example/common.h

   1 /*
   2  * 2008+ Copyright (c) Evgeniy Polyakov <zbr@ioremap.net>
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef __COMMON_H
  17 #define __COMMON_H
  18
  19 #include <sys/mman.h>
  20
  21 #include "elliptics/packet.h"
  22 #include "elliptics/interface.h"
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28 int dnet_parse_addr(char *addr, struct dnet_config *cfg);
  29
  30 int dnet_parse_numeric_id(char *value, unsigned char *id);
  31
  32 void dnet_common_log(void *priv, int level, const char *msg);
  33 void dnet_syslog(void *priv, int level, const char *msg);
  34
  35 int dnet_common_add_remote_addr(struct dnet_node *n, struct dnet_config *main_cfg, char *orig_addr);
  36
  37 struct dnet_node *dnet_parse_config(char *file, int mon);
  38 int dnet_parse_groups(char *value, int **groups);
  39
  40 enum dnet_common_embed_types {
  41         DNET_FCGI_EMBED_DATA            = 1,
  42         DNET_FCGI_EMBED_TIMESTAMP,
  43 };
  44
  45 struct dnet_common_embed {
  46         uint64_t                size;
  47         uint32_t                type;
  48         uint32_t                flags;
  49         uint8_t                 data[0];
  50 };
  51
  52 static inline void dnet_common_convert_embedded(struct dnet_common_embed *e)
  53 {
  54         e->size = dnet_bswap64(e->size);
  55         e->type = dnet_bswap32(e->type);
  56         e->flags = dnet_bswap32(e->flags);
  57 }
  58
  59 int dnet_common_prepend_data(struct timespec *ts, uint64_t size, void *buf, int *bufsize);
  60
  61 int dnet_background(void);
  62
  63 int dnet_map_history(struct dnet_node *n, char *file, struct dnet_history_map *map);
  64 void dnet_unmap_history(struct dnet_node *n, struct dnet_history_map *map);
  65
  66 struct dnet_meta * dnet_meta_search_cust(struct dnet_meta_container *mc, uint32_t type);
  67
  68 #ifdef __cplusplus
  69 }
  70 #endif
  71
  72 #endif /* __COMMON_H */