struct bt_ctf_stream *stream;
+ struct bt_ctf_stream *stream = NULL;
struct bt_ctf_clock *clock = NULL;
FILE *out = text->out;
FILE *err = text->err;
return ret;
}
-static inline
+static
enum bt_component_status print_event_header(struct text_component *text,
struct bt_ctf_event *event)
{
- enum bt_component_status ret;
- struct bt_ctf_event_class *event_class = bt_ctf_event_get_class(event);
+ bool print_names = text->options.print_header_field_names;
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_event_class *event_class = NULL;
+ event_class = bt_ctf_event_get_class(event);
+ if (!event_class) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
ret = print_event_timestamp(text, event);
if (ret != BT_COMPONENT_STATUS_OK) {
goto end;
}
-
+ if (print_names) {
+ fputs("name = ", text->out);
+ }
fputs(bt_ctf_event_class_get_name(event_class), text->out);
bt_put(event_class);
end:
+ bt_put(event_class);
+ return ret;
+}
+
+static
+enum bt_component_status print_integer(struct text_component *text,
+ struct bt_ctf_field *field)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field_type *field_type = NULL;
+ enum bt_ctf_integer_base base;
+ enum bt_ctf_string_encoding encoding;
+ int signedness;
+ union {
+ uint64_t u;
+ int64_t s;
+ } v;
+
+ field_type = bt_ctf_field_get_type(field);
+ if (!field_type) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ signedness = bt_ctf_field_type_integer_get_signed(field_type);
+ if (signedness < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (!signedness) {
+ if (bt_ctf_field_unsigned_integer_get_value(field, &v.u) < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ } else {
+ if (bt_ctf_field_signed_integer_get_value(field, &v.s) < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ }
+
+ encoding = bt_ctf_field_type_integer_get_encoding(field_type);
+ switch (encoding) {
+ case BT_CTF_STRING_ENCODING_UTF8:
+ case BT_CTF_STRING_ENCODING_ASCII:
+ g_string_append_c(text->string, (int) v.u);
+ goto end;
+ case BT_CTF_STRING_ENCODING_NONE:
+ case BT_CTF_STRING_ENCODING_UNKNOWN:
+ break;
+ default:
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+
+ base = bt_ctf_field_type_integer_get_base(field_type);
+ switch (base) {
+ case BT_CTF_INTEGER_BASE_BINARY:
+ {
+ int bitnr, len;
+
+ len = bt_ctf_field_type_integer_get_size(field_type);
+ if (len < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ fprintf(text->out, "0b");
+ v.u = _bt_piecewise_lshift(v.u, 64 - len);
+ for (bitnr = 0; bitnr < len; bitnr++) {
+ fprintf(text->out, "%u", (v.u & (1ULL << 63)) ? 1 : 0);
+ v.u = _bt_piecewise_lshift(v.u, 1);
+ }
+ break;
+ }
+ case BT_CTF_INTEGER_BASE_OCTAL:
+ {
+ if (signedness) {
+ int len;
+
+ len = bt_ctf_field_type_integer_get_size(field_type);
+ if (len < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (len < 64) {
+ size_t rounded_len;
+
+ assert(len != 0);
+ /* Round length to the nearest 3-bit */
+ rounded_len = (((len - 1) / 3) + 1) * 3;
+ v.u &= ((uint64_t) 1 << rounded_len) - 1;
+ }
+ }
+
+ fprintf(text->out, "0%" PRIo64, v.u);
+ break;
+ }
+ case BT_CTF_INTEGER_BASE_DECIMAL:
+ if (!signedness) {
+ fprintf(text->out, "%" PRIu64, v.u);
+ } else {
+ fprintf(text->out, "%" PRId64, v.s);
+ }
+ break;
+ case BT_CTF_INTEGER_BASE_HEXADECIMAL:
+ {
+ int len;
+
+ len = bt_ctf_field_type_integer_get_size(field_type);
+ if (len < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (len < 64) {
+ /* Round length to the nearest nibble */
+ uint8_t rounded_len = ((len + 3) & ~0x3);
+
+ v.u &= ((uint64_t) 1 << rounded_len) - 1;
+ }
+
+ fprintf(text->out, "0x%" PRIX64, v.u);
+ break;
+ }
+ default:
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+end:
+ bt_put(field_type);
+ return ret;
+}
+
+static
+enum bt_component_status print_enum(struct text_component *text,
+ struct bt_ctf_field *field)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field *container_field = NULL;
+ const char *mapping_name;
+
+ container_field = bt_ctf_field_enumeration_get_container(field);
+ if (!container_field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ mapping_name = bt_ctf_field_enumeration_get_mapping_name(field);
+ if (mapping_name) {
+ fprintf(text->out, "( \"%s\"", mapping_name);
+ } else {
+ fprintf(text->out, "( <unknown>");
+ }
+ fprintf(text->out, " : container = ");
+ ret = print_integer(text, container_field);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ fprintf(text->out, " )");
+end:
+ bt_put(container_field);
+ return ret;
+}
+
+static
+enum bt_component_status print_struct_field(struct text_component *text,
+ struct bt_ctf_field *_struct,
+ struct bt_ctf_field_type *struct_type,
+ int i, bool print_names)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ const char *field_name;
+ struct bt_ctf_field *field = NULL;
+ struct bt_ctf_field_type *field_type = NULL;;
+
+ field = bt_ctf_field_structure_get_field_by_index(_struct, i);
+ if (!field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (bt_ctf_field_type_structure_get_field(struct_type,
+ &field_name, &field_type, i) < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+
+ if (i != 0) {
+ fprintf(text->out, ", ");
+ } else {
+ fprintf(text->out, " ");
+ }
+ if (print_names) {
+ fprintf(text->out, "%s = ", rem_(field_name));
+ }
+ ret = print_field(text, field, print_names);
+end:
+ bt_put(field_type);
+ bt_put(field);
+ return ret;
+}
+
+static
+enum bt_component_status print_struct(struct text_component *text,
+ struct bt_ctf_field *_struct, bool print_names)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field_type *struct_type = NULL;
+ int nr_fields, i;
+
+ struct_type = bt_ctf_field_get_type(_struct);
+ if (!struct_type) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type);
+ if (nr_fields < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ fprintf(text->out, "{");
+ text->depth++;
+ for (i = 0; i < nr_fields; i++) {
+ ret = print_struct_field(text, _struct, struct_type, i,
+ print_names);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ }
+ text->depth--;
+ fprintf(text->out, " }");
+end:
+ bt_put(struct_type);
+ return ret;
+}
+
+static
+enum bt_component_status print_array_field(struct text_component *text,
+ struct bt_ctf_field *array, uint64_t i,
+ bool is_string, bool print_names)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field *field = NULL;
+
+ if (!is_string) {
+ if (i != 0) {
+ fprintf(text->out, ", ");
+ } else {
+ fprintf(text->out, " ");
+ }
+ }
+ field = bt_ctf_field_array_get_field(array, i);
+ if (!field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ ret = print_field(text, field, print_names);
+end:
+ bt_put(field);
+ return ret;
+}
+
+static
+enum bt_component_status print_array(struct text_component *text,
+ struct bt_ctf_field *array, bool print_names)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field_type *array_type = NULL, *field_type = NULL;
+ enum bt_ctf_type_id type_id;
+ int64_t len;
+ uint64_t i;
+ bool is_string = false;
+
+ array_type = bt_ctf_field_get_type(array);
+ if (!array_type) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ field_type = bt_ctf_field_type_array_get_element_type(array_type);
+ if (!field_type) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ len = bt_ctf_field_type_array_get_length(array_type);
+ if (len < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ type_id = bt_ctf_field_type_get_type_id(field_type);
+ if (type_id == BT_CTF_TYPE_ID_INTEGER) {
+ enum bt_ctf_string_encoding encoding;
+
+ encoding = bt_ctf_field_type_integer_get_encoding(field_type);
+ if (encoding == BT_CTF_STRING_ENCODING_UTF8
+ || encoding == BT_CTF_STRING_ENCODING_ASCII) {
+ int integer_len, integer_alignment;
+
+ integer_len = bt_ctf_field_type_integer_get_size(field_type);
+ if (integer_len < 0) {
+ return BT_COMPONENT_STATUS_ERROR;
+ }
+ integer_alignment = bt_ctf_field_type_get_alignment(field_type);
+ if (integer_alignment < 0) {
+ return BT_COMPONENT_STATUS_ERROR;
+ }
+ if (integer_len == CHAR_BIT
+ && integer_alignment == CHAR_BIT) {
+ is_string = true;
+ }
+ }
+ }
+
+ if (is_string) {
+ g_string_assign(text->string, "");
+ } else {
+ fprintf(text->out, "[");
+ }
+
+ text->depth++;
+ for (i = 0; i < len; i++) {
+ ret = print_array_field(text, array, i, is_string, print_names);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ }
+ text->depth--;
+
+ if (is_string) {
+ fprintf(text->out, "\"%s\"", text->string->str);
+ } else {
+ fprintf(text->out, " ]");
+ }
+end:
+ bt_put(field_type);
+ bt_put(array_type);
+ return ret;
+}
+
+static
+enum bt_component_status print_sequence_field(struct text_component *text,
+ struct bt_ctf_field *seq, uint64_t i,
+ bool is_string, bool print_names)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field *field = NULL;
+
+ if (!is_string) {
+ if (i != 0) {
+ fprintf(text->out, ", ");
+ } else {
+ fprintf(text->out, " ");
+ }
+ }
+ field = bt_ctf_field_sequence_get_field(seq, i);
+ if (!field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ ret = print_field(text, field, print_names);
+end:
+ bt_put(field);
+ return ret;
+}
+
+static
+enum bt_component_status print_sequence(struct text_component *text,
+ struct bt_ctf_field *seq, bool print_names)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field_type *seq_type = NULL, *field_type = NULL;
+ struct bt_ctf_field *length_field = NULL;
+ enum bt_ctf_type_id type_id;
+ uint64_t len;
+ uint64_t i;
+ bool is_string = false;
+
+ seq_type = bt_ctf_field_get_type(seq);
+ if (!seq_type) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ length_field = bt_ctf_field_sequence_get_length(seq);
+ if (!length_field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (bt_ctf_field_unsigned_integer_get_value(length_field, &len) < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ field_type = bt_ctf_field_type_sequence_get_element_type(seq_type);
+ if (!field_type) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ type_id = bt_ctf_field_type_get_type_id(field_type);
+ if (type_id == BT_CTF_TYPE_ID_INTEGER) {
+ enum bt_ctf_string_encoding encoding;
+
+ encoding = bt_ctf_field_type_integer_get_encoding(field_type);
+ if (encoding == BT_CTF_STRING_ENCODING_UTF8
+ || encoding == BT_CTF_STRING_ENCODING_ASCII) {
+ int integer_len, integer_alignment;
+
+ integer_len = bt_ctf_field_type_integer_get_size(field_type);
+ if (integer_len < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ integer_alignment = bt_ctf_field_type_get_alignment(field_type);
+ if (integer_alignment < 0) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (integer_len == CHAR_BIT
+ && integer_alignment == CHAR_BIT) {
+ is_string = true;
+ }
+ }
+ }
+
+ if (is_string) {
+ g_string_assign(text->string, "");
+ } else {
+ fprintf(text->out, "[");
+ }
+
+ text->depth++;
+ for (i = 0; i < len; i++) {
+ ret = print_sequence_field(text, seq, i,
+ is_string, print_names);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ }
+ text->depth--;
+
+ if (is_string) {
+ fprintf(text->out, "\"%s\"", text->string->str);
+ } else {
+ fprintf(text->out, " ]");
+ }
+end:
+ bt_put(length_field);
+ bt_put(field_type);
+ bt_put(seq_type);
+ return ret;
+}
+
+static
+enum bt_component_status print_variant(struct text_component *text,
+ struct bt_ctf_field *variant, bool print_names)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field *field = NULL;
+
+ field = bt_ctf_field_variant_get_current_field(variant);
+ if (!field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ fprintf(text->out, "{ ");
+ text->depth++;
+ if (print_names) {
+ struct bt_ctf_field *tag_field = NULL;
+ const char *tag_choice;
+
+ tag_field = bt_ctf_field_variant_get_tag(variant);
+ if (!tag_field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ tag_choice = bt_ctf_field_enumeration_get_mapping_name(tag_field);
+ if (!tag_choice) {
+ bt_put(tag_field);
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ fprintf(text->out, "%s = ", rem_(tag_choice));
+ bt_put(tag_field);
+ }
+ ret = print_field(text, field, print_names);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ text->depth--;
+ fprintf(text->out, " }");
+end:
+ bt_put(field);
+ return ret;
+}
+
+static
+enum bt_component_status print_field(struct text_component *text,
+ struct bt_ctf_field *field, bool print_names)
+{
+ enum bt_ctf_type_id type_id;
+
+ type_id = bt_ctf_field_get_type_id(field);
+ switch (type_id) {
+ case CTF_TYPE_INTEGER:
+ return print_integer(text, field);
+ case CTF_TYPE_FLOAT:
+ {
+ double v;
+
+ if (bt_ctf_field_floating_point_get_value(field, &v)) {
+ return BT_COMPONENT_STATUS_ERROR;
+ }
+ fprintf(text->out, "%g", v);
+ return BT_COMPONENT_STATUS_OK;
+ }
+ case CTF_TYPE_ENUM:
+ return print_enum(text, field);
+ case CTF_TYPE_STRING:
+ fprintf(text->out, "\"%s\"", bt_ctf_field_string_get_value(field));
+ return BT_COMPONENT_STATUS_OK;
+ case CTF_TYPE_STRUCT:
+ return print_struct(text, field, print_names);
+ case CTF_TYPE_UNTAGGED_VARIANT:
+ case CTF_TYPE_VARIANT:
+ return print_variant(text, field, print_names);
+ case CTF_TYPE_ARRAY:
+ return print_array(text, field, print_names);
+ case CTF_TYPE_SEQUENCE:
+ return print_sequence(text, field, print_names);
+ default:
+ fprintf(text->err, "[error] Unknown type id: %d\n", (int) type_id);
+ return BT_COMPONENT_STATUS_ERROR;
+ }
+}
+
+static
+enum bt_component_status print_stream_packet_context(struct text_component *text,
+ struct bt_ctf_event *event)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_packet *packet = NULL;
+ struct bt_ctf_field *main_field = NULL;
+
+ packet = bt_ctf_event_get_packet(event);
+ if (!packet) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ main_field = bt_ctf_packet_get_context(packet);
+ if (!main_field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (text->options.print_scope_field_names) {
+ fputs(" stream.packet.context = ", text->out);
+ }
+ ret = print_field(text, main_field,
+ text->options.print_context_field_names);
+end:
+ bt_put(main_field);
+ bt_put(packet);
+ return ret;
+}
+
+static
+enum bt_component_status print_event_header_raw(struct text_component *text,
+ struct bt_ctf_event *event)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field *main_field = NULL;
+
+ main_field = bt_ctf_event_get_header(event);
+ if (!main_field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (text->options.print_scope_field_names) {
+ fputs(" stream.event.header = ", text->out);
+ }
+ ret = print_field(text, main_field,
+ text->options.print_context_field_names);
+end:
+ bt_put(main_field);
+ return ret;
+}
+
+static
+enum bt_component_status print_stream_event_context(struct text_component *text,
+ struct bt_ctf_event *event)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field *main_field = NULL;
+
+ main_field = bt_ctf_event_get_stream_event_context(event);
+ if (!main_field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (text->options.print_scope_field_names) {
+ fputs(" stream.event.context = ", text->out);
+ }
+ ret = print_field(text, main_field,
+ text->options.print_context_field_names);
+end:
+ bt_put(main_field);
+ return ret;
+}
+
+static
+enum bt_component_status print_event_context(struct text_component *text,
+ struct bt_ctf_event *event)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field *main_field = NULL;
+
+ main_field = bt_ctf_event_get_event_context(event);
+ if (!main_field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (text->options.print_scope_field_names) {
+ fputs(" event.context = ", text->out);
+ }
+ ret = print_field(text, main_field,
+ text->options.print_context_field_names);
+end:
+ bt_put(main_field);
+ return ret;
+}
+
+static
+enum bt_component_status print_event_payload(struct text_component *text,
+ struct bt_ctf_event *event)
+{
+ enum bt_component_status ret = BT_COMPONENT_STATUS_OK;
+ struct bt_ctf_field *main_field = NULL;
+
+ main_field = bt_ctf_event_get_payload_field(event);
+ if (!main_field) {
+ ret = BT_COMPONENT_STATUS_ERROR;
+ goto end;
+ }
+ if (text->options.print_scope_field_names) {
+ fputs(" event.fields = ", text->out);
+ }
+ ret = print_field(text, main_field,
+ text->options.print_payload_field_names);
+end:
+ bt_put(main_field);
return ret;
}
{
enum bt_component_status ret;
+ //TEST XXX
+ text->options.print_scope_field_names = true;
+ text->options.print_payload_field_names = true;
+ text->options.print_context_field_names = true;
+
ret = print_event_header(text, event);
if (ret != BT_COMPONENT_STATUS_OK) {
goto end;
}
+ fputs(",", text->out);
+
+ ret = print_stream_packet_context(text, event);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ fputs(",", text->out);
+
+ ret = print_event_header_raw(text, event);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ fputs(",", text->out);
+
+ ret = print_stream_event_context(text, event);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ fputs(",", text->out);
+
+ ret = print_event_context(text, event);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
+ fputs(",", text->out);
+
+ ret = print_event_payload(text, event);
+ if (ret != BT_COMPONENT_STATUS_OK) {
+ goto end;
+ }
fputc('\n', text->out);
end:
projects / babeltrace.git / commitdiff
