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a1bb33af UH |
1 | /* |
2 | * This file is part of the sigrok project. | |
3 | * | |
4 | * Copyright (C) 2010 Bert Vermeulen <bert@biot.com> | |
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 | ||
22b02383 | 20 | #include "config.h" |
a1bb33af UH |
21 | #include <stdlib.h> |
22 | #include <stdio.h> | |
23 | #include <sys/types.h> | |
24 | #include <dirent.h> | |
25 | #include <string.h> | |
26 | #include <glib.h> | |
62c82025 | 27 | #include <sigrok.h> |
b08024a8 | 28 | #include <sigrok-internal.h> |
a1bb33af | 29 | |
62c82025 | 30 | /* The list of loaded plugins lives here. */ |
a1bb33af UH |
31 | GSList *plugins; |
32 | ||
62c82025 UH |
33 | /* |
34 | * This enumerates which plugin capabilities correspond to user-settable | |
35 | * options. | |
36 | */ | |
a65de030 UH |
37 | /* TODO: This shouldn't be a global. */ |
38 | struct sr_hwcap_option sr_hwcap_options[] = { | |
5a2326a7 UH |
39 | {SR_HWCAP_SAMPLERATE, SR_T_UINT64, "Sample rate", "samplerate"}, |
40 | {SR_HWCAP_CAPTURE_RATIO, SR_T_UINT64, "Pre-trigger capture ratio", "captureratio"}, | |
41 | {SR_HWCAP_PATTERN_MODE, SR_T_CHAR, "Pattern generator mode", "patternmode"}, | |
49d0ce50 | 42 | {0, 0, NULL, NULL}, |
a1bb33af UH |
43 | }; |
44 | ||
a61b0e6a | 45 | #ifdef HAVE_LA_DEMO |
5c2d46d1 | 46 | extern struct sr_device_plugin demo_plugin_info; |
a61b0e6a | 47 | #endif |
960a75e4 | 48 | #ifdef HAVE_LA_SALEAE_LOGIC |
5c2d46d1 | 49 | extern struct sr_device_plugin saleae_logic_plugin_info; |
960a75e4 UH |
50 | #endif |
51 | #ifdef HAVE_LA_OLS | |
5c2d46d1 | 52 | extern struct sr_device_plugin ols_plugin_info; |
960a75e4 UH |
53 | #endif |
54 | #ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE | |
5c2d46d1 | 55 | extern struct sr_device_plugin zeroplus_logic_cube_plugin_info; |
960a75e4 | 56 | #endif |
5b907f9b | 57 | #ifdef HAVE_LA_ASIX_SIGMA |
5c2d46d1 | 58 | extern struct sr_device_plugin asix_sigma_plugin_info; |
5b907f9b | 59 | #endif |
f4314d7e UH |
60 | #ifdef HAVE_LA_CHRONOVU_LA8 |
61 | extern struct device_plugin chronovu_la8_plugin_info; | |
62 | #endif | |
bffed4fc | 63 | #ifdef HAVE_LA_LINK_MSO19 |
5c2d46d1 | 64 | extern struct sr_device_plugin link_mso19_plugin_info; |
bffed4fc | 65 | #endif |
6ed4f044 | 66 | #ifdef HAVE_LA_ALSA |
5c2d46d1 | 67 | extern struct sr_device_plugin alsa_plugin_info; |
6ed4f044 DR |
68 | #endif |
69 | ||
01cf8814 | 70 | |
49d0ce50 | 71 | /* TODO: No linked list needed, this can be a simple array. */ |
a1bb33af UH |
72 | int load_hwplugins(void) |
73 | { | |
a61b0e6a | 74 | #ifdef HAVE_LA_DEMO |
6239c175 | 75 | plugins = g_slist_append(plugins, (gpointer *)&demo_plugin_info); |
a61b0e6a | 76 | #endif |
960a75e4 | 77 | #ifdef HAVE_LA_SALEAE_LOGIC |
62c82025 | 78 | plugins = |
49d0ce50 | 79 | g_slist_append(plugins, (gpointer *)&saleae_logic_plugin_info); |
960a75e4 UH |
80 | #endif |
81 | #ifdef HAVE_LA_OLS | |
49d0ce50 | 82 | plugins = g_slist_append(plugins, (gpointer *)&ols_plugin_info); |
960a75e4 UH |
83 | #endif |
84 | #ifdef HAVE_LA_ZEROPLUS_LOGIC_CUBE | |
62c82025 | 85 | plugins = g_slist_append(plugins, |
49d0ce50 | 86 | (gpointer *)&zeroplus_logic_cube_plugin_info); |
960a75e4 | 87 | #endif |
5b907f9b | 88 | #ifdef HAVE_LA_ASIX_SIGMA |
28a35d8a | 89 | plugins = g_slist_append(plugins, (gpointer *)&asix_sigma_plugin_info); |
5b907f9b | 90 | #endif |
f4314d7e UH |
91 | #ifdef HAVE_LA_CHRONOVU_LA8 |
92 | plugins = g_slist_append(plugins, (gpointer *)&chronovu_la8_plugin_info); | |
93 | #endif | |
bffed4fc UH |
94 | #ifdef HAVE_LA_LINK_MSO19 |
95 | plugins = g_slist_append(plugins, (gpointer *)&link_mso19_plugin_info); | |
96 | #endif | |
6ed4f044 DR |
97 | #ifdef HAVE_LA_ALSA |
98 | plugins = g_slist_append(plugins, (gpointer *)&alsa_plugin_info); | |
99 | #endif | |
100 | ||
a1bb33af | 101 | |
e46b8fb1 | 102 | return SR_OK; |
a1bb33af UH |
103 | } |
104 | ||
ee4b6342 | 105 | GSList *sr_list_hwplugins(void) |
a1bb33af | 106 | { |
a1bb33af UH |
107 | return plugins; |
108 | } | |
109 | ||
a00ba012 | 110 | struct sr_device_instance *sr_device_instance_new(int index, int status, |
49d0ce50 | 111 | const char *vendor, const char *model, const char *version) |
a1bb33af | 112 | { |
a00ba012 | 113 | struct sr_device_instance *sdi; |
a1bb33af | 114 | |
a00ba012 | 115 | if (!(sdi = malloc(sizeof(struct sr_device_instance)))) |
a1bb33af UH |
116 | return NULL; |
117 | ||
118 | sdi->index = index; | |
119 | sdi->status = status; | |
120 | sdi->instance_type = -1; | |
4fe9a6da BV |
121 | sdi->vendor = vendor ? strdup(vendor) : NULL; |
122 | sdi->model = model ? strdup(model) : strdup("(unknown)"); | |
925dbf9f | 123 | sdi->version = version ? strdup(version) : NULL; |
01cf8814 | 124 | sdi->priv = NULL; |
a1bb33af UH |
125 | sdi->usb = NULL; |
126 | ||
127 | return sdi; | |
128 | } | |
129 | ||
d32d961d UH |
130 | struct sr_device_instance *sr_get_device_instance(GSList *device_instances, |
131 | int device_index) | |
a1bb33af | 132 | { |
a00ba012 | 133 | struct sr_device_instance *sdi; |
a1bb33af UH |
134 | GSList *l; |
135 | ||
62c82025 | 136 | for (l = device_instances; l; l = l->next) { |
a00ba012 | 137 | sdi = (struct sr_device_instance *)(l->data); |
62c82025 | 138 | if (sdi->index == device_index) |
a1bb33af UH |
139 | return sdi; |
140 | } | |
b08024a8 | 141 | sr_warn("could not find device index %d instance", device_index); |
a1bb33af UH |
142 | |
143 | return NULL; | |
144 | } | |
145 | ||
a00ba012 | 146 | void sr_device_instance_free(struct sr_device_instance *sdi) |
a1bb33af | 147 | { |
62c82025 | 148 | switch (sdi->instance_type) { |
22b02383 | 149 | #ifdef HAVE_LIBUSB_1_0 |
5a2326a7 | 150 | case SR_USB_INSTANCE: |
6c290072 | 151 | sr_usb_device_instance_free(sdi->usb); |
a1bb33af | 152 | break; |
22b02383 | 153 | #endif |
5a2326a7 | 154 | case SR_SERIAL_INSTANCE: |
6c290072 | 155 | sr_serial_device_instance_free(sdi->serial); |
a1bb33af | 156 | break; |
49d0ce50 | 157 | default: |
62c82025 | 158 | /* No specific type, nothing extra to free. */ |
49d0ce50 | 159 | break; |
a1bb33af UH |
160 | } |
161 | ||
162 | free(sdi->vendor); | |
163 | free(sdi->model); | |
164 | free(sdi->version); | |
165 | free(sdi); | |
a1bb33af UH |
166 | } |
167 | ||
22b02383 UH |
168 | #ifdef HAVE_LIBUSB_1_0 |
169 | ||
6c290072 | 170 | struct sr_usb_device_instance *sr_usb_device_instance_new(uint8_t bus, |
62c82025 | 171 | uint8_t address, struct libusb_device_handle *hdl) |
a1bb33af | 172 | { |
6c290072 | 173 | struct sr_usb_device_instance *udi; |
a1bb33af | 174 | |
6c290072 | 175 | if (!(udi = malloc(sizeof(struct sr_usb_device_instance)))) |
a1bb33af UH |
176 | return NULL; |
177 | ||
178 | udi->bus = bus; | |
179 | udi->address = address; | |
49d0ce50 | 180 | udi->devhdl = hdl; /* TODO: Check if this is NULL? */ |
a1bb33af UH |
181 | |
182 | return udi; | |
183 | } | |
184 | ||
6c290072 | 185 | void sr_usb_device_instance_free(struct sr_usb_device_instance *usb) |
a1bb33af | 186 | { |
17e1afcb | 187 | /* Avoid compiler warnings. */ |
afc8e4de | 188 | usb = usb; |
a1bb33af | 189 | |
62c82025 | 190 | /* Nothing to do for this device instance type. */ |
a1bb33af UH |
191 | } |
192 | ||
22b02383 UH |
193 | #endif |
194 | ||
6c290072 | 195 | struct sr_serial_device_instance *sr_serial_device_instance_new( |
49d0ce50 | 196 | const char *port, int fd) |
a1bb33af | 197 | { |
6c290072 | 198 | struct sr_serial_device_instance *serial; |
a1bb33af | 199 | |
6c290072 | 200 | if (!(serial = malloc(sizeof(struct sr_serial_device_instance)))) |
a1bb33af UH |
201 | return NULL; |
202 | ||
203 | serial->port = strdup(port); | |
204 | serial->fd = fd; | |
205 | ||
206 | return serial; | |
207 | } | |
208 | ||
6c290072 | 209 | void sr_serial_device_instance_free(struct sr_serial_device_instance *serial) |
a1bb33af | 210 | { |
a1bb33af | 211 | free(serial->port); |
a1bb33af UH |
212 | } |
213 | ||
a65de030 | 214 | int sr_find_hwcap(int *capabilities, int hwcap) |
a1bb33af UH |
215 | { |
216 | int i; | |
217 | ||
49d0ce50 | 218 | for (i = 0; capabilities[i]; i++) { |
62c82025 | 219 | if (capabilities[i] == hwcap) |
a1bb33af | 220 | return TRUE; |
49d0ce50 | 221 | } |
a1bb33af UH |
222 | |
223 | return FALSE; | |
224 | } | |
225 | ||
a65de030 | 226 | struct sr_hwcap_option *sr_find_hwcap_option(int hwcap) |
a1bb33af | 227 | { |
a1bb33af UH |
228 | int i; |
229 | ||
a65de030 UH |
230 | for (i = 0; sr_hwcap_options[i].capability; i++) { |
231 | if (sr_hwcap_options[i].capability == hwcap) | |
232 | return &sr_hwcap_options[i]; | |
a1bb33af UH |
233 | } |
234 | ||
49d0ce50 | 235 | return NULL; |
a1bb33af UH |
236 | } |
237 | ||
544a4582 BV |
238 | /* unnecessary level of indirection follows. */ |
239 | ||
6f1be0a2 | 240 | void sr_source_remove(int fd) |
a1bb33af | 241 | { |
8a2efef2 | 242 | sr_session_source_remove(fd); |
a1bb33af UH |
243 | } |
244 | ||
6f1be0a2 | 245 | void sr_source_add(int fd, int events, int timeout, |
a887e3da | 246 | sr_receive_data_callback rcv_cb, void *user_data) |
a1bb33af | 247 | { |
8a2efef2 | 248 | sr_session_source_add(fd, events, timeout, rcv_cb, user_data); |
a1bb33af | 249 | } |