+++ /dev/null
-/*
- * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com>
- * Copyright 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include <babeltrace2/babeltrace.h>
-#include <babeltrace2/bitfield-internal.h>
-#include <babeltrace2/common-internal.h>
-#include <babeltrace2/compat/time-internal.h>
-#include <babeltrace2/assert-internal.h>
-#include <inttypes.h>
-#include <ctype.h>
-#include "pretty.h"
-
-#define NSEC_PER_SEC 1000000000LL
-
-#define COLOR_NAME BT_COMMON_COLOR_BOLD
-#define COLOR_FIELD_NAME BT_COMMON_COLOR_FG_CYAN
-#define COLOR_RST BT_COMMON_COLOR_RESET
-#define COLOR_STRING_VALUE BT_COMMON_COLOR_BOLD
-#define COLOR_NUMBER_VALUE BT_COMMON_COLOR_BOLD
-#define COLOR_ENUM_MAPPING_NAME BT_COMMON_COLOR_BOLD
-#define COLOR_UNKNOWN BT_COMMON_COLOR_BOLD BT_COMMON_COLOR_FG_RED
-#define COLOR_EVENT_NAME BT_COMMON_COLOR_BOLD BT_COMMON_COLOR_FG_MAGENTA
-#define COLOR_TIMESTAMP BT_COMMON_COLOR_BOLD BT_COMMON_COLOR_FG_YELLOW
-
-struct timestamp {
- int64_t real_timestamp; /* Relative to UNIX epoch. */
- uint64_t clock_snapshot; /* In cycles. */
-};
-
-static
-int print_field(struct pretty_component *pretty,
- const bt_field *field, bool print_names,
- GQuark *filters_fields, int filter_array_len);
-
-static
-void print_name_equal(struct pretty_component *pretty, const char *name)
-{
- if (pretty->use_colors) {
- g_string_append_printf(pretty->string, "%s%s%s = ", COLOR_NAME,
- name, COLOR_RST);
- } else {
- g_string_append_printf(pretty->string, "%s = ", name);
- }
-}
-
-static
-void print_field_name_equal(struct pretty_component *pretty, const char *name)
-{
- if (pretty->use_colors) {
- g_string_append_printf(pretty->string, "%s%s%s = ",
- COLOR_FIELD_NAME, name, COLOR_RST);
- } else {
- g_string_append_printf(pretty->string, "%s = ", name);
- }
-}
-
-static
-void print_timestamp_cycles(struct pretty_component *pretty,
- const bt_clock_snapshot *clock_snapshot, bool update_last)
-{
- uint64_t cycles;
-
- cycles = bt_clock_snapshot_get_value(clock_snapshot);
- g_string_append_printf(pretty->string, "%020" PRIu64, cycles);
-
- if (update_last) {
- if (pretty->last_cycles_timestamp != -1ULL) {
- pretty->delta_cycles = cycles - pretty->last_cycles_timestamp;
- }
-
- pretty->last_cycles_timestamp = cycles;
- }
-}
-
-static
-void print_timestamp_wall(struct pretty_component *pretty,
- const bt_clock_snapshot *clock_snapshot, bool update_last)
-{
- int ret;
- int64_t ts_nsec = 0; /* add configurable offset */
- int64_t ts_sec = 0; /* add configurable offset */
- uint64_t ts_sec_abs, ts_nsec_abs;
- bool is_negative;
-
- if (!clock_snapshot) {
- g_string_append(pretty->string, "??:??:??.?????????");
- return;
- }
-
- ret = bt_clock_snapshot_get_ns_from_origin(clock_snapshot, &ts_nsec);
- if (ret) {
- // TODO: log, this is unexpected
- g_string_append(pretty->string, "Error");
- return;
- }
-
- if (update_last) {
- if (pretty->last_real_timestamp != -1ULL) {
- pretty->delta_real_timestamp = ts_nsec - pretty->last_real_timestamp;
- }
-
- pretty->last_real_timestamp = ts_nsec;
- }
-
- ts_sec += ts_nsec / NSEC_PER_SEC;
- ts_nsec = ts_nsec % NSEC_PER_SEC;
-
- if (ts_sec >= 0 && ts_nsec >= 0) {
- is_negative = false;
- ts_sec_abs = ts_sec;
- ts_nsec_abs = ts_nsec;
- } else if (ts_sec > 0 && ts_nsec < 0) {
- is_negative = false;
- ts_sec_abs = ts_sec - 1;
- ts_nsec_abs = NSEC_PER_SEC + ts_nsec;
- } else if (ts_sec == 0 && ts_nsec < 0) {
- is_negative = true;
- ts_sec_abs = ts_sec;
- ts_nsec_abs = -ts_nsec;
- } else if (ts_sec < 0 && ts_nsec > 0) {
- is_negative = true;
- ts_sec_abs = -(ts_sec + 1);
- ts_nsec_abs = NSEC_PER_SEC - ts_nsec;
- } else if (ts_sec < 0 && ts_nsec == 0) {
- is_negative = true;
- ts_sec_abs = -ts_sec;
- ts_nsec_abs = ts_nsec;
- } else { /* (ts_sec < 0 && ts_nsec < 0) */
- is_negative = true;
- ts_sec_abs = -ts_sec;
- ts_nsec_abs = -ts_nsec;
- }
-
- if (!pretty->options.clock_seconds) {
- struct tm tm;
- time_t time_s = (time_t) ts_sec_abs;
-
- if (is_negative && !pretty->negative_timestamp_warning_done) {
- // TODO: log instead
- fprintf(stderr, "[warning] Fallback to [sec.ns] to print negative time value. Use --clock-seconds.\n");
- pretty->negative_timestamp_warning_done = true;
- goto seconds;
- }
-
- if (!pretty->options.clock_gmt) {
- struct tm *res;
-
- res = bt_localtime_r(&time_s, &tm);
- if (!res) {
- // TODO: log instead
- fprintf(stderr, "[warning] Unable to get localtime.\n");
- goto seconds;
- }
- } else {
- struct tm *res;
-
- res = bt_gmtime_r(&time_s, &tm);
- if (!res) {
- // TODO: log instead
- fprintf(stderr, "[warning] Unable to get gmtime.\n");
- goto seconds;
- }
- }
- if (pretty->options.clock_date) {
- char timestr[26];
- size_t res;
-
- /* Print date and time */
- res = strftime(timestr, sizeof(timestr),
- "%Y-%m-%d ", &tm);
- if (!res) {
- // TODO: log instead
- fprintf(stderr, "[warning] Unable to print ascii time.\n");
- goto seconds;
- }
-
- g_string_append(pretty->string, timestr);
- }
-
- /* Print time in HH:MM:SS.ns */
- g_string_append_printf(pretty->string,
- "%02d:%02d:%02d.%09" PRIu64, tm.tm_hour, tm.tm_min,
- tm.tm_sec, ts_nsec_abs);
- goto end;
- }
-seconds:
- g_string_append_printf(pretty->string, "%s%" PRId64 ".%09" PRIu64,
- is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs);
-end:
- return;
-}
-
-static
-int print_event_timestamp(struct pretty_component *pretty,
- const bt_message *event_msg, bool *start_line)
-{
- bool print_names = pretty->options.print_header_field_names;
- int ret = 0;
- const bt_clock_snapshot *clock_snapshot = NULL;
-
- if (!bt_message_event_borrow_stream_class_default_clock_class_const(
- event_msg)) {
- /* No default clock class: skip the timestamp without an error */
- goto end;
- }
-
- clock_snapshot = bt_message_event_borrow_default_clock_snapshot_const(event_msg);
-
- if (print_names) {
- print_name_equal(pretty, "timestamp");
- } else {
- g_string_append(pretty->string, "[");
- }
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_TIMESTAMP);
- }
- if (pretty->options.print_timestamp_cycles) {
- print_timestamp_cycles(pretty, clock_snapshot, true);
- } else {
- print_timestamp_wall(pretty, clock_snapshot, true);
- }
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_RST);
- }
-
- if (!print_names)
- g_string_append(pretty->string, "] ");
-
- if (pretty->options.print_delta_field) {
- if (print_names) {
- g_string_append(pretty->string, ", ");
- print_name_equal(pretty, "delta");
- } else {
- g_string_append(pretty->string, "(");
- }
- if (pretty->options.print_timestamp_cycles) {
- if (pretty->delta_cycles == -1ULL) {
- g_string_append(pretty->string,
- "+??????????\?\?"); /* Not a trigraph. */
- } else {
- g_string_append_printf(pretty->string,
- "+%012" PRIu64, pretty->delta_cycles);
- }
- } else {
- if (pretty->delta_real_timestamp != -1ULL) {
- uint64_t delta_sec, delta_nsec, delta;
-
- delta = pretty->delta_real_timestamp;
- delta_sec = delta / NSEC_PER_SEC;
- delta_nsec = delta % NSEC_PER_SEC;
- g_string_append_printf(pretty->string,
- "+%" PRIu64 ".%09" PRIu64,
- delta_sec, delta_nsec);
- } else {
- g_string_append(pretty->string, "+?.?????????");
- }
- }
- if (!print_names) {
- g_string_append(pretty->string, ") ");
- }
- }
- *start_line = !print_names;
-
-end:
- return ret;
-}
-
-static
-int print_event_header(struct pretty_component *pretty,
- const bt_message *event_msg)
-{
- bool print_names = pretty->options.print_header_field_names;
- int ret = 0;
- const bt_event_class *event_class = NULL;
- const bt_stream_class *stream_class = NULL;
- const bt_trace_class *trace_class = NULL;
- const bt_packet *packet = NULL;
- const bt_stream *stream = NULL;
- const bt_trace *trace = NULL;
- const bt_event *event = bt_message_event_borrow_event_const(event_msg);
- int dom_print = 0;
- bt_property_availability prop_avail;
-
- event_class = bt_event_borrow_class_const(event);
- stream_class = bt_event_class_borrow_stream_class_const(event_class);
- trace_class = bt_stream_class_borrow_trace_class_const(stream_class);
- packet = bt_event_borrow_packet_const(event);
- stream = bt_packet_borrow_stream_const(packet);
- trace = bt_stream_borrow_trace_const(stream);
- ret = print_event_timestamp(pretty, event_msg, &pretty->start_line);
- if (ret) {
- goto end;
- }
- if (pretty->options.print_trace_field) {
- const char *name;
-
- name = bt_trace_get_name(trace);
- if (name) {
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- if (print_names) {
- print_name_equal(pretty, "trace");
- }
-
- g_string_append(pretty->string, name);
-
- if (print_names) {
- g_string_append(pretty->string, ", ");
- }
- }
- }
- if (pretty->options.print_trace_hostname_field) {
- const bt_value *hostname_str;
-
- hostname_str = bt_trace_class_borrow_environment_entry_value_by_name_const(
- trace_class, "hostname");
- if (hostname_str) {
- const char *str;
-
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- if (print_names) {
- print_name_equal(pretty, "trace:hostname");
- }
- str = bt_value_string_get(hostname_str);
- g_string_append(pretty->string, str);
- dom_print = 1;
- }
- }
- if (pretty->options.print_trace_domain_field) {
- const bt_value *domain_str;
-
- domain_str = bt_trace_class_borrow_environment_entry_value_by_name_const(
- trace_class, "domain");
- if (domain_str) {
- const char *str;
-
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- if (print_names) {
- print_name_equal(pretty, "trace:domain");
- } else if (dom_print) {
- g_string_append(pretty->string, ":");
- }
- str = bt_value_string_get(domain_str);
- g_string_append(pretty->string, str);
- dom_print = 1;
- }
- }
- if (pretty->options.print_trace_procname_field) {
- const bt_value *procname_str;
-
- procname_str = bt_trace_class_borrow_environment_entry_value_by_name_const(
- trace_class, "procname");
- if (procname_str) {
- const char *str;
-
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- if (print_names) {
- print_name_equal(pretty, "trace:procname");
- } else if (dom_print) {
- g_string_append(pretty->string, ":");
- }
- str = bt_value_string_get(procname_str);
- g_string_append(pretty->string, str);
- dom_print = 1;
- }
- }
- if (pretty->options.print_trace_vpid_field) {
- const bt_value *vpid_value;
-
- vpid_value = bt_trace_class_borrow_environment_entry_value_by_name_const(
- trace_class, "vpid");
- if (vpid_value) {
- int64_t value;
-
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- if (print_names) {
- print_name_equal(pretty, "trace:vpid");
- } else if (dom_print) {
- g_string_append(pretty->string, ":");
- }
- value = bt_value_signed_integer_get(vpid_value);
- g_string_append_printf(pretty->string,
- "(%" PRId64 ")", value);
- dom_print = 1;
- }
- }
- if (pretty->options.print_loglevel_field) {
- static const char *log_level_names[] = {
- [ BT_EVENT_CLASS_LOG_LEVEL_EMERGENCY ] = "TRACE_EMERG",
- [ BT_EVENT_CLASS_LOG_LEVEL_ALERT ] = "TRACE_ALERT",
- [ BT_EVENT_CLASS_LOG_LEVEL_CRITICAL ] = "TRACE_CRIT",
- [ BT_EVENT_CLASS_LOG_LEVEL_ERROR ] = "TRACE_ERR",
- [ BT_EVENT_CLASS_LOG_LEVEL_WARNING ] = "TRACE_WARNING",
- [ BT_EVENT_CLASS_LOG_LEVEL_NOTICE ] = "TRACE_NOTICE",
- [ BT_EVENT_CLASS_LOG_LEVEL_INFO ] = "TRACE_INFO",
- [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_SYSTEM ] = "TRACE_DEBUG_SYSTEM",
- [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROGRAM ] = "TRACE_DEBUG_PROGRAM",
- [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_PROCESS ] = "TRACE_DEBUG_PROCESS",
- [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_MODULE ] = "TRACE_DEBUG_MODULE",
- [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_UNIT ] = "TRACE_DEBUG_UNIT",
- [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_FUNCTION ] = "TRACE_DEBUG_FUNCTION",
- [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG_LINE ] = "TRACE_DEBUG_LINE",
- [ BT_EVENT_CLASS_LOG_LEVEL_DEBUG ] = "TRACE_DEBUG",
- };
- bt_event_class_log_level log_level;
- const char *log_level_str = NULL;
-
- prop_avail = bt_event_class_get_log_level(event_class,
- &log_level);
- if (prop_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) {
- log_level_str = log_level_names[log_level];
- BT_ASSERT(log_level_str);
-
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- if (print_names) {
- print_name_equal(pretty, "loglevel");
- } else if (dom_print) {
- g_string_append(pretty->string, ":");
- }
-
- g_string_append(pretty->string, log_level_str);
- g_string_append_printf(
- pretty->string, " (%d)", (int) log_level);
- dom_print = 1;
- }
- }
- if (pretty->options.print_emf_field) {
- const char *uri_str;
-
- uri_str = bt_event_class_get_emf_uri(event_class);
- if (uri_str) {
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- if (print_names) {
- print_name_equal(pretty, "model.emf.uri");
- } else if (dom_print) {
- g_string_append(pretty->string, ":");
- }
-
- g_string_append(pretty->string, uri_str);
- dom_print = 1;
- }
- }
- if (dom_print && !print_names) {
- g_string_append(pretty->string, " ");
- }
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- pretty->start_line = true;
- if (print_names) {
- print_name_equal(pretty, "name");
- }
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_EVENT_NAME);
- }
- g_string_append(pretty->string, bt_event_class_get_name(event_class));
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_RST);
- }
- if (!print_names) {
- g_string_append(pretty->string, ": ");
- } else {
- g_string_append(pretty->string, ", ");
- }
-
-end:
- return ret;
-}
-
-static
-int print_integer(struct pretty_component *pretty,
- const bt_field *field)
-{
- int ret = 0;
- bt_field_class_integer_preferred_display_base base;
- const bt_field_class *int_fc;
- union {
- uint64_t u;
- int64_t s;
- } v;
- bool rst_color = false;
- bt_field_class_type ft_type;
-
- int_fc = bt_field_borrow_class_const(field);
- BT_ASSERT(int_fc);
- ft_type = bt_field_get_class_type(field);
- if (ft_type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER ||
- ft_type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION) {
- v.u = bt_field_unsigned_integer_get_value(field);
- } else {
- v.s = bt_field_signed_integer_get_value(field);
- }
-
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_NUMBER_VALUE);
- rst_color = true;
- }
-
- base = bt_field_class_integer_get_preferred_display_base(int_fc);
- switch (base) {
- case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_BINARY:
- {
- int bitnr, len;
-
- len = bt_field_class_integer_get_field_value_range(int_fc);
- g_string_append(pretty->string, "0b");
- _bt_safe_lshift(v.u, 64 - len);
- for (bitnr = 0; bitnr < len; bitnr++) {
- g_string_append_printf(pretty->string, "%u", (v.u & (1ULL << 63)) ? 1 : 0);
- _bt_safe_lshift(v.u, 1);
- }
- break;
- }
- case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_OCTAL:
- {
- if (ft_type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER ||
- ft_type == BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION) {
- int len;
-
- len = bt_field_class_integer_get_field_value_range(
- int_fc);
- if (len < 64) {
- size_t rounded_len;
-
- BT_ASSERT(len != 0);
- /* Round length to the nearest 3-bit */
- rounded_len = (((len - 1) / 3) + 1) * 3;
- v.u &= ((uint64_t) 1 << rounded_len) - 1;
- }
- }
-
- g_string_append_printf(pretty->string, "0%" PRIo64, v.u);
- break;
- }
- case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL:
- if (ft_type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER ||
- ft_type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION) {
- g_string_append_printf(pretty->string, "%" PRIu64, v.u);
- } else {
- g_string_append_printf(pretty->string, "%" PRId64, v.s);
- }
- break;
- case BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_HEXADECIMAL:
- {
- int len;
-
- len = bt_field_class_integer_get_field_value_range(int_fc);
- if (len < 64) {
- /* Round length to the nearest nibble */
- uint8_t rounded_len = ((len + 3) & ~0x3);
-
- v.u &= ((uint64_t) 1 << rounded_len) - 1;
- }
-
- g_string_append_printf(pretty->string, "0x%" PRIX64, v.u);
- break;
- }
- default:
- ret = -1;
- goto end;
- }
-end:
- if (rst_color) {
- g_string_append(pretty->string, COLOR_RST);
- }
- return ret;
-}
-
-static
-void print_escape_string(struct pretty_component *pretty, const char *str)
-{
- int i;
-
- g_string_append_c(pretty->string, '"');
-
- for (i = 0; i < strlen(str); i++) {
- /* Escape sequences not recognized by iscntrl(). */
- switch (str[i]) {
- case '\\':
- g_string_append(pretty->string, "\\\\");
- continue;
- case '\'':
- g_string_append(pretty->string, "\\\'");
- continue;
- case '\"':
- g_string_append(pretty->string, "\\\"");
- continue;
- case '\?':
- g_string_append(pretty->string, "\\\?");
- continue;
- }
-
- /* Standard characters. */
- if (!iscntrl(str[i])) {
- g_string_append_c(pretty->string, str[i]);
- continue;
- }
-
- switch (str[i]) {
- case '\0':
- g_string_append(pretty->string, "\\0");
- break;
- case '\a':
- g_string_append(pretty->string, "\\a");
- break;
- case '\b':
- g_string_append(pretty->string, "\\b");
- break;
- case '\e':
- g_string_append(pretty->string, "\\e");
- break;
- case '\f':
- g_string_append(pretty->string, "\\f");
- break;
- case '\n':
- g_string_append(pretty->string, "\\n");
- break;
- case '\r':
- g_string_append(pretty->string, "\\r");
- break;
- case '\t':
- g_string_append(pretty->string, "\\t");
- break;
- case '\v':
- g_string_append(pretty->string, "\\v");
- break;
- default:
- /* Unhandled control-sequence, print as hex. */
- g_string_append_printf(pretty->string, "\\x%02x", str[i]);
- break;
- }
- }
-
- g_string_append_c(pretty->string, '"');
-}
-
-static
-int print_enum(struct pretty_component *pretty,
- const bt_field *field)
-{
- int ret = 0;
- const bt_field_class *enumeration_field_class = NULL;
- bt_field_class_enumeration_mapping_label_array label_array;
- uint64_t label_count;
- uint64_t i;
-
- enumeration_field_class = bt_field_borrow_class_const(field);
- if (!enumeration_field_class) {
- ret = -1;
- goto end;
- }
-
- switch (bt_field_get_class_type(field)) {
- case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
- ret = bt_field_unsigned_enumeration_get_mapping_labels(field,
- &label_array, &label_count);
- break;
- case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
- ret = bt_field_signed_enumeration_get_mapping_labels(field,
- &label_array, &label_count);
- break;
- default:
- abort();
- }
-
- if (ret) {
- ret = -1;
- goto end;
- }
-
- g_string_append(pretty->string, "( ");
- if (label_count == 0) {
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_UNKNOWN);
- }
- g_string_append(pretty->string, "<unknown>");
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_RST);
- }
- goto skip_loop;
- }
- for (i = 0; i < label_count; i++) {
- const char *mapping_name = label_array[i];
-
- if (i != 0) {
- g_string_append(pretty->string, ", ");
- }
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_ENUM_MAPPING_NAME);
- }
- print_escape_string(pretty, mapping_name);
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_RST);
- }
- }
-skip_loop:
- g_string_append(pretty->string, " : container = ");
- ret = print_integer(pretty, field);
- if (ret != 0) {
- goto end;
- }
- g_string_append(pretty->string, " )");
-end:
- return ret;
-}
-
-static
-int filter_field_name(struct pretty_component *pretty, const char *field_name,
- GQuark *filter_fields, int filter_array_len)
-{
- int i;
- GQuark field_quark = g_quark_try_string(field_name);
-
- if (!field_quark || pretty->options.verbose) {
- return 1;
- }
-
- for (i = 0; i < filter_array_len; i++) {
- if (field_quark == filter_fields[i]) {
- return 0;
- }
- }
- return 1;
-}
-
-static
-int print_struct_field(struct pretty_component *pretty,
- const bt_field *_struct,
- const bt_field_class *struct_class,
- uint64_t i, bool print_names, uint64_t *nr_printed_fields,
- GQuark *filter_fields, int filter_array_len)
-{
- int ret = 0;
- const char *field_name;
- const bt_field *field = NULL;
- const bt_field_class_structure_member *member;
-
- field = bt_field_structure_borrow_member_field_by_index_const(_struct, i);
- if (!field) {
- ret = -1;
- goto end;
- }
-
- member = bt_field_class_structure_borrow_member_by_index_const(
- struct_class, i);
- field_name = bt_field_class_structure_member_get_name(member);
-
- if (filter_fields && !filter_field_name(pretty, field_name,
- filter_fields, filter_array_len)) {
- ret = 0;
- goto end;
- }
-
- if (*nr_printed_fields > 0) {
- g_string_append(pretty->string, ", ");
- } else {
- g_string_append(pretty->string, " ");
- }
- if (print_names) {
- print_field_name_equal(pretty, field_name);
- }
- ret = print_field(pretty, field, print_names, NULL, 0);
- *nr_printed_fields += 1;
-
-end:
- return ret;
-}
-
-static
-int print_struct(struct pretty_component *pretty,
- const bt_field *_struct, bool print_names,
- GQuark *filter_fields, int filter_array_len)
-{
- int ret = 0;
- const bt_field_class *struct_class = NULL;
- uint64_t nr_fields, i, nr_printed_fields;
-
- struct_class = bt_field_borrow_class_const(_struct);
- if (!struct_class) {
- ret = -1;
- goto end;
- }
-
- nr_fields = bt_field_class_structure_get_member_count(struct_class);
-
- g_string_append(pretty->string, "{");
- pretty->depth++;
- nr_printed_fields = 0;
- for (i = 0; i < nr_fields; i++) {
- ret = print_struct_field(pretty, _struct, struct_class, i,
- print_names, &nr_printed_fields, filter_fields,
- filter_array_len);
- if (ret != 0) {
- goto end;
- }
- }
- pretty->depth--;
- g_string_append(pretty->string, " }");
-
-end:
- return ret;
-}
-
-static
-int print_array_field(struct pretty_component *pretty,
- const bt_field *array, uint64_t i, bool print_names)
-{
- const bt_field *field = NULL;
-
- if (i != 0) {
- g_string_append(pretty->string, ", ");
- } else {
- g_string_append(pretty->string, " ");
- }
- if (print_names) {
- g_string_append_printf(pretty->string, "[%" PRIu64 "] = ", i);
- }
-
- field = bt_field_array_borrow_element_field_by_index_const(array, i);
- BT_ASSERT(field);
- return print_field(pretty, field, print_names, NULL, 0);
-}
-
-static
-int print_array(struct pretty_component *pretty,
- const bt_field *array, bool print_names)
-{
- int ret = 0;
- const bt_field_class *array_class = NULL;
- uint64_t len;
- uint64_t i;
-
- array_class = bt_field_borrow_class_const(array);
- if (!array_class) {
- ret = -1;
- goto end;
- }
- len = bt_field_array_get_length(array);
- g_string_append(pretty->string, "[");
- pretty->depth++;
- for (i = 0; i < len; i++) {
- ret = print_array_field(pretty, array, i, print_names);
- if (ret != 0) {
- goto end;
- }
- }
- pretty->depth--;
- g_string_append(pretty->string, " ]");
-
-end:
- return ret;
-}
-
-static
-int print_sequence_field(struct pretty_component *pretty,
- const bt_field *seq, uint64_t i, bool print_names)
-{
- const bt_field *field = NULL;
-
- if (i != 0) {
- g_string_append(pretty->string, ", ");
- } else {
- g_string_append(pretty->string, " ");
- }
- if (print_names) {
- g_string_append_printf(pretty->string, "[%" PRIu64 "] = ", i);
- }
-
- field = bt_field_array_borrow_element_field_by_index_const(seq, i);
- BT_ASSERT(field);
- return print_field(pretty, field, print_names, NULL, 0);
-}
-
-static
-int print_sequence(struct pretty_component *pretty,
- const bt_field *seq, bool print_names)
-{
- int ret = 0;
- uint64_t len;
- uint64_t i;
-
- len = bt_field_array_get_length(seq);
- g_string_append(pretty->string, "[");
-
- pretty->depth++;
- for (i = 0; i < len; i++) {
- ret = print_sequence_field(pretty, seq, i, print_names);
- if (ret != 0) {
- goto end;
- }
- }
- pretty->depth--;
- g_string_append(pretty->string, " ]");
-
-end:
- return ret;
-}
-
-static
-int print_variant(struct pretty_component *pretty,
- const bt_field *variant, bool print_names)
-{
- int ret = 0;
- const bt_field *field = NULL;
-
- field = bt_field_variant_borrow_selected_option_field_const(variant);
- BT_ASSERT(field);
- g_string_append(pretty->string, "{ ");
- pretty->depth++;
- if (print_names) {
- // TODO: find tag's name using field path
- // print_field_name_equal(pretty, tag_choice);
- }
- ret = print_field(pretty, field, print_names, NULL, 0);
- if (ret != 0) {
- goto end;
- }
- pretty->depth--;
- g_string_append(pretty->string, " }");
-
-end:
- return ret;
-}
-
-static
-int print_field(struct pretty_component *pretty,
- const bt_field *field, bool print_names,
- GQuark *filter_fields, int filter_array_len)
-{
- bt_field_class_type class_id;
-
- class_id = bt_field_get_class_type(field);
- switch (class_id) {
- case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER:
- case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER:
- return print_integer(pretty, field);
- case BT_FIELD_CLASS_TYPE_REAL:
- {
- double v;
-
- v = bt_field_real_get_value(field);
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_NUMBER_VALUE);
- }
- g_string_append_printf(pretty->string, "%g", v);
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_RST);
- }
- return 0;
- }
- case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION:
- case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION:
- return print_enum(pretty, field);
- case BT_FIELD_CLASS_TYPE_STRING:
- {
- const char *str;
-
- str = bt_field_string_get_value(field);
- if (!str) {
- return -1;
- }
-
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_STRING_VALUE);
- }
- print_escape_string(pretty, str);
- if (pretty->use_colors) {
- g_string_append(pretty->string, COLOR_RST);
- }
- return 0;
- }
- case BT_FIELD_CLASS_TYPE_STRUCTURE:
- return print_struct(pretty, field, print_names, filter_fields,
- filter_array_len);
- case BT_FIELD_CLASS_TYPE_VARIANT:
- return print_variant(pretty, field, print_names);
- case BT_FIELD_CLASS_TYPE_STATIC_ARRAY:
- return print_array(pretty, field, print_names);
- case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY:
- return print_sequence(pretty, field, print_names);
- default:
- // TODO: log instead
- fprintf(pretty->err, "[error] Unknown type id: %d\n", (int) class_id);
- return -1;
- }
-}
-
-static
-int print_stream_packet_context(struct pretty_component *pretty,
- const bt_event *event)
-{
- int ret = 0;
- const bt_packet *packet = NULL;
- const bt_field *main_field = NULL;
-
- packet = bt_event_borrow_packet_const(event);
- if (!packet) {
- ret = -1;
- goto end;
- }
- main_field = bt_packet_borrow_context_field_const(packet);
- if (!main_field) {
- goto end;
- }
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- pretty->start_line = false;
- if (pretty->options.print_scope_field_names) {
- print_name_equal(pretty, "stream.packet.context");
- }
- ret = print_field(pretty, main_field,
- pretty->options.print_context_field_names,
- stream_packet_context_quarks,
- STREAM_PACKET_CONTEXT_QUARKS_LEN);
-
-end:
- return ret;
-}
-
-static
-int print_stream_event_context(struct pretty_component *pretty,
- const bt_event *event)
-{
- int ret = 0;
- const bt_field *main_field = NULL;
-
- main_field = bt_event_borrow_common_context_field_const(event);
- if (!main_field) {
- goto end;
- }
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- pretty->start_line = false;
- if (pretty->options.print_scope_field_names) {
- print_name_equal(pretty, "stream.event.context");
- }
- ret = print_field(pretty, main_field,
- pretty->options.print_context_field_names, NULL, 0);
-
-end:
- return ret;
-}
-
-static
-int print_event_context(struct pretty_component *pretty,
- const bt_event *event)
-{
- int ret = 0;
- const bt_field *main_field = NULL;
-
- main_field = bt_event_borrow_specific_context_field_const(event);
- if (!main_field) {
- goto end;
- }
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- pretty->start_line = false;
- if (pretty->options.print_scope_field_names) {
- print_name_equal(pretty, "event.context");
- }
- ret = print_field(pretty, main_field,
- pretty->options.print_context_field_names, NULL, 0);
-
-end:
- return ret;
-}
-
-static
-int print_event_payload(struct pretty_component *pretty,
- const bt_event *event)
-{
- int ret = 0;
- const bt_field *main_field = NULL;
-
- main_field = bt_event_borrow_payload_field_const(event);
- if (!main_field) {
- goto end;
- }
- if (!pretty->start_line) {
- g_string_append(pretty->string, ", ");
- }
- pretty->start_line = false;
- if (pretty->options.print_scope_field_names) {
- print_name_equal(pretty, "event.fields");
- }
- ret = print_field(pretty, main_field,
- pretty->options.print_payload_field_names, NULL, 0);
-
-end:
- return ret;
-}
-
-static
-int flush_buf(FILE *stream, struct pretty_component *pretty)
-{
- int ret = 0;
-
- if (pretty->string->len == 0) {
- goto end;
- }
-
- if (fwrite(pretty->string->str, pretty->string->len, 1, stream) != 1) {
- ret = -1;
- }
-
-end:
- return ret;
-}
-
-BT_HIDDEN
-int pretty_print_event(struct pretty_component *pretty,
- const bt_message *event_msg)
-{
- int ret;
- const bt_event *event =
- bt_message_event_borrow_event_const(event_msg);
-
- BT_ASSERT(event);
- pretty->start_line = true;
- g_string_assign(pretty->string, "");
- ret = print_event_header(pretty, event_msg);
- if (ret != 0) {
- goto end;
- }
-
- ret = print_stream_packet_context(pretty, event);
- if (ret != 0) {
- goto end;
- }
-
- ret = print_stream_event_context(pretty, event);
- if (ret != 0) {
- goto end;
- }
-
- ret = print_event_context(pretty, event);
- if (ret != 0) {
- goto end;
- }
-
- ret = print_event_payload(pretty, event);
- if (ret != 0) {
- goto end;
- }
-
- g_string_append_c(pretty->string, '\n');
- if (flush_buf(pretty->out, pretty)) {
- ret = -1;
- goto end;
- }
-
-end:
- return ret;
-}
-
-static
-int print_discarded_elements_msg(struct pretty_component *pretty,
- const bt_stream *stream,
- const bt_clock_snapshot *begin_clock_snapshot,
- const bt_clock_snapshot *end_clock_snapshot,
- uint64_t count, const char *elem_type)
-{
- int ret = 0;
- const bt_stream_class *stream_class = NULL;
- const bt_trace *trace = NULL;
- const char *stream_name;
- const char *trace_name;
- bt_uuid trace_uuid;
- int64_t stream_class_id;
- int64_t stream_id;
- const char *init_msg;
-
- /* Stream name */
- stream_name = bt_stream_get_name(stream);
- if (!stream_name) {
- stream_name = "(unknown)";
- }
-
- /* Stream class ID */
- stream_class = bt_stream_borrow_class_const(stream);
- BT_ASSERT(stream_class);
- stream_class_id = bt_stream_class_get_id(stream_class);
-
- /* Stream ID */
- stream_id = bt_stream_get_id(stream);
-
- /* Trace name */
- trace = bt_stream_borrow_trace_const(stream);
- BT_ASSERT(trace);
- trace_name = bt_trace_get_name(trace);
- if (!trace_name) {
- trace_name = "(unknown)";
- }
-
- /* Trace UUID */
- trace_uuid = bt_trace_class_get_uuid(
- bt_trace_borrow_class_const(trace));
-
- /* Format message */
- g_string_assign(pretty->string, "");
-
- if (count == UINT64_C(-1)) {
- init_msg = "Tracer may have discarded";
- } else {
- init_msg = "Tracer discarded";
- }
-
- g_string_append_printf(pretty->string,
- "%s%sWARNING%s%s: %s ",
- bt_common_color_fg_yellow(),
- bt_common_color_bold(),
- bt_common_color_reset(),
- bt_common_color_fg_yellow(), init_msg);
-
- if (count == UINT64_C(-1)) {
- g_string_append_printf(pretty->string, "%ss", elem_type);
- } else {
- g_string_append_printf(pretty->string,
- "%" PRIu64 " %s%s", count, elem_type,
- count == 1 ? "" : "s");
- }
-
- g_string_append_c(pretty->string, ' ');
-
- if (begin_clock_snapshot && end_clock_snapshot) {
- g_string_append(pretty->string, "between [");
- print_timestamp_wall(pretty, begin_clock_snapshot, false);
- g_string_append(pretty->string, "] and [");
- print_timestamp_wall(pretty, end_clock_snapshot, false);
- g_string_append(pretty->string, "]");
- } else {
- g_string_append(pretty->string, "(unknown time range)");
- }
-
- g_string_append_printf(pretty->string, " in trace \"%s\" ", trace_name);
-
- if (trace_uuid) {
- g_string_append_printf(pretty->string,
- "(UUID: %02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x) ",
- trace_uuid[0],
- trace_uuid[1],
- trace_uuid[2],
- trace_uuid[3],
- trace_uuid[4],
- trace_uuid[5],
- trace_uuid[6],
- trace_uuid[7],
- trace_uuid[8],
- trace_uuid[9],
- trace_uuid[10],
- trace_uuid[11],
- trace_uuid[12],
- trace_uuid[13],
- trace_uuid[14],
- trace_uuid[15]);
- } else {
- g_string_append(pretty->string, "(no UUID) ");
- }
-
- g_string_append_printf(pretty->string,
- "within stream \"%s\" (stream class ID: %" PRIu64 ", ",
- stream_name, stream_class_id);
-
- if (stream_id >= 0) {
- g_string_append_printf(pretty->string,
- "stream ID: %" PRIu64, stream_id);
- } else {
- g_string_append(pretty->string, "no stream ID");
- }
-
- g_string_append_printf(pretty->string, ").%s\n",
- bt_common_color_reset());
-
- /*
- * Print to standard error stream to remain backward compatible
- * with Babeltrace 1.
- */
- if (flush_buf(stderr, pretty)) {
- ret = -1;
- }
-
- return ret;
-}
-
-BT_HIDDEN
-int pretty_print_discarded_items(struct pretty_component *pretty,
- const bt_message *msg)
-{
- const bt_clock_snapshot *begin = NULL;
- const bt_clock_snapshot *end = NULL;
- const bt_stream *stream;
- const bt_stream_class *stream_class;
- uint64_t count = UINT64_C(-1);
- const char *elem_type;
-
- switch (bt_message_get_type(msg)) {
- case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
- stream = bt_message_discarded_events_borrow_stream_const(msg);
-
- if (bt_message_discarded_events_get_count(msg, &count) ==
- BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE) {
- count = UINT64_C(-1);
- }
-
- elem_type = "event";
- break;
- case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
- stream = bt_message_discarded_packets_borrow_stream_const(msg);
-
- if (bt_message_discarded_packets_get_count(msg, &count) ==
- BT_PROPERTY_AVAILABILITY_NOT_AVAILABLE) {
- count = UINT64_C(-1);
- }
-
- elem_type = "packet";
- break;
- default:
- abort();
- }
-
- BT_ASSERT(stream);
- stream_class = bt_stream_borrow_class_const(stream);
-
- switch (bt_message_get_type(msg)) {
- case BT_MESSAGE_TYPE_DISCARDED_EVENTS:
- if (bt_stream_class_discarded_events_have_default_clock_snapshots(
- stream_class)) {
- begin = bt_message_discarded_events_borrow_beginning_default_clock_snapshot_const(
- msg);
- end = bt_message_discarded_events_borrow_end_default_clock_snapshot_const(
- msg);
- }
-
- break;
- case BT_MESSAGE_TYPE_DISCARDED_PACKETS:
- if (bt_stream_class_discarded_packets_have_default_clock_snapshots(
- stream_class)) {
- begin = bt_message_discarded_packets_borrow_beginning_default_clock_snapshot_const(
- msg);
- end = bt_message_discarded_packets_borrow_end_default_clock_snapshot_const(
- msg);
- }
-
- break;
- default:
- abort();
- }
-
- print_discarded_elements_msg(pretty, stream, begin, end,
- count, elem_type);
- return 0;
-}
projects / babeltrace.git / blobdiff