diff --git a/libc/Makefile b/libc/Makefile index f8f5228a..1f3121fd 100644 --- a/libc/Makefile +++ b/libc/Makefile @@ -31,6 +31,7 @@ c++.o \ ctype.o \ dirent/alphasort.o \ dirent/dir.o \ +dirent/versionsort.o \ div.o \ errno.o \ fabs.o \ diff --git a/libc/dirent/versionsort.cpp b/libc/dirent/versionsort.cpp new file mode 100644 index 00000000..59825d74 --- /dev/null +++ b/libc/dirent/versionsort.cpp @@ -0,0 +1,31 @@ +/******************************************************************************* + + Copyright(C) Jonas 'Sortie' Termansen 2013. + + This file is part of the Sortix C Library. + + The Sortix C Library is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation, either version 3 of the License, or (at your + option) any later version. + + The Sortix C Library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with the Sortix C Library. If not, see . + + dirent/versionsort.cpp + Compare directory entries using strverscmp. + +*******************************************************************************/ + +#include +#include + +extern "C" int versionsort(const struct dirent** a, const struct dirent** b) +{ + return strverscmp((*a)->d_name, (*b)->d_name); +} diff --git a/libc/include/dirent.h b/libc/include/dirent.h index d1290766..91878ae0 100644 --- a/libc/include/dirent.h +++ b/libc/include/dirent.h @@ -49,6 +49,7 @@ struct dirent* readdir(DIR* dir); void rewinddir(DIR* dir); int scandir(const char*, struct dirent***, int (*)(const struct dirent*), int (*)(const struct dirent**, const struct dirent**)); +int versionsort(const struct dirent**, const struct dirent**); #if defined(_SORTIX_SOURCE) void dregister(DIR* dir);