src/hardware/deree-de5000/api.c

   1 /*
   2  * This file is part of the libsigrok project.
   3  *
   4  * Copyright (C) 2014 Janne Huttunen <jahuttun@gmail.com>
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include <config.h>
  21 #include <stdint.h>
  22 #include <string.h>
  23 #include <math.h>
  24 #include <glib.h>
  25 #include <libsigrok/libsigrok.h>
  26 #include "libsigrok-internal.h"
  27
  28 static void std_dev_attach(struct sr_dev_driver *di, struct sr_dev_inst *sdi)
  29 {
  30         struct drv_context *drvc;
  31
  32         drvc = di->context;
  33
  34         sdi->driver = di;
  35         drvc->instances = g_slist_append(drvc->instances, sdi);
  36 }
  37
  38 static GSList *dev_list(const struct sr_dev_driver *di)
  39 {
  40         return ((struct drv_context *)di->context)->instances;
  41 }
  42
  43 #define LOG_PREFIX "deree-de5000"
  44
  45 SR_PRIV struct sr_dev_driver deree_de5000_driver_info;
  46
  47 static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
  48 {
  49         return std_init(sr_ctx, di, LOG_PREFIX);
  50 }
  51
  52 static int dev_clear(const struct sr_dev_driver *di)
  53 {
  54         return std_dev_clear(di, es51919_serial_clean);
  55 }
  56
  57 static int cleanup(const struct sr_dev_driver *di)
  58 {
  59         return dev_clear(di);
  60 }
  61
  62 static GSList *scan(struct sr_dev_driver *di, GSList *options)
  63 {
  64         struct sr_dev_inst *sdi;
  65
  66         if (!(sdi = es51919_serial_scan(options, "DER EE", "DE-5000")))
  67                 return NULL;
  68
  69         std_dev_attach(di, sdi);
  70
  71         return g_slist_append(NULL, sdi);
  72 }
  73
  74 SR_PRIV struct sr_dev_driver deree_de5000_driver_info = {
  75         .name = "deree-de5000",
  76         .longname = "DER EE DE-5000",
  77         .api_version = 1,
  78         .init = init,
  79         .cleanup = cleanup,
  80         .scan = scan,
  81         .dev_list = dev_list,
  82         .dev_clear = dev_clear,
  83         .config_get = es51919_serial_config_get,
  84         .config_set = es51919_serial_config_set,
  85         .config_list = es51919_serial_config_list,
  86         .dev_open = std_serial_dev_open,
  87         .dev_close = std_serial_dev_close,
  88         .dev_acquisition_start = es51919_serial_acquisition_start,
  89         .dev_acquisition_stop = es51919_serial_acquisition_stop,
  90         .context = NULL,
  91 };