Data Types
4.1 Common Data Types
Type Name |
Standard Type Name |
---|---|
HW_INT |
int |
HW_UINT |
unsigned int |
HW_CHAR |
char |
HW_UCHAR |
unsigned char |
HW_BOOL |
int |
HW_ULONG |
unsigned long |
HW_USHORT |
unsigned short |
HW_MSG |
void* |
HW_VOID |
void |
HW_NULL |
0 |
4.2 Function Return Values
Return Value Name |
Value |
Standard Type Name |
---|---|---|
HW_OK |
0 |
Execution succeeded |
HW_ERR |
1 |
Execution error |
HW_ERR_PTR |
2 |
Incorrect pointer |
HW_ERR_ID |
3 |
Incorrect ID |
HW_ERR_PARA |
4 |
Incorrect parameter |
HW_ERR_KEY |
5 |
Incorrect key |
HW_ERR_NOMEM |
6 |
Insufficient memory. |
HW_ERR_MAGIC |
7 |
Reserved |
HW_ERR_OVERFLOW |
8 |
Overflow |
HW_ERR_GVAR |
9 |
Reserved |
HW_ERR_POOL |
10 |
Reserved |
HW_ERR_NO_MUTEX |
11 |
Unlocked |
HW_ERR_PID |
12 |
Reserved |
HW_ERR_FILEOPEN |
13 |
Failed to open the file |
HW_ERR_FD |
14 |
Incorrect file description |
HW_ERR_SOCKET |
15 |
Abnormal socket |
HW_ERR_NOTSUPPORT |
16 |
Unsupported |
HW_ERR_NOTLOAD |
17 |
Not loaded |
HW_ERR_ENCODE |
18 |
Encoding error |
HW_ERR_DECODE |
19 |
Decoding error |
HW_ERR_CALLBACK |
22 |
Incorrect callback function |
HW_ERR_STATE |
23 |
Incorrect status |
HW_ERR_OVERTIMES |
24 |
Exceeded maximum number of retries |
HW_ERR_ENDOVER |
25 |
Reserved |
HW_ERR_ENDLINE |
26 |
Reserved |
HW_ERR_NUMBER |
27 |
Incorrect number |
HW_ERR_NOMATCH |
28 |
Mismatched |
HW_ERR_NOSTART |
29 |
Not started |
HW_ERR_NOEND |
30 |
Not ended |
HW_ERR_OVERLAP |
31 |
Reserved |
HW_ERR_DROP |
32 |
Discarded |
HW_ERR_NODATA |
33 |
No data |
HW_ERR_CRC_CHK |
34 |
CRC failed |
HW_ERR_AUTH |
35 |
Authentication failed |
HW_ERR_LENGTH |
36 |
Incorrect length |
HW_ERR_NOTALLOW |
37 |
Operation not allowed |
HW_ERR_TOKEN |
38 |
Incorrect token |
HW_ERR_NOTIPV4 |
39 |
IPv4 unsupported |
HW_ERR_NOTIPV6 |
40 |
IPv6 unsupported |
HW_ERR_IELOST |
41 |
Reserved |
HW_ERR_IELOST1 |
42 |
Reserved |
HW_ERR_IELOST2 |
43 |
Reserved |
HW_ERR_AUDIO |
44 |
Reserved |
HW_ERR_VIDEO |
45 |
Reserved |
HW_ERR_MD5 |
46 |
Reserved |
HW_ERR_MD5_HA1 |
47 |
Reserved |
HW_ERR_MD5_RES |
48 |
Reserved |
HW_ERR_DIALOG |
49 |
Incorrect dialog |
HW_ERR_OBJ |
50 |
Incorrect object |
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