Refactoring: add back constness of public API structures

[lttng-ust.git] / liblttng-ust / lttng-bytecode-specialize.c

diff --git a/liblttng-ust/lttng-bytecode-specialize.c b/liblttng-ust/lttng-bytecode-specialize.c
index 44eafb858ac45b24eb44a07240920b9fb1eb0753..31bc3d05f6d043072854415cdeebe3736353664b 100644 (file)
--- a/liblttng-ust/lttng-bytecode-specialize.c
+++ b/liblttng-ust/lttng-bytecode-specialize.c
@@ -254,8 +254,8 @@ static int specialize_get_index(struct bytecode_runtime *runtime,
                switch (stack_top->load.object_type) {
                case OBJECT_TYPE_ARRAY:
                {
-                       struct lttng_ust_type_integer *integer_type;
-                       struct lttng_ust_event_field *field;
+                       const struct lttng_ust_type_integer *integer_type;
+                       const struct lttng_ust_event_field *field;
                        uint32_t elem_len, num_elems;
                        int signedness;
 
@@ -294,8 +294,8 @@ static int specialize_get_index(struct bytecode_runtime *runtime,
                }
                case OBJECT_TYPE_SEQUENCE:
                {
-                       struct lttng_ust_type_integer *integer_type;
-                       struct lttng_ust_event_field *field;
+                       const struct lttng_ust_type_integer *integer_type;
+                       const struct lttng_ust_event_field *field;
                        uint32_t elem_len;
                        int signedness;
 
@@ -379,7 +379,7 @@ static int specialize_context_lookup_name(struct lttng_ust_ctx *ctx,
        return lttng_get_context_index(ctx, name);
 }
 
-static int specialize_load_object(struct lttng_ust_event_field *field,
+static int specialize_load_object(const struct lttng_ust_event_field *field,
                struct vstack_load *load, bool is_context)
 {
        load->type = LOAD_OBJECT;
@@ -394,7 +394,7 @@ static int specialize_load_object(struct lttng_ust_event_field *field,
                break;
        case lttng_ust_type_enum:
        {
-               struct lttng_ust_type_integer *itype;
+               const struct lttng_ust_type_integer *itype;
 
                itype = lttng_ust_get_type_integer(lttng_ust_get_type_enum(field->type)->container_type);
                if (itype->signedness)
@@ -459,8 +459,8 @@ static int specialize_context_lookup(struct lttng_ust_ctx *ctx,
                struct vstack_load *load)
 {
        int idx, ret;
-       struct lttng_ust_ctx_field *ctx_field;
-       struct lttng_ust_event_field *field;
+       const struct lttng_ust_ctx_field *ctx_field;
+       const struct lttng_ust_event_field *field;
        struct bytecode_get_index_data gid;
        ssize_t data_offset;
 
@@ -468,7 +468,7 @@ static int specialize_context_lookup(struct lttng_ust_ctx *ctx,
        if (idx < 0) {
                return -ENOENT;
        }
-       ctx_field = ctx->fields[idx];
+       ctx_field = &ctx->fields[idx];
        field = ctx_field->event_field;
        ret = specialize_load_object(field, load, true);
        if (ret)
@@ -498,8 +498,8 @@ static int specialize_app_context_lookup(struct lttng_ust_ctx **pctx,
        const char *orig_name;
        char *name = NULL;
        int idx, ret;
-       struct lttng_ust_ctx_field *ctx_field;
-       struct lttng_ust_event_field *field;
+       const struct lttng_ust_ctx_field *ctx_field;
+       const struct lttng_ust_event_field *field;
        struct bytecode_get_index_data gid;
        ssize_t data_offset;
 
@@ -523,7 +523,7 @@ static int specialize_app_context_lookup(struct lttng_ust_ctx **pctx,
                if (idx < 0)
                        return -ENOENT;
        }
-       ctx_field = (*pctx)->fields[idx];
+       ctx_field = &(*pctx)->fields[idx];
        field = ctx_field->event_field;
        ret = specialize_load_object(field, load, true);
        if (ret)
@@ -548,7 +548,7 @@ end:
        return ret;
 }
 
-static int specialize_payload_lookup(struct lttng_ust_event_desc *event_desc,
+static int specialize_payload_lookup(const struct lttng_ust_event_desc *event_desc,
                struct bytecode_runtime *runtime,
                struct load_op *insn,
                struct vstack_load *load)
@@ -558,7 +558,7 @@ static int specialize_payload_lookup(struct lttng_ust_event_desc *event_desc,
        unsigned int i, nr_fields;
        bool found = false;
        uint32_t field_offset = 0;
-       struct lttng_ust_event_field *field;
+       const struct lttng_ust_event_field *field;
        int ret;
        struct bytecode_get_index_data gid;
        ssize_t data_offset;
@@ -625,7 +625,7 @@ end:
        return ret;
 }
 
-int lttng_bytecode_specialize(struct lttng_ust_event_desc *event_desc,
+int lttng_bytecode_specialize(const struct lttng_ust_event_desc *event_desc,
                struct bytecode_runtime *bytecode)
 {
        void *pc, *next_pc, *start_pc;