1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
|
/**
* This file is part of samsung-ril.
*
* Copyright (C) 2010-2011 Joerie de Gram <j.de.gram@gmail.com>
* Copyright (C) 2011 Paul Kocialkowski <contact@oaulk.fr>
*
* samsung-ril is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* samsung-ril is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with samsung-ril. If not, see <http://www.gnu.org/licenses/>.
*
*/
#define LOG_TAG "RIL-IPC"
#include <utils/Log.h>
#include "samsung-ril.h"
#include <radio.h>
void ipc_log_handler(const char *message, void *user_data)
{
LOGD("ipc: %s", message);
}
void ipc_fmt_send(const unsigned short command, const char type, unsigned char *data, const int length, unsigned char mseq)
{
struct ipc_client *ipc_client;
if(ipc_fmt_client == NULL) {
LOGE("ipc_fmt_client is null, aborting!");
return;
}
if(ipc_fmt_client->object == NULL) {
LOGE("ipc_fmt_client object is null, aborting!");
return;
}
ipc_client = ((struct ipc_client_object *) ipc_fmt_client->object)->ipc_client;
pthread_mutex_lock(&(ipc_fmt_client->mutex));
ipc_client_send(ipc_client, command, type, data, length, mseq);
pthread_mutex_unlock(&(ipc_fmt_client->mutex));
}
int ipc_fmt_read_loop(struct ril_client *client)
{
struct ipc_message_info info;
struct ipc_client *ipc_client;
int ipc_client_fd;
fd_set fds;
if(client == NULL) {
LOGE("client is NULL, aborting!");
return -1;
}
if(client->object == NULL) {
LOGE("client object is NULL, aborting!");
return -1;
}
ipc_client = ((struct ipc_client_object *) client->object)->ipc_client;
ipc_client_fd = ((struct ipc_client_object *) client->object)->ipc_client_fd;
FD_ZERO(&fds);
FD_SET(ipc_client_fd, &fds);
while(1) {
if(ipc_client_fd < 0) {
LOGE("IPC FMT client fd is negative, aborting!");
return -1;
}
select(FD_SETSIZE, &fds, NULL, NULL, NULL);
if(FD_ISSET(ipc_client_fd, &fds)) {
if(ipc_client_recv(ipc_client, &info)) {
LOGE("IPC FMT recv failed, aborting!");
return -1;
}
LOGD("IPC FMT recv: aseq=0x%x mseq=0x%x data_length=%d\n", info.aseq, info.mseq, info.length);
ipc_fmt_dispatch(&info);
if(info.data != NULL)
free(info.data);
}
}
return 0;
}
int ipc_fmt_create(struct ril_client *client)
{
struct ipc_client_object *client_object;
struct ipc_client *ipc_client;
int ipc_client_fd;
int rc;
client_object = malloc(sizeof(struct ipc_client_object));
memset(client_object, 0, sizeof(struct ipc_client_object));
client_object->ipc_client_fd = -1;
client->object = client_object;
ipc_client = (struct ipc_client *) client_object->ipc_client;
LOGD("Creating new FMT client");
ipc_client = ipc_client_new(IPC_CLIENT_TYPE_FMT);
if(ipc_client == NULL) {
LOGE("FMT client creation failed!");
return -1;
}
client_object->ipc_client = ipc_client;
LOGD("Setting log handler");
rc = ipc_client_set_log_handler(ipc_client, ipc_log_handler, NULL);
if(rc < 0) {
LOGE("Setting log handler failed!");
return -1;
}
//FIXME: ipc_client_set_handler
LOGD("Passing client->object->ipc_client fd as handlers data");
rc = ipc_client_set_all_handlers_data(ipc_client, &((struct ipc_client_object *) client->object)->ipc_client_fd);
if(rc < 0) {
LOGE("ipc_client_fd as handlers data failed!");
return -1;
}
LOGD("Starting modem bootstrap");
rc = ipc_client_bootstrap_modem(ipc_client);
if(rc < 0) {
LOGE("Modem bootstrap failed!");
return -1;
}
LOGD("Client open...");
if(ipc_client_open(ipc_client)) {
LOGE("%s: failed to open ipc client", __FUNCTION__);
return -1;
}
ipc_client_fd = ((struct ipc_client_object *) client->object)->ipc_client_fd;
if(ipc_client_fd < 0) {
LOGE("%s: client_fmt_fd is negative, aborting", __FUNCTION__);
return -1;
}
LOGD("Client power on...");
if(ipc_client_power_on(ipc_client)) {
LOGE("%s: failed to power on ipc client", __FUNCTION__);
return -1;
}
return 0;
}
int ipc_fmt_destroy(struct ril_client *client)
{
struct ipc_client *ipc_client;
int ipc_client_fd;
int rc;
LOGD("Destrying ipc fmt client");
if(client == NULL) {
LOGE("client was already destroyed");
return 0;
}
if(client->object == NULL) {
LOGE("client object was already destroyed");
return 0;
}
ipc_client_fd = ((struct ipc_client_object *) client->object)->ipc_client_fd;
if(ipc_client_fd)
close(ipc_client_fd);
ipc_client = ((struct ipc_client_object *) client->object)->ipc_client;
if(ipc_client != NULL) {
ipc_client_power_off(ipc_client);
ipc_client_close(ipc_client);
ipc_client_free(ipc_client);
}
free(client->object);
return 0;
}
struct ril_client_funcs ipc_fmt_client_funcs = {
.create = ipc_fmt_create,
.destroy = ipc_fmt_destroy,
.read_loop = ipc_fmt_read_loop,
};
|
