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cjlog.pxd
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cjlog.pxd
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# file: cjlog.pxd
# Copyright (c) 2011 David Robinson
#
# This file is part of PyJlog.
#
# PyJLog 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 3 of the License, or
# (at your option) any later version.
#
# PyJLog 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with PyJlog. If not, see <http://www.gnu.org/licenses/>.
cdef extern from "jlog.h":
ctypedef struct jlog_ctx:
pass
ctypedef struct jlog_message_header:
int reserved
int tv_sec
int tv_usec
int mlen
ctypedef struct jlog_id:
int log
int marker
ctypedef struct jlog_message:
jlog_message_header *header
int mess_len
void *mess
jlog_message_header aligned_header
ctypedef enum jlog_position:
JLOG_BEGIN
JLOG_END
ctypedef enum jlog_safety:
JLOG_UNSAFE,
JLOG_ALMOST_SAFE,
JLOG_SAFE
ctypedef enum jlog_err:
JLOG_ERR_SUCCESS = 0
JLOG_ERR_ILLEGAL_INIT
JLOG_ERR_ILLEGAL_OPEN
JLOG_ERR_OPEN
JLOG_ERR_NOTDIR
JLOG_ERR_CREATE_PATHLEN
JLOG_ERR_CREATE_EXISTS
JLOG_ERR_CREATE_MKDIR
JLOG_ERR_CREATE_META
JLOG_ERR_LOCK
JLOG_ERR_IDX_OPEN
JLOG_ERR_IDX_SEEK
JLOG_ERR_IDX_CORRUPT
JLOG_ERR_IDX_WRITE
JLOG_ERR_IDX_READ
JLOG_ERR_FILE_OPEN
JLOG_ERR_FILE_SEEK
JLOG_ERR_FILE_CORRUPT
JLOG_ERR_FILE_READ
JLOG_ERR_FILE_WRITE
JLOG_ERR_META_OPEN
JLOG_ERR_ILLEGAL_WRITE
JLOG_ERR_ILLEGAL_CHECKPOINT
JLOG_ERR_INVALID_SUBSCRIBER
JLOG_ERR_ILLEGAL_LOGID
JLOG_ERR_SUBSCRIBER_EXISTS
JLOG_ERR_CHECKPOINT
JLOG_ERR_NOT_SUPPORTED
jlog_ctx* jlog_new(char *path)
#voidjlog_set_error_func(jlog_ctx *ctx, jlog_error_func Func, void *ptr);
#size_t jlog_raw_size(jlog_ctx *ctx)
int jlog_ctx_init(jlog_ctx *ctx)
#int jlog_get_checkpoint(jlog_ctx *ctx, const char *s, jlog_id *id)
#int jlog_ctx_list_subscribers_dispose(jlog_ctx *ctx, char **subs)
#int jlog_ctx_list_subscribers(jlog_ctx *ctx, char ***subs)
int jlog_ctx_err(jlog_ctx *ctx)
char * jlog_ctx_err_string(jlog_ctx *ctx)
int jlog_ctx_errno(jlog_ctx *ctx)
int jlog_ctx_open_writer(jlog_ctx *ctx)
int jlog_ctx_open_reader(jlog_ctx *ctx, char *subscriber)
int jlog_ctx_close(jlog_ctx *ctx)
#int jlog_ctx_alter_mode(jlog_ctx *ctx, int mode)
#int jlog_ctx_alter_journal_size(jlog_ctx *ctx, size_t size)
#int jlog_ctx_alter_safety(jlog_ctx *ctx, jlog_safety safety)
int jlog_ctx_add_subscriber(jlog_ctx *ctx, char *subscriber,
jlog_position whence)
int jlog_ctx_remove_subscriber(jlog_ctx *ctx, char *subscriber)
int jlog_ctx_write(jlog_ctx *ctx, void *message, size_t mess_len)
#int jlog_ctx_write_message(jlog_ctx *ctx, jlog_message *msg, struct timeval *when)
int jlog_ctx_read_interval(jlog_ctx *ctx,
jlog_id *first_mess, jlog_id *last_mess)
int jlog_ctx_read_message(jlog_ctx *ctx, jlog_id *, jlog_message *)
int jlog_ctx_read_checkpoint(jlog_ctx *ctx, jlog_id *checkpoint)
#int jlog_snprint_logid(char *buff, int n, jlog_id *checkpoint)
#int __jlog_pending_readers(jlog_ctx *ctx, int log)
#int jlog_ctx_first_log_id(jlog_ctx *ctx, jlog_id *id)
#int jlog_ctx_last_log_id(jlog_ctx *ctx, jlog_id *id)
#int jlog_ctx_advance_id(jlog_ctx *ctx, jlog_id *cur,
# jlog_id *start, jlog_id *finish)
void JLOG_ID_ADVANCE(jlog_id *)
BEGIN = JLOG_BEGIN
END = JLOG_END