- GSList *l, *p, *d;
- FILE *meta;
- struct sr_device *device;
- struct probe *probe;
- struct datastore *ds;
- struct zip *zipfile;
- struct zip_source *versrc, *metasrc, *logicsrc;
- int bufcnt, devcnt, tmpfile, ret, error;
- char version[1], rawname[16], metafile[32], *newfn, *buf;
-
- newfn = g_malloc(strlen(filename) + 10);
- strcpy(newfn, filename);
- if (strstr(filename, ".sigrok") != filename+strlen(filename)-7)
- strcat(newfn, ".sigrok");
-
- /* Quietly delete it first, libzip wants replace ops otherwise. */
- unlink(newfn);
- if (!(zipfile = zip_open(newfn, ZIP_CREATE, &error)))
- return SR_ERR;
- g_free(newfn);
-
- /* "version" */
- version[0] = '1';
- if (!(versrc = zip_source_buffer(zipfile, version, 1, 0)))
- return SR_ERR;
- if (zip_add(zipfile, "version", versrc) == -1) {
- g_message("error saving version into zipfile: %s",
- zip_strerror(zipfile));
- return SR_ERR;
- }
-
- /* 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");
- }
- }