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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 | ||
20 | #include <glib.h> | |
21 | #include "libsigrok.h" | |
22 | #include "libsigrok-internal.h" | |
a65d66c0 BV |
23 | #include "protocol.h" |
24 | ||
2ef7b331 | 25 | SR_PRIV struct sr_dev_driver ${lib}_driver_info; |
a65d66c0 BV |
26 | static struct sr_dev_driver *di = &${lib}_driver_info; |
27 | ||
a65d66c0 BV |
28 | /* Properly close and free all devices. */ |
29 | static int clear_instances(void) | |
30 | { | |
31 | struct sr_dev_inst *sdi; | |
32 | struct drv_context *drvc; | |
33 | struct dev_context *devc; | |
34 | GSList *l; | |
35 | ||
36 | drvc = di->priv; | |
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(void) | |
55 | { | |
56 | struct drv_context *drvc; | |
57 | ||
58 | if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) { | |
f3f6a561 | 59 | sr_err("Driver context malloc failed."); |
3e01cf3e | 60 | return SR_ERR_MALLOC; |
a65d66c0 BV |
61 | } |
62 | ||
63 | /* TODO */ | |
64 | ||
65 | di->priv = drvc; | |
66 | ||
67 | return SR_OK; | |
68 | } | |
69 | ||
70 | static GSList *hw_scan(GSList *options) | |
71 | { | |
72 | struct drv_context *drvc; | |
73 | GSList *devices; | |
74 | ||
75 | (void)options; | |
126eded0 | 76 | |
a65d66c0 BV |
77 | devices = NULL; |
78 | drvc = di->priv; | |
79 | drvc->instances = NULL; | |
80 | ||
81 | /* TODO */ | |
82 | ||
83 | return devices; | |
84 | } | |
85 | ||
86 | static GSList *hw_dev_list(void) | |
87 | { | |
88 | struct drv_context *drvc; | |
89 | ||
90 | drvc = di->priv; | |
91 | ||
92 | return drvc->instances; | |
93 | } | |
94 | ||
95 | static int hw_dev_open(struct sr_dev_inst *sdi) | |
96 | { | |
a65d66c0 BV |
97 | /* TODO */ |
98 | ||
99 | return SR_OK; | |
100 | } | |
101 | ||
102 | static int hw_dev_close(struct sr_dev_inst *sdi) | |
103 | { | |
a65d66c0 BV |
104 | /* TODO */ |
105 | ||
106 | return SR_OK; | |
107 | } | |
108 | ||
109 | static int hw_cleanup(void) | |
110 | { | |
a65d66c0 BV |
111 | clear_instances(); |
112 | ||
113 | /* TODO */ | |
114 | ||
115 | return SR_OK; | |
116 | } | |
117 | ||
118 | static int hw_info_get(int info_id, const void **data, | |
126eded0 | 119 | const struct sr_dev_inst *sdi) |
a65d66c0 | 120 | { |
a65d66c0 BV |
121 | switch (info_id) { |
122 | /* TODO */ | |
123 | default: | |
f3f6a561 | 124 | sr_err("Unknown info_id: %d.", info_id); |
a65d66c0 BV |
125 | return SR_ERR_ARG; |
126 | } | |
127 | ||
128 | return SR_OK; | |
129 | } | |
130 | ||
131 | static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, | |
126eded0 | 132 | const void *value) |
a65d66c0 BV |
133 | { |
134 | int ret; | |
135 | ||
3016358e | 136 | if (sdi->status != SR_ST_ACTIVE) { |
f3f6a561 | 137 | sr_err("Device inactive, can't set config options."); |
a65d66c0 | 138 | return SR_ERR; |
3016358e | 139 | } |
a65d66c0 BV |
140 | |
141 | ret = SR_OK; | |
142 | switch (hwcap) { | |
143 | /* TODO */ | |
144 | default: | |
f3f6a561 | 145 | sr_err("Unknown hardware capability: %d.", hwcap); |
a65d66c0 BV |
146 | ret = SR_ERR_ARG; |
147 | } | |
148 | ||
149 | return ret; | |
150 | } | |
151 | ||
152 | static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi, | |
126eded0 | 153 | void *cb_data) |
a65d66c0 | 154 | { |
a65d66c0 BV |
155 | /* TODO */ |
156 | ||
157 | return SR_OK; | |
158 | } | |
159 | ||
160 | static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi, | |
126eded0 | 161 | void *cb_data) |
a65d66c0 | 162 | { |
a65d66c0 BV |
163 | (void)cb_data; |
164 | ||
3016358e | 165 | if (sdi->status != SR_ST_ACTIVE) { |
cd27b91a | 166 | sr_err("Device inactive, can't stop acquisition."); |
a65d66c0 | 167 | return SR_ERR; |
3016358e | 168 | } |
a65d66c0 BV |
169 | |
170 | /* TODO */ | |
171 | ||
172 | return SR_OK; | |
173 | } | |
174 | ||
175 | SR_PRIV struct sr_dev_driver ${lib}_driver_info = { | |
176 | .name = "${short}", | |
177 | .longname = "${name}", | |
178 | .api_version = 1, | |
179 | .init = hw_init, | |
180 | .cleanup = hw_cleanup, | |
181 | .scan = hw_scan, | |
182 | .dev_list = hw_dev_list, | |
183 | .dev_clear = clear_instances, | |
184 | .dev_open = hw_dev_open, | |
185 | .dev_close = hw_dev_close, | |
186 | .info_get = hw_info_get, | |
187 | .dev_config_set = hw_dev_config_set, | |
188 | .dev_acquisition_start = hw_dev_acquisition_start, | |
189 | .dev_acquisition_stop = hw_dev_acquisition_stop, | |
190 | .priv = NULL, | |
191 | }; |