* SOFTWARE.
*/
-#define BT_COMP_LOG_SELF_COMP (ds_file->self_comp)
-#define BT_LOG_OUTPUT_LEVEL (ds_file->log_level)
+#define BT_COMP_LOG_SELF_COMP (self_comp)
+#define BT_LOG_OUTPUT_LEVEL (log_level)
#define BT_LOG_TAG "PLUGIN/SRC.CTF.FS/DS"
#include "logging/comp-logging.h"
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
-#include <stdbool.h>
#include <glib.h>
#include <inttypes.h>
#include "compat/mman.h"
static inline
size_t remaining_mmap_bytes(struct ctf_fs_ds_file *ds_file)
{
- BT_ASSERT(ds_file->mmap_len >= ds_file->request_offset);
+ BT_ASSERT_DBG(ds_file->mmap_len >= ds_file->request_offset);
return ds_file->mmap_len - ds_file->request_offset;
}
int ds_file_munmap(struct ctf_fs_ds_file *ds_file)
{
int ret = 0;
+ bt_self_component *self_comp = ds_file->self_comp;
+ bt_logging_level log_level = ds_file->log_level;
if (!ds_file || !ds_file->mmap_addr) {
goto end;
}
static
-enum bt_msg_iter_medium_status ds_file_mmap_next(
+enum ctf_msg_iter_medium_status ds_file_mmap_next(
struct ctf_fs_ds_file *ds_file)
{
- enum bt_msg_iter_medium_status ret =
- BT_MSG_ITER_MEDIUM_STATUS_OK;
+ enum ctf_msg_iter_medium_status ret =
+ CTF_MSG_ITER_MEDIUM_STATUS_OK;
+ bt_self_component *self_comp = ds_file->self_comp;
+ bt_logging_level log_level = ds_file->log_level;
/* Unmap old region */
if (ds_file->mmap_addr) {
ds_file->mmap_len = MIN(ds_file->file->size - ds_file->mmap_offset,
ds_file->mmap_max_len);
if (ds_file->mmap_len == 0) {
- ret = BT_MSG_ITER_MEDIUM_STATUS_EOF;
+ ret = CTF_MSG_ITER_MEDIUM_STATUS_EOF;
goto end;
}
/* Map new region */
goto end;
error:
ds_file_munmap(ds_file);
- ret = BT_MSG_ITER_MEDIUM_STATUS_ERROR;
+ ret = CTF_MSG_ITER_MEDIUM_STATUS_ERROR;
end:
return ret;
}
static
-enum bt_msg_iter_medium_status medop_request_bytes(
+enum ctf_msg_iter_medium_status medop_request_bytes(
size_t request_sz, uint8_t **buffer_addr,
size_t *buffer_sz, void *data)
{
- enum bt_msg_iter_medium_status status =
- BT_MSG_ITER_MEDIUM_STATUS_OK;
+ enum ctf_msg_iter_medium_status status =
+ CTF_MSG_ITER_MEDIUM_STATUS_OK;
struct ctf_fs_ds_file *ds_file = data;
+ bt_self_component *self_comp = ds_file->self_comp;
+ bt_logging_level log_level = ds_file->log_level;
if (request_sz == 0) {
goto end;
if (ds_file->mmap_offset >= ds_file->file->size) {
BT_COMP_LOGD("Reached end of file \"%s\" (%p)",
ds_file->file->path->str, ds_file->file->fp);
- status = BT_MSG_ITER_MEDIUM_STATUS_EOF;
+ status = CTF_MSG_ITER_MEDIUM_STATUS_EOF;
goto end;
}
status = ds_file_mmap_next(ds_file);
switch (status) {
- case BT_MSG_ITER_MEDIUM_STATUS_OK:
+ case CTF_MSG_ITER_MEDIUM_STATUS_OK:
break;
- case BT_MSG_ITER_MEDIUM_STATUS_EOF:
+ case CTF_MSG_ITER_MEDIUM_STATUS_EOF:
goto end;
default:
BT_COMP_LOGE("Cannot memory-map next region of file \"%s\" (%p)",
goto end;
error:
- status = BT_MSG_ITER_MEDIUM_STATUS_ERROR;
+ status = CTF_MSG_ITER_MEDIUM_STATUS_ERROR;
end:
return status;
}
static
-enum bt_msg_iter_medium_status medop_seek(enum bt_msg_iter_seek_whence whence,
+enum ctf_msg_iter_medium_status medop_seek(enum ctf_msg_iter_seek_whence whence,
off_t offset, void *data)
{
- enum bt_msg_iter_medium_status ret =
- BT_MSG_ITER_MEDIUM_STATUS_OK;
+ enum ctf_msg_iter_medium_status ret =
+ CTF_MSG_ITER_MEDIUM_STATUS_OK;
struct ctf_fs_ds_file *ds_file = data;
off_t offset_in_mapping, file_size = ds_file->file->size;
+ bt_self_component *self_comp = ds_file->self_comp;
+ bt_logging_level log_level = ds_file->log_level;
- if (whence != BT_MSG_ITER_SEEK_WHENCE_SET ||
+ if (whence != CTF_MSG_ITER_SEEK_WHENCE_SET ||
offset < 0 || offset > file_size) {
BT_COMP_LOGE("Invalid medium seek request: whence=%d, offset=%jd, "
"file-size=%jd", (int) whence, (intmax_t) offset,
(intmax_t) file_size);
- ret = BT_MSG_ITER_MEDIUM_STATUS_INVAL;
+ ret = CTF_MSG_ITER_MEDIUM_STATUS_INVAL;
goto end;
}
ds_file->mmap_len);
unmap_ret = ds_file_munmap(ds_file);
if (unmap_ret) {
- ret = BT_MSG_ITER_MEDIUM_STATUS_ERROR;
+ ret = CTF_MSG_ITER_MEDIUM_STATUS_ERROR;
goto end;
}
goto map_requested_offset;
ds_file->mmap_offset = offset - offset_in_mapping;
ds_file->request_offset = offset_in_mapping;
ret = ds_file_mmap_next(ds_file);
- if (ret != BT_MSG_ITER_MEDIUM_STATUS_OK) {
+ if (ret != CTF_MSG_ITER_MEDIUM_STATUS_OK) {
goto end;
}
}
BT_HIDDEN
-struct bt_msg_iter_medium_ops ctf_fs_ds_file_medops = {
+struct ctf_msg_iter_medium_ops ctf_fs_ds_file_medops = {
.request_bytes = medop_request_bytes,
.borrow_stream = medop_borrow_stream,
.seek = medop_seek,
};
+static
+struct ctf_fs_ds_index_entry *ctf_fs_ds_index_entry_create(
+ bt_self_component *self_comp, bt_logging_level log_level)
+{
+ struct ctf_fs_ds_index_entry *entry;
+
+ entry = g_new0(struct ctf_fs_ds_index_entry, 1);
+ if (!entry) {
+ BT_COMP_LOGE_APPEND_CAUSE(self_comp, "Failed to allocate a ctf_fs_ds_index_entry.");
+ goto end;
+ }
+
+ entry->packet_seq_num = UINT64_MAX;
+
+end:
+ return entry;
+}
+
static
int convert_cycles_to_ns(struct ctf_clock_class *clock_class,
uint64_t cycles, int64_t *ns)
static
struct ctf_fs_ds_index *build_index_from_idx_file(
struct ctf_fs_ds_file *ds_file,
- struct ctf_fs_ds_file_info *file_info)
+ struct ctf_fs_ds_file_info *file_info,
+ struct ctf_msg_iter *msg_iter)
{
int ret;
gchar *directory = NULL;
size_t file_entry_count;
size_t i;
struct ctf_stream_class *sc;
- struct bt_msg_iter_packet_properties props;
+ struct ctf_msg_iter_packet_properties props;
+ uint32_t version_major, version_minor;
+ bt_self_component *self_comp = ds_file->self_comp;
+ bt_logging_level log_level = ds_file->log_level;
BT_COMP_LOGI("Building index from .idx file of stream file %s",
ds_file->file->path->str);
- ret = bt_msg_iter_get_packet_properties(ds_file->msg_iter, &props);
+ ret = ctf_msg_iter_get_packet_properties(msg_iter, &props);
if (ret) {
BT_COMP_LOGI_STR("Cannot read first packet's header and context fields.");
goto error;
goto error;
}
+ version_major = be32toh(header->index_major);
+ version_minor = be32toh(header->index_minor);
+ if (version_major != 1) {
+ BT_COMP_LOGW(
+ "Unknown LTTng trace index version: "
+ "major=%" PRIu32 ", minor=%" PRIu32,
+ version_major, version_minor);
+ goto error;
+ }
+
file_index_entry_size = be32toh(header->packet_index_len);
file_entry_count = (filesize - sizeof(*header)) / file_index_entry_size;
if ((filesize - sizeof(*header)) % file_index_entry_size) {
goto error;
}
- index_entry = g_new0(struct ctf_fs_ds_index_entry, 1);
+ index_entry = ctf_fs_ds_index_entry_create(
+ ds_file->self_comp, ds_file->log_level);
if (!index_entry) {
+ BT_COMP_LOGE_APPEND_CAUSE(ds_file->self_comp,
+ "Failed to create a ctf_fs_ds_index_entry.");
goto error;
}
goto error;
}
+ if (version_minor >= 1) {
+ index_entry->packet_seq_num = be64toh(file_index->packet_seq_num);
+ }
+
total_packets_size += packet_size;
file_pos += file_index_entry_size;
static
int init_index_entry(struct ctf_fs_ds_index_entry *entry,
struct ctf_fs_ds_file *ds_file,
- struct bt_msg_iter_packet_properties *props,
+ struct ctf_msg_iter_packet_properties *props,
off_t packet_size, off_t packet_offset)
{
int ret = 0;
struct ctf_stream_class *sc;
+ bt_self_component *self_comp = ds_file->self_comp;
+ bt_logging_level log_level = ds_file->log_level;
sc = ctf_trace_class_borrow_stream_class_by_id(ds_file->metadata->tc,
props->stream_class_id);
static
struct ctf_fs_ds_index *build_index_from_stream_file(
struct ctf_fs_ds_file *ds_file,
- struct ctf_fs_ds_file_info *file_info)
+ struct ctf_fs_ds_file_info *file_info,
+ struct ctf_msg_iter *msg_iter)
{
int ret;
struct ctf_fs_ds_index *index = NULL;
- enum bt_msg_iter_status iter_status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status iter_status = CTF_MSG_ITER_STATUS_OK;
off_t current_packet_offset_bytes = 0;
+ bt_self_component *self_comp = ds_file->self_comp;
+ bt_logging_level log_level = ds_file->log_level;
BT_COMP_LOGI("Indexing stream file %s", ds_file->file->path->str);
while (true) {
off_t current_packet_size_bytes;
struct ctf_fs_ds_index_entry *index_entry;
- struct bt_msg_iter_packet_properties props;
+ struct ctf_msg_iter_packet_properties props;
if (current_packet_offset_bytes < 0) {
BT_COMP_LOGE_STR("Cannot get the current packet's offset.");
break;
}
- iter_status = bt_msg_iter_seek(ds_file->msg_iter,
+ iter_status = ctf_msg_iter_seek(msg_iter,
current_packet_offset_bytes);
- if (iter_status != BT_MSG_ITER_STATUS_OK) {
+ if (iter_status != CTF_MSG_ITER_STATUS_OK) {
goto error;
}
- iter_status = bt_msg_iter_get_packet_properties(
- ds_file->msg_iter, &props);
- if (iter_status != BT_MSG_ITER_STATUS_OK) {
+ iter_status = ctf_msg_iter_get_packet_properties(
+ msg_iter, &props);
+ if (iter_status != CTF_MSG_ITER_STATUS_OK) {
goto error;
}
goto error;
}
- index_entry = g_new0(struct ctf_fs_ds_index_entry, 1);
+ index_entry = ctf_fs_ds_index_entry_create(
+ ds_file->self_comp, ds_file->log_level);
if (!index_entry) {
- BT_COMP_LOGE_STR("Failed to allocate a new index entry.");
+ BT_COMP_LOGE_APPEND_CAUSE(ds_file->self_comp,
+ "Failed to create a ctf_fs_ds_index_entry.");
goto error;
}
BT_HIDDEN
struct ctf_fs_ds_file *ctf_fs_ds_file_create(
struct ctf_fs_trace *ctf_fs_trace,
- bt_self_message_iterator *pc_msg_iter,
- struct bt_msg_iter *msg_iter,
+ bt_self_message_iterator *self_msg_iter,
bt_stream *stream, const char *path,
bt_logging_level log_level)
{
ds_file->log_level = log_level;
ds_file->self_comp = ctf_fs_trace->self_comp;
- ds_file->pc_msg_iter = pc_msg_iter;
+ ds_file->self_msg_iter = self_msg_iter;
ds_file->file = ctf_fs_file_create(log_level, ds_file->self_comp);
if (!ds_file->file) {
goto error;
goto error;
}
- ds_file->msg_iter = msg_iter;
- bt_msg_iter_set_medops_data(ds_file->msg_iter, ds_file);
- if (!ds_file->msg_iter) {
- goto error;
- }
-
ds_file->mmap_max_len = offset_align * 2048;
goto end;
BT_HIDDEN
struct ctf_fs_ds_index *ctf_fs_ds_file_build_index(
struct ctf_fs_ds_file *ds_file,
- struct ctf_fs_ds_file_info *file_info)
+ struct ctf_fs_ds_file_info *file_info,
+ struct ctf_msg_iter *msg_iter)
{
struct ctf_fs_ds_index *index;
+ bt_self_component *self_comp = ds_file->self_comp;
+ bt_logging_level log_level = ds_file->log_level;
- index = build_index_from_idx_file(ds_file, file_info);
+ index = build_index_from_idx_file(ds_file, file_info, msg_iter);
if (index) {
goto end;
}
BT_COMP_LOGI("Failed to build index from .index file; "
"falling back to stream indexing.");
- index = build_index_from_stream_file(ds_file, file_info);
+ index = build_index_from_stream_file(ds_file, file_info, msg_iter);
end:
return index;
}
BT_HIDDEN
bt_component_class_message_iterator_next_method_status ctf_fs_ds_file_next(
- struct ctf_fs_ds_file *ds_file,
+ struct ctf_msg_iter *msg_iter,
bt_message **msg)
{
- enum bt_msg_iter_status msg_iter_status;
+ enum ctf_msg_iter_status msg_iter_status;
bt_component_class_message_iterator_next_method_status status;
- msg_iter_status = bt_msg_iter_get_next_message(
- ds_file->msg_iter, ds_file->pc_msg_iter, msg);
+ msg_iter_status = ctf_msg_iter_get_next_message(msg_iter, msg);
switch (msg_iter_status) {
- case BT_MSG_ITER_STATUS_EOF:
+ case CTF_MSG_ITER_STATUS_EOF:
status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END;
break;
- case BT_MSG_ITER_STATUS_OK:
+ case CTF_MSG_ITER_STATUS_OK:
status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_OK;
break;
- case BT_MSG_ITER_STATUS_AGAIN:
+ case CTF_MSG_ITER_STATUS_AGAIN:
/*
* Should not make it this far as this is
* medium-specific; there is nothing for the user to do
* and it should have been handled upstream.
*/
- abort();
- case BT_MSG_ITER_STATUS_INVAL:
- case BT_MSG_ITER_STATUS_ERROR:
+ bt_common_abort();
+ case CTF_MSG_ITER_STATUS_INVAL:
+ case CTF_MSG_ITER_STATUS_ERROR:
default:
status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR;
break;
projects / babeltrace.git / blobdiff