/*
* _atob(vp,p,base)
*/
static int
#ifdef HAVE_QUAD
_atob (u_quad_t *vp, char *p, int base)
{
u_quad_t value, v1, v2;
#else
_atob (unsigned long *vp, char *p, int base)
{
u_long value, v1, v2;
#endif
char *q, tmp[20];
int digit;
if (p[0] == '0' && (p[1] == 'x' || p[1] == 'X')) {
base = 16;
p += 2;
}
if (base == 16 && (q = strchr (p, '.')) != 0) {
if (q - p > sizeof(tmp) - 1)
return (0);
strncpy (tmp, p, q - p);
tmp[q - p] = '\0';
if (!_atob (&v1, tmp, 16))
return (0);
q++;
if (strchr (q, '.'))
return (0);
if (!_atob (&v2, q, 16))
return (0);
*vp = (v1 << 16) + v2;
return (1);
}
value = *vp = 0;
for (; *p; p++) {
if (*p >= '0' && *p <= '9')
digit = *p - '0';
else if (*p >= 'a' && *p <= 'f')
digit = *p - 'a' + 10;
else if (*p >= 'A' && *p <= 'F')
digit = *p - 'A' + 10;
else
return (0);
if (digit >= base)
return (0);
value *= base;
value += digit;
}
*vp = value;
return (1);
}
/*
* llatob(vp,p,base)
* converts p to binary result in vp, rtn 1 on success
*/
int
llatob(u_quad_t *vp, char *p, int base)
{
if (base == 0)
p = _getbase (p, &base);
return _atob(vp, p, base);
}
/*
* atob(vp,p,base)
* converts p to binary result in vp, rtn 1 on success
*/
int
atob(uint32_t *vp, char *p, int base)
{
uint32_t v;
if (base == 0)
p = _getbase (p, &base);
if (_atob (&v, p, base)) {
*vp = v;
return (1);
}
return (0);
}
/*
* atob(vp,p,base)
* converts p to binary result in vp, rtn 1 on success
*/
int
atob(u_int32_t *vp, char *p, int base)
{
#ifdef HAVE_QUAD
u_quad_t v;
#else
u_long v;
#endif
if (base == 0)
p = _getbase (p, &base);
if (_atob (&v, p, base)) {
*vp = v;
return (1);
}
return (0);
}
void iFuseCmdOptsInit() {
char *value;
bzero(&g_Opt, sizeof(iFuseOpt_t));
g_Opt.directio = true;
g_Opt.bufferedFS = true;
g_Opt.preload = true;
g_Opt.cacheMetadata = true;
g_Opt.maxConn = IFUSE_MAX_NUM_CONN;
g_Opt.blocksize = IFUSE_BUFFER_CACHE_BLOCK_SIZE;
#ifdef USE_CONNREUSE
g_Opt.connReuse = true;
#else
g_Opt.connReuse = false;
#endif
g_Opt.connTimeoutSec = IFUSE_FREE_CONN_TIMEOUT_SEC;
g_Opt.connKeepAliveSec = IFUSE_FREE_CONN_KEEPALIVE_SEC;
g_Opt.connCheckIntervalSec = IFUSE_FREE_CONN_CHECK_INTERVAL_SEC;
g_Opt.rodsapiTimeoutSec = IFUSE_RODSCLIENTAPI_TIMEOUT_SEC;
g_Opt.preloadNumBlocks = IFUSE_PRELOAD_PBLOCK_NUM;
g_Opt.metadataCacheTimeoutSec = IFUSE_METADATA_CACHE_TIMEOUT_SEC;
// check environmental variables
value = getenv("IRODSFS_NOCACHE"); // true/false
if(_atob(value)) {
g_Opt.bufferedFS = false;
g_Opt.preload = false;
g_Opt.cacheMetadata = false;
}
value = getenv("IRODSFS_NOPRELOAD"); // true/false
if(_atob(value)) {
g_Opt.preload = false;
}
value = getenv("IRODSFS_NOCACHEMETADATA"); // true/false
if(_atob(value)) {
g_Opt.cacheMetadata = false;
}
value = getenv("IRODSFS_MAXCONN"); // number
if(value != NULL) {
g_Opt.maxConn = atoi(value);
}
value = getenv("IRODSFS_BLOCKSIZE"); // number
if(value != NULL) {
g_Opt.blocksize = atoi(value);
}
value = getenv("IRODSFS_CONNREUSE"); // true/false
if(_atob(value)) {
g_Opt.connReuse = true;
}
value = getenv("IRODSFS_NOCONNREUSE"); // true/false
if(_atob(value)) {
g_Opt.connReuse = false;
}
value = getenv("IRODSFS_CONNTIMEOUT"); // number
if(value != NULL) {
g_Opt.connTimeoutSec = atoi(value);
}
value = getenv("IRODSFS_CONNKEEPALIVE"); // number
if(value != NULL) {
g_Opt.connKeepAliveSec = atoi(value);
}
value = getenv("IRODSFS_CONNCHECKINTERVAL"); // number
if(value != NULL) {
g_Opt.connCheckIntervalSec = atoi(value);
}
value = getenv("IRODSFS_APITIMEOUT"); // number
if(value != NULL) {
g_Opt.rodsapiTimeoutSec = atoi(value);
}
value = getenv("IRODSFS_PRELOADBLOCKS"); // number
if(value != NULL) {
g_Opt.preloadNumBlocks = atoi(value);
}
value = getenv("IRODSFS_METADATACACHETIMEOUT"); // number
if(value != NULL) {
g_Opt.metadataCacheTimeoutSec = atoi(value);
}
}
