X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fcompress.c;h=259e7a4caca38aa3434d7f4ac3742346428144a0;hp=ff28ebc0f79d915701a9fdb0ef68ac47e3fbda8c;hb=9285ed562c208959e0d5034e0ab4289cc40a31a2;hpb=0199e8a882277f833ed5e88988224cb8a4778ead diff --git a/src/compress.c b/src/compress.c index ff28ebc0..259e7a4c 100644 --- a/src/compress.c +++ b/src/compress.c @@ -26,9 +26,6 @@ # include "config.h" #endif -#include -#include - #include "wimlib.h" #include "wimlib/error.h" #include "wimlib/compressor_ops.h" @@ -174,66 +171,12 @@ wimlib_compress(const void *uncompressed_data, size_t uncompressed_size, void *compressed_data, size_t compressed_size_avail, struct wimlib_compressor *c) { - size_t compressed_size; - if (unlikely(uncompressed_size == 0 || uncompressed_size > c->max_block_size)) return 0; - compressed_size = c->ops->compress(uncompressed_data, - uncompressed_size, - compressed_data, - compressed_size_avail, - c->private); - - /* (Optional) Verify that we really get the same thing back when - * decompressing. Should always be the case, unless there's a bug. */ -#ifdef ENABLE_VERIFY_COMPRESSION - if (compressed_size != 0) { - struct wimlib_decompressor *d; - int res; - u8 *buf; - - buf = MALLOC(uncompressed_size); - if (!buf) { - WARNING("Unable to verify results of %s compression " - "(can't allocate buffer)", - wimlib_get_compression_type_string(c->ctype)); - return 0; - } - - res = wimlib_create_decompressor(c->ctype, - c->max_block_size, &d); - if (res) { - WARNING("Unable to verify results of %s compression " - "(can't create decompressor)", - wimlib_get_compression_type_string(c->ctype)); - FREE(buf); - return 0; - } - - res = wimlib_decompress(compressed_data, compressed_size, - buf, uncompressed_size, d); - wimlib_free_decompressor(d); - if (res) { - ERROR("Failed to decompress our %s-compressed data", - wimlib_get_compression_type_string(c->ctype)); - FREE(buf); - abort(); - } - - res = memcmp(uncompressed_data, buf, uncompressed_size); - FREE(buf); - - if (res) { - ERROR("Our %s-compressed data did not decompress " - "to original", - wimlib_get_compression_type_string(c->ctype)); - abort(); - } - } -#endif /* ENABLE_VERIFY_COMPRESSION */ - - return compressed_size; + return c->ops->compress(uncompressed_data, uncompressed_size, + compressed_data, compressed_size_avail, + c->private); } WIMLIBAPI void