Set
Sets a constant to the destination address.
The function interface declaration is as follows:
- Operations on integers:
HmppResult HMPPS_Set_8u(uint8_t val,uint8_t* dst,int32_t len);
HmppResult HMPPS_Set_16s(int16_t val, int16_t *dst, int32_t len);
HmppResult HMPPS_Set_32s(int32_t val, int32_t *dst, int32_t len);
HmppResult HMPPS_Set_64s(int64_t val,int64_t* dst,int32_t len);
HmppResult HMPPS_Set_16sc(Hmpp16sc val,Hmpp16sc* dst,int32_t len);
HmppResult HMPPS_Set_32sc(Hmpp32sc val, Hmpp32sc* dst,int32_t len);
HmppResult HMPPS_Set_64sc(Hmpp64sc val, Hmpp64sc* dst,int32_t len);
- Operations on floating-point numbers:
HmppResult HMPPS_Set_32f(float val, float *dst, int32_t len);
HmppResult HMPPS_Set_64f(double val, double *dst, int32_t len);
HmppResult HMPPS_Set_32fc(Hmpp32fc val, Hmpp32fc *dst, int32_t len);
HmppResult HMPPS_Set_64fc(Hmpp64fc val, Hmpp64fc* dst,int32_t len);
Parameters
Parameter |
Description |
Value Range |
Input/Output |
|---|---|---|---|
val |
Fixed value |
Not limited, depending on the type |
Input |
dst |
Pointer to the destination vector |
The value cannot be NULL. |
Output |
len |
Vector length |
(0, INT_MAX] |
Input |
Return Value
- Success: HMPP_STS_NO_ERR
- Failure: An error code is returned.
Error Codes
Error Code |
Description |
|---|---|
HMPP_STS_NULL_PTR_ERR |
The value of dst is NULL. |
HMPP_STS_SIZE_ERR |
The value of len is less than or equal to 0. |
Example
#define BUFFER_SIZE_T 10
int main()
{
uint8_t val = 127;
uint8_t dst[BUFFER_SIZE_T];
int32_t i;
HmppResult result = HMPPS_Set_8u(val, dst, BUFFER_SIZE_T);
printf("result = %d \ndst =", result);
for (i = 0; i < BUFFER_SIZE_T; i++) {
printf("%d ", dst[i]);
}
return 0;
}
Output:
result = 0 dst = 127 127 127 127 127 127 127 127 127 127