*/
#define BT_COMP_LOG_SELF_COMP (stream->trace->fs_sink->self_comp)
-#define BT_LOG_OUTPUT_LEVEL (stream->log_level)
-#define BT_LOG_TAG "PLUGIN/SINK.CTF.FS/STREAM"
+#define BT_LOG_OUTPUT_LEVEL (stream->log_level)
+#define BT_LOG_TAG "PLUGIN/SINK.CTF.FS/STREAM"
#include "logging/comp-logging.h"
#include <babeltrace2/babeltrace.h>
BT_HIDDEN
void fs_sink_stream_destroy(struct fs_sink_stream *stream)
{
- if (!stream) {
- goto end;
- }
+ if (!stream) {
+ goto end;
+ }
- bt_ctfser_fini(&stream->ctfser);
+ bt_ctfser_fini(&stream->ctfser);
- if (stream->file_name) {
- g_string_free(stream->file_name, TRUE);
- stream->file_name = NULL;
- }
+ if (stream->file_name) {
+ g_string_free(stream->file_name, TRUE);
+ stream->file_name = NULL;
+ }
- bt_packet_put_ref(stream->packet_state.packet);
- g_free(stream);
+ bt_packet_put_ref(stream->packet_state.packet);
+ g_free(stream);
end:
- return;
+ return;
}
-static
-bool stream_file_name_exists(struct fs_sink_trace *trace, const char *name)
+static bool stream_file_name_exists(struct fs_sink_trace *trace, const char *name)
{
- bool exists = false;
- GHashTableIter iter;
- gpointer key, value;
+ bool exists = false;
+ GHashTableIter iter;
+ gpointer key, value;
- g_hash_table_iter_init(&iter, trace->streams);
+ g_hash_table_iter_init(&iter, trace->streams);
- while (g_hash_table_iter_next(&iter, &key, &value)) {
- struct fs_sink_stream *stream = (fs_sink_stream *) value;
+ while (g_hash_table_iter_next(&iter, &key, &value)) {
+ struct fs_sink_stream *stream = (fs_sink_stream *) value;
- if (strcmp(name, stream->file_name->str) == 0) {
- exists = true;
- goto end;
- }
- }
+ if (strcmp(name, stream->file_name->str) == 0) {
+ exists = true;
+ goto end;
+ }
+ }
end:
- return exists;
+ return exists;
}
-static
-GString *sanitize_stream_file_name(const char *file_name)
+static GString *sanitize_stream_file_name(const char *file_name)
{
- GString *san_file_name = g_string_new(NULL);
- const char *ch;
- gchar *basename;
-
- BT_ASSERT(san_file_name);
- BT_ASSERT(file_name);
- basename = g_path_get_basename(file_name);
-
- for (ch = basename; *ch != '\0'; ch++) {
- if (*ch == '/') {
- g_string_append_c(san_file_name, '_');
- } else {
- g_string_append_c(san_file_name, *ch);
- }
- }
-
- /* Do not allow `.` and `..` either */
- if (strcmp(san_file_name->str, ".") == 0 ||
- strcmp(san_file_name->str, "..") == 0) {
- g_string_assign(san_file_name, "stream");
- }
-
- g_free(basename);
- return san_file_name;
+ GString *san_file_name = g_string_new(NULL);
+ const char *ch;
+ gchar *basename;
+
+ BT_ASSERT(san_file_name);
+ BT_ASSERT(file_name);
+ basename = g_path_get_basename(file_name);
+
+ for (ch = basename; *ch != '\0'; ch++) {
+ if (*ch == '/') {
+ g_string_append_c(san_file_name, '_');
+ } else {
+ g_string_append_c(san_file_name, *ch);
+ }
+ }
+
+ /* Do not allow `.` and `..` either */
+ if (strcmp(san_file_name->str, ".") == 0 || strcmp(san_file_name->str, "..") == 0) {
+ g_string_assign(san_file_name, "stream");
+ }
+
+ g_free(basename);
+ return san_file_name;
}
-static
-GString *make_unique_stream_file_name(struct fs_sink_trace *trace,
- const char *base)
+static GString *make_unique_stream_file_name(struct fs_sink_trace *trace, const char *base)
{
- GString *san_base = sanitize_stream_file_name(base);
- GString *name = g_string_new(san_base->str);
- unsigned int suffix = 0;
+ GString *san_base = sanitize_stream_file_name(base);
+ GString *name = g_string_new(san_base->str);
+ unsigned int suffix = 0;
- BT_ASSERT(name);
+ BT_ASSERT(name);
- while (stream_file_name_exists(trace, name->str) ||
- strcmp(name->str, "metadata") == 0) {
- g_string_printf(name, "%s-%u", san_base->str, suffix);
- suffix++;
- }
+ while (stream_file_name_exists(trace, name->str) || strcmp(name->str, "metadata") == 0) {
+ g_string_printf(name, "%s-%u", san_base->str, suffix);
+ suffix++;
+ }
- g_string_free(san_base, TRUE);
- return name;
+ g_string_free(san_base, TRUE);
+ return name;
}
-static
-void set_stream_file_name(struct fs_sink_stream *stream)
+static void set_stream_file_name(struct fs_sink_stream *stream)
{
- const char *base_name = bt_stream_get_name(stream->ir_stream);
+ const char *base_name = bt_stream_get_name(stream->ir_stream);
- if (!base_name) {
- base_name = "stream";
- }
+ if (!base_name) {
+ base_name = "stream";
+ }
- BT_ASSERT(!stream->file_name);
- stream->file_name = make_unique_stream_file_name(stream->trace,
- base_name);
+ BT_ASSERT(!stream->file_name);
+ stream->file_name = make_unique_stream_file_name(stream->trace, base_name);
}
BT_HIDDEN
struct fs_sink_stream *fs_sink_stream_create(struct fs_sink_trace *trace,
- const bt_stream *ir_stream)
+ const bt_stream *ir_stream)
{
- struct fs_sink_stream *stream = g_new0(struct fs_sink_stream, 1);
- int ret;
- GString *path = g_string_new(trace->path->str);
-
- if (!stream) {
- goto end;
- }
-
- stream->log_level = trace->log_level;
- stream->trace = trace;
- stream->ir_stream = ir_stream;
- stream->packet_state.beginning_cs = UINT64_C(-1);
- stream->packet_state.end_cs = UINT64_C(-1);
- stream->prev_packet_state.end_cs = UINT64_C(-1);
- stream->prev_packet_state.discarded_events_counter = UINT64_C(-1);
- stream->prev_packet_state.seq_num = UINT64_C(-1);
- ret = try_translate_stream_class_trace_ir_to_ctf_ir(trace->fs_sink,
- trace->trace, bt_stream_borrow_class_const(ir_stream),
- &stream->sc);
- if (ret) {
- goto error;
- }
-
- set_stream_file_name(stream);
- g_string_append_printf(path, "/%s", stream->file_name->str);
- ret = bt_ctfser_init(&stream->ctfser, path->str,
- stream->log_level);
- if (ret) {
- goto error;
- }
-
- g_hash_table_insert(trace->streams, (gpointer) ir_stream, stream);
- goto end;
+ struct fs_sink_stream *stream = g_new0(struct fs_sink_stream, 1);
+ int ret;
+ GString *path = g_string_new(trace->path->str);
+
+ if (!stream) {
+ goto end;
+ }
+
+ stream->log_level = trace->log_level;
+ stream->trace = trace;
+ stream->ir_stream = ir_stream;
+ stream->packet_state.beginning_cs = UINT64_C(-1);
+ stream->packet_state.end_cs = UINT64_C(-1);
+ stream->prev_packet_state.end_cs = UINT64_C(-1);
+ stream->prev_packet_state.discarded_events_counter = UINT64_C(-1);
+ stream->prev_packet_state.seq_num = UINT64_C(-1);
+ ret = try_translate_stream_class_trace_ir_to_ctf_ir(
+ trace->fs_sink, trace->trace, bt_stream_borrow_class_const(ir_stream), &stream->sc);
+ if (ret) {
+ goto error;
+ }
+
+ set_stream_file_name(stream);
+ g_string_append_printf(path, "/%s", stream->file_name->str);
+ ret = bt_ctfser_init(&stream->ctfser, path->str, stream->log_level);
+ if (ret) {
+ goto error;
+ }
+
+ g_hash_table_insert(trace->streams, (gpointer) ir_stream, stream);
+ goto end;
error:
- fs_sink_stream_destroy(stream);
- stream = NULL;
+ fs_sink_stream_destroy(stream);
+ stream = NULL;
end:
- if (path) {
- g_string_free(path, TRUE);
- }
+ if (path) {
+ g_string_free(path, TRUE);
+ }
- return stream;
+ return stream;
}
-static
-int write_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class *fc, const bt_field *field);
+static int write_field(struct fs_sink_stream *stream, struct fs_sink_ctf_field_class *fc,
+ const bt_field *field);
-static inline
-int write_bool_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_bool *fc, const bt_field *field)
+static inline int write_bool_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_bool *fc, const bt_field *field)
{
- /*
- * CTF 1.8 has no boolean field class type, so this component
- * translates this boolean field to an 8-bit unsigned integer
- * field which has the value 0 (false) or 1 (true).
- */
- return bt_ctfser_write_unsigned_int(&stream->ctfser,
- bt_field_bool_get_value(field) ? 1 : 0,
- fc->base.base.alignment, fc->base.size, BYTE_ORDER);
+ /*
+ * CTF 1.8 has no boolean field class type, so this component
+ * translates this boolean field to an 8-bit unsigned integer
+ * field which has the value 0 (false) or 1 (true).
+ */
+ return bt_ctfser_write_unsigned_int(&stream->ctfser, bt_field_bool_get_value(field) ? 1 : 0,
+ fc->base.base.alignment, fc->base.size, BYTE_ORDER);
}
-static inline
-int write_bit_array_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_bit_array *fc,
- const bt_field *field)
+static inline int write_bit_array_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_bit_array *fc,
+ const bt_field *field)
{
- /*
- * CTF 1.8 has no bit array field class type, so this component
- * translates this bit array field to an unsigned integer field.
- */
- return bt_ctfser_write_unsigned_int(&stream->ctfser,
- bt_field_bit_array_get_value_as_integer(field),
- fc->base.alignment, fc->size, BYTE_ORDER);
+ /*
+ * CTF 1.8 has no bit array field class type, so this component
+ * translates this bit array field to an unsigned integer field.
+ */
+ return bt_ctfser_write_unsigned_int(&stream->ctfser,
+ bt_field_bit_array_get_value_as_integer(field),
+ fc->base.alignment, fc->size, BYTE_ORDER);
}
-static inline
-int write_int_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_int *fc, const bt_field *field)
+static inline int write_int_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_int *fc, const bt_field *field)
{
- int ret;
-
- if (fc->is_signed) {
- ret = bt_ctfser_write_signed_int(&stream->ctfser,
- bt_field_integer_signed_get_value(field),
- fc->base.base.alignment, fc->base.size, BYTE_ORDER);
- } else {
- ret = bt_ctfser_write_unsigned_int(&stream->ctfser,
- bt_field_integer_unsigned_get_value(field),
- fc->base.base.alignment, fc->base.size, BYTE_ORDER);
- }
-
- return ret;
+ int ret;
+
+ if (fc->is_signed) {
+ ret = bt_ctfser_write_signed_int(&stream->ctfser, bt_field_integer_signed_get_value(field),
+ fc->base.base.alignment, fc->base.size, BYTE_ORDER);
+ } else {
+ ret = bt_ctfser_write_unsigned_int(&stream->ctfser,
+ bt_field_integer_unsigned_get_value(field),
+ fc->base.base.alignment, fc->base.size, BYTE_ORDER);
+ }
+
+ return ret;
}
-static inline
-int write_float_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_float *fc, const bt_field *field)
+static inline int write_float_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_float *fc, const bt_field *field)
{
- int ret;
- double val;
-
- if (fc->base.size == 32) {
- val = (double) bt_field_real_single_precision_get_value(field);
- ret = bt_ctfser_write_float32(&stream->ctfser, val,
- fc->base.base.alignment, BYTE_ORDER);
- } else {
- val = bt_field_real_double_precision_get_value(field);
- ret = bt_ctfser_write_float64(&stream->ctfser, val,
- fc->base.base.alignment, BYTE_ORDER);
- }
-
- return ret;
+ int ret;
+ double val;
+
+ if (fc->base.size == 32) {
+ val = (double) bt_field_real_single_precision_get_value(field);
+ ret = bt_ctfser_write_float32(&stream->ctfser, val, fc->base.base.alignment, BYTE_ORDER);
+ } else {
+ val = bt_field_real_double_precision_get_value(field);
+ ret = bt_ctfser_write_float64(&stream->ctfser, val, fc->base.base.alignment, BYTE_ORDER);
+ }
+
+ return ret;
}
-static inline
-int write_string_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_string *fc, const bt_field *field)
+static inline int write_string_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_string *fc,
+ const bt_field *field)
{
- return bt_ctfser_write_string(&stream->ctfser,
- bt_field_string_get_value(field));
+ return bt_ctfser_write_string(&stream->ctfser, bt_field_string_get_value(field));
}
-static inline
-int write_array_base_field_elements(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_array_base *fc,
- const bt_field *field)
+static inline int write_array_base_field_elements(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_array_base *fc,
+ const bt_field *field)
{
- uint64_t i;
- uint64_t len = bt_field_array_get_length(field);
- int ret = 0;
-
- for (i = 0; i < len; i++) {
- const bt_field *elem_field =
- bt_field_array_borrow_element_field_by_index_const(
- field, i);
- ret = write_field(stream, fc->elem_fc, elem_field);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
+ uint64_t i;
+ uint64_t len = bt_field_array_get_length(field);
+ int ret = 0;
+
+ for (i = 0; i < len; i++) {
+ const bt_field *elem_field = bt_field_array_borrow_element_field_by_index_const(field, i);
+ ret = write_field(stream, fc->elem_fc, elem_field);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
end:
- return ret;
+ return ret;
}
-static inline
-int write_sequence_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_sequence *fc,
- const bt_field *field)
+static inline int write_sequence_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_sequence *fc,
+ const bt_field *field)
{
- int ret;
+ int ret;
- if (fc->length_is_before) {
- ret = bt_ctfser_write_unsigned_int(&stream->ctfser,
- bt_field_array_get_length(field), 8, 32, BYTE_ORDER);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
+ if (fc->length_is_before) {
+ ret = bt_ctfser_write_unsigned_int(&stream->ctfser, bt_field_array_get_length(field), 8, 32,
+ BYTE_ORDER);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
- ret = write_array_base_field_elements(stream, &fc->base, field);
+ ret = write_array_base_field_elements(stream, &fc->base, field);
end:
- return ret;
+ return ret;
}
-static inline
-int write_struct_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_struct *fc,
- const bt_field *field, bool align_struct)
+static inline int write_struct_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_struct *fc,
+ const bt_field *field, bool align_struct)
{
- int ret = 0;
- uint64_t i;
-
- if (G_LIKELY(align_struct)) {
- ret = bt_ctfser_align_offset_in_current_packet(&stream->ctfser,
- fc->base.alignment);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
-
- for (i = 0; i < fc->members->len; i++) {
- const bt_field *memb_field =
- bt_field_structure_borrow_member_field_by_index_const(
- field, i);
- struct fs_sink_ctf_field_class *member_fc =
- fs_sink_ctf_field_class_struct_borrow_member_by_index(
- fc, i)->fc;
-
- ret = write_field(stream, member_fc, memb_field);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
+ int ret = 0;
+ uint64_t i;
+
+ if (G_LIKELY(align_struct)) {
+ ret = bt_ctfser_align_offset_in_current_packet(&stream->ctfser, fc->base.alignment);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
+
+ for (i = 0; i < fc->members->len; i++) {
+ const bt_field *memb_field =
+ bt_field_structure_borrow_member_field_by_index_const(field, i);
+ struct fs_sink_ctf_field_class *member_fc =
+ fs_sink_ctf_field_class_struct_borrow_member_by_index(fc, i)->fc;
+
+ ret = write_field(stream, member_fc, memb_field);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
end:
- return ret;
+ return ret;
}
-static inline
-int write_option_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_option *fc,
- const bt_field *field)
+static inline int write_option_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_option *fc,
+ const bt_field *field)
{
- int ret;
- const bt_field *content_field =
- bt_field_option_borrow_field_const(field);
-
- ret = bt_ctfser_write_unsigned_int(&stream->ctfser,
- content_field ? 1 : 0, 8, 8, BYTE_ORDER);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
-
- /*
- * CTF 1.8 has no option field class type, so this component
- * translates the option field class to a variant field class
- * where the options are:
- *
- * * An empty structure field class (field occupies 0 bits).
- * * The optional field class itself.
- *
- * If `content_field` is `NULL`, do not write anything (empty
- * structure).
- */
- if (content_field) {
- ret = write_field(stream, fc->content_fc, content_field);
- }
+ int ret;
+ const bt_field *content_field = bt_field_option_borrow_field_const(field);
+
+ ret = bt_ctfser_write_unsigned_int(&stream->ctfser, content_field ? 1 : 0, 8, 8, BYTE_ORDER);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+
+ /*
+ * CTF 1.8 has no option field class type, so this component
+ * translates the option field class to a variant field class
+ * where the options are:
+ *
+ * * An empty structure field class (field occupies 0 bits).
+ * * The optional field class itself.
+ *
+ * If `content_field` is `NULL`, do not write anything (empty
+ * structure).
+ */
+ if (content_field) {
+ ret = write_field(stream, fc->content_fc, content_field);
+ }
end:
- return ret;
+ return ret;
}
-static inline
-int write_variant_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class_variant *fc,
- const bt_field *field)
+static inline int write_variant_field(struct fs_sink_stream *stream,
+ struct fs_sink_ctf_field_class_variant *fc,
+ const bt_field *field)
{
- uint64_t opt_index =
- bt_field_variant_get_selected_option_index(field);
- int ret;
-
- if (fc->tag_is_before) {
- ret = bt_ctfser_write_unsigned_int(&stream->ctfser,
- opt_index, 8, 16, BYTE_ORDER);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
-
- ret = write_field(stream,
- fs_sink_ctf_field_class_variant_borrow_option_by_index(fc,
- opt_index)->fc,
- bt_field_variant_borrow_selected_option_field_const(field));
+ uint64_t opt_index = bt_field_variant_get_selected_option_index(field);
+ int ret;
+
+ if (fc->tag_is_before) {
+ ret = bt_ctfser_write_unsigned_int(&stream->ctfser, opt_index, 8, 16, BYTE_ORDER);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
+
+ ret = write_field(stream,
+ fs_sink_ctf_field_class_variant_borrow_option_by_index(fc, opt_index)->fc,
+ bt_field_variant_borrow_selected_option_field_const(field));
end:
- return ret;
+ return ret;
}
-static
-int write_field(struct fs_sink_stream *stream,
- struct fs_sink_ctf_field_class *fc, const bt_field *field)
+static int write_field(struct fs_sink_stream *stream, struct fs_sink_ctf_field_class *fc,
+ const bt_field *field)
{
- int ret;
-
- switch (fc->type) {
- case FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL:
- ret = write_bool_field(stream,
- fs_sink_ctf_field_class_as_bool(fc), field);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY:
- ret = write_bit_array_field(stream,
- fs_sink_ctf_field_class_as_bit_array(fc), field);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_INT:
- ret = write_int_field(stream,
- fs_sink_ctf_field_class_as_int(fc), field);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT:
- ret = write_float_field(stream,
- fs_sink_ctf_field_class_as_float(fc), field);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_STRING:
- ret = write_string_field(stream,
- fs_sink_ctf_field_class_as_string(fc), field);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT:
- ret = write_struct_field(stream,
- fs_sink_ctf_field_class_as_struct(fc), field, true);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY:
- ret = write_array_base_field_elements(stream,
- fs_sink_ctf_field_class_as_array_base(fc), field);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE:
- ret = write_sequence_field(stream,
- fs_sink_ctf_field_class_as_sequence(fc), field);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION:
- ret = write_option_field(stream,
- fs_sink_ctf_field_class_as_option(fc), field);
- break;
- case FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT:
- ret = write_variant_field(stream,
- fs_sink_ctf_field_class_as_variant(fc), field);
- break;
- default:
- bt_common_abort();
- }
-
- return ret;
+ int ret;
+
+ switch (fc->type) {
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_BOOL:
+ ret = write_bool_field(stream, fs_sink_ctf_field_class_as_bool(fc), field);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_BIT_ARRAY:
+ ret = write_bit_array_field(stream, fs_sink_ctf_field_class_as_bit_array(fc), field);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_INT:
+ ret = write_int_field(stream, fs_sink_ctf_field_class_as_int(fc), field);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_FLOAT:
+ ret = write_float_field(stream, fs_sink_ctf_field_class_as_float(fc), field);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_STRING:
+ ret = write_string_field(stream, fs_sink_ctf_field_class_as_string(fc), field);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_STRUCT:
+ ret = write_struct_field(stream, fs_sink_ctf_field_class_as_struct(fc), field, true);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_ARRAY:
+ ret = write_array_base_field_elements(stream, fs_sink_ctf_field_class_as_array_base(fc),
+ field);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_SEQUENCE:
+ ret = write_sequence_field(stream, fs_sink_ctf_field_class_as_sequence(fc), field);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_OPTION:
+ ret = write_option_field(stream, fs_sink_ctf_field_class_as_option(fc), field);
+ break;
+ case FS_SINK_CTF_FIELD_CLASS_TYPE_VARIANT:
+ ret = write_variant_field(stream, fs_sink_ctf_field_class_as_variant(fc), field);
+ break;
+ default:
+ bt_common_abort();
+ }
+
+ return ret;
}
-static inline
-int write_event_header(struct fs_sink_stream *stream,
- const bt_clock_snapshot *cs, struct fs_sink_ctf_event_class *ec)
+static inline int write_event_header(struct fs_sink_stream *stream, const bt_clock_snapshot *cs,
+ struct fs_sink_ctf_event_class *ec)
{
- int ret;
-
- /* Event class ID */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- bt_event_class_get_id(ec->ir_ec), 8, 64, BYTE_ORDER);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
-
- /* Time */
- if (stream->sc->default_clock_class) {
- BT_ASSERT_DBG(cs);
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- bt_clock_snapshot_get_value(cs), 8, 64, BYTE_ORDER);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
+ int ret;
+
+ /* Event class ID */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, bt_event_class_get_id(ec->ir_ec), 8, 64, BYTE_ORDER);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+
+ /* Time */
+ if (stream->sc->default_clock_class) {
+ BT_ASSERT_DBG(cs);
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, bt_clock_snapshot_get_value(cs), 8, 64, BYTE_ORDER);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
end:
- return ret;
+ return ret;
}
BT_HIDDEN
-int fs_sink_stream_write_event(struct fs_sink_stream *stream,
- const bt_clock_snapshot *cs, const bt_event *event,
- struct fs_sink_ctf_event_class *ec)
+int fs_sink_stream_write_event(struct fs_sink_stream *stream, const bt_clock_snapshot *cs,
+ const bt_event *event, struct fs_sink_ctf_event_class *ec)
{
- int ret;
- const bt_field *field;
-
- /* Header */
- ret = write_event_header(stream, cs, ec);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
-
- /* Common context */
- if (stream->sc->event_common_context_fc) {
- field = bt_event_borrow_common_context_field_const(event);
- BT_ASSERT_DBG(field);
- ret = write_struct_field(stream,
- fs_sink_ctf_field_class_as_struct(stream->sc->event_common_context_fc),
- field, true);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
-
- /* Specific context */
- if (ec->spec_context_fc) {
- field = bt_event_borrow_specific_context_field_const(event);
- BT_ASSERT_DBG(field);
- ret = write_struct_field(stream,
- fs_sink_ctf_field_class_as_struct(ec->spec_context_fc),
- field, true);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
-
- /* Specific context */
- if (ec->payload_fc) {
- field = bt_event_borrow_payload_field_const(event);
- BT_ASSERT_DBG(field);
- ret = write_struct_field(stream,
- fs_sink_ctf_field_class_as_struct(ec->payload_fc),
- field, true);
- if (G_UNLIKELY(ret)) {
- goto end;
- }
- }
+ int ret;
+ const bt_field *field;
+
+ /* Header */
+ ret = write_event_header(stream, cs, ec);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+
+ /* Common context */
+ if (stream->sc->event_common_context_fc) {
+ field = bt_event_borrow_common_context_field_const(event);
+ BT_ASSERT_DBG(field);
+ ret = write_struct_field(
+ stream, fs_sink_ctf_field_class_as_struct(stream->sc->event_common_context_fc), field,
+ true);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
+
+ /* Specific context */
+ if (ec->spec_context_fc) {
+ field = bt_event_borrow_specific_context_field_const(event);
+ BT_ASSERT_DBG(field);
+ ret = write_struct_field(stream, fs_sink_ctf_field_class_as_struct(ec->spec_context_fc),
+ field, true);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
+
+ /* Specific context */
+ if (ec->payload_fc) {
+ field = bt_event_borrow_payload_field_const(event);
+ BT_ASSERT_DBG(field);
+ ret = write_struct_field(stream, fs_sink_ctf_field_class_as_struct(ec->payload_fc), field,
+ true);
+ if (G_UNLIKELY(ret)) {
+ goto end;
+ }
+ }
end:
- return ret;
+ return ret;
}
-static
-int write_packet_context(struct fs_sink_stream *stream)
+static int write_packet_context(struct fs_sink_stream *stream)
{
- int ret;
-
- /* Packet total size */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- stream->packet_state.total_size, 8, 64, BYTE_ORDER);
- if (ret) {
- goto end;
- }
-
- /* Packet content size */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- stream->packet_state.content_size, 8, 64, BYTE_ORDER);
- if (ret) {
- goto end;
- }
-
- if (stream->sc->packets_have_ts_begin) {
- /* Beginning time */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- stream->packet_state.beginning_cs, 8, 64, BYTE_ORDER);
- if (ret) {
- goto end;
- }
- }
-
- if (stream->sc->packets_have_ts_end) {
- /* End time */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- stream->packet_state.end_cs, 8, 64, BYTE_ORDER);
- if (ret) {
- goto end;
- }
- }
-
- if (stream->sc->has_discarded_events) {
- /* Discarded event counter */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- stream->packet_state.discarded_events_counter, 8, 64,
- BYTE_ORDER);
- if (ret) {
- goto end;
- }
- }
-
- /* Sequence number */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- stream->packet_state.seq_num, 8, 64, BYTE_ORDER);
- if (ret) {
- goto end;
- }
-
- /* Other members */
- if (stream->sc->packet_context_fc) {
- const bt_field *packet_context_field;
-
- BT_ASSERT(stream->packet_state.packet);
- packet_context_field = bt_packet_borrow_context_field_const(
- stream->packet_state.packet);
- BT_ASSERT(packet_context_field);
- ret = write_struct_field(stream,
- fs_sink_ctf_field_class_as_struct(stream->sc->packet_context_fc),
- packet_context_field, false);
- if (ret) {
- goto end;
- }
- }
+ int ret;
+
+ /* Packet total size */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, stream->packet_state.total_size, 8, 64, BYTE_ORDER);
+ if (ret) {
+ goto end;
+ }
+
+ /* Packet content size */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, stream->packet_state.content_size, 8, 64, BYTE_ORDER);
+ if (ret) {
+ goto end;
+ }
+
+ if (stream->sc->packets_have_ts_begin) {
+ /* Beginning time */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, stream->packet_state.beginning_cs, 8, 64, BYTE_ORDER);
+ if (ret) {
+ goto end;
+ }
+ }
+
+ if (stream->sc->packets_have_ts_end) {
+ /* End time */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, stream->packet_state.end_cs, 8, 64, BYTE_ORDER);
+ if (ret) {
+ goto end;
+ }
+ }
+
+ if (stream->sc->has_discarded_events) {
+ /* Discarded event counter */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, stream->packet_state.discarded_events_counter, 8, 64, BYTE_ORDER);
+ if (ret) {
+ goto end;
+ }
+ }
+
+ /* Sequence number */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser, stream->packet_state.seq_num,
+ 8, 64, BYTE_ORDER);
+ if (ret) {
+ goto end;
+ }
+
+ /* Other members */
+ if (stream->sc->packet_context_fc) {
+ const bt_field *packet_context_field;
+
+ BT_ASSERT(stream->packet_state.packet);
+ packet_context_field = bt_packet_borrow_context_field_const(stream->packet_state.packet);
+ BT_ASSERT(packet_context_field);
+ ret = write_struct_field(stream,
+ fs_sink_ctf_field_class_as_struct(stream->sc->packet_context_fc),
+ packet_context_field, false);
+ if (ret) {
+ goto end;
+ }
+ }
end:
- return ret;
+ return ret;
}
BT_HIDDEN
-int fs_sink_stream_open_packet(struct fs_sink_stream *stream,
- const bt_clock_snapshot *cs, const bt_packet *packet)
+int fs_sink_stream_open_packet(struct fs_sink_stream *stream, const bt_clock_snapshot *cs,
+ const bt_packet *packet)
{
- int ret;
- uint64_t i;
-
- BT_ASSERT(!stream->packet_state.is_open);
- bt_packet_put_ref(stream->packet_state.packet);
- stream->packet_state.packet = packet;
- bt_packet_get_ref(stream->packet_state.packet);
- if (cs) {
- stream->packet_state.beginning_cs =
- bt_clock_snapshot_get_value(cs);
- }
-
- /* Open packet */
- ret = bt_ctfser_open_packet(&stream->ctfser);
- if (ret) {
- /* bt_ctfser_open_packet() logs errors */
- goto end;
- }
-
- /* Packet header: magic */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- UINT64_C(0xc1fc1fc1), 8, 32, BYTE_ORDER);
- if (ret) {
- BT_COMP_LOGE("Error writing packet header magic: stream-file-name=%s",
- stream->file_name->str);
- goto end;
- }
-
- /* Packet header: UUID */
- for (i = 0; i < BT_UUID_LEN; i++) {
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- (uint64_t) stream->sc->trace->uuid[i], 8, 8, BYTE_ORDER);
- if (ret) {
- BT_COMP_LOGE("Error writing packet header UUID: stream-file-name=%s",
- stream->file_name->str);
- goto end;
- }
- }
-
- /* Packet header: stream class ID */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- bt_stream_class_get_id(stream->sc->ir_sc), 8, 64, BYTE_ORDER);
- if (ret) {
- BT_COMP_LOGE("Error writing packet header stream class id: "
- "stream-file-name=%s, stream-class-id=%" PRIu64,
- stream->file_name->str,
- bt_stream_class_get_id(stream->sc->ir_sc));
- goto end;
- }
-
- /* Packet header: stream ID */
- ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser,
- bt_stream_get_id(stream->ir_stream), 8, 64, BYTE_ORDER);
- if (ret) {
- BT_COMP_LOGE("Error writing packet header stream id: "
- "stream-file-name=%s, stream-id=%" PRIu64,
- stream->file_name->str,
- bt_stream_get_id(stream->ir_stream));
- goto end;
- }
-
- /* Save packet context's offset to rewrite it later */
- stream->packet_state.context_offset_bits =
- bt_ctfser_get_offset_in_current_packet_bits(&stream->ctfser);
-
- /* Write packet context just to advance to content (first event) */
- ret = write_packet_context(stream);
- if (ret) {
- goto end;
- }
-
- stream->packet_state.is_open = true;
+ int ret;
+ uint64_t i;
+
+ BT_ASSERT(!stream->packet_state.is_open);
+ bt_packet_put_ref(stream->packet_state.packet);
+ stream->packet_state.packet = packet;
+ bt_packet_get_ref(stream->packet_state.packet);
+ if (cs) {
+ stream->packet_state.beginning_cs = bt_clock_snapshot_get_value(cs);
+ }
+
+ /* Open packet */
+ ret = bt_ctfser_open_packet(&stream->ctfser);
+ if (ret) {
+ /* bt_ctfser_open_packet() logs errors */
+ goto end;
+ }
+
+ /* Packet header: magic */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(&stream->ctfser, UINT64_C(0xc1fc1fc1), 8, 32,
+ BYTE_ORDER);
+ if (ret) {
+ BT_COMP_LOGE("Error writing packet header magic: stream-file-name=%s",
+ stream->file_name->str);
+ goto end;
+ }
+
+ /* Packet header: UUID */
+ for (i = 0; i < BT_UUID_LEN; i++) {
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, (uint64_t) stream->sc->trace->uuid[i], 8, 8, BYTE_ORDER);
+ if (ret) {
+ BT_COMP_LOGE("Error writing packet header UUID: stream-file-name=%s",
+ stream->file_name->str);
+ goto end;
+ }
+ }
+
+ /* Packet header: stream class ID */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, bt_stream_class_get_id(stream->sc->ir_sc), 8, 64, BYTE_ORDER);
+ if (ret) {
+ BT_COMP_LOGE("Error writing packet header stream class id: "
+ "stream-file-name=%s, stream-class-id=%" PRIu64,
+ stream->file_name->str, bt_stream_class_get_id(stream->sc->ir_sc));
+ goto end;
+ }
+
+ /* Packet header: stream ID */
+ ret = bt_ctfser_write_byte_aligned_unsigned_int(
+ &stream->ctfser, bt_stream_get_id(stream->ir_stream), 8, 64, BYTE_ORDER);
+ if (ret) {
+ BT_COMP_LOGE("Error writing packet header stream id: "
+ "stream-file-name=%s, stream-id=%" PRIu64,
+ stream->file_name->str, bt_stream_get_id(stream->ir_stream));
+ goto end;
+ }
+
+ /* Save packet context's offset to rewrite it later */
+ stream->packet_state.context_offset_bits =
+ bt_ctfser_get_offset_in_current_packet_bits(&stream->ctfser);
+
+ /* Write packet context just to advance to content (first event) */
+ ret = write_packet_context(stream);
+ if (ret) {
+ goto end;
+ }
+
+ stream->packet_state.is_open = true;
end:
- return ret;
+ return ret;
}
BT_HIDDEN
-int fs_sink_stream_close_packet(struct fs_sink_stream *stream,
- const bt_clock_snapshot *cs)
+int fs_sink_stream_close_packet(struct fs_sink_stream *stream, const bt_clock_snapshot *cs)
{
- int ret;
-
- BT_ASSERT(stream->packet_state.is_open);
-
- if (cs) {
- stream->packet_state.end_cs = bt_clock_snapshot_get_value(cs);
- }
-
- stream->packet_state.content_size =
- bt_ctfser_get_offset_in_current_packet_bits(&stream->ctfser);
- stream->packet_state.total_size =
- (stream->packet_state.content_size + 7) & ~UINT64_C(7);
-
- /* Rewrite packet context */
- bt_ctfser_set_offset_in_current_packet_bits(&stream->ctfser,
- stream->packet_state.context_offset_bits);
- ret = write_packet_context(stream);
- if (ret) {
- goto end;
- }
-
- /* Close packet */
- bt_ctfser_close_current_packet(&stream->ctfser,
- stream->packet_state.total_size / 8);
-
- /* Partially copy current packet state to previous packet state */
- stream->prev_packet_state.end_cs = stream->packet_state.end_cs;
- stream->prev_packet_state.discarded_events_counter =
- stream->packet_state.discarded_events_counter;
- stream->prev_packet_state.seq_num =
- stream->packet_state.seq_num;
-
- /* Reset current packet state */
- stream->packet_state.beginning_cs = UINT64_C(-1);
- stream->packet_state.end_cs = UINT64_C(-1);
- stream->packet_state.content_size = 0;
- stream->packet_state.total_size = 0;
- stream->packet_state.seq_num += 1;
- stream->packet_state.context_offset_bits = 0;
- stream->packet_state.is_open = false;
- BT_PACKET_PUT_REF_AND_RESET(stream->packet_state.packet);
+ int ret;
+
+ BT_ASSERT(stream->packet_state.is_open);
+
+ if (cs) {
+ stream->packet_state.end_cs = bt_clock_snapshot_get_value(cs);
+ }
+
+ stream->packet_state.content_size =
+ bt_ctfser_get_offset_in_current_packet_bits(&stream->ctfser);
+ stream->packet_state.total_size = (stream->packet_state.content_size + 7) & ~UINT64_C(7);
+
+ /* Rewrite packet context */
+ bt_ctfser_set_offset_in_current_packet_bits(&stream->ctfser,
+ stream->packet_state.context_offset_bits);
+ ret = write_packet_context(stream);
+ if (ret) {
+ goto end;
+ }
+
+ /* Close packet */
+ bt_ctfser_close_current_packet(&stream->ctfser, stream->packet_state.total_size / 8);
+
+ /* Partially copy current packet state to previous packet state */
+ stream->prev_packet_state.end_cs = stream->packet_state.end_cs;
+ stream->prev_packet_state.discarded_events_counter =
+ stream->packet_state.discarded_events_counter;
+ stream->prev_packet_state.seq_num = stream->packet_state.seq_num;
+
+ /* Reset current packet state */
+ stream->packet_state.beginning_cs = UINT64_C(-1);
+ stream->packet_state.end_cs = UINT64_C(-1);
+ stream->packet_state.content_size = 0;
+ stream->packet_state.total_size = 0;
+ stream->packet_state.seq_num += 1;
+ stream->packet_state.context_offset_bits = 0;
+ stream->packet_state.is_open = false;
+ BT_PACKET_PUT_REF_AND_RESET(stream->packet_state.packet);
end:
- return ret;
+ return ret;
}
projects / babeltrace.git / blobdiff