X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Flttv%2Fstate.c;h=4176313c82391c008ede664a67c4f92886266af1;hb=308711e5772586ce8ecc22ce04e571b175309b8e;hp=d53aef724fd9043d0b42926ec546daf3ec19600e;hpb=b782dd11ec8e363e135b32a563687a8e4f70bedb;p=lttv.git diff --git a/ltt/branches/poly/lttv/state.c b/ltt/branches/poly/lttv/state.c index d53aef72..4176313c 100644 --- a/ltt/branches/poly/lttv/state.c +++ b/ltt/branches/poly/lttv/state.c @@ -2,6 +2,7 @@ #include #include #include +#include LttvExecutionMode LTTV_STATE_MODE_UNKNOWN, @@ -23,6 +24,12 @@ LttvProcessStatus LTTV_STATE_RUN; static GQuark + LTTV_STATE_TRACEFILES, + LTTV_STATE_PROCESSES, + LTTV_STATE_PROCESS, + LTTV_STATE_EVENT, + LTTV_STATE_SAVED_STATES, + LTTV_STATE_TIME, LTTV_STATE_HOOKS; @@ -30,11 +37,61 @@ static void fill_name_tables(LttvTraceState *tcs); static void free_name_tables(LttvTraceState *tcs); -static void remove_all_processes(GHashTable *processes); +static void lttv_state_free_process_table(GHashTable *processes); -LttvProcessState *create_process(LttvTracefileState *tfs, +static LttvProcessState *create_process(LttvTracefileState *tfs, LttvProcessState *parent, guint pid); +void lttv_state_save(LttvTraceState *self, LttvAttribute *container) +{ + LTTV_TRACE_STATE_GET_CLASS(self)->state_save(self, container); +} + + +void lttv_state_restore(LttvTraceState *self, LttvAttribute *container) +{ + LTTV_TRACE_STATE_GET_CLASS(self)->state_restore(self, container); +} + + +void lttv_state_saved_state_free(LttvTraceState *self, + LttvAttribute *container) +{ + LTTV_TRACE_STATE_GET_CLASS(self)->state_restore(self, container); +} + + +static void +restore_init_state(LttvTraceState *self) +{ + guint i, nb_control, nb_per_cpu, nb_tracefile; + + LttvTracefileState *tfcs; + + LttTime null_time = {0,0}; + + if(self->processes != NULL) lttv_state_free_process_table(self->processes); + self->processes = g_hash_table_new(g_direct_hash, g_direct_equal); + self->nb_event = 0; + + nb_control = ltt_trace_control_tracefile_number(self->parent.t); + nb_per_cpu = ltt_trace_per_cpu_tracefile_number(self->parent.t); + nb_tracefile = nb_control + nb_per_cpu; + for(i = 0 ; i < nb_tracefile ; i++) { + if(i < nb_control) { + tfcs = LTTV_TRACEFILE_STATE(self->parent.control_tracefiles[i]); + } + else { + tfcs = LTTV_TRACEFILE_STATE(self->parent.per_cpu_tracefiles[i - nb_control]); + } + + tfcs->parent.timestamp = null_time; + tfcs->saved_position = 0; + tfcs->process = create_process(tfcs, NULL,0); + } +} + + static void init(LttvTracesetState *self, LttvTraceset *ts) { @@ -46,8 +103,6 @@ init(LttvTracesetState *self, LttvTraceset *ts) LttvTracefileState *tfcs; - LttTime timestamp = {0,0}; - LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_CONTEXT_TYPE))-> init((LttvTracesetContext *)self, ts); @@ -55,7 +110,7 @@ init(LttvTracesetState *self, LttvTraceset *ts) for(i = 0 ; i < nb_trace ; i++) { tc = self->parent.traces[i]; tcs = (LttvTraceState *)tc; - tcs->processes = g_hash_table_new(g_direct_hash, g_direct_equal); + tcs->save_interval = 100000; fill_name_tables(tcs); nb_control = ltt_trace_control_tracefile_number(tc->t); @@ -68,11 +123,10 @@ init(LttvTracesetState *self, LttvTraceset *ts) else { tfcs = LTTV_TRACEFILE_STATE(tc->per_cpu_tracefiles[j - nb_control]); } - - 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->processes = NULL; + restore_init_state(tcs); } } @@ -89,8 +143,8 @@ fini(LttvTracesetState *self) nb_trace = lttv_traceset_number(LTTV_TRACESET_CONTEXT(self)->ts); for(i = 0 ; i < nb_trace ; i++) { tcs = (LttvTraceState *)(LTTV_TRACESET_CONTEXT(self)->traces[i]); - remove_all_processes(tcs->processes); - g_hash_table_destroy(tcs->processes); + lttv_state_free_process_table(tcs->processes); + tcs->processes = NULL; free_name_tables(tcs); } LTTV_TRACESET_CONTEXT_CLASS(g_type_class_peek(LTTV_TRACESET_CONTEXT_TYPE))-> @@ -119,149 +173,202 @@ new_tracefile_context(LttvTracesetContext *self) } -static void -traceset_state_instance_init (GTypeInstance *instance, gpointer g_class) +static void copy_process_state(gpointer key, gpointer value,gpointer user_data) { -} + LttvProcessState *process, *new_process; + GHashTable *new_processes = (GHashTable *)user_data; -static void -traceset_state_finalize (LttvTracesetState *self) -{ - G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACESET_CONTEXT_TYPE))-> - finalize(G_OBJECT(self)); + guint i; + + process = (LttvProcessState *)value; + new_process = g_new(LttvProcessState, 1); + *new_process = *process; + new_process->execution_stack = g_array_new(FALSE, FALSE, + sizeof(LttvExecutionState)); + g_array_set_size(new_process->execution_stack,process->execution_stack->len); + for(i = 0 ; i < process->execution_stack->len; i++) { + g_array_index(new_process->execution_stack, LttvExecutionState, i) = + g_array_index(process->execution_stack, LttvExecutionState, i); + } + new_process->state = &g_array_index(new_process->execution_stack, + LttvExecutionState, new_process->execution_stack->len - 1); + g_hash_table_insert(new_processes, GUINT_TO_POINTER(new_process->pid), + new_process); } -static void -traceset_state_class_init (LttvTracesetContextClass *klass) +static GHashTable *lttv_state_copy_process_table(GHashTable *processes) { - GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + GHashTable *new_processes = g_hash_table_new(g_direct_hash, g_direct_equal); - gobject_class->finalize = (void (*)(GObject *self)) traceset_state_finalize; - klass->init = (void (*)(LttvTracesetContext *self, LttvTraceset *ts))init; - klass->fini = (void (*)(LttvTracesetContext *self))fini; - klass->new_traceset_context = new_traceset_context; - klass->new_trace_context = new_trace_context; - klass->new_tracefile_context = new_tracefile_context; + g_hash_table_foreach(processes, copy_process_state, new_processes); + return new_processes; } -GType -lttv_traceset_state_get_type(void) +/* The saved state for each trace contains a member "processes", which + stores a copy of the process table, and a member "tracefiles" with + one entry per tracefile. Each tracefile has a "process" member pointing + to the current process and a "position" member storing the tracefile + position (needed to seek to the current "next" event. */ + +static void state_save(LttvTraceState *self, LttvAttribute *container) { - static GType type = 0; - if (type == 0) { - static const GTypeInfo info = { - sizeof (LttvTracesetStateClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc) traceset_state_class_init, /* class_init */ - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (LttvTracesetContext), - 0, /* n_preallocs */ - (GInstanceInitFunc) traceset_state_instance_init /* instance_init */ - }; + guint i, nb_control, nb_per_cpu, nb_tracefile; - type = g_type_register_static (LTTV_TRACESET_CONTEXT_TYPE, "LttvTracesetStateType", - &info, 0); + LttvTracefileState *tfcs; + + LttvAttribute *tracefiles_tree, *tracefile_tree; + + LttvAttributeType type; + + LttvAttributeValue value; + + LttvAttributeName name; + + LttEventPosition *ep; + + tracefiles_tree = lttv_attribute_find_subdir(container, + LTTV_STATE_TRACEFILES); + + value = lttv_attribute_add(container, LTTV_STATE_PROCESSES, + LTTV_POINTER); + *(value.v_pointer) = lttv_state_copy_process_table(self->processes); + + nb_control = ltt_trace_control_tracefile_number(self->parent.t); + nb_per_cpu = ltt_trace_per_cpu_tracefile_number(self->parent.t); + nb_tracefile = nb_control + nb_per_cpu; + + for(i = 0 ; i < nb_tracefile ; i++) { + if(i < nb_control) + tfcs = (LttvTracefileState *)self->parent.control_tracefiles[i]; + else tfcs = (LttvTracefileState *) + self->parent.per_cpu_tracefiles[i - nb_control]; + + tracefile_tree = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL); + value = lttv_attribute_add(tracefiles_tree, i, + LTTV_GOBJECT); + *(value.v_gobject) = (GObject *)tracefile_tree; + value = lttv_attribute_add(tracefile_tree, LTTV_STATE_PROCESS, + LTTV_UINT); + *(value.v_uint) = tfcs->process->pid; + value = lttv_attribute_add(tracefile_tree, LTTV_STATE_EVENT, + LTTV_POINTER); + if(tfcs->parent.e == NULL) *(value.v_pointer) = NULL; + else { + ep = g_new(LttEventPosition, 1); + ltt_event_position(tfcs->parent.e, ep); + *(value.v_pointer) = ep; + } } - return type; } -static void -trace_state_instance_init (GTypeInstance *instance, gpointer g_class) +static void state_restore(LttvTraceState *self, LttvAttribute *container) { -} + guint i, nb_control, nb_per_cpu, nb_tracefile; + LttvTracefileState *tfcs; -static void -trace_state_finalize (LttvTraceState *self) -{ - G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACE_CONTEXT_TYPE))-> - finalize(G_OBJECT(self)); -} + LttvAttribute *tracefiles_tree, *tracefile_tree; + LttvAttributeType type; -static void -trace_state_class_init (LttvTraceContextClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + LttvAttributeValue value; - gobject_class->finalize = (void (*)(GObject *self)) trace_state_finalize; -} + LttvAttributeName name; + LttEventPosition *ep; -GType -lttv_trace_state_get_type(void) -{ - static GType type = 0; - if (type == 0) { - static const GTypeInfo info = { - sizeof (LttvTraceStateClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc) trace_state_class_init, /* class_init */ - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (LttvTraceState), - 0, /* n_preallocs */ - (GInstanceInitFunc) trace_state_instance_init /* instance_init */ - }; + tracefiles_tree = lttv_attribute_find_subdir(container, + LTTV_STATE_TRACEFILES); - type = g_type_register_static (LTTV_TRACE_CONTEXT_TYPE, - "LttvTraceStateType", &info, 0); + type = lttv_attribute_get_by_name(container, LTTV_STATE_PROCESSES, + &value); + g_assert(type == LTTV_POINTER); + lttv_state_free_process_table(self->processes); + self->processes = lttv_state_copy_process_table(*(value.v_pointer)); + + nb_control = ltt_trace_control_tracefile_number(self->parent.t); + nb_per_cpu = ltt_trace_per_cpu_tracefile_number(self->parent.t); + nb_tracefile = nb_control + nb_per_cpu; + + for(i = 0 ; i < nb_tracefile ; i++) { + if(i < nb_control) tfcs = (LttvTracefileState *) + self->parent.control_tracefiles[i]; + else tfcs = (LttvTracefileState *) + self->parent.per_cpu_tracefiles[i - nb_control]; + + type = lttv_attribute_get(tracefiles_tree, i, &name, &value); + g_assert(type == LTTV_GOBJECT); + tracefile_tree = *((LttvAttribute **)(value.v_gobject)); + + type = lttv_attribute_get_by_name(tracefile_tree, LTTV_STATE_PROCESS, + &value); + g_assert(type == LTTV_UINT); + tfcs->process = lttv_state_find_process(tfcs, *(value.v_uint)); + type = lttv_attribute_get_by_name(tracefile_tree, LTTV_STATE_EVENT, + &value); + g_assert(type == LTTV_POINTER); + if(*(value.v_pointer) == NULL) tfcs->parent.e = NULL; + else { + ep = *(value.v_pointer); + ltt_tracefile_seek_position(tfcs->parent.tf, ep); + tfcs->parent.e = ltt_tracefile_read(tfcs->parent.tf); + tfcs->parent.timestamp = ltt_event_time(tfcs->parent.e); + } } - return type; } -static void -tracefile_state_instance_init (GTypeInstance *instance, gpointer g_class) +static void state_saved_free(LttvTraceState *self, LttvAttribute *container) { -} + guint i, nb_control, nb_per_cpu, nb_tracefile; + LttvTracefileState *tfcs; -static void -tracefile_state_finalize (LttvTracefileState *self) -{ - G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACEFILE_CONTEXT_TYPE))-> - finalize(G_OBJECT(self)); -} + LttvAttribute *tracefiles_tree, *tracefile_tree; + LttvAttributeType type; -static void -tracefile_state_class_init (LttvTracefileStateClass *klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + LttvAttributeValue value; - gobject_class->finalize = (void (*)(GObject *self)) tracefile_state_finalize; -} + LttvAttributeName name; + LttEventPosition *ep; -GType -lttv_tracefile_state_get_type(void) -{ - static GType type = 0; - if (type == 0) { - static const GTypeInfo info = { - sizeof (LttvTracefileStateClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc) tracefile_state_class_init, /* class_init */ - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (LttvTracefileState), - 0, /* n_preallocs */ - (GInstanceInitFunc) tracefile_state_instance_init /* instance_init */ - }; + tracefiles_tree = lttv_attribute_find_subdir(container, + LTTV_STATE_TRACEFILES); + lttv_attribute_remove_by_name(container, LTTV_STATE_TRACEFILES); - type = g_type_register_static (LTTV_TRACEFILE_CONTEXT_TYPE, - "LttvTracefileStateType", &info, 0); + type = lttv_attribute_get_by_name(container, LTTV_STATE_PROCESSES, + &value); + g_assert(type == LTTV_POINTER); + lttv_state_free_process_table(*(value.v_pointer)); + *(value.v_pointer) = NULL; + lttv_attribute_remove_by_name(container, LTTV_STATE_PROCESSES); + + nb_control = ltt_trace_control_tracefile_number(self->parent.t); + nb_per_cpu = ltt_trace_per_cpu_tracefile_number(self->parent.t); + nb_tracefile = nb_control + nb_per_cpu; + + for(i = 0 ; i < nb_tracefile ; i++) { + if(i < nb_control) tfcs = (LttvTracefileState *) + self->parent.control_tracefiles[i]; + else tfcs = (LttvTracefileState *) + self->parent.per_cpu_tracefiles[i - nb_control]; + + type = lttv_attribute_get(tracefiles_tree, i, &name, &value); + g_assert(type == LTTV_GOBJECT); + tracefile_tree = *((LttvAttribute **)(value.v_gobject)); + + type = lttv_attribute_get_by_name(tracefile_tree, LTTV_STATE_EVENT, + &value); + g_assert(type == LTTV_POINTER); + if(*(value.v_pointer) != NULL) g_free(*(value.v_pointer)); } - return type; + lttv_attribute_recursive_free(tracefiles_tree); } @@ -412,7 +519,7 @@ static void pop_state(LttvTracefileState *tfs, LttvExecutionMode t) } -LttvProcessState *create_process(LttvTracefileState *tfs, +static LttvProcessState *create_process(LttvTracefileState *tfs, LttvProcessState *parent, guint pid) { LttvProcessState *process = g_new(LttvProcessState, 1); @@ -458,7 +565,8 @@ LttvProcessState *create_process(LttvTracefileState *tfs, } -LttvProcessState *lttv_state_find_process(LttvTracefileState *tfs, guint pid) +LttvProcessState *lttv_state_find_process(LttvTracefileState *tfs, + guint pid) { LttvTraceState *ts =(LttvTraceState *)LTTV_TRACEFILE_CONTEXT(tfs)->t_context; LttvProcessState *process = g_hash_table_lookup(ts->processes, @@ -485,9 +593,10 @@ static void free_process_state(gpointer key, gpointer value,gpointer user_data) } -static void remove_all_processes(GHashTable *processes) +static void lttv_state_free_process_table(GHashTable *processes) { g_hash_table_foreach(processes, free_process_state, NULL); + g_hash_table_destroy(processes); } @@ -621,22 +730,16 @@ static gboolean process_exit(void *hook_data, void *call_data) } -lttv_state_add_event_hooks(LttvTracesetState *self) +void lttv_state_add_event_hooks(LttvTracesetState *self) { LttvTraceset *traceset = self->parent.ts; guint i, j, k, nb_trace, nb_control, nb_per_cpu, nb_tracefile; - LttFacility *f; - - LttEventType *et; - LttvTraceState *ts; LttvTracefileState *tfs; - void *hook_data; - GArray *hooks; LttvTraceHook hook; @@ -705,7 +808,7 @@ lttv_state_add_event_hooks(LttvTracesetState *self) } -lttv_state_remove_event_hooks(LttvTracesetState *self) +void lttv_state_remove_event_hooks(LttvTracesetState *self) { LttvTraceset *traceset = self->parent.ts; @@ -715,8 +818,6 @@ lttv_state_remove_event_hooks(LttvTracesetState *self) LttvTracefileState *tfs; - void *hook_data; - GArray *hooks; LttvTraceHook hook; @@ -754,6 +855,315 @@ lttv_state_remove_event_hooks(LttvTracesetState *self) } +static gboolean block_end(void *hook_data, void *call_data) +{ + LttvTracefileState *tfcs = (LttvTracefileState *)call_data; + + LttvTraceState *tcs = (LttvTraceState *)(tfcs->parent.t_context); + + LttEventPosition ep; + + guint nb_block, nb_event; + + LttTracefile *tf; + + LttvAttribute *saved_states_tree, *saved_state_tree; + + LttvAttributeValue value; + + ltt_event_position(tfcs->parent.e, &ep); + + ltt_event_position_get(&ep, &nb_block, &nb_event, &tf); + tcs->nb_event += nb_event - tfcs->saved_position; + tfcs->saved_position = 0; + if(tcs->nb_event >= tcs->save_interval) { + saved_states_tree = lttv_attribute_find_subdir(tcs->parent.t_a, + LTTV_STATE_SAVED_STATES); + saved_state_tree = g_object_new(LTTV_ATTRIBUTE_TYPE, NULL); + value = lttv_attribute_add(saved_states_tree, + lttv_attribute_get_number(saved_states_tree), LTTV_GOBJECT); + *(value.v_gobject) = (GObject *)saved_state_tree; + value = lttv_attribute_add(saved_state_tree, LTTV_STATE_TIME, LTTV_TIME); + *(value.v_time) = tfcs->parent.timestamp; + lttv_state_save(tcs, saved_state_tree); + tcs->nb_event = 0; + } + return FALSE; +} + + +void lttv_state_save_add_event_hooks(LttvTracesetState *self) +{ + LttvTraceset *traceset = self->parent.ts; + + guint i, j, k, nb_trace, nb_control, nb_per_cpu, nb_tracefile; + + LttvTraceState *ts; + + LttvTracefileState *tfs; + + LttvTraceHook hook; + + nb_trace = lttv_traceset_number(traceset); + for(i = 0 ; i < nb_trace ; i++) { + ts = (LttvTraceState *)self->parent.traces[i]; + lttv_trace_find_hook(ts->parent.t, "core","block_end",NULL, + NULL, NULL, block_end, &hook); + + 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) { + tfs = LTTV_TRACEFILE_STATE(ts->parent.control_tracefiles[j]); + } + else { + tfs =LTTV_TRACEFILE_STATE(ts->parent.per_cpu_tracefiles[j-nb_control]); + } + + lttv_hooks_add(lttv_hooks_by_id_find(tfs->parent.after_event_by_id, + hook.id), hook.h, NULL); + } + } +} + + +void lttv_state_save_remove_event_hooks(LttvTracesetState *self) +{ + LttvTraceset *traceset = self->parent.ts; + + guint i, j, k, nb_trace, nb_control, nb_per_cpu, nb_tracefile; + + LttvTraceState *ts; + + LttvTracefileState *tfs; + + LttvTraceHook hook; + + nb_trace = lttv_traceset_number(traceset); + for(i = 0 ; i < nb_trace ; i++) { + ts = LTTV_TRACE_STATE(self->parent.traces[i]); + lttv_trace_find_hook(ts->parent.t, "core","block_end",NULL, + NULL, NULL, block_end, &hook); + + 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) { + tfs = LTTV_TRACEFILE_STATE(ts->parent.control_tracefiles[j]); + } + else { + tfs =LTTV_TRACEFILE_STATE(ts->parent.per_cpu_tracefiles[j-nb_control]); + } + + lttv_hooks_remove_data(lttv_hooks_by_id_find( + tfs->parent.after_event_by_id, hook.id), hook.h, NULL); + } + } +} + + +void lttv_state_restore_closest_state(LttvTracesetState *self, LttTime t) +{ + LttvTraceset *traceset = self->parent.ts; + + guint i, j, nb_trace, nb_saved_state; + + int min_pos, mid_pos, max_pos; + + LttvTraceState *tcs; + + LttvAttributeValue value; + + LttvAttributeType type; + + LttvAttributeName name; + + LttvAttribute *saved_states_tree, *saved_state_tree, *closest_tree; + + nb_trace = lttv_traceset_number(traceset); + for(i = 0 ; i < nb_trace ; i++) { + tcs = (LttvTraceState *)self->parent.traces[i]; + + saved_states_tree = lttv_attribute_find_subdir(tcs->parent.t_a, + LTTV_STATE_SAVED_STATES); + min_pos = -1; + max_pos = lttv_attribute_get_number(saved_states_tree) - 1; + mid_pos = max_pos / 2; + while(min_pos < max_pos) { + type = lttv_attribute_get(saved_states_tree, mid_pos, &name, &value); + g_assert(type == LTTV_GOBJECT); + saved_state_tree = *((LttvAttribute **)(value.v_gobject)); + type = lttv_attribute_get_by_name(saved_state_tree, LTTV_STATE_TIME, + &value); + g_assert(type == LTTV_TIME); + if(ltt_time_compare(*(value.v_time), t) < 0) { + min_pos = mid_pos; + closest_tree = saved_state_tree; + } + else max_pos = mid_pos - 1; + + mid_pos = (min_pos + max_pos + 1) / 2; + } + if(min_pos == -1) { + restore_init_state(tcs); + lttv_process_trace_seek_time(&(tcs->parent), ltt_time_zero); + } + else lttv_state_restore(tcs, closest_tree); + } +} + + +static void +traceset_state_instance_init (GTypeInstance *instance, gpointer g_class) +{ +} + + +static void +traceset_state_finalize (LttvTracesetState *self) +{ + G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACESET_CONTEXT_TYPE))-> + finalize(G_OBJECT(self)); +} + + +static void +traceset_state_class_init (LttvTracesetContextClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + + gobject_class->finalize = (void (*)(GObject *self)) traceset_state_finalize; + klass->init = (void (*)(LttvTracesetContext *self, LttvTraceset *ts))init; + klass->fini = (void (*)(LttvTracesetContext *self))fini; + klass->new_traceset_context = new_traceset_context; + klass->new_trace_context = new_trace_context; + klass->new_tracefile_context = new_tracefile_context; +} + + +GType +lttv_traceset_state_get_type(void) +{ + static GType type = 0; + if (type == 0) { + static const GTypeInfo info = { + sizeof (LttvTracesetStateClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) traceset_state_class_init, /* class_init */ + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (LttvTracesetContext), + 0, /* n_preallocs */ + (GInstanceInitFunc) traceset_state_instance_init /* instance_init */ + }; + + type = g_type_register_static (LTTV_TRACESET_CONTEXT_TYPE, "LttvTracesetStateType", + &info, 0); + } + return type; +} + + +static void +trace_state_instance_init (GTypeInstance *instance, gpointer g_class) +{ +} + + +static void +trace_state_finalize (LttvTraceState *self) +{ + G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACE_CONTEXT_TYPE))-> + finalize(G_OBJECT(self)); +} + + +static void +trace_state_class_init (LttvTraceStateClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + + gobject_class->finalize = (void (*)(GObject *self)) trace_state_finalize; + klass->state_save = state_save; + klass->state_restore = state_restore; + klass->state_saved_free = state_saved_free; +} + + +GType +lttv_trace_state_get_type(void) +{ + static GType type = 0; + if (type == 0) { + static const GTypeInfo info = { + sizeof (LttvTraceStateClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) trace_state_class_init, /* class_init */ + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (LttvTraceState), + 0, /* n_preallocs */ + (GInstanceInitFunc) trace_state_instance_init /* instance_init */ + }; + + type = g_type_register_static (LTTV_TRACE_CONTEXT_TYPE, + "LttvTraceStateType", &info, 0); + } + return type; +} + + +static void +tracefile_state_instance_init (GTypeInstance *instance, gpointer g_class) +{ +} + + +static void +tracefile_state_finalize (LttvTracefileState *self) +{ + G_OBJECT_CLASS(g_type_class_peek(LTTV_TRACEFILE_CONTEXT_TYPE))-> + finalize(G_OBJECT(self)); +} + + +static void +tracefile_state_class_init (LttvTracefileStateClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS(klass); + + gobject_class->finalize = (void (*)(GObject *self)) tracefile_state_finalize; +} + + +GType +lttv_tracefile_state_get_type(void) +{ + static GType type = 0; + if (type == 0) { + static const GTypeInfo info = { + sizeof (LttvTracefileStateClass), + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) tracefile_state_class_init, /* class_init */ + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (LttvTracefileState), + 0, /* n_preallocs */ + (GInstanceInitFunc) tracefile_state_instance_init /* instance_init */ + }; + + type = g_type_register_static (LTTV_TRACEFILE_CONTEXT_TYPE, + "LttvTracefileStateType", &info, 0); + } + return type; +} + + void lttv_state_init(int argc, char **argv) { LTTV_STATE_UNNAMED = g_quark_from_string("unnamed"); @@ -769,6 +1179,12 @@ void lttv_state_init(int argc, char **argv) LTTV_STATE_EXIT = g_quark_from_string("exiting"); LTTV_STATE_WAIT = g_quark_from_string("wait for I/O"); LTTV_STATE_RUN = g_quark_from_string("running"); + LTTV_STATE_TRACEFILES = g_quark_from_string("tracefiles"); + LTTV_STATE_PROCESSES = g_quark_from_string("processes"); + LTTV_STATE_PROCESS = g_quark_from_string("process"); + LTTV_STATE_EVENT = g_quark_from_string("event"); + LTTV_STATE_SAVED_STATES = g_quark_from_string("saved states"); + LTTV_STATE_TIME = g_quark_from_string("time"); LTTV_STATE_HOOKS = g_quark_from_string("saved state hooks"); }