Line |
Branch |
Exec |
Source |
1 |
|
|
/* GATE PROJECT LICENSE: |
2 |
|
|
+----------------------------------------------------------------------------+ |
3 |
|
|
| Copyright(c) 2018-2025, Stefan Meislinger | |
4 |
|
|
| All rights reserved. | |
5 |
|
|
| | |
6 |
|
|
| Redistribution and use in source and binary forms, with or without | |
7 |
|
|
| modification, are permitted provided that the following conditions are met:| |
8 |
|
|
| | |
9 |
|
|
| 1. Redistributions of source code must retain the above copyright notice, | |
10 |
|
|
| this list of conditions and the following disclaimer. | |
11 |
|
|
| 2. Redistributions in binary form must reproduce the above copyright | |
12 |
|
|
| notice, this list of conditions and the following disclaimer in the | |
13 |
|
|
| documentation and/or other materials provided with the distribution. | |
14 |
|
|
| | |
15 |
|
|
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"| |
16 |
|
|
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
17 |
|
|
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
18 |
|
|
| ARE DISCLAIMED.IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
19 |
|
|
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
20 |
|
|
| CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
21 |
|
|
| SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
22 |
|
|
| INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
23 |
|
|
| CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
24 |
|
|
| ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF | |
25 |
|
|
| THE POSSIBILITY OF SUCH DAMAGE. | |
26 |
|
|
+----------------------------------------------------------------------------+ |
27 |
|
|
*/ |
28 |
|
|
|
29 |
|
|
#include "gate/tech/msgqueues.h" |
30 |
|
|
|
31 |
|
|
#include "gate/libraries.h" |
32 |
|
|
#include "gate/results.h" |
33 |
|
|
|
34 |
|
|
static gate_tech_zeromq_api_t zmq_api; |
35 |
|
|
static gate_string_t const zmq_lib_name = GATE_STRING_INIT_STATIC("libzmq"); |
36 |
|
|
static gate_library_t zmq_lib_handle = NULL; |
37 |
|
|
static gate_atomic_int_t zmq_api_loaded = 0; |
38 |
|
|
|
39 |
|
✗ |
gate_tech_zeromq_api_t const* gate_tech_zeromq_api() |
40 |
|
|
{ |
41 |
|
✗ |
gate_tech_zeromq_api_t const* ret = NULL; |
42 |
|
✗ |
gate_library_t lib = NULL; |
43 |
|
|
gate_result_t result; |
44 |
|
✗ |
if (0 == gate_atomic_int_get(&zmq_api_loaded)) |
45 |
|
|
{ |
46 |
|
|
do |
47 |
|
|
{ |
48 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_open(&zmq_lib_name, &lib, 0)); |
49 |
|
|
|
50 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_socket", &zmq_api.create)); |
51 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_close", &zmq_api.close)); |
52 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_setsockopt", &zmq_api.setopt)); |
53 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_getsockopt", &zmq_api.getopt)); |
54 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_bind", &zmq_api.bind)); |
55 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_connect", &zmq_api.connect)); |
56 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_unbind", &zmq_api.unbind)); |
57 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_disconnect", &zmq_api.disconnect)); |
58 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_send", &zmq_api.send)); |
59 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_send_const", &zmq_api.send_const)); |
60 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_recv", &zmq_api.recv)); |
61 |
|
✗ |
GATE_BREAK_IF_FAILED(result = gate_library_get_function_name(lib, "zmq_socket_monitor", &zmq_api.monitor)); |
62 |
|
|
|
63 |
|
✗ |
zmq_lib_handle = lib; |
64 |
|
✗ |
lib = NULL; |
65 |
|
✗ |
gate_atomic_int_set(&zmq_api_loaded, 1); |
66 |
|
|
} while (0); |
67 |
|
✗ |
if (lib != NULL) |
68 |
|
|
{ |
69 |
|
✗ |
gate_library_close(lib); |
70 |
|
|
} |
71 |
|
|
} |
72 |
|
|
|
73 |
|
✗ |
if (0 != gate_atomic_int_get(&zmq_api_loaded)) |
74 |
|
|
{ |
75 |
|
✗ |
ret = &zmq_api; |
76 |
|
|
} |
77 |
|
✗ |
return ret; |
78 |
|
|
} |
79 |
|
|
|
80 |
|
|
typedef struct |
81 |
|
|
{ |
82 |
|
|
GATE_INTERFACE_VTBL(gate_msgqueue) const* vtbl; |
83 |
|
|
|
84 |
|
|
gate_atomic_int_t ref_counter; |
85 |
|
|
|
86 |
|
|
} gate_zmq_object_t; |
87 |
|
|
|
88 |
|
|
|
89 |
|
✗ |
static char const* gate_zmq_get_interface_name(void* obj) |
90 |
|
|
{ |
91 |
|
|
(void)obj; |
92 |
|
✗ |
return GATE_INTERFACE_NAME_MSGQUEUE; |
93 |
|
|
} |
94 |
|
✗ |
static void gate_zmq_release(void* obj) |
95 |
|
|
{ |
96 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
97 |
|
✗ |
if (0 == gate_atomic_int_dec(&self->ref_counter)) |
98 |
|
|
{ |
99 |
|
|
|
100 |
|
|
} |
101 |
|
✗ |
} |
102 |
|
✗ |
static int gate_zmq_retain(void* obj) |
103 |
|
|
{ |
104 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
105 |
|
✗ |
return gate_atomic_int_inc(&self->ref_counter); |
106 |
|
|
} |
107 |
|
|
|
108 |
|
✗ |
static gate_result_t gate_zmq_start(void* obj) |
109 |
|
|
{ |
110 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
111 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
112 |
|
|
|
113 |
|
|
GATE_UNUSED_ARG(self); |
114 |
|
✗ |
return ret; |
115 |
|
|
} |
116 |
|
✗ |
static gate_result_t gate_zmq_stop(void* obj) |
117 |
|
|
{ |
118 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
119 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
120 |
|
|
|
121 |
|
|
GATE_UNUSED_ARG(self); |
122 |
|
✗ |
return ret; |
123 |
|
|
} |
124 |
|
|
|
125 |
|
✗ |
static gate_enumint_t gate_zmq_get_status(void* obj) |
126 |
|
|
{ |
127 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
128 |
|
✗ |
gate_result_t ret = 0; |
129 |
|
|
|
130 |
|
|
GATE_UNUSED_ARG(self); |
131 |
|
✗ |
return ret; |
132 |
|
|
} |
133 |
|
|
|
134 |
|
|
|
135 |
|
✗ |
static gate_result_t gate_zmq_add_target(void* obj, gate_string_t const* target_address, gate_msgqueue_target_id_t* ptr_target_id) |
136 |
|
|
{ |
137 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
138 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
139 |
|
|
|
140 |
|
|
GATE_UNUSED_ARG(self); |
141 |
|
✗ |
return ret; |
142 |
|
|
} |
143 |
|
|
|
144 |
|
✗ |
static gate_result_t gate_zmq_get_target(void* obj, gate_msgqueue_target_id_t target_id, gate_string_t* ptr_target_address) |
145 |
|
|
{ |
146 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
147 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
148 |
|
|
|
149 |
|
|
GATE_UNUSED_ARG(self); |
150 |
|
✗ |
return ret; |
151 |
|
|
} |
152 |
|
|
|
153 |
|
✗ |
static gate_result_t gate_zmq_resolve_target(void* obj, gate_string_t const* target_address, gate_msgqueue_target_id_t* ptr_target_id) |
154 |
|
|
{ |
155 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
156 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
157 |
|
|
|
158 |
|
|
GATE_UNUSED_ARG(self); |
159 |
|
✗ |
return ret; |
160 |
|
|
} |
161 |
|
|
|
162 |
|
✗ |
static gate_result_t gate_zmq_remove_target(void* obj, gate_msgqueue_target_id_t target_id) |
163 |
|
|
{ |
164 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
165 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
166 |
|
|
|
167 |
|
|
GATE_UNUSED_ARG(self); |
168 |
|
✗ |
return ret; |
169 |
|
|
} |
170 |
|
|
|
171 |
|
|
|
172 |
|
✗ |
static gate_result_t gate_zmq_publish(void* obj, gate_msgqueue_target_id_t target_id, gate_uint32_t message_type, void const* data, gate_size_t length) |
173 |
|
|
{ |
174 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
175 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
176 |
|
|
|
177 |
|
|
GATE_UNUSED_ARG(self); |
178 |
|
✗ |
return ret; |
179 |
|
|
} |
180 |
|
|
|
181 |
|
✗ |
static gate_result_t gate_zmq_subscribe(void* obj, gate_msgqueue_target_id_t target_id, gate_msgqueue_receiver_t receiver, void* user_param, gate_msgqueue_subscription_id_t* ptr_subscriber) |
182 |
|
|
{ |
183 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
184 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
185 |
|
|
|
186 |
|
|
GATE_UNUSED_ARG(self); |
187 |
|
✗ |
return ret; |
188 |
|
|
} |
189 |
|
|
|
190 |
|
✗ |
static gate_result_t gate_zmq_unsubscribe(void* obj, gate_msgqueue_subscription_id_t subscriber) |
191 |
|
|
{ |
192 |
|
✗ |
gate_zmq_object_t* self = (gate_zmq_object_t*)obj; |
193 |
|
✗ |
gate_result_t ret = GATE_RESULT_NOTIMPLEMENTED; |
194 |
|
|
|
195 |
|
|
GATE_UNUSED_ARG(self); |
196 |
|
✗ |
return ret; |
197 |
|
|
} |
198 |
|
|
|
199 |
|
|
|
200 |
|
|
static GATE_INTERFACE_VTBL(gate_msgqueue) gate_zmq_object_vtbl; |
201 |
|
✗ |
static void gate_init_zmq_object_vtbl() |
202 |
|
|
{ |
203 |
|
✗ |
if (!gate_zmq_object_vtbl.get_interface_name) |
204 |
|
|
{ |
205 |
|
|
GATE_INTERFACE_VTBL(gate_msgqueue) const local_vtbl = |
206 |
|
|
{ |
207 |
|
|
&gate_zmq_get_interface_name, |
208 |
|
|
&gate_zmq_release, |
209 |
|
|
&gate_zmq_retain, |
210 |
|
|
|
211 |
|
|
&gate_zmq_start, |
212 |
|
|
&gate_zmq_stop, |
213 |
|
|
&gate_zmq_get_status, |
214 |
|
|
|
215 |
|
|
&gate_zmq_add_target, |
216 |
|
|
&gate_zmq_get_target, |
217 |
|
|
&gate_zmq_resolve_target, |
218 |
|
|
&gate_zmq_remove_target, |
219 |
|
|
|
220 |
|
|
&gate_zmq_publish, |
221 |
|
|
&gate_zmq_subscribe, |
222 |
|
|
&gate_zmq_unsubscribe |
223 |
|
|
}; |
224 |
|
✗ |
gate_zmq_object_vtbl = local_vtbl; |
225 |
|
|
} |
226 |
|
✗ |
} |
227 |
|
|
|
228 |
|
✗ |
gate_msgqueue_t* gate_tech_zeromq_create() |
229 |
|
|
{ |
230 |
|
✗ |
gate_msgqueue_t* ret = NULL; |
231 |
|
|
|
232 |
|
✗ |
return ret; |
233 |
|
|
} |
234 |
|
|
|