| /* |
| * Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| /* |
| * Error codes and data structures used to report errors when loading a nexe. |
| */ |
| |
| #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_ERROR_H |
| #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_ERROR_H |
| |
| #include <string> |
| |
| #include "native_client/src/include/nacl_macros.h" |
| |
| namespace plugin { |
| |
| // These error codes are reported via UMA so, if you edit them: |
| // 1) make sure you understand UMA, first. |
| // 2) update src/tools/histograms/histograms.xml in |
| // svn://svn.chromium.org/chrome-internal/trunk/src-internal |
| // Values are explicitly specified to make sure they don't shift around when |
| // edited, and also to make reading about:histograms easier. |
| enum PluginErrorCode { |
| ERROR_LOAD_SUCCESS = 0, |
| ERROR_LOAD_ABORTED = 1, |
| ERROR_UNKNOWN = 2, |
| ERROR_MANIFEST_RESOLVE_URL = 3, |
| ERROR_MANIFEST_LOAD_URL = 4, |
| ERROR_MANIFEST_STAT = 5, |
| ERROR_MANIFEST_TOO_LARGE = 6, |
| ERROR_MANIFEST_OPEN = 7, |
| ERROR_MANIFEST_MEMORY_ALLOC = 8, |
| ERROR_MANIFEST_READ = 9, |
| ERROR_MANIFEST_PARSING = 10, |
| ERROR_MANIFEST_SCHEMA_VALIDATE = 11, |
| ERROR_MANIFEST_GET_NEXE_URL = 12, |
| ERROR_NEXE_LOAD_URL = 13, |
| ERROR_NEXE_ORIGIN_PROTOCOL = 14, |
| ERROR_NEXE_FH_DUP = 15, |
| ERROR_NEXE_STAT = 16, |
| ERROR_ELF_CHECK_IO = 17, |
| ERROR_ELF_CHECK_FAIL = 18, |
| ERROR_SEL_LDR_INIT = 19, |
| ERROR_SEL_LDR_CREATE_LAUNCHER = 20, |
| ERROR_SEL_LDR_FD = 21, |
| ERROR_SEL_LDR_LAUNCH = 22, |
| // Deprecated, safe to reuse the # because never logged in UMA. |
| // ERROR_SEL_LDR_COMMUNICATION = 23, |
| ERROR_SEL_LDR_SEND_NEXE = 24, |
| ERROR_SEL_LDR_HANDLE_PASSING = 25, |
| ERROR_SEL_LDR_START_MODULE = 26, |
| ERROR_SEL_LDR_START_STATUS = 27, |
| ERROR_SRPC_CONNECTION_FAIL = 28, |
| ERROR_START_PROXY_CHECK_PPP = 29, |
| ERROR_START_PROXY_ALLOC = 30, |
| ERROR_START_PROXY_MODULE = 31, |
| ERROR_START_PROXY_INSTANCE = 32, |
| ERROR_SEL_LDR_COMMUNICATION_CMD_CHANNEL = 33, |
| ERROR_SEL_LDR_COMMUNICATION_REV_SETUP = 34, |
| ERROR_SEL_LDR_COMMUNICATION_WRAPPER = 35, |
| ERROR_SEL_LDR_COMMUNICATION_REV_SERVICE = 36, |
| ERROR_START_PROXY_CRASH = 37, |
| ERROR_MANIFEST_PROGRAM_MISSING_ARCH = 38, |
| ERROR_PNACL_CACHE_OPEN_INPROGRESS = 39, |
| ERROR_PNACL_CACHE_OPEN_NOACCESS = 40, |
| ERROR_PNACL_CACHE_OPEN_NOQUOTA = 41, |
| ERROR_PNACL_CACHE_OPEN_NOSPACE = 42, |
| ERROR_PNACL_CACHE_OPEN_OTHER = 43, |
| ERROR_PNACL_CACHE_DIRECTORY_CREATE = 44, |
| ERROR_PNACL_CACHE_FILEOPEN_NOACCESS = 45, |
| ERROR_PNACL_CACHE_FILEOPEN_NOQUOTA = 46, |
| ERROR_PNACL_CACHE_FILEOPEN_NOSPACE = 47, |
| ERROR_PNACL_CACHE_FILEOPEN_NOTAFILE = 48, |
| ERROR_PNACL_CACHE_FILEOPEN_OTHER = 49, |
| ERROR_PNACL_CACHE_FETCH_NOACCESS = 50, |
| ERROR_PNACL_CACHE_FETCH_NOTFOUND = 51, |
| ERROR_PNACL_CACHE_FETCH_OTHER = 52, |
| ERROR_PNACL_CACHE_FINALIZE_COPY_NOQUOTA = 53, |
| ERROR_PNACL_CACHE_FINALIZE_COPY_NOSPACE = 54, |
| ERROR_PNACL_CACHE_FINALIZE_COPY_OTHER = 55, |
| ERROR_PNACL_CACHE_FINALIZE_RENAME_NOACCESS = 56, |
| ERROR_PNACL_CACHE_FINALIZE_RENAME_OTHER = 57, |
| ERROR_PNACL_RESOURCE_FETCH = 58, |
| ERROR_PNACL_PEXE_FETCH_ABORTED = 59, |
| ERROR_PNACL_PEXE_FETCH_NOACCESS = 60, |
| ERROR_PNACL_PEXE_FETCH_OTHER = 61, |
| ERROR_PNACL_THREAD_CREATE = 62, |
| ERROR_PNACL_LLC_SETUP = 63, |
| ERROR_PNACL_LD_SETUP = 64, |
| ERROR_PNACL_LLC_INTERNAL = 65, |
| ERROR_PNACL_LD_INTERNAL = 66, |
| ERROR_PNACL_CREATE_TEMP = 67, |
| // Remove this next code when pnacl is no longer behind a flag (when we |
| // remove the --enable-pnacl flag). |
| ERROR_PNACL_NOT_ENABLED = 68, |
| ERROR_MANIFEST_NOACCESS_URL = 69, |
| ERROR_NEXE_NOACCESS_URL = 70, |
| ERROR_PNACL_CRASH_THROTTLED = 71, |
| // If you add a code, read the enum comment above on how to update histograms. |
| ERROR_MAX |
| }; |
| |
| class ErrorInfo { |
| public: |
| ErrorInfo() { |
| Reset(); |
| } |
| |
| void Reset() { |
| SetReport(ERROR_UNKNOWN, std::string()); |
| } |
| |
| void SetReport(PluginErrorCode error_code, const std::string& message) { |
| error_code_ = error_code; |
| message_ = message; |
| console_message_ = message; |
| } |
| |
| // console_message is a part of the error that is logged to |
| // the JavaScript console but is not reported to JavaScript via |
| // the lastError property. This is used to report internal errors which |
| // may easily change in new versions of the browser and we don't want apps |
| // to come to depend on the details of these errors. |
| void SetReportWithConsoleOnlyError(PluginErrorCode error_code, |
| const std::string& message, |
| const std::string& console_message) { |
| error_code_ = error_code; |
| message_ = message; |
| console_message_ = message + "; " + console_message; |
| } |
| |
| PluginErrorCode error_code() const { |
| return error_code_; |
| } |
| |
| void PrependMessage(const std::string& prefix) { |
| message_ = prefix + message_; |
| console_message_ = prefix + console_message_; |
| } |
| |
| const std::string& message() const { |
| return message_; |
| } |
| |
| const std::string& console_message() const { |
| return console_message_; |
| } |
| |
| private: |
| PluginErrorCode error_code_; |
| std::string message_; |
| std::string console_message_; |
| NACL_DISALLOW_COPY_AND_ASSIGN(ErrorInfo); |
| }; |
| |
| } // namespace plugin |
| |
| #endif // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PLUGIN_ERROR_H |