X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf%2Fmetadata.h;h=d833a56d771dad990d5bf566160254f86f7107f8;hp=bb6dc6cb1042e2bc49d5b7327deb21d96d95473c;hb=65102a8c8f70b08a27887c89b23f6d0b543ea67e;hpb=a072041756e3fd40aa3926bc1d2774befe58f0bb diff --git a/include/babeltrace/ctf/metadata.h b/include/babeltrace/ctf/metadata.h index bb6dc6cb..d833a56d 100644 --- a/include/babeltrace/ctf/metadata.h +++ b/include/babeltrace/ctf/metadata.h @@ -20,6 +20,9 @@ */ #include +#include +#include +#include #include #include #include @@ -28,6 +31,13 @@ struct ctf_trace; struct ctf_stream; struct ctf_event; +struct ctf_stream_file { + /* Information about stream backing file */ + int fd; + char *mmap; /* current stream mmap */ + struct stream_pos pos; /* current stream position */ +}; + #define CTF_TRACE_SET_FIELD(ctf_trace, field) \ do { \ (ctf_trace)->field_mask |= CTF_TRACE_ ## field; \ @@ -49,19 +59,23 @@ struct ctf_trace { struct declaration_scope *declaration_scope; GPtrArray *streams; /* Array of struct ctf_stream pointers*/ + struct ctf_stream_file metadata; uint64_t major; uint64_t minor; uuid_t uuid; - uint64_t word_size; int byte_order; enum { /* Fields populated mask */ CTF_TRACE_major = (1U << 0), CTF_TRACE_minor = (1U << 1), CTF_TRACE_uuid = (1U << 2), - CTF_TRACE_word_size = (1U << 3), } field_mask; + + /* Information about trace backing directory and files */ + DIR *dir; + int dirfd; + int flags; /* open flags */ }; #define CTF_STREAM_SET_FIELD(ctf_stream, field) \ @@ -102,6 +116,8 @@ struct ctf_stream { enum { /* Fields populated mask */ CTF_STREAM_stream_id = (1 << 0), } field_mask; + + struct ctf_stream_file file; /* Backing file */ }; #define CTF_EVENT_SET_FIELD(ctf_event, field) \