#include <stdio.h>
#include <babeltrace/mmap-align.h>
+#define LAST_OFFSET_POISON ((ssize_t) -1L)
+
struct bt_stream_callbacks;
struct packet_index {
struct ctf_stream_pos {
struct stream_pos parent;
int fd; /* backing file fd. -1 if unset. */
- GArray *packet_index; /* contains struct packet_index */
+ GArray *packet_cycles_index; /* contains struct packet_index in cycles */
+ GArray *packet_real_index; /* contains struct packet_index in ns */
int prot; /* mmap protection */
int flags; /* mmap flags */
/* Current position */
off_t mmap_offset; /* mmap offset in the file, in bytes */
+ off_t mmap_base_offset; /* offset of start of packet in mmap, in bytes */
size_t packet_size; /* current packet size, in bits */
size_t content_size; /* current content size, in bits */
uint32_t *content_size_loc; /* pointer to current content size */
{
/* Only makes sense to get the address after aligning on CHAR_BIT */
assert(!(pos->offset % CHAR_BIT));
- return mmap_align_addr(pos->base_mma) + (pos->offset / CHAR_BIT);
+ return mmap_align_addr(pos->base_mma) +
+ pos->mmap_base_offset + (pos->offset / CHAR_BIT);
}
static inline