Refactoring: add back constness of public API structures

[lttng-ust.git] / liblttng-ust / lttng-ust-dynamic-type.c

diff --git a/liblttng-ust/lttng-ust-dynamic-type.c b/liblttng-ust/lttng-ust-dynamic-type.c
index c94d6cc4ae139a0a87d4197a2cf1dfbdd913f86d..3012869971e9ea3a321d4ff8c4a8fdbc16425192 100644 (file)
--- a/liblttng-ust/lttng-ust-dynamic-type.c
+++ b/liblttng-ust/lttng-ust-dynamic-type.c
@@ -31,7 +31,7 @@
                .string = (_string),                                    \
        }),
 
-static struct lttng_ust_enum_entry *dt_enum[_NR_LTTNG_UST_DYNAMIC_TYPES] = {
+static const struct lttng_ust_enum_entry *dt_enum[_NR_LTTNG_UST_DYNAMIC_TYPES] = {
        [LTTNG_UST_DYNAMIC_TYPE_NONE] = ctf_enum_value("_none", 0)
        [LTTNG_UST_DYNAMIC_TYPE_S8] = ctf_enum_value("_int8", 1)
        [LTTNG_UST_DYNAMIC_TYPE_S16] = ctf_enum_value("_int16", 2)
@@ -52,8 +52,8 @@ static struct lttng_ust_enum_desc dt_enum_desc = {
        .nr_entries = LTTNG_ARRAY_SIZE(dt_enum),
 };
 
-struct lttng_ust_event_field *dt_var_fields[_NR_LTTNG_UST_DYNAMIC_TYPES] = {
-       [LTTNG_UST_DYNAMIC_TYPE_NONE] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+const struct lttng_ust_event_field *dt_var_fields[_NR_LTTNG_UST_DYNAMIC_TYPES] = {
+       [LTTNG_UST_DYNAMIC_TYPE_NONE] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "none",
                .type = (struct lttng_ust_type_common *) __LTTNG_COMPOUND_LITERAL(struct lttng_ust_type_struct, {
@@ -66,67 +66,67 @@ struct lttng_ust_event_field *dt_var_fields[_NR_LTTNG_UST_DYNAMIC_TYPES] = {
                }),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_S8] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_S8] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "int8",
                .type = lttng_ust_type_integer_define(int8_t, BYTE_ORDER, 10),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_S16] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_S16] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "int16",
                .type = lttng_ust_type_integer_define(int16_t, BYTE_ORDER, 10),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_S32] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_S32] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "int32",
                .type = lttng_ust_type_integer_define(int32_t, BYTE_ORDER, 10),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_S64] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_S64] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "int64",
                .type = lttng_ust_type_integer_define(int64_t, BYTE_ORDER, 10),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_U8] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_U8] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "uint8",
                .type = lttng_ust_type_integer_define(uint8_t, BYTE_ORDER, 10),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_U16] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_U16] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "uint16",
                .type = lttng_ust_type_integer_define(uint16_t, BYTE_ORDER, 10),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_U32] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_U32] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "uint32",
                .type = lttng_ust_type_integer_define(uint32_t, BYTE_ORDER, 10),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_U64] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_U64] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "uint64",
                .type = lttng_ust_type_integer_define(uint64_t, BYTE_ORDER, 10),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_FLOAT] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_FLOAT] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "float",
                .type = lttng_ust_type_float_define(float),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_DOUBLE] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_DOUBLE] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "double",
                .type = lttng_ust_type_float_define(double),
                .nowrite = 0,
        }),
-       [LTTNG_UST_DYNAMIC_TYPE_STRING] = __LTTNG_COMPOUND_LITERAL(struct lttng_ust_event_field, {
+       [LTTNG_UST_DYNAMIC_TYPE_STRING] = __LTTNG_COMPOUND_LITERAL(const struct lttng_ust_event_field, {
                .struct_size = sizeof(struct lttng_ust_event_field),
                .name = "string",
                .type = (struct lttng_ust_type_common *) __LTTNG_COMPOUND_LITERAL(struct lttng_ust_type_string, {
@@ -140,7 +140,7 @@ struct lttng_ust_event_field *dt_var_fields[_NR_LTTNG_UST_DYNAMIC_TYPES] = {
        }),
 };
 
-static struct lttng_ust_event_field dt_enum_field = {
+static const struct lttng_ust_event_field dt_enum_field = {
        .struct_size = sizeof(struct lttng_ust_event_field),
        .name = NULL,
        .type = (struct lttng_ust_type_common *) __LTTNG_COMPOUND_LITERAL(struct lttng_ust_type_enum, {
@@ -154,21 +154,21 @@ static struct lttng_ust_event_field dt_enum_field = {
        .nowrite = 0,
 };
 
-struct lttng_ust_event_field *lttng_ust_dynamic_type_field(int64_t value)
+const struct lttng_ust_event_field *lttng_ust_dynamic_type_field(int64_t value)
 {
        if (value >= _NR_LTTNG_UST_DYNAMIC_TYPES || value < 0)
                return NULL;
        return dt_var_fields[value];
 }
 
-int lttng_ust_dynamic_type_choices(size_t *nr_choices, struct lttng_ust_event_field ***choices)
+int lttng_ust_dynamic_type_choices(size_t *nr_choices, const struct lttng_ust_event_field ***choices)
 {
        *nr_choices = _NR_LTTNG_UST_DYNAMIC_TYPES;
        *choices = dt_var_fields;
        return 0;
 }
 
-struct lttng_ust_event_field *lttng_ust_dynamic_type_tag_field(void)
+const struct lttng_ust_event_field *lttng_ust_dynamic_type_tag_field(void)
 {
        return &dt_enum_field;
 }