sin/samba-mirror
1
0
Fork 0
mirror of https://github.com/samba-team/samba.git synced 2025-01-25 06:04:04 +03:00
Code
samba-mirror/ctdb/include/includes.h

69 lines
2.1 KiB
C
Raw Normal View History

Added some #ifndefs to stop files being included multiple times. Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit fdca12c25e6fce6206135b994dedf44265e4eb09)
2011-11-11 12:41:24 +11:00
#ifndef _CTDB_INCLUDES_H
#define _CTDB_INCLUDES_H
initial version (This used to be ctdb commit 5bba7deef9b03a68d336c138e83d6d4fac35bfce)
2006-11-18 10:41:20 +11:00
#define HAVE_UNIXSOCKET 1
#include "replace.h"
#include "talloc.h"
this is needed with merged tdb (This used to be ctdb commit 3dc07f2bf98ab445ab960ef14173bc6924e3b658)
2008-01-05 17:42:01 +11:00
#include "system/wait.h"
Fix the build on AIX: sys/socket.h needs to be included before ctdb.h (for struct sockaddr to be defined) Thanks to William Jojo <w.jojo@hvcc.edu> for reporting. Michael (This used to be ctdb commit 7558bca1e99884c02747adb7cbea799d04ee24d5)
2009-01-28 17:40:24 +01:00
#include "system/network.h"
initial version (This used to be ctdb commit 5bba7deef9b03a68d336c138e83d6d4fac35bfce)
2006-11-18 10:41:20 +11:00
#include "tdb.h"
- added in idtree for efficient reqid handling - started adding ctdb_call() code - added ctdb_call_local() implementation (This used to be ctdb commit 97b1fdf7fa0e230f36add3f1770ecb3a9faee0a1)
2006-11-28 20:48:34 +11:00
#include "idtree.h"
libctdb: reorganize headers: remove ctdb.h, add ctdb_client.h and ctdb_protocol.h ctdb_client.h is the existing internal client interface (which was mainly in ctdb.h), and ctdb_protocol.h is the information needed for the wire protocol only. ctdb.h will be the new, shiny, libctdb API. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (This used to be ctdb commit 4bba6b8cd47b352f98d41f9f06258d5ac3c9adef)
2010-05-20 15:18:30 +09:30
#include "ctdb_client.h"
initial version (This used to be ctdb commit 5bba7deef9b03a68d336c138e83d6d4fac35bfce)
2006-11-18 10:41:20 +11:00
includes: Move special tevent defines from tevent.h to includes.h This allows to build against system tevent library. Also include tevent header along with other common headers. Signed-off-by: Amitay Isaacs <amitay@gmail.com> (This used to be ctdb commit 9ae4389c2c959c5dcd8395fdae2b25ed7e1e873a)
2012-04-13 16:46:38 +10:00
/* Allow use of deprecated function tevent_loop_allow_nesting() */
#define TEVENT_DEPRECATED
/* Saves ctdb from massive churn. */
#define TEVENT_COMPAT_DEFINES 1
#include "tevent.h"
use the common cmdline code in ctdbd add a basic debug system with -dXX (This used to be ctdb commit af9f21cef79f888c57d3b50a23ca787c9567ce60)
2007-04-17 22:13:06 +10:00
extern int LogLevel;
added debug constants to allow for better mapping to syslog levels (This used to be ctdb commit 7ba8f1dde318eab03f4257e5a89fd23e7281e502)
2008-02-04 17:44:24 +11:00
extern int this_log_level;
enum debug_level {
DEBUG_EMERG = -3,
DEBUG_ALERT = -2,
DEBUG_CRIT = -1,
DEBUG_ERR = 0,
DEBUG_WARNING = 1,
DEBUG_NOTICE = 2,
DEBUG_INFO = 3,
DEBUG_DEBUG = 4,
};
move DEBUG* macros to one place metze (This used to be ctdb commit 4b4dd5d7f81bf226e05c7f3d40087043da1517a2)
2009-12-19 11:40:06 +01:00
#define DEBUGLVL(lvl) ((lvl) <= LogLevel)
Dont store debug level DEBUG_DEBUG in the in-memory ringbuffer. It is unlikely we will need something this verbose for normal troubleshooting. This allows us to keep a significantly longer time interval of log messages in the 500k slots available in the ringbuffer. (This used to be ctdb commit cc99c05c0c6484ad574039a454e6133852cb41fa)
2009-12-04 11:45:37 +11:00
#define DEBUG(lvl, x) do { this_log_level = (lvl); if ((lvl) < DEBUG_DEBUG) { log_ringbuffer x; } if ((lvl) <= LogLevel) { do_debug x; }} while (0)
move DEBUG* macros to one place metze (This used to be ctdb commit 4b4dd5d7f81bf226e05c7f3d40087043da1517a2)
2009-12-19 11:40:06 +01:00
#define DEBUGADD(lvl, x) do { if ((lvl) <= LogLevel) { this_log_level = (lvl); do_debug_add x; }} while (0)
initial version (This used to be ctdb commit 5bba7deef9b03a68d336c138e83d6d4fac35bfce)
2006-11-18 10:41:20 +11:00
#define _PUBLIC_
lib/util: import fault/backtrace handling from samba. metze (This used to be ctdb commit 8171d66f0061fe23ed6dfef87ffe63bfc19596eb)
2009-12-18 12:32:38 +01:00
#define _NORETURN_
#define _PURE_
initial version (This used to be ctdb commit 5bba7deef9b03a68d336c138e83d6d4fac35bfce)
2006-11-18 10:41:20 +11:00
#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))
merge back some changes from Samba4 (This used to be ctdb commit b946ff61c0e4b3269d3c7e01093d0a6d5215d6ee)
2007-04-04 15:02:49 +10:00
#ifndef discard_const
#define discard_const(ptr) ((void *)((intptr_t)(ptr)))
#endif
initial version (This used to be ctdb commit 5bba7deef9b03a68d336c138e83d6d4fac35bfce)
2006-11-18 10:41:20 +11:00
struct timeval timeval_zero(void);
bool timeval_is_zero(const struct timeval *tv);
struct timeval timeval_current(void);
struct timeval timeval_set(uint32_t secs, uint32_t usecs);
int timeval_compare(const struct timeval *tv1, const struct timeval *tv2);
struct timeval timeval_until(const struct timeval *tv1,
const struct timeval *tv2);
_PUBLIC_ struct timeval timeval_current_ofs(uint32_t secs, uint32_t usecs);
this is a demonstration of an idea for handling locks in ctdb. The problem we have is this: - we want the client smbd processes to be able to 'shortcut' access to the ltdb, by directly accessing the ltdb, and if the header of the record shows we are the dmaster then process immediately, with no overhead of talking across the unix domain socket - a client doing a shortcut will use tdb_chainlock() to lock the record while processing - we want the main ctdb daemon to be able to set locks on the record, and when those locks collide with a 'shortcut' fcntl lock, we want the ctdb daemon to keep processing other operations - we don't want to have to send a message from a smbd client to the ctdbd each time it releases a lock The solution is shown in this example. Note that the expensive fork() and blocking lock is only paid in case of contention, so in the median case I think this is zero cost. (This used to be ctdb commit a3248c3e2b740cd2403acffd3c1f6a33dca0ea03)
2007-04-16 16:01:37 +10:00
double timeval_elapsed(struct timeval *tv);
track both when we last started and ended a recovery. make ctdb uptime print how long the recovery took in the recovery daemon when we check that the public ip address allocation on the local node is correct (we have the ips we should have and we dont have any we shouldnt have) use ctdb uptime and check the recovery start/stop times and make sure we dont check for ip allocation inconsistencies during a recovery where the ip address allocation is in flux. (This used to be ctdb commit f86551580349b7f662f9a07e4eb0c1189e38e429)
2008-07-02 13:55:59 +10:00
double timeval_delta(struct timeval *tv2, struct timeval *tv);
initial version (This used to be ctdb commit 5bba7deef9b03a68d336c138e83d6d4fac35bfce)
2006-11-18 10:41:20 +11:00
char **file_lines_load(const char *fname, int *numlines, TALLOC_CTX *mem_ctx);
minor back-merge from samba4 (This used to be ctdb commit c591f9b2d2847f440702e7264c7da2fd6d69f4be)
2007-07-10 18:13:47 +10:00
char *hex_encode_talloc(TALLOC_CTX *mem_ctx, const unsigned char *buff_in, size_t len);
util: Add hex_decode_talloc() to decode hex string into a binary blob Signed-off-by: Amitay Isaacs <amitay@gmail.com> (This used to be ctdb commit 307416afda707b687f5e89e8438e45c154a4c806)
2013-03-13 22:57:44 +11:00
uint8_t *hex_decode_talloc(TALLOC_CTX *mem_ctx, const char *hex_in, size_t *len);
merge latest versions of lib/replace, lib/talloc, lib/tdb and lib/events into ctdb bzr tree (This used to be ctdb commit eaea8a9fa8d2f5e08f3af619fa1008a663f39053)
2007-05-02 07:32:04 +10:00
_PUBLIC_ const char **str_list_add(const char **list, const char *s);
server: Replace BOOL datatype with bool, True/False with true/false Signed-off-by: Amitay Isaacs <amitay@gmail.com> (This used to be ctdb commit 6e5cbe8fff71985e5a2fc16b7e9f2b868011ff5d)
2012-05-17 16:08:37 +10:00
_PUBLIC_ int set_blocking(int fd, bool set);
added a useful tool for dumping a ctdb (This used to be ctdb commit 671ed94011e21396571a3f4a5191b9a83911c952)
2007-04-22 09:24:27 +02:00
lib/util: import fault/backtrace handling from samba. metze (This used to be ctdb commit 8171d66f0061fe23ed6dfef87ffe63bfc19596eb)
2009-12-18 12:32:38 +01:00
#include "lib/util/debug.h"
#include "lib/util/util.h"
Added some #ifndefs to stop files being included multiple times. Signed-off-by: Martin Schwenke <martin@meltin.net> (This used to be ctdb commit fdca12c25e6fce6206135b994dedf44265e4eb09)
2011-11-11 12:41:24 +11:00
#endif /* _CTDB_INCLUDES_H */
Copy Permalink