Obtaining the Path for Saving User Files
GetUserSavePath
API Description
This API is used to obtain the path for saving user files (including local recording files).
Precautions
- This API is an asynchronous API. The return value only indicates whether the API is successfully called. The actual service processing result is returned in the corresponding callback function.
Method Definition
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|
HWM_SDK_AGENT_API hwmsdk::HwmErrCode GetUserSavePath(HWMSavePathType type); |
Callback Function
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virtual void OnGetUserSavePath(hwmsdk::HwmErrCode ret, const char* msg, const HwmUserSavePathInfo* pathInfo) {}; |
Parameter Description
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
type |
Yes |
Enumerated path types. |
Parameter |
Type |
Description |
---|---|---|
pathType |
Enumerated path types. |
|
path |
char[] |
Save path. The value is an absolute path and must be encoded in UTF-8. |
Return Values
Type |
Description |
---|---|
HwmErrCode |
If 0 is returned, the operation is successful. If other values are returned, the operation fails. For details about values returned upon failures, see Common Error Codes. |
Sample Code
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/** * Obtain the path for saving user files. */ void demoSetUserSavePathDlg::OnBnClickedGetUserSavePath() { int ret = hwmsdkagent::GetUserSavePath(hwmsdkagent::HWM_SAVE_PATH_LOCAL_RECORD); if (hwmsdk::HWM_COMMON_SUCCESS != ret) { AfxMessageBox(_T("Set get path failed")); } } |
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