output/csv: use intermediate time_t var, silence compiler warning

[libsigrok.git] / output / ols.c

diff --git a/output/ols.c b/output/ols.c
deleted file mode 100644 (file)
index 8c71eea..0000000
--- a/output/ols.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * This file is part of the sigrok project.
- *
- * Copyright (C) 2011 Uwe Hermann <uwe@hermann-uwe.de>
- * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
- */
-
-/*
- * This implements version 1.3 of the output format for the OpenBench Logic
- * Sniffer "Alternative" Java client. Details:
- * https://github.com/jawi/ols/wiki/OLS-data-file-format
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <glib.h>
-#include "libsigrok.h"
-#include "libsigrok-internal.h"
-
-/* Message logging helpers with driver-specific prefix string. */
-#define DRIVER_LOG_DOMAIN "output/ols: "
-#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
-#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
-
-struct context {
-       GString *header;
-       uint64_t num_samples;
-       unsigned int unitsize;
-};
-
-static int init(struct sr_output *o)
-{
-       struct context *ctx;
-       struct sr_probe *probe;
-       GSList *l;
-       uint64_t *samplerate, tmp;
-       int num_enabled_probes;
-
-       if (!(ctx = g_try_malloc(sizeof(struct context)))) {
-               sr_err("%s: ctx malloc failed", __func__);
-               return SR_ERR_MALLOC;
-       }
-       o->internal = ctx;
-
-       ctx->num_samples = 0;
-       num_enabled_probes = 0;
-       for (l = o->sdi->probes; l; l = l->next) {
-               probe = l->data;
-               if (probe->enabled)
-                       num_enabled_probes++;
-       }
-       ctx->unitsize = (num_enabled_probes + 7) / 8;
-
-       if (o->sdi->driver && sr_dev_has_hwcap(o->sdi, SR_HWCAP_SAMPLERATE))
-               o->sdi->driver->info_get(SR_DI_CUR_SAMPLERATE,
-                               (const void **)&samplerate, o->sdi);
-       else {
-               tmp = 0;
-               samplerate = &tmp;
-       }
-
-       ctx->header = g_string_sized_new(512);
-       g_string_append_printf(ctx->header, ";Rate: %"PRIu64"\n", *samplerate);
-       g_string_append_printf(ctx->header, ";Channels: %d\n", num_enabled_probes);
-       g_string_append_printf(ctx->header, ";EnabledChannels: -1\n");
-       g_string_append_printf(ctx->header, ";Compressed: true\n");
-       g_string_append_printf(ctx->header, ";CursorEnabled: false\n");
-
-       return SR_OK;
-}
-
-static int event(struct sr_output *o, int event_type, uint8_t **data_out,
-                uint64_t *length_out)
-{
-       struct context *ctx;
-
-       ctx = o->internal;
-
-       if (ctx && event_type == SR_DF_END) {
-               g_string_free(ctx->header, TRUE);
-               g_free(o->internal);
-               o->internal = NULL;
-       }
-
-       *data_out = NULL;
-       *length_out = 0;
-
-       return SR_OK;
-}
-
-static int data(struct sr_output *o, const uint8_t *data_in,
-               uint64_t length_in, uint8_t **data_out, uint64_t *length_out)
-{
-       GString *out;
-       struct context *ctx;
-       uint64_t sample;
-       unsigned int i;
-
-       ctx = o->internal;
-       if (ctx->header) {
-               /* first data packet */
-               out = ctx->header;
-               ctx->header = NULL;
-       } else
-               out = g_string_sized_new(512);
-
-       for (i = 0; i <= length_in - ctx->unitsize; i += ctx->unitsize) {
-               sample = 0;
-               memcpy(&sample, data_in + i, ctx->unitsize);
-               g_string_append_printf(out, "%08x@%"PRIu64"\n",
-                               (uint32_t) sample, ctx->num_samples++);
-       }
-       *data_out = (uint8_t *)out->str;
-       *length_out = out->len;
-       g_string_free(out, FALSE);
-
-       return SR_OK;
-}
-
-SR_PRIV struct sr_output_format output_ols = {
-       .id = "ols",
-       .description = "OpenBench Logic Sniffer",
-       .df_type = SR_DF_LOGIC,
-       .init = init,
-       .data = data,
-       .event = event,
-};