move about 3K of data to the const area. also reduce memory usage (~ -266 bytes :P)

diff --git a/ext/pdo/pdo_sqlstate.c b/ext/pdo/pdo_sqlstate.c
index eaa3fdb9c5b6dc4f3886ab5c3b94ae9ca34eafe3..6924e4f00842cbc84084c681b2dd684f57efd4e7 100644 (file)
--- a/ext/pdo/pdo_sqlstate.c
+++ b/ext/pdo/pdo_sqlstate.c
@@ -29,13 +29,13 @@
 #include "php_pdo_driver.h"
 
 struct pdo_sqlstate_info {
-       char state[6];
+       const char state[5];
        const char *desc;
 };
 
 static HashTable err_hash;
 
-static struct pdo_sqlstate_info err_initializer[] = {
+static const struct pdo_sqlstate_info err_initializer[] = {
        { "00000",      "No error" },
        { "01000",      "Warning" },
        { "01001",      "Cursor operation conflict" },
@@ -312,7 +312,7 @@ void pdo_sqlstate_fini_error_table(void)
 int pdo_sqlstate_init_error_table(void)
 {
        int i;
-       struct pdo_sqlstate_info *info;
+       const struct pdo_sqlstate_info *info;
 
        if (FAILURE == zend_hash_init(&err_hash,
                        sizeof(err_initializer)/sizeof(err_initializer[0]), NULL, NULL, 1)) {
@@ -330,7 +330,7 @@ int pdo_sqlstate_init_error_table(void)
 
 const char *pdo_sqlstate_state_to_description(char *state)
 {
-       struct pdo_sqlstate_info **info;
+       const struct pdo_sqlstate_info **info;
        if (SUCCESS == zend_hash_find(&err_hash, state, sizeof(err_initializer[0].state),
                        (void**)&info)) {
                return (*info)->desc;