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C++ ModuleSP::GetPlatformFileSpec方法代码示例

本文整理汇总了C++中lldb::ModuleSP::GetPlatformFileSpec方法的典型用法代码示例。如果您正苦于以下问题:C++ ModuleSP::GetPlatformFileSpec方法的具体用法?C++ ModuleSP::GetPlatformFileSpec怎么用?C++ ModuleSP::GetPlatformFileSpec使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在lldb::ModuleSP的用法示例。


在下文中一共展示了ModuleSP::GetPlatformFileSpec方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: Error

Error
PlatformAndroid::DownloadSymbolFile (const lldb::ModuleSP& module_sp,
                                     const FileSpec& dst_file_spec)
{
    // For oat file we can try to fetch additional debug info from the device
    if (module_sp->GetFileSpec().GetFileNameExtension() != ConstString("oat"))
        return Error("Symbol file downloading only supported for oat files");

    // If we have no information about the platform file we can't execute oatdump
    if (!module_sp->GetPlatformFileSpec())
        return Error("No platform file specified");

    // Symbolizer isn't available before SDK version 23
    if (GetSdkVersion() < 23)
        return Error("Symbol file generation only supported on SDK 23+");

    // If we already have symtab then we don't have to try and generate one
    if (module_sp->GetSectionList()->FindSectionByName(ConstString(".symtab")) != nullptr)
        return Error("Symtab already available in the module");

    int status = 0;
    std::string tmpdir;
    StreamString command;
    command.Printf("mktemp --directory --tmpdir %s", GetWorkingDirectory().GetCString());
    Error error = RunShellCommand(command.GetData(),
                                  GetWorkingDirectory(),
                                  &status,
                                  nullptr,
                                  &tmpdir,
                                  5 /* timeout (s) */);

    if (error.Fail() || status != 0 || tmpdir.empty())
        return Error("Failed to generate temporary directory on the device (%s)", error.AsCString());
    tmpdir.erase(tmpdir.size() - 1); // Remove trailing new line

    // Create file remover for the temporary directory created on the device
    std::unique_ptr<std::string, std::function<void(std::string*)>> tmpdir_remover(
        &tmpdir,
        [this](std::string* s) {
            StreamString command;
            command.Printf("rm -rf %s", s->c_str());
            Error error = this->RunShellCommand(command.GetData(),
                                                GetWorkingDirectory(),
                                                nullptr,
                                                nullptr,
                                                nullptr,
                                                5 /* timeout (s) */);

            Log *log(GetLogIfAllCategoriesSet (LIBLLDB_LOG_PLATFORM));
            if (error.Fail())
                log->Printf("Failed to remove temp directory: %s", error.AsCString());
        }
    );

    FileSpec symfile_platform_filespec(tmpdir.c_str(), false);
    symfile_platform_filespec.AppendPathComponent("symbolized.oat");

    // Execute oatdump on the remote device to generate a file with symtab
    command.Clear();
    command.Printf("oatdump --symbolize=%s --output=%s",
                   module_sp->GetPlatformFileSpec().GetCString(false),
                   symfile_platform_filespec.GetCString(false));
    error = RunShellCommand(command.GetData(),
                            GetWorkingDirectory(),
                            &status,
                            nullptr,
                            nullptr,
                            60 /* timeout (s) */);
    if (error.Fail() || status != 0)
        return Error("Oatdump failed: %s", error.AsCString());

    // Download the symbolfile from the remote device
    return GetFile(symfile_platform_filespec, dst_file_spec);
}
开发者ID:JuliaLang,项目名称:lldb,代码行数:74,代码来源:PlatformAndroid.cpp


注:本文中的lldb::ModuleSP::GetPlatformFileSpec方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。