[lttv.git] / lttv / modules / text / textDump.c

/* This file is part of the Linux Trace Toolkit viewer
 * Copyright (C) 2003-2004 Michel Dagenais
 *               2005 Mathieu Desnoyers
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License Version 2 as
 * published by the Free Software Foundation;
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
 * MA 02111-1307, USA.
 */

/* The text dump facility needs to print headers before the trace set and
   before each trace, to print each event, and to print statistics
   after each trace. */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <lttv/lttv.h>
#include <lttv/option.h>
#include <lttv/module.h>
#include <lttv/hook.h>
#include <lttv/attribute.h>
#include <lttv/iattribute.h>
#ifdef BABEL_CLEANUP
#include <lttv/stats.h>
#include <lttv/filter.h>
#endif
// #include <lttv/traceset.h>
#include <lttv/print.h>
#include <ltt/ltt.h>
#include <ltt/event.h>
#include <ltt/trace.h>
#include <stdio.h>
#include <inttypes.h>

#include <lttv/event.h>

static gboolean
  a_noevent,
  a_no_field_names,
  a_state,
  a_cpu_stats,
  a_process_stats,
  a_path_output;

static char
  *a_file_name = NULL;

static LttvHooks
  *before_traceset,
  *after_traceset,
  *before_trace,
  *event_hook;


static void 
print_path_tree(FILE *fp, GString *indent, LttvAttribute *tree)
{
  int i, nb, saved_length;

  LttvAttribute *subtree;

  LttvAttributeName name;

  LttvAttributeValue value;

  LttvAttributeType type;

  gboolean is_named;

  saved_length = indent->len;
  nb = lttv_attribute_get_number(tree);
  for(i = 0 ; i < nb ; i++) {
    type = lttv_attribute_get(tree, i, &name, &value, &is_named);
    if(is_named) {
      g_string_sprintfa(indent, "/%s", g_quark_to_string(name));
    } else {
	    g_string_sprintfa(indent, "/%" PRIu32, (guint32) name);
    }

    switch(type) {
      case LTTV_INT:
       fprintf(fp, "%s: %d\n", indent->str, *value.v_int);
        break;
      case LTTV_UINT:
       fprintf(fp, "%s: %d\n", indent->str, *value.v_int);
        break;
      case LTTV_LONG:
       fprintf(fp, "%s: %ld\n", indent->str, *value.v_ulong);
        break;
      case LTTV_ULONG:
       fprintf(fp, "%s: %lu\n", indent->str, *value.v_ulong);
        break;
      case LTTV_FLOAT:
       fprintf(fp, "%s: %f\n", indent->str, (double) *value.v_float);
        break;
      case LTTV_DOUBLE:
        fprintf(fp, "%s: %f\n", indent->str, *value.v_double);
        break;
      case LTTV_TIME:
       fprintf(fp, "%s: %lu.%09lu\n", indent->str, value.v_time->tv_sec, value.v_time->tv_nsec);
        break;
      case LTTV_POINTER:
       fprintf(fp, "%s: POINTER\n", indent->str);
        break;
      case LTTV_STRING:
       fprintf(fp, "%s: %s\n", indent->str, *value.v_string);
        break;
      case LTTV_GOBJECT:
        if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) {
          subtree = (LttvAttribute*) *(value.v_gobject);
          print_path_tree(fp, indent, subtree);
        } else {
         fprintf(fp, "%s: GOBJECT\n", indent->str);
       }
        break;
      case LTTV_NONE:
        break;
    }
    g_string_truncate(indent, saved_length);
  }
}

static void
print_tree(FILE *fp, GString *indent, LttvAttribute *tree)
{
  int i, nb, saved_length;

  LttvAttribute *subtree;

  LttvAttributeName name;

  LttvAttributeValue value;

  LttvAttributeType type;

	gboolean is_named;

  nb = lttv_attribute_get_number(tree);
  for(i = 0 ; i < nb ; i++) {
    type = lttv_attribute_get(tree, i, &name, &value, &is_named);
		if(is_named)
	    fprintf(fp, "%s%s: ", indent->str, g_quark_to_string(name));
		else
			fprintf(fp, "%s%" PRIu32 ": ", indent->str,
				(guint32) name);

    switch(type) {
      case LTTV_INT:
        fprintf(fp, "%d\n", *value.v_int);
        break;
      case LTTV_UINT:
        fprintf(fp, "%u\n", *value.v_uint);
        break;
      case LTTV_LONG:
        fprintf(fp, "%ld\n", *value.v_long);
        break;
      case LTTV_ULONG:
        fprintf(fp, "%lu\n", *value.v_ulong);
        break;
      case LTTV_FLOAT:
        fprintf(fp, "%f\n", (double)*value.v_float);
        break;
      case LTTV_DOUBLE:
        fprintf(fp, "%f\n", *value.v_double);
        break;
      case LTTV_TIME:
        fprintf(fp, "%10lu.%09lu\n", value.v_time->tv_sec, 
            value.v_time->tv_nsec);
        break;
      case LTTV_POINTER:
        fprintf(fp, "POINTER\n");
        break;
      case LTTV_STRING:
        fprintf(fp, "%s\n", *value.v_string);
        break;
      case LTTV_GOBJECT:
        if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) {
          fprintf(fp, "\n");
          subtree = (LttvAttribute *)*(value.v_gobject);
          saved_length = indent->len; 
          indent = g_string_append(indent, "  ");
          print_tree(fp, indent, subtree);
          g_string_truncate(indent, saved_length);
        }
        else fprintf(fp, "GOBJECT\n");
        break;
      case LTTV_NONE:
        break;
    }
  }
}
#ifdef BABEL_CLEANUP
static void
print_stats(FILE *fp, LttvTracesetStats *tscs)
{
  int i, nb, saved_length;

  LttvTraceset *ts;

  LttvTraceStats *tcs;

  GString *indent;

  if(tscs->stats == NULL) return;
  indent = g_string_new("");
  fprintf(fp, "Traceset statistics:\n\n");
  if(a_path_output) {
    print_path_tree(fp, indent, tscs->stats);
  } else {
    print_tree(fp, indent, tscs->stats);
  }

  ts = tscs->parent.parent.ts;
  nb = lttv_traceset_number(ts);

  for(i = 0 ; i < nb ; i++) {
    tcs = (LttvTraceStats *)(LTTV_TRACESET_CONTEXT(tscs)->traces[i]);
#if 0 //FIXME
    LttSystemDescription *desc;
    desc = ltt_trace_system_description(tcs->parent.parent.t);
    LttTime start_time = ltt_trace_system_description_trace_start_time(desc);
    fprintf(fp, "Trace on system %s at time %lu.%09lu :\n", 
	    ltt_trace_system_description_node_name(desc), 
	    start_time.tv_sec,
      start_time.tv_nsec);
#endif //FIXME
    saved_length = indent->len;
    if(a_path_output) {
      g_string_sprintfa(indent, "/trace%i", i);
      print_path_tree(fp, indent, tcs->stats);
    } else {
      g_string_append(indent, "  ");
      print_tree(fp, indent, tcs->stats);
    }
    g_string_truncate(indent, saved_length);
  }
  g_string_free(indent, TRUE);
}
#endif
/* Insert the hooks before and after each trace and tracefile, and for each
   event. Print a global header. */

static FILE *a_file;

static GString *a_string;

static gboolean write_traceset_header(void *hook_data, void *call_data)
{
  LttvTraceset *traceset = (LttvTraceset *)call_data;

  g_info("TextDump traceset header");

  if(a_file_name == NULL) a_file = stdout;
  else a_file = fopen(a_file_name, "w");

  if(a_file == NULL) g_error("cannot open file %s", a_file_name);

  /* Print the trace set header */
  fprintf(a_file,"Trace set contains %d traces\n\n", 
      lttv_traceset_number(traceset));

  return FALSE;
}


static gboolean write_traceset_footer(void *hook_data, void *call_data)
{
  LttvTraceset *traceset = (LttvTraceset *)call_data;

  g_info("TextDump traceset footer");

  fprintf(a_file,"End trace set\n\n");
#ifdef BABEL_CLEANUP
  if(LTTV_IS_TRACESET_STATS(tc)) {
    lttv_stats_sum_traceset((LttvTracesetStats *)tc, ltt_time_infinite);
    print_stats(a_file, (LttvTracesetStats *)tc);
  }
#endif
  if(a_file_name != NULL) fclose(a_file);

  return FALSE;
}


static gboolean write_trace_header(void *hook_data, void *call_data)
{
#if 0 //FIXME
  LttvTraceContext *tc = (LttvTraceContext *)call_data;
  LttSystemDescription *system = ltt_trace_system_description(tc->t);

  fprintf(a_file,"  Trace from %s in %s\n%s\n\n", 
	  ltt_trace_system_description_node_name(system), 
	  ltt_trace_system_description_domain_name(system), 
	  ltt_trace_system_description_description(system));
#endif //0
  return FALSE;
}

static int write_event_content(void *hook_data, void *call_data)
{
  gboolean result;

  LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
  
  LttvEvent *event = (LttvEvent *)call_data;
#ifdef BABEL_CLEANUP  
  LttvTracefileContext *tfc = (LttvTracefileContext *)call_data;

  LttvTracefileState *tfs = (LttvTracefileState *)call_data;

  LttEvent *e;

  LttvAttributeValue value_filter;

  LttvFilter *filter;

  guint cpu = tfs->cpu;
  LttvTraceState *ts = (LttvTraceState*)tfc->t_context;
  LttvProcessState *process = ts->running_process[cpu];

  if (a_noevent)
    return FALSE;

  e = ltt_tracefile_get_event(tfc->tf);

  result = lttv_iattribute_find_by_path(attributes, "filter/lttv_filter",
      LTTV_POINTER, &value_filter);
  g_assert(result);
  filter = (LttvFilter*)*(value_filter.v_pointer);

  /*
   * call to the filter if available
   */
  if(filter->head != NULL)
    if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
                               tfc->t_context->t,tfc,NULL,NULL))
      return FALSE;
#endif  
#ifdef BABEL_CLEANUP
  lttv_event_to_string(e, a_string, TRUE, !a_no_field_names, tfs);
#endif

  /* TODO 2012-03-12 Add state info */
  lttv_event_to_string(event, a_string, !a_no_field_names, TRUE);

#ifdef BABEL_CLEANUP
  if(a_state) {
    g_string_append_printf(a_string, " %s ",
        g_quark_to_string(process->state->s));
  }
#endif

  g_string_append_printf(a_string,"\n");

  fputs(a_string->str, a_file);

  return FALSE;
}


static void init()
{
  gboolean result;

  LttvAttributeValue value;

  LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());

  g_info("Init textDump.c");

  a_string = g_string_new("");

  a_file_name = NULL;
  lttv_option_add("output", 'o', 
      "output file where the text is written", 
      "file name", 
      LTTV_OPT_STRING, &a_file_name, NULL, NULL);

  a_noevent = FALSE;
  lttv_option_add("noevent", 'n', 
      "disable event printout", 
      "", 
      LTTV_OPT_NONE, &a_noevent, NULL, NULL);

  a_no_field_names = FALSE;
  lttv_option_add("field_names", 's', 
      "do not write the field names for each event", 
      "", 
      LTTV_OPT_NONE, &a_no_field_names, NULL, NULL);

  a_state = FALSE;
  lttv_option_add("process_state", 'r', 
      "write the pid and state for each event", 
      "", 
      LTTV_OPT_NONE, &a_state, NULL, NULL);

  a_cpu_stats = FALSE;
  lttv_option_add("cpu_stats", 'c', 
      "write the per cpu statistics", 
      "", 
      LTTV_OPT_NONE, &a_cpu_stats, NULL, NULL);

  a_process_stats = FALSE;
  lttv_option_add("process_stats", 'p', 
      "write the per process statistics", 
      "", 
      LTTV_OPT_NONE, &a_process_stats, NULL, NULL);

  a_path_output = FALSE;
  lttv_option_add("path_output", 'a',
      "print the process stats in path format, for easy grepping",
      "",
      LTTV_OPT_NONE, &a_path_output, NULL, NULL);

  result = lttv_iattribute_find_by_path(attributes, "hooks/event",
      LTTV_POINTER, &value);
  g_assert(result);
  event_hook = *(value.v_pointer);
  g_assert(event_hook);
  lttv_hooks_add(event_hook, write_event_content, NULL, LTTV_PRIO_DEFAULT);

  result = lttv_iattribute_find_by_path(attributes, "hooks/trace/before",
      LTTV_POINTER, &value);
  g_assert(result);
  before_trace = *(value.v_pointer);
  g_assert(before_trace);
  lttv_hooks_add(before_trace, write_trace_header, NULL, LTTV_PRIO_DEFAULT);

  result = lttv_iattribute_find_by_path(attributes, "hooks/traceset/before",
      LTTV_POINTER, &value);
  g_assert(result);
  before_traceset = *(value.v_pointer);
  g_assert(before_traceset);
  lttv_hooks_add(before_traceset, write_traceset_header, NULL,
      LTTV_PRIO_DEFAULT);

  result = lttv_iattribute_find_by_path(attributes, "hooks/traceset/after",
      LTTV_POINTER, &value);
  g_assert(result);
  after_traceset = *(value.v_pointer);
  g_assert(after_traceset);
  lttv_hooks_add(after_traceset, write_traceset_footer, NULL,
      LTTV_PRIO_DEFAULT);
}

static void destroy()
{
  g_info("Destroy textDump");

  lttv_option_remove("noevent");

  lttv_option_remove("output");

  lttv_option_remove("field_names");

  lttv_option_remove("process_state");

  lttv_option_remove("cpu_stats");

  lttv_option_remove("process_stats");

  lttv_option_remove("path_output");

  g_string_free(a_string, TRUE);

  lttv_hooks_remove_data(event_hook, write_event_content, NULL);

  lttv_hooks_remove_data(before_trace, write_trace_header, NULL);

  lttv_hooks_remove_data(before_traceset, write_traceset_header, NULL);

  lttv_hooks_remove_data(after_traceset, write_traceset_footer, NULL);
}


LTTV_MODULE("textDump", "Print events in a file", \
	    "Produce a detailed text printout of a trace", \
	    init, destroy, "batchAnalysis", "option", "print")
Commit	Line	Data
9c312311	1	/* This file is part of the Linux Trace Toolkit viewer
9c312311	2	* Copyright (C) 2003-2004 Michel Dagenais
8e680509	3	* 2005 Mathieu Desnoyers
9c312311	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License Version 2 as
	7	* published by the Free Software Foundation;
	8	*
	9	* This program is distributed in the hope that it will be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
	13	*
	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write to the Free Software
	16	* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
	17	* MA 02111-1307, USA.
	18	*/
	19
48f6f3c2	20	/* The text dump facility needs to print headers before the trace set and
	21	before each trace, to print each event, and to print statistics
	22	after each trace. */
	23
4e4d11b3	24	#ifdef HAVE_CONFIG_H
	25	#include <config.h>
	26	#endif
	27
996acd92	28	#include <lttv/lttv.h>
	29	#include <lttv/option.h>
	30	#include <lttv/module.h>
	31	#include <lttv/hook.h>
	32	#include <lttv/attribute.h>
	33	#include <lttv/iattribute.h>
7a4bdb54	34	#ifdef BABEL_CLEANUP
b445142a	35	#include <lttv/stats.h>
cec3d7b0	36	#include <lttv/filter.h>
7a4bdb54	37	#endif
451aaf27	38	// #include <lttv/traceset.h>
8e680509	39	#include <lttv/print.h>
ffd54a90	40	#include <ltt/ltt.h>
ffd54a90	41	#include <ltt/event.h>
ffd54a90	42	#include <ltt/trace.h>
ffd54a90	43	#include <stdio.h>
43ed82b5	44	#include <inttypes.h>
996acd92	45
556b540a	46	#include <lttv/event.h>
922581a4	47
dc877563	48	static gboolean
7e5fe4d0	49	a_noevent,
b5ad5a5d	50	a_no_field_names,
b445142a	51	a_state,
b445142a	52	a_cpu_stats,
7a36589d	53	a_process_stats,
7a36589d	54	a_path_output;
dc877563	55
dc877563	56	static char
b445142a	57	*a_file_name = NULL;
dc877563	58
	59	static LttvHooks
	60	*before_traceset,
	61	*after_traceset,
	62	*before_trace,
12c59c3d	63	*event_hook;
dc877563	64
48f6f3c2	65
b445142a	66	static void
7a36589d	67	print_path_tree(FILE fp, GString indent, LttvAttribute *tree)
	68	{
	69	int i, nb, saved_length;
	70
	71	LttvAttribute *subtree;
	72
	73	LttvAttributeName name;
	74
	75	LttvAttributeValue value;
	76
	77	LttvAttributeType type;
	78
	79	gboolean is_named;
	80
	81	saved_length = indent->len;
	82	nb = lttv_attribute_get_number(tree);
	83	for(i = 0 ; i < nb ; i++) {
	84	type = lttv_attribute_get(tree, i, &name, &value, &is_named);
	85	if(is_named) {
	86	g_string_sprintfa(indent, "/%s", g_quark_to_string(name));
	87	} else {
43ed82b5	88	g_string_sprintfa(indent, "/%" PRIu32, (guint32) name);
7a36589d	89	}
	90
	91	switch(type) {
	92	case LTTV_INT:
	93	fprintf(fp, "%s: %d\n", indent->str, *value.v_int);
	94	break;
	95	case LTTV_UINT:
	96	fprintf(fp, "%s: %d\n", indent->str, *value.v_int);
	97	break;
	98	case LTTV_LONG:
	99	fprintf(fp, "%s: %ld\n", indent->str, *value.v_ulong);
	100	break;
	101	case LTTV_ULONG:
	102	fprintf(fp, "%s: %lu\n", indent->str, *value.v_ulong);
	103	break;
	104	case LTTV_FLOAT:
	105	fprintf(fp, "%s: %f\n", indent->str, (double) *value.v_float);
	106	break;
	107	case LTTV_DOUBLE:
	108	fprintf(fp, "%s: %f\n", indent->str, *value.v_double);
	109	break;
	110	case LTTV_TIME:
	111	fprintf(fp, "%s: %lu.%09lu\n", indent->str, value.v_time->tv_sec, value.v_time->tv_nsec);
	112	break;
	113	case LTTV_POINTER:
	114	fprintf(fp, "%s: POINTER\n", indent->str);
	115	break;
	116	case LTTV_STRING:
	117	fprintf(fp, "%s: %s\n", indent->str, *value.v_string);
	118	break;
	119	case LTTV_GOBJECT:
	120	if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) {
	121	subtree = (LttvAttribute) (value.v_gobject);
	122	print_path_tree(fp, indent, subtree);
	123	} else {
	124	fprintf(fp, "%s: GOBJECT\n", indent->str);
	125	}
	126	break;
	127	case LTTV_NONE:
	128	break;
	129	}
	130	g_string_truncate(indent, saved_length);
	131	}
	132	}
	133
	134	static void
b445142a	135	print_tree(FILE fp, GString indent, LttvAttribute *tree)
	136	{
	137	int i, nb, saved_length;
	138
	139	LttvAttribute *subtree;
	140
	141	LttvAttributeName name;
	142
	143	LttvAttributeValue value;
	144
	145	LttvAttributeType type;
	146
c0cb4d12	147	gboolean is_named;
c0cb4d12	148
b445142a	149	nb = lttv_attribute_get_number(tree);
b445142a	150	for(i = 0 ; i < nb ; i++) {
c0cb4d12	151	type = lttv_attribute_get(tree, i, &name, &value, &is_named);
	152	if(is_named)
	153	fprintf(fp, "%s%s: ", indent->str, g_quark_to_string(name));
	154	else
43ed82b5	155	fprintf(fp, "%s%" PRIu32 ": ", indent->str,
43ed82b5	156	(guint32) name);
b445142a	157
	158	switch(type) {
	159	case LTTV_INT:
	160	fprintf(fp, "%d\n", *value.v_int);
	161	break;
	162	case LTTV_UINT:
	163	fprintf(fp, "%u\n", *value.v_uint);
	164	break;
	165	case LTTV_LONG:
	166	fprintf(fp, "%ld\n", *value.v_long);
	167	break;
	168	case LTTV_ULONG:
	169	fprintf(fp, "%lu\n", *value.v_ulong);
	170	break;
	171	case LTTV_FLOAT:
	172	fprintf(fp, "%f\n", (double)*value.v_float);
	173	break;
	174	case LTTV_DOUBLE:
	175	fprintf(fp, "%f\n", *value.v_double);
	176	break;
	177	case LTTV_TIME:
ba6f11f1	178	fprintf(fp, "%10lu.%09lu\n", value.v_time->tv_sec,
b445142a	179	value.v_time->tv_nsec);
	180	break;
	181	case LTTV_POINTER:
	182	fprintf(fp, "POINTER\n");
	183	break;
	184	case LTTV_STRING:
	185	fprintf(fp, "%s\n", *value.v_string);
	186	break;
	187	case LTTV_GOBJECT:
	188	if(LTTV_IS_ATTRIBUTE(*(value.v_gobject))) {
	189	fprintf(fp, "\n");
	190	subtree = (LttvAttribute )(value.v_gobject);
	191	saved_length = indent->len;
4ec0c904	192	indent = g_string_append(indent, " ");
b445142a	193	print_tree(fp, indent, subtree);
	194	g_string_truncate(indent, saved_length);
	195	}
	196	else fprintf(fp, "GOBJECT\n");
	197	break;
	198	case LTTV_NONE:
	199	break;
	200	}
	201	}
	202	}
7a4bdb54	203	#ifdef BABEL_CLEANUP
b445142a	204	static void
	205	print_stats(FILE fp, LttvTracesetStats tscs)
	206	{
	207	int i, nb, saved_length;
	208
	209	LttvTraceset *ts;
	210
	211	LttvTraceStats *tcs;
	212
	213	GString *indent;
	214
b445142a	215	if(tscs->stats == NULL) return;
	216	indent = g_string_new("");
	217	fprintf(fp, "Traceset statistics:\n\n");
7a36589d	218	if(a_path_output) {
	219	print_path_tree(fp, indent, tscs->stats);
	220	} else {
	221	print_tree(fp, indent, tscs->stats);
	222	}
b445142a	223
	224	ts = tscs->parent.parent.ts;
	225	nb = lttv_traceset_number(ts);
	226
	227	for(i = 0 ; i < nb ; i++) {
	228	tcs = (LttvTraceStats *)(LTTV_TRACESET_CONTEXT(tscs)->traces[i]);
9eb6aa7a	229	#if 0 //FIXME
43ed82b5	230	LttSystemDescription *desc;
b445142a	231	desc = ltt_trace_system_description(tcs->parent.parent.t);
ba6f11f1	232	LttTime start_time = ltt_trace_system_description_trace_start_time(desc);
ba6f11f1	233	fprintf(fp, "Trace on system %s at time %lu.%09lu :\n",
a5dcde2f	234	ltt_trace_system_description_node_name(desc),
ba6f11f1	235	start_time.tv_sec,
ba6f11f1	236	start_time.tv_nsec);
9eb6aa7a	237	#endif //FIXME
b445142a	238	saved_length = indent->len;
7a36589d	239	if(a_path_output) {
	240	g_string_sprintfa(indent, "/trace%i", i);
	241	print_path_tree(fp, indent, tcs->stats);
	242	} else {
	243	g_string_append(indent, " ");
	244	print_tree(fp, indent, tcs->stats);
	245	}
b445142a	246	g_string_truncate(indent, saved_length);
	247	}
	248	g_string_free(indent, TRUE);
	249	}
7a4bdb54	250	#endif
dc877563	251	/* Insert the hooks before and after each trace and tracefile, and for each
	252	event. Print a global header. */
	253
	254	static FILE *a_file;
48f6f3c2	255
dc877563	256	static GString *a_string;
dc877563	257
ffd54a90	258	static gboolean write_traceset_header(void hook_data, void call_data)
48f6f3c2	259	{
7a4bdb54	260	LttvTraceset traceset = (LttvTraceset )call_data;
48f6f3c2	261
b445142a	262	g_info("TextDump traceset header");
b445142a	263
dc877563	264	if(a_file_name == NULL) a_file = stdout;
dc877563	265	else a_file = fopen(a_file_name, "w");
48f6f3c2	266
dc877563	267	if(a_file == NULL) g_error("cannot open file %s", a_file_name);
48f6f3c2	268
dc877563	269	/* Print the trace set header */
dc877563	270	fprintf(a_file,"Trace set contains %d traces\n\n",
7a4bdb54	271	lttv_traceset_number(traceset));
48f6f3c2	272
dc877563	273	return FALSE;
48f6f3c2	274	}
	275
	276
ffd54a90	277	static gboolean write_traceset_footer(void hook_data, void call_data)
48f6f3c2	278	{
7a4bdb54	279	LttvTraceset traceset = (LttvTraceset )call_data;
48f6f3c2	280
b445142a	281	g_info("TextDump traceset footer");
b445142a	282
dc877563	283	fprintf(a_file,"End trace set\n\n");
7a4bdb54	284	#ifdef BABEL_CLEANUP
b445142a	285	if(LTTV_IS_TRACESET_STATS(tc)) {
b91e751b	286	lttv_stats_sum_traceset((LttvTracesetStats *)tc, ltt_time_infinite);
b445142a	287	print_stats(a_file, (LttvTracesetStats *)tc);
b445142a	288	}
7a4bdb54	289	#endif
ffd54a90	290	if(a_file_name != NULL) fclose(a_file);
ffd54a90	291
dc877563	292	return FALSE;
48f6f3c2	293	}
	294
	295
dc877563	296	static gboolean write_trace_header(void hook_data, void call_data)
48f6f3c2	297	{
9eb6aa7a	298	#if 0 //FIXME
43ed82b5	299	LttvTraceContext tc = (LttvTraceContext )call_data;
dc877563	300	LttSystemDescription *system = ltt_trace_system_description(tc->t);
48f6f3c2	301
a5dcde2f	302	fprintf(a_file," Trace from %s in %s\n%s\n\n",
	303	ltt_trace_system_description_node_name(system),
	304	ltt_trace_system_description_domain_name(system),
	305	ltt_trace_system_description_description(system));
9eb6aa7a	306	#endif //0
dc877563	307	return FALSE;
48f6f3c2	308	}
48f6f3c2	309
dc877563	310	static int write_event_content(void hook_data, void call_data)
48f6f3c2	311	{
d5160b2b	312	gboolean result;
d5160b2b	313
8bf54995	314	LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
8bf54995	315
7a4bdb54	316	LttvEvent event = (LttvEvent )call_data;
922581a4	317	#ifdef BABEL_CLEANUP
dc877563	318	LttvTracefileContext tfc = (LttvTracefileContext )call_data;
48f6f3c2	319
dc877563	320	LttvTracefileState tfs = (LttvTracefileState )call_data;
48f6f3c2	321
dc877563	322	LttEvent *e;
48f6f3c2	323
8bf54995	324	LttvAttributeValue value_filter;
	325
	326	LttvFilter *filter;
	327
ae3d0f50	328	guint cpu = tfs->cpu;
d730b5c8	329	LttvTraceState ts = (LttvTraceState)tfc->t_context;
d730b5c8	330	LttvProcessState *process = ts->running_process[cpu];
48f6f3c2	331
9d128d8e	332	if (a_noevent)
8ad2f153	333	return FALSE;
8ad2f153	334
d730b5c8	335	e = ltt_tracefile_get_event(tfc->tf);
8bf54995	336
d5160b2b	337	result = lttv_iattribute_find_by_path(attributes, "filter/lttv_filter",
	338	LTTV_POINTER, &value_filter);
	339	g_assert(result);
8bf54995	340	filter = (LttvFilter)(value_filter.v_pointer);
8bf54995	341
cec3d7b0	342	/*
	343	* call to the filter if available
	344	*/
0bc23ba9	345	if(filter->head != NULL)
d730b5c8	346	if(!lttv_filter_tree_parse(filter->head,e,tfc->tf,
b6ef18af	347	tfc->t_context->t,tfc,NULL,NULL))
8ff6243c	348	return FALSE;
922581a4 YB	349	#endif
922581a4 YB	350	#ifdef BABEL_CLEANUP
b5ad5a5d	351	lttv_event_to_string(e, a_string, TRUE, !a_no_field_names, tfs);
922581a4	352	#endif
73ccabb3 HM	353
73ccabb3 HM	354	/* TODO 2012-03-12 Add state info */
6db3427f	355	lttv_event_to_string(event, a_string, !a_no_field_names, TRUE);
73ccabb3	356
922581a4	357	#ifdef BABEL_CLEANUP
dc877563	358	if(a_state) {
9d0bb8d1	359	g_string_append_printf(a_string, " %s ",
d730b5c8	360	g_quark_to_string(process->state->s));
dc877563	361	}
922581a4	362	#endif
48f6f3c2	363
54d067f5	364	g_string_append_printf(a_string,"\n");
a0305aae	365
ffd54a90	366	fputs(a_string->str, a_file);
922581a4	367
dc877563	368	return FALSE;
48f6f3c2	369	}
	370
	371
08b1c66e	372	static void init()
48f6f3c2	373	{
d5160b2b	374	gboolean result;
d5160b2b	375
ffd54a90	376	LttvAttributeValue value;
48f6f3c2	377
ffd54a90	378	LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());
48f6f3c2	379
b445142a	380	g_info("Init textDump.c");
9402662d	381
c6bc9cb9	382	a_string = g_string_new("");
c6bc9cb9	383
ffd54a90	384	a_file_name = NULL;
	385	lttv_option_add("output", 'o',
	386	"output file where the text is written",
	387	"file name",
	388	LTTV_OPT_STRING, &a_file_name, NULL, NULL);
48f6f3c2	389
7e5fe4d0	390	a_noevent = FALSE;
	391	lttv_option_add("noevent", 'n',
	392	"disable event printout",
	393	"",
	394	LTTV_OPT_NONE, &a_noevent, NULL, NULL);
	395
b5ad5a5d	396	a_no_field_names = FALSE;
	397	lttv_option_add("field_names", 's',
	398	"do not write the field names for each event",
ffd54a90	399	"",
b5ad5a5d	400	LTTV_OPT_NONE, &a_no_field_names, NULL, NULL);
48f6f3c2	401
ffd54a90	402	a_state = FALSE;
7e63c6cd	403	lttv_option_add("process_state", 'r',
ffd54a90	404	"write the pid and state for each event",
	405	"",
	406	LTTV_OPT_NONE, &a_state, NULL, NULL);
dc877563	407
b445142a	408	a_cpu_stats = FALSE;
9d0bb8d1	409	lttv_option_add("cpu_stats", 'c',
b445142a	410	"write the per cpu statistics",
	411	"",
	412	LTTV_OPT_NONE, &a_cpu_stats, NULL, NULL);
	413
	414	a_process_stats = FALSE;
9d0bb8d1	415	lttv_option_add("process_stats", 'p',
b445142a	416	"write the per process statistics",
	417	"",
	418	LTTV_OPT_NONE, &a_process_stats, NULL, NULL);
	419
7a36589d	420	a_path_output = FALSE;
	421	lttv_option_add("path_output", 'a',
	422	"print the process stats in path format, for easy grepping",
	423	"",
	424	LTTV_OPT_NONE, &a_path_output, NULL, NULL);
	425
8ad2f153	426	result = lttv_iattribute_find_by_path(attributes, "hooks/event",
	427	LTTV_POINTER, &value);
	428	g_assert(result);
	429	event_hook = *(value.v_pointer);
	430	g_assert(event_hook);
	431	lttv_hooks_add(event_hook, write_event_content, NULL, LTTV_PRIO_DEFAULT);
dc877563	432
d5160b2b	433	result = lttv_iattribute_find_by_path(attributes, "hooks/trace/before",
	434	LTTV_POINTER, &value);
	435	g_assert(result);
	436	before_trace = *(value.v_pointer);
	437	g_assert(before_trace);
12c59c3d	438	lttv_hooks_add(before_trace, write_trace_header, NULL, LTTV_PRIO_DEFAULT);
dc877563	439
d5160b2b	440	result = lttv_iattribute_find_by_path(attributes, "hooks/traceset/before",
	441	LTTV_POINTER, &value);
	442	g_assert(result);
	443	before_traceset = *(value.v_pointer);
	444	g_assert(before_traceset);
12c59c3d	445	lttv_hooks_add(before_traceset, write_traceset_header, NULL,
12c59c3d	446	LTTV_PRIO_DEFAULT);
dc877563	447
d5160b2b	448	result = lttv_iattribute_find_by_path(attributes, "hooks/traceset/after",
	449	LTTV_POINTER, &value);
	450	g_assert(result);
	451	after_traceset = *(value.v_pointer);
	452	g_assert(after_traceset);
12c59c3d	453	lttv_hooks_add(after_traceset, write_traceset_footer, NULL,
12c59c3d	454	LTTV_PRIO_DEFAULT);
ffd54a90	455	}
48f6f3c2	456
08b1c66e	457	static void destroy()
ffd54a90	458	{
b445142a	459	g_info("Destroy textDump");
b445142a	460
7e5fe4d0	461	lttv_option_remove("noevent");
7e5fe4d0	462
ffd54a90	463	lttv_option_remove("output");
48f6f3c2	464
ffd54a90	465	lttv_option_remove("field_names");
48f6f3c2	466
ffd54a90	467	lttv_option_remove("process_state");
48f6f3c2	468
b445142a	469	lttv_option_remove("cpu_stats");
	470
	471	lttv_option_remove("process_stats");
	472
4f9ac095	473	lttv_option_remove("path_output");
4f9ac095	474
c6bc9cb9	475	g_string_free(a_string, TRUE);
c6bc9cb9	476
8ad2f153	477	lttv_hooks_remove_data(event_hook, write_event_content, NULL);
48f6f3c2	478
ffd54a90	479	lttv_hooks_remove_data(before_trace, write_trace_header, NULL);
48f6f3c2	480
58ad2e34	481	lttv_hooks_remove_data(before_traceset, write_traceset_header, NULL);
48f6f3c2	482
cbf66716	483	lttv_hooks_remove_data(after_traceset, write_traceset_footer, NULL);
48f6f3c2	484	}
	485
	486
08b1c66e	487	LTTV_MODULE("textDump", "Print events in a file", \
08b1c66e	488	"Produce a detailed text printout of a trace", \
7a4bdb54	489	init, destroy, "batchAnalysis", "option", "print")
48f6f3c2	490