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#include <stdlib.h>
#include "php.h"
#include "php_ini.h"
#include "zend_alloc.h"
static HashTable known_directives;
/*
* hash_apply functions
*/
static int zend_remove_ini_entries(zend_ini_entry *ini_entry, int *module_number)
{
if (ini_entry->module_number == *module_number) {
return 1;
} else {
return 0;
}
}
static int zend_restore_ini_entry(zend_ini_entry *ini_entry)
{
if (ini_entry->modified) {
efree(ini_entry->value);
ini_entry->value = ini_entry->orig_value;
ini_entry->value_length = ini_entry->orig_value_length;
ini_entry->modified = 0;
}
return 0;
}
/*
* Startup / shutdown
*/
int zend_ini_mstartup()
{
if (_php3_hash_init(&known_directives, 100, NULL, NULL, 1)==FAILURE) {
return FAILURE;
}
return SUCCESS;
}
int zend_ini_mshutdown()
{
_php3_hash_destroy(&known_directives);
return SUCCESS;
}
int zend_ini_rshutdown()
{
_php3_hash_apply(&known_directives, (int (*)(void *)) zend_restore_ini_entry);
return SUCCESS;
}
/*
* Registration / unregistration
*/
int zend_register_ini_entries(zend_ini_entry *ini_entry, int module_number)
{
zend_ini_entry *p = ini_entry;
zend_ini_entry *hashed_ini_entry;
pval *default_value;
while (p->name) {
p->module_number = module_number;
if (_php3_hash_add(&known_directives, p->name, p->name_length, p, sizeof(zend_ini_entry), (void **) &hashed_ini_entry)==FAILURE) {
zend_unregister_ini_entries(module_number);
return FAILURE;
}
if ((default_value=cfg_get_entry(p->name, p->name_length))) {
hashed_ini_entry->value = default_value->value.str.val;
hashed_ini_entry->value_length = default_value->value.str.len;
}
hashed_ini_entry->modified = 0;
p++;
}
return SUCCESS;
}
void zend_unregister_ini_entries(int module_number)
{
_php3_hash_apply_with_argument(&known_directives, (int (*)(void *, void *)) zend_remove_ini_entries, (void *) &module_number);
}
int zend_alter_ini_entry(char *name, uint name_length, char *new_value, uint new_value_length, int modify_type)
{
zend_ini_entry *ini_entry;
if (_php3_hash_find(&known_directives, name, name_length, (void **) &ini_entry)==FAILURE) {
return FAILURE;
}
if (!(ini_entry->modifyable & modify_type)) {
return FAILURE;
}
ini_entry->value = estrndup(new_value, new_value_length);
ini_entry->value_length = new_value_length;
ini_entry->modified = 1;
return SUCCESS;
}
/*
* Data retrieval
*/
long zend_ini_long(char *name, uint name_length)
{
zend_ini_entry *ini_entry;
if (_php3_hash_find(&known_directives, name, name_length, (void **) &ini_entry)==SUCCESS) {
return (long) atoi(ini_entry->value);
}
return 0;
}
double zend_ini_double(char *name, uint name_length)
{
zend_ini_entry *ini_entry;
if (_php3_hash_find(&known_directives, name, name_length, (void **) &ini_entry)==SUCCESS) {
return (double) strtod(ini_entry->value, NULL);
}
return 0.0;
}
char *zend_ini_string(char *name, uint name_length)
{
zend_ini_entry *ini_entry;
if (_php3_hash_find(&known_directives, name, name_length, (void **) &ini_entry)==SUCCESS) {
return ini_entry->value;
}
return "";
}
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