filesystem: zip: remove XASH_ZLIB macro

engine/common/filesystem.c

@@ -16,6 +16,7 @@ GNU General Public License for more details.
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <time.h>
+#include <zlib.h>
 #ifdef _WIN32
 #include <direct.h>
 #include <io.h>
@@ -33,10 +34,6 @@ GNU General Public License for more details.
 #define FILE_COPY_SIZE		(1024 * 1024)
 #define FILE_BUFF_SIZE		(2048)
 
-#ifdef XASH_ZLIB
-#include <zlib.h>
-#endif
-
 // PAK errors
 #define PAK_LOAD_OK			0
 #define PAK_LOAD_COULDNT_OPEN		1
@@ -63,8 +60,6 @@ GNU General Public License for more details.
 #define ZIP_LOAD_NO_FILES		5
 #define ZIP_LOAD_CORRUPTED		6
 
-
-
 typedef struct stringlist_s
 {
 	// maxstrings changes as needed, causing reallocation of strings[] array
@@ -693,7 +688,9 @@ static zip_t *FS_LoadZip( const char *zipfile, int *error )
 		Zip_Close( zip );
 		return NULL;
 	}
-	if( signature != ZIP_HEADER_LF ) {
+
+	if( signature != ZIP_HEADER_LF )
+	{
 		Con_Reportf( "%s is not a zip file. Ignored.\n", zipfile );
 		if( error )
 		*error = ZIP_LOAD_BAD_HEADER;
@@ -858,8 +855,9 @@ static byte *Zip_LoadFile( const char *path, fs_offset_t *sizeptr, qboolean game
 
 			return buffer;
 		}
-#ifdef XASH_ZLIB
-		if( header.compression_flags == ZIP_COMPRESSION_DEFLATED ) {
+
+		if( header.compression_flags == ZIP_COMPRESSION_DEFLATED )
+		{
 
 		if( header.filename_len )
 			FS_Seek( search->zip->handle, header.filename_len, SEEK_CUR );
@@ -901,26 +899,25 @@ static byte *Zip_LoadFile( const char *path, fs_offset_t *sizeptr, qboolean game
 				return NULL;
 			}
 
+			if( sizeptr ) *sizeptr = file->size;
+
+			return decompresed_buffer;
 
-		} else if( zlib_result == Z_DATA_ERROR ){
-			Con_Reportf( S_ERROR "Zip_LoadFile: %s : compressed files data corrupted.\n", file->name );
+		} else if( zlib_result == Z_DATA_ERROR )
+		{
+			Con_Reportf( S_ERROR "Zip_LoadFile: %s : compressed file data corrupted.\n", file->name );
 			Mem_Free( compresed_buffer );
 			Mem_Free( decompresed_buffer );
 			return NULL;
 		}
 
 
-		} else {
+		} else
+		{
 			Con_Reportf( S_ERROR "Zip_LoadFile: %s : file compressed with unknown algorithm.\n", file->name );
 			return NULL;
 
 		}
-#else
-		else {
-		    Con_Reportf( S_ERROR "Zip_LoadFile: %s : compressed files not supported.\n", file->name );
-		    return NULL;
-		  }
-#endif
 	}
 
 	return NULL;