- /* init "metadata" */
- strcpy(metafile, "sigrok-meta-XXXXXX");
- if ((tmpfile = g_mkstemp(metafile)) == -1)
- return SR_ERR;
- close(tmpfile);
- meta = fopen(metafile, "wb");
- fprintf(meta, "sigrok version = %s\n", PACKAGE_VERSION);
- /* TODO: save protocol decoders used */
-
- /* all datastores in all devices */
- devcnt = 1;
- for (l = session->devices; l; l = l->next) {
- device = l->data;
- /* metadata */
- fprintf(meta, "[device]\n");
- if (device->plugin)
- fprintf(meta, "driver = %s\n", device->plugin->name);
-
- ds = device->datastore;
- if (ds) {
- /* metadata */
- fprintf(meta, "capturefile = logic-%d\n", devcnt);
- for (p = device->probes; p; p = p->next) {
- probe = p->data;
- if (probe->enabled) {
- fprintf(meta, "probe %d", probe->index);
- if (probe->name)
- fprintf(meta, " name \"%s\"", probe->name);
- if (probe->trigger)
- fprintf(meta, " trigger \"%s\"",
- probe->trigger);
- fprintf(meta, "\n");
- }
- }
-
- /* dump datastore into logic-n */
- buf = malloc(ds->num_units * ds->ds_unitsize +
- DATASTORE_CHUNKSIZE);
- bufcnt = 0;
- for (d = ds->chunklist; d; d = d->next) {
- memcpy(buf + bufcnt, d->data,
- DATASTORE_CHUNKSIZE);
- bufcnt += DATASTORE_CHUNKSIZE;
- }
- if (!(logicsrc = zip_source_buffer(zipfile, buf,
- ds->num_units * ds->ds_unitsize, TRUE)))
- return SR_ERR;
- snprintf(rawname, 15, "logic-%d", devcnt);
- if (zip_add(zipfile, rawname, logicsrc) == -1)
- return SR_ERR;
- }
- devcnt++;
- }
- fclose(meta);