#include <lttv/state.h>
+#include <ltt/facility.h>
+#include <ltt/trace.h>
-LttvInterruptType
+LttvExecutionMode
+ LTTV_STATE_MODE_UNKNOWN,
LTTV_STATE_USER_MODE,
LTTV_STATE_SYSCALL,
LTTV_STATE_TRAP,
LTTV_STATE_IRQ;
+LttvExecutionSubmode
+ LTTV_STATE_SUBMODE_UNKNOWN,
+ LTTV_STATE_SUBMODE_NONE;
LttvProcessStatus
LTTV_STATE_UNNAMED,
LTTV_STATE_WAIT,
LTTV_STATE_RUN;
+static GQuark
+ LTTV_STATE_HOOKS;
+
+
+static void fill_name_tables(LttvTraceState *tcs);
+
+static void free_name_tables(LttvTraceState *tcs);
+
+static void remove_all_processes(GHashTable *processes);
+
+LttvProcessState *create_process(LttvTracefileState *tfs,
+ LttvProcessState *parent, guint pid);
static void
init(LttvTracesetState *self, LttvTraceset *ts)
{
- guint i, j, nb_trace, nb_tracefile;
+ guint i, j, nb_trace, nb_control, nb_per_cpu, nb_tracefile;
LttvTraceContext *tc;
LttvTraceState *tcs;
- LttvTracefileContext *tfc;
-
LttvTracefileState *tfcs;
+
+ LttTime timestamp = {0,0};
- LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek_parent(LTTV_TRACESET_STATE_GET_CLASS(self)))->init((LttvTracesetContext *)self, ts);
+ LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_CONTEXT_TYPE))->
+ init((LttvTracesetContext *)self, ts);
nb_trace = lttv_traceset_number(ts);
for(i = 0 ; i < nb_trace ; i++) {
- tcs = (LttvTraceState *)tc = (LTTV_TRACESET_CONTEXT(self)->traces[i]);
+ tc = self->parent.traces[i];
+ tcs = (LttvTraceState *)tc;
tcs->processes = g_hash_table_new(g_direct_hash, g_direct_equal);
+ fill_name_tables(tcs);
- nb_tracefile = ltt_trace_control_tracefile_number(tc->t);
+ nb_control = ltt_trace_control_tracefile_number(tc->t);
+ nb_per_cpu = ltt_trace_per_cpu_tracefile_number(tc->t);
+ nb_tracefile = nb_control + nb_per_cpu;
for(j = 0 ; j < nb_tracefile ; j++) {
- tfcs = (LttvTracefileState *)tfc = tc->control_tracefiles[j];
- tfcs->process = NULL;
- }
+ if(j < nb_control) {
+ tfcs = LTTV_TRACEFILE_STATE(tc->control_tracefiles[j]);
+ }
+ else {
+ tfcs = LTTV_TRACEFILE_STATE(tc->per_cpu_tracefiles[j - nb_control]);
+ }
- nb_tracefile = ltt_trace_per_cpu_tracefile_number(tc->t);
- for(j = 0 ; j < nb_tracefile ; j++) {
- tfcs = (LttvTracefileState *)tfc = tc->per_cpu_tracefiles[j];
- tfcs->process = NULL;
+ tfcs->parent.timestamp = timestamp;
+ tfcs->process = create_process(tfcs, NULL,0);
+ tfcs->cpu_name= g_quark_from_string(ltt_tracefile_name(tfcs->parent.tf));
}
}
}
tcs = (LttvTraceState *)(LTTV_TRACESET_CONTEXT(self)->traces[i]);
remove_all_processes(tcs->processes);
g_hash_table_destroy(tcs->processes);
+ free_name_tables(tcs);
}
- LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek_parent(LTTV_TRACESET_STATE_GET_CLASS(self)))->fini((LttvTracesetContext *)self);
+ LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_CONTEXT_TYPE))->
+ fini((LttvTracesetContext *)self);
}
-LttvTracesetContext *
+static LttvTracesetContext *
new_traceset_context(LttvTracesetContext *self)
{
return LTTV_TRACESET_CONTEXT(g_object_new(LTTV_TRACESET_STATE_TYPE, NULL));
}
-LttvTraceContext *
+static LttvTraceContext *
new_trace_context(LttvTracesetContext *self)
{
return LTTV_TRACE_CONTEXT(g_object_new(LTTV_TRACE_STATE_TYPE, NULL));
}
-LttvTracefileContext *
+static LttvTracefileContext *
new_tracefile_context(LttvTracesetContext *self)
{
return LTTV_TRACEFILE_CONTEXT(g_object_new(LTTV_TRACEFILE_STATE_TYPE, NULL));
static void
-traceset_state_finalize (LttvTracesetContext *self)
+traceset_state_finalize (LttvTracesetState *self)
{
- G_OBJECT_CLASS(g_type_class_peek_parent(LTTV_TRACESET_STATE_GET_CLASS(self)))->finalize(G_OBJECT(self));
+ G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACESET_CONTEXT_TYPE))->
+ finalize(G_OBJECT(self));
}
static void
-trace_state_finalize (LttvTraceContext *self)
+trace_state_finalize (LttvTraceState *self)
{
- G_OBJECT_CLASS(g_type_class_peek_parent(LTTV_TRACE_STATE_GET_CLASS(self)))->finalize(G_OBJECT(self));
+ G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACE_CONTEXT_TYPE))->
+ finalize(G_OBJECT(self));
}
(GClassInitFunc) trace_state_class_init, /* class_init */
NULL, /* class_finalize */
NULL, /* class_data */
- sizeof (LttvTracesetState),
+ sizeof (LttvTraceState),
0, /* n_preallocs */
(GInstanceInitFunc) trace_state_instance_init /* instance_init */
};
static void
tracefile_state_finalize (LttvTracefileState *self)
{
- G_OBJECT_CLASS(g_type_class_peek_parent(LTTV_TRACEFILE_STATE_GET_CLASS(self)))->finalize(G_OBJECT(self));
+ G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACEFILE_CONTEXT_TYPE))->
+ finalize(G_OBJECT(self));
}
}
-struct HookData {
- LttField *f1;
- LttField *f2;
- LttField *f3;
-};
+static void
+fill_name_tables(LttvTraceState *tcs)
+{
+ int i, nb;
+ char *f_name, *e_name;
-struct HookId {
- LttvHook h;
- guint id;
- void *hook_data;
- gboolean free_hook_data;
-};
+ LttvTraceHook h;
+
+ LttEventType *et;
+
+ LttType *t;
+
+ GString *fe_name = g_string_new("");
+ nb = ltt_trace_eventtype_number(tcs->parent.t);
+ tcs->eventtype_names = g_new(GQuark, nb);
+ for(i = 0 ; i < nb ; i++) {
+ et = ltt_trace_eventtype_get(tcs->parent.t, i);
+ e_name = ltt_eventtype_name(et);
+ f_name = ltt_facility_name(ltt_eventtype_facility(et));
+ g_string_printf(fe_name, "%s.%s", f_name, e_name);
+ tcs->eventtype_names[i] = g_quark_from_string(fe_name->str);
+ }
-static void push_state(LttvTracefileState *tfs, LttvInterruptType t,
+ lttv_trace_find_hook(tcs->parent.t, "core", "syscall_entry",
+ "syscall_id", NULL, NULL, NULL, &h);
+ t = ltt_field_type(h.f1);
+ nb = ltt_type_element_number(t);
+
+ /* CHECK syscalls should be an emun but currently are not!
+ tcs->syscall_names = g_new(GQuark, nb);
+
+ for(i = 0 ; i < nb ; i++) {
+ tcs->syscall_names[i] = g_quark_from_string(ltt_enum_string_get(t, i));
+ }
+ */
+
+ tcs->syscall_names = g_new(GQuark, 256);
+ for(i = 0 ; i < 256 ; i++) {
+ g_string_printf(fe_name, "syscall %d", i);
+ tcs->syscall_names[i] = g_quark_from_string(fe_name->str);
+ }
+
+ lttv_trace_find_hook(tcs->parent.t, "core", "trap_entry",
+ "trap_id", NULL, NULL, NULL, &h);
+ t = ltt_field_type(h.f1);
+ nb = ltt_type_element_number(t);
+
+ /*
+ tcs->trap_names = g_new(GQuark, nb);
+ for(i = 0 ; i < nb ; i++) {
+ tcs->trap_names[i] = g_quark_from_string(ltt_enum_string_get(t, i));
+ }
+ */
+
+ tcs->trap_names = g_new(GQuark, 256);
+ for(i = 0 ; i < 256 ; i++) {
+ g_string_printf(fe_name, "trap %d", i);
+ tcs->trap_names[i] = g_quark_from_string(fe_name->str);
+ }
+
+ lttv_trace_find_hook(tcs->parent.t, "core", "irq_entry",
+ "irq_id", NULL, NULL, NULL, &h);
+ t = ltt_field_type(h.f1);
+ nb = ltt_type_element_number(t);
+
+ /*
+ tcs->irq_names = g_new(GQuark, nb);
+ for(i = 0 ; i < nb ; i++) {
+ tcs->irq_names[i] = g_quark_from_string(ltt_enum_string_get(t, i));
+ }
+ */
+
+ tcs->irq_names = g_new(GQuark, 256);
+ for(i = 0 ; i < 256 ; i++) {
+ g_string_printf(fe_name, "irq %d", i);
+ tcs->irq_names[i] = g_quark_from_string(fe_name->str);
+ }
+
+ g_string_free(fe_name, TRUE);
+}
+
+
+static void
+free_name_tables(LttvTraceState *tcs)
+{
+ g_free(tcs->eventtype_names);
+ g_free(tcs->syscall_names);
+ g_free(tcs->trap_names);
+ g_free(tcs->irq_names);
+}
+
+
+static void push_state(LttvTracefileState *tfs, LttvExecutionMode t,
guint state_id)
{
- LttvInterruptState *intr;
+ LttvExecutionState *es;
LttvProcessState *process = tfs->process;
- guint depth = process->interrupt_stack->len;
+ guint depth = process->execution_stack->len;
- g_array_set_size(process->interrupt_stack, depth + 1);
- intr = &g_array_index(process->interrupt_stack, LttvInterruptState, depth);
- intr->t = t;
- intr->n = state_id;
- intr->entry = intr->last_change = LTTV_TRACEFILE_CONTEXT(tfs)->timestamp;
- intr->s = process->state->s;
+ g_array_set_size(process->execution_stack, depth + 1);
+ es = &g_array_index(process->execution_stack, LttvExecutionState, depth);
+ es->t = t;
+ es->n = state_id;
+ es->entry = es->change = tfs->parent.timestamp;
+ es->s = process->state->s;
+ process->state = es;
}
-static void pop_state(LttvTracefileState *tfs, LttvInterruptType t)
+static void pop_state(LttvTracefileState *tfs, LttvExecutionMode t)
{
LttvProcessState *process = tfs->process;
- guint depth = process->interrupt_stack->len - 1;
+ guint depth = process->execution_stack->len - 1;
+
+ if(process->state->t != t){
+ g_warning("Different execution mode type (%d.%09d): ignore it\n",
+ tfs->parent.timestamp.tv_sec, tfs->parent.timestamp.tv_nsec);
+ g_warning("process state has %s when pop_int is %s\n",
+ g_quark_to_string(process->state->t),
+ g_quark_to_string(t));
+ g_warning("{ %u, %u, %s, %s }\n",
+ process->pid,
+ process->ppid,
+ g_quark_to_string(process->name),
+ g_quark_to_string(process->state->s));
+ return;
+ }
+
+ if(depth == 0){
+ g_warning("Trying to pop last state on stack (%d.%09d): ignore it\n",
+ tfs->parent.timestamp.tv_sec, tfs->parent.timestamp.tv_nsec);
+ return;
+ }
- g_assert(process->state->t == t);
- g_array_remove_index(process->interrupt_stack, depth);
+ g_array_remove_index(process->execution_stack, depth);
depth--;
- process->state = &g_array_index(process->interrupt_stack, LttvInterruptState,
+ process->state = &g_array_index(process->execution_stack, LttvExecutionState,
depth);
+ process->state->change = tfs->parent.timestamp;
}
{
LttvProcessState *process = g_new(LttvProcessState, 1);
- LttvInterruptState *intr;
+ LttvExecutionState *es;
LttvTraceContext *tc;
- LttvTraceContext *tcs;
+ LttvTraceState *tcs;
+
+ char buffer[128];
- tcs = (LttvTraceState *)tc = LTTV_TRACEFILE_CONTEXT(tfs)->ts;
+ tcs = (LttvTraceState *)tc = tfs->parent.t_context;
g_hash_table_insert(tcs->processes, GUINT_TO_POINTER(pid), process);
process->pid = pid;
- process->birth = tfs->timestamp;
- process->name = LTTV_STATE_UNNAMED;
- process->interrupt_stack = g_array_new(FALSE, FALSE,
- sizeof(LttvInterruptState));
- g_array_set_size(process->interrupt_stack, 1);
- intr = process->state = &g_array_index(process->interrupt_stack,
- LttvInterruptState, 0);
- intr->t = LTTV_STATE_USER_MODE
- intr->n = 0;
- intr->entry = tfs->timestamp;
- intr->last_change = tfs->timestamp;
- intr->s = LTTV_STATE_WAIT_FORK;
+
+ if(parent) {
+ process->ppid = parent->pid;
+ process->name = parent->name;
+ }
+ else {
+ process->ppid = 0;
+ process->name = LTTV_STATE_UNNAMED;
+ }
+
+ process->creation_time = tfs->parent.timestamp;
+ sprintf(buffer,"%d-%lu.%lu",pid, process->creation_time.tv_sec,
+ process->creation_time.tv_nsec);
+ process->pid_time = g_quark_from_string(buffer);
+ process->execution_stack = g_array_new(FALSE, FALSE,
+ sizeof(LttvExecutionState));
+ g_array_set_size(process->execution_stack, 1);
+ es = process->state = &g_array_index(process->execution_stack,
+ LttvExecutionState, 0);
+ es->t = LTTV_STATE_USER_MODE;
+ es->n = LTTV_STATE_SUBMODE_NONE;
+ es->entry = tfs->parent.timestamp;
+ es->change = tfs->parent.timestamp;
+ es->s = LTTV_STATE_WAIT_FORK;
+
+ return process;
}
-LttvProcessState *find_process(LttvTraceState *tfs, guint pid)
+LttvProcessState *lttv_state_find_process(LttvTracefileState *tfs, guint pid)
{
- LttvProcessState *process = g_hash_table_lookup(tfs->processes, pid);
+ LttvTraceState *ts =(LttvTraceState *)LTTV_TRACEFILE_CONTEXT(tfs)->t_context;
+ LttvProcessState *process = g_hash_table_lookup(ts->processes,
+ GUINT_TO_POINTER(pid));
if(process == NULL) process = create_process(tfs, NULL, pid);
return process;
}
-void exit_process(LttvTraceState *ts, LttvProcessState *process)
+static void exit_process(LttvTracefileState *tfs, LttvProcessState *process)
{
- g_hash_table_remove(tfs-ts->processes, process->pid);
- g_array_free(process->interrupt_stack, TRUE);
+ LttvTraceState *ts = LTTV_TRACE_STATE(tfs->parent.t_context);
+
+ g_hash_table_remove(ts->processes, GUINT_TO_POINTER(process->pid));
+ g_array_free(process->execution_stack, TRUE);
g_free(process);
}
-void free_process_state(gpointer key, gpointer value, gpointer user_data)
+static void free_process_state(gpointer key, gpointer value,gpointer user_data)
{
- g_array_free(((LttvProcessState *)value)->interrupt_stack, TRUE);
+ g_array_free(((LttvProcessState *)value)->execution_stack, TRUE);
g_free(value);
}
-void remove_all_processes(GHashTable *processes)
+static void remove_all_processes(GHashTable *processes)
{
g_hash_table_foreach(processes, free_process_state, NULL);
}
-gboolean syscall_entry(void *hook_data, void *call_data)
+static gboolean syscall_entry(void *hook_data, void *call_data)
{
- LttField *f = (LttField *)hook_data;
+ LttField *f = ((LttvTraceHook *)hook_data)->f1;
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
- push_state(s, LTTV_STATE_SYSCALL, ltt_event_get_unsigned(s->e, f));
+ LttvExecutionSubmode submode;
+
+ submode = ((LttvTraceState *)(s->parent.t_context))->syscall_names[
+ ltt_event_get_unsigned(s->parent.e, f)];
+ push_state(s, LTTV_STATE_SYSCALL, submode);
return FALSE;
}
-gboolean syscall_exit(void *hook_data, void *call_data)
+static gboolean syscall_exit(void *hook_data, void *call_data)
{
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
pop_state(s, LTTV_STATE_SYSCALL);
return FALSE;
}
-gboolean trap_entry(void *hook_data, void *call_data)
+static gboolean trap_entry(void *hook_data, void *call_data)
{
- LttField *f = (LttField *)hook_data;
+ LttField *f = ((LttvTraceHook *)hook_data)->f1;
+
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ LttvExecutionSubmode submode;
- push_state(s, LTTV_STATE_TRAP, ltt_event_get_unsigned(s->e, f));
+ submode = ((LttvTraceState *)(s->parent.t_context))->trap_names[
+ ltt_event_get_unsigned(s->parent.e, f)];
+ push_state(s, LTTV_STATE_TRAP, submode);
return FALSE;
}
-gboolean trap_exit(void *hook_data, void *call_data)
+static gboolean trap_exit(void *hook_data, void *call_data)
{
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
pop_state(s, LTTV_STATE_TRAP);
return FALSE;
}
-gboolean irq_entry(void *hook_data, void *call_data)
+static gboolean irq_entry(void *hook_data, void *call_data)
{
- LttField *f = (LttField *)hook_data;
+ LttField *f = ((LttvTraceHook *)hook_data)->f1;
+
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
+
+ LttvExecutionSubmode submode;
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ submode = ((LttvTraceState *)(s->parent.t_context))->irq_names[
+ ltt_event_get_unsigned(s->parent.e, f)];
/* Do something with the info about being in user or system mode when int? */
- push_state(s, LTTV_STATE_IRQ, ltt_event_get_unsigned(s->e, f));
+ push_state(s, LTTV_STATE_IRQ, submode);
return FALSE;
}
-gboolean irq_exit(void *hook_data, void *call_data)
+static gboolean irq_exit(void *hook_data, void *call_data)
{
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
pop_state(s, LTTV_STATE_IRQ);
return FALSE;
}
-gboolean schedchange(void *hook_data, void *call_data)
+static gboolean schedchange(void *hook_data, void *call_data)
{
- struct HookData *h = (struct HookData *)hook_data;
+ LttvTraceHook *h = (LttvTraceHook *)hook_data;
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
guint pid_in, pid_out, state_out;
- pid_in = ltt_event_get_int(s->e, h->f1);
- pid_out = ltt_event_get_int(s->e, h->f2);
- state_out = ltt_event_get_int(s->e, h->f3);
+ pid_in = ltt_event_get_unsigned(s->parent.e, h->f1);
+ pid_out = ltt_event_get_unsigned(s->parent.e, h->f2);
+ state_out = ltt_event_get_unsigned(s->parent.e, h->f3);
+
if(s->process != NULL) {
+
if(state_out == 0) s->process->state->s = LTTV_STATE_WAIT_CPU;
else if(s->process->state->s == LTTV_STATE_EXIT)
- exit_process(s->tc, s->process);
+ exit_process(s, s->process);
else s->process->state->s = LTTV_STATE_WAIT;
+
+ if(s->process->pid == 0)
+ s->process->pid == pid_out;
+
+ s->process->state->change = s->parent.timestamp;
}
- s->process = find_process(s->tc, pid_in);
+ s->process = lttv_state_find_process(s, pid_in);
s->process->state->s = LTTV_STATE_RUN;
+ s->process->state->change = s->parent.timestamp;
return FALSE;
}
-gboolean process_fork(void *hook_data, void *call_data)
+static gboolean process_fork(void *hook_data, void *call_data)
{
- LttField *f = (LttField *)hook_data;
+ LttField *f = ((LttvTraceHook *)hook_data)->f1;
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
guint child_pid;
- child_pid = ltt_event_get_int(s->e, f);
- create_process(s->tc, s->process, child_pid);
+ child_pid = ltt_event_get_unsigned(s->parent.e, f);
+ create_process(s, s->process, child_pid);
return FALSE;
}
-gboolean process_exit(void *hook_data, void *call_data)
+static gboolean process_exit(void *hook_data, void *call_data)
{
- struct LttvTracefileState *s = (LttvTraceFileState *)call_data;
+ LttvTracefileState *s = (LttvTracefileState *)call_data;
if(s->process != NULL) {
s->process->state->s = LTTV_STATE_EXIT;
}
-static LttField *
-find_field(LttEventType *et, const char *field)
+lttv_state_add_event_hooks(LttvTracesetState *self)
{
- LttType *t;
-
- LttField *f;
-
- guint i, nb;
-
- char *name;
-
- if(field == NULL) return NULL;
-
- f = ltt_eventtype_field(et);
- t = ltt_eventtype_type(et);
- g_assert(ltt_type_class(t) == LTT_STRUCT);
- nb = ltt_type_member_number(t);
- for(i = 0 ; i < nb ; i++) {
- ltt_type_member_type(t, i, &name);
- if(strcmp(name, field) == 0) break;
- }
- g_assert(i < nb);
- return ltt_field_member(f, i);
-}
+ LttvTraceset *traceset = self->parent.ts;
+ guint i, j, k, nb_trace, nb_control, nb_per_cpu, nb_tracefile;
-static HookId
-find_hook(LttTrace *t, const char *facility, const char *event,
- const char *field1, *field2, *field3, LttHook h)
-{
LttFacility *f;
LttEventType *et;
- guint nb, pos, i;
-
- struct HookId hook_id;
-
- struct HookData hook_data, *phook_data;
+ LttvTraceState *ts;
- char *name;
+ LttvTracefileState *tfs;
- nb = ltt_trace_facility_find(t, facility, &pos);
- if(nb < 1) g_error("No %s facility", facility);
- f = ltt_facility_get(t, pos);
- et = ltt_facility_get_by_name(f, event);
- if(et == NULL) g_error("Event %s does not exist", event);
+ void *hook_data;
- hook_id.id = ltt_eventtype_id(et);
- hook_id.h = h;
- hook_id.free_hook_data = FALSE;
- hook_data.f1 = find_field(et, field1);
- hook_data.f2 = find_field(et, field2);
- hook_data.f3 = find_field(et, field3);
- if(hook_data->f1 == NULL) hook_id->hook_data = NULL;
- else if(hook_data->f2 == NULL) hook_id->hook_data = hook_data->f1;
- else {
- phook_data = g_new(struct HookData, 1);
- *phook_data = hook_data;
- hook_id.hook_data = phook_data;
- hook_id.free_hook_data = TRUE;
- }
- return hook_id;
-}
+ GArray *hooks;
+ LttvTraceHook hook;
-lttv_state_add_event_hooks(LttvTracesetState *self)
-{
- LttvTraceset *ts = self->ts;
+ LttvAttributeValue val;
- guint i, j, nb_trace, nb_control, nb_per_cpu, nb_tracefile;
+ nb_trace = lttv_traceset_number(traceset);
+ for(i = 0 ; i < nb_trace ; i++) {
+ ts = (LttvTraceState *)self->parent.traces[i];
- LttFacility *f;
+ /* Find the eventtype id for the following events and register the
+ associated by id hooks. */
- LttEventType *et;
+ hooks = g_array_new(FALSE, FALSE, sizeof(LttvTraceHook));
+ g_array_set_size(hooks, 9);
- LttvTraceState *tc;
+ lttv_trace_find_hook(ts->parent.t, "core","syscall_entry","syscall_id",
+ NULL, NULL, syscall_entry, &g_array_index(hooks, LttvTraceHook, 0));
- LttvTracefileState *tfc;
+ lttv_trace_find_hook(ts->parent.t, "core", "syscall_exit", NULL, NULL,
+ NULL, syscall_exit, &g_array_index(hooks, LttvTraceHook, 1));
- void *hook_data;
+ lttv_trace_find_hook(ts->parent.t, "core", "trap_entry", "trap_id",
+ NULL, NULL, trap_entry, &g_array_index(hooks, LttvTraceHook, 2));
- GArray *hooks;
+ lttv_trace_find_hook(ts->parent.t, "core", "trap_exit", NULL, NULL, NULL,
+ trap_exit, &g_array_index(hooks, LttvTraceHook, 3));
- struct HookId hook_id;
+ lttv_trace_find_hook(ts->parent.t, "core", "irq_entry", "irq_id", NULL,
+ NULL, irq_entry, &g_array_index(hooks, LttvTraceHook, 4));
- LttvAttributeValue val;
+ lttv_trace_find_hook(ts->parent.t, "core", "irq_exit", NULL, NULL, NULL,
+ irq_exit, &g_array_index(hooks, LttvTraceHook, 5));
- nb_trace = lttv_traceset_number(ts);
- for(i = 0 ; i < nb_trace ; i++) {
- tc = (LttvTraceState *)self->traces[i];
+ lttv_trace_find_hook(ts->parent.t, "core", "schedchange", "in", "out",
+ "out_state", schedchange, &g_array_index(hooks, LttvTraceHook, 6));
- /* Find the eventtype id for the following events and register the
- associated by id hooks. */
+ lttv_trace_find_hook(ts->parent.t, "core", "process_fork", "child_pid",
+ NULL, NULL, process_fork, &g_array_index(hooks, LttvTraceHook, 7));
- hooks = g_array_new(FALSE, FALSE, struct HookId);
- g_array_add(hooks, find_hook(tc->t, "core","syscall_entry", "syscall_id",
- NULL, NULL, syscall_entry));
- g_array_add(hooks, find_hook(tc->t, "core", "syscall_exit", NULL, NULL,
- NULL, syscall_exit));
- g_array_add(hooks, find_hook(tc->t, "core", "trap_entry", "trap_id",
- NULL, trap_entry));
- g_array_add(hooks, find_hook(tc->t, "core", "trap_exit", NULL, NULL,
- NULL, trap_exit));
- g_array_add(hooks, find_hook(tc->t, "core", "irq_entry", "irq_id",
- NULL, irq_entry));
- g_array_add(hooks, find_hook(tc->t, "core", "irq_exit", NULL, NULL,
- NULL, irq_exit));
- g_array_add(hooks, find_hook(tc->t, "core", "schedchange", "in", "out",
- "out_state", schedchange));
- g_array_add(hooks, find_hook(tc->t, "core", "process_fork", "child_pid",
- NULL, NULL, process_fork));
- g_array_add(hooks, find_hook(tc->t, "core", "process_exit", NULL, NULL,
- NULL, process_exit));
+ lttv_trace_find_hook(ts->parent.t, "core", "process_exit", NULL, NULL,
+ NULL, process_exit, &g_array_index(hooks, LttvTraceHook, 8));
/* Add these hooks to each before_event_by_id hooks list */
- nb_control = ltt_trace_control_tracefile_number(tc->t);
- nb_per_cpu = ltt_trace_control_tracefile_number(tc->t);
+ nb_control = ltt_trace_control_tracefile_number(ts->parent.t);
+ nb_per_cpu = ltt_trace_per_cpu_tracefile_number(ts->parent.t);
nb_tracefile = nb_control + nb_per_cpu;
for(j = 0 ; j < nb_tracefile ; j++) {
if(j < nb_control) {
- tfc = tc->control_tracefiles[j];
+ tfs = LTTV_TRACEFILE_STATE(ts->parent.control_tracefiles[j]);
}
else {
- tfc = tc->per_cpu_tracefiles[j];
+ tfs = LTTV_TRACEFILE_STATE(ts->parent.per_cpu_tracefiles[j-nb_control]);
}
for(k = 0 ; k < hooks->len ; k++) {
- hook_id = g_array_index(hooks, struct HookId, k);
- lttv_hooks_add(lttv_hooks_by_id_find(tfc->before_event_by_id,
- hook_id->id), hook_id->h, hook_id->hook_data);
+ hook = g_array_index(hooks, LttvTraceHook, k);
+ lttv_hooks_add(lttv_hooks_by_id_find(tfs->parent.after_event_by_id,
+ hook.id), hook.h, &g_array_index(hooks, LttvTraceHook, k));
}
}
- lttv_attribute_find(self->a, LTTV_STATE_HOOKS, LTTV_POINTER, val);
- val->v_pointer = hooks;
+ lttv_attribute_find(self->parent.a, LTTV_STATE_HOOKS, LTTV_POINTER, &val);
+ *(val.v_pointer) = hooks;
}
}
lttv_state_remove_event_hooks(LttvTracesetState *self)
{
- LttvTraceset *ts = self->ts;
+ LttvTraceset *traceset = self->parent.ts;
- guint i, j, nb_trace, nb_control, nb_per_cpu, nb_tracefile;
+ guint i, j, k, nb_trace, nb_control, nb_per_cpu, nb_tracefile;
- LttvTraceState *tc;
+ LttvTraceState *ts;
- LttvTracefileState *tfc;
+ LttvTracefileState *tfs;
void *hook_data;
GArray *hooks;
- struct HookId hook_id;
+ LttvTraceHook hook;
LttvAttributeValue val;
- nb_trace = lttv_traceset_number(ts);
+ nb_trace = lttv_traceset_number(traceset);
for(i = 0 ; i < nb_trace ; i++) {
- tc = (LttvTraceState *)self->traces[i];
- lttv_attribute_find(self->a, LTTV_STATE_HOOKS, LTTV_POINTER, val);
- hooks = val->v_pointer;
+ ts = LTTV_TRACE_STATE(self->parent.traces[i]);
+ lttv_attribute_find(self->parent.a, LTTV_STATE_HOOKS, LTTV_POINTER, &val);
+ hooks = *(val.v_pointer);
/* Add these hooks to each before_event_by_id hooks list */
- nb_control = ltt_trace_control_tracefile_number(tc->t);
- nb_per_cpu = ltt_trace_control_tracefile_number(tc->t);
+ nb_control = ltt_trace_control_tracefile_number(ts->parent.t);
+ nb_per_cpu = ltt_trace_per_cpu_tracefile_number(ts->parent.t);
nb_tracefile = nb_control + nb_per_cpu;
for(j = 0 ; j < nb_tracefile ; j++) {
if(j < nb_control) {
- tfc = tc->control_tracefiles[j];
+ tfs = LTTV_TRACEFILE_STATE(ts->parent.control_tracefiles[j]);
}
else {
- tfc = tc->per_cpu_tracefiles[j];
+ tfs = LTTV_TRACEFILE_STATE(ts->parent.per_cpu_tracefiles[j-nb_control]);
}
for(k = 0 ; k < hooks->len ; k++) {
- hook_id = g_array_index(hooks, struct HookId, k);
- lttv_hooks_remove_data(lttv_hooks_by_id_find(tfc->before_event_by_id,
- hook_id->id), hook_id->h, hook_id->hook_data);
-
- }
- for(k = 0 ; k < hooks->len ; k++) {
- hook_id = g_array_index(hooks, struct HookId, k);
- if(hook_id->free_hook_data) g_free(hook_id->hook_data);
+ hook = g_array_index(hooks, LttvTraceHook, k);
+ lttv_hooks_remove_data(
+ lttv_hooks_by_id_find(tfs->parent.after_event_by_id,
+ hook.id), hook.h, &g_array_index(hooks, LttvTraceHook, k));
}
}
g_array_free(hooks, TRUE);
void lttv_state_init(int argc, char **argv)
{
LTTV_STATE_UNNAMED = g_quark_from_string("unnamed");
+ LTTV_STATE_MODE_UNKNOWN = g_quark_from_string("unknown execution mode");
LTTV_STATE_USER_MODE = g_quark_from_string("user mode");
LTTV_STATE_WAIT_FORK = g_quark_from_string("wait fork");
LTTV_STATE_SYSCALL = g_quark_from_string("system call");
LTTV_STATE_TRAP = g_quark_from_string("trap");
LTTV_STATE_IRQ = g_quark_from_string("irq");
+ LTTV_STATE_SUBMODE_UNKNOWN = g_quark_from_string("unknown submode");
+ LTTV_STATE_SUBMODE_NONE = g_quark_from_string("(no submode)");
LTTV_STATE_WAIT_CPU = g_quark_from_string("wait for cpu");
LTTV_STATE_EXIT = g_quark_from_string("exiting");
LTTV_STATE_WAIT = g_quark_from_string("wait for I/O");
projects / lttv.git / blobdiff