OTFeedAPI (originally by Ross Hemingway, HHS Software Corp, http://www.hhssoftware.com)
This is an update to OTFeedAPI, based on Ross Hemingway's excellent Delphi Interface to the OpenTick.com DLL. This version is compatible with OpenTick.com's OTFeed_vc.dll API release dated 05/14/2007.
June 19, 2007 (works with OpenTick API version 05/14/2007)
* upgraded dll to work with OTFeed_vc.dll version 05/14/2007 all header files are essentially the same, so simply upgraded the archive to include the newer dll
Feb 25, 2007 (works with OpenTick API version 02/20/2007)
* upgraded dll to work with OTFeed_vc.dll version 02/20/2007
* added GetEntityById and extra exchange fields in records
* increased size of _MEM_SIZE buffers to 0x500000 for heavy data loads * for large numbers of symbols, made 5meg event buffer, * especially if the CPU utilization maxes out * the buffer is a circular buffer used for the asynchronous nature of PostMessage * data loss will occur if new PostMessages reuse parts of the buffer used by * previous PostMessages not yet processed (which can occur on data spikes)
View categories 
Search document
