- Drop (broken) support for libmysql 3.23 and 4.0 from pdo_mysql, see bug #51259

1 files changed, 9 insertions, 32 deletions

diff --git a/ext/pdo_mysql/mysql_statement.c b/ext/pdo_mysql/mysql_statement.c
index ebfe24447e..bba0b8cd45 100755
--- a/ext/pdo_mysql/mysql_statement.c
+++ b/ext/pdo_mysql/mysql_statement.c
@@ -59,12 +59,10 @@ static int pdo_mysql_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 		pefree(S->einfo.errmsg, stmt->dbh->is_persistent);
 		S->einfo.errmsg = NULL;
 	}
-#if HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND
 	if (S->stmt) {
 		pdo_mysql_stmt_close(S->stmt);
 		S->stmt = NULL;
 	}
-#endif /* HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND */
 
 #ifndef PDO_USE_MYSQLND
 	if (S->params) {
@@ -77,9 +75,6 @@ static int pdo_mysql_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 		efree(S->in_length);
 	}
 
-#endif /* PDO_USE_MYSQLND */
-
-#ifdef HAVE_MYSQL_STMT_PREPARE
 	if (S->bound_result) 
 	{
 		int i;
@@ -91,10 +86,9 @@ static int pdo_mysql_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 		efree(S->out_null);
 		efree(S->out_length);
 	}
-#endif /* HAVE_MYSQL_STMT_PREPARE */
+#endif
 
 
-#if HAVE_MYSQL_NEXT_RESULT || PDO_USE_MYSQLND
 	if (S->H->server) {
 		while (mysql_more_results(S->H->server)) {
 			MYSQL_RES *res;
@@ -107,8 +101,8 @@ static int pdo_mysql_stmt_dtor(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 				mysql_free_result(res);
 			}
 		}
-	}	
-#endif /* HAVE_MYSQL_NEXT_RESULT || PDO_USE_MYSQLND */
+	}
+
 #if PDO_USE_MYSQLND
 	if (!S->stmt && S->current_data) {
 		mnd_free(S->current_data);
@@ -131,7 +125,7 @@ static void pdo_mysql_stmt_set_row_count(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 }
 /* }}} */
 
-#ifdef HAVE_MYSQL_STMT_PREPARE
+#ifndef PDO_USE_MYSQLND
 static int pdo_mysql_stmt_execute_prepared_libmysql(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 {
 	pdo_mysql_stmt *S = stmt->driver_data;
@@ -294,11 +288,9 @@ static int pdo_mysql_stmt_execute(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 	PDO_DBG_ENTER("pdo_mysql_stmt_execute");
 	PDO_DBG_INF_FMT("stmt=%p", S->stmt);
 
-#if HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND
 	if (S->stmt) {
 		PDO_DBG_RETURN(pdo_mysql_stmt_execute_prepared(stmt));
 	}
-#endif
 	
 	/* ensure that we free any previous unfetched results */
 	if (S->result) {
@@ -340,7 +332,6 @@ static int pdo_mysql_stmt_execute(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 
 static int pdo_mysql_stmt_next_rowset(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 {
-#if HAVE_MYSQL_NEXT_RESULT || PDO_USE_MYSQLND
 	pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;
 	pdo_mysql_db_handle *H = S->H;
 	long row_count;
@@ -402,7 +393,7 @@ static int pdo_mysql_stmt_next_rowset(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 #endif
 
 /* ensure that we free any previous unfetched results */
-#if HAVE_MYSQL_STMT_PREPARE
+#ifndef PDO_USE_MYSQLND
 	if (S->stmt) {
 		stmt->column_count = (int)mysql_num_fields(S->result);
 		mysql_stmt_free_result(S->stmt);
@@ -442,10 +433,6 @@ static int pdo_mysql_stmt_next_rowset(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 		S->fields = mysql_fetch_fields(S->result);
 		PDO_DBG_RETURN(1);
 	}
-#else
-	strcpy(stmt->error_code, "HYC00");
-	PDO_DBG_RETURN(0);
-#endif /* HAVE_MYSQL_STMT_PREPARE */
 }
 /* }}} */
 
@@ -468,7 +455,6 @@ static int pdo_mysql_stmt_param_hook(pdo_stmt_t *stmt, struct pdo_bound_param_da
 #ifndef PDO_USE_MYSQLND
 	PDO_MYSQL_PARAM_BIND *b;
 #endif
-#if HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND
 	pdo_mysql_stmt *S = (pdo_mysql_stmt*)stmt->driver_data;	
 
 	PDO_DBG_ENTER("pdo_mysql_stmt_param_hook");
@@ -600,7 +586,7 @@ static int pdo_mysql_stmt_param_hook(pdo_stmt_t *stmt, struct pdo_bound_param_da
 			break;
 		}
 	}
-#endif /* HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND */
+
 	PDO_DBG_RETURN(1);
 }
 /* }}} */
@@ -622,7 +608,6 @@ static int pdo_mysql_stmt_fetch(pdo_stmt_t *stmt,
 		PDO_DBG_RETURN(1);
 	}
 #else
-#	if HAVE_MYSQL_STMT_PREPARE
 	int ret;
 	
 	if (S->stmt) {
@@ -643,7 +628,6 @@ static int pdo_mysql_stmt_fetch(pdo_stmt_t *stmt,
 
 		PDO_DBG_RETURN(1);
 	}
-#	endif /* HAVE_MYSQL_STMT_PREPARE */
 #endif /* PDO_USE_MYSQLND */
 	
 	if (!S->result) {
@@ -730,15 +714,12 @@ static int pdo_mysql_stmt_get_col(pdo_stmt_t *stmt, int colno, char **ptr, unsig
 	}
 
 	/* With mysqlnd data is stored inside mysqlnd, not S->current_data */
-#if HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND
 	if (!S->stmt) {
-#endif
 		if (S->current_data == NULL || !S->result) {
 			PDO_DBG_RETURN(0);
 		}
-#if HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND
 	}
-#endif
+
 	if (colno >= stmt->column_count) {
 		/* error invalid column */
 		PDO_DBG_RETURN(0);
@@ -750,7 +731,7 @@ static int pdo_mysql_stmt_get_col(pdo_stmt_t *stmt, int colno, char **ptr, unsig
 		*len = sizeof(zval);
 		PDO_DBG_RETURN(1);
 	}
-#elif HAVE_MYSQL_STMT_PREPARE
+#else
 	if (S->stmt) {
 		if (S->out_null[colno]) {
 			*ptr = NULL;
@@ -768,7 +749,7 @@ static int pdo_mysql_stmt_get_col(pdo_stmt_t *stmt, int colno, char **ptr, unsig
 		*len = S->out_length[colno];
 		PDO_DBG_RETURN(1);
 	}
-#endif /* PDO_USE_MYSQLND else HAVE_MYSQL_STMT_PREPARE */
+#endif
 	*ptr = S->current_data[colno];
 	*len = S->current_lengths[colno];
 	PDO_DBG_RETURN(1);
@@ -900,15 +881,12 @@ static int pdo_mysql_stmt_cursor_closer(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 		mysql_free_result(S->result);
 		S->result = NULL;
 	}
-#if HAVE_MYSQL_STMT_PREPARE || PDO_USE_MYSQLND
 	if (S->stmt) {
 		int retval;
 		retval = mysql_stmt_free_result(S->stmt);
 		PDO_DBG_RETURN(retval ? 0 : 1);
 	}
-#endif
 
-#if HAVE_MYSQL_NEXT_RESULT || PDO_USE_MYSQLND
 	while (mysql_more_results(S->H->server)) {
 		MYSQL_RES *res;
 		if (mysql_next_result(S->H->server) != 0) {
@@ -919,7 +897,6 @@ static int pdo_mysql_stmt_cursor_closer(pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */
 			mysql_free_result(res);
 		}
 	}
-#endif
 	PDO_DBG_RETURN(1);
 }
 /* }}} */