Tracepoint API namespacing ctf_sequence
[lttng-ust.git] / include / lttng / ust-tracepoint-event.h
index 06f06749d9c61bd974aa605a6509891d87ce5ae4..2724145e2c7cc5b8e885b476ec5902b8836e48e8 100644 (file)
@@ -22,9 +22,9 @@
 
 #undef tp_list_for_each_entry_rcu
 #define tp_list_for_each_entry_rcu(pos, head, member)  \
-       for (pos = cds_list_entry(tp_rcu_dereference((head)->next), __typeof__(*pos), member);  \
+       for (pos = cds_list_entry(lttng_ust_tp_rcu_dereference((head)->next), __typeof__(*pos), member);        \
             &pos->member != (head);                                    \
-            pos = cds_list_entry(tp_rcu_dereference(pos->member.next), __typeof__(*pos), member))
+            pos = cds_list_entry(lttng_ust_tp_rcu_dereference(pos->member.next), __typeof__(*pos), member))
 
 /*
  * LTTNG_UST_TRACEPOINT_EVENT_CLASS declares a class of tracepoints receiving the
@@ -225,17 +225,17 @@ void lttng_ust__event_template_proto___##_provider##___##_name(LTTNG_UST__TP_ARG
 #include <lttng/ust-tracepoint-event-write.h>
 #include <lttng/ust-tracepoint-event-nowrite.h>
 
-#undef _ctf_array_encoded
-#define _ctf_array_encoded(_type, _item, _src, _byte_order,    \
+#undef lttng_ust__field_array_encoded
+#define lttng_ust__field_array_encoded(_type, _item, _src, _byte_order,        \
                        _length, _encoding, _nowrite,           \
                        _elem_type_base)                        \
-       lttng_ust_ctf_array_element_type_is_supported(_type, _item);
+       lttng_ust_field_array_element_type_is_supported(_type, _item);
 
-#undef _ctf_sequence_encoded
-#define _ctf_sequence_encoded(_type, _item, _src, _byte_order, \
+#undef lttng_ust__field_sequence_encoded
+#define lttng_ust__field_sequence_encoded(_type, _item, _src, _byte_order,     \
                        _length_type, _src_length, _encoding, _nowrite, \
                        _elem_type_base)                        \
-       lttng_ust_ctf_array_element_type_is_supported(_type, _item);
+       lttng_ust_field_array_element_type_is_supported(_type, _item);
 
 #undef LTTNG_UST_TP_FIELDS
 #define LTTNG_UST_TP_FIELDS(...) __VA_ARGS__   /* Only one used in this phase */
@@ -258,8 +258,8 @@ void lttng_ust__event_template_proto___##_provider##___##_name(LTTNG_UST__TP_ARG
 #include <lttng/ust-tracepoint-event-write.h>
 #include <lttng/ust-tracepoint-event-nowrite.h>
 
-#undef _ctf_integer_ext
-#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \
+#undef lttng_ust__field_integer_ext
+#define lttng_ust__field_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \
        LTTNG_UST_COMPOUND_LITERAL(const struct lttng_ust_event_field, { \
                .struct_size = sizeof(struct lttng_ust_event_field), \
                .name = #_item,                                 \
@@ -268,8 +268,8 @@ void lttng_ust__event_template_proto___##_provider##___##_name(LTTNG_UST__TP_ARG
                .nofilter = 0,                                  \
        }),
 
-#undef _ctf_float
-#define _ctf_float(_type, _item, _src, _nowrite)               \
+#undef lttng_ust__field_float
+#define lttng_ust__field_float(_type, _item, _src, _nowrite)           \
        LTTNG_UST_COMPOUND_LITERAL(const struct lttng_ust_event_field, { \
                .struct_size = sizeof(struct lttng_ust_event_field), \
                .name = #_item,                                 \
@@ -278,8 +278,8 @@ void lttng_ust__event_template_proto___##_provider##___##_name(LTTNG_UST__TP_ARG
                .nofilter = 0,                                  \
        }),
 
-#undef _ctf_array_encoded
-#define _ctf_array_encoded(_type, _item, _src, _byte_order,    \
+#undef lttng_ust__field_array_encoded
+#define lttng_ust__field_array_encoded(_type, _item, _src, _byte_order,        \
                        _length, _encoding, _nowrite,           \
                        _elem_type_base)                        \
        LTTNG_UST_COMPOUND_LITERAL(const struct lttng_ust_event_field, { \
@@ -299,14 +299,14 @@ void lttng_ust__event_template_proto___##_provider##___##_name(LTTNG_UST__TP_ARG
                .nofilter = 0,                                  \
        }),
 
-#undef _ctf_sequence_encoded
-#define _ctf_sequence_encoded(_type, _item, _src, _byte_order, \
+#undef lttng_ust__field_sequence_encoded
+#define lttng_ust__field_sequence_encoded(_type, _item, _src, _byte_order,     \
                        _length_type, _src_length, _encoding, _nowrite, \
                        _elem_type_base)                        \
        LTTNG_UST_COMPOUND_LITERAL(const struct lttng_ust_event_field, { \
                .struct_size = sizeof(struct lttng_ust_event_field), \
                .name = "_" #_item "_length",                   \
-               .type = lttng_ust_type_integer_define(_length_type, BYTE_ORDER, 10), \
+               .type = lttng_ust_type_integer_define(_length_type, LTTNG_UST_BYTE_ORDER, 10), \
                .nowrite = _nowrite,                            \
                .nofilter = 1,                                  \
        }),                                                     \
@@ -357,7 +357,7 @@ void lttng_ust__event_template_proto___##_provider##___##_name(LTTNG_UST__TP_ARG
                        },                                      \
                        .struct_size = sizeof(struct lttng_ust_type_enum), \
                        .desc = &__enum_##_provider##_##_name, \
-                       .container_type = lttng_ust_type_integer_define(_type, BYTE_ORDER, 10), \
+                       .container_type = lttng_ust_type_integer_define(_type, LTTNG_UST_BYTE_ORDER, 10), \
                }),                                             \
                .nowrite = _nowrite,                            \
                .nofilter = 0,                                  \
@@ -370,7 +370,7 @@ void lttng_ust__event_template_proto___##_provider##___##_name(LTTNG_UST__TP_ARG
 #define LTTNG_UST__TRACEPOINT_EVENT_CLASS(_provider, _name, _args, _fields)                         \
        static const struct lttng_ust_event_field * const lttng_ust__event_fields___##_provider##___##_name[] = { \
                _fields                                                                      \
-               ctf_integer(int, dummy, 0)      /* Dummy, C99 forbids 0-len array. */        \
+               lttng_ust_field_integer(int, dummy, 0)  /* Dummy, C99 forbids 0-len array. */        \
        };
 
 #undef LTTNG_UST_TRACEPOINT_ENUM
@@ -412,30 +412,30 @@ static void lttng_ust__event_probe__##_provider##___##_name(LTTNG_UST__TP_ARGS_D
 #include <lttng/ust-tracepoint-event-reset.h>
 #include <lttng/ust-tracepoint-event-write.h>
 
-#undef _ctf_integer_ext
-#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite)       \
+#undef lttng_ust__field_integer_ext
+#define lttng_ust__field_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite)       \
        if (0)                                                                   \
                (void) (_src);  /* Unused */                                     \
        __event_len += lttng_ust_ring_buffer_align(__event_len, lttng_ust_rb_alignof(_type)); \
        __event_len += sizeof(_type);
 
-#undef _ctf_float
-#define _ctf_float(_type, _item, _src, _nowrite)                                \
+#undef lttng_ust__field_float
+#define lttng_ust__field_float(_type, _item, _src, _nowrite)                            \
        if (0)                                                                   \
                (void) (_src);  /* Unused */                                     \
        __event_len += lttng_ust_ring_buffer_align(__event_len, lttng_ust_rb_alignof(_type)); \
        __event_len += sizeof(_type);
 
-#undef _ctf_array_encoded
-#define _ctf_array_encoded(_type, _item, _src, _byte_order, _length, _encoding,         \
+#undef lttng_ust__field_array_encoded
+#define lttng_ust__field_array_encoded(_type, _item, _src, _byte_order, _length, _encoding,     \
                        _nowrite, _elem_type_base)                               \
        if (0)                                                                   \
                (void) (_src);  /* Unused */                                     \
        __event_len += lttng_ust_ring_buffer_align(__event_len, lttng_ust_rb_alignof(_type)); \
        __event_len += sizeof(_type) * (_length);
 
-#undef _ctf_sequence_encoded
-#define _ctf_sequence_encoded(_type, _item, _src, _byte_order, _length_type,    \
+#undef lttng_ust__field_sequence_encoded
+#define lttng_ust__field_sequence_encoded(_type, _item, _src, _byte_order, _length_type,        \
                        _src_length, _encoding, _nowrite, _elem_type_base)       \
        if (0)                                                                   \
                (void) (_src);  /* Unused */                                     \
@@ -458,7 +458,7 @@ static void lttng_ust__event_probe__##_provider##___##_name(LTTNG_UST__TP_ARGS_D
 
 #undef _ctf_enum
 #define _ctf_enum(_provider, _name, _type, _item, _src, _nowrite)              \
-       _ctf_integer_ext(_type, _item, _src, BYTE_ORDER, 10, _nowrite)
+       lttng_ust__field_integer_ext(_type, _item, _src, LTTNG_UST_BYTE_ORDER, 10, _nowrite)
 
 #undef LTTNG_UST_TP_ARGS
 #define LTTNG_UST_TP_ARGS(...) __VA_ARGS__
@@ -500,8 +500,8 @@ size_t lttng_ust__event_get_size__##_provider##___##_name(                        \
 #include <lttng/ust-tracepoint-event-write.h>
 #include <lttng/ust-tracepoint-event-nowrite.h>
 
-#undef _ctf_integer_ext
-#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite)     \
+#undef lttng_ust__field_integer_ext
+#define lttng_ust__field_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite)     \
        if (lttng_ust_is_signed_type(_type)) {                                 \
                int64_t __ctf_tmp_int64;                                       \
                switch (sizeof(_type)) {                                       \
@@ -514,24 +514,24 @@ size_t lttng_ust__event_get_size__##_provider##___##_name(                              \
                case 2:                                                        \
                {                                                              \
                        union { _type t; int16_t v; } __tmp = { (_type) (_src) }; \
-                       if (_byte_order != BYTE_ORDER)                         \
-                               __tmp.v = bswap_16(__tmp.v);                   \
+                       if (_byte_order != LTTNG_UST_BYTE_ORDER)                               \
+                               __tmp.v = lttng_ust_bswap_16(__tmp.v);                 \
                        __ctf_tmp_int64 = (int64_t) __tmp.v;                   \
                        break;                                                 \
                }                                                              \
                case 4:                                                        \
                {                                                              \
                        union { _type t; int32_t v; } __tmp = { (_type) (_src) }; \
-                       if (_byte_order != BYTE_ORDER)                         \
-                               __tmp.v = bswap_32(__tmp.v);                   \
+                       if (_byte_order != LTTNG_UST_BYTE_ORDER)                               \
+                               __tmp.v = lttng_ust_bswap_32(__tmp.v);                 \
                        __ctf_tmp_int64 = (int64_t) __tmp.v;                   \
                        break;                                                 \
                }                                                              \
                case 8:                                                        \
                {                                                              \
                        union { _type t; int64_t v; } __tmp = { (_type) (_src) }; \
-                       if (_byte_order != BYTE_ORDER)                         \
-                               __tmp.v = bswap_64(__tmp.v);                   \
+                       if (_byte_order != LTTNG_UST_BYTE_ORDER)                               \
+                               __tmp.v = lttng_ust_bswap_64(__tmp.v);                 \
                        __ctf_tmp_int64 = (int64_t) __tmp.v;                   \
                        break;                                                 \
                }                                                              \
@@ -551,24 +551,24 @@ size_t lttng_ust__event_get_size__##_provider##___##_name(                              \
                case 2:                                                        \
                {                                                              \
                        union { _type t; uint16_t v; } __tmp = { (_type) (_src) }; \
-                       if (_byte_order != BYTE_ORDER)                         \
-                               __tmp.v = bswap_16(__tmp.v);                   \
+                       if (_byte_order != LTTNG_UST_BYTE_ORDER)                               \
+                               __tmp.v = lttng_ust_bswap_16(__tmp.v);                 \
                        __ctf_tmp_uint64 = (uint64_t) __tmp.v;                 \
                        break;                                                 \
                }                                                              \
                case 4:                                                        \
                {                                                              \
                        union { _type t; uint32_t v; } __tmp = { (_type) (_src) }; \
-                       if (_byte_order != BYTE_ORDER)                         \
-                               __tmp.v = bswap_32(__tmp.v);                   \
+                       if (_byte_order != LTTNG_UST_BYTE_ORDER)                               \
+                               __tmp.v = lttng_ust_bswap_32(__tmp.v);                 \
                        __ctf_tmp_uint64 = (uint64_t) __tmp.v;                 \
                        break;                                                 \
                }                                                              \
                case 8:                                                        \
                {                                                              \
                        union { _type t; uint64_t v; } __tmp = { (_type) (_src) }; \
-                       if (_byte_order != BYTE_ORDER)                         \
-                               __tmp.v = bswap_64(__tmp.v);                   \
+                       if (_byte_order != LTTNG_UST_BYTE_ORDER)                               \
+                               __tmp.v = lttng_ust_bswap_64(__tmp.v);                 \
                        __ctf_tmp_uint64 = (uint64_t) __tmp.v;                 \
                        break;                                                 \
                }                                                              \
@@ -579,16 +579,16 @@ size_t lttng_ust__event_get_size__##_provider##___##_name(                              \
        }                                                                      \
        __stack_data += sizeof(int64_t);
 
-#undef _ctf_float
-#define _ctf_float(_type, _item, _src, _nowrite)                              \
+#undef lttng_ust__field_float
+#define lttng_ust__field_float(_type, _item, _src, _nowrite)                          \
        {                                                                      \
                double __ctf_tmp_double = (double) (_type) (_src);             \
                memcpy(__stack_data, &__ctf_tmp_double, sizeof(double));       \
                __stack_data += sizeof(double);                                \
        }
 
-#undef _ctf_array_encoded
-#define _ctf_array_encoded(_type, _item, _src, _byte_order, _length,          \
+#undef lttng_ust__field_array_encoded
+#define lttng_ust__field_array_encoded(_type, _item, _src, _byte_order, _length,              \
                        _encoding, _nowrite, _elem_type_base)                  \
        {                                                                      \
                unsigned long __ctf_tmp_ulong = (unsigned long) (_length);     \
@@ -599,8 +599,8 @@ size_t lttng_ust__event_get_size__##_provider##___##_name(                        \
                __stack_data += sizeof(void *);                                \
        }
 
-#undef _ctf_sequence_encoded
-#define _ctf_sequence_encoded(_type, _item, _src, _byte_order, _length_type,   \
+#undef lttng_ust__field_sequence_encoded
+#define lttng_ust__field_sequence_encoded(_type, _item, _src, _byte_order, _length_type,   \
                        _src_length, _encoding, _nowrite, _elem_type_base)     \
        {                                                                      \
                unsigned long __ctf_tmp_ulong = (unsigned long) (_src_length); \
@@ -627,7 +627,7 @@ size_t lttng_ust__event_get_size__##_provider##___##_name(                        \
 
 #undef _ctf_enum
 #define _ctf_enum(_provider, _name, _type, _item, _src, _nowrite)              \
-       _ctf_integer_ext(_type, _item, _src, BYTE_ORDER, 10, _nowrite)
+       lttng_ust__field_integer_ext(_type, _item, _src, LTTNG_UST_BYTE_ORDER, 10, _nowrite)
 
 #undef LTTNG_UST_TP_ARGS
 #define LTTNG_UST_TP_ARGS(...) __VA_ARGS__
@@ -661,27 +661,27 @@ void lttng_ust__event_prepare_interpreter_stack__##_provider##___##_name(char *_
 #include <lttng/ust-tracepoint-event-reset.h>
 #include <lttng/ust-tracepoint-event-write.h>
 
-#undef _ctf_integer_ext
-#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite)     \
+#undef lttng_ust__field_integer_ext
+#define lttng_ust__field_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite)     \
        if (0)                                                                 \
                (void) (_src);  /* Unused */                                   \
        lttng_ust__event_align = lttng_ust__tp_max_t(size_t, lttng_ust__event_align, lttng_ust_rb_alignof(_type));
 
-#undef _ctf_float
-#define _ctf_float(_type, _item, _src, _nowrite)                              \
+#undef lttng_ust__field_float
+#define lttng_ust__field_float(_type, _item, _src, _nowrite)                          \
        if (0)                                                                 \
                (void) (_src);  /* Unused */                                   \
        lttng_ust__event_align = lttng_ust__tp_max_t(size_t, lttng_ust__event_align, lttng_ust_rb_alignof(_type));
 
-#undef _ctf_array_encoded
-#define _ctf_array_encoded(_type, _item, _src, _byte_order, _length,          \
+#undef lttng_ust__field_array_encoded
+#define lttng_ust__field_array_encoded(_type, _item, _src, _byte_order, _length,              \
                        _encoding, _nowrite, _elem_type_base)                  \
        if (0)                                                                 \
                (void) (_src);  /* Unused */                                   \
        lttng_ust__event_align = lttng_ust__tp_max_t(size_t, lttng_ust__event_align, lttng_ust_rb_alignof(_type));
 
-#undef _ctf_sequence_encoded
-#define _ctf_sequence_encoded(_type, _item, _src, _byte_order, _length_type,   \
+#undef lttng_ust__field_sequence_encoded
+#define lttng_ust__field_sequence_encoded(_type, _item, _src, _byte_order, _length_type,   \
                        _src_length, _encoding, _nowrite, _elem_type_base)     \
        if (0)                                                                 \
                (void) (_src);  /* Unused */                                   \
@@ -702,7 +702,7 @@ void lttng_ust__event_prepare_interpreter_stack__##_provider##___##_name(char *_
 
 #undef _ctf_enum
 #define _ctf_enum(_provider, _name, _type, _item, _src, _nowrite)              \
-       _ctf_integer_ext(_type, _item, _src, BYTE_ORDER, 10, _nowrite)
+       lttng_ust__field_integer_ext(_type, _item, _src, LTTNG_UST_BYTE_ORDER, 10, _nowrite)
 
 #undef LTTNG_UST_TP_ARGS
 #define LTTNG_UST_TP_ARGS(...) __VA_ARGS__
@@ -737,30 +737,30 @@ size_t lttng_ust__event_get_align__##_provider##___##_name(LTTNG_UST__TP_ARGS_PR
 #include <lttng/ust-tracepoint-event-reset.h>
 #include <lttng/ust-tracepoint-event-write.h>
 
-#undef _ctf_integer_ext
-#define _ctf_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \
+#undef lttng_ust__field_integer_ext
+#define lttng_ust__field_integer_ext(_type, _item, _src, _byte_order, _base, _nowrite) \
        {                                                               \
                _type __tmp = (_src);                                   \
                __chan->ops->event_write(&__ctx, &__tmp, sizeof(__tmp), lttng_ust_rb_alignof(__tmp));\
        }
 
-#undef _ctf_float
-#define _ctf_float(_type, _item, _src, _nowrite)                       \
+#undef lttng_ust__field_float
+#define lttng_ust__field_float(_type, _item, _src, _nowrite)                   \
        {                                                               \
                _type __tmp = (_src);                                   \
                __chan->ops->event_write(&__ctx, &__tmp, sizeof(__tmp), lttng_ust_rb_alignof(__tmp));\
        }
 
-#undef _ctf_array_encoded
-#define _ctf_array_encoded(_type, _item, _src, _byte_order, _length,   \
+#undef lttng_ust__field_array_encoded
+#define lttng_ust__field_array_encoded(_type, _item, _src, _byte_order, _length,       \
                        _encoding, _nowrite, _elem_type_base)           \
        if (lttng_ust_string_encoding_##_encoding == lttng_ust_string_encoding_none) \
                __chan->ops->event_write(&__ctx, _src, sizeof(_type) * (_length), lttng_ust_rb_alignof(_type)); \
        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, \
+#undef lttng_ust__field_sequence_encoded
+#define lttng_ust__field_sequence_encoded(_type, _item, _src, _byte_order, _length_type, \
                        _src_length, _encoding, _nowrite, _elem_type_base) \
        {                                                               \
                _length_type __tmpl = __stackvar.__dynamic_len[__dynamic_len_idx]; \
@@ -786,7 +786,7 @@ size_t lttng_ust__event_get_align__##_provider##___##_name(LTTNG_UST__TP_ARGS_PR
 
 #undef _ctf_enum
 #define _ctf_enum(_provider, _name, _type, _item, _src, _nowrite)      \
-       _ctf_integer_ext(_type, _item, _src, BYTE_ORDER, 10, _nowrite)
+       lttng_ust__field_integer_ext(_type, _item, _src, LTTNG_UST_BYTE_ORDER, 10, _nowrite)
 
 /* Beware: this get len actually consumes the len value */
 #undef lttng_ust__get_dynamic_len
@@ -877,7 +877,7 @@ void lttng_ust__event_probe__##_provider##___##_name(LTTNG_UST__TP_ARGS_DATA_PRO
        }                                                                     \
        if (caa_unlikely(!CMM_ACCESS_ONCE(__event->enabled)))                 \
                return;                                                       \
-       if (caa_unlikely(!TP_RCU_LINK_TEST()))                                \
+       if (caa_unlikely(!LTTNG_UST_TP_RCU_LINK_TEST()))                                      \
                return;                                                       \
        if (caa_unlikely(CMM_ACCESS_ONCE(__event->eval_filter))) { \
                lttng_ust__event_prepare_interpreter_stack__##_provider##___##_name(__stackvar.__interpreter_stack_data, \
@@ -1152,10 +1152,10 @@ LTTNG_UST__TP_COMBINE_TOKENS(lttng_ust__events_init__, LTTNG_UST_TRACEPOINT_PROV
 }
 
 static void
-LTTNG_UST__TP_COMBINE_TOKENS(__lttng_ust_events_exit__, LTTNG_UST_TRACEPOINT_PROVIDER)(void)
+LTTNG_UST__TP_COMBINE_TOKENS(lttng_ust__events_exit__, LTTNG_UST_TRACEPOINT_PROVIDER)(void)
        lttng_ust_notrace __attribute__((destructor));
 static void
-LTTNG_UST__TP_COMBINE_TOKENS(__lttng_ust_events_exit__, LTTNG_UST_TRACEPOINT_PROVIDER)(void)
+LTTNG_UST__TP_COMBINE_TOKENS(lttng_ust__events_exit__, LTTNG_UST_TRACEPOINT_PROVIDER)(void)
 {
        if (--LTTNG_UST__TP_COMBINE_TOKENS(lttng_ust__probe_register_refcount___,
                        LTTNG_UST_TRACEPOINT_PROVIDER)) {
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