]>
Commit | Line | Data |
---|---|---|
aa2af324 UH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de> | |
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 2 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, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
20 | ||
21 | #include <glib.h> | |
22 | #include "libsigrok.h" | |
23 | #include "libsigrok-internal.h" | |
24 | #include "protocol.h" | |
25 | ||
26 | SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info; | |
27 | static struct sr_dev_driver *di = &tondaj_sl_814_driver_info; | |
28 | ||
29 | /* Properly close and free all devices. */ | |
30 | static int clear_instances(void) | |
31 | { | |
32 | struct sr_dev_inst *sdi; | |
33 | struct drv_context *drvc; | |
34 | struct dev_context *devc; | |
35 | GSList *l; | |
36 | ||
37 | if (!(drvc = di->priv)) | |
38 | return SR_OK; | |
39 | ||
40 | for (l = drvc->instances; l; l = l->next) { | |
41 | if (!(sdi = l->data)) | |
42 | continue; | |
43 | if (!(devc = sdi->priv)) | |
44 | continue; | |
45 | ||
46 | /* TODO */ | |
47 | ||
48 | sr_dev_inst_free(sdi); | |
49 | } | |
50 | ||
51 | g_slist_free(drvc->instances); | |
52 | drvc->instances = NULL; | |
53 | ||
54 | return SR_OK; | |
55 | } | |
56 | ||
57 | static int hw_init(void) | |
58 | { | |
59 | struct drv_context *drvc; | |
60 | ||
61 | if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) { | |
62 | sr_err("Driver context malloc failed."); | |
63 | return SR_ERR_MALLOC; | |
64 | } | |
65 | ||
66 | /* TODO */ | |
67 | ||
68 | di->priv = drvc; | |
69 | ||
70 | return SR_OK; | |
71 | } | |
72 | ||
73 | static GSList *hw_scan(GSList *options) | |
74 | { | |
75 | struct drv_context *drvc; | |
76 | GSList *devices; | |
77 | ||
78 | (void)options; | |
79 | ||
80 | devices = NULL; | |
81 | drvc = di->priv; | |
82 | drvc->instances = NULL; | |
83 | ||
84 | /* TODO */ | |
85 | ||
86 | return devices; | |
87 | } | |
88 | ||
89 | static GSList *hw_dev_list(void) | |
90 | { | |
91 | struct drv_context *drvc; | |
92 | ||
93 | drvc = di->priv; | |
94 | ||
95 | return drvc->instances; | |
96 | } | |
97 | ||
98 | static int hw_dev_open(struct sr_dev_inst *sdi) | |
99 | { | |
100 | /* TODO */ | |
101 | ||
102 | return SR_OK; | |
103 | } | |
104 | ||
105 | static int hw_dev_close(struct sr_dev_inst *sdi) | |
106 | { | |
107 | /* TODO */ | |
108 | ||
109 | return SR_OK; | |
110 | } | |
111 | ||
112 | static int hw_cleanup(void) | |
113 | { | |
114 | clear_instances(); | |
115 | ||
116 | /* TODO */ | |
117 | ||
118 | return SR_OK; | |
119 | } | |
120 | ||
121 | static int hw_info_get(int info_id, const void **data, | |
122 | const struct sr_dev_inst *sdi) | |
123 | { | |
124 | switch (info_id) { | |
125 | /* TODO */ | |
126 | default: | |
127 | sr_err("Unknown info_id: %d.", info_id); | |
128 | return SR_ERR_ARG; | |
129 | } | |
130 | ||
131 | return SR_OK; | |
132 | } | |
133 | ||
134 | static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, | |
135 | const void *value) | |
136 | { | |
137 | int ret; | |
138 | ||
139 | if (sdi->status != SR_ST_ACTIVE) { | |
140 | sr_err("Device inactive, can't set config options."); | |
141 | return SR_ERR; | |
142 | } | |
143 | ||
144 | ret = SR_OK; | |
145 | switch (hwcap) { | |
146 | /* TODO */ | |
147 | default: | |
148 | sr_err("Unknown hardware capability: %d.", hwcap); | |
149 | ret = SR_ERR_ARG; | |
150 | } | |
151 | ||
152 | return ret; | |
153 | } | |
154 | ||
155 | static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, | |
156 | void *cb_data) | |
157 | { | |
158 | /* TODO */ | |
159 | ||
160 | return SR_OK; | |
161 | } | |
162 | ||
163 | static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi, | |
164 | void *cb_data) | |
165 | { | |
166 | (void)cb_data; | |
167 | ||
168 | if (sdi->status != SR_ST_ACTIVE) { | |
169 | sr_err("Device inactive, can't stop acquisition."); | |
170 | return SR_ERR; | |
171 | } | |
172 | ||
173 | /* TODO */ | |
174 | ||
175 | return SR_OK; | |
176 | } | |
177 | ||
178 | SR_PRIV struct sr_dev_driver tondaj_sl_814_driver_info = { | |
179 | .name = "tondaj-sl-814", | |
180 | .longname = "Tondaj SL-814", | |
181 | .api_version = 1, | |
182 | .init = hw_init, | |
183 | .cleanup = hw_cleanup, | |
184 | .scan = hw_scan, | |
185 | .dev_list = hw_dev_list, | |
186 | .dev_clear = clear_instances, | |
187 | .dev_open = hw_dev_open, | |
188 | .dev_close = hw_dev_close, | |
189 | .info_get = hw_info_get, | |
190 | .dev_config_set = hw_dev_config_set, | |
191 | .dev_acquisition_start = hw_dev_acquisition_start, | |
192 | .dev_acquisition_stop = hw_dev_acquisition_stop, | |
193 | .priv = NULL, | |
194 | }; |