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Rev Age Author Path Log message Diff
1591 348 d 2 h mateusz.viste /svarcom/trunk/ instead of raw-copying a PSP for RMOD, ask DOS to generate it via int 21h,ah=26h  
1590 348 d 10 h mateusz.viste /svarcom/trunk/ do NOT close file handlers in an attempt to preserve the stdin/stdout/etc descriptors  
1589 348 d 11 h mateusz.viste /svarcom/trunk/ RMOD's PSP set so the SS:SP pointer has some room to POP things (advised by E. C. Masloch, thanks\!)  
1588 348 d 14 h mateusz.viste /svarcom/trunk/ preset RMOD's JFT size to 20 slots (which is the maximum that the PSP can hold - more than this would require a separate allocation)  
1587 349 d 1 h mateusz.viste /svarcom/trunk/ patching up RMOD's PSP once it is loaded in memory: clearing out the JFTand presetting a stack address. thanks to E. C. Masloch for pointers  
987 976 d 16 h mateusz.viste /svarcom/trunk/ improved stack overflow protection so it is allows stack overflow as long as it does not touches actual data  
983 977 d 4 h mateusz.viste /svarcom/trunk/ smart stack overflow detection: damages only the commandline history and degrades gracefully  
975 979 d 0 h mateusz.viste /svarcom/trunk/ transient shell follows the int23h vector to locate RMOD (LINK/LN compatibility workaround)  
963 979 d 4 h mateusz.viste /svarcom/trunk/ rmod bat ctx linked list is freed using a specialized function to enable reusability  
957 980 d 1 h mateusz.viste /svarcom/trunk/ CALL support for calling batch files from within batch files  
949 980 d 10 h mateusz.viste /svarcom/trunk/ redesign of how batch contexts are stored in memory (required for future CALL support)  
537 1070 d 2 h mateuszviste /svarcom/trunk/ added break handler  
479 1077 d 4 h mateuszviste /svarcom/trunk/ cmdline far ptr is replaced by a local array, shared with BUFFER and merged with rmodcore  
478 1077 d 9 h mateuszviste /svarcom/trunk/ renamed rmod array to rmodcore and removed its const flag so the memory can be possibly reused for other purposes  
475 1077 d 11 h mateuszviste /svarcom/trunk/ rmod->echoflag merged inside rmod->flags  
465 1079 d 4 h mateuszviste /svarcom/trunk/ rmod stacking is possible (multiple command.com instances) + minor optimizations  
459 1080 d 3 h mateuszviste /svarcom/trunk/ rmod has a PSP now  
454 1080 d 14 h mateuszviste /svarcom/trunk/ simplified rmod_install()  
453 1080 d 15 h mateuszviste /svarcom/trunk/ saving original env seg in rmod so I can detect "I am process 0" situations in MS-DOS 5/6  
450 1081 d 6 h mateuszviste /svarcom/trunk/ moved some data into rmod props struct  

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