| modification, are permitted provided that the conditions mentioned |
| in the accompanying LICENSE file are met. |
+--------------------------------------------------------------------+
- | Copyright (c) 2004-2006, Michael Wallner <mike@php.net> |
+ | Copyright (c) 2004-2007, Michael Wallner <mike@php.net> |
+--------------------------------------------------------------------+
*/
/* $Id$ */
#include "php_http.h"
+#include "php_http_api.h"
#ifdef HTTP_HAVE_PERSISTENT_HANDLES
-
#include "php_http_persistent_handle_api.h"
+#ifndef HTTP_DEBUG_PHANDLES
+# define HTTP_DEBUG_PHANDLES 0
+#endif
+
static HashTable http_persistent_handles_hash;
#ifdef ZTS
# define LOCK() tsrm_mutex_lock(http_persistent_handles_lock)
# define UNLOCK()
#endif
-typedef struct _http_persistent_handles_hash_entry_t {
- HashTable list;
+typedef struct _http_persistent_handle_t {
+ void *ptr;
+} http_persistent_handle;
+
+typedef HashTable *http_persistent_handle_list;
+
+typedef struct _http_persistent_handle_provider_t {
+ http_persistent_handle_list list; /* "ident" => array(handles) entries */
http_persistent_handle_ctor ctor;
http_persistent_handle_dtor dtor;
-} http_persistent_handles_hash_entry;
+} http_persistent_handle_provider;
-typedef struct _http_persistent_handles_list_entry_t {
- void *handle;
-} http_persistent_handles_list_entry;
-static inline void http_persistent_handles_hash_dtor_ex(http_persistent_handles_hash_entry *hentry, void (*list_dtor)(HashTable*))
+static inline STATUS http_persistent_handle_list_find(http_persistent_handle_list parent_list, http_persistent_handle_list **ident_list, int create TSRMLS_DC)
{
- http_persistent_handles_list_entry *lentry;
+ http_persistent_handle_list new_list;
- for ( zend_hash_internal_pointer_reset(&hentry->list);
- SUCCESS == zend_hash_get_current_data(&hentry->list, (void *) &lentry);
- zend_hash_move_forward(&hentry->list)) {
- hentry->dtor(lentry->handle);
+ if (SUCCESS == zend_hash_quick_find(parent_list, HTTP_G->persistent.handles.ident.s, HTTP_G->persistent.handles.ident.l, HTTP_G->persistent.handles.ident.h, (void *) ident_list)) {
+ return SUCCESS;
}
- if (list_dtor) {
- list_dtor(&hentry->list);
+ if (create) {
+ if ((new_list = pemalloc(sizeof(HashTable), 1))) {
+ if (SUCCESS == zend_hash_init(new_list, 0, NULL, NULL, 1)) {
+ if (SUCCESS == zend_hash_quick_add(parent_list, HTTP_G->persistent.handles.ident.s, HTTP_G->persistent.handles.ident.l, HTTP_G->persistent.handles.ident.h, (void *) &new_list, sizeof(http_persistent_handle_list), (void *) ident_list)) {
+ return SUCCESS;
+ }
+ zend_hash_destroy(new_list);
+ }
+ pefree(new_list, 1);
+ }
}
+
+ return FAILURE;
}
-static void http_persistent_handles_hash_dtor(void *h)
+static inline void http_persistent_handle_list_dtor(http_persistent_handle_list list, http_persistent_handle_dtor dtor)
{
- http_persistent_handles_hash_dtor_ex(h, zend_hash_destroy);
+ HashPosition pos;
+ http_persistent_handle *handle;
+
+ FOREACH_HASH_VAL(pos, list, handle) {
+#if HTTP_DEBUG_PHANDLES
+ fprintf(stderr, "DESTROY: %p\n", handle->ptr);
+#endif
+
+ dtor(handle->ptr);
+ }
+ zend_hash_clean(list);
+}
+
+static void http_persistent_handles_hash_dtor(void *p)
+{
+ http_persistent_handle_provider *provider = (http_persistent_handle_provider *) p;
+ http_persistent_handle_list *list;
+ HashPosition pos;
+
+ FOREACH_HASH_VAL(pos, provider->list, list) {
+ http_persistent_handle_list_dtor(*list, provider->dtor);
+ zend_hash_destroy(*list);
+ pefree(*list, 1);
+ }
+ zend_hash_destroy(provider->list);
+ pefree(provider->list, 1);
}
PHP_MINIT_FUNCTION(http_persistent_handle)
PHP_HTTP_API STATUS _http_persistent_handle_provide_ex(const char *name_str, size_t name_len, http_persistent_handle_ctor ctor, http_persistent_handle_dtor dtor)
{
- STATUS status = SUCCESS;
- http_persistent_handles_hash_entry e;
-
- zend_hash_init(&e.list, 0, NULL, NULL, 1);
- e.ctor = ctor;
- e.dtor = dtor;
+ STATUS status = FAILURE;
+ http_persistent_handle_provider provider;
LOCK();
- if (SUCCESS != zend_hash_add(&http_persistent_handles_hash, (char *) name_str, name_len+1, (void *) &e, sizeof(http_persistent_handles_hash_entry), NULL)) {
- zend_hash_destroy(&e.list);
- status = FAILURE;
+ provider.list = pemalloc(sizeof(HashTable), 1);
+ if (provider.list) {
+ provider.ctor = ctor;
+ provider.dtor = dtor;
+ zend_hash_init(provider.list, 0, NULL, NULL, 1);
+
+#if HTTP_DEBUG_PHANDLES
+ fprintf(stderr, "PROVIDE: %p (%s)\n", provider.list, name_str);
+#endif
+
+ if (SUCCESS == zend_hash_add(&http_persistent_handles_hash, (char *) name_str, name_len+1, (void *) &provider, sizeof(http_persistent_handle_provider), NULL)) {
+ status = SUCCESS;
+ } else {
+ pefree(provider.list, 1);
+ }
}
UNLOCK();
return status;
}
-PHP_HTTP_API void _http_persistent_handle_cleanup_ex(const char *name_str, size_t name_len)
+PHP_HTTP_API STATUS _http_persistent_handle_acquire_ex(const char *name_str, size_t name_len, void **handle_ptr TSRMLS_DC)
{
- http_persistent_handles_hash_entry *hentry;
+ STATUS status = FAILURE;
+ ulong index;
+ http_persistent_handle_provider *provider;
+ http_persistent_handle_list *list;
+ http_persistent_handle *handle;
+ *handle_ptr = NULL;
LOCK();
- if (name_str && name_len) {
- if (SUCCESS == zend_hash_find(&http_persistent_handles_hash, (char *) name_str, name_len+1, (void *) &hentry)) {
- http_persistent_handles_hash_dtor_ex(hentry, zend_hash_clean);
+ if (SUCCESS == zend_hash_find(&http_persistent_handles_hash, (char *) name_str, name_len+1, (void *) &provider)) {
+ if (SUCCESS == http_persistent_handle_list_find(provider->list, &list, 0 TSRMLS_CC)) {
+ zend_hash_internal_pointer_end(*list);
+ if (HASH_KEY_NON_EXISTANT != zend_hash_get_current_key(*list, NULL, &index, 0) && SUCCESS == zend_hash_get_current_data(*list, (void *) &handle)) {
+ *handle_ptr = handle->ptr;
+ zend_hash_index_del(*list, index);
+ }
}
- } else {
- for ( zend_hash_internal_pointer_reset(&http_persistent_handles_hash);
- SUCCESS == zend_hash_get_current_data(&http_persistent_handles_hash, (void *) &hentry);
- zend_hash_move_forward(&http_persistent_handles_hash)) {
- http_persistent_handles_hash_dtor_ex(hentry, zend_hash_clean);
+ if (*handle_ptr || (*handle_ptr = provider->ctor())) {
+ status = SUCCESS;
}
}
UNLOCK();
+
+#if HTTP_DEBUG_PHANDLES
+ fprintf(stderr, "ACQUIRE: %p (%s)\n", *handle_ptr, name_str);
+#endif
+
+ return status;
}
-PHP_HTTP_API int _http_persistent_handle_statall_ex(char ***names, int **counts, int persistent)
+PHP_HTTP_API STATUS _http_persistent_handle_release_ex(const char *name_str, size_t name_len, void **handle_ptr TSRMLS_DC)
{
- int i, n;
- char *key;
- http_persistent_handles_hash_entry *hentry;
+ STATUS status = FAILURE;
+ http_persistent_handle_provider *provider;
+ http_persistent_handle_list *list;
+ http_persistent_handle handle = {*handle_ptr};
LOCK();
- if ((n = zend_hash_num_elements(&http_persistent_handles_hash))) {
- *names = safe_pemalloc(n, sizeof(char **), 0, persistent);
- *counts = safe_pemalloc(n, sizeof(int), 0, persistent);
-
- for ( i = 0, zend_hash_internal_pointer_reset(&http_persistent_handles_hash);
- HASH_KEY_NON_EXISTANT != zend_hash_get_current_key(&http_persistent_handles_hash, &key, NULL, 0) &&
- SUCCESS == zend_hash_get_current_data(&http_persistent_handles_hash, (void *) &hentry);
- ++i, zend_hash_move_forward(&http_persistent_handles_hash)) {
- (*names)[i] = pestrdup(key, persistent);
- (*counts)[i] = zend_hash_num_elements(&hentry->list);
+ if (SUCCESS == zend_hash_find(&http_persistent_handles_hash, (char *) name_str, name_len+1, (void *) &provider)) {
+ if ( SUCCESS == http_persistent_handle_list_find(provider->list, &list, 1 TSRMLS_CC) &&
+ SUCCESS == zend_hash_next_index_insert(*list, (void *) &handle, sizeof(http_persistent_handle), NULL)) {
+ status = SUCCESS;
}
}
UNLOCK();
- return n;
+#if HTTP_DEBUG_PHANDLES
+ fprintf(stderr, "RELEASE: %p (%s)\n", *handle_ptr, name_str);
+#endif
+
+ return status;
}
-
-PHP_HTTP_API STATUS _http_persistent_handle_acquire_ex(const char *name_str, size_t name_len, void **handle)
+
+PHP_HTTP_API void _http_persistent_handle_cleanup_ex(const char *name_str, size_t name_len, int current_ident_only TSRMLS_DC)
{
- STATUS status = FAILURE;
- ulong index;
- http_persistent_handles_hash_entry *hentry;
- http_persistent_handles_list_entry *lentry;
+ http_persistent_handle_provider *provider;
+ http_persistent_handle_list *list;
+ HashPosition pos1, pos2;
LOCK();
- if (SUCCESS == zend_hash_find(&http_persistent_handles_hash, (char *) name_str, name_len+1, (void *) &hentry)) {
- zend_hash_internal_pointer_end(&hentry->list);
- if ( HASH_KEY_NON_EXISTANT != zend_hash_get_current_key(&hentry->list, NULL, &index, 0) &&
- SUCCESS == zend_hash_get_current_data(&hentry->list, (void *) &lentry)) {
- *handle = lentry->handle;
- zend_hash_index_del(&hentry->list, index);
- status = SUCCESS;
- } else if ((*handle = hentry->ctor())) {
- status = SUCCESS;
+ if (name_str && name_len) {
+ if (SUCCESS == zend_hash_find(&http_persistent_handles_hash, (char *) name_str, name_len+1, (void *) &provider)) {
+ if (current_ident_only) {
+ if (SUCCESS == http_persistent_handle_list_find(provider->list, &list, 0 TSRMLS_CC)) {
+ http_persistent_handle_list_dtor(*list, provider->dtor);
+ }
+ } else {
+ FOREACH_HASH_VAL(pos1, provider->list, list) {
+ http_persistent_handle_list_dtor(*list, provider->dtor);
+ }
+ }
+ }
+ } else {
+ FOREACH_HASH_VAL(pos1, &http_persistent_handles_hash, provider) {
+ if (current_ident_only) {
+ if (SUCCESS == http_persistent_handle_list_find(provider->list, &list, 0 TSRMLS_CC)) {
+ http_persistent_handle_list_dtor(*list, provider->dtor);
+ }
+ } else {
+ FOREACH_HASH_VAL(pos2, provider->list, list) {
+ http_persistent_handle_list_dtor(*list, provider->dtor);
+ }
+ }
}
}
UNLOCK();
-
- return status;
}
-PHP_HTTP_API STATUS _http_persistent_handle_release_ex(const char *name_str, size_t name_len, void **handle)
+PHP_HTTP_API HashTable *_http_persistent_handle_statall_ex(HashTable *ht)
{
- STATUS status = FAILURE;
- http_persistent_handles_hash_entry *hentry;
- http_persistent_handles_list_entry lentry;
+ zval *zlist, *zentry;
+ HashPosition pos1, pos2;
+ HashKey key1 = initHashKey(0), key2 = initHashKey(0);
+ http_persistent_handle_provider *provider;
+ http_persistent_handle_list *list;
LOCK();
- if (SUCCESS == zend_hash_find(&http_persistent_handles_hash, (char *) name_str, name_len+1, (void *) &hentry)) {
- lentry.handle = *handle;
- if (SUCCESS == zend_hash_next_index_insert(&hentry->list, (void *) &lentry, sizeof(http_persistent_handles_list_entry), NULL)) {
- status = SUCCESS;
+ if (zend_hash_num_elements(&http_persistent_handles_hash)) {
+ if (!ht) {
+ ALLOC_HASHTABLE(ht);
+ zend_hash_init(ht, 0, NULL, ZVAL_PTR_DTOR, 0);
}
+
+ FOREACH_HASH_KEYVAL(pos1, &http_persistent_handles_hash, key1, provider) {
+ MAKE_STD_ZVAL(zlist);
+ array_init(zlist);
+ FOREACH_HASH_KEYVAL(pos2, provider->list, key2, list) {
+ MAKE_STD_ZVAL(zentry);
+ ZVAL_LONG(zentry, zend_hash_num_elements(*list));
+ zend_hash_quick_add(Z_ARRVAL_P(zlist), key2.str, key2.len, key2.num, (void *) &zentry, sizeof(zval *), NULL);
+ }
+ zend_hash_quick_add(ht, key1.str, key1.len, key1.num, (void *) &zlist, sizeof(zval *), NULL);
+ }
+ } else if (ht) {
+ ht = NULL;
}
UNLOCK();
- return status;
+ return ht;
}
#endif /* HTTP_HAVE_PERSISTENT_HANDLES */
projects / m6w6 / ext-http / blobdiff