X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng-share.h;h=38598bcea2de5b02b8868a45a3a4cce0bcd8a43f;hp=812a0f05c1fe473878467075e14aaba73b68d5ae;hb=099e26bda04bd3e02eee5b0a17fc0d7f47e3f8ea;hpb=62d3069fe1d56bf9f95f9100f21758c3d99dccf6 diff --git a/include/lttng-share.h b/include/lttng-share.h index 812a0f05c..38598bcea 100644 --- a/include/lttng-share.h +++ b/include/lttng-share.h @@ -3,8 +3,8 @@ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. + * as published by the Free Software Foundation; only version 2 + * of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -19,14 +19,27 @@ #ifndef _LTTNG_SHARE_H #define _LTTNG_SHARE_H -#include -#include +/* Default channel attributes */ +#define DEFAULT_CHANNEL_NAME "channel0" +#define DEFAULT_CHANNEL_OVERWRITE 0 /* usec */ +/* DEFAULT_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ +#define DEFAULT_CHANNEL_SUBBUF_SIZE 4096 /* bytes */ +/* DEFAULT_CHANNEL_SUBBUF_NUM must always be a power of 2 */ +#define DEFAULT_CHANNEL_SUBBUF_NUM 8 +#define DEFAULT_CHANNEL_SWITCH_TIMER 0 /* usec */ +#define DEFAULT_CHANNEL_READ_TIMER 200 /* usec */ +#define DEFAULT_CHANNEL_OUTPUT LTTNG_EVENT_MMAP -typedef uint32_t u32; -typedef uint64_t u64; +#define DEFAULT_METADATA_SUBBUF_SIZE 4096 +#define DEFAULT_METADATA_SUBBUF_NUM 2 -typedef __s64 s64; +/* Kernel has different defaults */ -#define LTTNG_RUNDIR "/var/run/lttng" +/* DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE must always be a power of 2 */ +#define DEFAULT_KERNEL_CHANNEL_SUBBUF_SIZE 262144 /* bytes */ +/* DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM must always be a power of 2 */ +#define DEFAULT_KERNEL_CHANNEL_SUBBUF_NUM 4 +/* See lttng-kernel.h enum lttng_kernel_output for channel output */ +#define DEFAULT_KERNEL_CHANNEL_OUTPUT LTTNG_EVENT_SPLICE #endif /* _LTTNG_SHARE_H */