#include <lttng/lttng-bytecode.h>
#include <lttng/string-utils.h>
+#include <lttng/events-internal.h>
/*
* get_char should be called with page fault handler disabled if it is expected
uint32_t idx)
{
- struct lttng_ctx_field *ctx_field;
- struct lttng_event_field *field;
+ struct lttng_kernel_ctx_field *ctx_field;
+ const struct lttng_kernel_event_field *field;
union lttng_ctx_value v;
ctx_field = <tng_static_ctx->fields[idx];
- field = &ctx_field->event_field;
+ field = ctx_field->event_field;
ptr->type = LOAD_OBJECT;
/* field is only used for types nested within variants. */
ptr->field = NULL;
- switch (field->type.type) {
+ switch (field->type->type) {
case lttng_kernel_type_integer:
ctx_field->get_value(ctx_field, lttng_probe_ctx, &v);
- if (field->type.u.integer.signedness) {
+ if (lttng_kernel_get_type_integer(field->type)->signedness) {
ptr->object_type = OBJECT_TYPE_S64;
ptr->u.s64 = v.s64;
ptr->ptr = &ptr->u.s64;
ptr->ptr = &ptr->u.u64;
}
break;
- case lttng_kernel_type_enum_nestable:
+ case lttng_kernel_type_enum:
{
- const struct lttng_integer_type *itype =
- &field->type.u.enum_nestable.container_type->u.integer;
+ const struct lttng_kernel_type_enum *enum_type = lttng_kernel_get_type_enum(field->type);
+ const struct lttng_kernel_type_integer *integer_type = lttng_kernel_get_type_integer(enum_type->container_type);
ctx_field->get_value(ctx_field, lttng_probe_ctx, &v);
- if (itype->signedness) {
+ if (integer_type->signedness) {
ptr->object_type = OBJECT_TYPE_SIGNED_ENUM;
ptr->u.s64 = v.s64;
ptr->ptr = &ptr->u.s64;
}
break;
}
- case lttng_kernel_type_array_nestable:
- if (!lttng_is_bytewise_integer(field->type.u.array_nestable.elem_type)) {
+ case lttng_kernel_type_array:
+ {
+ const struct lttng_kernel_type_array *array_type = lttng_kernel_get_type_array(field->type);
+
+ if (!lttng_kernel_type_is_bytewise_integer(array_type->elem_type)) {
printk(KERN_WARNING "LTTng: bytecode: Array nesting only supports integer types.\n");
return -EINVAL;
}
- if (field->type.u.array_nestable.elem_type->u.integer.encoding == lttng_kernel_string_encoding_none) {
+ if (array_type->encoding == lttng_kernel_string_encoding_none) {
printk(KERN_WARNING "LTTng: bytecode: Only string arrays are supported for contexts.\n");
return -EINVAL;
}
ctx_field->get_value(ctx_field, lttng_probe_ctx, &v);
ptr->ptr = v.str;
break;
- case lttng_kernel_type_sequence_nestable:
- if (!lttng_is_bytewise_integer(field->type.u.sequence_nestable.elem_type)) {
+ }
+ case lttng_kernel_type_sequence:
+ {
+ const struct lttng_kernel_type_sequence *sequence_type = lttng_kernel_get_type_sequence(field->type);
+
+ if (!lttng_kernel_type_is_bytewise_integer(sequence_type->elem_type)) {
printk(KERN_WARNING "LTTng: bytecode: Sequence nesting only supports integer types.\n");
return -EINVAL;
}
- if (field->type.u.sequence_nestable.elem_type->u.integer.encoding == lttng_kernel_string_encoding_none) {
+ if (sequence_type->encoding == lttng_kernel_string_encoding_none) {
printk(KERN_WARNING "LTTng: bytecode: Only string sequences are supported for contexts.\n");
return -EINVAL;
}
ctx_field->get_value(ctx_field, lttng_probe_ctx, &v);
ptr->ptr = v.str;
break;
+ }
case lttng_kernel_type_string:
ptr->object_type = OBJECT_TYPE_STRING;
ctx_field->get_value(ctx_field, lttng_probe_ctx, &v);
ptr->ptr = v.str;
break;
- case lttng_kernel_type_struct_nestable:
+ case lttng_kernel_type_struct:
printk(KERN_WARNING "LTTng: bytecode: Structure type cannot be loaded.\n");
return -EINVAL;
- case lttng_kernel_type_variant_nestable:
+ case lttng_kernel_type_variant:
printk(KERN_WARNING "LTTng: bytecode: Variant type cannot be loaded.\n");
return -EINVAL;
default:
- printk(KERN_WARNING "LTTng: bytecode: Unknown type: %d", (int) field->type.type);
+ printk(KERN_WARNING "LTTng: bytecode: Unknown type: %d", (int) field->type->type);
return -EINVAL;
}
return 0;
stack_top->u.ptr.ptr = ptr;
stack_top->u.ptr.object_type = gid->elem.type;
stack_top->u.ptr.rev_bo = gid->elem.rev_bo;
- BUG_ON(stack_top->u.ptr.field->type.type != lttng_kernel_type_array_nestable);
+ BUG_ON(stack_top->u.ptr.field->type->type != lttng_kernel_type_array);
stack_top->u.ptr.field = NULL;
break;
}
stack_top->u.ptr.ptr = ptr;
stack_top->u.ptr.object_type = gid->elem.type;
stack_top->u.ptr.rev_bo = gid->elem.rev_bo;
- BUG_ON(stack_top->u.ptr.field->type.type != lttng_kernel_type_sequence_nestable);
+ BUG_ON(stack_top->u.ptr.field->type->type != lttng_kernel_type_sequence);
stack_top->u.ptr.field = NULL;
break;
}
output->type = LTTNG_INTERPRETER_TYPE_SEQUENCE;
output->u.sequence.ptr = *(const char **) (ax->u.ptr.ptr + sizeof(unsigned long));
output->u.sequence.nr_elem = *(unsigned long *) ax->u.ptr.ptr;
- output->u.sequence.nested_type = ax->u.ptr.field->type.u.sequence_nestable.elem_type;
+ output->u.sequence.nested_type = lttng_kernel_get_type_sequence(ax->u.ptr.field->type)->elem_type;
break;
case OBJECT_TYPE_ARRAY:
/* Skip count (unsigned long) */
output->type = LTTNG_INTERPRETER_TYPE_SEQUENCE;
output->u.sequence.ptr = *(const char **) (ax->u.ptr.ptr + sizeof(unsigned long));
- output->u.sequence.nr_elem = ax->u.ptr.field->type.u.array_nestable.length;
- output->u.sequence.nested_type = ax->u.ptr.field->type.u.array_nestable.elem_type;
+ output->u.sequence.nr_elem = lttng_kernel_get_type_array(ax->u.ptr.field->type)->length;
+ output->u.sequence.nested_type = lttng_kernel_get_type_array(ax->u.ptr.field->type)->elem_type;
break;
case OBJECT_TYPE_SIGNED_ENUM:
ret = dynamic_load_field(ax);
{
struct load_op *insn = (struct load_op *) pc;
struct field_ref *ref = (struct field_ref *) insn->data;
- struct lttng_ctx_field *ctx_field;
+ struct lttng_kernel_ctx_field *ctx_field;
union lttng_ctx_value v;
dbg_printk("get context ref offset %u type string\n",
{
struct load_op *insn = (struct load_op *) pc;
struct field_ref *ref = (struct field_ref *) insn->data;
- struct lttng_ctx_field *ctx_field;
+ struct lttng_kernel_ctx_field *ctx_field;
union lttng_ctx_value v;
dbg_printk("get context ref offset %u type s64\n",