src: introduce type tribool

2023-08-15 14:44:50 +02:00
parent 10e759f1f1
commit a9ac4b5e23
51 changed files with 228 additions and 120 deletions
@@ -229,7 +229,7 @@ int PackExe::readFileHeader() {
    return UPX_F_DOS_EXE;
 }

-bool PackExe::canPack() {
+tribool PackExe::canPack() {
    if (fn_has_ext(fi->getName(), "sys")) // dos/sys
        return false;
    if (!readFileHeader())
@@ -572,7 +572,7 @@ void PackExe::pack(OutputFile *fo) {
 //
 **************************************************************************/

-int PackExe::canUnpack() {
+tribool PackExe::canUnpack() {
    if (!readFileHeader())
        return false;
    const unsigned off = ih.headsize16 * 16;