static const char *set_dbparam_slot(cmd_parms *cmd,
void *struct_ptr,
const char *arg)
{
const char *param = (char *)cmd->info;
set_dbparam(cmd,NULL,param,arg);
return NULL;
}
/* Sets basic connection info */
static const char *set_log_sql_info(cmd_parms *cmd, void *dummy,
const char *host, const char *user, const char *pwd)
{
if (!user) { /* user is null, so only one arg passed */
/* TODO: to more error checking/force all params to be set */
apr_uri_t uri;
apr_uri_parse(cmd->pool, host, &uri);
if (uri.scheme) {
set_dbparam(cmd, NULL, "driver", uri.scheme);
}
if (uri.hostname) {
set_dbparam(cmd, NULL, "hostname", uri.hostname);
}
if (uri.user) {
set_dbparam(cmd, NULL, "username", uri.user);
}
if (uri.password) {
set_dbparam(cmd, NULL, "password", uri.password);
}
if (uri.port_str) {
set_dbparam(cmd, NULL, "port", uri.port_str);
}
if (uri.path) {
/* extract Database name */
char *off = ap_strchr(++uri.path,'/');
if (off)
*off='\0';
set_dbparam(cmd, NULL, "database", uri.path);
}
} else {
if (*host != '.') {
set_dbparam(cmd, NULL, "hostname", host);
}
if (*user != '.') {
set_dbparam(cmd, NULL, "username", user);
}
if (*pwd != '.') {
set_dbparam(cmd, NULL, "password", pwd);
}
}
return NULL;
}
/* Set the on-disk database parameters from enabled options in the config file. */
void
tc_db_get_params (char *params, const char *path)
{
int len = 0;
long xmmap = conf.xmmap;
uint32_t lcnum, ncnum, lmemb, nmemb, bnum;
/* copy path name to buffer */
len += set_dbparam (params, len, "%s", path);
/* caching parameters of a B+ tree database object */
lcnum = conf.cache_lcnum > 0 ? conf.cache_lcnum : TC_LCNUM;
len += set_dbparam (params, len, "#%s=%d", "lcnum", lcnum);
ncnum = conf.cache_ncnum > 0 ? conf.cache_ncnum : TC_NCNUM;
len += set_dbparam (params, len, "#%s=%d", "ncnum", ncnum);
/* set the size of the extra mapped memory */
if (xmmap > 0)
len += set_dbparam (params, len, "#%s=%ld", "xmsiz", xmmap);
lmemb = conf.tune_lmemb > 0 ? conf.tune_lmemb : TC_LMEMB;
len += set_dbparam (params, len, "#%s=%d", "lmemb", lmemb);
nmemb = conf.tune_nmemb > 0 ? conf.tune_nmemb : TC_NMEMB;
len += set_dbparam (params, len, "#%s=%d", "nmemb", nmemb);
bnum = conf.tune_bnum > 0 ? conf.tune_bnum : TC_BNUM;
len += set_dbparam (params, len, "#%s=%d", "bnum", bnum);
/* compression */
len += set_dbparam (params, len, "#%s=%c", "opts", 'l');
if (conf.compression == TC_BZ2) {
len += set_dbparam (params, len, "%c", 'b');
} else if (conf.compression == TC_ZLIB) {
len += set_dbparam (params, len, "%c", 'd');
}
/* open flags. create a new database if not exist, otherwise read it */
len += set_dbparam (params, len, "#%s=%s", "mode", "wc");
/* if not loading from disk, truncate regardless if a db file exists */
if (!conf.load_from_disk)
len += set_dbparam (params, len, "%c", 't');
LOG_DEBUG (("%s\n", path));
LOG_DEBUG (("params: %s\n", params));
}
