openresty bundle

1 files changed, 77 insertions, 0 deletions

diff --git a/ngx_lua-0.10.28/src/ngx_http_lua_output.h b/ngx_lua-0.10.28/src/ngx_http_lua_output.h
new file mode 100644
index 0000000..e60f4c7
--- /dev/null
+++ b/ngx_lua-0.10.28/src/ngx_http_lua_output.h
@@ -0,0 +1,77 @@
+
+/*
+ * Copyright (C) Xiaozhe Wang (chaoslawful)
+ * Copyright (C) Yichun Zhang (agentzh)
+ */
+
+
+#ifndef _NGX_HTTP_LUA_OUTPUT_H_INCLUDED_
+#define _NGX_HTTP_LUA_OUTPUT_H_INCLUDED_
+
+
+#include "ngx_http_lua_common.h"
+
+
+void ngx_http_lua_inject_output_api(lua_State *L);
+
+size_t ngx_http_lua_calc_strlen_in_table(lua_State *L, int index, int arg_i,
+    unsigned strict);
+
+u_char *ngx_http_lua_copy_str_in_table(lua_State *L, int index, u_char *dst);
+
+ngx_int_t ngx_http_lua_flush_resume_helper(ngx_http_request_t *r,
+    ngx_http_lua_ctx_t *ctx);
+
+
+/* Get the maximum possible length, not the actual length */
+static ngx_inline size_t
+ngx_http_lua_get_num_len(lua_State *L, int idx)
+{
+    double     num;
+
+    num = (double) lua_tonumber(L, idx);
+    if (num == (double) (int32_t) num) {
+        return NGX_INT32_LEN;
+    }
+
+    return NGX_DOUBLE_LEN;
+}
+
+
+static ngx_inline u_char *
+ngx_http_lua_write_num(lua_State *L, int idx, u_char *dst)
+{
+    double     num;
+    int        n;
+
+    num = (double) lua_tonumber(L, idx);
+    /*
+     * luajit format number with only 14 significant digits.
+     * To be consistent with lujit, don't use (double) (long) below
+     * or integer greater than 99,999,999,999,999 will different from luajit.
+     */
+    if (num == (double) (int32_t) num) {
+        dst = ngx_snprintf(dst, NGX_INT64_LEN, "%D", (int32_t) num);
+
+    } else {
+        /*
+         * The maximum number of significant digits is 14 in lua.
+         * Please refer to lj_strfmt.c for more details.
+         */
+        n = snprintf((char *) dst, NGX_DOUBLE_LEN, "%.14g", num);
+        if (n < 0) {
+            ngx_log_error(NGX_LOG_ERR, ngx_cycle->log, ngx_errno,
+                          "snprintf(\"%f\") failed");
+
+        } else {
+            dst += n;
+        }
+    }
+
+    return dst;
+}
+
+
+#endif /* _NGX_HTTP_LUA_OUTPUT_H_INCLUDED_ */
+
+/* vi:set ft=c ts=4 sw=4 et fdm=marker: */