int
ncp_initlib(void){
int error;
size_t len = sizeof(sysentoffset);
int kv;
size_t kvlen = sizeof(kv);
static int ncp_initialized;
if (ncp_initialized)
return 0;
error = sysctlbyname("net.ncp.sysent", &sysentoffset, &len, NULL, 0);
if (error) {
fprintf(stderr, "%s: can't find kernel module\n", __func__);
return error;
}
error = sysctlbyname("net.ncp.version", &kv, &kvlen, NULL, 0);
if (error) {
fprintf(stderr, "%s: kernel module is old, please recompile it.\n", __func__);
return error;
}
if (NCP_VERSION != kv) {
fprintf(stderr, "%s: kernel module version(%d) don't match library(%d).\n", __func__, kv, NCP_VERSION);
return EINVAL;
}
if ((error = ncp_nls_setrecode(0)) != 0) {
fprintf(stderr, "%s: can't initialise recode\n", __func__);
return error;
}
if ((error = ncp_nls_setlocale("")) != 0) {
fprintf(stderr, "%s: can't initialise locale\n", __func__);
return error;
}
ncp_initialized++;
return 0;
}
int
ncp_nls_setrecode(int scheme) {
struct ncp_nlsdesc *nd;
if (scheme == 0) {
#if NCP_NLS_DEFAULT
scheme = NCP_NLS_DEFAULT;
#else
scheme = NCP_NLS_AS_IS;
#endif
}
for (nd = ncp_nlslist; nd->name; nd++) {
if (nd->scheme != scheme) continue;
ncp_nls.u2n = nd->nls.u2n;
ncp_nls.n2u = nd->nls.n2u;
return ncp_nls_setlocale("");
}
fprintf(stderr, "Character conversion scheme %d was not compiled in\n", scheme);
return EINVAL;
}
