1 files changed, 0 insertions, 214 deletions

diff --git a/applypatch/main.c b/applypatch/main.c
deleted file mode 100644
index 8e9fe80ef..000000000
--- a/applypatch/main.c
+++ /dev/null
@@ -1,214 +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 "applypatch.h"
-#include "edify/expr.h"
-#include "mincrypt/sha.h"
-
-int CheckMode(int argc, char** argv) {
-    if (argc < 3) {
-        return 2;
-    }
-    return applypatch_check(argv[2], argc-3, argv+3);
-}
-
-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>" or
-// "<sha1>:<filename>" into the new parallel arrays *sha1s and
-// *patches (loading file contents into the patches).  Returns 0 on
-// success.
-static int ParsePatchArgs(int argc, char** argv,
-                          char*** sha1s, Value*** patches, int* num_patches) {
-    *num_patches = argc;
-    *sha1s = malloc(*num_patches * sizeof(char*));
-    *patches = malloc(*num_patches * sizeof(Value*));
-    memset(*patches, 0, *num_patches * sizeof(Value*));
-
-    uint8_t digest[SHA_DIGEST_SIZE];
-
-    int i;
-    for (i = 0; i < *num_patches; ++i) {
-        char* colon = strchr(argv[i], ':');
-        if (colon != NULL) {
-            *colon = '\0';
-            ++colon;
-        }
-
-        if (ParseSha1(argv[i], digest) != 0) {
-            printf("failed to parse sha1 \"%s\"\n", argv[i]);
-            return -1;
-        }
-
-        (*sha1s)[i] = argv[i];
-        if (colon == NULL) {
-            (*patches)[i] = NULL;
-        } else {
-            FileContents fc;
-            if (LoadFileContents(colon, &fc) != 0) {
-                goto abort;
-            }
-            (*patches)[i] = malloc(sizeof(Value));
-            (*patches)[i]->type = VAL_BLOB;
-            (*patches)[i]->size = fc.size;
-            (*patches)[i]->data = (char*)fc.data;
-        }
-    }
-
-    return 0;
-
-  abort:
-    for (i = 0; i < *num_patches; ++i) {
-        Value* p = (*patches)[i];
-        if (p != NULL) {
-            free(p->data);
-            free(p);
-        }
-    }
-    free(*sha1s);
-    free(*patches);
-    return -1;
-}
-
-int PatchMode(int argc, char** argv) {
-    Value* bonus = NULL;
-    if (argc >= 3 && strcmp(argv[1], "-b") == 0) {
-        FileContents fc;
-        if (LoadFileContents(argv[2], &fc) != 0) {
-            printf("failed to load bonus file %s\n", argv[2]);
-            return 1;
-        }
-        bonus = malloc(sizeof(Value));
-        bonus->type = VAL_BLOB;
-        bonus->size = fc.size;
-        bonus->data = (char*)fc.data;
-        argc -= 2;
-        argv += 2;
-    }
-
-    if (argc < 6) {
-        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;
-    }
-
-    char** sha1s;
-    Value** patches;
-    int num_patches;
-    if (ParsePatchArgs(argc-5, argv+5, &sha1s, &patches, &num_patches) != 0) {
-        printf("failed to parse patch args\n");
-        return 1;
-    }
-
-    int result = applypatch(argv[1], argv[2], argv[3], target_size,
-                            num_patches, sha1s, patches, bonus);
-
-    int i;
-    for (i = 0; i < num_patches; ++i) {
-        Value* p = patches[i];
-        if (p != NULL) {
-            free(p->data);
-            free(p);
-        }
-    }
-    if (bonus) {
-        free(bonus->data);
-        free(bonus);
-    }
-    free(sha1s);
-    free(patches);
-
-    return result;
-}
-
-// 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 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 MTD partition
-// to read the source data.  See the comments for the
-// LoadMTDContents() function above 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"
-            "  MTD:<partition>:<len_1>:<sha1_1>:<len_2>:<sha1_2>:...\n"
-            "to specify reading from or writing to an MTD 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;
-}