Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Yiwei Zhang | cb9d4e4 | 2019-02-06 20:22:59 -0800 | [diff] [blame] | 17 | #define ATRACE_TAG ATRACE_TAG_GRAPHICS |
| 18 | |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 19 | #include "GpuService.h" |
| 20 | |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 21 | #include <android-base/stringprintf.h> |
| 22 | #include <binder/IPCThreadState.h> |
Jesse Hall | c0b1577 | 2016-12-20 14:47:45 -0800 | [diff] [blame] | 23 | #include <binder/IResultReceiver.h> |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 24 | #include <binder/Parcel.h> |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 25 | #include <binder/PermissionCache.h> |
| 26 | #include <private/android_filesystem_config.h> |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 27 | #include <utils/String8.h> |
Yiwei Zhang | cb9d4e4 | 2019-02-06 20:22:59 -0800 | [diff] [blame] | 28 | #include <utils/Trace.h> |
| 29 | |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 30 | #include <vkjson.h> |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 31 | |
Yiwei Zhang | 2d4c188 | 2019-02-24 22:28:08 -0800 | [diff] [blame] | 32 | #include "gpustats/GpuStats.h" |
| 33 | |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 34 | namespace android { |
| 35 | |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 36 | using base::StringAppendF; |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 37 | |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 38 | namespace { |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 39 | status_t cmdHelp(int out); |
| 40 | status_t cmdVkjson(int out, int err); |
| 41 | } // namespace |
| 42 | |
| 43 | const String16 sDump("android.permission.DUMP"); |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 44 | |
Yiwei Zhang | 423d080 | 2018-11-16 10:56:12 -0800 | [diff] [blame] | 45 | const char* const GpuService::SERVICE_NAME = "gpu"; |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 46 | |
Yiwei Zhang | 2d4c188 | 2019-02-24 22:28:08 -0800 | [diff] [blame] | 47 | GpuService::GpuService() : mGpuStats(std::make_unique<GpuStats>()){}; |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 48 | |
Greg Kaiser | 210bb7e | 2019-02-12 12:40:05 -0800 | [diff] [blame] | 49 | void GpuService::setGpuStats(const std::string& driverPackageName, |
Yiwei Zhang | d986181 | 2019-02-13 11:51:55 -0800 | [diff] [blame] | 50 | const std::string& driverVersionName, uint64_t driverVersionCode, |
Yiwei Zhang | 96c0171 | 2019-02-19 16:00:25 -0800 | [diff] [blame] | 51 | int64_t driverBuildTime, const std::string& appPackageName, |
Yiwei Zhang | 512a723 | 2019-02-15 16:04:41 -0800 | [diff] [blame] | 52 | GraphicsEnv::Driver driver, bool isDriverLoaded, |
| 53 | int64_t driverLoadingTime) { |
Yiwei Zhang | cb9d4e4 | 2019-02-06 20:22:59 -0800 | [diff] [blame] | 54 | ATRACE_CALL(); |
| 55 | |
Yiwei Zhang | 2d4c188 | 2019-02-24 22:28:08 -0800 | [diff] [blame] | 56 | mGpuStats->insert(driverPackageName, driverVersionName, driverVersionCode, driverBuildTime, |
| 57 | appPackageName, driver, isDriverLoaded, driverLoadingTime); |
Yiwei Zhang | cb9d4e4 | 2019-02-06 20:22:59 -0800 | [diff] [blame] | 58 | } |
| 59 | |
Yiwei Zhang | baea97f | 2019-02-27 16:35:37 -0800 | [diff] [blame^] | 60 | status_t GpuService::getGpuStatsGlobalInfo(std::vector<GpuStatsGlobalInfo>* outStats) const { |
| 61 | ATRACE_CALL(); |
| 62 | |
| 63 | mGpuStats->pullGlobalStats(outStats); |
| 64 | |
| 65 | return OK; |
| 66 | } |
| 67 | |
Yiwei Zhang | cb9d4e4 | 2019-02-06 20:22:59 -0800 | [diff] [blame] | 68 | status_t GpuService::shellCommand(int /*in*/, int out, int err, std::vector<String16>& args) { |
| 69 | ATRACE_CALL(); |
| 70 | |
| 71 | ALOGV("shellCommand"); |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 72 | for (size_t i = 0, n = args.size(); i < n; i++) |
| 73 | ALOGV(" arg[%zu]: '%s'", i, String8(args[i]).string()); |
| 74 | |
Jesse Hall | 3e26b13 | 2016-12-20 14:31:28 -0800 | [diff] [blame] | 75 | if (args.size() >= 1) { |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 76 | if (args[0] == String16("vkjson")) return cmdVkjson(out, err); |
| 77 | if (args[0] == String16("help")) return cmdHelp(out); |
Jesse Hall | 3e26b13 | 2016-12-20 14:31:28 -0800 | [diff] [blame] | 78 | } |
| 79 | // no command, or unrecognized command |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 80 | cmdHelp(err); |
Jesse Hall | 3e26b13 | 2016-12-20 14:31:28 -0800 | [diff] [blame] | 81 | return BAD_VALUE; |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 82 | } |
| 83 | |
Yiwei Zhang | 2d4c188 | 2019-02-24 22:28:08 -0800 | [diff] [blame] | 84 | status_t GpuService::doDump(int fd, const Vector<String16>& args, bool /*asProto*/) { |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 85 | std::string result; |
| 86 | |
| 87 | IPCThreadState* ipc = IPCThreadState::self(); |
| 88 | const int pid = ipc->getCallingPid(); |
| 89 | const int uid = ipc->getCallingUid(); |
| 90 | |
| 91 | if ((uid != AID_SHELL) && !PermissionCache::checkPermission(sDump, pid, uid)) { |
| 92 | StringAppendF(&result, "Permission Denial: can't dump gpu from pid=%d, uid=%d\n", pid, uid); |
| 93 | } else { |
Yiwei Zhang | 2d4c188 | 2019-02-24 22:28:08 -0800 | [diff] [blame] | 94 | bool dumpAll = true; |
| 95 | size_t index = 0; |
| 96 | size_t numArgs = args.size(); |
| 97 | |
| 98 | if (numArgs) { |
| 99 | if ((index < numArgs) && (args[index] == String16("--gpustats"))) { |
| 100 | index++; |
| 101 | mGpuStats->dump(args, &result); |
| 102 | dumpAll = false; |
| 103 | } |
| 104 | } |
| 105 | |
| 106 | if (dumpAll) { |
| 107 | mGpuStats->dump(Vector<String16>(), &result); |
| 108 | } |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | write(fd, result.c_str(), result.size()); |
| 112 | return NO_ERROR; |
| 113 | } |
| 114 | |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 115 | namespace { |
| 116 | |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 117 | status_t cmdHelp(int out) { |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 118 | FILE* outs = fdopen(out, "w"); |
| 119 | if (!outs) { |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 120 | ALOGE("vkjson: failed to create out stream: %s (%d)", strerror(errno), errno); |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 121 | return BAD_VALUE; |
| 122 | } |
| 123 | fprintf(outs, |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 124 | "GPU Service commands:\n" |
| 125 | " vkjson dump Vulkan properties as JSON\n"); |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 126 | fclose(outs); |
| 127 | return NO_ERROR; |
| 128 | } |
| 129 | |
Jesse Hall | 3841bf4 | 2016-06-12 15:08:28 -0700 | [diff] [blame] | 130 | void vkjsonPrint(FILE* out) { |
| 131 | std::string json = VkJsonInstanceToJson(VkJsonGetInstance()); |
| 132 | fwrite(json.data(), 1, json.size(), out); |
| 133 | fputc('\n', out); |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 134 | } |
| 135 | |
Yiwei Zhang | bb4eaf6 | 2019-02-23 17:53:27 -0800 | [diff] [blame] | 136 | status_t cmdVkjson(int out, int /*err*/) { |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 137 | FILE* outs = fdopen(out, "w"); |
| 138 | if (!outs) { |
Jesse Hall | 3841bf4 | 2016-06-12 15:08:28 -0700 | [diff] [blame] | 139 | int errnum = errno; |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 140 | ALOGE("vkjson: failed to create output stream: %s", strerror(errnum)); |
| 141 | return -errnum; |
| 142 | } |
Jesse Hall | 3841bf4 | 2016-06-12 15:08:28 -0700 | [diff] [blame] | 143 | vkjsonPrint(outs); |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 144 | fclose(outs); |
Jesse Hall | 3841bf4 | 2016-06-12 15:08:28 -0700 | [diff] [blame] | 145 | return NO_ERROR; |
Jesse Hall | 8b0d55e | 2016-03-31 19:29:36 -0700 | [diff] [blame] | 146 | } |
| 147 | |
| 148 | } // anonymous namespace |
| 149 | |
Jesse Hall | fc038bd | 2016-03-26 22:20:22 -0700 | [diff] [blame] | 150 | } // namespace android |