#include <babeltrace/trace-handle-internal.h>
#include <babeltrace/trace-collection.h>
#include <babeltrace/format.h>
+#include <babeltrace/babeltrace-internal.h>
#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
#include <fts.h>
#include <fcntl.h> /* For O_RDONLY */
g_direct_equal, NULL,
(GDestroyNotify) bt_trace_handle_destroy);
+ ctx->current_iterator = NULL;
ctx->tc = g_new0(struct trace_collection, 1);
init_trace_collection(ctx->tc);
}
int bt_context_add_trace(struct bt_context *ctx, const char *path,
- const char *format_name)
+ const char *format_name,
+ void (*packet_seek)(struct stream_pos *pos, size_t index,
+ int whence),
+ struct mmap_stream_list *stream_list,
+ FILE *metadata)
{
struct trace_descriptor *td;
struct format *fmt;
ret = -1;
goto end;
}
- td = fmt->open_trace(path, O_RDONLY, NULL, NULL);
- if (!td) {
- fprintf(stderr, "[error] [Context] Cannot open_trace of the format %s .\n\n",
- path);
- ret = -1;
- goto end;
+ if (path) {
+ td = fmt->open_trace(path, O_RDONLY, packet_seek, NULL);
+ if (!td) {
+ fprintf(stderr, "[warning] [Context] Cannot open_trace of the format %s .\n\n",
+ path);
+ ret = -1;
+ goto end;
+ }
+ } else {
+ td = fmt->open_mmap_trace(stream_list, packet_seek, metadata);
+ if (!td) {
+ fprintf(stderr, "[error] [Context] Cannot open_trace of the format %s .\n\n",
+ path);
+ ret = -1;
+ goto end;
+ }
}
/* Create an handle for the trace */
}
handle->format = fmt;
handle->td = td;
+ handle->timestamp_begin = fmt->timestamp_begin(td, handle);
+ handle->timestamp_end = fmt->timestamp_end(td, handle);
strncpy(handle->path, path, PATH_MAX);
handle->path[PATH_MAX - 1] = '\0';
+ if (fmt->set_handle)
+ fmt->set_handle(td, handle);
+ if (fmt->set_context)
+ fmt->set_context(td, ctx);
+
/* Add new handle to container */
g_hash_table_insert(ctx->trace_handles,
(gpointer) (unsigned long) handle->id,