sr: Remove useless filename prefixes.

[libsigrok.git] / output / binary.c

diff --git a/output/binary.c b/output/binary.c
new file mode 100644 (file)
index 0000000..039d10b
--- /dev/null
+++ b/output/binary.c
@@ -0,0 +1,70 @@
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
+ *
+ * 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
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <glib.h>
+#include "sigrok.h"
+#include "sigrok-internal.h"
+#include "config.h"
+
+static int data(struct sr_output *o, const char *data_in, uint64_t length_in,
+               char **data_out, uint64_t *length_out)
+{
+       char *outbuf;
+
+       /* Prevent compiler warnings. */
+       (void)o;
+
+       if (!data_in) {
+               sr_warn("binary output: %s: data_in was NULL", __func__);
+               return SR_ERR;
+       }
+
+       if (!length_out) {
+               sr_warn("binary output: %s: length_out was NULL", __func__);
+               return SR_ERR;
+       }
+
+       if (length_in == 0) {
+               sr_warn("binary output: %s: length_in was 0", __func__);
+               return SR_ERR;
+       }
+
+       if (!(outbuf = calloc(1, length_in))) {
+               sr_warn("binary output: %s: outbuf calloc failed", __func__);
+               return SR_ERR_MALLOC;
+       }
+
+       memcpy(outbuf, data_in, length_in);
+       *data_out = outbuf;
+       *length_out = length_in;
+
+       return SR_OK;
+}
+
+struct sr_output_format output_binary = {
+       .id = "binary",
+       .description = "Raw binary",
+       .df_type = SR_DF_LOGIC,
+       .init = NULL,
+       .data = data,
+       .event = NULL,
+};