Trying to debug DS and APP, by logging their message data and state changes...
File src/readme.doc describes:
3.1.6 log.cpp
Logging is activated by setting the TWAINDSM_LOG environment variable to the full path of the log file to be used.
I cannot get this to work!?! Further down there is an explanation of integration, with undefined symbols SF_DSM2_DS and SF_DSM2_DSM Where are these defined?
3.3.3 twaindsm32.dll
TWAIN Drivers that want to use twaindsm32.dll need to add the flag SF_DSM2_DS to the TW_IDENTITY SupportedGroups member. This is to trigger the application that they can use twaindsm32.dll. When a TWAIN Driver is opened it can check the TW_IDENITY SupportedGroups flag. If the DSM has set SF_DSM2_DSM the TWAIN Driver knows that it has been opened by twaindsm32.dll.
Trying to debug DS and APP, by logging their message data and state changes...
File src/readme.doc describes:
3.1.6 log.cpp Logging is activated by setting the TWAINDSM_LOG environment variable to the full path of the log file to be used.
I cannot get this to work!?! Further down there is an explanation of integration, with undefined symbols SF_DSM2_DS and SF_DSM2_DSM Where are these defined?
3.3.3 twaindsm32.dll
TWAIN Drivers that want to use twaindsm32.dll need to add the flag SF_DSM2_DS to the TW_IDENTITY SupportedGroups member. This is to trigger the application that they can use twaindsm32.dll. When a TWAIN Driver is opened it can check the TW_IDENITY SupportedGroups flag. If the DSM has set SF_DSM2_DSM the TWAIN Driver knows that it has been opened by twaindsm32.dll.