}
static inline
-unsigned char record_header_size(const struct lttng_ust_lib_ring_buffer_config *config,
+size_t record_header_size(const struct lttng_ust_lib_ring_buffer_config *config,
struct channel *chan, size_t offset,
size_t *pre_header_padding,
struct lttng_ust_lib_ring_buffer_ctx *ctx)
handle);
struct lttng_channel *lttng_chan = channel_get_private(chan);
+ assert(header);
+ if (!header)
+ return;
header->magic = TSDL_MAGIC_NUMBER;
memcpy(header->uuid, lttng_chan->uuid, sizeof(lttng_chan->uuid));
header->checksum = 0; /* 0 if unused */
handle);
unsigned long records_lost = 0;
+ assert(header);
+ if (!header)
+ return;
header->content_size = data_size * CHAR_BIT; /* in bits */
header->packet_size = PAGE_ALIGN(data_size) * CHAR_BIT; /* in bits */
/*
unsigned int read_timer_interval,
unsigned char *uuid,
uint32_t chan_id,
- const char *shm_path)
+ const int *stream_fds, int nr_stream_fds)
{
struct lttng_channel chan_priv_init;
struct lttng_ust_shm_handle *handle;
&chan_priv_init,
buf_addr, subbuf_size, num_subbuf,
switch_timer_interval, read_timer_interval,
- shm_path);
+ stream_fds, nr_stream_fds);
if (!handle)
return NULL;
lttng_chan = priv;