X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=plugins%2Ftext%2Fprint.c;h=df0bea5ef6cc8fd78e7be0dd9f2f82e387f37ebb;hb=b7726e327a09e8ceadb4e131d7d757d500ba7d62;hp=4183b8e0be9a1479ef54ca68db52dd1efa7e2ff0;hpb=af9a82ebc462fbc376143d656ca184cfd31ebdc7;p=babeltrace.git diff --git a/plugins/text/print.c b/plugins/text/print.c index 4183b8e0..df0bea5e 100644 --- a/plugins/text/print.c +++ b/plugins/text/print.c @@ -4,6 +4,7 @@ * Babeltrace CTF Text Output Plugin Event Printing * * Copyright 2016 Jérémie Galarneau + * Copyright 2016 Mathieu Desnoyers * * Author: Jérémie Galarneau * @@ -28,22 +29,64 @@ #include #include +#include #include #include #include +#include +#include +#include +#include +#include #include "text.h" +#define NSEC_PER_SEC 1000000000LL + +static inline +const char *rem_(const char *str) +{ + if (str[0] == '_') + return &str[1]; + else + return str; +} + struct timestamp { int64_t real_timestamp; /* Relative to UNIX epoch. */ uint64_t clock_value; /* In cycles. */ }; +static +enum bt_component_status print_field(struct text_component *text, + struct bt_ctf_field *field, bool print_names); + static void print_timestamp_cycles(struct text_component *text, struct bt_ctf_clock *clock, struct bt_ctf_event *event) { - fputs("00000000000000000000", text->out); + int ret; + struct bt_ctf_clock_value *clock_value; + uint64_t cycles; + + clock_value = bt_ctf_event_get_clock_value(event, clock); + if (!clock_value) { + fputs("????????????????????", text->out); + return; + } + + ret = bt_ctf_clock_value_get_value(clock_value, &cycles); + bt_put(clock_value); + if (ret) { + fprintf(text->out, "Error"); + return; + } + fprintf(text->out, "%020" PRIu64, cycles); + + if (text->last_cycles_timestamp != -1ULL) { + text->delta_cycles = cycles - text->last_cycles_timestamp; + } + text->last_cycles_timestamp = cycles; } static @@ -51,30 +94,121 @@ void print_timestamp_wall(struct text_component *text, struct bt_ctf_clock *clock, struct bt_ctf_event *event) { - fputs("??:??:??.?????????", text->out); -} + int ret; + struct bt_ctf_clock_value *clock_value; + 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; -static -enum bt_component_status get_event_timestamp(struct bt_ctf_event *event) -{ -/* int ret; - uint64_t value, frequency; - int64_t offset_s, offset; -*/ - return BT_COMPONENT_STATUS_OK; + clock_value = bt_ctf_event_get_clock_value(event, clock); + if (!clock_value) { + fputs("??:??:??.?????????", text->out); + return; + } + + ret = bt_ctf_clock_value_get_value_ns_from_epoch(clock_value, &ts_nsec); + bt_put(clock_value); + if (ret) { + fprintf(text->out, "Error"); + return; + } + + if (text->last_real_timestamp != -1ULL) { + text->delta_real_timestamp = ts_nsec - text->last_real_timestamp; + } + text->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 (!text->options.clock_seconds) { + struct tm tm; + time_t time_s = (time_t) ts_sec_abs; + + if (is_negative) { + fprintf(stderr, "[warning] Fallback to [sec.ns] to print negative time value. Use --clock-seconds.\n"); + goto seconds; + } + + if (!text->options.clock_gmt) { + struct tm *res; + + res = localtime_r(&time_s, &tm); + if (!res) { + fprintf(stderr, "[warning] Unable to get localtime.\n"); + goto seconds; + } + } else { + struct tm *res; + + res = gmtime_r(&time_s, &tm); + if (!res) { + fprintf(stderr, "[warning] Unable to get gmtime.\n"); + goto seconds; + } + } + if (text->options.clock_date) { + char timestr[26]; + size_t res; + + /* Print date and time */ + res = strftime(timestr, sizeof(timestr), + "%F ", &tm); + if (!res) { + fprintf(stderr, "[warning] Unable to print ascii time.\n"); + goto seconds; + } + fprintf(text->out, "%s", timestr); + } + /* Print time in HH:MM:SS.ns */ + fprintf(text->out, "%02d:%02d:%02d.%09" PRIu64, + tm.tm_hour, tm.tm_min, tm.tm_sec, ts_nsec_abs); + goto end; + } +seconds: + fprintf(text->out, "%s%" PRId64 ".%09" PRIu64, + is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); +end: + return; } static enum bt_component_status print_event_timestamp(struct text_component *text, - struct bt_ctf_event *event) + struct bt_ctf_event *event, bool *start_line) { bool print_names = text->options.print_header_field_names; enum bt_component_status ret = BT_COMPONENT_STATUS_OK; - struct bt_ctf_stream *stream; + struct bt_ctf_stream *stream = NULL; + struct bt_ctf_stream_class *stream_class = NULL; + struct bt_ctf_trace *trace = NULL; struct bt_ctf_clock *clock = NULL; FILE *out = text->out; - FILE *err = text->err; - uint64_t real_timestamp; stream = bt_ctf_event_get_stream(event); if (!stream) { @@ -82,11 +216,20 @@ enum bt_component_status print_event_timestamp(struct text_component *text, goto end; } - clock = bt_ctf_event_get_clock(event); + stream_class = bt_ctf_stream_get_class(stream); + if (!stream_class) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + trace = bt_ctf_stream_class_get_trace(stream_class); + if (!trace) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + clock = bt_ctf_trace_get_clock(trace, 0); if (!clock) { - /* Stream has no timestamp. */ - //puts("no_timestamp!"); - //goto end; + ret = BT_COMPONENT_STATUS_ERROR; + goto end; } fputs(print_names ? "timestamp = " : "[", out); @@ -96,30 +239,914 @@ enum bt_component_status print_event_timestamp(struct text_component *text, print_timestamp_wall(text, clock, event); } - fputs(print_names ? ", " : "] ", out); - if (!text->options.print_delta_field) { - goto end; + if (!print_names) + fputs("] ", out); + + if (text->options.print_delta_field) { + if (print_names) + fputs(", delta = ", text->out); + else + fputs("(", text->out); + if (text->options.print_timestamp_cycles) { + if (text->delta_cycles == -1ULL) { + fputs("+??????????\?\?) ", text->out); /* Not a trigraph. */ + } else { + fprintf(text->out, "+%012" PRIu64, text->delta_cycles); + } + } else { + if (text->delta_real_timestamp != -1ULL) { + uint64_t delta_sec, delta_nsec, delta; + + delta = text->delta_real_timestamp; + delta_sec = delta / NSEC_PER_SEC; + delta_nsec = delta % NSEC_PER_SEC; + fprintf(text->out, "+%" PRIu64 ".%09" PRIu64, + delta_sec, delta_nsec); + } else { + fputs("+?.?????????", text->out); + } + } + if (!print_names) { + fputs(") ", text->out); + } } + *start_line = !print_names; + end: bt_put(stream); bt_put(clock); + bt_put(stream_class); + bt_put(trace); return ret; } -static inline +static enum bt_component_status print_event_header(struct text_component *text, struct bt_ctf_event *event) { - enum bt_component_status ret; - struct bt_ctf_event_class *event_class = bt_ctf_event_get_class(event); + bool print_names = text->options.print_header_field_names; + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_event_class *event_class = NULL; + struct bt_ctf_stream_class *stream_class = NULL; + struct bt_ctf_trace *trace_class = NULL; - ret = print_event_timestamp(text, event); + event_class = bt_ctf_event_get_class(event); + if (!event_class) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + stream_class = bt_ctf_event_class_get_stream_class(event_class); + if (!stream_class) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + trace_class = bt_ctf_stream_class_get_trace(stream_class); + if (!trace_class) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + ret = print_event_timestamp(text, event, &text->start_line); if (ret != BT_COMPONENT_STATUS_OK) { goto end; } + if (text->options.print_trace_field) { + const char *name; + + name = bt_ctf_trace_get_name(trace_class); + if (name) { + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (print_names) { + fputs("trace = ", text->out); + } + fprintf(text->out, "%s", name); + } + } + if (text->options.print_trace_hostname_field) { + struct bt_value *hostname_str; + + hostname_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, + "hostname"); + if (hostname_str) { + const char *str; + + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (print_names) { + fputs("trace:hostname = ", text->out); + } + if (bt_value_string_get(hostname_str, &str) + == BT_VALUE_STATUS_OK) { + fprintf(text->out, "%s", str); + } + bt_put(hostname_str); + } + } + if (text->options.print_trace_domain_field) { + struct bt_value *domain_str; + + domain_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, + "domain"); + if (domain_str) { + const char *str; + + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (print_names) { + fputs("trace:domain = ", text->out); + } + if (bt_value_string_get(domain_str, &str) + == BT_VALUE_STATUS_OK) { + fprintf(text->out, "%s", str); + } + bt_put(domain_str); + } + } + if (text->options.print_trace_procname_field) { + struct bt_value *procname_str; + + procname_str = bt_ctf_trace_get_environment_field_value_by_name(trace_class, + "procname"); + if (procname_str) { + const char *str; + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (print_names) { + fputs("trace:procname = ", text->out); + } + if (bt_value_string_get(procname_str, &str) + == BT_VALUE_STATUS_OK) { + fprintf(text->out, "%s", str); + } + bt_put(procname_str); + } + } + if (text->options.print_trace_vpid_field) { + struct bt_value *vpid_value; + + vpid_value = bt_ctf_trace_get_environment_field_value_by_name(trace_class, + "vpid"); + if (vpid_value) { + int64_t value; + + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (print_names) { + fputs("trace:vpid = ", text->out); + } + if (bt_value_integer_get(vpid_value, &value) + == BT_VALUE_STATUS_OK) { + fprintf(text->out, "(%" PRId64 ")", value); + } + bt_put(vpid_value); + } + } + if (text->options.print_loglevel_field) { + struct bt_value *loglevel_str, *loglevel_value; + + loglevel_str = bt_ctf_event_class_get_attribute_value_by_name(event_class, + "loglevel_string"); + loglevel_value = bt_ctf_event_class_get_attribute_value_by_name(event_class, + "loglevel"); + if (loglevel_str || loglevel_value) { + bool has_str = false; + + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (print_names) { + fputs("loglevel = ", text->out); + } + if (loglevel_str) { + const char *str; + + if (bt_value_string_get(loglevel_str, &str) + == BT_VALUE_STATUS_OK) { + fprintf(text->out, "%s", str); + has_str = true; + } + } + if (loglevel_value) { + int64_t value; + + if (bt_value_integer_get(loglevel_value, &value) + == BT_VALUE_STATUS_OK) { + fprintf(text->out, "%s(%" PRId64 ")", + has_str ? " " : "", value); + } + } + bt_put(loglevel_str); + bt_put(loglevel_value); + } + } + if (text->options.print_emf_field) { + struct bt_value *uri_str; + + uri_str = bt_ctf_event_class_get_attribute_value_by_name(event_class, + "model.emf.uri"); + if (uri_str) { + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (print_names) { + fputs("model.emf.uri = ", text->out); + } + if (uri_str) { + const char *str; + + if (bt_value_string_get(uri_str, &str) + == BT_VALUE_STATUS_OK) { + fprintf(text->out, "%s", str); + } + } + bt_put(uri_str); + } + } + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (print_names) { + fputs("name = ", text->out); + } fputs(bt_ctf_event_class_get_name(event_class), text->out); end: + bt_put(trace_class); + bt_put(stream_class); + bt_put(event_class); + return ret; +} + +static +enum bt_component_status print_integer(struct text_component *text, + struct bt_ctf_field *field) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field_type *field_type = NULL; + enum bt_ctf_integer_base base; + enum bt_ctf_string_encoding encoding; + int signedness; + union { + uint64_t u; + int64_t s; + } v; + + field_type = bt_ctf_field_get_type(field); + if (!field_type) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + signedness = bt_ctf_field_type_integer_get_signed(field_type); + if (signedness < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + if (!signedness) { + if (bt_ctf_field_unsigned_integer_get_value(field, &v.u) < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + } else { + if (bt_ctf_field_signed_integer_get_value(field, &v.s) < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + } + + encoding = bt_ctf_field_type_integer_get_encoding(field_type); + switch (encoding) { + case BT_CTF_STRING_ENCODING_UTF8: + case BT_CTF_STRING_ENCODING_ASCII: + g_string_append_c(text->string, (int) v.u); + goto end; + case BT_CTF_STRING_ENCODING_NONE: + case BT_CTF_STRING_ENCODING_UNKNOWN: + break; + default: + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + + base = bt_ctf_field_type_integer_get_base(field_type); + switch (base) { + case BT_CTF_INTEGER_BASE_BINARY: + { + int bitnr, len; + + len = bt_ctf_field_type_integer_get_size(field_type); + if (len < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + fprintf(text->out, "0b"); + v.u = _bt_piecewise_lshift(v.u, 64 - len); + for (bitnr = 0; bitnr < len; bitnr++) { + fprintf(text->out, "%u", (v.u & (1ULL << 63)) ? 1 : 0); + v.u = _bt_piecewise_lshift(v.u, 1); + } + break; + } + case BT_CTF_INTEGER_BASE_OCTAL: + { + if (signedness) { + int len; + + len = bt_ctf_field_type_integer_get_size(field_type); + if (len < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + if (len < 64) { + size_t rounded_len; + + 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; + } + } + + fprintf(text->out, "0%" PRIo64, v.u); + break; + } + case BT_CTF_INTEGER_BASE_DECIMAL: + if (!signedness) { + fprintf(text->out, "%" PRIu64, v.u); + } else { + fprintf(text->out, "%" PRId64, v.s); + } + break; + case BT_CTF_INTEGER_BASE_HEXADECIMAL: + { + int len; + + len = bt_ctf_field_type_integer_get_size(field_type); + if (len < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + if (len < 64) { + /* Round length to the nearest nibble */ + uint8_t rounded_len = ((len + 3) & ~0x3); + + v.u &= ((uint64_t) 1 << rounded_len) - 1; + } + + fprintf(text->out, "0x%" PRIX64, v.u); + break; + } + default: + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } +end: + bt_put(field_type); + return ret; +} + +static +enum bt_component_status print_enum(struct text_component *text, + struct bt_ctf_field *field) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field *container_field = NULL; + const char *mapping_name; + + container_field = bt_ctf_field_enumeration_get_container(field); + if (!container_field) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + mapping_name = bt_ctf_field_enumeration_get_mapping_name(field); + if (mapping_name) { + fprintf(text->out, "( \"%s\"", mapping_name); + } else { + fprintf(text->out, "( "); + } + fprintf(text->out, " : container = "); + ret = print_integer(text, container_field); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + fprintf(text->out, " )"); +end: + bt_put(container_field); + return ret; +} + +static +enum bt_component_status print_struct_field(struct text_component *text, + struct bt_ctf_field *_struct, + struct bt_ctf_field_type *struct_type, + int i, bool print_names) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + const char *field_name; + struct bt_ctf_field *field = NULL; + struct bt_ctf_field_type *field_type = NULL;; + + field = bt_ctf_field_structure_get_field_by_index(_struct, i); + if (!field) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + if (bt_ctf_field_type_structure_get_field(struct_type, + &field_name, &field_type, i) < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + + if (i != 0) { + fprintf(text->out, ", "); + } else { + fprintf(text->out, " "); + } + if (print_names) { + fprintf(text->out, "%s = ", rem_(field_name)); + } + ret = print_field(text, field, print_names); +end: + bt_put(field_type); + bt_put(field); + return ret; +} + +static +enum bt_component_status print_struct(struct text_component *text, + struct bt_ctf_field *_struct, bool print_names) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field_type *struct_type = NULL; + int nr_fields, i; + + struct_type = bt_ctf_field_get_type(_struct); + if (!struct_type) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type); + if (nr_fields < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + fprintf(text->out, "{"); + text->depth++; + for (i = 0; i < nr_fields; i++) { + ret = print_struct_field(text, _struct, struct_type, i, + print_names); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + } + text->depth--; + fprintf(text->out, " }"); +end: + bt_put(struct_type); + return ret; +} + +static +enum bt_component_status print_array_field(struct text_component *text, + struct bt_ctf_field *array, uint64_t i, + bool is_string, bool print_names) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field *field = NULL; + + if (!is_string) { + if (i != 0) { + fprintf(text->out, ", "); + } else { + fprintf(text->out, " "); + } + } + field = bt_ctf_field_array_get_field(array, i); + if (!field) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + ret = print_field(text, field, print_names); +end: + bt_put(field); + return ret; +} + +static +enum bt_component_status print_array(struct text_component *text, + struct bt_ctf_field *array, bool print_names) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field_type *array_type = NULL, *field_type = NULL; + enum bt_ctf_type_id type_id; + int64_t len; + uint64_t i; + bool is_string = false; + + array_type = bt_ctf_field_get_type(array); + if (!array_type) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + field_type = bt_ctf_field_type_array_get_element_type(array_type); + if (!field_type) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + len = bt_ctf_field_type_array_get_length(array_type); + if (len < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + type_id = bt_ctf_field_type_get_type_id(field_type); + if (type_id == BT_CTF_TYPE_ID_INTEGER) { + enum bt_ctf_string_encoding encoding; + + encoding = bt_ctf_field_type_integer_get_encoding(field_type); + if (encoding == BT_CTF_STRING_ENCODING_UTF8 + || encoding == BT_CTF_STRING_ENCODING_ASCII) { + int integer_len, integer_alignment; + + integer_len = bt_ctf_field_type_integer_get_size(field_type); + if (integer_len < 0) { + return BT_COMPONENT_STATUS_ERROR; + } + integer_alignment = bt_ctf_field_type_get_alignment(field_type); + if (integer_alignment < 0) { + return BT_COMPONENT_STATUS_ERROR; + } + if (integer_len == CHAR_BIT + && integer_alignment == CHAR_BIT) { + is_string = true; + } + } + } + + if (is_string) { + g_string_assign(text->string, ""); + } else { + fprintf(text->out, "["); + } + + text->depth++; + for (i = 0; i < len; i++) { + ret = print_array_field(text, array, i, is_string, print_names); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + } + text->depth--; + + if (is_string) { + fprintf(text->out, "\"%s\"", text->string->str); + } else { + fprintf(text->out, " ]"); + } +end: + bt_put(field_type); + bt_put(array_type); + return ret; +} + +static +enum bt_component_status print_sequence_field(struct text_component *text, + struct bt_ctf_field *seq, uint64_t i, + bool is_string, bool print_names) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field *field = NULL; + + if (!is_string) { + if (i != 0) { + fprintf(text->out, ", "); + } else { + fprintf(text->out, " "); + } + } + field = bt_ctf_field_sequence_get_field(seq, i); + if (!field) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + ret = print_field(text, field, print_names); +end: + bt_put(field); + return ret; +} + +static +enum bt_component_status print_sequence(struct text_component *text, + struct bt_ctf_field *seq, bool print_names) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field_type *seq_type = NULL, *field_type = NULL; + struct bt_ctf_field *length_field = NULL; + enum bt_ctf_type_id type_id; + uint64_t len; + uint64_t i; + bool is_string = false; + + seq_type = bt_ctf_field_get_type(seq); + if (!seq_type) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + length_field = bt_ctf_field_sequence_get_length(seq); + if (!length_field) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + if (bt_ctf_field_unsigned_integer_get_value(length_field, &len) < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + field_type = bt_ctf_field_type_sequence_get_element_type(seq_type); + if (!field_type) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + type_id = bt_ctf_field_type_get_type_id(field_type); + if (type_id == BT_CTF_TYPE_ID_INTEGER) { + enum bt_ctf_string_encoding encoding; + + encoding = bt_ctf_field_type_integer_get_encoding(field_type); + if (encoding == BT_CTF_STRING_ENCODING_UTF8 + || encoding == BT_CTF_STRING_ENCODING_ASCII) { + int integer_len, integer_alignment; + + integer_len = bt_ctf_field_type_integer_get_size(field_type); + if (integer_len < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + integer_alignment = bt_ctf_field_type_get_alignment(field_type); + if (integer_alignment < 0) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + if (integer_len == CHAR_BIT + && integer_alignment == CHAR_BIT) { + is_string = true; + } + } + } + + if (is_string) { + g_string_assign(text->string, ""); + } else { + fprintf(text->out, "["); + } + + text->depth++; + for (i = 0; i < len; i++) { + ret = print_sequence_field(text, seq, i, + is_string, print_names); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + } + text->depth--; + + if (is_string) { + fprintf(text->out, "\"%s\"", text->string->str); + } else { + fprintf(text->out, " ]"); + } +end: + bt_put(length_field); + bt_put(field_type); + bt_put(seq_type); + return ret; +} + +static +enum bt_component_status print_variant(struct text_component *text, + struct bt_ctf_field *variant, bool print_names) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field *field = NULL; + + field = bt_ctf_field_variant_get_current_field(variant); + if (!field) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + fprintf(text->out, "{ "); + text->depth++; + if (print_names) { + struct bt_ctf_field *tag_field = NULL; + const char *tag_choice; + + tag_field = bt_ctf_field_variant_get_tag(variant); + if (!tag_field) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + tag_choice = bt_ctf_field_enumeration_get_mapping_name(tag_field); + if (!tag_choice) { + bt_put(tag_field); + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + fprintf(text->out, "%s = ", rem_(tag_choice)); + bt_put(tag_field); + } + ret = print_field(text, field, print_names); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + text->depth--; + fprintf(text->out, " }"); +end: + bt_put(field); + return ret; +} + +static +enum bt_component_status print_field(struct text_component *text, + struct bt_ctf_field *field, bool print_names) +{ + enum bt_ctf_type_id type_id; + + type_id = bt_ctf_field_get_type_id(field); + switch (type_id) { + case CTF_TYPE_INTEGER: + return print_integer(text, field); + case CTF_TYPE_FLOAT: + { + double v; + + if (bt_ctf_field_floating_point_get_value(field, &v)) { + return BT_COMPONENT_STATUS_ERROR; + } + fprintf(text->out, "%g", v); + return BT_COMPONENT_STATUS_OK; + } + case CTF_TYPE_ENUM: + return print_enum(text, field); + case CTF_TYPE_STRING: + fprintf(text->out, "\"%s\"", bt_ctf_field_string_get_value(field)); + return BT_COMPONENT_STATUS_OK; + case CTF_TYPE_STRUCT: + return print_struct(text, field, print_names); + case CTF_TYPE_UNTAGGED_VARIANT: + case CTF_TYPE_VARIANT: + return print_variant(text, field, print_names); + case CTF_TYPE_ARRAY: + return print_array(text, field, print_names); + case CTF_TYPE_SEQUENCE: + return print_sequence(text, field, print_names); + default: + fprintf(text->err, "[error] Unknown type id: %d\n", (int) type_id); + return BT_COMPONENT_STATUS_ERROR; + } +} + +static +enum bt_component_status print_stream_packet_context(struct text_component *text, + struct bt_ctf_event *event) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_packet *packet = NULL; + struct bt_ctf_field *main_field = NULL; + + packet = bt_ctf_event_get_packet(event); + if (!packet) { + ret = BT_COMPONENT_STATUS_ERROR; + goto end; + } + main_field = bt_ctf_packet_get_context(packet); + if (!main_field) { + goto end; + } + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (text->options.print_scope_field_names) { + fputs("stream.packet.context = ", text->out); + } + ret = print_field(text, main_field, + text->options.print_context_field_names); +end: + bt_put(main_field); + bt_put(packet); + return ret; +} + +static +enum bt_component_status print_event_header_raw(struct text_component *text, + struct bt_ctf_event *event) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field *main_field = NULL; + + main_field = bt_ctf_event_get_header(event); + if (!main_field) { + goto end; + } + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (text->options.print_scope_field_names) { + fputs("stream.event.header = ", text->out); + } + ret = print_field(text, main_field, + text->options.print_header_field_names); +end: + bt_put(main_field); + return ret; +} + +static +enum bt_component_status print_stream_event_context(struct text_component *text, + struct bt_ctf_event *event) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field *main_field = NULL; + + main_field = bt_ctf_event_get_stream_event_context(event); + if (!main_field) { + goto end; + } + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (text->options.print_scope_field_names) { + fputs("stream.event.context = ", text->out); + } + ret = print_field(text, main_field, + text->options.print_context_field_names); +end: + bt_put(main_field); + return ret; +} + +static +enum bt_component_status print_event_context(struct text_component *text, + struct bt_ctf_event *event) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field *main_field = NULL; + + main_field = bt_ctf_event_get_event_context(event); + if (!main_field) { + goto end; + } + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (text->options.print_scope_field_names) { + fputs("event.context = ", text->out); + } + ret = print_field(text, main_field, + text->options.print_context_field_names); +end: + bt_put(main_field); + return ret; +} + +static +enum bt_component_status print_event_payload(struct text_component *text, + struct bt_ctf_event *event) +{ + enum bt_component_status ret = BT_COMPONENT_STATUS_OK; + struct bt_ctf_field *main_field = NULL; + + main_field = bt_ctf_event_get_payload_field(event); + if (!main_field) { + goto end; + } + if (!text->start_line) { + fputs(", ", text->out); + } + text->start_line = false; + if (text->options.print_scope_field_names) { + fputs("event.fields = ", text->out); + } + ret = print_field(text, main_field, + text->options.print_payload_field_names); +end: + bt_put(main_field); return ret; } @@ -129,11 +1156,37 @@ enum bt_component_status text_print_event(struct text_component *text, { enum bt_component_status ret; + text->start_line = true; ret = print_event_header(text, event); if (ret != BT_COMPONENT_STATUS_OK) { goto end; } + ret = print_stream_packet_context(text, event); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + + ret = print_event_header_raw(text, event); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + + ret = print_stream_event_context(text, event); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + + ret = print_event_context(text, event); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + + ret = print_event_payload(text, event); + if (ret != BT_COMPONENT_STATUS_OK) { + goto end; + } + fputc('\n', text->out); end: return ret;