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Commit | Line | Data |
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a65d66c0 | 1 | /* |
4b527a01 | 2 | * This file is part of the libsigrok project. |
a65d66c0 BV |
3 | * |
4 | * Copyright (C) ${year} ${author} <${email}> | |
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 | ||
a65d66c0 BV |
20 | #include "protocol.h" |
21 | ||
2ef7b331 | 22 | SR_PRIV struct sr_dev_driver ${lib}_driver_info; |
a65d66c0 BV |
23 | static struct sr_dev_driver *di = &${lib}_driver_info; |
24 | ||
87c5b243 | 25 | static int init(struct sr_context *sr_ctx) |
a65d66c0 | 26 | { |
5b10d8fd | 27 | return std_init(sr_ctx, di, LOG_PREFIX); |
a65d66c0 BV |
28 | } |
29 | ||
87c5b243 | 30 | static GSList *scan(GSList *options) |
a65d66c0 BV |
31 | { |
32 | struct drv_context *drvc; | |
33 | GSList *devices; | |
34 | ||
35 | (void)options; | |
126eded0 | 36 | |
a65d66c0 BV |
37 | devices = NULL; |
38 | drvc = di->priv; | |
39 | drvc->instances = NULL; | |
40 | ||
87c5b243 BV |
41 | /* TODO: scan for devices, either based on a SR_CONF_CONN option |
42 | * or on a USB scan. */ | |
a65d66c0 BV |
43 | |
44 | return devices; | |
45 | } | |
46 | ||
87c5b243 | 47 | static GSList *dev_list(void) |
a65d66c0 | 48 | { |
28fca3a8 | 49 | return ((struct drv_context *)(di->priv))->instances; |
a65d66c0 BV |
50 | } |
51 | ||
87c5b243 BV |
52 | static int dev_clear(void) |
53 | { | |
54 | return std_dev_clear(di, NULL); | |
55 | } | |
56 | ||
57 | static int dev_open(struct sr_dev_inst *sdi) | |
a65d66c0 | 58 | { |
3aef82b3 UH |
59 | (void)sdi; |
60 | ||
87c5b243 BV |
61 | /* TODO: get handle from sdi->conn and open it. */ |
62 | ||
63 | sdi->status = SR_ST_ACTIVE; | |
a65d66c0 BV |
64 | |
65 | return SR_OK; | |
66 | } | |
67 | ||
87c5b243 | 68 | static int dev_close(struct sr_dev_inst *sdi) |
a65d66c0 | 69 | { |
3aef82b3 UH |
70 | (void)sdi; |
71 | ||
87c5b243 BV |
72 | /* TODO: get handle from sdi->conn and close it. */ |
73 | ||
74 | sdi->status = SR_ST_INACTIVE; | |
a65d66c0 BV |
75 | |
76 | return SR_OK; | |
77 | } | |
78 | ||
87c5b243 | 79 | static int cleanup(void) |
a65d66c0 | 80 | { |
87c5b243 | 81 | dev_clear(); |
a65d66c0 | 82 | |
87c5b243 | 83 | /* TODO: free other driver resources, if any. */ |
a65d66c0 BV |
84 | |
85 | return SR_OK; | |
86 | } | |
87 | ||
12a98d0a | 88 | static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
d73e0933 | 89 | const struct sr_channel_group *cg) |
a65d66c0 | 90 | { |
87c5b243 BV |
91 | int ret; |
92 | ||
3aef82b3 | 93 | (void)sdi; |
87c5b243 | 94 | (void)data; |
d73e0933 | 95 | (void)cg; |
3aef82b3 | 96 | |
87c5b243 BV |
97 | ret = SR_OK; |
98 | switch (key) { | |
a65d66c0 BV |
99 | /* TODO */ |
100 | default: | |
87c5b243 | 101 | return SR_ERR_NA; |
a65d66c0 BV |
102 | } |
103 | ||
87c5b243 | 104 | return ret; |
a65d66c0 BV |
105 | } |
106 | ||
12a98d0a | 107 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
d73e0933 | 108 | const struct sr_channel_group *cg) |
a65d66c0 BV |
109 | { |
110 | int ret; | |
111 | ||
87c5b243 | 112 | (void)data; |
d73e0933 | 113 | (void)cg; |
87c5b243 BV |
114 | |
115 | if (sdi->status != SR_ST_ACTIVE) | |
116 | return SR_ERR_DEV_CLOSED; | |
a65d66c0 BV |
117 | |
118 | ret = SR_OK; | |
87c5b243 | 119 | switch (key) { |
a65d66c0 BV |
120 | /* TODO */ |
121 | default: | |
87c5b243 | 122 | ret = SR_ERR_NA; |
a65d66c0 BV |
123 | } |
124 | ||
125 | return ret; | |
126 | } | |
127 | ||
12a98d0a | 128 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
d73e0933 | 129 | const struct sr_channel_group *cg) |
3aef82b3 | 130 | { |
87c5b243 BV |
131 | int ret; |
132 | ||
3aef82b3 UH |
133 | (void)sdi; |
134 | (void)data; | |
d73e0933 | 135 | (void)cg; |
3aef82b3 | 136 | |
87c5b243 | 137 | ret = SR_OK; |
3aef82b3 | 138 | switch (key) { |
87c5b243 | 139 | /* TODO */ |
3aef82b3 | 140 | default: |
87c5b243 | 141 | return SR_ERR_NA; |
3aef82b3 UH |
142 | } |
143 | ||
87c5b243 | 144 | return ret; |
3aef82b3 UH |
145 | } |
146 | ||
87c5b243 | 147 | static int dev_acquisition_start(const struct sr_dev_inst *sdi, |
12a98d0a | 148 | void *cb_data) |
a65d66c0 | 149 | { |
3aef82b3 UH |
150 | (void)sdi; |
151 | (void)cb_data; | |
152 | ||
87c5b243 BV |
153 | if (sdi->status != SR_ST_ACTIVE) |
154 | return SR_ERR_DEV_CLOSED; | |
155 | ||
156 | /* TODO: configure hardware, reset acquisition state, set up | |
157 | * callbacks and send header packet. */ | |
a65d66c0 BV |
158 | |
159 | return SR_OK; | |
160 | } | |
161 | ||
87c5b243 | 162 | static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) |
a65d66c0 | 163 | { |
a65d66c0 BV |
164 | (void)cb_data; |
165 | ||
87c5b243 BV |
166 | if (sdi->status != SR_ST_ACTIVE) |
167 | return SR_ERR_DEV_CLOSED; | |
a65d66c0 | 168 | |
87c5b243 | 169 | /* TODO: stop acquisition. */ |
a65d66c0 BV |
170 | |
171 | return SR_OK; | |
172 | } | |
173 | ||
174 | SR_PRIV struct sr_dev_driver ${lib}_driver_info = { | |
175 | .name = "${short}", | |
176 | .longname = "${name}", | |
177 | .api_version = 1, | |
87c5b243 BV |
178 | .init = init, |
179 | .cleanup = cleanup, | |
180 | .scan = scan, | |
181 | .dev_list = dev_list, | |
182 | .dev_clear = dev_clear, | |
183 | .config_get = config_get, | |
184 | .config_set = config_set, | |
185 | .config_list = config_list, | |
186 | .dev_open = dev_open, | |
187 | .dev_close = dev_close, | |
188 | .dev_acquisition_start = dev_acquisition_start, | |
189 | .dev_acquisition_stop = dev_acquisition_stop, | |
a65d66c0 BV |
190 | .priv = NULL, |
191 | }; |