Denys Vlasenko
b097a84d62
config: update size information
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-12-28 03:20:17 +01:00
Denys Vlasenko
ca2f831ead
hexedit: fixes for redraw and down movement causing SEGV on attempt to access
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"Go to:" command was not updating row position, making next "down" movements
for one screenful print empty lines instead of showing the contents.
If the file is whole pages long, "down" movement at EOF was advancing position
+16 bytes, mapping the next portion (entirely past the end of the file),
then finding out that the new position is beyond the EOF, rolling it back
-16 bytes... ending up with this postion pointing *before* the mapped portion.
Any next access (e.g. "move right" key) SEGVs.
function old new delta
hexedit_main 1170 1184 +14
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-07-23 14:26:55 +02:00
Denys Vlasenko
38da4c4420
config: add size estimations for a few applets
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2018-01-14 12:03:33 +01:00
Denys Vlasenko
e58b44755d
hexedit: code shrink
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function old new delta
hexedit_main 1171 1170 -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-15 15:23:47 +02:00
Denys Vlasenko
f3fa865258
hexedit: fixes to "goto address" code
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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-15 14:00:41 +02:00
Denys Vlasenko
9a4100cf53
hexedit: position in correct column on "goto" command
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function old new delta
hexedit_main 1169 1202 +33
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14 13:57:07 +02:00
Denys Vlasenko
44cb1666ef
hexedit: code shrink
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function old new delta
hexedit_main 1176 1169 -7
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14 11:20:36 +02:00
Denys Vlasenko
8838c6d53e
hexdump: code shrink
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function old new delta
remap 173 178 +5
move_mapping_lower 107 109 +2
move_mapping_further 141 143 +2
hexedit_main 1191 1176 -15
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/1 up/down: 9/-15) Total: -6 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14 11:01:37 +02:00
Denys Vlasenko
d54f58d487
hexedit: implement "[enter] goto offset" key
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This is a must if you need to edit sector 123456789999 on your /dev/disk.
text data bss dec hex filename
922745 481 6832 930058 e310a busybox_old
923023 481 6832 930336 e3220 busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14 10:51:12 +02:00
Denys Vlasenko
363fb5ec40
hexedit: restore screen on exit
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function old new delta
hexedit_main 998 1082 +84
restore_term - 29 +29
remap 168 173 +5
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/0 up/down: 118/0) Total: 118 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14 09:42:40 +02:00
Denys Vlasenko
d72e804e6d
hexedit: optimize output buffering
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function old new delta
hexedit_main 970 998 +28
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-14 00:04:16 +02:00
Denys Vlasenko
62643017c3
hexedit: implement page up/down
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function old new delta
hexedit_main 924 970 +46
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-13 23:02:51 +02:00
Denys Vlasenko
136946c3ea
hexedit: smarter redraw
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function old new delta
format_line 197 209 +12
hexedit_main 930 924 -6
redraw_cur_line 104 94 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 12/-16) Total: -4 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-13 21:38:55 +02:00
Denys Vlasenko
73af705628
hexedit: new applet
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function old new delta
hexedit_main - 930 +930
format_line - 197 +197
remap - 168 +168
move_mapping_further - 141 +141
move_mapping_lower - 107 +107
redraw_cur_line - 104 +104
packed_usage 31802 31812 +10
applet_names 2688 2696 +8
applet_main 1552 1556 +4
applet_suid 97 98 +1
applet_install_loc 194 195 +1
------------------------------------------------------------------------------
(add/remove: 7/0 grow/shrink: 5/0 up/down: 1671/0) Total: 1671 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2017-09-13 19:20:27 +02:00
