mirror of
https://github.com/NixOS/nix.git
synced 2025-12-08 01:51:01 +01:00
Move /src to /subprojects
This will facilitate breaking up Nix into multiple packages for each component with Meson.
This commit is contained in:
parent
4db9487823
commit
84e2963f8e
737 changed files with 504 additions and 505 deletions
40
subprojects/libutil/windows/file-path.cc
Normal file
40
subprojects/libutil/windows/file-path.cc
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
#include <algorithm>
|
||||
#include <codecvt>
|
||||
#include <iostream>
|
||||
#include <locale>
|
||||
|
||||
#include "file-path.hh"
|
||||
#include "file-path-impl.hh"
|
||||
#include "util.hh"
|
||||
|
||||
namespace nix {
|
||||
|
||||
std::optional<std::filesystem::path> maybePath(PathView path)
|
||||
{
|
||||
if (path.length() >= 3 && (('A' <= path[0] && path[0] <= 'Z') || ('a' <= path[0] && path[0] <= 'z')) && path[1] == ':' && WindowsPathTrait<char>::isPathSep(path[2])) {
|
||||
std::filesystem::path::string_type sw = string_to_os_string(
|
||||
std::string { "\\\\?\\" } + path);
|
||||
std::replace(sw.begin(), sw.end(), '/', '\\');
|
||||
return sw;
|
||||
}
|
||||
if (path.length() >= 7 && path[0] == '\\' && path[1] == '\\' && (path[2] == '.' || path[2] == '?') && path[3] == '\\' &&
|
||||
('A' <= path[4] && path[4] <= 'Z') && path[5] == ':' && WindowsPathTrait<char>::isPathSep(path[6])) {
|
||||
std::filesystem::path::string_type sw = string_to_os_string(path);
|
||||
std::replace(sw.begin(), sw.end(), '/', '\\');
|
||||
return sw;
|
||||
}
|
||||
return std::optional<std::filesystem::path::string_type>();
|
||||
}
|
||||
|
||||
std::filesystem::path pathNG(PathView path)
|
||||
{
|
||||
std::optional<std::filesystem::path::string_type> sw = maybePath(path);
|
||||
if (!sw) {
|
||||
// FIXME why are we not using the regular error handling?
|
||||
std::cerr << "invalid path for WinAPI call ["<<path<<"]"<<std::endl;
|
||||
_exit(111);
|
||||
}
|
||||
return *sw;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue