1 files changed, 0 insertions, 202 deletions

diff --git a/applypatch/main.cpp b/applypatch/main.cpp
deleted file mode 100644
index 988b6f9b1..000000000
--- a/applypatch/main.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2009 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.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <memory>
-#include <string>
-#include <vector>
-
-#include <openssl/sha.h>
-
-#include "applypatch/applypatch.h"
-#include "edify/expr.h"
-
-static int CheckMode(int argc, char** argv) {
-    if (argc < 3) {
-        return 2;
-    }
-    std::vector<std::string> sha1;
-    for (int i = 3; i < argc; i++) {
-        sha1.push_back(argv[i]);
-    }
-
-    return applypatch_check(argv[2], sha1);
-}
-
-static int SpaceMode(int argc, char** argv) {
-    if (argc != 3) {
-        return 2;
-    }
-    char* endptr;
-    size_t bytes = strtol(argv[2], &endptr, 10);
-    if (bytes == 0 && endptr == argv[2]) {
-        printf("can't parse \"%s\" as byte count\n\n", argv[2]);
-        return 1;
-    }
-    return CacheSizeCheck(bytes);
-}
-
-// Parse arguments (which should be of the form "<sha1>:<filename>"
-// into the new parallel arrays *sha1s and *files.Returns true on
-// success.
-static bool ParsePatchArgs(int argc, char** argv, std::vector<std::string>* sha1s,
-                           std::vector<FileContents>* files) {
-    if (sha1s == nullptr) {
-        return false;
-    }
-    for (int i = 0; i < argc; ++i) {
-        uint8_t digest[SHA_DIGEST_LENGTH];
-        char* colon = strchr(argv[i], ':');
-        if (colon == nullptr) {
-            printf("no ':' in patch argument \"%s\"\n", argv[i]);
-            return false;
-        }
-        *colon = '\0';
-        ++colon;
-        if (ParseSha1(argv[i], digest) != 0) {
-            printf("failed to parse sha1 \"%s\"\n", argv[i]);
-            return false;
-        }
-
-        sha1s->push_back(argv[i]);
-        FileContents fc;
-        if (LoadFileContents(colon, &fc) != 0) {
-            return false;
-        }
-        files->push_back(std::move(fc));
-    }
-    return true;
-}
-
-static int FlashMode(const char* src_filename, const char* tgt_filename,
-                     const char* tgt_sha1, size_t tgt_size) {
-    return applypatch_flash(src_filename, tgt_filename, tgt_sha1, tgt_size);
-}
-
-static int PatchMode(int argc, char** argv) {
-    FileContents bonusFc;
-    Value bonus(VAL_INVALID, "");
-
-    if (argc >= 3 && strcmp(argv[1], "-b") == 0) {
-        if (LoadFileContents(argv[2], &bonusFc) != 0) {
-            printf("failed to load bonus file %s\n", argv[2]);
-            return 1;
-        }
-        bonus.type = VAL_BLOB;
-        bonus.data = std::string(bonusFc.data.cbegin(), bonusFc.data.cend());
-        argc -= 2;
-        argv += 2;
-    }
-
-    if (argc < 4) {
-        return 2;
-    }
-
-    char* endptr;
-    size_t target_size = strtol(argv[4], &endptr, 10);
-    if (target_size == 0 && endptr == argv[4]) {
-        printf("can't parse \"%s\" as byte count\n\n", argv[4]);
-        return 1;
-    }
-
-    // If no <src-sha1>:<patch> is provided, it is in flash mode.
-    if (argc == 5) {
-        if (bonus.type != VAL_INVALID) {
-            printf("bonus file not supported in flash mode\n");
-            return 1;
-        }
-        return FlashMode(argv[1], argv[2], argv[3], target_size);
-    }
-    std::vector<std::string> sha1s;
-    std::vector<FileContents> files;
-    if (!ParsePatchArgs(argc-5, argv+5, &sha1s, &files)) {
-        printf("failed to parse patch args\n");
-        return 1;
-    }
-
-    std::vector<std::unique_ptr<Value>> patches;
-    for (size_t i = 0; i < files.size(); ++i) {
-        patches.push_back(std::make_unique<Value>(
-                VAL_BLOB, std::string(files[i].data.cbegin(), files[i].data.cend())));
-    }
-    return applypatch(argv[1], argv[2], argv[3], target_size, sha1s, patches, &bonus);
-}
-
-// This program applies binary patches to files in a way that is safe
-// (the original file is not touched until we have the desired
-// replacement for it) and idempotent (it's okay to run this program
-// multiple times).
-//
-// - if the sha1 hash of <tgt-file> is <tgt-sha1>, does nothing and exits
-//   successfully.
-//
-// - otherwise, if no <src-sha1>:<patch> is provided, flashes <tgt-file> with
-//   <src-file>. <tgt-file> must be a partition name, while <src-file> must
-//   be a regular image file. <src-file> will not be deleted on success.
-//
-// - otherwise, if the sha1 hash of <src-file> is <src-sha1>, applies the
-//   bsdiff <patch> to <src-file> to produce a new file (the type of patch
-//   is automatically detected from the file header).  If that new
-//   file has sha1 hash <tgt-sha1>, moves it to replace <tgt-file>, and
-//   exits successfully.  Note that if <src-file> and <tgt-file> are
-//   not the same, <src-file> is NOT deleted on success.  <tgt-file>
-//   may be the string "-" to mean "the same as src-file".
-//
-// - otherwise, or if any error is encountered, exits with non-zero
-//   status.
-//
-// <src-file> (or <file> in check mode) may refer to an EMMC partition
-// to read the source data.  See the comments for the
-// LoadPartitionContents() function for the format of such a filename.
-
-int main(int argc, char** argv) {
-    if (argc < 2) {
-      usage:
-        printf(
-            "usage: %s [-b <bonus-file>] <src-file> <tgt-file> <tgt-sha1> <tgt-size> "
-            "[<src-sha1>:<patch> ...]\n"
-            "   or  %s -c <file> [<sha1> ...]\n"
-            "   or  %s -s <bytes>\n"
-            "   or  %s -l\n"
-            "\n"
-            "Filenames may be of the form\n"
-            "  EMMC:<partition>:<len_1>:<sha1_1>:<len_2>:<sha1_2>:...\n"
-            "to specify reading from or writing to an EMMC partition.\n\n",
-            argv[0], argv[0], argv[0], argv[0]);
-        return 2;
-    }
-
-    int result;
-
-    if (strncmp(argv[1], "-l", 3) == 0) {
-        result = ShowLicenses();
-    } else if (strncmp(argv[1], "-c", 3) == 0) {
-        result = CheckMode(argc, argv);
-    } else if (strncmp(argv[1], "-s", 3) == 0) {
-        result = SpaceMode(argc, argv);
-    } else {
-        result = PatchMode(argc, argv);
-    }
-
-    if (result == 2) {
-        goto usage;
-    }
-    return result;
-}