- GSList *l, *d;
- struct device *device;
- struct datastore *ds;
- struct zip *zipfile;
- struct zip_source *src;
- int bufcnt, devcnt, tmpfile, ret, error;
- char version[1], rawname[16], metafile[32], *buf;
-
- /* quietly delete it first, libzip wants replace ops otherwise */
- unlink(filename);
-
- if( !(zipfile = zip_open(filename, ZIP_CREATE, &error)) )
- return SIGROK_NOK;
-
- /* version */
- version[0] = '1';
- if( !(src = zip_source_buffer(zipfile, version, 1, 0)) )
- return SIGROK_NOK;
- if(zip_add(zipfile, "version", src) == -1) {
- g_message("error saving version into zipfile: %s", zip_strerror(zipfile));
- return SIGROK_NOK;
- }
-
- /* metadata */
- strcpy(metafile, "sigrok-meta-XXXXXX");
- if( (tmpfile = g_mkstemp(metafile)) == -1)
- return SIGROK_NOK;
- close(tmpfile);
- make_metadata(metafile);
- if( !(src = zip_source_file(zipfile, metafile, 0, -1)) )
- return SIGROK_NOK;
- if(zip_add(zipfile, "metadata", src) == -1)
- return SIGROK_NOK;
- unlink(metafile);
-
- /* raw */
- devcnt = 1;
- for(l = session->devices; l; l = l->next) {
- device = l->data;
- ds = device->datastore;
- if(ds) {
- 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( !(src = zip_source_buffer(zipfile, buf, ds->num_units * ds->ds_unitsize, TRUE)) )
- return SIGROK_NOK;
- snprintf(rawname, 15, "raw-%d", devcnt);
- if(zip_add(zipfile, rawname, src) == -1)
- return SIGROK_NOK;
- }
- devcnt++;