Use zend_string for storing key hashing algorithm

1 files changed, 12 insertions, 10 deletions

diff --git a/redis_array_impl.c b/redis_array_impl.c
index 918359c5..2c5b6d48 100644
--- a/redis_array_impl.c
+++ b/redis_array_impl.c
@@ -161,7 +161,7 @@ ra_find_name(const char *name) {
 /* laod array from INI settings */
 RedisArray *ra_load_array(const char *name TSRMLS_DC) {
 
-    zval *z_data, z_fun, z_dist, z_algo;
+    zval *z_data, z_fun, z_dist;
     zval z_params_hosts;
     zval z_params_prev;
     zval z_params_funs;
@@ -177,6 +177,7 @@ RedisArray *ra_load_array(const char *name TSRMLS_DC) {
     zval z_params_consistent;
     RedisArray *ra = NULL;
 
+    zend_string *algorithm= NULL;
     zend_bool b_index = 0, b_autorehash = 0, b_pconnect = 0, consistent = 0;
     long l_retry_interval = 0;
     zend_bool b_lazy_connect = 0;
@@ -232,9 +233,8 @@ RedisArray *ra_load_array(const char *name TSRMLS_DC) {
     if ((iptr = INI_STR("redis.arrays.algorithm")) != NULL) {
         sapi_module.treat_data(PARSE_STRING, estrdup(iptr), &z_params_algo TSRMLS_CC);
     }
-    ZVAL_NULL(&z_algo);
     if ((z_data = zend_hash_str_find(Z_ARRVAL(z_params_algo), name, name_len)) != NULL) {
-        ZVAL_ZVAL(&z_algo, z_data, 1, 0);
+        algorithm = zval_get_string(z_data);
     }
 
     /* find index option */
@@ -337,13 +337,15 @@ RedisArray *ra_load_array(const char *name TSRMLS_DC) {
 
 
     /* create RedisArray object */
-    ra = ra_make_array(hHosts, &z_fun, &z_dist, &z_algo, hPrev, b_index, b_pconnect, l_retry_interval, b_lazy_connect, d_connect_timeout, read_timeout, consistent TSRMLS_CC);
+    ra = ra_make_array(hHosts, &z_fun, &z_dist, hPrev, b_index, b_pconnect, l_retry_interval, b_lazy_connect, d_connect_timeout, read_timeout, consistent, algorithm TSRMLS_CC);
     if (ra) {
         ra->auto_rehash = b_autorehash;
         if(ra->prev) ra->prev->auto_rehash = b_autorehash;
     }
 
     /* cleanup */
+    if (algorithm) zend_string_release(algorithm);
+
     zval_dtor(&z_params_hosts);
     zval_dtor(&z_params_prev);
     zval_dtor(&z_params_funs);
@@ -357,7 +359,6 @@ RedisArray *ra_load_array(const char *name TSRMLS_DC) {
     zval_dtor(&z_params_read_timeout);
     zval_dtor(&z_params_lazy_connect);
     zval_dtor(&z_params_consistent);
-    zval_dtor(&z_algo);
     zval_dtor(&z_dist);
     zval_dtor(&z_fun);
 
@@ -405,7 +406,7 @@ ra_make_continuum(zend_string **hosts, int nb_hosts)
 }
 
 RedisArray *
-ra_make_array(HashTable *hosts, zval *z_fun, zval *z_dist, zval *z_algo, HashTable *hosts_prev, zend_bool b_index, zend_bool b_pconnect, long retry_interval, zend_bool b_lazy_connect, double connect_timeout, double read_timeout, zend_bool consistent TSRMLS_DC) {
+ra_make_array(HashTable *hosts, zval *z_fun, zval *z_dist, HashTable *hosts_prev, zend_bool b_index, zend_bool b_pconnect, long retry_interval, zend_bool b_lazy_connect, double connect_timeout, double read_timeout, zend_bool consistent, zend_string *algorithm TSRMLS_DC) {
 
     int i, count;
     RedisArray *ra;
@@ -415,7 +416,7 @@ ra_make_array(HashTable *hosts, zval *z_fun, zval *z_dist, zval *z_algo, HashTab
     /* create object */
     ra = emalloc(sizeof(RedisArray));
     ra->hosts = ecalloc(count, sizeof(*ra->hosts));
-    ra->redis = ecalloc(count, sizeof(zval));
+    ra->redis = ecalloc(count, sizeof(*ra->redis));
     ra->count = 0;
     ra->z_multi_exec = NULL;
     ra->index = b_index;
@@ -424,6 +425,7 @@ ra_make_array(HashTable *hosts, zval *z_fun, zval *z_dist, zval *z_algo, HashTab
     ra->connect_timeout = connect_timeout;
     ra->read_timeout = read_timeout;
     ra->continuum = NULL;
+    ra->algorithm = NULL;
 
     if (ra_load_hosts(ra, hosts, retry_interval, b_lazy_connect TSRMLS_CC) == NULL || !ra->count) {
         for (i = 0; i < ra->count; ++i) {
@@ -435,7 +437,7 @@ ra_make_array(HashTable *hosts, zval *z_fun, zval *z_dist, zval *z_algo, HashTab
         efree(ra);
         return NULL;
     }
-    ra->prev = hosts_prev ? ra_make_array(hosts_prev, z_fun, z_dist, z_algo, NULL, b_index, b_pconnect, retry_interval, b_lazy_connect, connect_timeout, read_timeout, consistent TSRMLS_CC) : NULL;
+    ra->prev = hosts_prev ? ra_make_array(hosts_prev, z_fun, z_dist, NULL, b_index, b_pconnect, retry_interval, b_lazy_connect, connect_timeout, read_timeout, consistent, algorithm TSRMLS_CC) : NULL;
 
     /* init array data structures */
     ra_init_function_table(ra);
@@ -443,7 +445,7 @@ ra_make_array(HashTable *hosts, zval *z_fun, zval *z_dist, zval *z_algo, HashTab
     /* Set hash function and distribtor if provided */
     ZVAL_ZVAL(&ra->z_fun, z_fun, 1, 0);
     ZVAL_ZVAL(&ra->z_dist, z_dist, 1, 0);
-    ZVAL_ZVAL(&ra->z_algo, z_algo, 1, 0);
+    if (algorithm) ra->algorithm = zend_string_copy(algorithm);
 
     /* init continuum */
     if (consistent) {
@@ -537,7 +539,7 @@ ra_find_node(RedisArray *ra, const char *key, int key_len, int *out_pos TSRMLS_D
         const php_hash_ops *ops;
 
         /* hash */
-        if (Z_TYPE(ra->z_algo) == IS_STRING && (ops = php_hash_fetch_ops(Z_STRVAL(ra->z_algo), Z_STRLEN(ra->z_algo))) != NULL) {
+        if (ra->algorithm && (ops = php_hash_fetch_ops(ZSTR_VAL(ra->algorithm), ZSTR_LEN(ra->algorithm))) != NULL) {
             void *ctx = emalloc(ops->context_size);
             unsigned char *digest = emalloc(ops->digest_size);