diff options
| -rw-r--r-- | src/main/cpp/blaze_util_posix.cc | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/src/main/cpp/blaze_util_posix.cc b/src/main/cpp/blaze_util_posix.cc index 74b6f0f7cb..a0ce475479 100644 --- a/src/main/cpp/blaze_util_posix.cc +++ b/src/main/cpp/blaze_util_posix.cc @@ -400,48 +400,6 @@ int ExecuteDaemon(const string& exe, } } -static string RunProgram(const string& exe, - const std::vector<string>& args_vector) { - int fds[2]; - if (pipe(fds)) { - BAZEL_DIE(blaze_exit_code::INTERNAL_ERROR) - << "pipe creation failed: " << GetLastErrorString(); - } - int recv_socket = fds[0]; - int send_socket = fds[1]; - - const char* exe_chars = exe.c_str(); - const char** argv = ConvertStringVectorToArgv(args_vector); - - int child = fork(); - if (child == -1) { - BAZEL_DIE(blaze_exit_code::INTERNAL_ERROR) - << "fork() failed: " << GetLastErrorString(); - } else if (child > 0) { // we're the parent - close(send_socket); // parent keeps only the reading side - string result; - bool success = blaze_util::ReadFrom(recv_socket, &result); - close(recv_socket); - if (!success) { - BAZEL_DIE(blaze_exit_code::INTERNAL_ERROR) - << "Cannot read subprocess output: " << GetLastErrorString(); - } - return result; - } else { // We're the child - // NB: There should only be system calls in this branch. See the comment - // before ExecuteDaemon() to understand why. - - close(recv_socket); // child keeps only the writing side - // Redirect output to the writing side of the dup. - dup2(send_socket, STDOUT_FILENO); - dup2(send_socket, STDERR_FILENO); - // Execute the binary - execv(exe_chars, const_cast<char**>(argv)); - DieAfterFork("Failed to run program"); - } - return string(""); // We cannot reach here, just placate the compiler. -} - bool CompareAbsolutePaths(const string& a, const string& b) { return a == b; } |