1*cfb92d14SAndroid Build Coastguard Worker /*
2*cfb92d14SAndroid Build Coastguard Worker * Copyright (c) 2016, The OpenThread Authors.
3*cfb92d14SAndroid Build Coastguard Worker * All rights reserved.
4*cfb92d14SAndroid Build Coastguard Worker *
5*cfb92d14SAndroid Build Coastguard Worker * Redistribution and use in source and binary forms, with or without
6*cfb92d14SAndroid Build Coastguard Worker * modification, are permitted provided that the following conditions are met:
7*cfb92d14SAndroid Build Coastguard Worker * 1. Redistributions of source code must retain the above copyright
8*cfb92d14SAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer.
9*cfb92d14SAndroid Build Coastguard Worker * 2. Redistributions in binary form must reproduce the above copyright
10*cfb92d14SAndroid Build Coastguard Worker * notice, this list of conditions and the following disclaimer in the
11*cfb92d14SAndroid Build Coastguard Worker * documentation and/or other materials provided with the distribution.
12*cfb92d14SAndroid Build Coastguard Worker * 3. Neither the name of the copyright holder nor the
13*cfb92d14SAndroid Build Coastguard Worker * names of its contributors may be used to endorse or promote products
14*cfb92d14SAndroid Build Coastguard Worker * derived from this software without specific prior written permission.
15*cfb92d14SAndroid Build Coastguard Worker *
16*cfb92d14SAndroid Build Coastguard Worker * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17*cfb92d14SAndroid Build Coastguard Worker * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18*cfb92d14SAndroid Build Coastguard Worker * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19*cfb92d14SAndroid Build Coastguard Worker * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20*cfb92d14SAndroid Build Coastguard Worker * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21*cfb92d14SAndroid Build Coastguard Worker * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22*cfb92d14SAndroid Build Coastguard Worker * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23*cfb92d14SAndroid Build Coastguard Worker * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24*cfb92d14SAndroid Build Coastguard Worker * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25*cfb92d14SAndroid Build Coastguard Worker * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26*cfb92d14SAndroid Build Coastguard Worker * POSSIBILITY OF SUCH DAMAGE.
27*cfb92d14SAndroid Build Coastguard Worker */
28*cfb92d14SAndroid Build Coastguard Worker
29*cfb92d14SAndroid Build Coastguard Worker #include "openthread-posix-config.h"
30*cfb92d14SAndroid Build Coastguard Worker #include "platform-posix.h"
31*cfb92d14SAndroid Build Coastguard Worker
32*cfb92d14SAndroid Build Coastguard Worker #include <assert.h>
33*cfb92d14SAndroid Build Coastguard Worker #include <fcntl.h>
34*cfb92d14SAndroid Build Coastguard Worker #include <setjmp.h>
35*cfb92d14SAndroid Build Coastguard Worker #include <sys/socket.h>
36*cfb92d14SAndroid Build Coastguard Worker #include <unistd.h>
37*cfb92d14SAndroid Build Coastguard Worker
38*cfb92d14SAndroid Build Coastguard Worker #include <openthread/logging.h>
39*cfb92d14SAndroid Build Coastguard Worker #include <openthread/platform/misc.h>
40*cfb92d14SAndroid Build Coastguard Worker
41*cfb92d14SAndroid Build Coastguard Worker #include "common/code_utils.hpp"
42*cfb92d14SAndroid Build Coastguard Worker
43*cfb92d14SAndroid Build Coastguard Worker otPlatResetReason gPlatResetReason = OT_PLAT_RESET_REASON_POWER_ON;
44*cfb92d14SAndroid Build Coastguard Worker static otPlatMcuPowerState gPlatMcuPowerState = OT_PLAT_MCU_POWER_STATE_ON;
45*cfb92d14SAndroid Build Coastguard Worker
otPlatGetResetReason(otInstance * aInstance)46*cfb92d14SAndroid Build Coastguard Worker otPlatResetReason otPlatGetResetReason(otInstance *aInstance)
47*cfb92d14SAndroid Build Coastguard Worker {
48*cfb92d14SAndroid Build Coastguard Worker OT_UNUSED_VARIABLE(aInstance);
49*cfb92d14SAndroid Build Coastguard Worker
50*cfb92d14SAndroid Build Coastguard Worker return gPlatResetReason;
51*cfb92d14SAndroid Build Coastguard Worker }
52*cfb92d14SAndroid Build Coastguard Worker
otPlatWakeHost(void)53*cfb92d14SAndroid Build Coastguard Worker void otPlatWakeHost(void)
54*cfb92d14SAndroid Build Coastguard Worker {
55*cfb92d14SAndroid Build Coastguard Worker // TODO: implement an operation to wake the host from sleep state.
56*cfb92d14SAndroid Build Coastguard Worker }
57*cfb92d14SAndroid Build Coastguard Worker
otPlatSetMcuPowerState(otInstance * aInstance,otPlatMcuPowerState aState)58*cfb92d14SAndroid Build Coastguard Worker otError otPlatSetMcuPowerState(otInstance *aInstance, otPlatMcuPowerState aState)
59*cfb92d14SAndroid Build Coastguard Worker {
60*cfb92d14SAndroid Build Coastguard Worker OT_UNUSED_VARIABLE(aInstance);
61*cfb92d14SAndroid Build Coastguard Worker
62*cfb92d14SAndroid Build Coastguard Worker otError error = OT_ERROR_NONE;
63*cfb92d14SAndroid Build Coastguard Worker
64*cfb92d14SAndroid Build Coastguard Worker switch (aState)
65*cfb92d14SAndroid Build Coastguard Worker {
66*cfb92d14SAndroid Build Coastguard Worker case OT_PLAT_MCU_POWER_STATE_ON:
67*cfb92d14SAndroid Build Coastguard Worker case OT_PLAT_MCU_POWER_STATE_LOW_POWER:
68*cfb92d14SAndroid Build Coastguard Worker gPlatMcuPowerState = aState;
69*cfb92d14SAndroid Build Coastguard Worker break;
70*cfb92d14SAndroid Build Coastguard Worker
71*cfb92d14SAndroid Build Coastguard Worker default:
72*cfb92d14SAndroid Build Coastguard Worker error = OT_ERROR_FAILED;
73*cfb92d14SAndroid Build Coastguard Worker break;
74*cfb92d14SAndroid Build Coastguard Worker }
75*cfb92d14SAndroid Build Coastguard Worker
76*cfb92d14SAndroid Build Coastguard Worker return error;
77*cfb92d14SAndroid Build Coastguard Worker }
78*cfb92d14SAndroid Build Coastguard Worker
otPlatAssertFail(const char * aFilename,int aLineNumber)79*cfb92d14SAndroid Build Coastguard Worker void otPlatAssertFail(const char *aFilename, int aLineNumber)
80*cfb92d14SAndroid Build Coastguard Worker {
81*cfb92d14SAndroid Build Coastguard Worker #if OPENTHREAD_CONFIG_LOG_PLATFORM && OPENTHREAD_CONFIG_LOG_LEVEL < OT_LOG_LEVEL_CRIT
82*cfb92d14SAndroid Build Coastguard Worker OT_UNUSED_VARIABLE(aFilename);
83*cfb92d14SAndroid Build Coastguard Worker OT_UNUSED_VARIABLE(aLineNumber);
84*cfb92d14SAndroid Build Coastguard Worker #else
85*cfb92d14SAndroid Build Coastguard Worker otLogCritPlat("assert failed at %s:%d", aFilename, aLineNumber);
86*cfb92d14SAndroid Build Coastguard Worker #endif
87*cfb92d14SAndroid Build Coastguard Worker // For debug build, use assert to generate a core dump
88*cfb92d14SAndroid Build Coastguard Worker assert(false);
89*cfb92d14SAndroid Build Coastguard Worker exit(1);
90*cfb92d14SAndroid Build Coastguard Worker }
91*cfb92d14SAndroid Build Coastguard Worker
otPlatGetMcuPowerState(otInstance * aInstance)92*cfb92d14SAndroid Build Coastguard Worker otPlatMcuPowerState otPlatGetMcuPowerState(otInstance *aInstance)
93*cfb92d14SAndroid Build Coastguard Worker {
94*cfb92d14SAndroid Build Coastguard Worker OT_UNUSED_VARIABLE(aInstance);
95*cfb92d14SAndroid Build Coastguard Worker
96*cfb92d14SAndroid Build Coastguard Worker return gPlatMcuPowerState;
97*cfb92d14SAndroid Build Coastguard Worker }
98*cfb92d14SAndroid Build Coastguard Worker
SocketWithCloseExec(int aDomain,int aType,int aProtocol,SocketBlockOption aBlockOption)99*cfb92d14SAndroid Build Coastguard Worker int SocketWithCloseExec(int aDomain, int aType, int aProtocol, SocketBlockOption aBlockOption)
100*cfb92d14SAndroid Build Coastguard Worker {
101*cfb92d14SAndroid Build Coastguard Worker int rval = 0;
102*cfb92d14SAndroid Build Coastguard Worker int fd = -1;
103*cfb92d14SAndroid Build Coastguard Worker
104*cfb92d14SAndroid Build Coastguard Worker #ifdef __APPLE__
105*cfb92d14SAndroid Build Coastguard Worker VerifyOrExit((fd = socket(aDomain, aType, aProtocol)) != -1, perror("socket(SOCK_CLOEXEC)"));
106*cfb92d14SAndroid Build Coastguard Worker
107*cfb92d14SAndroid Build Coastguard Worker VerifyOrExit((rval = fcntl(fd, F_GETFD, 0)) != -1, perror("fcntl(F_GETFD)"));
108*cfb92d14SAndroid Build Coastguard Worker rval |= aBlockOption == kSocketNonBlock ? O_NONBLOCK | FD_CLOEXEC : FD_CLOEXEC;
109*cfb92d14SAndroid Build Coastguard Worker VerifyOrExit((rval = fcntl(fd, F_SETFD, rval)) != -1, perror("fcntl(F_SETFD)"));
110*cfb92d14SAndroid Build Coastguard Worker #else
111*cfb92d14SAndroid Build Coastguard Worker aType |= aBlockOption == kSocketNonBlock ? SOCK_CLOEXEC | SOCK_NONBLOCK : SOCK_CLOEXEC;
112*cfb92d14SAndroid Build Coastguard Worker VerifyOrExit((fd = socket(aDomain, aType, aProtocol)) != -1, perror("socket(SOCK_CLOEXEC)"));
113*cfb92d14SAndroid Build Coastguard Worker #endif
114*cfb92d14SAndroid Build Coastguard Worker
115*cfb92d14SAndroid Build Coastguard Worker exit:
116*cfb92d14SAndroid Build Coastguard Worker if (rval == -1)
117*cfb92d14SAndroid Build Coastguard Worker {
118*cfb92d14SAndroid Build Coastguard Worker VerifyOrDie(close(fd) == 0, OT_EXIT_ERROR_ERRNO);
119*cfb92d14SAndroid Build Coastguard Worker fd = -1;
120*cfb92d14SAndroid Build Coastguard Worker }
121*cfb92d14SAndroid Build Coastguard Worker
122*cfb92d14SAndroid Build Coastguard Worker return fd;
123*cfb92d14SAndroid Build Coastguard Worker }
124