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