X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=converter%2Fbabeltrace.c;h=11c10cf8aa488657ac9fae1fcd0ac9e98d01525e;hp=539734eeaa55df4e3ba23019f8cbe5d9560fef51;hb=12c9c3bc9a8e6f1330f88691a3a8d9fb1f9d0ffa;hpb=20d24215ef299a387abac4850f82359de8a86f4d diff --git a/converter/babeltrace.c b/converter/babeltrace.c index 539734ee..11c10cf8 100644 --- a/converter/babeltrace.c +++ b/converter/babeltrace.c @@ -24,6 +24,10 @@ #include #include #include +#include +/* TODO: fix object model for format-agnostic callbacks */ +#include +#include #include #include #include @@ -119,8 +123,8 @@ static void usage(FILE *fp) fprintf(fp, " --no-delta Do not print time delta between consecutive events\n"); fprintf(fp, " -n, --names name1<,name2,...> Print field names:\n"); fprintf(fp, " (payload OR args OR arg)\n"); - fprintf(fp, " all, scope, header, (context OR ctx)\n"); - fprintf(fp, " (payload active by default)\n"); + fprintf(fp, " none, all, scope, header, (context OR ctx)\n"); + fprintf(fp, " (default: payload,context)\n"); fprintf(fp, " -f, --fields name1<,name2,...> Print additional fields:\n"); fprintf(fp, " all, trace, trace:domain, trace:procname,\n"); fprintf(fp, " trace:vpid, loglevel.\n"); @@ -141,6 +145,7 @@ static int get_names_args(poptContext *pc) char *str, *strlist, *strctx; opt_payload_field_names = 0; + opt_context_field_names = 0; strlist = (char *) poptGetOptArg(*pc); if (!strlist) { return -EINVAL; @@ -157,7 +162,13 @@ static int get_names_args(poptContext *pc) opt_header_field_names = 1; else if (!strcmp(str, "payload") || !strcmp(str, "args") || !strcmp(str, "arg")) opt_payload_field_names = 1; - else { + else if (!strcmp(str, "none")) { + opt_all_field_names = 0; + opt_scope_field_names = 0; + opt_context_field_names = 0; + opt_header_field_names = 0; + opt_payload_field_names = 0; + } else { fprintf(stderr, "[error] unknown field name type %s\n", str); return -EINVAL; } @@ -213,6 +224,7 @@ static int parse_options(int argc, char **argv) poptReadDefaultConfig(pc, 0); /* set default */ + opt_context_field_names = 1; opt_payload_field_names = 1; while ((opt = poptGetNextOpt(pc)) != -1) { @@ -306,21 +318,24 @@ end: * bt_context_add_traces_recursive: Open a trace recursively * * Find each trace present in the subdirectory starting from the given - * path, and add them to the context. + * path, and add them to the context. The packet_seek parameter can be + * NULL: this specify to use the default format packet_seek. * * Return: 0 on success, nonzero on failure. * Unable to open toplevel: failure. * Unable to open some subdirectory or file: warn and continue; */ int bt_context_add_traces_recursive(struct bt_context *ctx, const char *path, - const char *format_str) + const char *format_str, + void (*packet_seek)(struct stream_pos *pos, + size_t offset, int whence)) { FTS *tree; FTSENT *node; GArray *trace_ids; char lpath[PATH_MAX]; char * const paths[2] = { lpath, NULL }; - int ret; + int ret = -1; /* * Need to copy path, because fts_open can change it. @@ -373,19 +388,20 @@ int bt_context_add_traces_recursive(struct bt_context *ctx, const char *path, } trace_id = bt_context_add_trace(ctx, - node->fts_accpath, format_str); + node->fts_accpath, format_str, + packet_seek, NULL, NULL); if (trace_id < 0) { - fprintf(stderr, "[error] [Context] opening trace \"%s\" from %s " + fprintf(stderr, "[warning] [Context] opening trace \"%s\" from %s " "for reading.\n", node->fts_accpath, path); - ret = trace_id; - goto error; + /* Allow to skip erroneous traces. */ + continue; } g_array_append_val(trace_ids, trace_id); } } g_array_free(trace_ids, TRUE); - return 0; + return ret; error: return ret; @@ -396,36 +412,35 @@ error: int convert_trace(struct trace_descriptor *td_write, struct bt_context *ctx) { - struct bt_iter *iter; - struct ctf_stream *stream; - struct ctf_stream_event *event; + struct bt_ctf_iter *iter; struct ctf_text_stream_pos *sout; struct bt_iter_pos begin_pos; + struct bt_ctf_event *ctf_event; int ret; sout = container_of(td_write, struct ctf_text_stream_pos, trace_descriptor); begin_pos.type = BT_SEEK_BEGIN; - iter = bt_iter_create(ctx, &begin_pos, NULL); + iter = bt_ctf_iter_create(ctx, &begin_pos, NULL); if (!iter) { ret = -1; goto error_iter; } - while (bt_iter_read_event(iter, &stream, &event) == 0) { - ret = sout->parent.event_cb(&sout->parent, stream); + while ((ctf_event = bt_ctf_iter_read_event(iter))) { + ret = sout->parent.event_cb(&sout->parent, ctf_event->parent->stream); if (ret) { fprintf(stderr, "[error] Writing event failed.\n"); goto end; } - ret = bt_iter_next(iter); + ret = bt_iter_next(bt_ctf_get_iter(iter)); if (ret < 0) goto end; } ret = 0; end: - bt_iter_destroy(iter); + bt_ctf_iter_destroy(iter); error_iter: return ret; } @@ -481,7 +496,7 @@ int main(int argc, char **argv) ctx = bt_context_create(); ret = bt_context_add_traces_recursive(ctx, opt_input_path, - opt_input_format); + opt_input_format, NULL); if (ret) { fprintf(stderr, "[error] opening trace \"%s\" for reading.\n\n", opt_input_path);