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Move three file utility functions from pbd/filesystem.h to pbd/file_utils.h

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git-svn-id: svn://localhost/ardour2/branches/3.0@12863 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Tim Mayberry 2012-06-23 05:08:14 +00:00
parent 6aee537109
commit e26e59b006
9 changed files with 79 additions and 74 deletions
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38
libs/pbd/file_utils.cc
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@ -19,6 +19,9 @@
#include <algorithm>
#include <glib.h>
#include <glib/gstdio.h>
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
#include <glibmm/pattern.h>
@ -169,4 +172,39 @@ copy_files(const std::string & from_path, const std::string & to_dir)
}
}
std::string
get_absolute_path (const std::string & p)
{
Glib::RefPtr<Gio::File> f = Gio::File::create_for_path (p);
return f->get_path ();
}
bool
equivalent_paths (const std::string& a, const std::string& b)
{
struct stat bA;
int const rA = g_stat (a.c_str(), &bA);
struct stat bB;
int const rB = g_stat (b.c_str(), &bB);
return (rA == 0 && rB == 0 && bA.st_dev == bB.st_dev && bA.st_ino == bB.st_ino);
}
bool
path_is_within (std::string const & haystack, std::string needle)
{
while (1) {
if (equivalent_paths (haystack, needle)) {
return true;
}
needle = Glib::path_get_dirname (needle);
if (needle == "." || needle == "/") {
break;
}
}
return false;
}
} // namespace PBD