enums for get_crc32

Author: funny-falcon

src/utils/file.c

@@ -1355,6 +1355,11 @@ fio_sync(char const* path, fio_location location)
 	}
 }
 
+enum {
+	GET_CRC32_DECOMPRESS = 1,
+	GET_CRC32_MISSING_OK = 2
+};
+
 /* Get crc32 of file */
 pg_crc32
 fio_get_crc32(const char *file_path, fio_location location,
@@ -1371,9 +1376,9 @@ fio_get_crc32(const char *file_path, fio_location location,
 		hdr.arg = 0;
 
 		if (decompress)
-			hdr.arg = 1;
+			hdr.arg = GET_CRC32_DECOMPRESS;
 		if (missing_ok)
-			hdr.arg |= 2;
+			hdr.arg |= GET_CRC32_MISSING_OK;
 
 		IO_CHECK(fio_write_all(fio_stdout, &hdr, sizeof(hdr)), sizeof(hdr));
 		IO_CHECK(fio_write_all(fio_stdout, file_path, path_len), path_len);
@@ -3383,10 +3388,10 @@ fio_communicate(int in, int out)
 			break;
 		  case FIO_GET_CRC32:
 			/* calculate crc32 for a file */
-			if ((hdr.arg & 1))
-				crc = pgFileGetCRCgz(buf, true, (hdr.arg & 2) != 0);
+			if ((hdr.arg & GET_CRC32_DECOMPRESS))
+				crc = pgFileGetCRCgz(buf, true, (hdr.arg & GET_CRC32_MISSING_OK) != 0);
 			else
-				crc = pgFileGetCRC(buf, true, (hdr.arg & 2) != 0);
+				crc = pgFileGetCRC(buf, true, (hdr.arg & GET_CRC32_MISSING_OK) != 0);
 			IO_CHECK(fio_write_all(out, &crc, sizeof(crc)), sizeof(crc));
 			break;
 		  case FIO_GET_CHECKSUM_MAP: