diff options
Diffstat (limited to 'apt-pkg/tagfile.cc')
| -rw-r--r-- | apt-pkg/tagfile.cc | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/apt-pkg/tagfile.cc b/apt-pkg/tagfile.cc index 0d4999ee7..1394d7e24 100644 --- a/apt-pkg/tagfile.cc +++ b/apt-pkg/tagfile.cc @@ -365,6 +365,30 @@ signed int pkgTagSection::FindI(const char *Tag,signed long Default) const return Result; } /*}}}*/ +// TagSection::FindULL - Find an unsigned long long integer /*{{{*/ +// --------------------------------------------------------------------- +/* */ +unsigned long long pkgTagSection::FindULL(const char *Tag, unsigned long long const &Default) const +{ + const char *Start; + const char *Stop; + if (Find(Tag,Start,Stop) == false) + return Default; + + // Copy it into a temp buffer so we can use strtoull + char S[100]; + if ((unsigned)(Stop - Start) >= sizeof(S)) + return Default; + strncpy(S,Start,Stop-Start); + S[Stop - Start] = 0; + + char *End; + unsigned long long Result = strtoull(S,&End,10); + if (S == End) + return Default; + return Result; +} + /*}}}*/ // TagSection::FindFlag - Locate a yes/no type flag /*{{{*/ // --------------------------------------------------------------------- /* The bits marked in Flag are masked on/off in Flags */ |