Provided by: libpmemkv-dev_1.5.0-4build1_amd64 bug

NAME

       pmemkv_json_config - helper configuration API for libpmemkv

SYNOPSIS

              #include <libpmemkv_json_config.h>

              int pmemkv_config_from_json(pmemkv_config *config, const char *jsonconfig);
              const char *pmemkv_config_from_json_errormsg(void);

       For general description of pmemkv and available engines see libpmemkv(7).  For description
       of pmemkv core API see libpmemkv(3).  For description of configuration API  for  libpmemkv
       see libpmemkv_config(3).

DESCRIPTION

       pmemkv_json_config is a helper library that provides two functions:

       int pmemkv_config_from_json(pmemkv_config *config, const char *jsonconfig);
              Parses  JSON string and puts all items found in JSON into config.  Allowed types in
              JSON strings and their corresponding types in pmemkv_config are: + number  –  int64
              or  uint64  +  string – const char * + object – (another JSON string) -> pointer to
              pmemkv_config (can be obtained using  pmemkv_config_get_object)  +  True,  False  –
              int64

       const char *pmemkv_config_from_json_errormsg(void);
              Returns a human readable string describing the last error.

       The pmemkv_config_from_json function depends on RapidJSON library what is the direct cause
       of the creation of this small library.

       The building of this library is enabled by default.  It can be  disabled  by  setting  the
       BUILD_JSON_CONFIG CMake variable to OFF:

              cmake .. -DBUILD_JSON_CONFIG=OFF

   ERRORS
       The pmemkv_config_from_json() function returns status.  Possible return values are:

       • PMEMKV_STATUS_OK – no error

       • PMEMKV_STATUS_UNKNOWN_ERROR – unknown error

       • PMEMKV_STATUS_CONFIG_PARSING_ERROR – parsing config data failed

EXAMPLE

       An example using this API can be found in libpmemkv_config(3).

SEE ALSO

       libpmemkv(7), libpmemkv(3), libpmemkv_config(3) and <https://pmem.io>