rust_rsm/common/
errcode.rs

1#![allow(non_camel_case_types)]
2#![allow(non_snake_case)]
3#![allow(non_upper_case_globals)]
4use std::collections::HashMap;
5pub type RESULT = i32;
6//通用错误
7pub const RESULT_SUCCESS: RESULT = 0;
8pub const ERROR_COMMON: RESULT = 1;
9pub const ERROR_NULL_POINTER: RESULT = 2;
10pub const ERROR_INVALID_INDEX: RESULT = 3; //下标越界
11pub const ERROR_INVALID_PARAM: RESULT = 4;
12pub const ERROR_OUTOF_SCOPE: RESULT = 5;
13pub const ERROR_NOT_FOUND: RESULT = 6;
14pub const ERROR_ALREADY_EXIST: RESULT = 7;
15pub const ERROR_OUTOF_MEM: RESULT = 8; //内存用完
16pub const ERROR_NO_PERMISSION: RESULT = 9; //没有权限
17pub const ERROR_MSG_TOO_LONG: RESULT = 10; //消息、报文太长
18pub const ERROR_ENCODE_MSG: RESULT = 11; //编码失败
19pub const ERROR_DECODE_MSG: RESULT = 12; //解码失败
20pub const ERROR_COLLISION: RESULT = 13; //数据、逻辑冲突
21pub const ERROR_AUTH_FAILED: RESULT = 14; //认证失败
22pub const ERROR_THRESHOLD_EXCEED: RESULT = 15; //超过门限
23pub const ERROR_TIME_OUT: RESULT = 16; //超时
24pub const ERROR_NOT_INITIALIZED: RESULT = 17; //没有初始化
25pub const ERROR_INVALID_MSG: RESULT = 18;
26pub const ERROR_INVALID_STATE: RESULT = 19; //无效状态
27pub const ERROR_LOCK_FAILED: RESULT = 20;
28pub const ERROR_MSG_TOO_SHORT: RESULT = 21;
29pub const ERROR_NOT_SUPPORT: RESULT = 22; //不支持的功能
30pub const ERROR_OS_CALL_FAILED: RESULT = 23; //OS调用失败
31pub const ERROR_NO_OP: RESULT = 24; //没有发生实际动作
32pub const ERROR_LINK_BROKEN: RESULT = 25; //链路中断
33
34
35pub const ERROR_BUFFER_TOO_SMALL: RESULT = 26; //缓冲区太小
36pub const ERROR_INIT_FAILED: RESULT = 27; //初始化失败
37pub const ERROR_NO_DATA: RESULT = 28; //没有数据
38
39pub const ERROR_INVALID_IPADDR: RESULT = 50; //Invalid Ip Addr
40pub const ERROR_INVALID_MAC_ADDR: RESULT = 51;
41pub const ERROR_DEVICE_NOT_EXIST:RESULT=52;
42//I/O类错误
43pub const ERROR_OPEN_FILE: RESULT = 100;
44pub const ERROR_FILE_NOT_FOUND: RESULT = 101;
45pub const ERROR_DISK_FULL: RESULT = 102;
46pub const ERROR_SEND_MSG: RESULT = 103;
47pub const ERROR_RECV_MSG: RESULT = 104;
48pub const ERROR_BIND_SOCKET: RESULT = 105;
49pub const ERROR_CONNECTION: RESULT = 106;
50pub const ERROR_RPC_FAILED: RESULT = 107;
51pub const ERROR_FILE_EXISTS: RESULT = 108;
52pub const ERROR_WRITE_FILE_FAILED: RESULT = 109;
53//应用特定错误
54
55//HTTP协议常见错误
56pub const HTTP_SUCCESS: i16 = 200;
57pub const HTTP_MOVED: i16 = 300;
58
59pub const HTTP_BAD_REQUEST: i16 = 400;
60pub const HTTP_UNAUTHORIZED: i16 = 401;
61pub const HTTP_PAYMENT_REQUIRED: i16 = 402;
62pub const HTTP_FORBIDDEN: i16 = 403;
63pub const HTTP_NOT_FOUND: i16 = 404;
64pub const HTTP_METHOD_NOT_ALLOWED: i16 = 405;
65pub const HTTP_REQUEST_TIMEOUT: i16 = 408;
66
67pub const HTTP_INTERNAL_ERROR: i16 = 500;
68pub const HTTP_SERVER_NOT_IMPLEMENT: i16 = 501;
69pub const HTTP_SERVER_NOT_AVAILABLE: i16 = 503;
70
71static mut  ErrorNameMap:Option<HashMap<i32,&str>>=None;
72
73fn init_error_map() {
74    match unsafe {&ErrorNameMap} {
75        Some(_)=>return,
76        None=>(),
77    }
78
79    let erm = HashMap::from([
80        (RESULT_SUCCESS,"Success"),
81        (ERROR_COMMON,"General failure"),
82        (ERROR_NULL_POINTER,"Null Pointer"),
83        (ERROR_INVALID_INDEX,"Invalid Index",),
84        (ERROR_INVALID_PARAM,"Invalid parameter"),
85        (ERROR_OUTOF_SCOPE,"Out of Scope"),
86        (ERROR_NOT_FOUND,"Not Found"),
87    (ERROR_ALREADY_EXIST,"Already Exist"),
88    (ERROR_OUTOF_MEM,"Out of memory"), 
89    (ERROR_NO_PERMISSION,"No Permission"),
90    (ERROR_MSG_TOO_LONG,"Msg too long"),
91    (ERROR_ENCODE_MSG,"Encode Message failed"),
92    (ERROR_DECODE_MSG,"Decode Message failed"),
93    (ERROR_COLLISION,"Collision Occured"),
94    (ERROR_AUTH_FAILED,"Authentication Failed"),
95    (ERROR_THRESHOLD_EXCEED,"Threshhold Exceed"),
96    (ERROR_TIME_OUT,"Time Out"),
97    (ERROR_NOT_INITIALIZED,"Not Initialized"),
98    (ERROR_INVALID_MSG,"Invalid Message"), 
99    (ERROR_INVALID_STATE,"Invalid State"),
100    (ERROR_LOCK_FAILED,"lock Failed"), 
101    (ERROR_MSG_TOO_SHORT,"Message Too Short"),
102    (ERROR_NOT_SUPPORT,"Not Support"),
103    (ERROR_OS_CALL_FAILED,"Os Call Failed"), 
104    (ERROR_NO_OP,"No Operation"), 
105
106    (ERROR_LINK_BROKEN,"Link Broken"), 
107    (ERROR_OPEN_FILE,"Failed to Open File"), 
108    (ERROR_FILE_NOT_FOUND,"File Not Found"), 
109    (ERROR_DISK_FULL,"Disk is Full"),
110    (ERROR_SEND_MSG,"Send Message Failed"),
111    (ERROR_RECV_MSG,"Recv message Failed"),
112    (ERROR_BIND_SOCKET,"Bind Socket Failed"), 
113    (ERROR_CONNECTION,"Connection Error"),
114
115    ]);
116        unsafe {
117            ErrorNameMap = Some(erm);
118        }
119    
120}
121
122pub fn errcode_to_string(code:RESULT)->&'static str {
123    unsafe {
124    if ErrorNameMap.is_none() {
125        init_error_map();        
126    }
127    }
128    if let Some(errm)=unsafe {&ErrorNameMap} {
129        match errm.get(&code) {
130            None=>return "Unknown Error",
131            Some(e)=>return e,
132        }
133    } else {
134        return "Unknown Error"
135    }
136
137
138}
rust_rsm/common/errcode.rs

rust_rsm/common/
errcode.rs
