X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fside%2Ftrace.h;h=d13432b79350149caaf05026cc43c4d3d01262b0;hb=3cac178007a80c34988ce085937711db804ddf7e;hp=42efeefda9803ca5a474a89ba576b736c268767f;hpb=3bc9ba43df73da0ae72fc94370afa357e7879442;p=libside.git diff --git a/include/side/trace.h b/include/side/trace.h index 42efeef..d13432b 100644 --- a/include/side/trace.h +++ b/include/side/trace.h @@ -12,182 +12,34 @@ #include #include #include +#include #include #include /* * SIDE stands for "Software Instrumentation Dynamically Enabled" * - * This is an instrumentation API for Linux user-space, which exposes an + * This is an instrumentation ABI for Linux user-space, which exposes an * instrumentation type system and facilities allowing a kernel or * user-space tracer to consume user-space instrumentation. * - * This instrumentation API exposes 3 type systems: + * The extensibility scheme for the SIDE ABI for event state is as + * follows: * - * * Stack-copy type system: This is the core type system which can - * represent all supported types and into which all other type systems - * can be nested. This type system requires that every type is - * statically or dynamically declared and then registered, thus giving - * tracers a complete description of the events and their associated - * fields before the associated instrumentation is invoked. The - * application needs to copy each argument (side_arg_...()) onto the - * stack when calling the instrumentation. - * - * This is the most expressive of the 3 type systems, althrough not the - * fastest due to the extra copy of the arguments. - * - * * Data-gathering type system: This type system requires every type to - * be statically or dynamically declared and registered, but does not - * require the application to copy its arguments onto the stack. - * Instead, the type description contains all the required information - * to fetch the data from the application memory. The only argument - * required from the instrumentation is the base pointer from which - * the data should be fetched. - * - * This type system can be used as an event field, or nested within - * the stack-copy type system. Nesting of gather-vla within - * gather-array and gather-vla types is not allowed. - * - * This type system is has the least overhead of the 3 type systems. - * - * * Dynamic type system: This type system receives both type - * description and actual data onto the stack at runtime. It has more - * overhead that the 2 other type systems, but does not require a - * prior registration of event field description. This makes it useful - * for seldom used types which are not performance critical, but for - * which registering each individual events would needlessly grow the - * number of events to declare and register. - * - * Another use-case for this type system is for use by dynamically - * typed language runtimes, where the field type is only known when - * the instrumentation is called. - * - * Those dynamic types can be either used as arguments to a variadic - * field list, or as on-stack instrumentation argument for a static - * type SIDE_TYPE_DYNAMIC place holder in the stack-copy type system. + * * If the semantic of the "struct side_event_state_N" fields change, + * the SIDE_EVENT_STATE_ABI_VERSION should be increased. The + * "struct side_event_state_N" is not extensible and must have its + * ABI version increased whenever it is changed. Note that increasing + * the version of SIDE_EVENT_DESCRIPTION_ABI_VERSION is not necessary + * when changing the layout of "struct side_event_state_N". */ -//TODO: as those structures will be ABI, we need to either consider them -//fixed forever, or think of a scheme that would allow their binary -//representation to be extended if need be. - -struct side_arg; -struct side_arg_vec; -union side_arg_dynamic; -struct side_arg_dynamic_field; -struct side_arg_dynamic_vla; -struct side_type; -struct side_event_field; -struct side_tracer_visitor_ctx; -struct side_tracer_dynamic_struct_visitor_ctx; -struct side_event_description; -struct side_arg_dynamic_struct; -struct side_events_register_handle; -struct side_arg_variant; - -enum side_type_label { - /* Stack-copy basic types */ - SIDE_TYPE_NULL, - SIDE_TYPE_BOOL, - SIDE_TYPE_U8, - SIDE_TYPE_U16, - SIDE_TYPE_U32, - SIDE_TYPE_U64, - SIDE_TYPE_S8, - SIDE_TYPE_S16, - SIDE_TYPE_S32, - SIDE_TYPE_S64, - SIDE_TYPE_BYTE, - SIDE_TYPE_POINTER, - SIDE_TYPE_FLOAT_BINARY16, - SIDE_TYPE_FLOAT_BINARY32, - SIDE_TYPE_FLOAT_BINARY64, - SIDE_TYPE_FLOAT_BINARY128, - SIDE_TYPE_STRING_UTF8, - SIDE_TYPE_STRING_UTF16, - SIDE_TYPE_STRING_UTF32, - - /* Stack-copy compound types */ - SIDE_TYPE_STRUCT, - SIDE_TYPE_VARIANT, - SIDE_TYPE_ARRAY, - SIDE_TYPE_VLA, - SIDE_TYPE_VLA_VISITOR, +#define SIDE_EVENT_STATE_ABI_VERSION 0 - /* Stack-copy enumeration types */ - SIDE_TYPE_ENUM, - SIDE_TYPE_ENUM_BITMAP, - - /* Stack-copy place holder for dynamic types */ - SIDE_TYPE_DYNAMIC, - - /* Gather basic types */ - SIDE_TYPE_GATHER_BOOL, - SIDE_TYPE_GATHER_INTEGER, - SIDE_TYPE_GATHER_BYTE, - SIDE_TYPE_GATHER_POINTER, - SIDE_TYPE_GATHER_FLOAT, - SIDE_TYPE_GATHER_STRING, - - /* Gather compound types */ - SIDE_TYPE_GATHER_STRUCT, - SIDE_TYPE_GATHER_ARRAY, - SIDE_TYPE_GATHER_VLA, - - /* Gather enumeration types */ - SIDE_TYPE_GATHER_ENUM, - - /* Dynamic basic types */ - SIDE_TYPE_DYNAMIC_NULL, - SIDE_TYPE_DYNAMIC_BOOL, - SIDE_TYPE_DYNAMIC_INTEGER, - SIDE_TYPE_DYNAMIC_BYTE, - SIDE_TYPE_DYNAMIC_POINTER, - SIDE_TYPE_DYNAMIC_FLOAT, - SIDE_TYPE_DYNAMIC_STRING, - - /* Dynamic compound types */ - SIDE_TYPE_DYNAMIC_STRUCT, - SIDE_TYPE_DYNAMIC_STRUCT_VISITOR, - SIDE_TYPE_DYNAMIC_VLA, - SIDE_TYPE_DYNAMIC_VLA_VISITOR, -}; - -enum side_attr_type { - SIDE_ATTR_TYPE_NULL, - SIDE_ATTR_TYPE_BOOL, - SIDE_ATTR_TYPE_U8, - SIDE_ATTR_TYPE_U16, - SIDE_ATTR_TYPE_U32, - SIDE_ATTR_TYPE_U64, - SIDE_ATTR_TYPE_S8, - SIDE_ATTR_TYPE_S16, - SIDE_ATTR_TYPE_S32, - SIDE_ATTR_TYPE_S64, - SIDE_ATTR_TYPE_FLOAT_BINARY16, - SIDE_ATTR_TYPE_FLOAT_BINARY32, - SIDE_ATTR_TYPE_FLOAT_BINARY64, - SIDE_ATTR_TYPE_FLOAT_BINARY128, - SIDE_ATTR_TYPE_STRING, -}; +#include +#include +#include -enum side_loglevel { - SIDE_LOGLEVEL_EMERG = 0, - SIDE_LOGLEVEL_ALERT = 1, - SIDE_LOGLEVEL_CRIT = 2, - SIDE_LOGLEVEL_ERR = 3, - SIDE_LOGLEVEL_WARNING = 4, - SIDE_LOGLEVEL_NOTICE = 5, - SIDE_LOGLEVEL_INFO = 6, - SIDE_LOGLEVEL_DEBUG = 7, -}; - -enum side_visitor_status { - SIDE_VISITOR_STATUS_OK = 0, - SIDE_VISITOR_STATUS_ERROR = -1, -}; - -//TODO: side_error enum is currently unused. enum side_error { SIDE_ERROR_OK = 0, SIDE_ERROR_INVAL = 1, @@ -197,317 +49,28 @@ enum side_error { SIDE_ERROR_EXITING = 5, }; -enum side_type_label_byte_order { - SIDE_TYPE_BYTE_ORDER_LE = 0, - SIDE_TYPE_BYTE_ORDER_BE = 1, -}; - -#if (SIDE_BYTE_ORDER == SIDE_LITTLE_ENDIAN) -# define SIDE_TYPE_BYTE_ORDER_HOST SIDE_TYPE_BYTE_ORDER_LE -#else -# define SIDE_TYPE_BYTE_ORDER_HOST SIDE_TYPE_BYTE_ORDER_BE -#endif - -#if (SIDE_FLOAT_WORD_ORDER == SIDE_LITTLE_ENDIAN) -# define SIDE_TYPE_FLOAT_WORD_ORDER_HOST SIDE_TYPE_BYTE_ORDER_LE -#else -# define SIDE_TYPE_FLOAT_WORD_ORDER_HOST SIDE_TYPE_BYTE_ORDER_BE -#endif +/* + * This structure is _not_ packed to allow atomic operations on its + * fields. Changes to this structure must bump the "Event state ABI + * version" and tracers _must_ learn how to deal with this ABI, + * otherwise they should reject the event. + */ -enum side_type_gather_access_mode { - SIDE_TYPE_GATHER_ACCESS_DIRECT, - SIDE_TYPE_GATHER_ACCESS_POINTER, /* Pointer dereference */ +struct side_event_state { + uint32_t version; /* Event state ABI version. */ }; -typedef enum side_visitor_status (*side_visitor_func)( - const struct side_tracer_visitor_ctx *tracer_ctx, - void *app_ctx); -typedef enum side_visitor_status (*side_dynamic_struct_visitor_func)( - const struct side_tracer_dynamic_struct_visitor_ctx *tracer_ctx, - void *app_ctx); - -union side_integer_value { - uint8_t side_u8; - uint16_t side_u16; - uint32_t side_u32; - uint64_t side_u64; - int8_t side_s8; - int16_t side_s16; - int32_t side_s32; - int64_t side_s64; - uintptr_t side_uptr; -} SIDE_PACKED; - -union side_bool_value { - uint8_t side_bool8; - uint16_t side_bool16; - uint32_t side_bool32; - uint64_t side_bool64; -} SIDE_PACKED; - -union side_float_value { -#if __HAVE_FLOAT16 - _Float16 side_float_binary16; -#endif -#if __HAVE_FLOAT32 - _Float32 side_float_binary32; -#endif -#if __HAVE_FLOAT64 - _Float64 side_float_binary64; -#endif -#if __HAVE_FLOAT128 - _Float128 side_float_binary128; -#endif -} SIDE_PACKED; - -struct side_type_raw_string { - side_ptr_t(const void) p; /* pointer to string */ - uint8_t unit_size; /* 1, 2, or 4 bytes */ - side_enum_t(enum side_type_label_byte_order, uint8_t) byte_order; -} SIDE_PACKED; - -struct side_attr_value { - side_enum_t(enum side_attr_type, uint32_t) type; - union { - uint8_t bool_value; - struct side_type_raw_string string_value; - union side_integer_value integer_value; - union side_float_value float_value; - } SIDE_PACKED u; +struct side_event_state_0 { + struct side_event_state p; /* Required first field. */ + uint32_t nr_callbacks; + uintptr_t enabled; + const struct side_callback *callbacks; + struct side_event_description *desc; }; -/* User attributes. */ -struct side_attr { - const struct side_type_raw_string key; - const struct side_attr_value value; -} SIDE_PACKED; - -/* Type descriptions */ -struct side_type_null { - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_type_bool { - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; - uint16_t bool_size; /* bytes */ - uint16_t len_bits; /* bits. 0 for (bool_size * CHAR_BITS) */ - side_enum_t(enum side_type_label_byte_order, uint8_t) byte_order; -} SIDE_PACKED; - -struct side_type_byte { - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_type_string { - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; - uint8_t unit_size; /* 1, 2, or 4 bytes */ - side_enum_t(enum side_type_label_byte_order, uint8_t) byte_order; -} SIDE_PACKED; - -struct side_type_integer { - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; - uint16_t integer_size; /* bytes */ - uint16_t len_bits; /* bits. 0 for (integer_size * CHAR_BITS) */ - uint8_t signedness; /* true/false */ - side_enum_t(enum side_type_label_byte_order, uint8_t) byte_order; -} SIDE_PACKED; - -struct side_type_float { - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; - uint16_t float_size; /* bytes */ - side_enum_t(enum side_type_label_byte_order, uint8_t) byte_order; -} SIDE_PACKED; - -struct side_enum_mapping { - int64_t range_begin; - int64_t range_end; - struct side_type_raw_string label; -} SIDE_PACKED; - -struct side_enum_mappings { - side_ptr_t(const struct side_enum_mapping) mappings; - side_ptr_t(const struct side_attr) attr; - uint32_t nr_mappings; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_enum_bitmap_mapping { - uint64_t range_begin; - uint64_t range_end; - struct side_type_raw_string label; -} SIDE_PACKED; - -struct side_enum_bitmap_mappings { - side_ptr_t(const struct side_enum_bitmap_mapping) mappings; - side_ptr_t(const struct side_attr) attr; - uint32_t nr_mappings; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_type_struct { - side_ptr_t(const struct side_event_field) fields; - side_ptr_t(const struct side_attr) attr; - uint32_t nr_fields; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_type_array { - side_ptr_t(const struct side_type) elem_type; - side_ptr_t(const struct side_attr) attr; - uint32_t length; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_type_vla { - side_ptr_t(const struct side_type) elem_type; - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_type_vla_visitor { - side_ptr_t(const struct side_type) elem_type; - side_visitor_func visitor; - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_type_enum { - side_ptr_t(const struct side_enum_mappings) mappings; - side_ptr_t(const struct side_type) elem_type; -} SIDE_PACKED; - -struct side_type_enum_bitmap { - side_ptr_t(const struct side_enum_bitmap_mappings) mappings; - side_ptr_t(const struct side_type) elem_type; -} SIDE_PACKED; - -struct side_type_gather_bool { - uint64_t offset; /* bytes */ - uint8_t access_mode; /* enum side_type_gather_access_mode */ - struct side_type_bool type; - uint16_t offset_bits; /* bits */ -} SIDE_PACKED; - -struct side_type_gather_byte { - uint64_t offset; /* bytes */ - uint8_t access_mode; /* enum side_type_gather_access_mode */ - struct side_type_byte type; -} SIDE_PACKED; - -struct side_type_gather_integer { - uint64_t offset; /* bytes */ - uint8_t access_mode; /* enum side_type_gather_access_mode */ - struct side_type_integer type; - uint16_t offset_bits; /* bits */ -} SIDE_PACKED; - -struct side_type_gather_float { - uint64_t offset; /* bytes */ - uint8_t access_mode; /* enum side_type_gather_access_mode */ - struct side_type_float type; -} SIDE_PACKED; - -struct side_type_gather_string { - uint64_t offset; /* bytes */ - uint8_t access_mode; /* enum side_type_gather_access_mode */ - struct side_type_string type; -} SIDE_PACKED; - -struct side_type_gather_enum { - side_ptr_t(const struct side_enum_mappings) mappings; - side_ptr_t(const struct side_type) elem_type; -} SIDE_PACKED; - -struct side_type_gather_struct { - uint64_t offset; /* bytes */ - uint8_t access_mode; /* enum side_type_gather_access_mode */ - side_ptr_t(const struct side_type_struct) type; - uint32_t size; /* bytes */ -} SIDE_PACKED; - -struct side_type_gather_array { - uint64_t offset; /* bytes */ - uint8_t access_mode; /* enum side_type_gather_access_mode */ - struct side_type_array type; -} SIDE_PACKED; - -struct side_type_gather_vla { - side_ptr_t(const struct side_type) length_type; /* side_length() */ - - uint64_t offset; /* bytes */ - uint8_t access_mode; /* enum side_type_gather_access_mode */ - struct side_type_vla type; -} SIDE_PACKED; - -struct side_type_gather { - union { - struct side_type_gather_bool side_bool; - struct side_type_gather_byte side_byte; - struct side_type_gather_integer side_integer; - struct side_type_gather_float side_float; - struct side_type_gather_string side_string; - struct side_type_gather_enum side_enum; - struct side_type_gather_array side_array; - struct side_type_gather_vla side_vla; - struct side_type_gather_struct side_struct; - } SIDE_PACKED u; -} SIDE_PACKED; - -struct side_type { - side_enum_t(enum side_type_label, uint32_t) type; - union { - /* Stack-copy basic types */ - struct side_type_null side_null; - struct side_type_bool side_bool; - struct side_type_byte side_byte; - struct side_type_string side_string; - struct side_type_integer side_integer; - struct side_type_float side_float; - - /* Stack-copy compound types */ - struct side_type_array side_array; - struct side_type_vla side_vla; - struct side_type_vla_visitor side_vla_visitor; - side_ptr_t(const struct side_type_struct) side_struct; - side_ptr_t(const struct side_type_variant) side_variant; - - /* Stack-copy enumeration types */ - struct side_type_enum side_enum; - struct side_type_enum_bitmap side_enum_bitmap; - - /* Gather types */ - struct side_type_gather side_gather; - } SIDE_PACKED u; -} SIDE_PACKED; - -struct side_variant_option { - int64_t range_begin; - int64_t range_end; - const struct side_type side_type; -} SIDE_PACKED; - -struct side_type_variant { - const struct side_type selector; - side_ptr_t(const struct side_variant_option) options; - side_ptr_t(const struct side_attr) attr; - uint32_t nr_options; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_event_field { - side_ptr_t(const char) field_name; - struct side_type side_type; -} SIDE_PACKED; - -enum side_event_flags { - SIDE_EVENT_FLAG_VARIADIC = (1 << 0), -}; +#ifdef __cplusplus +extern "C" { +#endif struct side_callback { union { @@ -522,1347 +85,11 @@ struct side_callback { void *priv; } SIDE_PACKED; -union side_arg_static { - /* Stack-copy basic types */ - union side_bool_value bool_value; - uint8_t byte_value; - side_ptr_t(const void) string_value; /* const {uint8_t, uint16_t, uint32_t} * */ - union side_integer_value integer_value; - union side_float_value float_value; - - /* Stack-copy compound types */ - side_ptr_t(const struct side_arg_vec) side_struct; - side_ptr_t(const struct side_arg_variant) side_variant; - side_ptr_t(const struct side_arg_vec) side_array; - side_ptr_t(const struct side_arg_vec) side_vla; - void *side_vla_app_visitor_ctx; - - /* Gather basic types */ - side_ptr_t(const void) side_bool_gather_ptr; - side_ptr_t(const void) side_byte_gather_ptr; - side_ptr_t(const void) side_integer_gather_ptr; - side_ptr_t(const void) side_float_gather_ptr; - side_ptr_t(const void) side_string_gather_ptr; - - /* Gather compound types */ - side_ptr_t(const void) side_array_gather_ptr; - side_ptr_t(const void) side_struct_gather_ptr; - struct { - side_ptr_t(const void) ptr; - side_ptr_t(const void) length_ptr; - } SIDE_PACKED side_vla_gather; -} SIDE_PACKED; - -struct side_arg_dynamic_vla { - side_ptr_t(const struct side_arg) sav; - side_ptr_t(const struct side_attr) attr; - uint32_t len; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_arg_dynamic_struct { - side_ptr_t(const struct side_arg_dynamic_field) fields; - side_ptr_t(const struct side_attr) attr; - uint32_t len; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_dynamic_struct_visitor { - void *app_ctx; - side_dynamic_struct_visitor_func visitor; - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; -} SIDE_PACKED; - -struct side_dynamic_vla_visitor { - void *app_ctx; - side_visitor_func visitor; - side_ptr_t(const struct side_attr) attr; - uint32_t nr_attr; -} SIDE_PACKED; - -union side_arg_dynamic { - /* Dynamic basic types */ - struct side_type_null side_null; - struct { - struct side_type_bool type; - union side_bool_value value; - } SIDE_PACKED side_bool; - struct { - struct side_type_byte type; - uint8_t value; - } SIDE_PACKED side_byte; - struct { - struct side_type_string type; - uint64_t value; /* const char * */ - } SIDE_PACKED side_string; - struct { - struct side_type_integer type; - union side_integer_value value; - } SIDE_PACKED side_integer; - struct { - struct side_type_float type; - union side_float_value value; - } SIDE_PACKED side_float; - - /* Dynamic compound types */ - side_ptr_t(const struct side_arg_dynamic_struct) side_dynamic_struct; - side_ptr_t(const struct side_arg_dynamic_vla) side_dynamic_vla; - - struct side_dynamic_struct_visitor side_dynamic_struct_visitor; - struct side_dynamic_vla_visitor side_dynamic_vla_visitor; -} SIDE_PACKED; - -struct side_arg { - side_enum_t(enum side_type_label, uint32_t) type; - union { - union side_arg_static side_static; - union side_arg_dynamic side_dynamic; - } SIDE_PACKED u; -} SIDE_PACKED; - -struct side_arg_variant { - struct side_arg selector; - struct side_arg option; -} SIDE_PACKED; - -struct side_arg_vec { - side_ptr_t(const struct side_arg) sav; - uint32_t len; -} SIDE_PACKED; - -struct side_arg_dynamic_field { - side_ptr_t(const char) field_name; - const struct side_arg elem; -} SIDE_PACKED; - -/* The visitor pattern is a double-dispatch visitor. */ -struct side_tracer_visitor_ctx { - enum side_visitor_status (*write_elem)( - const struct side_tracer_visitor_ctx *tracer_ctx, - const struct side_arg *elem); - void *priv; /* Private tracer context. */ -} SIDE_PACKED; - -struct side_tracer_dynamic_struct_visitor_ctx { - enum side_visitor_status (*write_field)( - const struct side_tracer_dynamic_struct_visitor_ctx *tracer_ctx, - const struct side_arg_dynamic_field *dynamic_field); - void *priv; /* Private tracer context. */ -} SIDE_PACKED; - -/* - * This structure is _not_ packed to allow atomic operations on its - * fields. - */ -struct side_event_state { - uintptr_t enabled; - const struct side_callback *callbacks; - uint32_t nr_callbacks; -}; - -struct side_event_description { - side_ptr_t(struct side_event_state) state; - side_ptr_t(const char) provider_name; - side_ptr_t(const char) event_name; - side_ptr_t(const struct side_event_field) fields; - side_ptr_t(const struct side_attr) attr; - uint64_t flags; - uint32_t version; - side_enum_t(enum side_loglevel, uint32_t) loglevel; - uint32_t nr_fields; - uint32_t nr_attr; -} SIDE_PACKED; - -/* Event and type attributes */ - -#define side_attr(_key, _value) \ - { \ - .key = { \ - .p = SIDE_PTR_INIT(_key), \ - .unit_size = sizeof(uint8_t), \ - .byte_order = SIDE_ENUM_INIT(SIDE_TYPE_BYTE_ORDER_HOST), \ - }, \ - .value = SIDE_PARAM(_value), \ - } - -#define side_attr_list(...) \ - SIDE_COMPOUND_LITERAL(const struct side_attr, __VA_ARGS__) - -#define side_attr_null(_val) { .type = SIDE_ATTR_TYPE_NULL } -#define side_attr_bool(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_BOOL), .u = { .bool_value = !!(_val) } } -#define side_attr_u8(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_U8), .u = { .integer_value = { .side_u8 = (_val) } } } -#define side_attr_u16(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_U16), .u = { .integer_value = { .side_u16 = (_val) } } } -#define side_attr_u32(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_U32), .u = { .integer_value = { .side_u32 = (_val) } } } -#define side_attr_u64(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_U64), .u = { .integer_value = { .side_u64 = (_val) } } } -#define side_attr_s8(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_S8), .u = { .integer_value = { .side_s8 = (_val) } } } -#define side_attr_s16(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_S16), .u = { .integer_value = { .side_s16 = (_val) } } } -#define side_attr_s32(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_S32), .u = { .integer_value = { .side_s32 = (_val) } } } -#define side_attr_s64(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_S64), .u = { .integer_value = { .side_s64 = (_val) } } } -#define side_attr_float_binary16(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_FLOAT_BINARY16), .u = { .float_value = { .side_float_binary16 = (_val) } } } -#define side_attr_float_binary32(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_FLOAT_BINARY32), .u = { .float_value = { .side_float_binary32 = (_val) } } } -#define side_attr_float_binary64(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_FLOAT_BINARY64), .u = { .float_value = { .side_float_binary64 = (_val) } } } -#define side_attr_float_binary128(_val) { .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_FLOAT_BINARY128), .u = { .float_value = { .side_float_binary128 = (_val) } } } - -#define _side_attr_string(_val, _byte_order, _unit_size) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_ATTR_TYPE_STRING), \ - .u = { \ - .string_value = { \ - .p = SIDE_PTR_INIT(_val), \ - .unit_size = _unit_size, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - }, \ - } - -#define side_attr_string(_val) _side_attr_string(_val, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint8_t)) -#define side_attr_string16(_val) _side_attr_string(_val, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint16_t)) -#define side_attr_string32(_val) _side_attr_string(_val, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint32_t)) - -/* Stack-copy enumeration type definitions */ - -#define side_define_enum(_identifier, _mappings, _attr...) \ - const struct side_enum_mappings _identifier = { \ - .mappings = SIDE_PTR_INIT(_mappings), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_mappings = SIDE_ARRAY_SIZE(SIDE_PARAM(_mappings)), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - } - -#define side_enum_mapping_list(...) \ - SIDE_COMPOUND_LITERAL(const struct side_enum_mapping, __VA_ARGS__) - -#define side_enum_mapping_range(_label, _begin, _end) \ - { \ - .range_begin = _begin, \ - .range_end = _end, \ - .label = { \ - .p = SIDE_PTR_INIT(_label), \ - .unit_size = sizeof(uint8_t), \ - .byte_order = SIDE_ENUM_INIT(SIDE_TYPE_BYTE_ORDER_HOST), \ - }, \ - } - -#define side_enum_mapping_value(_label, _value) \ - { \ - .range_begin = _value, \ - .range_end = _value, \ - .label = { \ - .p = SIDE_PTR_INIT(_label), \ - .unit_size = sizeof(uint8_t), \ - .byte_order = SIDE_ENUM_INIT(SIDE_TYPE_BYTE_ORDER_HOST), \ - }, \ - } - -#define side_define_enum_bitmap(_identifier, _mappings, _attr...) \ - const struct side_enum_bitmap_mappings _identifier = { \ - .mappings = SIDE_PTR_INIT(_mappings), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_mappings = SIDE_ARRAY_SIZE(SIDE_PARAM(_mappings)), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - } - -#define side_enum_bitmap_mapping_list(...) \ - SIDE_COMPOUND_LITERAL(const struct side_enum_bitmap_mapping, __VA_ARGS__) - -#define side_enum_bitmap_mapping_range(_label, _begin, _end) \ - { \ - .range_begin = _begin, \ - .range_end = _end, \ - .label = { \ - .p = SIDE_PTR_INIT(_label), \ - .unit_size = sizeof(uint8_t), \ - .byte_order = SIDE_ENUM_INIT(SIDE_TYPE_BYTE_ORDER_HOST), \ - }, \ - } - -#define side_enum_bitmap_mapping_value(_label, _value) \ - { \ - .range_begin = _value, \ - .range_end = _value, \ - .label = { \ - .p = SIDE_PTR_INIT(_label), \ - .unit_size = sizeof(uint8_t), \ - .byte_order = SIDE_ENUM_INIT(SIDE_TYPE_BYTE_ORDER_HOST), \ - }, \ - } - -/* Stack-copy field and type definitions */ - -#define side_type_null(_attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_NULL), \ - .u = { \ - .side_null = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - } - -#define side_type_bool(_attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_BOOL), \ - .u = { \ - .side_bool = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .bool_size = sizeof(uint8_t), \ - .len_bits = 0, \ - .byte_order = SIDE_ENUM_INIT(SIDE_TYPE_BYTE_ORDER_HOST), \ - }, \ - }, \ - } - -#define side_type_byte(_attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_BYTE), \ - .u = { \ - .side_byte = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - } - -#define _side_type_string(_type, _byte_order, _unit_size, _attr) \ - { \ - .type = SIDE_ENUM_INIT(_type), \ - .u = { \ - .side_string = { \ - .attr = SIDE_PTR_INIT(_attr), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM(_attr)), \ - .unit_size = _unit_size, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - }, \ - } - -#define side_type_dynamic() \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC), \ - } - -#define _side_type_integer(_type, _signedness, _byte_order, _integer_size, _len_bits, _attr) \ - { \ - .type = SIDE_ENUM_INIT(_type), \ - .u = { \ - .side_integer = { \ - .attr = SIDE_PTR_INIT(_attr), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM(_attr)), \ - .integer_size = _integer_size, \ - .len_bits = _len_bits, \ - .signedness = _signedness, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - }, \ - } - -#define _side_type_float(_type, _byte_order, _float_size, _attr) \ - { \ - .type = SIDE_ENUM_INIT(_type), \ - .u = { \ - .side_float = { \ - .attr = SIDE_PTR_INIT(_attr), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM(_attr)), \ - .float_size = _float_size, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - }, \ - } - -#define _side_field(_name, _type) \ - { \ - .field_name = SIDE_PTR_INIT(_name), \ - .side_type = _type, \ - } - -#define side_option_range(_range_begin, _range_end, _type) \ - { \ - .range_begin = _range_begin, \ - .range_end = _range_end, \ - .side_type = _type, \ - } - -#define side_option(_value, _type) \ - side_option_range(_value, _value, SIDE_PARAM(_type)) - -/* Host endian */ -#define side_type_u8(_attr...) _side_type_integer(SIDE_TYPE_U8, false, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint8_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_u16(_attr...) _side_type_integer(SIDE_TYPE_U16, false, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint16_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_u32(_attr...) _side_type_integer(SIDE_TYPE_U32, false, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint32_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_u64(_attr...) _side_type_integer(SIDE_TYPE_U64, false, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint64_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s8(_attr...) _side_type_integer(SIDE_TYPE_S8, true, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(int8_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s16(_attr...) _side_type_integer(SIDE_TYPE_S16, true, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(int16_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s32(_attr...) _side_type_integer(SIDE_TYPE_S32, true, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(int32_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s64(_attr...) _side_type_integer(SIDE_TYPE_S64, true, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(int64_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_pointer(_attr...) _side_type_integer(SIDE_TYPE_POINTER, false, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uintptr_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary16(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY16, SIDE_TYPE_FLOAT_WORD_ORDER_HOST, sizeof(_Float16), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary32(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY32, SIDE_TYPE_FLOAT_WORD_ORDER_HOST, sizeof(_Float32), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary64(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY64, SIDE_TYPE_FLOAT_WORD_ORDER_HOST, sizeof(_Float64), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary128(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY128, SIDE_TYPE_FLOAT_WORD_ORDER_HOST, sizeof(_Float128), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_string(_attr...) _side_type_string(SIDE_TYPE_STRING_UTF8, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint8_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_string16(_attr...) _side_type_string(SIDE_TYPE_STRING_UTF16, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint16_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_string32(_attr...) _side_type_string(SIDE_TYPE_STRING_UTF32, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint32_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_field_null(_name, _attr...) _side_field(_name, side_type_null(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_bool(_name, _attr...) _side_field(_name, side_type_bool(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_u8(_name, _attr...) _side_field(_name, side_type_u8(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_u16(_name, _attr...) _side_field(_name, side_type_u16(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_u32(_name, _attr...) _side_field(_name, side_type_u32(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_u64(_name, _attr...) _side_field(_name, side_type_u64(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s8(_name, _attr...) _side_field(_name, side_type_s8(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s16(_name, _attr...) _side_field(_name, side_type_s16(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s32(_name, _attr...) _side_field(_name, side_type_s32(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s64(_name, _attr...) _side_field(_name, side_type_s64(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_byte(_name, _attr...) _side_field(_name, side_type_byte(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_pointer(_name, _attr...) _side_field(_name, side_type_pointer(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary16(_name, _attr...) _side_field(_name, side_type_float_binary16(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary32(_name, _attr...) _side_field(_name, side_type_float_binary32(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary64(_name, _attr...) _side_field(_name, side_type_float_binary64(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary128(_name, _attr...) _side_field(_name, side_type_float_binary128(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_string(_name, _attr...) _side_field(_name, side_type_string(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_string16(_name, _attr...) _side_field(_name, side_type_string16(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_string32(_name, _attr...) _side_field(_name, side_type_string32(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_dynamic(_name) _side_field(_name, side_type_dynamic()) - -/* Little endian */ -#define side_type_u16_le(_attr...) _side_type_integer(SIDE_TYPE_U16, false, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint16_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_u32_le(_attr...) _side_type_integer(SIDE_TYPE_U32, false, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint32_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_u64_le(_attr...) _side_type_integer(SIDE_TYPE_U64, false, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint64_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s16_le(_attr...) _side_type_integer(SIDE_TYPE_S16, true, SIDE_TYPE_BYTE_ORDER_LE, sizeof(int16_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s32_le(_attr...) _side_type_integer(SIDE_TYPE_S32, true, SIDE_TYPE_BYTE_ORDER_LE, sizeof(int32_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s64_le(_attr...) _side_type_integer(SIDE_TYPE_S64, true, SIDE_TYPE_BYTE_ORDER_LE, sizeof(int64_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_pointer_le(_attr...) _side_type_integer(SIDE_TYPE_POINTER, false, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uintptr_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary16_le(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY16, SIDE_TYPE_BYTE_ORDER_LE, sizeof(_Float16), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary32_le(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY32, SIDE_TYPE_BYTE_ORDER_LE, sizeof(_Float32), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary64_le(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY64, SIDE_TYPE_BYTE_ORDER_LE, sizeof(_Float64), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary128_le(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY128, SIDE_TYPE_BYTE_ORDER_LE, sizeof(_Float128), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_string16_le(_attr...) _side_type_string(SIDE_TYPE_STRING_UTF16, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint16_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_string32_le(_attr...) _side_type_string(SIDE_TYPE_STRING_UTF32, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint32_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_field_u16_le(_name, _attr...) _side_field(_name, side_type_u16_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_u32_le(_name, _attr...) _side_field(_name, side_type_u32_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_u64_le(_name, _attr...) _side_field(_name, side_type_u64_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s16_le(_name, _attr...) _side_field(_name, side_type_s16_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s32_le(_name, _attr...) _side_field(_name, side_type_s32_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s64_le(_name, _attr...) _side_field(_name, side_type_s64_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_pointer_le(_name, _attr...) _side_field(_name, side_type_pointer_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary16_le(_name, _attr...) _side_field(_name, side_type_float_binary16_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary32_le(_name, _attr...) _side_field(_name, side_type_float_binary32_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary64_le(_name, _attr...) _side_field(_name, side_type_float_binary64_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary128_le(_name, _attr...) _side_field(_name, side_type_float_binary128_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_string16_le(_name, _attr...) _side_field(_name, side_type_string16_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_string32_le(_name, _attr...) _side_field(_name, side_type_string32_le(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -/* Big endian */ -#define side_type_u16_be(_attr...) _side_type_integer(SIDE_TYPE_U16, false, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint16_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_u32_be(_attr...) _side_type_integer(SIDE_TYPE_U32, false, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint32_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_u64_be(_attr...) _side_type_integer(SIDE_TYPE_U64, false, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint64_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s16_be(_attr...) _side_type_integer(SIDE_TYPE_S16, false, SIDE_TYPE_BYTE_ORDER_BE, sizeof(int16_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s32_be(_attr...) _side_type_integer(SIDE_TYPE_S32, false, SIDE_TYPE_BYTE_ORDER_BE, sizeof(int32_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_s64_be(_attr...) _side_type_integer(SIDE_TYPE_S64, false, SIDE_TYPE_BYTE_ORDER_BE, sizeof(int64_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_pointer_be(_attr...) _side_type_integer(SIDE_TYPE_POINTER, false, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uintptr_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary16_be(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY16, SIDE_TYPE_BYTE_ORDER_BE, sizeof(_Float16), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary32_be(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY32, SIDE_TYPE_BYTE_ORDER_BE, sizeof(_Float32), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary64_be(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY64, SIDE_TYPE_BYTE_ORDER_BE, sizeof(_Float64), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_float_binary128_be(_attr...) _side_type_float(SIDE_TYPE_FLOAT_BINARY128, SIDE_TYPE_BYTE_ORDER_BE, sizeof(_Float128), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_string16_be(_attr...) _side_type_string(SIDE_TYPE_STRING_UTF16, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint16_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_string32_be(_attr...) _side_type_string(SIDE_TYPE_STRING_UTF32, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint32_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_field_u16_be(_name, _attr...) _side_field(_name, side_type_u16_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_u32_be(_name, _attr...) _side_field(_name, side_type_u32_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_u64_be(_name, _attr...) _side_field(_name, side_type_u64_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s16_be(_name, _attr...) _side_field(_name, side_type_s16_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s32_be(_name, _attr...) _side_field(_name, side_type_s32_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_s64_be(_name, _attr...) _side_field(_name, side_type_s64_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_pointer_be(_name, _attr...) _side_field(_name, side_type_pointer_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary16_be(_name, _attr...) _side_field(_name, side_type_float_binary16_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary32_be(_name, _attr...) _side_field(_name, side_type_float_binary32_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary64_be(_name, _attr...) _side_field(_name, side_type_float_binary64_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_float_binary128_be(_name, _attr...) _side_field(_name, side_type_float_binary128_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_string16_be(_name, _attr...) _side_field(_name, side_type_string16_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_string32_be(_name, _attr...) _side_field(_name, side_type_string32_be(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_enum(_mappings, _elem_type) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_ENUM), \ - .u = { \ - .side_enum = { \ - .mappings = SIDE_PTR_INIT(_mappings), \ - .elem_type = SIDE_PTR_INIT(_elem_type), \ - }, \ - }, \ - } -#define side_field_enum(_name, _mappings, _elem_type) \ - _side_field(_name, side_type_enum(SIDE_PARAM(_mappings), SIDE_PARAM(_elem_type))) - -#define side_type_enum_bitmap(_mappings, _elem_type) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_ENUM_BITMAP), \ - .u = { \ - .side_enum_bitmap = { \ - .mappings = SIDE_PTR_INIT(_mappings), \ - .elem_type = SIDE_PTR_INIT(_elem_type), \ - }, \ - }, \ - } -#define side_field_enum_bitmap(_name, _mappings, _elem_type) \ - _side_field(_name, side_type_enum_bitmap(SIDE_PARAM(_mappings), SIDE_PARAM(_elem_type))) - -#define side_type_struct(_struct) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_STRUCT), \ - .u = { \ - .side_struct = SIDE_PTR_INIT(_struct), \ - }, \ - } -#define side_field_struct(_name, _struct) \ - _side_field(_name, side_type_struct(SIDE_PARAM(_struct))) - -#define _side_type_struct_define(_fields, _attr) \ - { \ - .fields = SIDE_PTR_INIT(_fields), \ - .attr = SIDE_PTR_INIT(_attr), \ - .nr_fields = SIDE_ARRAY_SIZE(SIDE_PARAM(_fields)), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM(_attr)), \ - } - -#define side_define_struct(_identifier, _fields, _attr...) \ - const struct side_type_struct _identifier = _side_type_struct_define(SIDE_PARAM(_fields), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_struct_literal(_fields, _attr...) \ - SIDE_COMPOUND_LITERAL(const struct side_type_struct, \ - _side_type_struct_define(SIDE_PARAM(_fields), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_variant(_variant) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_VARIANT), \ - .u = { \ - .side_variant = SIDE_PTR_INIT(_variant), \ - }, \ - } -#define side_field_variant(_name, _variant) \ - _side_field(_name, side_type_variant(SIDE_PARAM(_variant))) - -#define _side_type_variant_define(_selector, _options, _attr) \ - { \ - .selector = _selector, \ - .options = SIDE_PTR_INIT(_options), \ - .attr = SIDE_PTR_INIT(_attr), \ - .nr_options = SIDE_ARRAY_SIZE(SIDE_PARAM(_options)), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM(_attr)), \ - } - -#define side_define_variant(_identifier, _selector, _options, _attr...) \ - const struct side_type_variant _identifier = \ - _side_type_variant_define(SIDE_PARAM(_selector), SIDE_PARAM(_options), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_variant_literal(_selector, _options, _attr...) \ - SIDE_COMPOUND_LITERAL(const struct side_type_variant, \ - _side_type_variant_define(SIDE_PARAM(_selector), SIDE_PARAM(_options), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_array(_elem_type, _length, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_ARRAY), \ - .u = { \ - .side_array = { \ - .elem_type = SIDE_PTR_INIT(_elem_type), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .length = _length, \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - } -#define side_field_array(_name, _elem_type, _length, _attr...) \ - _side_field(_name, side_type_array(SIDE_PARAM(_elem_type), _length, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_vla(_elem_type, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_VLA), \ - .u = { \ - .side_vla = { \ - .elem_type = SIDE_PTR_INIT(_elem_type), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - } -#define side_field_vla(_name, _elem_type, _attr...) \ - _side_field(_name, side_type_vla(SIDE_PARAM(_elem_type), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_vla_visitor(_elem_type, _visitor, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_VLA_VISITOR), \ - .u = { \ - .side_vla_visitor = { \ - .elem_type = SIDE_PTR_INIT(_elem_type), \ - .visitor = _visitor, \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - } -#define side_field_vla_visitor(_name, _elem_type, _visitor, _attr...) \ - _side_field(_name, side_type_vla_visitor(SIDE_PARAM(_elem_type), _visitor, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -/* Gather field and type definitions */ - -#define side_type_gather_byte(_offset, _access_mode, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_BYTE), \ - .u = { \ - .side_gather = { \ - .u = { \ - .side_byte = { \ - .offset = _offset, \ - .access_mode = _access_mode, \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - }, \ - }, \ - }, \ - } -#define side_field_gather_byte(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_byte(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define _side_type_gather_bool(_byte_order, _offset, _bool_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_BOOL), \ - .u = { \ - .side_gather = { \ - .u = { \ - .side_bool = { \ - .offset = _offset, \ - .access_mode = _access_mode, \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .bool_size = _bool_size, \ - .len_bits = _len_bits, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - .offset_bits = _offset_bits, \ - }, \ - }, \ - }, \ - }, \ - } -#define side_type_gather_bool(_offset, _bool_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_bool(SIDE_TYPE_BYTE_ORDER_HOST, _offset, _bool_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_bool_le(_offset, _bool_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_bool(SIDE_TYPE_BYTE_ORDER_LE, _offset, _bool_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_bool_be(_offset, _bool_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_bool(SIDE_TYPE_BYTE_ORDER_BE, _offset, _bool_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_field_gather_bool(_name, _offset, _bool_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_bool(_offset, _bool_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())))) -#define side_field_gather_bool_le(_name, _offset, _bool_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_bool_le(_offset, _bool_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())))) -#define side_field_gather_bool_be(_name, _offset, _bool_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_bool_be(_offset, _bool_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())))) - -#define _side_type_gather_integer(_type, _signedness, _byte_order, _offset, \ - _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(_type), \ - .u = { \ - .side_gather = { \ - .u = { \ - .side_integer = { \ - .offset = _offset, \ - .access_mode = _access_mode, \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .integer_size = _integer_size, \ - .len_bits = _len_bits, \ - .signedness = _signedness, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - .offset_bits = _offset_bits, \ - }, \ - }, \ - }, \ - }, \ - } - -#define side_type_gather_unsigned_integer(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_INTEGER, false, SIDE_TYPE_BYTE_ORDER_HOST, \ - _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_signed_integer(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_INTEGER, true, SIDE_TYPE_BYTE_ORDER_HOST, \ - _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_type_gather_unsigned_integer_le(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_INTEGER, false, SIDE_TYPE_BYTE_ORDER_LE, \ - _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_signed_integer_le(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_INTEGER, true, SIDE_TYPE_BYTE_ORDER_LE, \ - _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_type_gather_unsigned_integer_be(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_INTEGER, false, SIDE_TYPE_BYTE_ORDER_BE, \ - _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_signed_integer_be(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_INTEGER, true, SIDE_TYPE_BYTE_ORDER_BE, \ - _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_field_gather_unsigned_integer(_name, _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_unsigned_integer(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_signed_integer(_name, _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_signed_integer(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_field_gather_unsigned_integer_le(_name, _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_unsigned_integer_le(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_signed_integer_le(_name, _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_signed_integer_le(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_field_gather_unsigned_integer_be(_name, _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_unsigned_integer_be(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_signed_integer_be(_name, _integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_signed_integer_be(_integer_offset, _integer_size, _offset_bits, _len_bits, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_gather_pointer(_offset, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_POINTER, false, SIDE_TYPE_BYTE_ORDER_HOST, \ - _offset, sizeof(uintptr_t), 0, 0, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_field_gather_pointer(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_pointer(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_gather_pointer_le(_offset, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_POINTER, false, SIDE_TYPE_BYTE_ORDER_LE, \ - _offset, sizeof(uintptr_t), 0, 0, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_field_gather_pointer_le(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_pointer_le(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_gather_pointer_be(_offset, _access_mode, _attr...) \ - _side_type_gather_integer(SIDE_TYPE_GATHER_POINTER, false, SIDE_TYPE_BYTE_ORDER_BE, \ - _offset, sizeof(uintptr_t), 0, 0, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_field_gather_pointer_be(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_pointer_be(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define _side_type_gather_float(_byte_order, _offset, _float_size, _access_mode, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_FLOAT), \ - .u = { \ - .side_gather = { \ - .u = { \ - .side_float = { \ - .offset = _offset, \ - .access_mode = _access_mode, \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .float_size = _float_size, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - }, \ - }, \ - }, \ - }, \ - } - -#define side_type_gather_float(_offset, _float_size, _access_mode, _attr...) \ - _side_type_gather_float(SIDE_TYPE_FLOAT_WORD_ORDER_HOST, _offset, _float_size, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_float_le(_offset, _float_size, _access_mode, _attr...) \ - _side_type_gather_float(SIDE_TYPE_BYTE_ORDER_LE, _offset, _float_size, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_float_be(_offset, _float_size, _access_mode, _attr...) \ - _side_type_gather_float(SIDE_TYPE_BYTE_ORDER_BE, _offset, _float_size, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_field_gather_float(_name, _offset, _float_size, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_float(_offset, _float_size, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_float_le(_name, _offset, _float_size, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_float_le(_offset, _float_size, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_float_be(_name, _offset, _float_size, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_float_be(_offset, _float_size, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define _side_type_gather_string(_offset, _byte_order, _unit_size, _access_mode, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_STRING), \ - .u = { \ - .side_gather = { \ - .u = { \ - .side_string = { \ - .offset = _offset, \ - .access_mode = _access_mode, \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .unit_size = _unit_size, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - }, \ - }, \ - }, \ - }, \ - } -#define side_type_gather_string(_offset, _access_mode, _attr...) \ - _side_type_gather_string(_offset, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint8_t), _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_field_gather_string(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_string(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_gather_string16(_offset, _access_mode, _attr...) \ - _side_type_gather_string(_offset, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint16_t), _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_string16_le(_offset, _access_mode, _attr...) \ - _side_type_gather_string(_offset, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint16_t), _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_string16_be(_offset, _access_mode, _attr...) \ - _side_type_gather_string(_offset, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint16_t), _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_field_gather_string16(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_string16(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_string16_le(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_string16_le(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_string16_be(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_string16_be(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_gather_string32(_offset, _access_mode, _attr...) \ - _side_type_gather_string(_offset, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint32_t), _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_string32_le(_offset, _access_mode, _attr...) \ - _side_type_gather_string(_offset, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint32_t), _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_type_gather_string32_be(_offset, _access_mode, _attr...) \ - _side_type_gather_string(_offset, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint32_t), _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_field_gather_string32(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_string32(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_string32_le(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_string32_le(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) -#define side_field_gather_string32_be(_name, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_string32_be(_offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_gather_enum(_mappings, _elem_type) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_ENUM), \ - .u = { \ - .side_enum = { \ - .mappings = SIDE_PTR_INIT(_mappings), \ - .elem_type = SIDE_PTR_INIT(_elem_type), \ - }, \ - }, \ - } -#define side_field_gather_enum(_name, _mappings, _elem_type) \ - _side_field(_name, side_type_gather_enum(SIDE_PARAM(_mappings), SIDE_PARAM(_elem_type))) - -#define side_type_gather_struct(_struct_gather, _offset, _size, _access_mode) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_STRUCT), \ - .u = { \ - .side_gather = { \ - .u = { \ - .side_struct = { \ - .offset = _offset, \ - .access_mode = _access_mode, \ - .type = SIDE_PTR_INIT(_struct_gather), \ - .size = _size, \ - }, \ - }, \ - }, \ - }, \ - } -#define side_field_gather_struct(_name, _struct_gather, _offset, _size, _access_mode) \ - _side_field(_name, side_type_gather_struct(SIDE_PARAM(_struct_gather), _offset, _size, _access_mode)) - -#define side_type_gather_array(_elem_type_gather, _length, _offset, _access_mode, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_ARRAY), \ - .u = { \ - .side_gather = { \ - .u = { \ - .side_array = { \ - .offset = _offset, \ - .access_mode = _access_mode, \ - .type = { \ - .elem_type = SIDE_PTR_INIT(_elem_type_gather), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .length = _length, \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - }, \ - }, \ - }, \ - } -#define side_field_gather_array(_name, _elem_type, _length, _offset, _access_mode, _attr...) \ - _side_field(_name, side_type_gather_array(SIDE_PARAM(_elem_type), _length, _offset, _access_mode, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_type_gather_vla(_elem_type_gather, _offset, _access_mode, _length_type_gather, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_VLA), \ - .u = { \ - .side_gather = { \ - .u = { \ - .side_vla = { \ - .length_type = SIDE_PTR_INIT(_length_type_gather), \ - .offset = _offset, \ - .access_mode = _access_mode, \ - .type = { \ - .elem_type = SIDE_PTR_INIT(_elem_type_gather), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - }, \ - }, \ - }, \ - } -#define side_field_gather_vla(_name, _elem_type_gather, _offset, _access_mode, _length_type_gather, _attr...) \ - _side_field(_name, side_type_gather_vla(SIDE_PARAM(_elem_type_gather), _offset, _access_mode, SIDE_PARAM(_length_type_gather), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list()))) - -#define side_elem(...) \ - SIDE_COMPOUND_LITERAL(const struct side_type, __VA_ARGS__) - -#define side_length(...) \ - SIDE_COMPOUND_LITERAL(const struct side_type, __VA_ARGS__) - -#define side_field_list(...) \ - SIDE_COMPOUND_LITERAL(const struct side_event_field, __VA_ARGS__) - -#define side_option_list(...) \ - SIDE_COMPOUND_LITERAL(const struct side_variant_option, __VA_ARGS__) - -/* Stack-copy field arguments */ - -#define side_arg_null(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_NULL) } -#define side_arg_bool(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_BOOL), .u = { .side_static = { .bool_value = { .side_bool8 = !!(_val) } } } } -#define side_arg_byte(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_BYTE), .u = { .side_static = { .byte_value = (_val) } } } -#define side_arg_string(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_STRING_UTF8), .u = { .side_static = { .string_value = SIDE_PTR_INIT(_val) } } } -#define side_arg_string16(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_STRING_UTF16), .u = { .side_static = { .string_value = SIDE_PTR_INIT(_val) } } } -#define side_arg_string32(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_STRING_UTF32), .u = { .side_static = { .string_value = SIDE_PTR_INIT(_val) } } } - -#define side_arg_u8(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_U8), .u = { .side_static = { .integer_value = { .side_u8 = (_val) } } } } -#define side_arg_u16(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_U16), .u = { .side_static = { .integer_value = { .side_u16 = (_val) } } } } -#define side_arg_u32(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_U32), .u = { .side_static = { .integer_value = { .side_u32 = (_val) } } } } -#define side_arg_u64(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_U64), .u = { .side_static = { .integer_value = { .side_u64 = (_val) } } } } -#define side_arg_s8(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_S8), .u = { .side_static = { .integer_value = { .side_s8 = (_val) } } } } -#define side_arg_s16(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_S16), .u = { .side_static = { .integer_value = { .side_s16 = (_val) } } } } -#define side_arg_s32(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_S32), .u = { .side_static = { .integer_value = { .side_s32 = (_val) } } } } -#define side_arg_s64(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_S64), .u = { .side_static = { .integer_value = { .side_s64 = (_val) } } } } -#define side_arg_pointer(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_POINTER), .u = { .side_static = { .integer_value = { .side_uptr = (uintptr_t) (_val) } } } } -#define side_arg_float_binary16(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_FLOAT_BINARY16), .u = { .side_static = { .float_value = { .side_float_binary16 = (_val) } } } } -#define side_arg_float_binary32(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_FLOAT_BINARY32), .u = { .side_static = { .float_value = { .side_float_binary32 = (_val) } } } } -#define side_arg_float_binary64(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_FLOAT_BINARY64), .u = { .side_static = { .float_value = { .side_float_binary64 = (_val) } } } } -#define side_arg_float_binary128(_val) { .type = SIDE_ENUM_INIT(SIDE_TYPE_FLOAT_BINARY128), .u = { .side_static = { .float_value = { .side_float_binary128 = (_val) } } } } - -#define side_arg_struct(_side_type) { .type = SIDE_ENUM_INIT(SIDE_TYPE_STRUCT), .u = { .side_static = { .side_struct = SIDE_PTR_INIT(_side_type) } } } - -#define side_arg_define_variant(_identifier, _selector_val, _option) \ - const struct side_arg_variant _identifier = { \ - .selector = _selector_val, \ - .option = _option, \ - } -#define side_arg_variant(_side_variant) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_VARIANT), \ - .u = { \ - .side_static = { \ - .side_variant = SIDE_PTR_INIT(_side_variant), \ - }, \ - }, \ - } - -#define side_arg_array(_side_type) { .type = SIDE_ENUM_INIT(SIDE_TYPE_ARRAY), .u = { .side_static = { .side_array = SIDE_PTR_INIT(_side_type) } } } -#define side_arg_vla(_side_type) { .type = SIDE_ENUM_INIT(SIDE_TYPE_VLA), .u = { .side_static = { .side_vla = SIDE_PTR_INIT(_side_type) } } } -#define side_arg_vla_visitor(_ctx) { .type = SIDE_ENUM_INIT(SIDE_TYPE_VLA_VISITOR), .u = { .side_static = { .side_vla_app_visitor_ctx = (_ctx) } } } - -/* Gather field arguments */ - -#define side_arg_gather_bool(_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_BOOL), .u = { .side_static = { .side_bool_gather_ptr = SIDE_PTR_INIT(_ptr) } } } -#define side_arg_gather_byte(_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_BYTE), .u = { .side_static = { .side_byte_gather_ptr = SIDE_PTR_INIT(_ptr) } } } -#define side_arg_gather_pointer(_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_POINTER), .u = { .side_static = { .side_integer_gather_ptr = SIDE_PTR_INIT(_ptr) } } } -#define side_arg_gather_integer(_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_INTEGER), .u = { .side_static = { .side_integer_gather_ptr = SIDE_PTR_INIT(_ptr) } } } -#define side_arg_gather_float(_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_FLOAT), .u = { .side_static = { .side_float_gather_ptr = SIDE_PTR_INIT(_ptr) } } } -#define side_arg_gather_string(_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_STRING), .u = { .side_static = { .side_string_gather_ptr = SIDE_PTR_INIT(_ptr) } } } -#define side_arg_gather_struct(_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_STRUCT), .u = { .side_static = { .side_struct_gather_ptr = SIDE_PTR_INIT(_ptr) } } } -#define side_arg_gather_array(_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_ARRAY), .u = { .side_static = { .side_array_gather_ptr = SIDE_PTR_INIT(_ptr) } } } -#define side_arg_gather_vla(_ptr, _length_ptr) { .type = SIDE_ENUM_INIT(SIDE_TYPE_GATHER_VLA), .u = { .side_static = { .side_vla_gather = { .ptr = SIDE_PTR_INIT(_ptr), .length_ptr = SIDE_PTR_INIT(_length_ptr) } } } } - -/* Dynamic field arguments */ - -#define side_arg_dynamic_null(_attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC_NULL), \ - .u = { \ - .side_dynamic = { \ - .side_null = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - }, \ - } - -#define side_arg_dynamic_bool(_val, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC_BOOL), \ - .u = { \ - .side_dynamic = { \ - .side_bool = { \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .bool_size = sizeof(uint8_t), \ - .len_bits = 0, \ - .byte_order = SIDE_ENUM_INIT(SIDE_TYPE_BYTE_ORDER_HOST), \ - }, \ - .value = { \ - .side_bool8 = !!(_val), \ - }, \ - }, \ - }, \ - }, \ - } - -#define side_arg_dynamic_byte(_val, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC_BYTE), \ - .u = { \ - .side_dynamic = { \ - .side_byte = { \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - .value = (_val), \ - }, \ - }, \ - }, \ - } - -#define _side_arg_dynamic_string(_val, _byte_order, _unit_size, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC_STRING), \ - .u = { \ - .side_dynamic = { \ - .side_string = { \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .unit_size = _unit_size, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - .value = (uintptr_t) (_val), \ - }, \ - }, \ - }, \ - } -#define side_arg_dynamic_string(_val, _attr...) \ - _side_arg_dynamic_string(_val, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint8_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_string16(_val, _attr...) \ - _side_arg_dynamic_string(_val, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint16_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_string16_le(_val, _attr...) \ - _side_arg_dynamic_string(_val, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint16_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_string16_be(_val, _attr...) \ - _side_arg_dynamic_string(_val, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint16_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_string32(_val, _attr...) \ - _side_arg_dynamic_string(_val, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint32_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_string32_le(_val, _attr...) \ - _side_arg_dynamic_string(_val, SIDE_TYPE_BYTE_ORDER_LE, sizeof(uint32_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_string32_be(_val, _attr...) \ - _side_arg_dynamic_string(_val, SIDE_TYPE_BYTE_ORDER_BE, sizeof(uint32_t), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define _side_arg_dynamic_integer(_field, _val, _type, _signedness, _byte_order, _integer_size, _len_bits, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(_type), \ - .u = { \ - .side_dynamic = { \ - .side_integer = { \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .integer_size = _integer_size, \ - .len_bits = _len_bits, \ - .signedness = _signedness, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - .value = { \ - _field = (_val), \ - }, \ - }, \ - }, \ - }, \ - } - -#define side_arg_dynamic_u8(_val, _attr...) \ - _side_arg_dynamic_integer(.side_u8, _val, SIDE_TYPE_DYNAMIC_INTEGER, false, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(uint8_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s8(_val, _attr...) \ - _side_arg_dynamic_integer(.side_s8, _val, SIDE_TYPE_DYNAMIC_INTEGER, true, SIDE_TYPE_BYTE_ORDER_HOST, sizeof(int8_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define _side_arg_dynamic_u16(_val, _byte_order, _attr...) \ - _side_arg_dynamic_integer(.side_u16, _val, SIDE_TYPE_DYNAMIC_INTEGER, false, _byte_order, sizeof(uint16_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define _side_arg_dynamic_u32(_val, _byte_order, _attr...) \ - _side_arg_dynamic_integer(.side_u32, _val, SIDE_TYPE_DYNAMIC_INTEGER, false, _byte_order, sizeof(uint32_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define _side_arg_dynamic_u64(_val, _byte_order, _attr...) \ - _side_arg_dynamic_integer(.side_u64, _val, SIDE_TYPE_DYNAMIC_INTEGER, false, _byte_order, sizeof(uint64_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define _side_arg_dynamic_s16(_val, _byte_order, _attr...) \ - _side_arg_dynamic_integer(.side_s16, _val, SIDE_TYPE_DYNAMIC_INTEGER, true, _byte_order, sizeof(int16_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define _side_arg_dynamic_s32(_val, _byte_order, _attr...) \ - _side_arg_dynamic_integer(.side_s32, _val, SIDE_TYPE_DYNAMIC_INTEGER, true, _byte_order, sizeof(int32_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define _side_arg_dynamic_s64(_val, _byte_order, _attr...) \ - _side_arg_dynamic_integer(.side_s64, _val, SIDE_TYPE_DYNAMIC_INTEGER, true, _byte_order, sizeof(int64_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define _side_arg_dynamic_pointer(_val, _byte_order, _attr...) \ - _side_arg_dynamic_integer(.side_uptr, (uintptr_t) (_val), SIDE_TYPE_DYNAMIC_POINTER, false, _byte_order, \ - sizeof(uintptr_t), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define _side_arg_dynamic_float(_field, _val, _type, _byte_order, _float_size, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(_type), \ - .u = { \ - .side_dynamic = { \ - .side_float = { \ - .type = { \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .float_size = _float_size, \ - .byte_order = SIDE_ENUM_INIT(_byte_order), \ - }, \ - .value = { \ - _field = (_val), \ - }, \ - }, \ - }, \ - }, \ - } - -#define _side_arg_dynamic_float_binary16(_val, _byte_order, _attr...) \ - _side_arg_dynamic_float(.side_float_binary16, _val, SIDE_TYPE_DYNAMIC_FLOAT, _byte_order, sizeof(_Float16), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define _side_arg_dynamic_float_binary32(_val, _byte_order, _attr...) \ - _side_arg_dynamic_float(.side_float_binary32, _val, SIDE_TYPE_DYNAMIC_FLOAT, _byte_order, sizeof(_Float32), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define _side_arg_dynamic_float_binary64(_val, _byte_order, _attr...) \ - _side_arg_dynamic_float(.side_float_binary64, _val, SIDE_TYPE_DYNAMIC_FLOAT, _byte_order, sizeof(_Float64), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define _side_arg_dynamic_float_binary128(_val, _byte_order, _attr...) \ - _side_arg_dynamic_float(.side_float_binary128, _val, SIDE_TYPE_DYNAMIC_FLOAT, _byte_order, sizeof(_Float128), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -/* Host endian */ -#define side_arg_dynamic_u16(_val, _attr...) _side_arg_dynamic_u16(_val, SIDE_TYPE_BYTE_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_u32(_val, _attr...) _side_arg_dynamic_u32(_val, SIDE_TYPE_BYTE_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_u64(_val, _attr...) _side_arg_dynamic_u64(_val, SIDE_TYPE_BYTE_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s16(_val, _attr...) _side_arg_dynamic_s16(_val, SIDE_TYPE_BYTE_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s32(_val, _attr...) _side_arg_dynamic_s32(_val, SIDE_TYPE_BYTE_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s64(_val, _attr...) _side_arg_dynamic_s64(_val, SIDE_TYPE_BYTE_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_pointer(_val, _attr...) _side_arg_dynamic_pointer(_val, SIDE_TYPE_BYTE_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary16(_val, _attr...) _side_arg_dynamic_float_binary16(_val, SIDE_TYPE_FLOAT_WORD_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary32(_val, _attr...) _side_arg_dynamic_float_binary32(_val, SIDE_TYPE_FLOAT_WORD_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary64(_val, _attr...) _side_arg_dynamic_float_binary64(_val, SIDE_TYPE_FLOAT_WORD_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary128(_val, _attr...) _side_arg_dynamic_float_binary128(_val, SIDE_TYPE_FLOAT_WORD_ORDER_HOST, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -/* Little endian */ -#define side_arg_dynamic_u16_le(_val, _attr...) _side_arg_dynamic_u16(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_u32_le(_val, _attr...) _side_arg_dynamic_u32(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_u64_le(_val, _attr...) _side_arg_dynamic_u64(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s16_le(_val, _attr...) _side_arg_dynamic_s16(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s32_le(_val, _attr...) _side_arg_dynamic_s32(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s64_le(_val, _attr...) _side_arg_dynamic_s64(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_pointer_le(_val, _attr...) _side_arg_dynamic_pointer(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary16_le(_val, _attr...) _side_arg_dynamic_float_binary16(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary32_le(_val, _attr...) _side_arg_dynamic_float_binary32(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary64_le(_val, _attr...) _side_arg_dynamic_float_binary64(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary128_le(_val, _attr...) _side_arg_dynamic_float_binary128(_val, SIDE_TYPE_BYTE_ORDER_LE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -/* Big endian */ -#define side_arg_dynamic_u16_be(_val, _attr...) _side_arg_dynamic_u16(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_u32_be(_val, _attr...) _side_arg_dynamic_u32(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_u64_be(_val, _attr...) _side_arg_dynamic_u64(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s16_be(_val, _attr...) _side_arg_dynamic_s16(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s32_be(_val, _attr...) _side_arg_dynamic_s32(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_s64_be(_val, _attr...) _side_arg_dynamic_s64(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_pointer_be(_val, _attr...) _side_arg_dynamic_pointer(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary16_be(_val, _attr...) _side_arg_dynamic_float_binary16(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary32_be(_val, _attr...) _side_arg_dynamic_float_binary32(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary64_be(_val, _attr...) _side_arg_dynamic_float_binary64(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) -#define side_arg_dynamic_float_binary128_be(_val, _attr...) _side_arg_dynamic_float_binary128(_val, SIDE_TYPE_BYTE_ORDER_BE, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_arg_dynamic_vla(_vla) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC_VLA), \ - .u = { \ - .side_dynamic = { \ - .side_dynamic_vla = SIDE_PTR_INIT(_vla), \ - }, \ - }, \ - } - -#define side_arg_dynamic_vla_visitor(_dynamic_vla_visitor, _ctx, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC_VLA_VISITOR), \ - .u = { \ - .side_dynamic = { \ - .side_dynamic_vla_visitor = { \ - .app_ctx = _ctx, \ - .visitor = _dynamic_vla_visitor, \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - }, \ - } - -#define side_arg_dynamic_struct(_struct) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC_STRUCT), \ - .u = { \ - .side_dynamic = { \ - .side_dynamic_struct = SIDE_PTR_INIT(_struct), \ - }, \ - }, \ - } - -#define side_arg_dynamic_struct_visitor(_dynamic_struct_visitor, _ctx, _attr...) \ - { \ - .type = SIDE_ENUM_INIT(SIDE_TYPE_DYNAMIC_STRUCT_VISITOR), \ - .u = { \ - .side_dynamic = { \ - .side_dynamic_struct_visitor = { \ - .app_ctx = _ctx, \ - .visitor = _dynamic_struct_visitor, \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }, \ - }, \ - }, \ - } - -#define side_arg_dynamic_define_vec(_identifier, _sav, _attr...) \ - const struct side_arg _identifier##_vec[] = { _sav }; \ - const struct side_arg_dynamic_vla _identifier = { \ - .sav = SIDE_PTR_INIT(_identifier##_vec), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .len = SIDE_ARRAY_SIZE(_identifier##_vec), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - } - -#define side_arg_dynamic_define_struct(_identifier, _struct_fields, _attr...) \ - const struct side_arg_dynamic_field _identifier##_fields[] = { _struct_fields }; \ - const struct side_arg_dynamic_struct _identifier = { \ - .fields = SIDE_PTR_INIT(_identifier##_fields), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .len = SIDE_ARRAY_SIZE(_identifier##_fields), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - } - -#define side_arg_define_vec(_identifier, _sav) \ - const struct side_arg _identifier##_vec[] = { _sav }; \ - const struct side_arg_vec _identifier = { \ - .sav = SIDE_PTR_INIT(_identifier##_vec), \ - .len = SIDE_ARRAY_SIZE(_identifier##_vec), \ - } - -#define side_arg_dynamic_field(_name, _elem) \ - { \ - .field_name = SIDE_PTR_INIT(_name), \ - .elem = _elem, \ - } - -/* - * Event instrumentation description registration, runtime enabled state - * check, and instrumentation invocation. - */ - -#define side_arg_list(...) __VA_ARGS__ - -#define side_event_cond(_identifier) \ - if (side_unlikely(__atomic_load_n(&side_event_state__##_identifier.enabled, \ - __ATOMIC_RELAXED))) - -#define side_event_call(_identifier, _sav) \ - { \ - const struct side_arg side_sav[] = { _sav }; \ - const struct side_arg_vec side_arg_vec = { \ - .sav = SIDE_PTR_INIT(side_sav), \ - .len = SIDE_ARRAY_SIZE(side_sav), \ - }; \ - side_call(&(_identifier), &side_arg_vec); \ - } - -#define side_event(_identifier, _sav) \ - side_event_cond(_identifier) \ - side_event_call(_identifier, SIDE_PARAM(_sav)) - -#define side_event_call_variadic(_identifier, _sav, _var_fields, _attr...) \ - { \ - const struct side_arg side_sav[] = { _sav }; \ - const struct side_arg_vec side_arg_vec = { \ - .sav = SIDE_PTR_INIT(side_sav), \ - .len = SIDE_ARRAY_SIZE(side_sav), \ - }; \ - const struct side_arg_dynamic_field side_fields[] = { _var_fields }; \ - const struct side_arg_dynamic_struct var_struct = { \ - .fields = SIDE_PTR_INIT(side_fields), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .len = SIDE_ARRAY_SIZE(side_fields), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }; \ - side_call_variadic(&(_identifier), &side_arg_vec, &var_struct); \ - } - -#define side_event_variadic(_identifier, _sav, _var, _attr...) \ - side_event_cond(_identifier) \ - side_event_call_variadic(_identifier, SIDE_PARAM(_sav), SIDE_PARAM(_var), SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define _side_define_event(_linkage, _identifier, _provider, _event, _loglevel, _fields, _flags, _attr...) \ - _linkage struct side_event_state __attribute__((section("side_event_state"))) \ - side_event_state__##_identifier = { \ - .enabled = 0, \ - .callbacks = &side_empty_callback, \ - .nr_callbacks = 0, \ - }; \ - _linkage struct side_event_description __attribute__((section("side_event_description"))) \ - _identifier = { \ - .state = SIDE_PTR_INIT(&(side_event_state__##_identifier)), \ - .provider_name = SIDE_PTR_INIT(_provider), \ - .event_name = SIDE_PTR_INIT(_event), \ - .fields = SIDE_PTR_INIT(_fields), \ - .attr = SIDE_PTR_INIT(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - .flags = (_flags), \ - .version = 0, \ - .loglevel = SIDE_ENUM_INIT(_loglevel), \ - .nr_fields = SIDE_ARRAY_SIZE(SIDE_PARAM(_fields)), \ - .nr_attr = SIDE_ARRAY_SIZE(SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())), \ - }; \ - static const struct side_event_description *side_event_ptr__##_identifier \ - __attribute__((section("side_event_description_ptr"), used)) = &(_identifier); - -#define side_static_event(_identifier, _provider, _event, _loglevel, _fields, _attr...) \ - _side_define_event(static, _identifier, _provider, _event, _loglevel, SIDE_PARAM(_fields), \ - 0, ##_attr) - -#define side_static_event_variadic(_identifier, _provider, _event, _loglevel, _fields, _attr...) \ - _side_define_event(static, _identifier, _provider, _event, _loglevel, SIDE_PARAM(_fields), \ - SIDE_EVENT_FLAG_VARIADIC, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_hidden_event(_identifier, _provider, _event, _loglevel, _fields, _attr...) \ - _side_define_event(__attribute__((visibility("hidden"))), _identifier, _provider, _event, \ - _loglevel, SIDE_PARAM(_fields), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_hidden_event_variadic(_identifier, _provider, _event, _loglevel, _fields, _attr...) \ - _side_define_event(__attribute__((visibility("hidden"))), _identifier, _provider, _event, \ - _loglevel, SIDE_PARAM(_fields), SIDE_EVENT_FLAG_VARIADIC, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_export_event(_identifier, _provider, _event, _loglevel, _fields, _attr...) \ - _side_define_event(__attribute__((visibility("default"))), _identifier, _provider, _event, \ - _loglevel, SIDE_PARAM(_fields), 0, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_export_event_variadic(_identifier, _provider, _event, _loglevel, _fields, _attr...) \ - _side_define_event(__attribute__((visibility("default"))), _identifier, _provider, _event, \ - _loglevel, SIDE_PARAM(_fields), SIDE_EVENT_FLAG_VARIADIC, SIDE_PARAM_SELECT_ARG1(_, ##_attr, side_attr_list())) - -#define side_declare_event(_identifier) \ - extern struct side_event_state side_event_state_##_identifier; \ - extern struct side_event_description _identifier - -#ifdef __cplusplus -extern "C" { -#endif - extern const struct side_callback side_empty_callback; -void side_call(const struct side_event_description *desc, +void side_call(const struct side_event_state *state, const struct side_arg_vec *side_arg_vec); -void side_call_variadic(const struct side_event_description *desc, +void side_call_variadic(const struct side_event_state *state, const struct side_arg_vec *side_arg_vec, const struct side_arg_dynamic_struct *var_struct);