| /* |
| * Copyright (c) 2016, The OpenThread Authors. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holder nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "openthread-core-config.h" |
| #include "platform-posix.h" |
| |
| #include <assert.h> |
| #include <fcntl.h> |
| #include <setjmp.h> |
| #include <sys/socket.h> |
| #include <unistd.h> |
| |
| #include <openthread/platform/misc.h> |
| |
| #include "code_utils.h" |
| #include "common/logging.hpp" |
| |
| static otPlatResetReason sPlatResetReason = OT_PLAT_RESET_REASON_POWER_ON; |
| static otPlatMcuPowerState gPlatMcuPowerState = OT_PLAT_MCU_POWER_STATE_ON; |
| |
| otPlatResetReason otPlatGetResetReason(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| return sPlatResetReason; |
| } |
| |
| void otPlatWakeHost(void) |
| { |
| // TODO: implement an operation to wake the host from sleep state. |
| } |
| |
| otError otPlatSetMcuPowerState(otInstance *aInstance, otPlatMcuPowerState aState) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| otError error = OT_ERROR_NONE; |
| |
| switch (aState) |
| { |
| case OT_PLAT_MCU_POWER_STATE_ON: |
| case OT_PLAT_MCU_POWER_STATE_LOW_POWER: |
| gPlatMcuPowerState = aState; |
| break; |
| |
| default: |
| error = OT_ERROR_FAILED; |
| break; |
| } |
| |
| return error; |
| } |
| |
| otPlatMcuPowerState otPlatGetMcuPowerState(otInstance *aInstance) |
| { |
| OT_UNUSED_VARIABLE(aInstance); |
| |
| return gPlatMcuPowerState; |
| } |
| |
| int SocketWithCloseExec(int aDomain, int aType, int aProtocol) |
| { |
| int rval = 0; |
| int fd = -1; |
| |
| #ifdef __APPLE__ |
| otEXPECT_ACTION((fd = socket(aDomain, aType, aProtocol)) != -1, perror("socket(SOCK_CLOEXEC)")); |
| |
| otEXPECT_ACTION((rval = fcntl(fd, F_GETFD, 0)) != -1, perror("fcntl(F_GETFD)")); |
| otEXPECT_ACTION((rval = fcntl(fd, F_SETFD, rval | FD_CLOEXEC)) != -1, perror("fcntl(F_SETFD)")); |
| #else |
| otEXPECT_ACTION((fd = socket(aDomain, aType | SOCK_CLOEXEC, aProtocol)) != -1, perror("socket(SOCK_CLOEXEC)")); |
| #endif |
| |
| exit: |
| if (rval == -1 && fd != -1) |
| { |
| VerifyOrDie(close(fd) == 0, OT_EXIT_ERROR_ERRNO); |
| fd = -1; |
| } |
| |
| return fd; |
| } |
| |
| const char *otExitCodeToString(uint8_t aExitCode) |
| { |
| const char *retval = NULL; |
| |
| switch (aExitCode) |
| { |
| case OT_EXIT_SUCCESS: |
| retval = "Success"; |
| break; |
| |
| case OT_EXIT_FAILURE: |
| retval = "Failure"; |
| break; |
| |
| case OT_EXIT_INVALID_ARGUMENTS: |
| retval = "InvalidArgument"; |
| break; |
| |
| case OT_EXIT_RADIO_SPINEL_INCOMPATIBLE: |
| retval = "RadioSpinelIncompatible"; |
| break; |
| |
| case OT_EXIT_RADIO_SPINEL_RESET: |
| retval = "RadioSpinelReset"; |
| break; |
| |
| case OT_EXIT_ERROR_ERRNO: |
| retval = strerror(errno); |
| break; |
| |
| default: |
| assert(false); |
| retval = "UnknownExitCode"; |
| break; |
| } |
| |
| return retval; |
| } |