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7ec5b549 UH |
1 | /* |
2 | * This file is part of the libsigrok project. | |
3 | * | |
4 | * Copyright (C) 2013 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 "protocol.h" | |
22 | ||
23 | SR_PRIV struct sr_dev_driver mic_985xx_driver_info; | |
24 | static struct sr_dev_driver *di = &mic_985xx_driver_info; | |
25 | ||
26 | /* Properly close and free all devices. */ | |
27 | static int clear_instances(void) | |
28 | { | |
29 | struct sr_dev_inst *sdi; | |
30 | struct drv_context *drvc; | |
31 | struct dev_context *devc; | |
32 | GSList *l; | |
33 | ||
34 | if (!(drvc = di->priv)) | |
35 | return SR_OK; | |
36 | ||
37 | for (l = drvc->instances; l; l = l->next) { | |
38 | if (!(sdi = l->data)) | |
39 | continue; | |
40 | if (!(devc = sdi->priv)) | |
41 | continue; | |
42 | ||
43 | /* TODO */ | |
44 | ||
45 | sr_dev_inst_free(sdi); | |
46 | } | |
47 | ||
48 | g_slist_free(drvc->instances); | |
49 | drvc->instances = NULL; | |
50 | ||
51 | return SR_OK; | |
52 | } | |
53 | ||
54 | static int hw_init(struct sr_context *sr_ctx) | |
55 | { | |
56 | return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN); | |
57 | } | |
58 | ||
59 | static GSList *hw_scan(GSList *options) | |
60 | { | |
61 | struct drv_context *drvc; | |
62 | GSList *devices; | |
63 | ||
64 | (void)options; | |
65 | ||
66 | devices = NULL; | |
67 | drvc = di->priv; | |
68 | drvc->instances = NULL; | |
69 | ||
70 | /* TODO */ | |
71 | ||
72 | return devices; | |
73 | } | |
74 | ||
75 | static GSList *hw_dev_list(void) | |
76 | { | |
77 | struct drv_context *drvc; | |
78 | ||
79 | drvc = di->priv; | |
80 | ||
81 | return drvc->instances; | |
82 | } | |
83 | ||
84 | static int hw_dev_open(struct sr_dev_inst *sdi) | |
85 | { | |
86 | (void)sdi; | |
87 | ||
88 | /* TODO */ | |
89 | ||
90 | return SR_OK; | |
91 | } | |
92 | ||
93 | static int hw_dev_close(struct sr_dev_inst *sdi) | |
94 | { | |
95 | (void)sdi; | |
96 | ||
97 | /* TODO */ | |
98 | ||
99 | return SR_OK; | |
100 | } | |
101 | ||
102 | static int hw_cleanup(void) | |
103 | { | |
104 | clear_instances(); | |
105 | ||
106 | /* TODO */ | |
107 | ||
108 | return SR_OK; | |
109 | } | |
110 | ||
111 | static int hw_config_get(int id, const void **value, | |
112 | const struct sr_dev_inst *sdi) | |
113 | { | |
114 | (void)sdi; | |
115 | (void)value; | |
116 | ||
117 | switch (id) { | |
118 | /* TODO */ | |
119 | default: | |
120 | return SR_ERR_ARG; | |
121 | } | |
122 | ||
123 | return SR_OK; | |
124 | } | |
125 | ||
126 | static int hw_config_set(int id, const void *value, | |
127 | const struct sr_dev_inst *sdi) | |
128 | { | |
129 | (void)value; | |
130 | ||
131 | int ret; | |
132 | ||
133 | if (sdi->status != SR_ST_ACTIVE) { | |
134 | sr_err("Device inactive, can't set config options."); | |
135 | return SR_ERR; | |
136 | } | |
137 | ||
138 | ret = SR_OK; | |
139 | switch (id) { | |
140 | /* TODO */ | |
141 | default: | |
142 | sr_err("Unknown hardware capability: %d.", id); | |
143 | ret = SR_ERR_ARG; | |
144 | } | |
145 | ||
146 | return ret; | |
147 | } | |
148 | ||
149 | static int hw_config_list(int key, const void **data, | |
150 | const struct sr_dev_inst *sdi) | |
151 | { | |
152 | (void)sdi; | |
153 | (void)data; | |
154 | ||
155 | switch (key) { | |
156 | default: | |
157 | return SR_ERR_ARG; | |
158 | } | |
159 | ||
160 | return SR_OK; | |
161 | } | |
162 | ||
163 | static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, | |
164 | void *cb_data) | |
165 | { | |
166 | (void)sdi; | |
167 | (void)cb_data; | |
168 | ||
169 | /* TODO */ | |
170 | ||
171 | return SR_OK; | |
172 | } | |
173 | ||
174 | static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) | |
175 | { | |
176 | (void)cb_data; | |
177 | ||
178 | if (sdi->status != SR_ST_ACTIVE) { | |
179 | sr_err("Device inactive, can't stop acquisition."); | |
180 | return SR_ERR; | |
181 | } | |
182 | ||
183 | /* TODO */ | |
184 | ||
185 | return SR_OK; | |
186 | } | |
187 | ||
188 | SR_PRIV struct sr_dev_driver mic_985xx_driver_info = { | |
189 | .name = "mic-985xx", | |
190 | .longname = "MIC 985xx", | |
191 | .api_version = 1, | |
192 | .init = hw_init, | |
193 | .cleanup = hw_cleanup, | |
194 | .scan = hw_scan, | |
195 | .dev_list = hw_dev_list, | |
196 | .dev_clear = clear_instances, | |
197 | .config_get = hw_config_get, | |
198 | .config_set = hw_config_set, | |
199 | .config_list = hw_config_list, | |
200 | .dev_open = hw_dev_open, | |
201 | .dev_close = hw_dev_close, | |
202 | .dev_acquisition_start = hw_dev_acquisition_start, | |
203 | .dev_acquisition_stop = hw_dev_acquisition_stop, | |
204 | .priv = NULL, | |
205 | }; |