#include "msg-iter.h"
#include "../bfcr/bfcr.h"
-struct bt_msg_iter;
+struct ctf_msg_iter;
/* A visit stack entry */
struct stack_entry {
size_t index;
};
-struct bt_msg_iter;
+struct ctf_msg_iter;
/* Visit stack */
struct stack {
- struct bt_msg_iter *msg_it;
+ struct ctf_msg_iter *msg_it;
/* Entries (struct stack_entry) */
GArray *entries;
};
/* CTF message iterator */
-struct bt_msg_iter {
+struct ctf_msg_iter {
/* Visit stack */
struct stack *stack;
/* Current medium data */
struct {
- struct bt_msg_iter_medium_ops medops;
+ struct ctf_msg_iter_medium_ops medops;
size_t max_request_sz;
void *data;
} medium;
}
static
-struct stack *stack_new(struct bt_msg_iter *msg_it)
+struct stack *stack_new(struct ctf_msg_iter *msg_it)
{
bt_self_component *self_comp = msg_it->self_comp;
struct stack *stack = NULL;
static
void stack_destroy(struct stack *stack)
{
- struct bt_msg_iter *msg_it;
+ struct ctf_msg_iter *msg_it;
BT_ASSERT_DBG(stack);
msg_it = stack->msg_it;
void stack_push(struct stack *stack, bt_field *base)
{
struct stack_entry *entry;
- struct bt_msg_iter *msg_it;
+ struct ctf_msg_iter *msg_it;
BT_ASSERT_DBG(stack);
msg_it = stack->msg_it;
static
void stack_pop(struct stack *stack)
{
- struct bt_msg_iter *msg_it;
+ struct ctf_msg_iter *msg_it;
BT_ASSERT_DBG(stack);
BT_ASSERT_DBG(stack_size(stack));
}
static inline
-enum bt_msg_iter_status msg_iter_status_from_m_status(
- enum bt_msg_iter_medium_status m_status)
+enum ctf_msg_iter_status msg_iter_status_from_m_status(
+ enum ctf_msg_iter_medium_status m_status)
{
/* They are the same */
return (int) m_status;
}
static inline
-size_t buf_size_bits(struct bt_msg_iter *msg_it)
+size_t buf_size_bits(struct ctf_msg_iter *msg_it)
{
return msg_it->buf.sz * 8;
}
static inline
-size_t buf_available_bits(struct bt_msg_iter *msg_it)
+size_t buf_available_bits(struct ctf_msg_iter *msg_it)
{
return buf_size_bits(msg_it) - msg_it->buf.at;
}
static inline
-size_t packet_at(struct bt_msg_iter *msg_it)
+size_t packet_at(struct ctf_msg_iter *msg_it)
{
return msg_it->buf.packet_offset + msg_it->buf.at;
}
static inline
-void buf_consume_bits(struct bt_msg_iter *msg_it, size_t incr)
+void buf_consume_bits(struct ctf_msg_iter *msg_it, size_t incr)
{
BT_COMP_LOGT("Advancing cursor: msg-it-addr=%p, cur-before=%zu, cur-after=%zu",
msg_it, msg_it->buf.at, msg_it->buf.at + incr);
}
static
-enum bt_msg_iter_status request_medium_bytes(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status request_medium_bytes(
+ struct ctf_msg_iter *msg_it)
{
bt_self_component *self_comp = msg_it->self_comp;
uint8_t *buffer_addr = NULL;
size_t buffer_sz = 0;
- enum bt_msg_iter_medium_status m_status;
+ enum ctf_msg_iter_medium_status m_status;
BT_COMP_LOGD("Calling user function (request bytes): msg-it-addr=%p, "
"request-size=%zu", msg_it, msg_it->medium.max_request_sz);
msg_it->medium.max_request_sz, &buffer_addr,
&buffer_sz, msg_it->medium.data);
BT_COMP_LOGD("User function returned: status=%s, buf-addr=%p, buf-size=%zu",
- bt_msg_iter_medium_status_string(m_status),
+ ctf_msg_iter_medium_status_string(m_status),
buffer_addr, buffer_sz);
- if (m_status == BT_MSG_ITER_MEDIUM_STATUS_OK) {
+ if (m_status == CTF_MSG_ITER_MEDIUM_STATUS_OK) {
BT_ASSERT(buffer_sz != 0);
/* New packet offset is old one + old size (in bits) */
msg_it->buf.sz, msg_it->buf.addr);
BT_COMP_LOGD_MEM(buffer_addr, buffer_sz, "Returned bytes at %p:",
buffer_addr);
- } else if (m_status == BT_MSG_ITER_MEDIUM_STATUS_EOF) {
+ } else if (m_status == CTF_MSG_ITER_MEDIUM_STATUS_EOF) {
/*
* User returned end of stream: validate that we're not
* in the middle of a packet header, packet context, or
"User function returned %s, but message iterator is in an unexpected state: "
"state=%s, cur-packet-size=%" PRId64 ", cur=%zu, "
"packet-cur=%zu, last-eh-at=%zu",
- bt_msg_iter_medium_status_string(m_status),
+ ctf_msg_iter_medium_status_string(m_status),
state_string(msg_it->state),
msg_it->cur_exp_packet_total_size,
msg_it->buf.at, packet_at(msg_it),
msg_it->buf.last_eh_at);
- m_status = BT_MSG_ITER_MEDIUM_STATUS_ERROR;
+ m_status = CTF_MSG_ITER_MEDIUM_STATUS_ERROR;
} else if (m_status < 0) {
BT_COMP_LOGE_APPEND_CAUSE(self_comp, "User function failed: "
- "status=%s", bt_msg_iter_medium_status_string(m_status));
+ "status=%s", ctf_msg_iter_medium_status_string(m_status));
}
end:
}
static inline
-enum bt_msg_iter_status buf_ensure_available_bits(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status buf_ensure_available_bits(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
if (G_UNLIKELY(buf_available_bits(msg_it) == 0)) {
/*
- * This _cannot_ return BT_MSG_ITER_STATUS_OK
+ * This _cannot_ return CTF_MSG_ITER_STATUS_OK
* _and_ no bits.
*/
status = request_medium_bytes(msg_it);
}
static
-enum bt_msg_iter_status read_dscope_begin_state(
- struct bt_msg_iter *msg_it,
+enum ctf_msg_iter_status read_dscope_begin_state(
+ struct ctf_msg_iter *msg_it,
struct ctf_field_class *dscope_fc,
enum state done_state, enum state continue_state,
bt_field *dscope_field)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
enum bt_bfcr_status bfcr_status;
size_t consumed_bits;
"BFCR failed to start: msg-it-addr=%p, bfcr-addr=%p, "
"status=%s", msg_it, msg_it->bfcr,
bt_bfcr_status_string(bfcr_status));
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
static
-enum bt_msg_iter_status read_dscope_continue_state(
- struct bt_msg_iter *msg_it, enum state done_state)
+enum ctf_msg_iter_status read_dscope_continue_state(
+ struct ctf_msg_iter *msg_it, enum state done_state)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
enum bt_bfcr_status bfcr_status;
size_t consumed_bits;
msg_it, msg_it->bfcr);
status = buf_ensure_available_bits(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
if (status < 0) {
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"Cannot ensure that buffer has at least one byte: "
"msg-addr=%p, status=%s",
- msg_it, bt_msg_iter_status_string(status));
+ msg_it, ctf_msg_iter_status_string(status));
} else {
BT_COMP_LOGT("Cannot ensure that buffer has at least one byte: "
"msg-addr=%p, status=%s",
- msg_it, bt_msg_iter_status_string(status));
+ msg_it, ctf_msg_iter_status_string(status));
}
goto end;
"BFCR failed to continue: msg-it-addr=%p, bfcr-addr=%p, "
"status=%s", msg_it, msg_it->bfcr,
bt_bfcr_status_string(bfcr_status));
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
static
-void release_event_dscopes(struct bt_msg_iter *msg_it)
+void release_event_dscopes(struct ctf_msg_iter *msg_it)
{
msg_it->dscopes.event_common_context = NULL;
msg_it->dscopes.event_spec_context = NULL;
}
static
-void release_all_dscopes(struct bt_msg_iter *msg_it)
+void release_all_dscopes(struct ctf_msg_iter *msg_it)
{
msg_it->dscopes.stream_packet_context = NULL;
}
static
-enum bt_msg_iter_status switch_packet_state(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status switch_packet_state(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
/*
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"Cannot switch packet: current position is not a multiple of 8: "
"msg-it-addr=%p, cur=%zu", msg_it, msg_it->buf.at);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
static
-enum bt_msg_iter_status read_packet_header_begin_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_packet_header_begin_state(
+ struct ctf_msg_iter *msg_it)
{
struct ctf_field_class *packet_header_fc = NULL;
bt_self_component *self_comp = msg_it->self_comp;
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
/*
* Make sure at least one bit is available for this packet. An
*/
status = buf_ensure_available_bits(msg_it);
switch (status) {
- case BT_MSG_ITER_STATUS_OK:
+ case CTF_MSG_ITER_STATUS_OK:
break;
- case BT_MSG_ITER_STATUS_EOF:
- status = BT_MSG_ITER_STATUS_OK;
+ case CTF_MSG_ITER_STATUS_EOF:
+ status = CTF_MSG_ITER_STATUS_OK;
msg_it->state = STATE_CHECK_EMIT_MSG_STREAM_END;
goto end;
default:
}
static
-enum bt_msg_iter_status read_packet_header_continue_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_packet_header_continue_state(
+ struct ctf_msg_iter *msg_it)
{
return read_dscope_continue_state(msg_it,
STATE_AFTER_TRACE_PACKET_HEADER);
}
static inline
-enum bt_msg_iter_status set_current_stream_class(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status set_current_stream_class(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
struct ctf_stream_class *new_stream_class = NULL;
"Need exactly one stream class since there's "
"no stream class ID field: "
"msg-it-addr=%p", msg_it);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
"msg-it-addr=%p, stream-class-id=%" PRIu64 ", "
"trace-class-addr=%p",
msg_it, msg_it->cur_stream_class_id, msg_it->meta.tc);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
new_stream_class,
new_stream_class->id,
msg_it->meta.tc);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
} else {
}
static inline
-enum bt_msg_iter_status set_current_stream(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status set_current_stream(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
bt_stream *stream = NULL;
if (!stream) {
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"User function failed to return a stream object for the given stream class.");
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
if (msg_it->stream && stream != msg_it->stream) {
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"User function returned a different stream than the previous one for the same sequence of packets.");
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
static inline
-enum bt_msg_iter_status set_current_packet(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status set_current_packet(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
bt_packet *packet = NULL;
error:
BT_PACKET_PUT_REF_AND_RESET(packet);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
end:
BT_PACKET_MOVE_REF(msg_it->packet, packet);
}
static
-enum bt_msg_iter_status after_packet_header_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status after_packet_header_state(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status;
+ enum ctf_msg_iter_status status;
status = set_current_stream_class(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
}
static
-enum bt_msg_iter_status read_packet_context_begin_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_packet_context_begin_state(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
struct ctf_field_class *packet_context_fc;
* packet is created from a stream, and this API must be
* able to return the packet context properties without
* creating a stream
- * (bt_msg_iter_get_packet_properties()).
+ * (ctf_msg_iter_get_packet_properties()).
*/
msg_it->packet_context_field =
bt_packet_context_field_create(
if (!msg_it->packet_context_field) {
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"Cannot create packet context field wrapper from stream class.");
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
static
-enum bt_msg_iter_status read_packet_context_continue_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_packet_context_continue_state(
+ struct ctf_msg_iter *msg_it)
{
return read_dscope_continue_state(msg_it,
STATE_AFTER_STREAM_PACKET_CONTEXT);
}
static
-enum bt_msg_iter_status set_current_packet_content_sizes(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status set_current_packet_content_sizes(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
if (msg_it->cur_exp_packet_total_size == -1) {
msg_it, msg_it->dscopes.stream_packet_context,
msg_it->cur_exp_packet_total_size,
msg_it->cur_exp_packet_content_size);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
static
-enum bt_msg_iter_status after_packet_context_state(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status after_packet_context_state(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status;
+ enum ctf_msg_iter_status status;
status = set_current_packet_content_sizes(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
}
static
-enum bt_msg_iter_status read_event_header_begin_state(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_event_header_begin_state(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
struct ctf_field_class *event_header_fc = NULL;
"cur=%zu", msg_it,
msg_it->cur_exp_packet_content_size,
packet_at(msg_it));
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
} else {
*/
status = buf_ensure_available_bits(msg_it);
switch (status) {
- case BT_MSG_ITER_STATUS_OK:
+ case CTF_MSG_ITER_STATUS_OK:
break;
- case BT_MSG_ITER_STATUS_EOF:
- status = BT_MSG_ITER_STATUS_OK;
+ case CTF_MSG_ITER_STATUS_EOF:
+ status = CTF_MSG_ITER_STATUS_OK;
msg_it->state = STATE_EMIT_MSG_PACKET_END_SINGLE;
goto end;
default:
}
static
-enum bt_msg_iter_status read_event_header_continue_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_event_header_continue_state(
+ struct ctf_msg_iter *msg_it)
{
return read_dscope_continue_state(msg_it,
STATE_AFTER_EVENT_HEADER);
}
static inline
-enum bt_msg_iter_status set_current_event_class(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status set_current_event_class(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
struct ctf_event_class *new_event_class = NULL;
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"Need exactly one event class since there's no event class ID field: "
"msg-it-addr=%p", msg_it);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
"trace-class-addr=%p",
msg_it, msg_it->meta.sc->id, msg_it->cur_event_class_id,
msg_it->meta.tc);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
static inline
-enum bt_msg_iter_status set_current_event_message(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status set_current_event_message(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
bt_message *msg = NULL;
error:
BT_MESSAGE_PUT_REF_AND_RESET(msg);
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
end:
BT_MESSAGE_MOVE_REF(msg_it->event_msg, msg);
}
static
-enum bt_msg_iter_status after_event_header_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status after_event_header_state(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status;
+ enum ctf_msg_iter_status status;
status = set_current_event_class(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
}
status = set_current_event_message(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
}
static
-enum bt_msg_iter_status read_event_common_context_begin_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_event_common_context_begin_state(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
struct ctf_field_class *event_common_context_fc;
}
static
-enum bt_msg_iter_status read_event_common_context_continue_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_event_common_context_continue_state(
+ struct ctf_msg_iter *msg_it)
{
return read_dscope_continue_state(msg_it,
STATE_DSCOPE_EVENT_SPEC_CONTEXT_BEGIN);
}
static
-enum bt_msg_iter_status read_event_spec_context_begin_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_event_spec_context_begin_state(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
struct ctf_field_class *event_spec_context_fc;
}
static
-enum bt_msg_iter_status read_event_spec_context_continue_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_event_spec_context_continue_state(
+ struct ctf_msg_iter *msg_it)
{
return read_dscope_continue_state(msg_it,
STATE_DSCOPE_EVENT_PAYLOAD_BEGIN);
}
static
-enum bt_msg_iter_status read_event_payload_begin_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_event_payload_begin_state(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
struct ctf_field_class *event_payload_fc;
}
static
-enum bt_msg_iter_status read_event_payload_continue_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_event_payload_continue_state(
+ struct ctf_msg_iter *msg_it)
{
return read_dscope_continue_state(msg_it, STATE_EMIT_MSG_EVENT);
}
static
-enum bt_msg_iter_status skip_packet_padding_state(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status skip_packet_padding_state(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
size_t bits_to_skip;
const enum state next_state = STATE_SWITCH_PACKET;
BT_COMP_LOGD("Trying to skip %zu bits of padding: msg-it-addr=%p, size=%zu",
bits_to_skip, msg_it, bits_to_skip);
status = buf_ensure_available_bits(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
}
static
-enum bt_msg_iter_status check_emit_msg_stream_beginning_state(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status check_emit_msg_stream_beginning_state(
+ struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
if (msg_it->set_stream) {
status = set_current_stream(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
}
}
static
-enum bt_msg_iter_status check_emit_msg_discarded_events(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status check_emit_msg_discarded_events(
+ struct ctf_msg_iter *msg_it)
{
msg_it->state = STATE_EMIT_MSG_DISCARDED_EVENTS;
}
end:
- return BT_MSG_ITER_STATUS_OK;
+ return CTF_MSG_ITER_STATUS_OK;
}
static
-enum bt_msg_iter_status check_emit_msg_discarded_packets(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status check_emit_msg_discarded_packets(
+ struct ctf_msg_iter *msg_it)
{
msg_it->state = STATE_EMIT_MSG_DISCARDED_PACKETS;
}
end:
- return BT_MSG_ITER_STATUS_OK;
+ return CTF_MSG_ITER_STATUS_OK;
}
static
-enum bt_msg_iter_status check_emit_msg_stream_end(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status check_emit_msg_stream_end(
+ struct ctf_msg_iter *msg_it)
{
if (msg_it->emit_stream_end_msg) {
msg_it->state = STATE_EMIT_MSG_STREAM_END;
msg_it->state = STATE_DONE;
}
- return BT_MSG_ITER_STATUS_OK;
+ return CTF_MSG_ITER_STATUS_OK;
}
static inline
-enum bt_msg_iter_status handle_state(struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status handle_state(struct ctf_msg_iter *msg_it)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
const enum state state = msg_it->state;
BT_COMP_LOGT("Handling state: msg-it-addr=%p, state=%s",
BT_COMP_LOGT("Handled state: msg-it-addr=%p, status=%s, "
"prev-state=%s, cur-state=%s",
- msg_it, bt_msg_iter_status_string(status),
+ msg_it, ctf_msg_iter_status_string(status),
state_string(state), state_string(msg_it->state));
return status;
}
BT_HIDDEN
-void bt_msg_iter_reset_for_next_stream_file(struct bt_msg_iter *msg_it)
+void ctf_msg_iter_reset_for_next_stream_file(struct ctf_msg_iter *msg_it)
{
BT_ASSERT(msg_it);
BT_COMP_LOGD("Resetting message iterator: addr=%p", msg_it);
* Resets the internal state of a CTF message iterator.
*/
BT_HIDDEN
-void bt_msg_iter_reset(struct bt_msg_iter *msg_it)
+void ctf_msg_iter_reset(struct ctf_msg_iter *msg_it)
{
- bt_msg_iter_reset_for_next_stream_file(msg_it);
+ ctf_msg_iter_reset_for_next_stream_file(msg_it);
msg_it->cur_stream_class_id = -1;
msg_it->cur_data_stream_id = -1;
msg_it->snapshots.discarded_events = UINT64_C(-1);
}
static
-bt_field *borrow_next_field(struct bt_msg_iter *msg_it)
+bt_field *borrow_next_field(struct ctf_msg_iter *msg_it)
{
bt_field *next_field = NULL;
bt_field *base_field;
}
static
-void update_default_clock(struct bt_msg_iter *msg_it, uint64_t new_val,
+void update_default_clock(struct ctf_msg_iter *msg_it, uint64_t new_val,
uint64_t new_val_size)
{
uint64_t new_val_mask;
enum bt_bfcr_status bfcr_unsigned_int_cb(uint64_t value,
struct ctf_field_class *fc, void *data)
{
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
bt_self_component *self_comp = msg_it->self_comp;
enum bt_bfcr_status status = BT_BFCR_STATUS_OK;
struct ctf_field_class *fc, void *data)
{
int ret;
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
bt_self_component *self_comp = msg_it->self_comp;
enum bt_bfcr_status status = BT_BFCR_STATUS_OK;
bt_field *string_field = NULL;
{
enum bt_bfcr_status status = BT_BFCR_STATUS_OK;
bt_field *field = NULL;
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
struct ctf_field_class_int *int_fc = (void *) fc;
BT_COMP_LOGT("Signed integer function called from BFCR: "
{
enum bt_bfcr_status status = BT_BFCR_STATUS_OK;
bt_field *field = NULL;
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
bt_field_class_type type;
BT_COMP_LOGT("Floating point number function called from BFCR: "
struct ctf_field_class *fc, void *data)
{
bt_field *field = NULL;
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
BT_COMP_LOGT("String (beginning) function called from BFCR: "
"msg-it-addr=%p, bfcr-addr=%p, fc-addr=%p, "
{
enum bt_bfcr_status status = BT_BFCR_STATUS_OK;
bt_field *field = NULL;
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
bt_self_component *self_comp = msg_it->self_comp;
int ret;
enum bt_bfcr_status bfcr_string_end_cb(
struct ctf_field_class *fc, void *data)
{
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
BT_COMP_LOGT("String (end) function called from BFCR: "
"msg-it-addr=%p, bfcr-addr=%p, fc-addr=%p, "
enum bt_bfcr_status bfcr_compound_begin_cb(
struct ctf_field_class *fc, void *data)
{
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
bt_field *field;
BT_COMP_LOGT("Compound (beginning) function called from BFCR: "
enum bt_bfcr_status bfcr_compound_end_cb(
struct ctf_field_class *fc, void *data)
{
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
BT_COMP_LOGT("Compound (end) function called from BFCR: "
"msg-it-addr=%p, bfcr-addr=%p, fc-addr=%p, "
int64_t bfcr_get_sequence_length_cb(struct ctf_field_class *fc, void *data)
{
bt_field *seq_field;
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
bt_self_component *self_comp = msg_it->self_comp;
struct ctf_field_class_sequence *seq_fc = (void *) fc;
int64_t length;
int ret;
uint64_t i;
int64_t option_index = -1;
- struct bt_msg_iter *msg_it = data;
+ struct ctf_msg_iter *msg_it = data;
struct ctf_field_class_variant *var_fc = (void *) fc;
struct ctf_named_field_class *selected_option = NULL;
bt_self_component *self_comp = msg_it->self_comp;
}
static
-bt_message *create_msg_stream_beginning(struct bt_msg_iter *msg_it)
+bt_message *create_msg_stream_beginning(struct ctf_msg_iter *msg_it)
{
bt_self_component *self_comp = msg_it->self_comp;
bt_message *msg;
}
static
-bt_message *create_msg_stream_end(struct bt_msg_iter *msg_it)
+bt_message *create_msg_stream_end(struct ctf_msg_iter *msg_it)
{
bt_self_component *self_comp = msg_it->self_comp;
bt_message *msg;
}
static
-bt_message *create_msg_packet_beginning(struct bt_msg_iter *msg_it,
+bt_message *create_msg_packet_beginning(struct ctf_msg_iter *msg_it,
bool use_default_cs)
{
bt_self_component *self_comp = msg_it->self_comp;
}
static
-bt_message *emit_delayed_packet_beg_msg(struct bt_msg_iter *msg_it)
+bt_message *emit_delayed_packet_beg_msg(struct ctf_msg_iter *msg_it)
{
bool packet_beg_ts_need_fix_up;
static
-bt_message *create_msg_packet_end(struct bt_msg_iter *msg_it)
+bt_message *create_msg_packet_end(struct ctf_msg_iter *msg_it)
{
bt_message *msg;
bool update_default_cs = true;
}
static
-bt_message *create_msg_discarded_events(struct bt_msg_iter *msg_it)
+bt_message *create_msg_discarded_events(struct ctf_msg_iter *msg_it)
{
bt_message *msg;
bt_self_component *self_comp = msg_it->self_comp;
}
static
-bt_message *create_msg_discarded_packets(struct bt_msg_iter *msg_it)
+bt_message *create_msg_discarded_packets(struct ctf_msg_iter *msg_it)
{
bt_message *msg;
bt_self_component *self_comp = msg_it->self_comp;
}
BT_HIDDEN
-struct bt_msg_iter *bt_msg_iter_create(struct ctf_trace_class *tc,
+struct ctf_msg_iter *ctf_msg_iter_create(struct ctf_trace_class *tc,
size_t max_request_sz,
- struct bt_msg_iter_medium_ops medops, void *data,
+ struct ctf_msg_iter_medium_ops medops, void *data,
bt_logging_level log_level, bt_self_component *self_comp)
{
- struct bt_msg_iter *msg_it = NULL;
+ struct ctf_msg_iter *msg_it = NULL;
struct bt_bfcr_cbs cbs = {
.classes = {
.signed_int = bfcr_signed_int_cb,
"trace-addr=%p, max-request-size=%zu, "
"data=%p, log-level=%s", tc, max_request_sz, data,
bt_common_logging_level_string(log_level));
- msg_it = g_new0(struct bt_msg_iter, 1);
+ msg_it = g_new0(struct ctf_msg_iter, 1);
if (!msg_it) {
BT_COMP_LOG_CUR_LVL(BT_LOG_ERROR, log_level, self_comp,
"Failed to allocate one CTF plugin message iterator.");
goto error;
}
- bt_msg_iter_reset(msg_it);
+ ctf_msg_iter_reset(msg_it);
BT_COMP_LOGD("Created CTF plugin message iterator: "
"trace-addr=%p, max-request-size=%zu, "
"data=%p, msg-it-addr=%p, log-level=%s",
return msg_it;
error:
- bt_msg_iter_destroy(msg_it);
+ ctf_msg_iter_destroy(msg_it);
msg_it = NULL;
goto end;
}
-void bt_msg_iter_destroy(struct bt_msg_iter *msg_it)
+void ctf_msg_iter_destroy(struct ctf_msg_iter *msg_it)
{
BT_PACKET_PUT_REF_AND_RESET(msg_it->packet);
BT_STREAM_PUT_REF_AND_RESET(msg_it->stream);
g_free(msg_it);
}
-enum bt_msg_iter_status bt_msg_iter_get_next_message(
- struct bt_msg_iter *msg_it,
+enum ctf_msg_iter_status ctf_msg_iter_get_next_message(
+ struct ctf_msg_iter *msg_it,
bt_self_message_iterator *self_msg_iter, bt_message **message)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
BT_ASSERT_DBG(msg_it);
while (true) {
status = handle_state(msg_it);
- if (G_UNLIKELY(status == BT_MSG_ITER_STATUS_AGAIN)) {
- BT_COMP_LOGD_STR("Medium returned BT_MSG_ITER_STATUS_AGAIN.");
+ if (G_UNLIKELY(status == CTF_MSG_ITER_STATUS_AGAIN)) {
+ BT_COMP_LOGD_STR("Medium returned CTF_MSG_ITER_STATUS_AGAIN.");
goto end;
- } else if (G_UNLIKELY(status != BT_MSG_ITER_STATUS_OK)) {
+ } else if (G_UNLIKELY(status != CTF_MSG_ITER_STATUS_OK)) {
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"Cannot handle state: msg-it-addr=%p, state=%s",
msg_it, state_string(msg_it->state));
if (G_UNLIKELY(msg_it->emit_delayed_packet_beginning_msg)) {
*message = emit_delayed_packet_beg_msg(msg_it);
if (!*message) {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
}
/*
*message = create_msg_discarded_events(msg_it);
if (!*message) {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
}
goto end;
*message = create_msg_discarded_packets(msg_it);
if (!*message) {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
}
goto end;
case STATE_EMIT_MSG_PACKET_BEGINNING:
status = set_current_packet(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
/* create_msg_packet_beginning() logs errors */
*message = create_msg_packet_beginning(msg_it, false);
if (!*message) {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
}
}
*message = create_msg_packet_end(msg_it);
if (!*message) {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
}
goto end;
*message = create_msg_stream_beginning(msg_it);
if (!*message) {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
}
goto end;
*message = create_msg_stream_end(msg_it);
if (!*message) {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
}
goto end;
case STATE_DONE:
- status = BT_MSG_ITER_STATUS_EOF;
+ status = CTF_MSG_ITER_STATUS_EOF;
goto end;
default:
/* Non-emitting state: continue */
}
static
-enum bt_msg_iter_status decode_until_state( struct bt_msg_iter *msg_it,
+enum ctf_msg_iter_status decode_until_state( struct ctf_msg_iter *msg_it,
enum state target_state_1, enum state target_state_2)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
BT_ASSERT_DBG(msg_it);
}
status = handle_state(msg_it);
- if (G_UNLIKELY(status == BT_MSG_ITER_STATUS_AGAIN)) {
- BT_COMP_LOGD_STR("Medium returned BT_MSG_ITER_STATUS_AGAIN.");
+ if (G_UNLIKELY(status == CTF_MSG_ITER_STATUS_AGAIN)) {
+ BT_COMP_LOGD_STR("Medium returned CTF_MSG_ITER_STATUS_AGAIN.");
goto end;
- } else if (G_UNLIKELY(status != BT_MSG_ITER_STATUS_OK)) {
+ } else if (G_UNLIKELY(status != CTF_MSG_ITER_STATUS_OK)) {
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"Cannot handle state: msg-it-addr=%p, state=%s",
msg_it, state_string(msg_it->state));
}
static
-enum bt_msg_iter_status read_packet_header_context_fields(
- struct bt_msg_iter *msg_it)
+enum ctf_msg_iter_status read_packet_header_context_fields(
+ struct ctf_msg_iter *msg_it)
{
int ret;
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
status = decode_until_state(msg_it, STATE_EMIT_MSG_PACKET_BEGINNING, -1);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
ret = set_current_packet_content_sizes(msg_it);
if (ret) {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
BT_HIDDEN
-void bt_msg_iter_set_medops_data(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_medops_data(struct ctf_msg_iter *msg_it,
void *medops_data)
{
BT_ASSERT(msg_it);
}
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_seek(struct bt_msg_iter *msg_it,
+enum ctf_msg_iter_status ctf_msg_iter_seek(struct ctf_msg_iter *msg_it,
off_t offset)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
bt_self_component *self_comp = msg_it->self_comp;
- enum bt_msg_iter_medium_status medium_status;
+ enum ctf_msg_iter_medium_status medium_status;
BT_ASSERT(msg_it);
if (offset < 0) {
BT_COMP_LOGE_APPEND_CAUSE(self_comp,
"Cannot seek to negative offset: offset=%jd",
(intmax_t) offset);
- status = BT_MSG_ITER_STATUS_INVAL;
+ status = CTF_MSG_ITER_STATUS_INVAL;
goto end;
}
if (!msg_it->medium.medops.seek) {
- status = BT_MSG_ITER_STATUS_UNSUPPORTED;
+ status = CTF_MSG_ITER_STATUS_UNSUPPORTED;
BT_COMP_LOGD("Aborting seek as the iterator's underlying media does not implement seek support.");
goto end;
}
medium_status = msg_it->medium.medops.seek(
- BT_MSG_ITER_SEEK_WHENCE_SET, offset, msg_it->medium.data);
- if (medium_status != BT_MSG_ITER_MEDIUM_STATUS_OK) {
- if (medium_status == BT_MSG_ITER_MEDIUM_STATUS_EOF) {
- status = BT_MSG_ITER_STATUS_EOF;
+ CTF_MSG_ITER_SEEK_WHENCE_SET, offset, msg_it->medium.data);
+ if (medium_status != CTF_MSG_ITER_MEDIUM_STATUS_OK) {
+ if (medium_status == CTF_MSG_ITER_MEDIUM_STATUS_EOF) {
+ status = CTF_MSG_ITER_STATUS_EOF;
} else {
- status = BT_MSG_ITER_STATUS_ERROR;
+ status = CTF_MSG_ITER_STATUS_ERROR;
goto end;
}
}
- bt_msg_iter_reset(msg_it);
+ ctf_msg_iter_reset(msg_it);
msg_it->cur_packet_offset = offset;
end:
}
static
-enum bt_msg_iter_status clock_snapshot_at_msg_iter_state(
- struct bt_msg_iter *msg_it, enum state target_state_1,
+enum ctf_msg_iter_status clock_snapshot_at_msg_iter_state(
+ struct ctf_msg_iter *msg_it, enum state target_state_1,
enum state target_state_2, uint64_t *clock_snapshot)
{
- enum bt_msg_iter_status status = BT_MSG_ITER_STATUS_OK;
+ enum ctf_msg_iter_status status = CTF_MSG_ITER_STATUS_OK;
BT_ASSERT_DBG(msg_it);
BT_ASSERT_DBG(clock_snapshot);
status = decode_until_state(msg_it, target_state_1, target_state_2);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
}
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_curr_packet_first_event_clock_snapshot(
- struct bt_msg_iter *msg_it, uint64_t *first_clock_snapshot)
+enum ctf_msg_iter_status ctf_msg_iter_curr_packet_first_event_clock_snapshot(
+ struct ctf_msg_iter *msg_it, uint64_t *first_clock_snapshot)
{
return clock_snapshot_at_msg_iter_state(msg_it,
STATE_AFTER_EVENT_HEADER, -1, first_clock_snapshot);
}
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_curr_packet_last_event_clock_snapshot(
- struct bt_msg_iter *msg_it, uint64_t *last_clock_snapshot)
+enum ctf_msg_iter_status ctf_msg_iter_curr_packet_last_event_clock_snapshot(
+ struct ctf_msg_iter *msg_it, uint64_t *last_clock_snapshot)
{
return clock_snapshot_at_msg_iter_state(msg_it,
STATE_EMIT_MSG_PACKET_END_SINGLE,
}
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_get_packet_properties(
- struct bt_msg_iter *msg_it,
- struct bt_msg_iter_packet_properties *props)
+enum ctf_msg_iter_status ctf_msg_iter_get_packet_properties(
+ struct ctf_msg_iter *msg_it,
+ struct ctf_msg_iter_packet_properties *props)
{
- enum bt_msg_iter_status status;
+ enum ctf_msg_iter_status status;
BT_ASSERT_DBG(msg_it);
BT_ASSERT_DBG(props);
status = read_packet_header_context_fields(msg_it);
- if (status != BT_MSG_ITER_STATUS_OK) {
+ if (status != CTF_MSG_ITER_STATUS_OK) {
goto end;
}
}
BT_HIDDEN
-void bt_msg_iter_set_emit_stream_beginning_message(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_emit_stream_beginning_message(struct ctf_msg_iter *msg_it,
bool val)
{
msg_it->emit_stream_begin_msg = val;
}
BT_HIDDEN
-void bt_msg_iter_set_emit_stream_end_message(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_emit_stream_end_message(struct ctf_msg_iter *msg_it,
bool val)
{
msg_it->emit_stream_end_msg = val;
}
BT_HIDDEN
-void bt_msg_iter_set_dry_run(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_dry_run(struct ctf_msg_iter *msg_it,
bool val)
{
msg_it->dry_run = val;
/**
* Medium operations status codes.
*/
-enum bt_msg_iter_medium_status {
+enum ctf_msg_iter_medium_status {
/**
* End of file.
*
* The medium function called by the message iterator
* function reached the end of the file.
*/
- BT_MSG_ITER_MEDIUM_STATUS_EOF = 1,
+ CTF_MSG_ITER_MEDIUM_STATUS_EOF = 1,
/**
* There is no data available right now, try again later.
*/
- BT_MSG_ITER_MEDIUM_STATUS_AGAIN = 11,
+ CTF_MSG_ITER_MEDIUM_STATUS_AGAIN = 11,
/** Unsupported operation. */
- BT_MSG_ITER_MEDIUM_STATUS_UNSUPPORTED = -3,
+ CTF_MSG_ITER_MEDIUM_STATUS_UNSUPPORTED = -3,
/** Invalid argument. */
- BT_MSG_ITER_MEDIUM_STATUS_INVAL = -2,
+ CTF_MSG_ITER_MEDIUM_STATUS_INVAL = -2,
/** General error. */
- BT_MSG_ITER_MEDIUM_STATUS_ERROR = -1,
+ CTF_MSG_ITER_MEDIUM_STATUS_ERROR = -1,
/** Everything okay. */
- BT_MSG_ITER_MEDIUM_STATUS_OK = 0,
+ CTF_MSG_ITER_MEDIUM_STATUS_OK = 0,
};
/**
* CTF message iterator API status code.
*/
-enum bt_msg_iter_status {
+enum ctf_msg_iter_status {
/**
* End of file.
*
* The medium function called by the message iterator
* function reached the end of the file.
*/
- BT_MSG_ITER_STATUS_EOF = BT_MSG_ITER_MEDIUM_STATUS_EOF,
+ CTF_MSG_ITER_STATUS_EOF = CTF_MSG_ITER_MEDIUM_STATUS_EOF,
/**
* There is no data available right now, try again later.
*
* Some condition resulted in the
- * bt_msg_iter_medium_ops::request_bytes() user function not
+ * ctf_msg_iter_medium_ops::request_bytes() user function not
* having access to any data now. You should retry calling the
* last called message iterator function once the situation
* is resolved.
*/
- BT_MSG_ITER_STATUS_AGAIN = BT_MSG_ITER_MEDIUM_STATUS_AGAIN,
+ CTF_MSG_ITER_STATUS_AGAIN = CTF_MSG_ITER_MEDIUM_STATUS_AGAIN,
/** Invalid argument. */
- BT_MSG_ITER_STATUS_INVAL = BT_MSG_ITER_MEDIUM_STATUS_INVAL,
+ CTF_MSG_ITER_STATUS_INVAL = CTF_MSG_ITER_MEDIUM_STATUS_INVAL,
/** Unsupported operation. */
- BT_MSG_ITER_STATUS_UNSUPPORTED = BT_MSG_ITER_MEDIUM_STATUS_UNSUPPORTED,
+ CTF_MSG_ITER_STATUS_UNSUPPORTED = CTF_MSG_ITER_MEDIUM_STATUS_UNSUPPORTED,
/** General error. */
- BT_MSG_ITER_STATUS_ERROR = BT_MSG_ITER_MEDIUM_STATUS_ERROR,
+ CTF_MSG_ITER_STATUS_ERROR = CTF_MSG_ITER_MEDIUM_STATUS_ERROR,
/** Everything okay. */
- BT_MSG_ITER_STATUS_OK = 0,
+ CTF_MSG_ITER_STATUS_OK = CTF_MSG_ITER_MEDIUM_STATUS_OK,
};
/**
* CTF message iterator seek operation directives.
*/
-enum bt_msg_iter_seek_whence {
+enum ctf_msg_iter_seek_whence {
/**
* Set the iterator's position to an absolute offset in the underlying
* medium.
*/
- BT_MSG_ITER_SEEK_WHENCE_SET,
+ CTF_MSG_ITER_SEEK_WHENCE_SET,
};
/**
* Those user functions are called by the message iterator
* functions to request medium actions.
*/
-struct bt_msg_iter_medium_ops {
+struct ctf_msg_iter_medium_ops {
/**
* Returns the next byte buffer to be used by the binary file
* reader to deserialize binary data.
*
* This function must return one of the following statuses:
*
- * - <b>#BT_MSG_ITER_MEDIUM_STATUS_OK</b>: Everything
+ * - <b>#CTF_MSG_ITER_MEDIUM_STATUS_OK</b>: Everything
* is okay, i.e. \p buffer_sz is set to a positive value
* reflecting the number of available bytes in the buffer
* starting at the address written in \p buffer_addr.
- * - <b>#BT_MSG_ITER_MEDIUM_STATUS_AGAIN</b>: No data is
+ * - <b>#CTF_MSG_ITER_MEDIUM_STATUS_AGAIN</b>: No data is
* available right now. In this case, the message
* iterator function called by the user returns
- * #BT_MSG_ITER_STATUS_AGAIN, and it is the user's
+ * #CTF_MSG_ITER_STATUS_AGAIN, and it is the user's
* responsibility to make sure enough data becomes available
* before calling the \em same message iterator
* function again to continue the decoding process.
- * - <b>#BT_MSG_ITER_MEDIUM_STATUS_EOF</b>: The end of
+ * - <b>#CTF_MSG_ITER_MEDIUM_STATUS_EOF</b>: The end of
* the file was reached, and no more data will ever be
* available for this file. In this case, the message
* iterator function called by the user returns
- * #BT_MSG_ITER_STATUS_EOF. This must \em not be
+ * #CTF_MSG_ITER_STATUS_EOF. This must \em not be
* returned when returning at least one byte of data to the
* caller, i.e. this must be returned when there's
* absolutely nothing left; should the request size be
* larger than what's left in the file, this function must
* return what's left, setting \p buffer_sz to the number of
* remaining bytes, and return
- * #BT_MSG_ITER_MEDIUM_STATUS_EOF on the \em following
+ * #CTF_MSG_ITER_MEDIUM_STATUS_EOF on the \em following
* call.
- * - <b>#BT_MSG_ITER_MEDIUM_STATUS_ERROR</b>: A fatal
+ * - <b>#CTF_MSG_ITER_MEDIUM_STATUS_ERROR</b>: A fatal
* error occured during this operation. In this case, the
* message iterator function called by the user returns
- * #BT_MSG_ITER_STATUS_ERROR.
+ * #CTF_MSG_ITER_STATUS_ERROR.
*
- * If #BT_MSG_ITER_MEDIUM_STATUS_OK is not returned, the
+ * If #CTF_MSG_ITER_MEDIUM_STATUS_OK is not returned, the
* values of \p buffer_sz and \p buffer_addr are \em ignored by
* the caller.
*
* @param data User data
* @returns Status code (see description above)
*/
- enum bt_msg_iter_medium_status (* request_bytes)(size_t request_sz,
+ enum ctf_msg_iter_medium_status (* request_bytes)(size_t request_sz,
uint8_t **buffer_addr, size_t *buffer_sz, void *data);
/**
* to a given absolute or relative position, as indicated by
* the whence directive.
*
- * @param whence One of #bt_msg_iter_seek_whence values
+ * @param whence One of #ctf_msg_iter_seek_whence values
* @param offset Offset to use for the given directive
* @param data User data
- * @returns One of #bt_msg_iter_medium_status values
+ * @returns One of #ctf_msg_iter_medium_status values
*/
- enum bt_msg_iter_medium_status (* seek)(
- enum bt_msg_iter_seek_whence whence,
+ enum ctf_msg_iter_medium_status (* seek)(
+ enum ctf_msg_iter_seek_whence whence,
off_t offset, void *data);
/**
};
/** CTF message iterator. */
-struct bt_msg_iter;
+struct ctf_msg_iter;
/**
* Creates a CTF message iterator.
* @param trace Trace to read
* @param max_request_sz Maximum buffer size, in bytes, to
* request to
- * bt_msg_iter_medium_ops::request_bytes()
+ * ctf_msg_iter_medium_ops::request_bytes()
* at a time
* @param medops Medium operations
* @param medops_data User data (passed to medium operations)
* success, or \c NULL on error
*/
BT_HIDDEN
-struct bt_msg_iter *bt_msg_iter_create(struct ctf_trace_class *tc,
- size_t max_request_sz, struct bt_msg_iter_medium_ops medops,
+struct ctf_msg_iter *ctf_msg_iter_create(struct ctf_trace_class *tc,
+ size_t max_request_sz, struct ctf_msg_iter_medium_ops medops,
void *medops_data, bt_logging_level log_level,
bt_self_component *self_comp);
* @param msg_iter CTF message iterator
*/
BT_HIDDEN
-void bt_msg_iter_destroy(struct bt_msg_iter *msg_iter);
+void ctf_msg_iter_destroy(struct ctf_msg_iter *msg_iter);
/**
* Returns the next message from a CTF message iterator.
*
- * Upon successful completion, #BT_MSG_ITER_STATUS_OK is
+ * Upon successful completion, #CTF_MSG_ITER_STATUS_OK is
* returned, and the next message is written to \p msg.
* In this case, the caller is responsible for calling
* bt_message_put() on the returned message.
*
- * If this function returns #BT_MSG_ITER_STATUS_AGAIN, the caller
+ * If this function returns #CTF_MSG_ITER_STATUS_AGAIN, the caller
* should make sure that data becomes available to its medium, and
* call this function again, until another status is returned.
*
* @param msg_iter CTF message iterator
* @param message Returned message if the function's
- * return value is #BT_MSG_ITER_STATUS_OK
- * @returns One of #bt_msg_iter_status values
+ * return value is #CTF_MSG_ITER_STATUS_OK
+ * @returns One of #ctf_msg_iter_status values
*/
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_get_next_message(
- struct bt_msg_iter *msg_it,
+enum ctf_msg_iter_status ctf_msg_iter_get_next_message(
+ struct ctf_msg_iter *msg_it,
bt_self_message_iterator *msg_iter,
bt_message **message);
-struct bt_msg_iter_packet_properties {
+struct ctf_msg_iter_packet_properties {
int64_t exp_packet_total_size;
int64_t exp_packet_content_size;
uint64_t stream_class_id;
};
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_get_packet_properties(
- struct bt_msg_iter *msg_it,
- struct bt_msg_iter_packet_properties *props);
+enum ctf_msg_iter_status ctf_msg_iter_get_packet_properties(
+ struct ctf_msg_iter *msg_it,
+ struct ctf_msg_iter_packet_properties *props);
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_curr_packet_first_event_clock_snapshot(
- struct bt_msg_iter *msg_it, uint64_t *first_event_cs);
+enum ctf_msg_iter_status ctf_msg_iter_curr_packet_first_event_clock_snapshot(
+ struct ctf_msg_iter *msg_it, uint64_t *first_event_cs);
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_curr_packet_last_event_clock_snapshot(
- struct bt_msg_iter *msg_it, uint64_t *last_event_cs);
+enum ctf_msg_iter_status ctf_msg_iter_curr_packet_last_event_clock_snapshot(
+ struct ctf_msg_iter *msg_it, uint64_t *last_event_cs);
BT_HIDDEN
-void bt_msg_iter_set_medops_data(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_medops_data(struct ctf_msg_iter *msg_it,
void *medops_data);
BT_HIDDEN
-enum bt_msg_iter_status bt_msg_iter_seek(
- struct bt_msg_iter *msg_it, off_t offset);
+enum ctf_msg_iter_status ctf_msg_iter_seek(
+ struct ctf_msg_iter *msg_it, off_t offset);
/*
* Resets the iterator so that the next requested medium bytes are
* assumed to be the first bytes of a new stream. Depending on
- * bt_msg_iter_set_emit_stream_beginning_message(), the first message
- * which this iterator emits after calling bt_msg_iter_reset() is of
- * type `BT_MESSAGE_TYPE_STREAM_BEGINNING`.
+ * ctf_msg_iter_set_emit_stream_beginning_message(), the first message
+ * which this iterator emits after calling ctf_msg_iter_reset() is of
+ * type `CTF_MESSAGE_TYPE_STREAM_BEGINNING`.
*/
BT_HIDDEN
-void bt_msg_iter_reset(struct bt_msg_iter *msg_it);
+void ctf_msg_iter_reset(struct ctf_msg_iter *msg_it);
/*
- * Like bt_msg_iter_reset(), but preserves stream-dependent state.
+ * Like ctf_msg_iter_reset(), but preserves stream-dependent state.
*/
BT_HIDDEN
-void bt_msg_iter_reset_for_next_stream_file(struct bt_msg_iter *msg_it);
+void ctf_msg_iter_reset_for_next_stream_file(struct ctf_msg_iter *msg_it);
BT_HIDDEN
-void bt_msg_iter_set_emit_stream_beginning_message(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_emit_stream_beginning_message(struct ctf_msg_iter *msg_it,
bool val);
BT_HIDDEN
-void bt_msg_iter_set_emit_stream_end_message(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_emit_stream_end_message(struct ctf_msg_iter *msg_it,
bool val);
BT_HIDDEN
-void bt_msg_iter_set_dry_run(struct bt_msg_iter *msg_it,
+void ctf_msg_iter_set_dry_run(struct ctf_msg_iter *msg_it,
bool val);
static inline
-const char *bt_msg_iter_medium_status_string(
- enum bt_msg_iter_medium_status status)
+const char *ctf_msg_iter_medium_status_string(
+ enum ctf_msg_iter_medium_status status)
{
switch (status) {
- case BT_MSG_ITER_MEDIUM_STATUS_EOF:
+ case CTF_MSG_ITER_MEDIUM_STATUS_EOF:
return "EOF";
- case BT_MSG_ITER_MEDIUM_STATUS_AGAIN:
+ case CTF_MSG_ITER_MEDIUM_STATUS_AGAIN:
return "AGAIN";
- case BT_MSG_ITER_MEDIUM_STATUS_INVAL:
+ case CTF_MSG_ITER_MEDIUM_STATUS_INVAL:
return "INVAL";
- case BT_MSG_ITER_MEDIUM_STATUS_ERROR:
+ case CTF_MSG_ITER_MEDIUM_STATUS_ERROR:
return "ERROR";
- case BT_MSG_ITER_MEDIUM_STATUS_OK:
+ case CTF_MSG_ITER_MEDIUM_STATUS_OK:
return "OK";
default:
return "(unknown)";
}
static inline
-const char *bt_msg_iter_status_string(
- enum bt_msg_iter_status status)
+const char *ctf_msg_iter_status_string(
+ enum ctf_msg_iter_status status)
{
switch (status) {
- case BT_MSG_ITER_STATUS_EOF:
+ case CTF_MSG_ITER_STATUS_EOF:
return "EOF";
- case BT_MSG_ITER_STATUS_AGAIN:
+ case CTF_MSG_ITER_STATUS_AGAIN:
return "AGAIN";
- case BT_MSG_ITER_STATUS_INVAL:
+ case CTF_MSG_ITER_STATUS_INVAL:
return "INVAL";
- case BT_MSG_ITER_STATUS_ERROR:
+ case CTF_MSG_ITER_STATUS_ERROR:
return "ERROR";
- case BT_MSG_ITER_STATUS_OK:
+ case CTF_MSG_ITER_STATUS_OK:
return "OK";
default:
return "(unknown)";
projects / babeltrace.git / commitdiff
