void KRB5_CALLCONV
profile_abandon(profile_t profile)
{
prf_file_t p, next;
errcode_t err;
if (!profile || profile->magic != PROF_MAGIC_PROFILE)
return;
if (profile->vt) {
if (profile->vt->cleanup)
profile->vt->cleanup(profile->cbdata);
if (profile->lib_handle) {
/* Decrement the refcount on the handle and maybe free it. */
err = k5_mutex_lock(&profile->lib_handle->lock);
if (!err && --profile->lib_handle->refcount == 0) {
krb5int_close_plugin(profile->lib_handle->plugin_handle);
k5_mutex_unlock(&profile->lib_handle->lock);
k5_mutex_destroy(&profile->lib_handle->lock);
free(profile->lib_handle);
} else if (!err)
k5_mutex_unlock(&profile->lib_handle->lock);
}
free(profile->vt);
} else {
for (p = profile->first_file; p; p = next) {
next = p->next;
profile_free_file(p);
}
}
profile->magic = 0;
free(profile);
}
long profile_open_file(const char * filespec,
prf_file_t *ret_prof)
{
prf_file_t prf;
long retval;
char *home_env = 0;
unsigned int len;
char *expanded_filename;
prf = malloc(sizeof(struct _prf_file_t));
if (!prf)
return ENOMEM;
memset(prf, 0, sizeof(struct _prf_file_t));
prf->magic = PROF_MAGIC_FILE;
len = strlen(filespec)+1;
if (filespec[0] == '~' && filespec[1] == '/') {
home_env = getenv("HOME");
if (home_env)
len += strlen(home_env);
}
expanded_filename = malloc(len);
if (expanded_filename == 0) {
profile_free_file(prf);
return errno;
}
if (home_env) {
strcpy(expanded_filename, home_env);
strcat(expanded_filename, filespec+1);
} else
memcpy(expanded_filename, filespec, len);
prf->filespec = expanded_filename;
if (strcmp(prf->filespec, default_filename) != 0) {
retval = profile_update_file(prf);
if (retval) {
profile_free_file(prf);
return retval;
}
}
*ret_prof = prf;
return 0;
}
errcode_t profile_close_file(prf_file_t prf)
{
errcode_t retval;
retval = profile_flush_file(prf);
if (retval)
return retval;
profile_free_file(prf);
return 0;
}
void KRB5_CALLCONV
profile_abandon(profile_t profile)
{
prf_file_t p, next;
if (!profile || profile->magic != PROF_MAGIC_PROFILE)
return;
for (p = profile->first_file; p; p = next) {
next = p->next;
profile_free_file(p);
}
profile->magic = 0;
free(profile);
}
void
profile_release(profile_t profile)
{
prf_file_t p, next;
if (!profile || profile->magic != PROF_MAGIC_PROFILE)
return;
for (p = profile->first_file; p; p = next) {
next = p->next;
profile_free_file(p);
}
profile->magic = 0;
free(profile);
}
