lib: make trace IR API const-correct
[babeltrace.git] / plugins / ctf / common / metadata / visitor-generate-ir.c
index 44c4e92782ca698b254971668df7c5a94e994b33..d746b27e551dac3d38a769e6b73794cfdcbab22b 100644 (file)
@@ -194,7 +194,7 @@ struct ctx_decl_scope {
  */
 struct ctx {
        /* Trace IR trace being filled (owned by this) */
-       struct bt_private_trace *trace;
+       struct bt_trace *trace;
 
        /* CTF meta trace being filled (owned by this) */
        struct ctf_trace_class *ctf_tc;
@@ -590,7 +590,7 @@ struct ctx *ctx_create(const struct ctf_metadata_decoder_config *decoder_config,
                goto error;
        }
 
-       ctx->trace = bt_private_trace_create();
+       ctx->trace = bt_trace_create();
        if (!ctx->trace) {
                BT_LOGE_STR("Cannot create empty trace.");
                goto error;
@@ -2365,7 +2365,7 @@ int visit_integer_decl(struct ctx *ctx,
        int signedness = 0;
        struct ctf_node *expression;
        uint64_t alignment = 0, size = 0;
-       struct bt_private_clock_class *mapped_clock_class = NULL;
+       struct bt_clock_class *mapped_clock_class = NULL;
        enum ctf_encoding encoding = CTF_ENCODING_NONE;
        enum bt_field_class_integer_preferred_display_base base =
                BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL;
@@ -2719,7 +2719,8 @@ int visit_integer_decl(struct ctx *ctx,
        (*integer_decl)->is_signed = (signedness > 0);
        (*integer_decl)->disp_base = base;
        (*integer_decl)->encoding = encoding;
-       (*integer_decl)->mapped_clock_class = bt_object_get_ref(mapped_clock_class);
+       (*integer_decl)->mapped_clock_class = mapped_clock_class;
+       bt_object_get_ref((*integer_decl)->mapped_clock_class);
        return 0;
 
 error:
@@ -3576,7 +3577,7 @@ static
 int auto_map_field_to_trace_clock_class(struct ctx *ctx,
                struct ctf_field_class *fc)
 {
-       struct bt_private_clock_class *clock_class_to_map_to = NULL;
+       struct bt_clock_class *clock_class_to_map_to = NULL;
        struct ctf_field_class_int *int_fc = (void *) fc;
        int ret = 0;
        uint64_t clock_class_count;
@@ -3604,23 +3605,24 @@ int auto_map_field_to_trace_clock_class(struct ctx *ctx,
                 * implicit one at 1 GHz, named `default`, and use this clock
                 * class.
                 */
-               clock_class_to_map_to = bt_private_clock_class_create();
+               clock_class_to_map_to = bt_clock_class_create();
                BT_ASSERT(clock_class_to_map_to);
-               bt_private_clock_class_set_frequency(clock_class_to_map_to,
+               bt_clock_class_set_frequency(clock_class_to_map_to,
                        UINT64_C(1000000000));
-               ret = bt_private_clock_class_set_name(clock_class_to_map_to,
+               ret = bt_clock_class_set_name(clock_class_to_map_to,
                        "default");
                BT_ASSERT(ret == 0);
                g_ptr_array_add(ctx->ctf_tc->clock_classes,
-                       bt_object_get_ref(clock_class_to_map_to));
+                       clock_class_to_map_to);
+               bt_object_get_ref(clock_class_to_map_to);
                break;
        case 1:
                /*
                 * Only one clock class exists in the trace at this point: use
                 * this one.
                 */
-               clock_class_to_map_to =
-                       bt_object_get_ref(ctx->ctf_tc->clock_classes->pdata[0]);
+               clock_class_to_map_to = ctx->ctf_tc->clock_classes->pdata[0];
+               bt_object_get_ref(clock_class_to_map_to);
                break;
        default:
                /*
@@ -3634,7 +3636,8 @@ int auto_map_field_to_trace_clock_class(struct ctx *ctx,
        }
 
        BT_ASSERT(clock_class_to_map_to);
-       int_fc->mapped_clock_class = bt_object_get_ref(clock_class_to_map_to);
+       int_fc->mapped_clock_class = clock_class_to_map_to;
+       bt_object_get_ref(int_fc->mapped_clock_class);
 
 end:
        bt_object_put_ref(clock_class_to_map_to);
@@ -4367,7 +4370,7 @@ error:
 
 static
 int visit_clock_decl_entry(struct ctx *ctx, struct ctf_node *entry_node,
-       struct bt_private_clock_class *clock, int *set, int64_t *offset_seconds,
+       struct bt_clock_class *clock, int *set, int64_t *offset_seconds,
        uint64_t *offset_cycles)
 {
        int ret = 0;
@@ -4406,7 +4409,7 @@ int visit_clock_decl_entry(struct ctx *ctx, struct ctf_node *entry_node,
                        goto error;
                }
 
-               ret = bt_private_clock_class_set_name(clock, right);
+               ret = bt_clock_class_set_name(clock, right);
                if (ret) {
                        _BT_LOGE_NODE(entry_node,
                                "cannot set clock class's name");
@@ -4432,7 +4435,7 @@ int visit_clock_decl_entry(struct ctx *ctx, struct ctf_node *entry_node,
                        goto error;
                }
 
-               bt_private_clock_class_set_uuid(clock, uuid);
+               bt_clock_class_set_uuid(clock, uuid);
                _SET(set, _CLOCK_UUID_SET);
        } else if (!strcmp(left, "description")) {
                char *right;
@@ -4453,7 +4456,7 @@ int visit_clock_decl_entry(struct ctx *ctx, struct ctf_node *entry_node,
                        goto error;
                }
 
-               ret = bt_private_clock_class_set_description(clock, right);
+               ret = bt_clock_class_set_description(clock, right);
                if (ret) {
                        _BT_LOGE_NODE(entry_node,
                                "Cannot set clock class's description.");
@@ -4489,7 +4492,7 @@ int visit_clock_decl_entry(struct ctx *ctx, struct ctf_node *entry_node,
                        goto error;
                }
 
-               bt_private_clock_class_set_frequency(clock, freq);
+               bt_clock_class_set_frequency(clock, freq);
                _SET(set, _CLOCK_FREQ_SET);
        } else if (!strcmp(left, "precision")) {
                uint64_t precision;
@@ -4510,7 +4513,7 @@ int visit_clock_decl_entry(struct ctx *ctx, struct ctf_node *entry_node,
                        goto error;
                }
 
-               bt_private_clock_class_set_precision(clock, precision);
+               bt_clock_class_set_precision(clock, precision);
                _SET(set, _CLOCK_PRECISION_SET);
        } else if (!strcmp(left, "offset_s")) {
                if (_IS_SET(set, _CLOCK_OFFSET_S_SET)) {
@@ -4568,7 +4571,7 @@ int visit_clock_decl_entry(struct ctx *ctx, struct ctf_node *entry_node,
                        goto error;
                }
 
-               bt_private_clock_class_set_is_absolute(clock, ret);
+               bt_clock_class_set_is_absolute(clock, ret);
                _SET(set, _CLOCK_ABSOLUTE_SET);
        } else {
                _BT_LOGW_NODE(entry_node,
@@ -4614,7 +4617,7 @@ void calibrate_clock_class_offsets(int64_t *offset_seconds,
 
 static
 void apply_clock_class_offset(struct ctx *ctx,
-               struct bt_private_clock_class *clock)
+               struct bt_clock_class *clock)
 {
        uint64_t freq;
        int64_t offset_s_to_apply = ctx->decoder_config.clock_class_offset_s;
@@ -4649,10 +4652,9 @@ void apply_clock_class_offset(struct ctx *ctx,
                offset_s_to_apply += extra_s;
        }
 
-       freq = bt_clock_class_get_frequency(
-               bt_private_clock_class_as_clock_class(clock));
-       bt_clock_class_get_offset(bt_private_clock_class_as_clock_class(clock),
-               &cur_offset_s, &cur_offset_cycles);
+       freq = bt_clock_class_get_frequency(clock);
+       bt_clock_class_get_offset(clock,
+                                 &cur_offset_s, &cur_offset_cycles);
 
        /* Apply offsets */
        cur_offset_s += offset_s_to_apply;
@@ -4665,7 +4667,7 @@ void apply_clock_class_offset(struct ctx *ctx,
        calibrate_clock_class_offsets(&cur_offset_s, &cur_offset_cycles, freq);
 
        /* Set final offsets */
-       bt_private_clock_class_set_offset(clock, cur_offset_s, cur_offset_cycles);
+       bt_clock_class_set_offset(clock, cur_offset_s, cur_offset_cycles);
 
 end:
        return;
@@ -4676,7 +4678,7 @@ int visit_clock_decl(struct ctx *ctx, struct ctf_node *clock_node)
 {
        int ret = 0;
        int set = 0;
-       struct bt_private_clock_class *clock;
+       struct bt_clock_class *clock;
        struct ctf_node *entry_node;
        struct bt_list_head *decl_list = &clock_node->u.clock.declaration_list;
        const char *clock_class_name;
@@ -4691,7 +4693,7 @@ int visit_clock_decl(struct ctx *ctx, struct ctf_node *clock_node)
        clock_node->visited = TRUE;
 
        /* CTF 1.8's default frequency for a clock class is 1 GHz */
-       clock = bt_private_clock_class_create();
+       clock = bt_clock_class_create();
        if (!clock) {
                _BT_LOGE_NODE(clock_node,
                        "Cannot create default clock class.");
@@ -4700,7 +4702,7 @@ int visit_clock_decl(struct ctx *ctx, struct ctf_node *clock_node)
        }
 
        /* CTF: not absolute by default */
-       bt_private_clock_class_set_is_absolute(clock, BT_FALSE);
+       bt_clock_class_set_is_absolute(clock, BT_FALSE);
 
        bt_list_for_each_entry(entry_node, decl_list, siblings) {
                ret = visit_clock_decl_entry(ctx, entry_node, clock, &set,
@@ -4720,8 +4722,7 @@ int visit_clock_decl(struct ctx *ctx, struct ctf_node *clock_node)
                goto end;
        }
 
-       clock_class_name = bt_clock_class_get_name(
-               bt_private_clock_class_as_clock_class(clock));
+       clock_class_name = bt_clock_class_get_name(clock);
        BT_ASSERT(clock_class_name);
        if (ctx->is_lttng && strcmp(clock_class_name, "monotonic") == 0) {
                /*
@@ -4730,21 +4731,20 @@ int visit_clock_decl(struct ctx *ctx, struct ctf_node *clock_node)
                 * it's a condition to be able to sort notifications
                 * from different sources.
                 */
-               bt_private_clock_class_set_is_absolute(clock, BT_TRUE);
+               bt_clock_class_set_is_absolute(clock, BT_TRUE);
        }
 
        /*
         * Adjust offsets so that the part in cycles is less than the
         * frequency (move to the part in seconds).
         */
-       freq = bt_clock_class_get_frequency(
-               bt_private_clock_class_as_clock_class(clock));
+       freq = bt_clock_class_get_frequency(clock);
        calibrate_clock_class_offsets(&offset_seconds, &offset_cycles, freq);
-       BT_ASSERT(offset_cycles < bt_clock_class_get_frequency(
-               bt_private_clock_class_as_clock_class(clock)));
-       bt_private_clock_class_set_offset(clock, offset_seconds, offset_cycles);
+       BT_ASSERT(offset_cycles < bt_clock_class_get_frequency(clock));
+       bt_clock_class_set_offset(clock, offset_seconds, offset_cycles);
        apply_clock_class_offset(ctx, clock);
-       g_ptr_array_add(ctx->ctf_tc->clock_classes, bt_object_get_ref(clock));
+       g_ptr_array_add(ctx->ctf_tc->clock_classes, clock);
+       bt_object_get_ref(clock);
 
 end:
        BT_OBJECT_PUT_REF_AND_RESET(clock);
@@ -4895,14 +4895,15 @@ void ctf_visitor_generate_ir_destroy(struct ctf_visitor_generate_ir *visitor)
 }
 
 BT_HIDDEN
-struct bt_private_trace *ctf_visitor_generate_ir_get_ir_trace(
+struct bt_trace *ctf_visitor_generate_ir_get_ir_trace(
                struct ctf_visitor_generate_ir *visitor)
 {
        struct ctx *ctx = (void *) visitor;
 
        BT_ASSERT(ctx);
        BT_ASSERT(ctx->trace);
-       return bt_object_get_ref(ctx->trace);
+       bt_object_get_ref(ctx->trace);
+       return ctx->trace;
 }
 
 BT_HIDDEN
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