mirror of https://github.com/trapexit/mergerfs.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.4 KiB
61 lines
1.4 KiB
/*
|
|
ISC License
|
|
|
|
Copyright (c) 2025, Antonio SJ Musumeci <trapexit@spawn.link>
|
|
|
|
Permission to use, copy, modify, and/or distribute this software for any
|
|
purpose with or without fee is hereby granted, provided that the above
|
|
copyright notice and this permission notice appear in all copies.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include "config_pagesize.hpp"
|
|
|
|
#include "from_string.hpp"
|
|
|
|
#include <cctype>
|
|
#include <string>
|
|
|
|
#include <unistd.h>
|
|
|
|
|
|
ConfigPageSize::ConfigPageSize(const uint64_t v_)
|
|
: _v(v_)
|
|
{
|
|
|
|
}
|
|
|
|
ConfigPageSize::ConfigPageSize(const std::string &s_)
|
|
{
|
|
from_string(s_);
|
|
}
|
|
|
|
std::string
|
|
ConfigPageSize::to_string(void) const
|
|
{
|
|
return std::to_string(_v);
|
|
}
|
|
|
|
int
|
|
ConfigPageSize::from_string(const std::string &s_)
|
|
{
|
|
uint64_t v;
|
|
uint64_t pagesize;
|
|
|
|
pagesize = sysconf(_SC_PAGESIZE);
|
|
|
|
str::from(s_,&v);
|
|
if(!std::isalpha(s_.back()))
|
|
v *= pagesize;
|
|
|
|
_v = ((v + pagesize - 1) / pagesize);
|
|
|
|
return 0;
|
|
}
|