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authorGravatar Abhishek Arya <inferno@chromium.org>2018-10-23 14:24:54 -0700
committerGravatar GitHub <noreply@github.com>2018-10-23 14:24:54 -0700
commitcf78fed63df95b20e4c350d61040636bc71030c1 (patch)
tree09ec6e6e70ca9f7ff294a95c972651a26f2f73db /projects/lzo/lzo_compress_target.c
parent754db9eb6cb46ba148346cffc8410b718f31b8c0 (diff)
Revert "[lzo] Add lzo (#1862)" (#1900)
Diffstat (limited to 'projects/lzo/lzo_compress_target.c')
-rw-r--r--projects/lzo/lzo_compress_target.c78
1 files changed, 0 insertions, 78 deletions
diff --git a/projects/lzo/lzo_compress_target.c b/projects/lzo/lzo_compress_target.c
deleted file mode 100644
index 897fcfef..00000000
--- a/projects/lzo/lzo_compress_target.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
-# Copyright 2018 Google Inc.
-#
-# 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 <stdint.h>
-#include <stdbool.h>
-#include <assert.h>
-#include "minilzo.h"
-
-/* Work-memory needed for compression. Allocate memory in units
- * of 'lzo_align_t' (instead of 'char') to make sure it is properly aligned.
- */
-#define HEAP_ALLOC(var,size) \
- lzo_align_t __LZO_MMODEL var [ ((size) + (sizeof(lzo_align_t) - 1)) / sizeof(lzo_align_t) ]
-
-static HEAP_ALLOC(wrkmem, LZO1X_1_MEM_COMPRESS);
-
-extern int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
-{
- int r;
- lzo_uint out_len;
- lzo_uint new_len;
- /* We want to compress the data block at 'in' with length 'IN_LEN' to
- * the block at 'out'. Because the input block may be incompressible,
- * we must provide a little more output space in case that compression
- * is not possible.
- */
- unsigned char __LZO_MMODEL in[size];
- unsigned char __LZO_MMODEL out[size + size/16 + 64 + 3];
-
- static bool isInit = false;
- if (!isInit)
- {
- if (lzo_init() != LZO_E_OK)
- {
- printf("internal error - lzo_init() failed !!!\n");
- return 0;
- }
- isInit = true;
- }
-
- /* Compress with LZO1X-1. */
- r = lzo1x_1_compress(data,size,out,&out_len,wrkmem);
- assert(r == LZO_E_OK);
- printf("compressed %lu bytes into %lu bytes\n",
- (unsigned long) size, (unsigned long) out_len);
-
- /* check for an incompressible block */
- if (out_len >= size)
- {
- printf("This block contains incompressible data.\n");
- return 0;
- }
-
- /* Decompress. */
- new_len = size;
- r = lzo1x_decompress(out,out_len,in,&new_len,NULL);
- assert(r == LZO_E_OK && new_len == size);
- printf("decompressed %lu bytes back into %lu bytes\n",
- (unsigned long) out_len, (unsigned long) size);
- return 0;
-}