-Common Trace Format (CTF) Specification (v1.8.1)
+Common Trace Format (CTF) Specification (v1.8.2)
Mathieu Desnoyers, EfficiOS Inc.
byte_order = native OR network OR be OR le; /* network and be are aliases */
+Even though the trace description section is not per se a type, for sake
+of clarity, it should be noted that native and network byte orders are
+only allowed within type declaration. The byte_order specified in the
+trace description section only accepts be OR le values.
+
4.1.4 Size
Type size, in bits, for integers and floats is that returned by "sizeof()" in C
4.2.4 Sequences
-Sequences are dynamically-sized arrays. They refer to a a "length"
+Sequences are dynamically-sized arrays. They refer to a "length"
unsigned integer field, which must appear in either the same static scope,
prior to the sequence field (in field declaration order), in an upper
static scope, or in an upper dynamic scope (see Section 7.3.2). This
uint32_t stream_packet_count;
uint32_t events_discarded;
uint32_t cpu_id;
- uint32_t/uint16_t content_size;
- uint32_t/uint16_t packet_size;
+ uint64_t/uint32_t/uint16_t content_size;
+ uint64_t/uint32_t/uint16_t packet_size;
uint8_t compression_scheme;
uint8_t encryption_scheme;
uint8_t checksum_scheme;
};
};
+callsite {
+ name = "event_name";
+ func = "func_name";
+ file = "myfile.c";
+ line = 39;
+ ip = 0x40096c;
+};
+
/* More detail on types in section 4. Types */
/*
keyword: is one of
align
+callsite
const
char
clock
stream { ctf-assignment-expression-list-opt }
env { ctf-assignment-expression-list-opt }
trace { ctf-assignment-expression-list-opt }
+ callsite { ctf-assignment-expression-list-opt }
typealias declaration-specifiers abstract-declarator-list type-assignment-operator declaration-specifiers abstract-declarator-list
typealias declaration-specifiers abstract-declarator-list type-assignment-operator declarator-list