Gecko [ www.omxrelocation.in ]

Name	Size	Permission
base.lua	5.4 KB	-rw-r--r--
base64.lua	3.06 KB	-rw-r--r--
coroutine.lua	769 B	-rw-r--r--
ctx.lua	3.71 KB	-rw-r--r--
exit.lua	1.41 KB	-rw-r--r--
hash.lua	3.92 KB	-rw-r--r--
misc.lua	5.7 KB	-rw-r--r--
ndk.lua	2.13 KB	-rw-r--r--
param.lua	2.35 KB	-rw-r--r--
phase.lua	1.48 KB	-rw-r--r--
regex.lua	34.61 KB	-rw-r--r--
request.lua	11.14 KB	-rw-r--r--
response.lua	6.21 KB	-rw-r--r--
shdict.lua	26.56 KB	-rw-r--r--
socket.lua	7.22 KB	-rw-r--r--
time.lua	4.64 KB	-rw-r--r--
uri.lua	3.03 KB	-rw-r--r--
utils.lua	972 B	-rw-r--r--
var.lua	3.82 KB	-rw-r--r--
worker.lua	3.41 KB	-rw-r--r--

Code Editor : uri.lua

-- Copyright (C) Yichun Zhang (agentzh)

local ffi = require "ffi"
local base = require "resty.core.base"

local C = ffi.C
local ffi_string = ffi.string
local ngx = ngx
local type = type
local error = error
local tostring = tostring
local get_string_buf = base.get_string_buf
local subsystem = ngx.config.subsystem

local ngx_lua_ffi_escape_uri
local ngx_lua_ffi_unescape_uri
local ngx_lua_ffi_uri_escaped_length

local NGX_ESCAPE_URI = 0
local NGX_ESCAPE_URI_COMPONENT = 2
local NGX_ESCAPE_MAIL_AUTH = 6

if subsystem == "http" then
    ffi.cdef[[
    size_t ngx_http_lua_ffi_uri_escaped_length(const unsigned char *src,
                                               size_t len, int type);

void ngx_http_lua_ffi_escape_uri(const unsigned char *src, size_t len,
                                     unsigned char *dst, int type);

size_t ngx_http_lua_ffi_unescape_uri(const unsigned char *src,
                                         size_t len, unsigned char *dst);
    ]]

ngx_lua_ffi_escape_uri = C.ngx_http_lua_ffi_escape_uri
    ngx_lua_ffi_unescape_uri = C.ngx_http_lua_ffi_unescape_uri
    ngx_lua_ffi_uri_escaped_length = C.ngx_http_lua_ffi_uri_escaped_length

elseif subsystem == "stream" then
    ffi.cdef[[
    size_t ngx_stream_lua_ffi_uri_escaped_length(const unsigned char *src,
                                                 size_t len, int type);

void ngx_stream_lua_ffi_escape_uri(const unsigned char *src, size_t len,
                                       unsigned char *dst, int type);

size_t ngx_stream_lua_ffi_unescape_uri(const unsigned char *src,
                                           size_t len, unsigned char *dst);
    ]]

ngx_lua_ffi_escape_uri = C.ngx_stream_lua_ffi_escape_uri
    ngx_lua_ffi_unescape_uri = C.ngx_stream_lua_ffi_unescape_uri
    ngx_lua_ffi_uri_escaped_length = C.ngx_stream_lua_ffi_uri_escaped_length
end

ngx.escape_uri = function (s, esc_type)
    if type(s) ~= 'string' then
        if not s then
            s = ''

else
            s = tostring(s)
        end
    end

if esc_type == nil then
        esc_type = NGX_ESCAPE_URI_COMPONENT

else
        if type(esc_type) ~= 'number' then
            error("\"type\" is not a number", 3)
        end

if esc_type < NGX_ESCAPE_URI or esc_type > NGX_ESCAPE_MAIL_AUTH then
            error("\"type\" " .. esc_type .. " out of range", 3)
        end
    end

local slen = #s
    local dlen = ngx_lua_ffi_uri_escaped_length(s, slen, esc_type)

-- print("dlen: ", tonumber(dlen))
    if dlen == slen then
        return s
    end
    local dst = get_string_buf(dlen)
    ngx_lua_ffi_escape_uri(s, slen, dst, esc_type)
    return ffi_string(dst, dlen)
end

ngx.unescape_uri = function (s)
    if type(s) ~= 'string' then
        if not s then
            s = ''
        else
            s = tostring(s)
        end
    end
    local slen = #s
    local dlen = slen
    local dst = get_string_buf(dlen)
    dlen = ngx_lua_ffi_unescape_uri(s, slen, dst)
    return ffi_string(dst, dlen)
end

return {
    version = base.version,
}

${this.title}

Code Editor : uri.lua