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Uninstaller data offset is saved as EW_WRITEUNINSTALLER's parameters. A step forward to multiple uninstallers and smaller exehead.

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@3192 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
kichik 2003-11-24 13:11:35 +00:00
parent 75299797fd
commit 0ef7fcd98b
4 changed files with 22 additions and 14 deletions
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22
Source/build.cpp
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@ -2754,8 +2754,24 @@ int CEXEBuild::uninstall_generate()
if (icon_offset == 0)
return PS_ERROR;
build_header.uninstdata_offset=build_datablock.getlen();
build_header.uninsticon_size=unicondata_size;
entry *ent = (entry *) build_entries.get();
if (!ent)
return PS_ERROR;
int ents = build_header.blocks[NB_ENTRIES].num;
int uns = uninstaller_writes_used;
int uninstdata_offset = build_datablock.getlen();
while (ents--)
{
if (ent->which == EW_WRITEUNINSTALLER)
{
ent->offsets[1] = uninstdata_offset;
ent->offsets[2] = unicondata_size;
uns--;
if (!uns)
break;
}
ent++;
}
if (add_db_data((char *)m_unicon_data,unicondata_size) < 0)
return PS_ERROR;
@ -2920,7 +2936,7 @@ int CEXEBuild::uninstall_generate()
uninstall_size_full=fh.length_of_all_following_data+unicondata_size;
// compressed size
uninstall_size=build_datablock.getlen()-build_header.uninstdata_offset;
uninstall_size=build_datablock.getlen()-uninstdata_offset;
SCRIPT_MSG("Done!\n");
}