#include <urcu/rculist.h>
#include <lttng/ust-events.h>
#include <lttng/ringbuffer-context.h>
+#include <lttng/ust-arch.h>
#include <lttng/ust-compiler.h>
#include <lttng/tracepoint.h>
#include <lttng/ust-endian.h>
#define _ctf_array_encoded(_type, _item, _src, _byte_order, _length, \
_encoding, _nowrite, _elem_type_base) \
lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(_type)); \
- __chan->ops->event_write(&__ctx, _src, sizeof(_type) * (_length));
+ if (lttng_ust_string_encoding_##_encoding == lttng_ust_string_encoding_none) \
+ __chan->ops->event_write(&__ctx, _src, sizeof(_type) * (_length)); \
+ else \
+ __chan->ops->event_pstrcpy_pad(&__ctx, (const char *) (_src), _length); \
#undef _ctf_sequence_encoded
#define _ctf_sequence_encoded(_type, _item, _src, _byte_order, _length_type, \
__chan->ops->event_write(&__ctx, &__tmpl, sizeof(_length_type));\
} \
lib_ring_buffer_align_ctx(&__ctx, lttng_alignof(_type)); \
- __chan->ops->event_write(&__ctx, _src, \
- sizeof(_type) * __get_dynamic_len(dest));
+ if (lttng_ust_string_encoding_##_encoding == lttng_ust_string_encoding_none) \
+ __chan->ops->event_write(&__ctx, _src, \
+ sizeof(_type) * __get_dynamic_len(dest)); \
+ else \
+ __chan->ops->event_pstrcpy_pad(&__ctx, (const char *) (_src), __get_dynamic_len(dest)); \
#undef _ctf_string
#define _ctf_string(_item, _src, _nowrite) \
#define _TP_IP_PARAM(x) (x)
#else /* TP_IP_PARAM */
-#if defined(__PPC__) && !defined(__PPC64__)
+#if defined(LTTNG_UST_ARCH_PPC) && !defined(LTTNG_UST_ARCH_PPC64)
#define _TP_IP_PARAM(x) NULL
-#else /* #if defined(__PPC__) && !defined(__PPC64__) */
+#else
#define _TP_IP_PARAM(x) __builtin_return_address(0)
-#endif /* #else #if defined(__PPC__) && !defined(__PPC64__) */
+#endif
#endif /* TP_IP_PARAM */
_TP_ARGS_DATA_VAR(_args)); \
__event_align = __event_get_align__##_provider##___##_name(_TP_ARGS_VAR(_args)); \
memset(&__lttng_ctx, 0, sizeof(__lttng_ctx)); \
- __lttng_ctx.struct_size = sizeof(struct lttng_ust_stack_ctx); \
+ __lttng_ctx.struct_size = sizeof(struct lttng_ust_stack_ctx); \
__lttng_ctx.event_recorder = __event_recorder; \
- lib_ring_buffer_ctx_init(&__ctx, __chan->chan, &__lttng_ctx, __event_len, \
- __event_align, -1, __chan->handle); \
+ lib_ring_buffer_ctx_init(&__ctx, NULL, &__lttng_ctx, __event_len, __event_align); \
__ctx.ip = _TP_IP_PARAM(TP_IP_PARAM); \
__ret = __chan->ops->event_reserve(&__ctx, __event_recorder->id); \
if (__ret < 0) \
#undef LTTNG_TP_EXTERN_C
+/*
+ * Stage 7.0 of tracepoint event generation.
+ *
+ * Declare toplevel descriptor for the whole probe.
+ * Unlike C, C++ does not allow tentative definitions. Therefore, we
+ * need to explicitly declare the variable with "extern", using hidden
+ * visibility to keep this symbol from being exported to the global
+ * symbol table.
+ */
+
+extern struct lttng_ust_probe_desc _TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER)
+ __attribute__((visibility("hidden")));
+
/*
* Stage 7.1 of tracepoint event generation.
*
__attribute__((weakref ("_model_emf_uri___" #_provider "___" #_name)));\
static struct lttng_ust_event_desc __event_desc___##_provider##_##_name = { \
.struct_size = sizeof(struct lttng_ust_event_desc), \
- .name = #_provider ":" #_name, \
+ .event_name = #_name, \
+ .probe_desc = &__probe_desc___##_provider, \
.probe_callback = (void (*)(void)) &__event_probe__##_provider##___##_template, \
.ctx = NULL, \
.fields = __event_fields___##_provider##___##_template, \
* Create a toplevel descriptor for the whole probe.
*/
-/* non-const because list head will be modified when registered. */
-static struct lttng_ust_probe_desc _TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER) = {
+struct lttng_ust_probe_desc _TP_COMBINE_TOKENS(__probe_desc___, TRACEPOINT_PROVIDER) = {
.struct_size = sizeof(struct lttng_ust_probe_desc),
- .provider = __tp_stringify(TRACEPOINT_PROVIDER),
+ .provider_name = __tp_stringify(TRACEPOINT_PROVIDER),
.event_desc = _TP_COMBINE_TOKENS(__event_desc___, TRACEPOINT_PROVIDER),
.nr_events = _TP_ARRAY_SIZE(_TP_COMBINE_TOKENS(__event_desc___, TRACEPOINT_PROVIDER)) - 1,
.head = { NULL, NULL },