#define BT_LOG_TAG "CTF-WRITER"
#include <babeltrace/lib-logging-internal.h>
+#include <babeltrace/assert-internal.h>
+#include <babeltrace/compat/uuid-internal.h>
+#include <babeltrace/compiler-internal.h>
#include <babeltrace/ctf-writer/clock-internal.h>
-#include <babeltrace/ctf-writer/writer-internal.h>
-#include <babeltrace/ctf-ir/field-types-internal.h>
-#include <babeltrace/ctf-ir/fields-internal.h>
+#include <babeltrace/ctf-writer/field-types-internal.h>
+#include <babeltrace/ctf-writer/fields-internal.h>
#include <babeltrace/ctf-writer/functor-internal.h>
-#include <babeltrace/ctf-ir/stream-class-internal.h>
-#include <babeltrace/ctf-ir/stream-internal.h>
-#include <babeltrace/ctf-ir/trace-internal.h>
-#include <babeltrace/ref.h>
+#include <babeltrace/ctf-writer/stream-class-internal.h>
+#include <babeltrace/ctf-writer/stream-internal.h>
+#include <babeltrace/ctf-writer/trace-internal.h>
+#include <babeltrace/ctf-writer/writer-internal.h>
#include <babeltrace/endian-internal.h>
-#include <babeltrace/compiler-internal.h>
-#include <babeltrace/compat/uuid-internal.h>
+#include <babeltrace/ref.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
-#include <errno.h>
#include <unistd.h>
-#include <fcntl.h>
-#include <inttypes.h>
static
void bt_ctf_writer_destroy(struct bt_object *obj);
static
-int init_trace_packet_header(struct bt_trace *trace)
+int init_trace_packet_header(struct bt_ctf_trace *trace)
{
int ret = 0;
- struct bt_field *magic = NULL, *uuid_array = NULL;
- struct bt_field_type *_uint32_t =
+ struct bt_ctf_field_type *_uint32_t =
get_field_type(FIELD_TYPE_ALIAS_UINT32_T);
- struct bt_field_type *_uint8_t =
+ struct bt_ctf_field_type *_uint8_t =
get_field_type(FIELD_TYPE_ALIAS_UINT8_T);
- struct bt_field_type *trace_packet_header_type =
- bt_field_type_structure_create();
- struct bt_field_type *uuid_array_type =
- bt_field_type_array_create(_uint8_t, 16);
+ struct bt_ctf_field_type *trace_packet_header_type =
+ bt_ctf_field_type_structure_create();
+ struct bt_ctf_field_type *uuid_array_type =
+ bt_ctf_field_type_array_create(_uint8_t, 16);
if (!trace_packet_header_type || !uuid_array_type) {
ret = -1;
goto end;
}
- ret = bt_field_type_structure_add_field(trace_packet_header_type,
+ ret = bt_ctf_field_type_structure_add_field(trace_packet_header_type,
_uint32_t, "magic");
if (ret) {
goto end;
}
- ret = bt_field_type_structure_add_field(trace_packet_header_type,
+ ret = bt_ctf_field_type_structure_add_field(trace_packet_header_type,
uuid_array_type, "uuid");
if (ret) {
goto end;
}
- ret = bt_field_type_structure_add_field(trace_packet_header_type,
+ ret = bt_ctf_field_type_structure_add_field(trace_packet_header_type,
_uint32_t, "stream_id");
if (ret) {
goto end;
}
- ret = bt_trace_set_packet_header_type(trace,
+ ret = bt_ctf_trace_set_packet_header_field_type(trace,
trace_packet_header_type);
if (ret) {
goto end;
bt_put(uuid_array_type);
bt_put(_uint32_t);
bt_put(_uint8_t);
- bt_put(magic);
- bt_put(uuid_array);
bt_put(trace_packet_header_type);
return ret;
}
metadata_path = g_build_filename(path, "metadata", NULL);
- bt_object_init(writer, bt_ctf_writer_destroy);
+ bt_object_init_shared(&writer->base, bt_ctf_writer_destroy);
writer->path = g_string_new(path);
if (!writer->path) {
goto error_destroy;
}
- writer->trace = bt_trace_create();
+ writer->trace = bt_ctf_trace_create();
if (!writer->trace) {
goto error_destroy;
}
goto error_destroy;
}
- ret = bt_trace_set_uuid(writer->trace, uuid);
+ ret = bt_ctf_trace_set_uuid(writer->trace, uuid);
if (ret) {
goto error_destroy;
}
- writer->trace->is_created_by_writer = 1;
- bt_object_set_parent(writer->trace, writer);
+ bt_object_set_parent(&writer->trace->common.base, &writer->base);
bt_put(writer->trace);
/* Default to little-endian */
- ret = bt_ctf_writer_set_byte_order(writer, BT_BYTE_ORDER_NATIVE);
- assert(ret == 0);
+ ret = bt_ctf_writer_set_byte_order(writer, BT_CTF_BYTE_ORDER_NATIVE);
+ BT_ASSERT(ret == 0);
/* Create trace directory if necessary and open a metadata file */
if (g_mkdir_with_parents(path, S_IRWXU | S_IRWXG)) {
}
}
- bt_object_release(writer->trace);
+ bt_object_try_spec_release(&writer->trace->common.base);
g_free(writer);
}
-struct bt_trace *bt_ctf_writer_get_trace(struct bt_ctf_writer *writer)
+struct bt_ctf_trace *bt_ctf_writer_get_trace(struct bt_ctf_writer *writer)
{
- struct bt_trace *trace = NULL;
+ struct bt_ctf_trace *trace = NULL;
if (!writer) {
goto end;
return trace;
}
-struct bt_stream *bt_ctf_writer_create_stream(struct bt_ctf_writer *writer,
- struct bt_stream_class *stream_class)
+struct bt_ctf_stream *bt_ctf_writer_create_stream(struct bt_ctf_writer *writer,
+ struct bt_ctf_stream_class *stream_class)
{
- struct bt_stream *stream = NULL;
+ struct bt_ctf_stream *stream = NULL;
int stream_class_count;
bt_bool stream_class_found = BT_FALSE;
int i;
}
/* Make sure the stream class is part of the writer's trace */
- stream_class_count = bt_trace_get_stream_class_count(writer->trace);
+ stream_class_count = bt_ctf_trace_get_stream_class_count(writer->trace);
if (stream_class_count < 0) {
goto error;
}
for (i = 0; i < stream_class_count; i++) {
- struct bt_stream_class *existing_stream_class =
- bt_trace_get_stream_class_by_index(
+ struct bt_ctf_stream_class *existing_stream_class =
+ bt_ctf_trace_get_stream_class_by_index(
writer->trace, i);
if (existing_stream_class == stream_class) {
}
if (!stream_class_found) {
- int ret = bt_trace_add_stream_class(writer->trace,
+ int ret = bt_ctf_trace_add_stream_class(writer->trace,
stream_class);
if (ret) {
}
}
- stream = bt_stream_create(stream_class, NULL);
+ stream = bt_ctf_stream_create_with_id(stream_class, NULL, -1ULL);
if (!stream) {
goto error;
}
goto end;
}
- ret = bt_trace_set_environment_field_string(writer->trace,
+ ret = bt_ctf_trace_set_environment_field_string(writer->trace,
name, value);
end:
return ret;
goto end;
}
- ret = bt_trace_set_environment_field_integer(writer->trace, name,
+ ret = bt_ctf_trace_set_environment_field_integer(writer->trace, name,
value);
end:
return ret;
goto end;
}
- ret = bt_trace_add_clock_class(writer->trace, clock->clock_class);
+ ret = bt_ctf_trace_add_clock_class(writer->trace, clock->clock_class);
end:
return ret;
}
goto end;
}
- metadata_string = bt_trace_get_metadata_string(
+ metadata_string = bt_ctf_trace_get_metadata_string(
writer->trace);
end:
return metadata_string;
goto end;
}
- metadata_string = bt_trace_get_metadata_string(
+ metadata_string = bt_ctf_trace_get_metadata_string(
writer->trace);
if (!metadata_string) {
goto end;
}
int bt_ctf_writer_set_byte_order(struct bt_ctf_writer *writer,
- enum bt_byte_order byte_order)
+ enum bt_ctf_byte_order byte_order)
{
int ret = 0;
goto end;
}
- if (byte_order == BT_BYTE_ORDER_NATIVE) {
- byte_order = BT_MY_BYTE_ORDER;
+ if (byte_order == BT_CTF_BYTE_ORDER_NATIVE) {
+ byte_order = BT_CTF_MY_BYTE_ORDER;
}
- ret = bt_trace_set_native_byte_order(writer->trace,
+ ret = bt_ctf_trace_set_native_byte_order(writer->trace,
byte_order);
end:
return ret;
}
-void bt_ctf_writer_get(struct bt_ctf_writer *writer)
+BT_HIDDEN
+void bt_ctf_writer_freeze(struct bt_ctf_writer *writer)
{
- bt_get(writer);
+ writer->frozen = 1;
}
-void bt_ctf_writer_put(struct bt_ctf_writer *writer)
+static
+const unsigned int field_type_aliases_alignments[] = {
+ [FIELD_TYPE_ALIAS_UINT5_T] = 1,
+ [FIELD_TYPE_ALIAS_UINT8_T ... FIELD_TYPE_ALIAS_UINT16_T] = 8,
+ [FIELD_TYPE_ALIAS_UINT27_T] = 1,
+ [FIELD_TYPE_ALIAS_UINT32_T ... FIELD_TYPE_ALIAS_UINT64_T] = 8,
+};
+
+static
+const unsigned int field_type_aliases_sizes[] = {
+ [FIELD_TYPE_ALIAS_UINT5_T] = 5,
+ [FIELD_TYPE_ALIAS_UINT8_T] = 8,
+ [FIELD_TYPE_ALIAS_UINT16_T] = 16,
+ [FIELD_TYPE_ALIAS_UINT27_T] = 27,
+ [FIELD_TYPE_ALIAS_UINT32_T] = 32,
+ [FIELD_TYPE_ALIAS_UINT64_T] = 64,
+};
+
+BT_HIDDEN
+struct bt_ctf_field_type *get_field_type(enum field_type_alias alias)
{
- bt_put(writer);
+ int ret;
+ unsigned int alignment, size;
+ struct bt_ctf_field_type *field_type = NULL;
+
+ if (alias >= NR_FIELD_TYPE_ALIAS) {
+ goto end;
+ }
+
+ alignment = field_type_aliases_alignments[alias];
+ size = field_type_aliases_sizes[alias];
+ field_type = bt_ctf_field_type_integer_create(size);
+ ret = bt_ctf_field_type_set_alignment(field_type, alignment);
+ if (ret) {
+ BT_PUT(field_type);
+ }
+end:
+ return field_type;
}
BT_HIDDEN
-void bt_ctf_writer_freeze(struct bt_ctf_writer *writer)
+const char *bt_ctf_get_byte_order_string(enum bt_ctf_byte_order byte_order)
{
- writer->frozen = 1;
+ const char *string;
+
+ switch (byte_order) {
+ case BT_CTF_BYTE_ORDER_LITTLE_ENDIAN:
+ string = "le";
+ break;
+ case BT_CTF_BYTE_ORDER_BIG_ENDIAN:
+ string = "be";
+ break;
+ case BT_CTF_BYTE_ORDER_NATIVE:
+ string = "native";
+ break;
+ default:
+ abort();
+ }
+
+ return string;
}
projects / babeltrace.git / blobdiff