diff options
Diffstat (limited to 'source/Host/android/ProcessLauncherAndroid.cpp')
-rw-r--r-- | source/Host/android/ProcessLauncherAndroid.cpp | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/source/Host/android/ProcessLauncherAndroid.cpp b/source/Host/android/ProcessLauncherAndroid.cpp deleted file mode 100644 index 24eebc8c030f..000000000000 --- a/source/Host/android/ProcessLauncherAndroid.cpp +++ /dev/null @@ -1,108 +0,0 @@ -//===-- ProcessLauncherAndroid.cpp ------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "lldb/Host/FileSpec.h" -#include "lldb/Host/Host.h" -#include "lldb/Host/HostProcess.h" -#include "lldb/Host/android/ProcessLauncherAndroid.h" - -#include "lldb/Target/ProcessLaunchInfo.h" - -#include <limits.h> - -using namespace lldb; -using namespace lldb_private; - -static bool -DupDescriptor(const FileSpec &file_spec, int fd, int flags) -{ - int target_fd = ::open(file_spec.GetCString(), flags, 0666); - - if (target_fd == -1) - return false; - - if (::dup2(target_fd, fd) == -1) - return false; - - return (::close(target_fd) == -1) ? false : true; -} - -// If there is no PATH variable specified inside the environment then set the path to /system/bin. -// It is required because the default path used by execve() is wrong on android. -static void -FixupEnvironment(Args& env) -{ - static const char* path = "PATH="; - static const int path_len = ::strlen(path); - for (const char** args = env.GetConstArgumentVector(); *args; ++args) - if (::strncmp(path, *args, path_len) == 0) - return; - env.AppendArgument("PATH=/system/bin"); -} - -HostProcess -ProcessLauncherAndroid::LaunchProcess(const ProcessLaunchInfo &launch_info, Error &error) -{ - // TODO: Handle other launch parameters specified in launc_info - - char exe_path[PATH_MAX]; - launch_info.GetExecutableFile().GetPath(exe_path, sizeof(exe_path)); - - lldb::pid_t pid = ::fork(); - if (pid == static_cast<lldb::pid_t>(-1)) - { - // Fork failed - error.SetErrorStringWithFormat("Fork failed with error message: %s", strerror(errno)); - return HostProcess(LLDB_INVALID_PROCESS_ID); - } - else if (pid == 0) - { - if (const lldb_private::FileAction *file_action = launch_info.GetFileActionForFD(STDIN_FILENO)) { - FileSpec file_spec = file_action->GetFileSpec(); - if (file_spec) - if (!DupDescriptor(file_spec, STDIN_FILENO, O_RDONLY)) - exit(-1); - } - - if (const lldb_private::FileAction *file_action = launch_info.GetFileActionForFD(STDOUT_FILENO)) { - FileSpec file_spec = file_action->GetFileSpec(); - if (file_spec) - if (!DupDescriptor(file_spec, STDOUT_FILENO, O_WRONLY | O_CREAT | O_TRUNC)) - exit(-1); - } - - if (const lldb_private::FileAction *file_action = launch_info.GetFileActionForFD(STDERR_FILENO)) { - FileSpec file_spec = file_action->GetFileSpec(); - if (file_spec) - if (!DupDescriptor(file_spec, STDERR_FILENO, O_WRONLY | O_CREAT | O_TRUNC)) - exit(-1); - } - - // Child process - const char **argv = launch_info.GetArguments().GetConstArgumentVector(); - - Args env = launch_info.GetEnvironmentEntries(); - FixupEnvironment(env); - const char **envp = env.GetConstArgumentVector(); - - FileSpec working_dir = launch_info.GetWorkingDirectory(); - if (working_dir) - { - if (::chdir(working_dir.GetCString()) != 0) - exit(-1); - } - - execve(argv[0], - const_cast<char *const *>(argv), - const_cast<char *const *>(envp)); - exit(-1); - } - - return HostProcess(pid); -} |