#include <babeltrace/graph/notification-stream.h>
#include <babeltrace/graph/notification-event.h>
#include <babeltrace/graph/notification-packet.h>
+#include <babeltrace/common-internal.h>
#include "file.h"
#include "metadata.h"
#include "../common/notif-iter/notif-iter.h"
#include "data-stream-file.h"
#include <string.h>
-#define PRINT_ERR_STREAM ctf_fs->error_fp
-#define PRINT_PREFIX "ctf-fs-data-stream"
-#define PRINT_DBG_CHECK ctf_fs_debug
-#include "../print.h"
+#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)
int ds_file_munmap(struct ctf_fs_ds_file *ds_file)
{
int ret = 0;
- struct ctf_fs_component *ctf_fs;
if (!ds_file || !ds_file->mmap_addr) {
goto end;
}
- ctf_fs = ds_file->file->ctf_fs;
if (munmap(ds_file->mmap_addr, ds_file->mmap_len)) {
- PERR("Cannot memory-unmap address %p (size %zu) of file \"%s\" (%p): %s\n",
+ BT_LOGE("Cannot memory-unmap address %p (size %zu) of file \"%s\" (%p): %s",
ds_file->mmap_addr, ds_file->mmap_len,
ds_file->file->path->str, ds_file->file->fp,
strerror(errno));
enum bt_ctf_notif_iter_medium_status ds_file_mmap_next(
struct ctf_fs_ds_file *ds_file)
{
+ const size_t page_size = bt_common_get_page_size();
enum bt_ctf_notif_iter_medium_status ret =
BT_CTF_NOTIF_ITER_MEDIUM_STATUS_OK;
- struct ctf_fs_component *ctf_fs = ds_file->file->ctf_fs;
/* Unmap old region */
if (ds_file->mmap_addr) {
goto end;
}
/* Round up to next page, assuming page size being a power of 2. */
- ds_file->mmap_len = (ds_file->mmap_valid_len + ctf_fs->page_size - 1)
- & ~(ctf_fs->page_size - 1);
+ ds_file->mmap_len = (ds_file->mmap_valid_len + page_size - 1)
+ & ~(page_size - 1);
/* Map new region */
assert(ds_file->mmap_len);
ds_file->mmap_addr = mmap((void *) 0, ds_file->mmap_len,
PROT_READ, MAP_PRIVATE, fileno(ds_file->file->fp),
ds_file->mmap_offset);
if (ds_file->mmap_addr == MAP_FAILED) {
- PERR("Cannot memory-map address (size %zu) of file \"%s\" (%p) at offset %zu: %s\n",
+ BT_LOGE("Cannot memory-map address (size %zu) of file \"%s\" (%p) at offset %zu: %s",
ds_file->mmap_len, ds_file->file->path->str,
ds_file->file->fp, ds_file->mmap_offset,
strerror(errno));
enum bt_ctf_notif_iter_medium_status status =
BT_CTF_NOTIF_ITER_MEDIUM_STATUS_OK;
struct ctf_fs_ds_file *ds_file = data;
- struct ctf_fs_component *ctf_fs = ds_file->file->ctf_fs;
if (request_sz == 0) {
goto end;
if (remaining_mmap_bytes(ds_file) == 0) {
/* Are we at the end of the file? */
if (ds_file->mmap_offset >= ds_file->file->size) {
- PDBG("Reached end of file \"%s\" (%p)\n",
+ BT_LOGD("Reached end of file \"%s\" (%p)",
ds_file->file->path->str, ds_file->file->fp);
status = BT_CTF_NOTIF_ITER_MEDIUM_STATUS_EOF;
goto end;
case BT_CTF_NOTIF_ITER_MEDIUM_STATUS_EOF:
goto end;
default:
- PERR("Cannot memory-map next region of file \"%s\" (%p)\n",
+ BT_LOGE("Cannot memory-map next region of file \"%s\" (%p)",
ds_file->file->path->str,
ds_file->file->fp);
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("Failed to get the basename of datastream file %s",
+ ds_file->file->path->str);
ret = -1;
goto end;
}
directory = g_path_get_dirname(ds_file->file->path->str);
if (!directory) {
+ BT_LOGE("Failed to get dirname of datastream file %s",
+ ds_file->file->path->str);
ret = -1;
goto end;
}
index_basename = g_string_new(basename);
if (!index_basename) {
+ BT_LOGE("Failed to allocate index file basename string");
ret = -1;
goto end;
}
index_basename->str, NULL);
mapped_file = g_mapped_file_new(index_file_path, FALSE, NULL);
if (!mapped_file) {
+ BT_LOGD("Failed to create new mapped file %s",
+ index_file_path);
ret = -1;
goto end;
}
filesize = g_mapped_file_get_length(mapped_file);
if (filesize < sizeof(*header)) {
- printf_error("Invalid LTTng trace index: file size < header size");
+ BT_LOGW("Invalid LTTng trace index file: file size < header size");
ret = -1;
goto end;
}
file_pos = g_mapped_file_get_contents(mapped_file) + sizeof(*header);
if (be32toh(header->magic) != CTF_INDEX_MAGIC) {
- printf_error("Invalid LTTng trace index: \"magic\" validation failed");
+ BT_LOGW("Invalid LTTng trace index: \"magic\" validation failed");
ret = -1;
goto end;
}
file_index_entry_size = be32toh(header->packet_index_len);
file_entry_count = (filesize - sizeof(*header)) / file_index_entry_size;
if ((filesize - sizeof(*header)) % (file_entry_count * file_index_entry_size)) {
- printf_error("Invalid index file size; not a multiple of index entry size");
+ BT_LOGW("Invalid index file size; not a multiple of index entry size");
ret = -1;
goto end;
}
if (packet_size % CHAR_BIT) {
ret = -1;
- printf_error("Invalid packet size encountered in index file");
+ BT_LOGW("Invalid packet size encountered in index file");
goto invalid_index;
}
index->offset = be64toh(file_index->offset);
if (i != 0 && index->offset < (index - 1)->offset) {
- printf_error("Invalid, non-monotonic, packet offset encountered in index file");
+ BT_LOGW("Invalid, non-monotonic, packet offset encountered in index file");
ret = -1;
goto invalid_index;
}
index->timestamp_begin = be64toh(file_index->timestamp_begin);
index->timestamp_end = be64toh(file_index->timestamp_end);
if (index->timestamp_end < index->timestamp_begin) {
- printf_error("Invalid packet time bounds encountered in index file");
+ BT_LOGW("Invalid packet time bounds encountered in index file");
ret = -1;
goto invalid_index;
}
/* Validate that the index addresses the complete stream. */
if (ds_file->file->size != total_packets_size) {
- printf_error("Invalid index; indexed size != stream file size");
+ BT_LOGW("Invalid index; indexed size != stream file size");
ret = -1;
goto invalid_index;
}
bool build_index)
{
int ret;
+ const size_t page_size = bt_common_get_page_size();
struct ctf_fs_ds_file *ds_file = g_new0(struct ctf_fs_ds_file, 1);
if (!ds_file) {
goto error;
}
- ds_file->file = ctf_fs_file_create(ctf_fs_trace->ctf_fs);
+ ds_file->file = ctf_fs_file_create();
if (!ds_file->file) {
goto error;
}
ds_file->stream = bt_get(stream);
ds_file->cc_prio_map = bt_get(ctf_fs_trace->cc_prio_map);
g_string_assign(ds_file->file->path, path);
- ret = ctf_fs_file_open(ctf_fs_trace->ctf_fs, ds_file->file, "rb");
+ ret = ctf_fs_file_open(ds_file->file, "rb");
if (ret) {
goto error;
}
ds_file->notif_iter = bt_ctf_notif_iter_create(
- ctf_fs_trace->metadata->trace,
- ctf_fs_trace->ctf_fs->page_size, medops, ds_file,
- ctf_fs_trace->ctf_fs->error_fp);
+ ctf_fs_trace->metadata->trace, page_size, medops, ds_file);
if (!ds_file->notif_iter) {
goto error;
}
- ds_file->mmap_max_len = ctf_fs_trace->ctf_fs->page_size * 2048;
+ ds_file->mmap_max_len = page_size * 2048;
if (build_index) {
ret = init_stream_index(ds_file);