X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf-text%2Fctf-text.c;h=273c9b72426145fd88400cde874c6c026ee789bc;hp=cac080e951da48da8efa6cfa5b4cdca1cec84f04;hb=43e34335c78d923564d369e9af46b634ce9ad55f;hpb=3394d22e104e2f6511b656773ef4e74506842f3e diff --git a/formats/ctf-text/ctf-text.c b/formats/ctf-text/ctf-text.c index cac080e9..273c9b72 100644 --- a/formats/ctf-text/ctf-text.c +++ b/formats/ctf-text/ctf-text.c @@ -22,8 +22,8 @@ #include #include #include +#include #include -#include #include #include #include @@ -41,12 +41,13 @@ int opt_all_field_names, opt_header_field_names, opt_context_field_names, opt_payload_field_names, - opt_trace_name, - opt_trace_domain, - opt_trace_procname, - opt_trace_vpid, - opt_loglevel, - opt_delta = 1; + opt_all_fields, + opt_trace_field, + opt_trace_domain_field, + opt_trace_procname_field, + opt_trace_vpid_field, + opt_loglevel_field, + opt_delta_field = 1; enum field_item { ITEM_SCOPE, @@ -55,9 +56,27 @@ enum field_item { ITEM_PAYLOAD, }; -struct trace_descriptor *ctf_text_open_trace(const char *collection_path, - const char *path, int flags, - void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset, +enum bt_loglevel { + BT_LOGLEVEL_EMERG = 0, + BT_LOGLEVEL_ALERT = 1, + BT_LOGLEVEL_CRIT = 2, + BT_LOGLEVEL_ERR = 3, + BT_LOGLEVEL_WARNING = 4, + BT_LOGLEVEL_NOTICE = 5, + BT_LOGLEVEL_INFO = 6, + BT_LOGLEVEL_DEBUG_SYSTEM = 7, + BT_LOGLEVEL_DEBUG_PROGRAM = 8, + BT_LOGLEVEL_DEBUG_PROCESS = 9, + BT_LOGLEVEL_DEBUG_MODULE = 10, + BT_LOGLEVEL_DEBUG_UNIT = 11, + BT_LOGLEVEL_DEBUG_FUNCTION = 12, + BT_LOGLEVEL_DEBUG_LINE = 13, + BT_LOGLEVEL_DEBUG = 14, +}; + + +struct trace_descriptor *ctf_text_open_trace(const char *path, int flags, + void (*packet_seek)(struct stream_pos *pos, size_t index, int whence), FILE *metadata_fp); void ctf_text_close_trace(struct trace_descriptor *descriptor); @@ -151,8 +170,49 @@ void set_field_names_print(struct ctf_text_stream_pos *pos, enum field_item item } static -int ctf_text_write_event(struct stream_pos *ppos, - struct ctf_stream *stream) +const char *print_loglevel(int value) +{ + switch (value) { + case -1: + return ""; + case BT_LOGLEVEL_EMERG: + return "TRACE_EMERG"; + case BT_LOGLEVEL_ALERT: + return "TRACE_ALERT"; + case BT_LOGLEVEL_CRIT: + return "TRACE_CRIT"; + case BT_LOGLEVEL_ERR: + return "TRACE_ERR"; + case BT_LOGLEVEL_WARNING: + return "TRACE_WARNING"; + case BT_LOGLEVEL_NOTICE: + return "TRACE_NOTICE"; + case BT_LOGLEVEL_INFO: + return "TRACE_INFO"; + case BT_LOGLEVEL_DEBUG_SYSTEM: + return "TRACE_DEBUG_SYSTEM"; + case BT_LOGLEVEL_DEBUG_PROGRAM: + return "TRACE_DEBUG_PROGRAM"; + case BT_LOGLEVEL_DEBUG_PROCESS: + return "TRACE_DEBUG_PROCESS"; + case BT_LOGLEVEL_DEBUG_MODULE: + return "TRACE_DEBUG_MODULE"; + case BT_LOGLEVEL_DEBUG_UNIT: + return "TRACE_DEBUG_UNIT"; + case BT_LOGLEVEL_DEBUG_FUNCTION: + return "TRACE_DEBUG_FUNCTION"; + case BT_LOGLEVEL_DEBUG_LINE: + return "TRACE_DEBUG_LINE"; + case BT_LOGLEVEL_DEBUG: + return "TRACE_DEBUG"; + default: + return "<>"; + } +} + +static +int ctf_text_write_event(struct stream_pos *ppos, struct ctf_stream *stream) + { struct ctf_text_stream_pos *pos = container_of(ppos, struct ctf_text_stream_pos, parent); @@ -181,18 +241,26 @@ int ctf_text_write_event(struct stream_pos *ppos, return -EINVAL; } - if (stream->has_timestamp) { - uint64_t ts_sec, ts_nsec; + /* Print events discarded */ + if (stream->events_discarded) { + fflush(pos->fp); + fprintf(stderr, "[warning] Tracer discarded %d events between [", + stream->events_discarded); + ctf_print_timestamp(stderr, stream, stream->prev_timestamp); + fprintf(stderr, "] and ["); + ctf_print_timestamp(stderr, stream, stream->prev_timestamp_end); + fprintf(stderr, "]. You should consider increasing the buffer size.\n"); + fflush(stderr); + stream->events_discarded = 0; + } - ts_sec = stream->timestamp / NSEC_PER_SEC; - ts_nsec = stream->timestamp % NSEC_PER_SEC; + if (stream->has_timestamp) { set_field_names_print(pos, ITEM_HEADER); if (pos->print_names) fprintf(pos->fp, "timestamp = "); else fprintf(pos->fp, "["); - fprintf(pos->fp, "%3" PRIu64 ".%09" PRIu64, - ts_sec, ts_nsec); + ctf_print_timestamp(pos->fp, stream, stream->timestamp); if (!pos->print_names) fprintf(pos->fp, "]"); @@ -201,7 +269,7 @@ int ctf_text_write_event(struct stream_pos *ppos, else fprintf(pos->fp, " "); } - if (opt_delta && stream->has_timestamp) { + if ((opt_delta_field || opt_all_fields) && stream->has_timestamp) { uint64_t delta, delta_sec, delta_nsec; set_field_names_print(pos, ITEM_HEADER); @@ -228,69 +296,61 @@ int ctf_text_write_event(struct stream_pos *ppos, pos->last_timestamp = stream->timestamp; } - if ((opt_trace_name || opt_all_field_names) && stream_class->trace->path[0] != '\0') { + if ((opt_trace_field || opt_all_fields) && stream_class->trace->path[0] != '\0') { set_field_names_print(pos, ITEM_HEADER); if (pos->print_names) { - if (opt_trace_name || opt_all_field_names) - fprintf(pos->fp, "trace = "); + fprintf(pos->fp, "trace = "); } - fprintf(pos->fp, "%s", stream_class->trace->path); if (pos->print_names) fprintf(pos->fp, ", "); else fprintf(pos->fp, " "); } - if ((opt_trace_domain) && stream_class->trace->domain[0] != '\0') { + if ((opt_trace_domain_field && !opt_all_fields) && stream_class->trace->env.domain[0] != '\0') { set_field_names_print(pos, ITEM_HEADER); if (pos->print_names) { fprintf(pos->fp, "trace:domain = "); } - if (opt_trace_domain) - fprintf(pos->fp, "%s", stream_class->trace->domain); + fprintf(pos->fp, "%s", stream_class->trace->env.domain); if (pos->print_names) fprintf(pos->fp, ", "); dom_print = 1; } - if ((opt_trace_procname) && stream_class->trace->procname[0] != '\0') { + if ((opt_trace_procname_field && !opt_all_fields) && stream_class->trace->env.procname[0] != '\0') { set_field_names_print(pos, ITEM_HEADER); if (pos->print_names) { fprintf(pos->fp, "trace:procname = "); } else if (dom_print) { fprintf(pos->fp, ":"); } - - if (opt_trace_procname) - fprintf(pos->fp, "%s", stream_class->trace->procname); + fprintf(pos->fp, "%s", stream_class->trace->env.procname); if (pos->print_names) fprintf(pos->fp, ", "); dom_print = 1; } - if ((opt_trace_vpid) && stream_class->trace->vpid[0] != '\0') { + if ((opt_trace_vpid_field && !opt_all_fields) && stream_class->trace->env.vpid != -1) { set_field_names_print(pos, ITEM_HEADER); if (pos->print_names) { fprintf(pos->fp, "trace:vpid = "); } else if (dom_print) { fprintf(pos->fp, ":"); } - - if (opt_trace_vpid) - fprintf(pos->fp, "%s", stream_class->trace->vpid); + fprintf(pos->fp, "%d", stream_class->trace->env.vpid); if (pos->print_names) fprintf(pos->fp, ", "); dom_print = 1; } - if ((opt_loglevel || opt_all_field_names) && event_class->loglevel_identifier != 0) { + if ((opt_loglevel_field || opt_all_fields) && event_class->loglevel != -1) { set_field_names_print(pos, ITEM_HEADER); if (pos->print_names) { fprintf(pos->fp, "loglevel = "); } else if (dom_print) { fprintf(pos->fp, ":"); } - - fprintf(pos->fp, "%s (%lld)", - g_quark_to_string(event_class->loglevel_identifier), - (long long) event_class->loglevel_value); + fprintf(pos->fp, "%s (%d)", + print_loglevel(event_class->loglevel), + event_class->loglevel); if (pos->print_names) fprintf(pos->fp, ", "); dom_print = 1; @@ -388,6 +448,7 @@ int ctf_text_write_event(struct stream_pos *ppos, /* newline */ fprintf(pos->fp, "\n"); pos->field_nr = 0; + stream->consumed = 1; return 0; @@ -397,9 +458,8 @@ error: } -struct trace_descriptor *ctf_text_open_trace(const char *collection_path, - const char *path, int flags, - void (*move_pos_slow)(struct ctf_stream_pos *pos, size_t offset, +struct trace_descriptor *ctf_text_open_trace(const char *path, int flags, + void (*packet_seek)(struct stream_pos *pos, size_t index, int whence), FILE *metadata_fp) { struct ctf_text_stream_pos *pos;