X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Findex%2Findex.h;h=e6f79d7bd49ccd1d0de47ba50300828d6a507697;hp=83e61f6484c25d3210d472170578ef36809ced4f;hb=8bb66c3cd60938352927ee865759433387324250;hpb=cb523e0290a439cf57fa7823ffa78803500ba4c3 diff --git a/src/common/index/index.h b/src/common/index/index.h index 83e61f648..e6f79d7bd 100644 --- a/src/common/index/index.h +++ b/src/common/index/index.h @@ -24,12 +24,15 @@ #include #include "ctf-index.h" +#include +#include struct lttng_index_file { - int fd; + struct fs_handle *file; uint32_t major; uint32_t minor; uint32_t element_len; + struct lttng_trace_chunk *trace_chunk; struct urcu_ref ref; }; @@ -37,12 +40,20 @@ struct lttng_index_file { * create and open have refcount of 1. Use put to decrement the * refcount. Destroys when reaching 0. Use "get" to increment refcount. */ -struct lttng_index_file *lttng_index_file_create(const char *path_name, - char *stream_name, int uid, int gid, uint64_t size, - uint64_t count, uint32_t major, uint32_t minor); -struct lttng_index_file *lttng_index_file_open(const char *path_name, - const char *channel_name, uint64_t tracefile_count, - uint64_t tracefile_count_current); +enum lttng_trace_chunk_status lttng_index_file_create_from_trace_chunk( + struct lttng_trace_chunk *chunk, + const char *channel_path, const char *stream_name, + uint64_t stream_file_size, uint64_t stream_count, + uint32_t index_major, uint32_t index_minor, + bool unlink_existing_file, struct lttng_index_file **file); + +enum lttng_trace_chunk_status lttng_index_file_create_from_trace_chunk_read_only( + struct lttng_trace_chunk *chunk, + const char *channel_path, const char *stream_name, + uint64_t stream_file_size, uint64_t stream_file_index, + uint32_t index_major, uint32_t index_minor, + bool expect_no_file, struct lttng_index_file **file); + int lttng_index_file_write(const struct lttng_index_file *index_file, const struct ctf_packet_index *element); int lttng_index_file_read(const struct lttng_index_file *index_file,