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os/path.h: new convenience functions

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Infix operators == and !=.
Capacity accessor.

Issue #403
This commit is contained in:
Emery Hemingway 2015-11-28 01:31:36 +01:00 committed by Christian Helmuth
parent b63941f456
commit 3087b72438
1 changed files with 12 additions and 0 deletions
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12
repos/os/include/os/path.h
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@ -294,6 +294,16 @@ class Genode::Path_base
}
void append(char const *str) { _append(str); _canonicalize(); }
bool operator == (char const *other) const
{
return strcmp(_path, other) == 0;
}
bool operator != (char const *other) const
{
return strcmp(_path, other) != 0;
}
};
@ -318,6 +328,8 @@ class Genode::Path : public Path_base {
*/
Path(char const *path, char const *pwd = 0)
: Path_base(_buf, sizeof(_buf), path, pwd) { }
constexpr size_t capacity() { return MAX_LEN; }
};
#endif /* _INCLUDE__OS__PATH_H_ */