1*4882a593SmuzhiyunChangeLog for the UTS Global 3270-support patch 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunSep 2002: Get bootup colors right on 3270 console 4*4882a593Smuzhiyun * In tubttybld.c, substantially revise ESC processing so that 5*4882a593Smuzhiyun ESC sequences (especially coloring ones) and the strings 6*4882a593Smuzhiyun they affect work as right as 3270 can get them. Also, set 7*4882a593Smuzhiyun screen height to omit the two rows used for input area, in 8*4882a593Smuzhiyun tty3270_open() in tubtty.c. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunSep 2002: Dynamically get 3270 input buffer 11*4882a593Smuzhiyun * Oversize 3270 screen widths may exceed GEOM_MAXINPLEN columns, 12*4882a593Smuzhiyun so get input-area buffer dynamically when sizing the device in 13*4882a593Smuzhiyun tubmakemin() in tuball.c (if it's the console) or tty3270_open() 14*4882a593Smuzhiyun in tubtty.c (if needed). Change tubp->tty_input to be a 15*4882a593Smuzhiyun pointer rather than an array, in tubio.h. 16*4882a593Smuzhiyun 17*4882a593SmuzhiyunSep 2002: Fix tubfs kmalloc()s 18*4882a593Smuzhiyun * Do read and write lengths correctly in fs3270_read() 19*4882a593Smuzhiyun and fs3270_write(), while never asking kmalloc() 20*4882a593Smuzhiyun for more than 0x800 bytes. Affects tubfs.c and tubio.h. 21*4882a593Smuzhiyun 22*4882a593SmuzhiyunSep 2002: Recognize 3270 control unit type 3174 23*4882a593Smuzhiyun * Recognize control-unit type 0x3174 as well as 0x327?. 24*4882a593Smuzhiyun The IBM 2047 device emulates a 3174 control unit. 25*4882a593Smuzhiyun Modularize control-unit recognition in tuball.c by 26*4882a593Smuzhiyun adding and invoking new tub3270_is_ours(). 27*4882a593Smuzhiyun 28*4882a593SmuzhiyunApr 2002: Fix 3270 console reboot loop 29*4882a593Smuzhiyun * (Belated log entry) Fixed reboot loop if 3270 console, 30*4882a593Smuzhiyun in tubtty.c:ttu3270_bh(). 31*4882a593Smuzhiyun 32*4882a593SmuzhiyunFeb 6, 2001: 33*4882a593Smuzhiyun * This changelog is new 34*4882a593Smuzhiyun * tub3270 now supports 3270 console: 35*4882a593Smuzhiyun Specify y for CONFIG_3270 and y for CONFIG_3270_CONSOLE. 36*4882a593Smuzhiyun Support for 3215 will not appear if 3270 console support 37*4882a593Smuzhiyun is chosen. 38*4882a593Smuzhiyun NOTE: The default is 3270 console support, NOT 3215. 39*4882a593Smuzhiyun * the components are remodularized: added source modules are 40*4882a593Smuzhiyun tubttybld.c and tubttyscl.c, for screen-building code and 41*4882a593Smuzhiyun scroll-timeout code. 42*4882a593Smuzhiyun * tub3270 source for this (2.4.0) version is #ifdeffed to 43*4882a593Smuzhiyun build with both 2.4.0 and 2.2.16.2. 44*4882a593Smuzhiyun * color support and minimal other ESC-sequence support is added. 45