From 49c336c1679295a31b92223dca05feccfe3e3464 Mon Sep 17 00:00:00 2001 From: David Goulet Date: Fri, 9 Nov 2012 13:37:25 -0500 Subject: [PATCH] Support new lttng-ust error code Signed-off-by: David Goulet --- Only keep the src/bin/lttng-sessiond/lttng-ust-error.h adding part, needed to build lttng-tool without the lttng-libust dependency, i.e. with --disable-lttng-ust. (Samuel Martin) --- src/bin/lttng-sessiond/lttng-ust-error.h | 56 ++++++++++++++++++++++++++++++++ 6 files changed, 75 insertions(+), 13 deletions(-) create mode 100644 src/bin/lttng-sessiond/lttng-ust-error.h diff --git a/src/bin/lttng-sessiond/lttng-ust-error.h b/src/bin/lttng-sessiond/lttng-ust-error.h new file mode 100644 index 0000000..d83ecb8 --- /dev/null +++ b/src/bin/lttng-sessiond/lttng-ust-error.h @@ -0,0 +1,56 @@ +#ifndef _LTTNG_UST_ERROR_H +#define _LTTNG_UST_ERROR_H + +/* + * Copyright (C) 2011 - David Goulet + * Julien Desfossez + * Mathieu Desnoyers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; only + * version 2.1 of the License. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * This header is meant for liblttng and libust internal use ONLY. + * These declarations should NOT be considered stable API. + */ + +#include +#include + +#include "lttng-ust-abi.h" + +/* + * ustcomm error code. + */ +enum lttng_ust_error_code { + LTTNG_UST_OK = 0, /* Ok */ + LTTNG_UST_ERR = 1024, /* Unknown Error */ + LTTNG_UST_ERR_NOENT = 1025, /* No entry */ + LTTNG_UST_ERR_EXIST = 1026, /* Object exists */ + LTTNG_UST_ERR_INVAL = 1027, /* Invalid argument */ + LTTNG_UST_ERR_PERM = 1028, /* Permission denied */ + LTTNG_UST_ERR_NOSYS = 1029, /* Not implemented */ + + /* MUST be last element */ + LTTNG_UST_ERR_NR, /* Last element */ +}; + +/* + * Return a human-readable error message for an lttng-ust error code. + * code must be a positive value (or 0). + */ +extern const char *lttng_ust_strerror(int code); + +#endif /* _LTTNG_UST_ERROR_H */ -- 1.8.0.3