projects / libsigrok.git / blame
| Commit | Line | Data |
|---|---|---|
| 1d9eebf4 FS |
1 | /* |
| 2 | * This file is part of the libsigrok project. | |
| 3 | * | |
| 4 | * Copyright (C) 2017 Frank Stettner <frank-stettner@gmx.net> | |
| 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 <config.h> | |
| 21 | #include "protocol.h" | |
| 22 | ||
| 23 | static GSList *scan(struct sr_dev_driver *di, GSList *options) | |
| 24 | { | |
| 25 | struct drv_context *drvc; | |
| 26 | GSList *devices; | |
| 27 | ||
| 28 | (void)options; | |
| 29 | ||
| 30 | devices = NULL; | |
| 31 | drvc = di->context; | |
| 32 | drvc->instances = NULL; | |
| 33 | ||
| 34 | /* TODO: scan for devices, either based on a SR_CONF_CONN option | |
| 35 | * or on a USB scan. */ | |
| 36 | ||
| 37 | return devices; | |
| 38 | } | |
| 39 | ||
| 40 | static int dev_open(struct sr_dev_inst *sdi) | |
| 41 | { | |
| 42 | (void)sdi; | |
| 43 | ||
| 44 | /* TODO: get handle from sdi->conn and open it. */ | |
| 45 | ||
| 46 | return SR_OK; | |
| 47 | } | |
| 48 | ||
| 49 | static int dev_close(struct sr_dev_inst *sdi) | |
| 50 | { | |
| 51 | (void)sdi; | |
| 52 | ||
| 53 | /* TODO: get handle from sdi->conn and close it. */ | |
| 54 | ||
| 55 | return SR_OK; | |
| 56 | } | |
| 57 | ||
| 58 | static int config_get(uint32_t key, GVariant **data, | |
| 59 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
| 60 | { | |
| 61 | int ret; | |
| 62 | ||
| 63 | (void)sdi; | |
| 64 | (void)data; | |
| 65 | (void)cg; | |
| 66 | ||
| 67 | ret = SR_OK; | |
| 68 | switch (key) { | |
| 69 | /* TODO */ | |
| 70 | default: | |
| 71 | return SR_ERR_NA; | |
| 72 | } | |
| 73 | ||
| 74 | return ret; | |
| 75 | } | |
| 76 | ||
| 77 | static int config_set(uint32_t key, GVariant *data, | |
| 78 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
| 79 | { | |
| 80 | int ret; | |
| 81 | ||
| 82 | (void)sdi; | |
| 83 | (void)data; | |
| 84 | (void)cg; | |
| 85 | ||
| 86 | ret = SR_OK; | |
| 87 | switch (key) { | |
| 88 | /* TODO */ | |
| 89 | default: | |
| 90 | ret = SR_ERR_NA; | |
| 91 | } | |
| 92 | ||
| 93 | return ret; | |
| 94 | } | |
| 95 | ||
| 96 | static int config_list(uint32_t key, GVariant **data, | |
| 97 | const struct sr_dev_inst *sdi, const struct sr_channel_group *cg) | |
| 98 | { | |
| 99 | int ret; | |
| 100 | ||
| 101 | (void)sdi; | |
| 102 | (void)data; | |
| 103 | (void)cg; | |
| 104 | ||
| 105 | ret = SR_OK; | |
| 106 | switch (key) { | |
| 107 | /* TODO */ | |
| 108 | default: | |
| 109 | return SR_ERR_NA; | |
| 110 | } | |
| 111 | ||
| 112 | return ret; | |
| 113 | } | |
| 114 | ||
| 115 | static int dev_acquisition_start(const struct sr_dev_inst *sdi) | |
| 116 | { | |
| 117 | /* TODO: configure hardware, reset acquisition state, set up | |
| 118 | * callbacks and send header packet. */ | |
| 119 | ||
| 120 | (void)sdi; | |
| 121 | ||
| 122 | return SR_OK; | |
| 123 | } | |
| 124 | ||
| 125 | static int dev_acquisition_stop(struct sr_dev_inst *sdi) | |
| 126 | { | |
| 127 | /* TODO: stop acquisition. */ | |
| 128 | ||
| 129 | (void)sdi; | |
| 130 | ||
| 131 | return SR_OK; | |
| 132 | } | |
| 133 | ||
| 134 | SR_PRIV struct sr_dev_driver hp_3478a_driver_info = { | |
| 135 | .name = "hp-3478a", | |
| 136 | .longname = "HP 3478A", | |
| 137 | .api_version = 1, | |
| 138 | .init = std_init, | |
| 139 | .cleanup = std_cleanup, | |
| 140 | .scan = scan, | |
| 141 | .dev_list = std_dev_list, | |
| 142 | .dev_clear = std_dev_clear, | |
| 143 | .config_get = config_get, | |
| 144 | .config_set = config_set, | |
| 145 | .config_list = config_list, | |
| 146 | .dev_open = dev_open, | |
| 147 | .dev_close = dev_close, | |
| 148 | .dev_acquisition_start = dev_acquisition_start, | |
| 149 | .dev_acquisition_stop = dev_acquisition_stop, | |
| 150 | .context = NULL, | |
| 151 | }; | |
| 152 | ||
| 153 | SR_REGISTER_DEV_DRIVER(hp_3478a_driver_info); |