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

[libsigrok.git] / backend.c

diff --git a/backend.c b/backend.c
deleted file mode 100644 (file)
index ae9dc49..0000000
--- a/backend.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * This file is part of the sigrok project.
- *
- * Copyright (C) 2010-2012 Bert Vermeulen <bert@biot.com>
- * Copyright (C) 2012 Peter Stuge <peter@stuge.se>
- *
- * 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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <glib.h>
-#include "libsigrok.h"
-#include "libsigrok-internal.h"
-
-/**
- * Initialize libsigrok.
- *
- * This function must be called before any other libsigrok function.
- *
- * @param ctx Pointer to a libsigrok context struct pointer. Must not be NULL.
- *            This will be a pointer to a newly allocated libsigrok context
- *            object upon success, and is undefined upon errors.
- *
- * @return SR_OK upon success, a (negative) error code otherwise. Upon errors
- *         the 'ctx' pointer is undefined and should not be used. Upon success,
- *         the context will be free'd by sr_exit() as part of the libsigrok
- *         shutdown.
- */
-SR_API int sr_init(struct sr_context **ctx)
-{
-       int ret = SR_ERR;
-       struct sr_context *context;
-
-       if (!ctx) {
-               sr_err("%s(): libsigrok context was NULL.", __func__);
-               return SR_ERR;
-       }
-
-       /* + 1 to handle when struct sr_context has no members. */
-       context = g_try_malloc0(sizeof(struct sr_context) + 1);
-
-       if (!context) {
-               ret = SR_ERR_MALLOC;
-               goto done;
-       }
-
-#ifdef HAVE_LIBUSB_1_0
-       ret = libusb_init(&context->libusb_ctx);
-       if (LIBUSB_SUCCESS != ret) {
-               sr_err("libusb_init() returned %s.\n", libusb_error_name(ret));
-               goto done;
-       }
-#endif
-
-       *ctx = context;
-       ret = SR_OK;
-
-done:
-       return ret;
-}
-
-/**
- * Shutdown libsigrok.
- *
- * @param ctx Pointer to a libsigrok context struct. Must not be NULL.
- *
- * @return SR_OK upon success, a (negative) error code otherwise.
- */
-SR_API int sr_exit(struct sr_context *ctx)
-{
-       if (!ctx) {
-               sr_err("%s(): libsigrok context was NULL.", __func__);
-               return SR_ERR;
-       }
-
-       sr_hw_cleanup_all();
-
-#ifdef HAVE_LIBUSB_1_0
-       libusb_exit(ctx->libusb_ctx);
-#endif
-
-       g_free(ctx);
-
-       return SR_OK;
-}