[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/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);

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