X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=src%2Fplugins%2Fctf%2Ffs-src%2Fdata-stream-file.c;h=99ff70b1de7f0e17fccf8442bedb345fcfd0df49;hb=6834784db7638d11ca5b1f7f6e6a26c19e2ad75a;hp=5b0086af6f02b3aa85d5a82a1fb2ef9a483ecb32;hpb=578e048b5debf169e286e5b5cc747b5d6c16886d;p=babeltrace.git diff --git a/src/plugins/ctf/fs-src/data-stream-file.c b/src/plugins/ctf/fs-src/data-stream-file.c index 5b0086af..99ff70b1 100644 --- a/src/plugins/ctf/fs-src/data-stream-file.c +++ b/src/plugins/ctf/fs-src/data-stream-file.c @@ -22,11 +22,15 @@ * SOFTWARE. */ +#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 #include #include #include -#include #include #include #include "compat/mman.h" @@ -40,12 +44,10 @@ #include "data-stream-file.h" #include -#define BT_LOG_TAG "PLUGIN-CTF-FS-SRC-DS" -#include "logging.h" - static inline size_t remaining_mmap_bytes(struct ctf_fs_ds_file *ds_file) { + BT_ASSERT_DBG(ds_file->mmap_len >= ds_file->request_offset); return ds_file->mmap_len - ds_file->request_offset; } @@ -53,13 +55,15 @@ static 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; } if (bt_munmap(ds_file->mmap_addr, ds_file->mmap_len)) { - BT_LOGE_ERRNO("Cannot memory-unmap file", + BT_COMP_LOGE_ERRNO("Cannot memory-unmap file", ": address=%p, size=%zu, file_path=\"%s\", file=%p", ds_file->mmap_addr, ds_file->mmap_len, ds_file->file ? ds_file->file->path->str : "NULL", @@ -75,11 +79,13 @@ 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) { @@ -99,16 +105,16 @@ enum bt_msg_iter_medium_status ds_file_mmap_next( 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 */ BT_ASSERT(ds_file->mmap_len); ds_file->mmap_addr = bt_mmap((void *) 0, ds_file->mmap_len, PROT_READ, MAP_PRIVATE, fileno(ds_file->file->fp), - ds_file->mmap_offset); + ds_file->mmap_offset, ds_file->log_level); if (ds_file->mmap_addr == MAP_FAILED) { - BT_LOGE("Cannot memory-map address (size %zu) of file \"%s\" (%p) at offset %jd: %s", + BT_COMP_LOGE("Cannot memory-map address (size %zu) of file \"%s\" (%p) at offset %jd: %s", ds_file->mmap_len, ds_file->file->path->str, ds_file->file->fp, (intmax_t) ds_file->mmap_offset, strerror(errno)); @@ -118,42 +124,47 @@ enum bt_msg_iter_medium_status ds_file_mmap_next( 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; } - /* Check if we have at least one memory-mapped byte left */ + /* + * Check if we have at least one memory-mapped byte left. If we don't, + * mmap the next file. + */ if (remaining_mmap_bytes(ds_file) == 0) { /* Are we at the end of the file? */ if (ds_file->mmap_offset >= ds_file->file->size) { - BT_LOGD("Reached end of file \"%s\" (%p)", + 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_LOGE("Cannot memory-map next region of file \"%s\" (%p)", + BT_COMP_LOGE("Cannot memory-map next region of file \"%s\" (%p)", ds_file->file->path->str, ds_file->file->fp); goto error; @@ -161,12 +172,13 @@ enum bt_msg_iter_medium_status medop_request_bytes( } *buffer_sz = MIN(remaining_mmap_bytes(ds_file), request_sz); + BT_ASSERT(ds_file->mmap_addr); *buffer_addr = ((uint8_t *) ds_file->mmap_addr) + ds_file->request_offset; ds_file->request_offset += *buffer_sz; goto end; error: - status = BT_MSG_ITER_MEDIUM_STATUS_ERROR; + status = CTF_MSG_ITER_MEDIUM_STATUS_ERROR; end: return status; @@ -198,64 +210,94 @@ end: } 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 file_size = ds_file->file->size; + 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_LOGE("Invalid medium seek request: whence=%d, offset=%jd, " - "file-size=%jd", (int) whence, offset, - file_size); - ret = BT_MSG_ITER_MEDIUM_STATUS_INVAL; + BT_COMP_LOGE("Invalid medium seek request: whence=%d, offset=%jd, " + "file-size=%jd", (int) whence, (intmax_t) offset, + (intmax_t) file_size); + ret = CTF_MSG_ITER_MEDIUM_STATUS_INVAL; goto end; } + /* If there is no current mapping, map the right file directly. */ + if (!ds_file->mmap_addr) { + goto map_requested_offset; + } + /* * Determine whether or not the destination is contained within the * current mapping. */ - if (ds_file->mmap_addr && (offset < ds_file->mmap_offset || - offset >= ds_file->mmap_offset + ds_file->mmap_len)) { + if (offset < ds_file->mmap_offset || + offset >= ds_file->mmap_offset + ds_file->mmap_len) { int unmap_ret; - off_t offset_in_mapping = offset % bt_common_get_page_size(); - - BT_LOGD("Medium seek request cannot be accomodated by the current " + BT_COMP_LOGD("Medium seek request cannot be accomodated by the current " "file mapping: offset=%jd, mmap-offset=%jd, " - "mmap-len=%zu", offset, ds_file->mmap_offset, + "mmap-len=%zu", (intmax_t) offset, (intmax_t) ds_file->mmap_offset, ds_file->mmap_len); unmap_ret = ds_file_munmap(ds_file); if (unmap_ret) { - ret = BT_MSG_ITER_MEDIUM_STATUS_ERROR; - goto end; - } - - 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) { + ret = CTF_MSG_ITER_MEDIUM_STATUS_ERROR; goto end; } + goto map_requested_offset; } else { ds_file->request_offset = offset - ds_file->mmap_offset; + goto test_end; + } + +map_requested_offset: + offset_in_mapping = offset % + bt_mmap_get_offset_align_size(ds_file->log_level); + + ds_file->mmap_offset = offset - offset_in_mapping; + ds_file->request_offset = offset_in_mapping; + ret = ds_file_mmap_next(ds_file); + if (ret != CTF_MSG_ITER_MEDIUM_STATUS_OK) { + goto end; } +test_end: ds_file->end_reached = (offset == file_size); end: return ret; } 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) @@ -267,7 +309,8 @@ int convert_cycles_to_ns(struct ctf_clock_class *clock_class, static struct ctf_fs_ds_index *build_index_from_idx_file( - struct ctf_fs_ds_file *ds_file) + struct ctf_fs_ds_file *ds_file, + struct ctf_fs_ds_file_info *file_info) { int ret; gchar *directory = NULL; @@ -279,19 +322,22 @@ struct ctf_fs_ds_index *build_index_from_idx_file( const char *mmap_begin = NULL, *file_pos = NULL; const struct ctf_packet_index_file_hdr *header = NULL; struct ctf_fs_ds_index *index = NULL; - struct ctf_fs_ds_index_entry *index_entry = NULL; + struct ctf_fs_ds_index_entry *index_entry = NULL, *prev_index_entry = NULL; uint64_t total_packets_size = 0; size_t file_index_entry_size; 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_LOGD("Building index from .idx file of stream file %s", + 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(ds_file->msg_iter, &props); if (ret) { - BT_LOGD_STR("Cannot read first packet's header and context fields."); + BT_COMP_LOGI_STR("Cannot read first packet's header and context fields."); goto error; } @@ -299,28 +345,28 @@ struct ctf_fs_ds_index *build_index_from_idx_file( props.stream_class_id); BT_ASSERT(sc); if (!sc->default_clock_class) { - BT_LOGD_STR("Cannot find stream class's default clock class."); + BT_COMP_LOGI_STR("Cannot find stream class's default clock class."); goto error; } /* Look for index file in relative path index/name.idx. */ basename = g_path_get_basename(ds_file->file->path->str); if (!basename) { - BT_LOGE("Cannot get the basename of datastream file %s", + BT_COMP_LOGE("Cannot get the basename of datastream file %s", ds_file->file->path->str); goto error; } directory = g_path_get_dirname(ds_file->file->path->str); if (!directory) { - BT_LOGE("Cannot get dirname of datastream file %s", + BT_COMP_LOGE("Cannot get dirname of datastream file %s", ds_file->file->path->str); goto error; } index_basename = g_string_new(basename); if (!index_basename) { - BT_LOGE_STR("Cannot allocate index file basename string"); + BT_COMP_LOGE_STR("Cannot allocate index file basename string"); goto error; } @@ -329,7 +375,7 @@ struct ctf_fs_ds_index *build_index_from_idx_file( index_basename->str, NULL); mapped_file = g_mapped_file_new(index_file_path, FALSE, NULL); if (!mapped_file) { - BT_LOGD("Cannot create new mapped file %s", + BT_COMP_LOGD("Cannot create new mapped file %s", index_file_path); goto error; } @@ -341,7 +387,7 @@ struct ctf_fs_ds_index *build_index_from_idx_file( */ filesize = g_mapped_file_get_length(mapped_file); if (filesize < sizeof(*header)) { - BT_LOGW("Invalid LTTng trace index file: " + BT_COMP_LOGW("Invalid LTTng trace index file: " "file size (%zu bytes) < header size (%zu bytes)", filesize, sizeof(*header)); goto error; @@ -352,21 +398,31 @@ struct ctf_fs_ds_index *build_index_from_idx_file( file_pos = g_mapped_file_get_contents(mapped_file) + sizeof(*header); if (be32toh(header->magic) != CTF_INDEX_MAGIC) { - BT_LOGW_STR("Invalid LTTng trace index: \"magic\" field validation failed"); + BT_COMP_LOGW_STR("Invalid LTTng trace index: \"magic\" field validation failed"); + 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) { - BT_LOGW("Invalid LTTng trace index: the index's size after the header " + BT_COMP_LOGW("Invalid LTTng trace index: the index's size after the header " "(%zu bytes) is not a multiple of the index entry size " "(%zu bytes)", (filesize - sizeof(*header)), sizeof(*header)); goto error; } - index = ctf_fs_ds_index_create(); + index = ctf_fs_ds_index_create(ds_file->log_level, ds_file->self_comp); if (!index) { goto error; } @@ -377,31 +433,37 @@ struct ctf_fs_ds_index *build_index_from_idx_file( uint64_t packet_size = be64toh(file_index->packet_size); if (packet_size % CHAR_BIT) { - BT_LOGW("Invalid packet size encountered in LTTng trace index file"); + BT_COMP_LOGW("Invalid packet size encountered in LTTng trace index file"); 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; } + /* Set path to stream file. */ + index_entry->path = file_info->path->str; + /* Convert size in bits to bytes. */ packet_size /= CHAR_BIT; index_entry->packet_size = packet_size; index_entry->offset = be64toh(file_index->offset); - if (i != 0 && index_entry->offset < (index_entry - 1)->offset) { - BT_LOGW("Invalid, non-monotonic, packet offset encountered in LTTng trace index file: " + if (i != 0 && index_entry->offset < prev_index_entry->offset) { + BT_COMP_LOGW("Invalid, non-monotonic, packet offset encountered in LTTng trace index file: " "previous offset=%" PRIu64 ", current offset=%" PRIu64, - (index_entry - 1)->offset, index_entry->offset); + prev_index_entry->offset, index_entry->offset); goto error; } index_entry->timestamp_begin = be64toh(file_index->timestamp_begin); index_entry->timestamp_end = be64toh(file_index->timestamp_end); if (index_entry->timestamp_end < index_entry->timestamp_begin) { - BT_LOGW("Invalid packet time bounds encountered in LTTng trace index file (begin > end): " + BT_COMP_LOGW("Invalid packet time bounds encountered in LTTng trace index file (begin > end): " "timestamp_begin=%" PRIu64 "timestamp_end=%" PRIu64, index_entry->timestamp_begin, index_entry->timestamp_end); @@ -413,26 +475,34 @@ struct ctf_fs_ds_index *build_index_from_idx_file( index_entry->timestamp_begin, &index_entry->timestamp_begin_ns); if (ret) { - BT_LOGD_STR("Failed to convert raw timestamp to nanoseconds since Epoch during index parsing"); + BT_COMP_LOGI_STR("Failed to convert raw timestamp to nanoseconds since Epoch during index parsing"); goto error; } ret = convert_cycles_to_ns(sc->default_clock_class, index_entry->timestamp_end, &index_entry->timestamp_end_ns); if (ret) { - BT_LOGD_STR("Failed to convert raw timestamp to nanoseconds since Epoch during LTTng trace index parsing"); + BT_COMP_LOGI_STR("Failed to convert raw timestamp to nanoseconds since Epoch during LTTng trace index parsing"); 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; + prev_index_entry = index_entry; + + /* Give ownership of `index_entry` to `index->entries`. */ g_ptr_array_add(index->entries, index_entry); + index_entry = NULL; } /* Validate that the index addresses the complete stream. */ if (ds_file->file->size != total_packets_size) { - BT_LOGW("Invalid LTTng trace index file; indexed size != stream file size: " + BT_COMP_LOGW("Invalid LTTng trace index file; indexed size != stream file size: " "file-size=%" PRIu64 ", total-packets-size=%" PRIu64, ds_file->file->size, total_packets_size); goto error; @@ -458,11 +528,13 @@ error: 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); @@ -473,27 +545,34 @@ int init_index_entry(struct ctf_fs_ds_index_entry *entry, entry->packet_size = packet_size; if (props->snapshots.beginning_clock != UINT64_C(-1)) { + entry->timestamp_begin = props->snapshots.beginning_clock; + /* Convert the packet's bound to nanoseconds since Epoch. */ ret = convert_cycles_to_ns(sc->default_clock_class, props->snapshots.beginning_clock, &entry->timestamp_begin_ns); if (ret) { - BT_LOGD_STR("Failed to convert raw timestamp to nanoseconds since Epoch."); + BT_COMP_LOGI_STR("Failed to convert raw timestamp to nanoseconds since Epoch."); goto end; } } else { + entry->timestamp_begin = UINT64_C(-1); entry->timestamp_begin_ns = UINT64_C(-1); } if (props->snapshots.end_clock != UINT64_C(-1)) { + entry->timestamp_end = props->snapshots.end_clock; + + /* Convert the packet's bound to nanoseconds since Epoch. */ ret = convert_cycles_to_ns(sc->default_clock_class, props->snapshots.end_clock, &entry->timestamp_end_ns); if (ret) { - BT_LOGD_STR("Failed to convert raw timestamp to nanoseconds since Epoch."); + BT_COMP_LOGI_STR("Failed to convert raw timestamp to nanoseconds since Epoch."); goto end; } } else { + entry->timestamp_end = UINT64_C(-1); entry->timestamp_end_ns = UINT64_C(-1); } @@ -503,45 +582,48 @@ end: static struct ctf_fs_ds_index *build_index_from_stream_file( - struct ctf_fs_ds_file *ds_file) + struct ctf_fs_ds_file *ds_file, + struct ctf_fs_ds_file_info *file_info) { 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_LOGD("Indexing stream file %s", ds_file->file->path->str); + BT_COMP_LOGI("Indexing stream file %s", ds_file->file->path->str); - index = ctf_fs_ds_index_create(); + index = ctf_fs_ds_index_create(ds_file->log_level, ds_file->self_comp); if (!index) { goto error; } - do { + 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_LOGE_STR("Cannot get the current packet's offset."); + BT_COMP_LOGE_STR("Cannot get the current packet's offset."); goto error; } else if (current_packet_offset_bytes > ds_file->file->size) { - BT_LOGE_STR("Unexpected current packet's offset (larger than file)."); + BT_COMP_LOGE_STR("Unexpected current packet's offset (larger than file)."); goto error; } else if (current_packet_offset_bytes == ds_file->file->size) { /* No more data */ break; } - iter_status = bt_msg_iter_seek(ds_file->msg_iter, + iter_status = ctf_msg_iter_seek(ds_file->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( + iter_status = ctf_msg_iter_get_packet_properties( ds_file->msg_iter, &props); - if (iter_status != BT_MSG_ITER_STATUS_OK) { + if (iter_status != CTF_MSG_ITER_STATUS_OK) { goto error; } @@ -554,22 +636,27 @@ struct ctf_fs_ds_index *build_index_from_stream_file( if (current_packet_offset_bytes + current_packet_size_bytes > ds_file->file->size) { - BT_LOGW("Invalid packet size reported in file: stream=\"%s\", " + BT_COMP_LOGW("Invalid packet size reported in file: stream=\"%s\", " "packet-offset=%jd, packet-size-bytes=%jd, " "file-size=%jd", ds_file->file->path->str, - current_packet_offset_bytes, - current_packet_size_bytes, - ds_file->file->size); + (intmax_t) current_packet_offset_bytes, + (intmax_t) current_packet_size_bytes, + (intmax_t) ds_file->file->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_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; } + /* Set path to stream file. */ + index_entry->path = file_info->path->str; + ret = init_index_entry(index_entry, ds_file, &props, current_packet_size_bytes, current_packet_offset_bytes); if (ret) { @@ -580,15 +667,10 @@ struct ctf_fs_ds_index *build_index_from_stream_file( g_ptr_array_add(index->entries, index_entry); current_packet_offset_bytes += current_packet_size_bytes; - BT_LOGD("Seeking to next packet: current-packet-offset=%jd, " + BT_COMP_LOGD("Seeking to next packet: current-packet-offset=%jd, " "next-packet-offset=%jd", - current_packet_offset_bytes - current_packet_size_bytes, - current_packet_offset_bytes); - - } while (iter_status == BT_MSG_ITER_STATUS_OK); - - if (iter_status != BT_MSG_ITER_STATUS_OK) { - goto error; + (intmax_t) (current_packet_offset_bytes - current_packet_size_bytes), + (intmax_t) current_packet_offset_bytes); } end: @@ -603,20 +685,23 @@ 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_stream *stream, const char *path) + bt_self_message_iterator *self_msg_iter, + struct ctf_msg_iter *msg_iter, + bt_stream *stream, const char *path, + bt_logging_level log_level) { int ret; - const size_t page_size = bt_common_get_page_size(); + const size_t offset_align = bt_mmap_get_offset_align_size(log_level); struct ctf_fs_ds_file *ds_file = g_new0(struct ctf_fs_ds_file, 1); if (!ds_file) { goto error; } - ds_file->pc_msg_iter = pc_msg_iter; - ds_file->file = ctf_fs_file_create(); + ds_file->log_level = log_level; + ds_file->self_comp = ctf_fs_trace->self_comp; + 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; } @@ -631,12 +716,12 @@ struct ctf_fs_ds_file *ctf_fs_ds_file_create( } ds_file->msg_iter = msg_iter; - bt_msg_iter_set_medops_data(ds_file->msg_iter, ds_file); + ctf_msg_iter_set_medops_data(ds_file->msg_iter, ds_file); if (!ds_file->msg_iter) { goto error; } - ds_file->mmap_max_len = page_size * 2048; + ds_file->mmap_max_len = offset_align * 2048; goto end; @@ -651,35 +736,41 @@ 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 *ds_file, + struct ctf_fs_ds_file_info *file_info) { 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); + index = build_index_from_idx_file(ds_file, file_info); if (index) { goto end; } - BT_LOGD("Failed to build index from .index file; " + BT_COMP_LOGI("Failed to build index from .index file; " "falling back to stream indexing."); - index = build_index_from_stream_file(ds_file); + index = build_index_from_stream_file(ds_file, file_info); end: return index; } BT_HIDDEN -struct ctf_fs_ds_index *ctf_fs_ds_index_create() +struct ctf_fs_ds_index *ctf_fs_ds_index_create(bt_logging_level log_level, + bt_self_component *self_comp) { struct ctf_fs_ds_index *index = g_new0(struct ctf_fs_ds_index, 1); if (!index) { - BT_LOGE_STR("Failed to allocate index"); + BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_comp, + "Failed to allocate index"); goto error; } index->entries = g_ptr_array_new_with_free_func((GDestroyNotify) g_free); if (!index->entries) { - BT_LOGE("Failed to allocate index entries."); + BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_comp, + "Failed to allocate index entries."); goto error; } @@ -710,34 +801,34 @@ void ctf_fs_ds_file_destroy(struct ctf_fs_ds_file *ds_file) } BT_HIDDEN -bt_self_message_iterator_status ctf_fs_ds_file_next( +bt_component_class_message_iterator_next_method_status ctf_fs_ds_file_next( struct ctf_fs_ds_file *ds_file, bt_message **msg) { - enum bt_msg_iter_status msg_iter_status; - bt_self_message_iterator_status 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( + ds_file->msg_iter, msg); switch (msg_iter_status) { - case BT_MSG_ITER_STATUS_EOF: - status = BT_SELF_MESSAGE_ITERATOR_STATUS_END; + case CTF_MSG_ITER_STATUS_EOF: + status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_END; break; - case BT_MSG_ITER_STATUS_OK: - status = BT_SELF_MESSAGE_ITERATOR_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_SELF_MESSAGE_ITERATOR_STATUS_ERROR; + status = BT_COMPONENT_CLASS_MESSAGE_ITERATOR_NEXT_METHOD_STATUS_ERROR; break; } return status;