1 files changed, 0 insertions, 103 deletions
diff --git a/source/Plugins/Process/Linux/ProcFileReader.cpp b/source/Plugins/Process/Linux/ProcFileReader.cpp
deleted file mode 100644
index a1bb7a6e09d55..0000000000000
--- a/source/Plugins/Process/Linux/ProcFileReader.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-//===-- ProcFileReader.cpp --------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "Plugins/Process/Linux/ProcFileReader.h"
-
-// C Headers
-#include <fcntl.h>
-#include <inttypes.h>
-#include <limits.h>
-#include <stdio.h>
-#include <sys/stat.h>
-
-// C++ Headers
-#include <fstream>
-
-// LLDB Headers
-#include "lldb/Core/DataBufferHeap.h"
-#include "lldb/Core/Error.h"
-
-using namespace lldb_private;
-using namespace lldb_private::process_linux;
-
-lldb::DataBufferSP ProcFileReader::ReadIntoDataBuffer(lldb::pid_t pid,
-                                                      const char *name) {
-  int fd;
-  char path[PATH_MAX];
-
-  // Make sure we've got a nil terminated buffer for all the folks calling
-  // GetBytes() directly off our returned DataBufferSP if we hit an error.
-  lldb::DataBufferSP buf_sp(new DataBufferHeap(1, 0));
-
-  // Ideally, we would simply create a FileSpec and call ReadFileContents.
-  // However, files in procfs have zero size (since they are, in general,
-  // dynamically generated by the kernel) which is incompatible with the
-  // current ReadFileContents implementation. Therefore we simply stream the
-  // data into a DataBuffer ourselves.
-  if (snprintf(path, PATH_MAX, "/proc/%" PRIu64 "/%s", pid, name) > 0) {
-    if ((fd = open(path, O_RDONLY, 0)) >= 0) {
-      size_t bytes_read = 0;
-      std::unique_ptr<DataBufferHeap> buf_ap(new DataBufferHeap(1024, 0));
-
-      for (;;) {
-        size_t avail = buf_ap->GetByteSize() - bytes_read;
-        ssize_t status = read(fd, buf_ap->GetBytes() + bytes_read, avail);
-
-        if (status < 0)
-          break;
-
-        if (status == 0) {
-          buf_ap->SetByteSize(bytes_read);
-          buf_sp.reset(buf_ap.release());
-          break;
-        }
-
-        bytes_read += status;
-
-        if (avail - status == 0)
-          buf_ap->SetByteSize(2 * buf_ap->GetByteSize());
-      }
-
-      close(fd);
-    }
-  }
-
-  return buf_sp;
-}
-
-Error ProcFileReader::ProcessLineByLine(
-    lldb::pid_t pid, const char *name,
-    std::function<bool(const std::string &line)> line_parser) {
-  Error error;
-
-  // Try to open the /proc/{pid}/maps entry.
-  char filename[PATH_MAX];
-  snprintf(filename, sizeof(filename), "/proc/%" PRIu64 "/%s", pid, name);
-  filename[sizeof(filename) - 1] = '\0';
-
-  std::ifstream proc_file(filename);
-  if (proc_file.fail()) {
-    error.SetErrorStringWithFormat("failed to open file '%s'", filename);
-    return error;
-  }
-
-  // Read the file line by line, processing until either end of file or when the
-  // line_parser returns false.
-  std::string line;
-  bool should_continue = true;
-
-  while (should_continue && std::getline(proc_file, line)) {
-    // Pass the line over to the line_parser for processing.  If the line_parser
-    // returns false, we
-    // stop processing.
-    should_continue = line_parser(line);
-  }
-
-  return error;
-}