zip_fclose(zf);
s[ret] = 0;
version = strtoull(s, NULL, 10);
- if (version != 1) {
+ if (version > 2) {
sr_dbg("Cannot handle sigrok session file version %d.", version);
return SR_ERR;
}
+ sr_spew("Detected sigrok session file version %d.", version);
/* read "metadata" */
if (zip_stat(archive, "metadata", 0, &zs) == -1) {
struct zip_file *zf;
struct zip_stat zs;
struct sr_dev_inst *sdi;
- struct sr_probe *probe;
- int ret, probenum, devcnt, i, j;
- uint64_t tmp_u64, total_probes, enabled_probes, p;
+ struct sr_channel *ch;
+ int ret, channelnum, devcnt, i, j;
+ uint64_t tmp_u64, total_channels, enabled_channels, p;
char **sections, **keys, *metafile, *val;
- char probename[SR_MAX_PROBENAME_LEN + 1];
+ char channelname[SR_MAX_PROBENAME_LEN + 1];
if ((ret = sr_sessionfile_check(filename)) != SR_OK)
return ret;
if (!strncmp(sections[i], "device ", 7)) {
/* device section */
sdi = NULL;
- enabled_probes = total_probes = 0;
+ enabled_channels = total_channels = 0;
keys = g_key_file_get_keys(kf, sections[i], NULL, NULL);
for (j = 0; keys[j]; j++) {
val = g_key_file_get_string(kf, sections[i], keys[j], NULL);
sdi->driver->config_set(SR_CONF_CAPTURE_UNITSIZE,
g_variant_new_uint64(tmp_u64), sdi, NULL);
} else if (!strcmp(keys[j], "total probes")) {
- total_probes = strtoull(val, NULL, 10);
+ total_channels = strtoull(val, NULL, 10);
sdi->driver->config_set(SR_CONF_NUM_LOGIC_PROBES,
- g_variant_new_uint64(total_probes), sdi, NULL);
- for (p = 0; p < total_probes; p++) {
- snprintf(probename, SR_MAX_PROBENAME_LEN, "%" PRIu64, p);
- if (!(probe = sr_probe_new(p, SR_PROBE_LOGIC, TRUE,
- probename)))
+ g_variant_new_uint64(total_channels), sdi, NULL);
+ for (p = 0; p < total_channels; p++) {
+ snprintf(channelname, SR_MAX_PROBENAME_LEN, "%" PRIu64, p);
+ if (!(ch = sr_probe_new(p, SR_PROBE_LOGIC, TRUE,
+ channelname)))
return SR_ERR;
- sdi->probes = g_slist_append(sdi->probes, probe);
+ sdi->channels = g_slist_append(sdi->channels, ch);
}
} else if (!strncmp(keys[j], "probe", 5)) {
if (!sdi)
continue;
- enabled_probes++;
+ enabled_channels++;
tmp_u64 = strtoul(keys[j]+5, NULL, 10);
/* sr_session_save() */
sr_dev_probe_name_set(sdi, tmp_u64 - 1, val);
} else if (!strncmp(keys[j], "trigger", 7)) {
- probenum = strtoul(keys[j]+7, NULL, 10);
- sr_dev_trigger_set(sdi, probenum, val);
+ channelnum = strtoul(keys[j]+7, NULL, 10);
+ sr_dev_trigger_set(sdi, channelnum, val);
}
}
g_strfreev(keys);
- /* Disable probes not specifically listed. */
- if (total_probes)
- for (p = enabled_probes; p < total_probes; p++)
+ /* Disable channels not specifically listed. */
+ if (total_channels)
+ for (p = enabled_channels; p < total_channels; p++)
sr_dev_probe_enable(sdi, p, FALSE);
}
devcnt++;
SR_API int sr_session_save(const char *filename, const struct sr_dev_inst *sdi,
unsigned char *buf, int unitsize, int units)
{
- struct sr_probe *probe;
+ struct sr_channel *ch;
GSList *l;
GVariant *gvar;
uint64_t samplerate;
int cnt, ret;
- char **probe_names;
+ char **channel_names;
samplerate = 0;
if (sr_dev_has_option(sdi, SR_CONF_SAMPLERATE)) {
}
}
- probe_names = g_malloc0(sizeof(char *) * (g_slist_length(sdi->probes) + 1));
+ channel_names = g_malloc0(sizeof(char *) * (g_slist_length(sdi->channels) + 1));
cnt = 0;
- for (l = sdi->probes; l; l = l->next) {
- probe = l->data;
- if (probe->enabled) {
- if (probe->name)
- /* Just borrowing the ptr. */
- probe_names[cnt++] = probe->name;
- }
+ for (l = sdi->channels; l; l = l->next) {
+ ch = l->data;
+ if (ch->type != SR_PROBE_LOGIC)
+ continue;
+ if (ch->enabled != TRUE)
+ continue;
+ if (!ch->name)
+ continue;
+ /* Just borrowing the ptr. */
+ channel_names[cnt++] = ch->name;
}
- if ((ret = sr_session_save_init(filename, samplerate, probe_names)) != SR_OK)
+ if ((ret = sr_session_save_init(filename, samplerate, channel_names)) != SR_OK)
return ret;
ret = sr_session_append(filename, buf, unitsize, units);
* @param filename The name of the filename to save the current session as.
* Must not be NULL.
* @param samplerate The samplerate to store for this session.
- * @param probes A NULL-terminated array of strings containing the names
- * of all the probes active in this session.
+ * @param channels A NULL-terminated array of strings containing the names
+ * of all the channels active in this session.
*
* @retval SR_OK Success
* @retval SR_ERR_ARG Invalid arguments
* @retval SR_ERR Other errors
*/
SR_API int sr_session_save_init(const char *filename, uint64_t samplerate,
- char **probes)
+ char **channels)
{
FILE *meta;
struct zip *zipfile;
return SR_ERR;
/* "version" */
- version[0] = '1';
+ version[0] = '2';
if (!(versrc = zip_source_buffer(zipfile, version, 1, 0)))
return SR_ERR;
if (zip_add(zipfile, "version", versrc) == -1) {
/* metadata */
fprintf(meta, "capturefile = logic-1\n");
cnt = 0;
- for (i = 0; probes[i]; i++)
+ for (i = 0; channels[i]; i++)
cnt++;
fprintf(meta, "total probes = %d\n", cnt);
s = sr_samplerate_string(samplerate);
fprintf(meta, "samplerate = %s\n", s);
g_free(s);
- for (i = 0; probes[i]; i++)
- fprintf(meta, "probe%d = %s\n", i + 1, probes[i]);
+ for (i = 0; channels[i]; i++)
+ fprintf(meta, "probe%d = %s\n", i + 1, channels[i]);
fclose(meta);
- if (!(metasrc = zip_source_file(zipfile, metafile, 0, -1)))
+ if (!(metasrc = zip_source_file(zipfile, metafile, 0, -1))) {
+ unlink(metafile);
return SR_ERR;
- if (zip_add(zipfile, "metadata", metasrc) == -1)
+ }
+ if (zip_add(zipfile, "metadata", metasrc) == -1) {
+ unlink(metafile);
return SR_ERR;
+ }
if ((ret = zip_close(zipfile)) == -1) {
sr_info("error saving zipfile: %s", zip_strerror(zipfile));
+ unlink(metafile);
return SR_ERR;
}
return SR_ERR;
}
g_free(metafile);
+ tmpname[0] = '\0';
if (!g_key_file_has_key(kf, "device 1", "unitsize", &error)) {
if (error && error->code != G_KEY_FILE_ERROR_KEY_NOT_FOUND) {
sr_err("Failed to check unitsize key: %s", error ? error->message : "?");
return SR_ERR;
if (write(tmpfile, metafile, len) < 0) {
sr_dbg("Failed to create new metadata: %s", strerror(errno));
+ g_free(metafile);
+ unlink(tmpname);
return SR_ERR;
}
close(tmpfile);
if (!(metasrc = zip_source_file(archive, tmpname, 0, -1))) {
- g_free(metafile);
sr_err("Failed to create zip source for metadata.");
+ g_free(metafile);
+ unlink(tmpname);
return SR_ERR;
}
if (zip_replace(archive, zs.index, metasrc) == -1) {
sr_err("Failed to replace metadata file.");
+ g_free(metafile);
+ unlink(tmpname);
return SR_ERR;
}
g_free(metafile);
* Rename it to "logic-1-1" * and continue with chunk 2. */
if (zip_rename(archive, i, "logic-1-1") == -1) {
sr_err("Failed to rename 'logic-1' to 'logic-1-1'.");
+ unlink(tmpname);
return SR_ERR;
}
next_chunk_num = 2;
}
}
snprintf(chunkname, 15, "logic-1-%d", next_chunk_num);
- if (!(logicsrc = zip_source_buffer(archive, buf, units * unitsize, FALSE)))
+ if (!(logicsrc = zip_source_buffer(archive, buf, units * unitsize, FALSE))) {
+ unlink(tmpname);
return SR_ERR;
- if (zip_add(archive, chunkname, logicsrc) == -1)
+ }
+ if (zip_add(archive, chunkname, logicsrc) == -1) {
+ unlink(tmpname);
return SR_ERR;
+ }
if ((ret = zip_close(archive)) == -1) {
sr_info("error saving session file: %s", zip_strerror(archive));
+ unlink(tmpname);
return SR_ERR;
}
+ unlink(tmpname);
return SR_OK;
}
projects / libsigrok.git / blobdiff