Understanding License Controls
- Copy Space for Confluence
- ian macleod (Deactivated)
All methods in the GX API require the user to have been granted the right to access that method in the way it is being used by your program. The entitlements of the end-user are checked when a GX (or external program) calls a GX API function. Each function will fall under one of the license classes below:
Type | Description |
|---|---|
Open | No entitlements are needed to access these classes and methods, and this includes all methods and functions that support data import and export. Note, that some Open methods may have reduced functionality. User systems that use. |
Licensed | These methods require the end-user to be licensed or subscribed to a basic Geosoft desktop environment. |
Extended | These methods require specific Geosoft extensions. We recommended that GX Developers should not use Extended methods. |
A user that runs a GX or program that includes calls to method calls for which she is not entitled will receive an error like:
geosoft.GX.Error: Unable to bind the "rGet_PG(h_gxx)" wrapper function. The DLL may not be present or a license may be missing.
Well written programs or GXs should catch this error and report the problem to the user with a recommended course of action.
Malicious Code Protection
To protect against malicious code and viruses, Geosoft has instituted a Signed GX system. All GX’s compiled by Geosoft are signed and will only execute if they have been licensed for execution on your system. If a signed compiled GX is modified in any way it will not be considered safe and will not execute.
All GX's you compile, or which are compiled and supplied by a third party are considered un-signed. Users can still execute unsigned GX’s but a warning will appear indicating that this GX was not signed and will ask the user to:
Run Once (Run the GX but only this time)
Run Always (Store the GX’s signature and always allow that GX to run)
Deny (Do not execute this GX at all)
At this time, only Geosoft partners can have their GX’s signed by Geosoft.
VIEWGX - Entitlement/License Analysis
To help developers using the Geosoft GXC language determine the entitlement requirements for their GX, the VIEWGX program can provide a license analysis of a GX. To view this analysis run:
VIEWGX –l MyGX.GX
This will produce a listing of subscriptions/licenses under which this GX can be used. For example:
This GX will execute with the following licenses: 10000 Oasis montaj Mapping and Processing System 10100 montaj Geophysics 10101 montaj Chimera Geochemistry 10102 montaj Drillhole Plotting 10103 montaj Induced Polarization 10104 montaj Geophysics Leveling 10105 montaj MAGMAP Filtering 10106 montaj Grav/Mag Interpretation 10107 montaj Airborne Quality Control 10108 montaj 256-Channel Radiometric Processing 10109 montaj Gravity and Terrain Correction 10110 montaj Gridknit 10111 montaj UX-Detect 10200 montaj DAP Administrator 10500 montaj plus Modeling Lite 10520 montaj plus GMSYS Basic Profile Modeling 10521 montaj plus GMSYS Intermediate Profile Modeling 10522 montaj plus GMSYS Advanced Profile Modeling 10523 montaj plus Modeling 3D 10524 montaj plus Depth To Basement 10525 montaj plus Isostatic Residual 10540 montaj plus Grav/Mag Filtering 10541 montaj plus Compudrape 30000 Target Surface and Drillhole Mapping 30101 Target Chimera Geochemical QA and Analysis
If a more detailed analysis is required, the –L options can be used to produce output as follows:
This GX will execute with the following licenses: 0 Public License missing Wrapper [Create_BIGRID] Marble missing Wrapper [Destroy_BIGRID] Marble missing Wrapper [iLoadParms_BIGRID] Marble missing Wrapper [Run_BIGRID] Marble 10000 Oasis montaj Mapping and Processing System OK 10100 montaj Geophysics OK 10101 montaj Chimera Geochemistry OK 10102 montaj Drillhole Plotting OK 10103 montaj Induced Polarization OK 10104 montaj Geophysics Leveling OK 10105 montaj MAGMAP Filtering OK 10106 montaj Grav/Mag Interpretation OK 10107 montaj Airborne Quality Control OK 10108 montaj 256-Channel Radiometric Processing OK 10109 montaj Gravity and Terrain Correction OK 10110 montaj Gridknit OK 10111 montaj UX-Detect OK 10200 montaj DAP Administrator OK 10500 montaj plus Modeling Lite OK 10520 montaj plus GMSYS Basic Profile Modeling OK 10521 montaj plus GMSYS Intermediate Profile Modeling OK 10522 montaj plus GMSYS Advanced Profile Modeling OK 10523 montaj plus Modeling 3D OK 10524 montaj plus Depth To Basement OK 10525 montaj plus Isostatic Residual OK 10540 montaj plus Grav/Mag Filtering OK 10541 montaj plus Compudrape OK 30000 Target Surface and Drillhole Mapping OK 30101 Target Chimera Geochemical QA and Analysis OK
Each general license supported by Geosoft will be listed along with either “OK” or the reasons this GX will not execute under this license. This program can be very useful in determining what licenses will be required to run your GX. Note that the license tables can and do change between versions so the 6.0 version of VIEWGX is only accurate for the 6.0 version.