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test_package.py: use list of public names instead of dedicated methods
[babeltrace.git] / src / lib / trace-ir / field.c
diff --git a/src/lib/trace-ir/field.c b/src/lib/trace-ir/field.c
index 664b1ab4cbd23af40ffd9b86fe33745c8d371247..f1d31ea9327761725b934d532542dce3323beb9e 100644 (file)
--- a/src/lib/trace-ir/field.c
+++ b/src/lib/trace-ir/field.c
@@ -90,6 +90,13 @@ struct bt_field_methods bool_field_methods = {
        .reset = reset_single_field,
 };
 
+static
+struct bt_field_methods bit_array_field_methods = {
+       .set_is_frozen = set_single_field_is_frozen,
+       .is_set = single_field_is_set,
+       .reset = reset_single_field,
+};
+
 static
 struct bt_field_methods integer_field_methods = {
        .set_is_frozen = set_single_field_is_frozen,
@@ -142,6 +149,9 @@ struct bt_field_methods variant_field_methods = {
 static
 struct bt_field *create_bool_field(struct bt_field_class *);
 
+static
+struct bt_field *create_bit_array_field(struct bt_field_class *);
+
 static
 struct bt_field *create_integer_field(struct bt_field_class *);
 
@@ -153,7 +163,6 @@ struct bt_field *create_string_field(struct bt_field_class *);
 
 static
 struct bt_field *create_structure_field(struct bt_field_class *);
-
 static
 struct bt_field *create_static_array_field(struct bt_field_class *);
 
@@ -168,25 +177,33 @@ struct bt_field *create_variant_field(struct bt_field_class *);
 
 static
 struct bt_field *(* const field_create_funcs[])(struct bt_field_class *) = {
-       [BT_FIELD_CLASS_TYPE_BOOL]                              = create_bool_field,
-       [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER]                  = create_integer_field,
-       [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER]                    = create_integer_field,
-       [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION]              = create_integer_field,
-       [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION]                = create_integer_field,
-       [BT_FIELD_CLASS_TYPE_REAL]                              = create_real_field,
-       [BT_FIELD_CLASS_TYPE_STRING]                            = create_string_field,
-       [BT_FIELD_CLASS_TYPE_STRUCTURE]                         = create_structure_field,
-       [BT_FIELD_CLASS_TYPE_STATIC_ARRAY]                      = create_static_array_field,
-       [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY]                     = create_dynamic_array_field,
-       [BT_FIELD_CLASS_TYPE_OPTION]                            = create_option_field,
-       [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR]          = create_variant_field,
-       [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR]    = create_variant_field,
-       [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR]      = create_variant_field,
+       [BT_FIELD_CLASS_TYPE_BOOL]                                      = create_bool_field,
+       [BT_FIELD_CLASS_TYPE_BIT_ARRAY]                                 = create_bit_array_field,
+       [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER]                          = create_integer_field,
+       [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER]                            = create_integer_field,
+       [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION]                      = create_integer_field,
+       [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION]                        = create_integer_field,
+       [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL]                     = create_real_field,
+       [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL]                     = create_real_field,
+       [BT_FIELD_CLASS_TYPE_STRING]                                    = create_string_field,
+       [BT_FIELD_CLASS_TYPE_STRUCTURE]                                 = create_structure_field,
+       [BT_FIELD_CLASS_TYPE_STATIC_ARRAY]                              = create_static_array_field,
+       [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY]                             = create_dynamic_array_field,
+       [BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR]                   = create_option_field,
+       [BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR]                 = create_option_field,
+       [BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR]     = create_option_field,
+       [BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR]       = create_option_field,
+       [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR]                  = create_variant_field,
+       [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR]            = create_variant_field,
+       [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR]              = create_variant_field,
 };
 
 static
 void destroy_bool_field(struct bt_field *field);
 
+static
+void destroy_bit_array_field(struct bt_field *field);
+
 static
 void destroy_integer_field(struct bt_field *field);
 
@@ -210,23 +227,28 @@ void destroy_variant_field(struct bt_field *field);
 
 static
 void (* const field_destroy_funcs[])(struct bt_field *) = {
-       [BT_FIELD_CLASS_TYPE_BOOL]                              = destroy_bool_field,
-       [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER]                  = destroy_integer_field,
-       [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER]                    = destroy_integer_field,
-       [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION]              = destroy_integer_field,
-       [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION]                = destroy_integer_field,
-       [BT_FIELD_CLASS_TYPE_REAL]                              = destroy_real_field,
-       [BT_FIELD_CLASS_TYPE_STRING]                            = destroy_string_field,
-       [BT_FIELD_CLASS_TYPE_STRUCTURE]                         = destroy_structure_field,
-       [BT_FIELD_CLASS_TYPE_STATIC_ARRAY]                      = destroy_array_field,
-       [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY]                     = destroy_array_field,
-       [BT_FIELD_CLASS_TYPE_OPTION]                            = destroy_option_field,
-       [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR]          = destroy_variant_field,
-       [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR]    = destroy_variant_field,
-       [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR]      = destroy_variant_field,
+       [BT_FIELD_CLASS_TYPE_BOOL]                                      = destroy_bool_field,
+       [BT_FIELD_CLASS_TYPE_BIT_ARRAY]                                 = destroy_bit_array_field,
+       [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER]                          = destroy_integer_field,
+       [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER]                            = destroy_integer_field,
+       [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION]                      = destroy_integer_field,
+       [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION]                        = destroy_integer_field,
+       [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL]                     = destroy_real_field,
+       [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL]                     = destroy_real_field,
+       [BT_FIELD_CLASS_TYPE_STRING]                                    = destroy_string_field,
+       [BT_FIELD_CLASS_TYPE_STRUCTURE]                                 = destroy_structure_field,
+       [BT_FIELD_CLASS_TYPE_STATIC_ARRAY]                              = destroy_array_field,
+       [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY]                             = destroy_array_field,
+       [BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR]                   = destroy_option_field,
+       [BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR]                 = destroy_option_field,
+       [BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR]     = destroy_option_field,
+       [BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR]       = destroy_option_field,
+       [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR]                  = destroy_variant_field,
+       [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR]            = destroy_variant_field,
+       [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR]              = destroy_variant_field,
 };
 
-struct bt_field_class *bt_field_borrow_class(const struct bt_field *field)
+struct bt_field_class *bt_field_borrow_class(struct bt_field *field)
 {
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
        return field->class;
@@ -294,6 +316,26 @@ end:
        return (void *) bool_field;
 }
 
+static
+struct bt_field *create_bit_array_field(struct bt_field_class *fc)
+{
+       struct bt_field_bit_array *ba_field;
+
+       BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc);
+       ba_field = g_new0(struct bt_field_bit_array, 1);
+       if (!ba_field) {
+               BT_LIB_LOGE_APPEND_CAUSE(
+                       "Failed to allocate one bit array field.");
+               goto end;
+       }
+
+       init_field((void *) ba_field, fc, &bit_array_field_methods);
+       BT_LIB_LOGD("Created bit array field object: %!+f", ba_field);
+
+end:
+       return (void *) ba_field;
+}
+
 static
 struct bt_field *create_integer_field(struct bt_field_class *fc)
 {
@@ -607,6 +649,38 @@ void bt_field_bool_set_value(struct bt_field *field, bt_bool value)
        bt_field_set_single(field, true);
 }
 
+uint64_t bt_field_bit_array_get_value_as_integer(const struct bt_field *field)
+{
+       const struct bt_field_bit_array *ba_field = (const void *) field;
+
+       BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field");
+       return ba_field->value_as_int;
+}
+
+void bt_field_bit_array_set_value_as_integer(struct bt_field *field,
+               uint64_t value)
+{
+       struct bt_field_bit_array *ba_field = (void *) field;
+       struct bt_field_class_bit_array *ba_fc;
+
+       BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field");
+       ba_fc = (void *) field->class;
+       ba_field->value_as_int = value;
+
+       if (ba_fc->length < 64) {
+               /* Apply mask */
+               ba_field->value_as_int &= ((UINT64_C(1) << ba_fc->length) - 1);
+       }
+
+       bt_field_set_single(field, true);
+}
+
 int64_t bt_field_integer_signed_get_value(const struct bt_field *field)
 {
        const struct bt_field_integer *int_field = (const void *) field;
@@ -657,28 +731,53 @@ void bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value)
        bt_field_set_single(field, true);
 }
 
-double bt_field_real_get_value(const struct bt_field *field)
+float bt_field_real_single_precision_get_value(const struct bt_field *field)
+{
+       const struct bt_field_real *real_field = (const void *) field;
+
+       BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field");
+       return (float) real_field->value;
+}
+
+double bt_field_real_double_precision_get_value(const struct bt_field *field)
 {
        const struct bt_field_real *real_field = (const void *) field;
 
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
        BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field");
-       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_REAL, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field");
+
        return real_field->value;
 }
 
-void bt_field_real_set_value(struct bt_field *field, double value)
+void bt_field_real_single_precision_set_value(struct bt_field *field,
+               float value)
 {
        struct bt_field_real *real_field = (void *) field;
 
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
-       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_REAL, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field");
        BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field");
-       BT_ASSERT_PRE_DEV(
-               !((struct bt_field_class_real *) field->class)->is_single_precision ||
-               (double) (float) value == value,
-               "Invalid value for a single-precision real number: value=%f, "
-               "%![fc-]+F", value, field->class);
+
+       real_field->value = (double) value;
+       bt_field_set_single(field, true);
+}
+
+void bt_field_real_double_precision_set_value(struct bt_field *field,
+               double value)
+{
+       struct bt_field_real *real_field = (void *) field;
+
+       BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field");
+
        real_field->value = value;
        bt_field_set_single(field, true);
 }
@@ -967,8 +1066,7 @@ void bt_field_option_set_has_field(struct bt_field *field, bt_bool has_field)
        struct bt_field_option *opt_field = (void *) field;
 
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
-       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
-               BT_FIELD_CLASS_TYPE_OPTION, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field, "Field");
        BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field");
 
        if (has_field) {
@@ -983,8 +1081,7 @@ struct bt_field *bt_field_option_borrow_field(struct bt_field *field)
        struct bt_field_option *opt_field = (void *) field;
 
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
-       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
-               BT_FIELD_CLASS_TYPE_OPTION, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field, "Field");
        return opt_field->selected_field;
 }
 
@@ -1042,23 +1139,23 @@ bt_field_variant_borrow_selected_class_option_const(
        return borrow_variant_field_selected_class_option(field);
 }
 
-const struct bt_field_class_variant_with_selector_unsigned_option *
-bt_field_variant_with_unsigned_selector_borrow_selected_class_option_const(
+const struct bt_field_class_variant_with_selector_integer_unsigned_option *
+bt_field_variant_with_unsigned_integer_selector_borrow_selected_class_option_const(
                const struct bt_field *field)
 {
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
        BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
-               BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR, "Field");
+               BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR, "Field");
        return (const void *) borrow_variant_field_selected_class_option(field);
 }
 
-const struct bt_field_class_variant_with_selector_signed_option *
-bt_field_variant_with_signed_selector_borrow_selected_class_option_const(
+const struct bt_field_class_variant_with_selector_integer_signed_option *
+bt_field_variant_with_signed_integer_selector_borrow_selected_class_option_const(
                const struct bt_field *field)
 {
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
        BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
-               BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, "Field");
+               BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR, "Field");
        return (const void *) borrow_variant_field_selected_class_option(field);
 }
 
@@ -1106,6 +1203,15 @@ void destroy_bool_field(struct bt_field *field)
        g_free(field);
 }
 
+static
+void destroy_bit_array_field(struct bt_field *field)
+{
+       BT_ASSERT(field);
+       BT_LIB_LOGD("Destroying bit array field object: %!+f", field);
+       bt_field_finalize(field);
+       g_free(field);
+}
+
 static
 void destroy_integer_field(struct bt_field *field)
 {
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