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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 | 23 | |
87604b0c | 24 | static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx) |
a65d66c0 | 25 | { |
5b10d8fd | 26 | return std_init(sr_ctx, di, LOG_PREFIX); |
a65d66c0 BV |
27 | } |
28 | ||
87604b0c | 29 | static GSList *scan(struct sr_dev_driver *di, GSList *options) |
a65d66c0 BV |
30 | { |
31 | struct drv_context *drvc; | |
32 | GSList *devices; | |
33 | ||
34 | (void)options; | |
126eded0 | 35 | |
a65d66c0 | 36 | devices = NULL; |
f03716cf | 37 | drvc = di->context; |
a65d66c0 BV |
38 | drvc->instances = NULL; |
39 | ||
87c5b243 BV |
40 | /* TODO: scan for devices, either based on a SR_CONF_CONN option |
41 | * or on a USB scan. */ | |
a65d66c0 BV |
42 | |
43 | return devices; | |
44 | } | |
45 | ||
87604b0c | 46 | static GSList *dev_list(const struct sr_dev_driver *di) |
a65d66c0 | 47 | { |
f03716cf | 48 | return ((struct drv_context *)(di->context))->instances; |
a65d66c0 BV |
49 | } |
50 | ||
87604b0c | 51 | static int dev_clear(const struct sr_dev_driver *di) |
87c5b243 BV |
52 | { |
53 | return std_dev_clear(di, NULL); | |
54 | } | |
55 | ||
56 | static int dev_open(struct sr_dev_inst *sdi) | |
a65d66c0 | 57 | { |
3aef82b3 UH |
58 | (void)sdi; |
59 | ||
87c5b243 BV |
60 | /* TODO: get handle from sdi->conn and open it. */ |
61 | ||
62 | sdi->status = SR_ST_ACTIVE; | |
a65d66c0 BV |
63 | |
64 | return SR_OK; | |
65 | } | |
66 | ||
87c5b243 | 67 | static int dev_close(struct sr_dev_inst *sdi) |
a65d66c0 | 68 | { |
3aef82b3 UH |
69 | (void)sdi; |
70 | ||
87c5b243 BV |
71 | /* TODO: get handle from sdi->conn and close it. */ |
72 | ||
73 | sdi->status = SR_ST_INACTIVE; | |
a65d66c0 BV |
74 | |
75 | return SR_OK; | |
76 | } | |
77 | ||
87604b0c | 78 | static int cleanup(const struct sr_dev_driver *di) |
a65d66c0 | 79 | { |
87604b0c | 80 | dev_clear(di); |
a65d66c0 | 81 | |
87c5b243 | 82 | /* TODO: free other driver resources, if any. */ |
a65d66c0 BV |
83 | |
84 | return SR_OK; | |
85 | } | |
86 | ||
12a98d0a | 87 | static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
d73e0933 | 88 | const struct sr_channel_group *cg) |
a65d66c0 | 89 | { |
87c5b243 BV |
90 | int ret; |
91 | ||
3aef82b3 | 92 | (void)sdi; |
87c5b243 | 93 | (void)data; |
d73e0933 | 94 | (void)cg; |
3aef82b3 | 95 | |
87c5b243 BV |
96 | ret = SR_OK; |
97 | switch (key) { | |
a65d66c0 BV |
98 | /* TODO */ |
99 | default: | |
87c5b243 | 100 | return SR_ERR_NA; |
a65d66c0 BV |
101 | } |
102 | ||
87c5b243 | 103 | return ret; |
a65d66c0 BV |
104 | } |
105 | ||
12a98d0a | 106 | static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi, |
d73e0933 | 107 | const struct sr_channel_group *cg) |
a65d66c0 BV |
108 | { |
109 | int ret; | |
110 | ||
87c5b243 | 111 | (void)data; |
d73e0933 | 112 | (void)cg; |
87c5b243 BV |
113 | |
114 | if (sdi->status != SR_ST_ACTIVE) | |
115 | return SR_ERR_DEV_CLOSED; | |
a65d66c0 BV |
116 | |
117 | ret = SR_OK; | |
87c5b243 | 118 | switch (key) { |
a65d66c0 BV |
119 | /* TODO */ |
120 | default: | |
87c5b243 | 121 | ret = SR_ERR_NA; |
a65d66c0 BV |
122 | } |
123 | ||
124 | return ret; | |
125 | } | |
126 | ||
12a98d0a | 127 | static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi, |
d73e0933 | 128 | const struct sr_channel_group *cg) |
3aef82b3 | 129 | { |
87c5b243 BV |
130 | int ret; |
131 | ||
3aef82b3 UH |
132 | (void)sdi; |
133 | (void)data; | |
d73e0933 | 134 | (void)cg; |
3aef82b3 | 135 | |
87c5b243 | 136 | ret = SR_OK; |
3aef82b3 | 137 | switch (key) { |
87c5b243 | 138 | /* TODO */ |
3aef82b3 | 139 | default: |
87c5b243 | 140 | return SR_ERR_NA; |
3aef82b3 UH |
141 | } |
142 | ||
87c5b243 | 143 | return ret; |
3aef82b3 UH |
144 | } |
145 | ||
87c5b243 | 146 | static int dev_acquisition_start(const struct sr_dev_inst *sdi, |
12a98d0a | 147 | void *cb_data) |
a65d66c0 | 148 | { |
3aef82b3 UH |
149 | (void)sdi; |
150 | (void)cb_data; | |
151 | ||
87c5b243 BV |
152 | if (sdi->status != SR_ST_ACTIVE) |
153 | return SR_ERR_DEV_CLOSED; | |
154 | ||
155 | /* TODO: configure hardware, reset acquisition state, set up | |
156 | * callbacks and send header packet. */ | |
a65d66c0 BV |
157 | |
158 | return SR_OK; | |
159 | } | |
160 | ||
87c5b243 | 161 | static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data) |
a65d66c0 | 162 | { |
a65d66c0 BV |
163 | (void)cb_data; |
164 | ||
87c5b243 BV |
165 | if (sdi->status != SR_ST_ACTIVE) |
166 | return SR_ERR_DEV_CLOSED; | |
a65d66c0 | 167 | |
87c5b243 | 168 | /* TODO: stop acquisition. */ |
a65d66c0 BV |
169 | |
170 | return SR_OK; | |
171 | } | |
172 | ||
173 | SR_PRIV struct sr_dev_driver ${lib}_driver_info = { | |
174 | .name = "${short}", | |
175 | .longname = "${name}", | |
176 | .api_version = 1, | |
87c5b243 BV |
177 | .init = init, |
178 | .cleanup = cleanup, | |
179 | .scan = scan, | |
180 | .dev_list = dev_list, | |
181 | .dev_clear = dev_clear, | |
182 | .config_get = config_get, | |
183 | .config_set = config_set, | |
184 | .config_list = config_list, | |
185 | .dev_open = dev_open, | |
186 | .dev_close = dev_close, | |
187 | .dev_acquisition_start = dev_acquisition_start, | |
188 | .dev_acquisition_stop = dev_acquisition_stop, | |
f03716cf | 189 | .context = NULL, |
a65d66c0 | 190 | }; |