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1 | /* |
2 | * This file is part of the sigrok project. | |
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" | |
23 | #include "config.h" | |
24 | #include "protocol.h" | |
25 | ||
26 | ||
27 | SR_PRIV struct sr_dev_driver driver_info; | |
28 | static struct sr_dev_driver *di = &${lib}_driver_info; | |
29 | ||
30 | ||
31 | /* Properly close and free all devices. */ | |
32 | static int clear_instances(void) | |
33 | { | |
34 | struct sr_dev_inst *sdi; | |
35 | struct drv_context *drvc; | |
36 | struct dev_context *devc; | |
37 | GSList *l; | |
38 | ||
39 | drvc = di->priv; | |
40 | for (l = drvc->instances; l; l = l->next) { | |
41 | if (!(sdi = l->data)) | |
42 | continue; | |
43 | if (!(devc = sdi->priv)) | |
44 | continue; | |
45 | ||
46 | /* TODO */ | |
47 | ||
48 | sr_dev_inst_free(sdi); | |
49 | } | |
50 | ||
51 | g_slist_free(drvc->instances); | |
52 | drvc->instances = NULL; | |
53 | ||
54 | return SR_OK; | |
55 | } | |
56 | ||
57 | static int hw_init(void) | |
58 | { | |
59 | struct drv_context *drvc; | |
60 | ||
61 | if (!(drvc = g_try_malloc0(sizeof(struct drv_context)))) { | |
62 | sr_err("${short}: driver context malloc failed."); | |
63 | return SR_ERR; | |
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 | devices = NULL; | |
80 | drvc = di->priv; | |
81 | drvc->instances = NULL; | |
82 | ||
83 | /* TODO */ | |
84 | ||
85 | return devices; | |
86 | } | |
87 | ||
88 | static GSList *hw_dev_list(void) | |
89 | { | |
90 | struct drv_context *drvc; | |
91 | ||
92 | drvc = di->priv; | |
93 | ||
94 | return drvc->instances; | |
95 | } | |
96 | ||
97 | static int hw_dev_open(struct sr_dev_inst *sdi) | |
98 | { | |
99 | ||
100 | /* TODO */ | |
101 | ||
102 | return SR_OK; | |
103 | } | |
104 | ||
105 | static int hw_dev_close(struct sr_dev_inst *sdi) | |
106 | { | |
107 | ||
108 | /* TODO */ | |
109 | ||
110 | return SR_OK; | |
111 | } | |
112 | ||
113 | static int hw_cleanup(void) | |
114 | { | |
115 | ||
116 | clear_instances(); | |
117 | ||
118 | /* TODO */ | |
119 | ||
120 | return SR_OK; | |
121 | } | |
122 | ||
123 | static int hw_info_get(int info_id, const void **data, | |
124 | const struct sr_dev_inst *sdi) | |
125 | { | |
126 | ||
127 | ||
128 | switch (info_id) { | |
129 | /* TODO */ | |
130 | default: | |
131 | return SR_ERR_ARG; | |
132 | } | |
133 | ||
134 | return SR_OK; | |
135 | } | |
136 | ||
137 | static int hw_dev_config_set(const struct sr_dev_inst *sdi, int hwcap, | |
138 | const void *value) | |
139 | { | |
140 | int ret; | |
141 | ||
142 | if (sdi->status != SR_ST_ACTIVE) | |
143 | return SR_ERR; | |
144 | ||
145 | ret = SR_OK; | |
146 | switch (hwcap) { | |
147 | /* TODO */ | |
148 | default: | |
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 | ||
159 | /* TODO */ | |
160 | ||
161 | return SR_OK; | |
162 | } | |
163 | ||
164 | static int hw_dev_acquisition_stop(const struct sr_dev_inst *sdi, | |
165 | void *cb_data) | |
166 | { | |
167 | ||
168 | (void)cb_data; | |
169 | ||
170 | if (sdi->status != SR_ST_ACTIVE) | |
171 | return SR_ERR; | |
172 | ||
173 | /* TODO */ | |
174 | ||
175 | return SR_OK; | |
176 | } | |
177 | ||
178 | SR_PRIV struct sr_dev_driver ${lib}_driver_info = { | |
179 | .name = "${short}", | |
180 | .longname = "${name}", | |
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 | }; |