Implement shm object table

[lttng-ust.git] / include / ust / lttng-tracepoint-event.h

diff --git a/include/ust/lttng-tracepoint-event.h b/include/ust/lttng-tracepoint-event.h
index 70d7c653263c0edc43ef1a69ea101a4cb3600855..1642cf180c1356424a6aab8771b899574abfd77a 100644 (file)
--- a/include/ust/lttng-tracepoint-event.h
+++ b/include/ust/lttng-tracepoint-event.h
@@ -43,6 +43,8 @@
 #define ctf_integer_network_hex(_type, _item, _src)            \
        ctf_integer_ext(_type, _item, _src, BIG_ENDIAN, 16)
 
+/* ctf_float is redefined at each step */
+
 #undef ctf_array
 #define ctf_array(_type, _item, _src, _length)                 \
        ctf_array_encoded(_type, _item, _src, _length, none)
@@ -279,7 +281,7 @@ static struct lttng_probe_desc TP_ID(__probe_desc___, TRACEPOINT_SYSTEM) = {
        __event_len += sizeof(_type);
 
 #undef ctf_array_encoded
-#define ctf_array_encoded(_type, _item, _src, _length)                        \
+#define ctf_array_encoded(_type, _item, _src, _length, _encoding)             \
        __event_len += lib_ring_buffer_align(__event_len, lttng_alignof(_type)); \
        __event_len += sizeof(_type) * (_length);
 
@@ -289,7 +291,7 @@ static struct lttng_probe_desc TP_ID(__probe_desc___, TRACEPOINT_SYSTEM) = {
        __event_len += lib_ring_buffer_align(__event_len, lttng_alignof(_length_type));   \
        __event_len += sizeof(_length_type);                                   \
        __event_len += lib_ring_buffer_align(__event_len, lttng_alignof(_type)); \
-       __dynamic_len[__dynamic_len_idx] = (_length);                          \
+       __dynamic_len[__dynamic_len_idx] = (_src_length);                      \
        __event_len += sizeof(_type) * __dynamic_len[__dynamic_len_idx];       \
        __dynamic_len_idx++;
 
@@ -351,7 +353,7 @@ static inline size_t __event_get_size__##_name(size_t *__dynamic_len)             \
        __event_align = _tp_max_t(size_t, __event_align, lttng_alignof(_type));
 
 #undef ctf_array_encoded
-#define ctf_array_encoded(_type, _item, _src, _length)                        \
+#define ctf_array_encoded(_type, _item, _src, _length, _encoding)             \
        __event_align = _tp_max_t(size_t, __event_align, lttng_alignof(_type));
 
 #undef ctf_sequence_encoded
@@ -421,7 +423,7 @@ static inline size_t __event_get_align__##_name(void)                             \
        }
 
 #undef ctf_array_encoded
-#define ctf_array_encoded(_type, _item, _src, _length)                 \
+#define ctf_array_encoded(_type, _item, _src, _length, _encoding)       \
        lib_ring_buffer_align_ctx(&ctx, lttng_alignof(_type));          \
        __chan->ops->event_write(&ctx, _src, _length);
 
@@ -430,20 +432,21 @@ static inline size_t __event_get_align__##_name(void)                           \
                        _src_length, _encoding)                 \
        {                                                               \
                _length_type __tmpl = __dynamic_len[__dynamic_len_idx]; \
-               lib_ring_buffer_align_ctx(&ctx, lttng_alignof(_length_type));    \
+               lib_ring_buffer_align_ctx(&ctx, lttng_alignof(_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_sequence_len(dest));
+               sizeof(_type) * __get_dynamic_len(dest));
 
 #undef ctf_string
 #define ctf_string(_item, _src)                                                \
-       tp_memcpy(dest, _src, __get_sequence_len(dest))
+       lib_ring_buffer_align_ctx(&ctx, lttng_alignof(*(_src)));        \
+       __chan->ops->event_write(&ctx, _src, __get_dynamic_len(dest));
 
 /* Beware: this get len actually consumes the len value */
-#undef __get_sequence_len
-#define __get_sequence_len(field)      __dynamic_len[__dynamic_len_idx++]
+#undef __get_dynamic_len
+#define __get_dynamic_len(field)       __dynamic_len[__dynamic_len_idx++]
 
 #undef TP_PROTO
 #define TP_PROTO(args...) args
@@ -477,7 +480,7 @@ static void __event_probe__##_name(void *__data, _proto)                  \
        __event_len = __event_get_size__##_name(__dynamic_len, _args);        \
        __event_align = __event_get_align__##_name(_args);                    \
        lib_ring_buffer_ctx_init(&ctx, __chan->chan, __event, __event_len,    \
-                                __event_align, -1);                          \
+                                __event_align, -1, __chan->handle);          \
        __ret = __chan->ops->event_reserve(&ctx, __event->id);                \
        if (__ret < 0)                                                        \
                return;                                                       \
@@ -508,7 +511,7 @@ static void __event_probe__##_name(void *__data)                          \
        __event_len = __event_get_size__##_name(__dynamic_len);               \
        __event_align = __event_get_align__##_name();                         \
        lib_ring_buffer_ctx_init(&ctx, __chan->chan, __event, __event_len,    \
-                                __event_align, -1);                          \
+                                __event_align, -1, __chan->handle);          \
        __ret = __chan->ops->event_reserve(&ctx, __event->id);                \
        if (__ret < 0)                                                        \
                return;                                                       \
@@ -518,6 +521,8 @@ static void __event_probe__##_name(void *__data)                          \
 
 #include TRACEPOINT_INCLUDE(TRACEPOINT_INCLUDE_FILE)
 
+#undef __get_dynamic_len
+
 /*
  * Stage 8 of the trace events.
  *