Fix API: add const qualifiers, privatize struct bt_ctf_event

[babeltrace.git] / formats / ctf / events.c

diff --git a/formats/ctf/events.c b/formats/ctf/events.c
index 0e32d21e3542b72bee804c6eba37a39527e0c9ea..ebc4f1b057143d046ccee603b11e5da2eafabdd7 100644 (file)
--- a/formats/ctf/events.c
+++ b/formats/ctf/events.c
@@ -38,7 +38,7 @@
  */
 __thread int bt_ctf_last_field_error = 0;
 
-struct definition *bt_ctf_get_top_level_scope(struct bt_ctf_event *event,
+const struct definition *bt_ctf_get_top_level_scope(const struct bt_ctf_event *event,
                enum bt_ctf_scope scope)
 {
        struct definition *tmp = NULL;
@@ -87,8 +87,8 @@ error:
        return NULL;
 }
 
-struct definition *bt_ctf_get_field(struct bt_ctf_event *event,
-               struct definition *scope,
+const struct definition *bt_ctf_get_field(const struct bt_ctf_event *event,
+               const struct definition *scope,
                const char *field)
 {
        struct definition *def;
@@ -118,8 +118,8 @@ struct definition *bt_ctf_get_field(struct bt_ctf_event *event,
        return NULL;
 }
 
-struct definition *bt_ctf_get_index(struct bt_ctf_event *event,
-               struct definition *field,
+const struct definition *bt_ctf_get_index(const struct bt_ctf_event *event,
+               const struct definition *field,
                unsigned int index)
 {
        struct definition *ret = NULL;
@@ -138,7 +138,7 @@ struct definition *bt_ctf_get_index(struct bt_ctf_event *event,
        return ret;
 }
 
-const char *bt_ctf_event_name(struct bt_ctf_event *event)
+const char *bt_ctf_event_name(const struct bt_ctf_event *event)
 {
        struct ctf_event *event_class;
        struct ctf_stream_class *stream_class;
@@ -165,8 +165,8 @@ enum ctf_type_id bt_ctf_field_type(const struct definition *def)
        return CTF_TYPE_UNKNOWN;
 }
 
-int bt_ctf_get_field_list(struct bt_ctf_event *event,
-               struct definition *scope,
+int bt_ctf_get_field_list(const struct bt_ctf_event *event,
+               const struct definition *scope,
                struct definition const * const **list,
                unsigned int *count)
 {
@@ -178,9 +178,9 @@ int bt_ctf_get_field_list(struct bt_ctf_event *event,
                goto error;
        case CTF_TYPE_STRUCT:
        {
-               struct definition_struct *def_struct;
+               const struct definition_struct *def_struct;
 
-               def_struct = container_of(scope, struct definition_struct, p);
+               def_struct = container_of(scope, const struct definition_struct, p);
                if (!def_struct)
                        goto error;
                if (def_struct->fields->pdata) {
@@ -195,9 +195,9 @@ int bt_ctf_get_field_list(struct bt_ctf_event *event,
                goto error;
        case CTF_TYPE_VARIANT:
        {
-               struct definition_variant *def_variant;
+               const struct definition_variant *def_variant;
 
-               def_variant = container_of(scope, struct definition_variant, p);
+               def_variant = container_of(scope, const struct definition_variant, p);
                if (!def_variant)
                        goto error;
                if (def_variant->fields->pdata) {
@@ -210,9 +210,9 @@ int bt_ctf_get_field_list(struct bt_ctf_event *event,
        }
        case CTF_TYPE_ARRAY:
        {
-               struct definition_array *def_array;
+               const struct definition_array *def_array;
 
-               def_array = container_of(scope, struct definition_array, p);
+               def_array = container_of(scope, const struct definition_array, p);
                if (!def_array)
                        goto error;
                if (def_array->elems->pdata) {
@@ -225,9 +225,9 @@ int bt_ctf_get_field_list(struct bt_ctf_event *event,
        }
        case CTF_TYPE_SEQUENCE:
        {
-               struct definition_sequence *def_sequence;
+               const struct definition_sequence *def_sequence;
 
-               def_sequence = container_of(scope, struct definition_sequence, p);
+               def_sequence = container_of(scope, const struct definition_sequence, p);
                if (!def_sequence)
                        goto error;
                if (def_sequence->elems->pdata) {
@@ -251,7 +251,7 @@ error:
        return -1;
 }
 
-uint64_t bt_ctf_get_timestamp_raw(struct bt_ctf_event *event)
+uint64_t bt_ctf_get_timestamp_raw(const struct bt_ctf_event *event)
 {
        if (event && event->stream->has_timestamp)
                return ctf_get_timestamp_raw(event->stream,
@@ -260,7 +260,7 @@ uint64_t bt_ctf_get_timestamp_raw(struct bt_ctf_event *event)
                return -1ULL;
 }
 
-uint64_t bt_ctf_get_timestamp(struct bt_ctf_event *event)
+uint64_t bt_ctf_get_timestamp(const struct bt_ctf_event *event)
 {
        if (event && event->stream->has_timestamp)
                return ctf_get_timestamp(event->stream,