IWialonConnection is the main interface which allows to connect to Wialon server and retrieve needed objects from there.
| Parameters | Return Value | Description |
| Login | ||
|---|---|---|
| BSTR Host unsigned short Port BSTR UserName BSTR Password |
IWialonCollection **UnitsCol | To get all objects available to the current user. It is required to check each return value to be in existence (Not Nothing) or check return result (Error). To get newer data, disconnect from the server using the function Disconnect. |
| GetLastError | ||
| — | BSTR *Error | To get the latest error from Wialon. |
| Disconnect | ||
| — | — | Disconnect from Wialon server in order to inquire fresh data later on (refresh). |
| GetReportsList | ||
| — | IWialonCollection **ReportsCol | To get all available report templates. It is required to check each return value to be in existence (Not Nothing) or check return result (Error). |
| GetReportByID | ||
| unsigned From unsigned To long long UnitID int TimeZoneOffset BSTR Lang long long ResourceID long long ReportID |
BSTR *ReportData | To get a report by report or resource ID. This is an analogue of the function Generate from the IWialonReport interface. Starting and end time (From — To) is indicated in UNIX format, that is in seconds from the 1st of January 1970. Unit ID can be received from the collection of available units. Time zone (TimeZoneOffset) is indicated in seconds, for example, the value for Moscow is 10800, the shift from the prime meridian. The language Lang is indicated like domains (ru, en, etc). Report or resource ID can be received from the collection of available reports. |
| GetReportByIDU | ||
| int From int To int UnitID int TimeZoneOffset BSTR Lang int ResourceID int ReportID |
BSTR *ReportData | This is an analogue of the function GetReportByID compatible with applications which do not support 64-bit integer numbers. Not available in 64-bit version. |
| GetUnitGroups | ||
| — | IWialonCollection **UnitGroups | To get all available unit groups IWialonUnitGroup. |
| GetUnitGroupByID | ||
| long long UnitGroupID | IWialonUnitGroup **UnitGroup | To get a unit group IWialonUnitGroup by its ID. |
| GetUnitGroupByIDU | ||
| int UnitGroupID | IWialonUnitGroup **UnitGroup | The analogue of the function GetUnitGroupByID compatible with applications which do not support 64-bit integer numbers. Not available in 64-bit version. |
| SetProxyMode | ||
| iBSTR Proxy unsigned short ProxyPort BSTR ProxyUserPwd |
— | Set parameters to connect to proxy server (host, port, login:password). |
| GetLocationsText | ||
| BSTR Lats BSTR Lons int Count |
BSTR *Text | Get addresses by coordinates. Coordinates must be in text format separated with comma. Use dot as decimal delimiter. The number of coordinates is set in the third parameter, so the number of addresses, so the number of addresses returned will be as set. Addresses are returned in text format, separated with comma. |