Remove a file we haven't built since 2013.

It was only added in 2012, so it's been dead for 10 times longer than it
was ever built for at this point... YAGNI.

Test: treehugger
Change-Id: I6f31a3d1354f4d3304da463322cd1d9eff9e0597

libsparse/simg2simg.cpp

@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2012 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define _FILE_OFFSET_BITS 64
-#define _LARGEFILE64_SOURCE 1
-
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <sparse/sparse.h>
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
-void usage() {
-  fprintf(stderr, "Usage: simg2simg <sparse image file> <sparse_image_file> <max_size>\n");
-}
-
-int main(int argc, char* argv[]) {
-  int in;
-  int out;
-  int i;
-  int ret;
-  struct sparse_file* s;
-  int64_t max_size;
-  struct sparse_file** out_s;
-  int files;
-  char filename[4096];
-
-  if (argc != 4) {
-    usage();
-    exit(EXIT_FAILURE);
-  }
-
-  max_size = atoll(argv[3]);
-
-  in = open(argv[1], O_RDONLY | O_BINARY);
-  if (in < 0) {
-    fprintf(stderr, "Cannot open input file %s\n", argv[1]);
-    exit(EXIT_FAILURE);
-  }
-
-  s = sparse_file_import(in, true, false);
-  if (!s) {
-    fprintf(stderr, "Failed to import sparse file\n");
-    exit(EXIT_FAILURE);
-  }
-
-  files = sparse_file_resparse(s, max_size, nullptr, 0);
-  if (files < 0) {
-    fprintf(stderr, "Failed to resparse\n");
-    exit(EXIT_FAILURE);
-  }
-
-  out_s = (struct sparse_file**)calloc(sizeof(struct sparse_file*), files);
-  if (!out_s) {
-    fprintf(stderr, "Failed to allocate sparse file array\n");
-    exit(EXIT_FAILURE);
-  }
-
-  files = sparse_file_resparse(s, max_size, out_s, files);
-  if (files < 0) {
-    fprintf(stderr, "Failed to resparse\n");
-    exit(EXIT_FAILURE);
-  }
-
-  for (i = 0; i < files; i++) {
-    ret = snprintf(filename, sizeof(filename), "%s.%d", argv[2], i);
-    if (ret >= (int)sizeof(filename)) {
-      fprintf(stderr, "Filename too long\n");
-      exit(EXIT_FAILURE);
-    }
-
-    out = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0664);
-    if (out < 0) {
-      fprintf(stderr, "Cannot open output file %s\n", argv[2]);
-      exit(EXIT_FAILURE);
-    }
-
-    ret = sparse_file_write(out_s[i], out, false, true, false);
-    if (ret) {
-      fprintf(stderr, "Failed to write sparse file\n");
-      exit(EXIT_FAILURE);
-    }
-    close(out);
-  }
-
-  close(in);
-
-  exit(EXIT_SUCCESS);
-}