X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace%2Fformat.h;h=d30db9c5e38e2b677a7ea939631d76c3841931d3;hp=c50b28dc330b8c81c23aefb4133829974b2f7cce;hb=d6425aaf6026d168a695268c4aa7539956c0d0ca;hpb=64fa3fec6c28f1d077812b4bfa06ae73b0f5999d diff --git a/include/babeltrace/format.h b/include/babeltrace/format.h index c50b28dc..d30db9c5 100644 --- a/include/babeltrace/format.h +++ b/include/babeltrace/format.h @@ -21,23 +21,44 @@ * all copies or substantial portions of the Software. */ -#include +#include #include #include -#include + +typedef int bt_intern_str; + +/* forward declaration */ +struct stream_pos; /* Parent trace descriptor */ struct trace_descriptor { }; +struct mmap_stream { + int fd; + struct bt_list_head list; +}; + +struct mmap_stream_list { + struct bt_list_head head; +}; + struct format { - GQuark name; + bt_intern_str name; - struct trace_descriptor *(*open_trace)(const char *path, int flags); + struct trace_descriptor *(*open_trace)(const char *path, int flags, + void (*move_pos_slow)(struct stream_pos *pos, + size_t offset, int whence), + FILE *metadata_fp); + struct trace_descriptor *(*open_mmap_trace)( + struct mmap_stream_list *mmap_list, + void (*move_pos_slow)(struct stream_pos *pos, + size_t offset, int whence), + FILE *metadata_fp); void (*close_trace)(struct trace_descriptor *descriptor); }; -extern struct format *bt_lookup_format(GQuark qname); +extern struct format *bt_lookup_format(bt_intern_str qname); extern void bt_fprintf_format_list(FILE *fp); extern int bt_register_format(struct format *format);