main: Return sysexit.h codes instead of libusb codes

Most errors ending here should be EX_IOERR cases. The libusb error codes have in most cases already been dumped by the lower-level functions, and only in a few places we return something else, e.g. -1. Signed-off-by: Tormod Volden <[email protected]>
GGLinnk · Nov 22, 2020 · b8f19b4 · b8f19b4
1 parent 6e79bf8
commit b8f19b4
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/main.c b/src/main.c
@@ -690,6 +690,10 @@ int main(int argc, char **argv)
 		    ret = dfuload_do_upload(dfu_root, transfer_size, expected_size, fd);
 		}
 		close(fd);
+		if (ret < 0)
+			ret = EX_IOERR;
+		else
+			ret = EX_OK;
 		break;
 
 	case MODE_DOWNLOAD:
@@ -708,6 +712,10 @@ int main(int argc, char **argv)
 		} else {
 			ret = dfuload_do_dnload(dfu_root, transfer_size, &file);
 	 	}
+		if (ret < 0)
+			ret = EX_IOERR;
+		else
+			ret = EX_OK;
 		break;
 	case MODE_DETACH:
 		ret = dfu_detach(dfu_root->dev_handle, dfu_root->interface, 1000);