Add option to link zlib statically

[project/make_ext4fs.git] / libsparse / output_file.c

diff --git a/libsparse/output_file.c b/libsparse/output_file.c
index ba92563..a581c45 100644 (file)
--- a/libsparse/output_file.c
+++ b/libsparse/output_file.c
@@ -699,39 +699,16 @@ int write_fd_chunk(struct output_file *out, unsigned int len,
        aligned_diff = offset - aligned_offset;
        buffer_size = len + aligned_diff;
 
-#ifndef USE_MINGW
        char *data = mmap64(NULL, buffer_size, PROT_READ, MAP_SHARED, fd,
                        aligned_offset);
        if (data == MAP_FAILED) {
                return -errno;
        }
        ptr = data + aligned_diff;
-#else
-       off64_t pos;
-       char *data = malloc(len);
-       if (!data) {
-               return -errno;
-       }
-       pos = lseek64(fd, offset, SEEK_SET);
-       if (pos < 0) {
-                free(data);
-               return -errno;
-       }
-       ret = read_all(fd, data, len);
-       if (ret < 0) {
-                free(data);
-               return ret;
-       }
-       ptr = data;
-#endif
 
        ret = out->sparse_ops->write_data_chunk(out, len, ptr);
 
-#ifndef USE_MINGW
        munmap(data, buffer_size);
-#else
-       free(data);
-#endif
 
        return ret;
 }