Commit ef72cb11 authored by Maciej Szwed's avatar Maciej Szwed Committed by Tomasz Zawadzki
Browse files

spdk_dd: Create file automatically if it does not exist 



Signed-off-by: default avatarMaciej Szwed <maciej.szwed@intel.com>
Change-Id: I358b8b3977fc15773c6d354d72b8a30d4327fe76
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/2965


Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarPaul Luse <paul.e.luse@intel.com>
parent 3b3f2e5d

app/spdk_dd/spdk_dd.c

+7 −1
Original line number Diff line number Diff line
@@ -490,8 +490,14 @@ dd_output_poll(void *ctx) 
static int

dd_open_file(struct dd_target *target, const char *fname, uint64_t skip_blocks, bool input)

{

	int flags = O_RDWR;



	if (input == false) {

		flags |= O_CREAT;

	}



	target->type = DD_TARGET_TYPE_FILE;

	target->u.aio.fd = open(fname, O_RDWR);

	target->u.aio.fd = open(fname, flags, 0600);

	if (target->u.aio.fd < 0) {

		SPDK_ERRLOG("Could not open file %s: %s\n", fname, strerror(errno));

		return target->u.aio.fd;