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Extended getRootPaths support on FreeBSD

This commit is contained in:
FreeSlave 2016-04-02 03:43:18 +04:00
parent 67ccdc54a2
commit ed5de5d6b7
1 changed files with 88 additions and 15 deletions
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103
src/dlangui/core/files.d
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@ -115,8 +115,72 @@ struct RootEntry {
return path;
}
version(OSX) {} else version(Posix)
{
private bool isSpecialFileSystem(const(char)[] dir, const(char)[] type)
{
import std.string : startsWith;
if (dir.startsWith("/dev") || dir.startsWith("/proc") || dir.startsWith("/sys") ||
dir.startsWith("/var/run") || dir.startsWith("/var/lock"))
{
return true;
}
if (type == "tmpfs" || type == "rootfs" || type == "rpc_pipefs") {
return true;
}
return false;
}
}
version(FreeBSD)
{
private:
import core.sys.posix.sys.types;
enum MFSNAMELEN = 16; /* length of type name including null */
enum MNAMELEN = 88; /* size of on/from name bufs */
enum STATFS_VERSION = 0x20030518; /* current version number */
struct fsid_t
{
int[2] val;
}
struct statfs {
uint f_version; /* structure version number */
uint f_type; /* type of filesystem */
ulong f_flags; /* copy of mount exported flags */
ulong f_bsize; /* filesystem fragment size */
ulong f_iosize; /* optimal transfer block size */
ulong f_blocks; /* total data blocks in filesystem */
ulong f_bfree; /* free blocks in filesystem */
long f_bavail; /* free blocks avail to non-superuser */
ulong f_files; /* total file nodes in filesystem */
long f_ffree; /* free nodes avail to non-superuser */
ulong f_syncwrites; /* count of sync writes since mount */
ulong f_asyncwrites; /* count of async writes since mount */
ulong f_syncreads; /* count of sync reads since mount */
ulong f_asyncreads; /* count of async reads since mount */
ulong[10] f_spare; /* unused spare */
uint f_namemax; /* maximum filename length */
uid_t f_owner; /* user that mounted the filesystem */
fsid_t f_fsid; /* filesystem id */
char[80] f_charspare; /* spare string space */
char[MFSNAMELEN] f_fstypename; /* filesystem type name */
char[MNAMELEN] f_mntfromname; /* mounted filesystem */
char[MNAMELEN] f_mntonname; /* directory on which mounted */
};
extern(C) @nogc nothrow
{
int getmntinfo(statfs **mntbufp, int flags);
}
}
version(linux)
{
private:
import core.stdc.stdio : FILE;
struct mntent
{
@ -146,21 +210,6 @@ version(linux)
.replace("\\x5c", "\\")
.replace("\\xA", " "); //actually newline
}
bool isSpecialFileSystem(const(char)[] dir, const(char)[] type)
{
import std.string : startsWith;
if (dir.startsWith("/dev") || dir.startsWith("/proc") || dir.startsWith("/sys") ||
dir.startsWith("/var/run") || dir.startsWith("/var/lock"))
{
return true;
}
if (type == "tmpfs" || type == "rootfs" || type == "rpc_pipefs") {
return true;
}
return false;
}
}
/// returns array of system root entries
@ -217,6 +266,30 @@ version(linux)
}
}
version(FreeBSD) {
import std.string : fromStringz;
import std.format : format;
statfs* mntbufsPtr;
int mntbufsLen = getmntinfo(&mntbufsPtr, 0);
if (mntbufsLen) {
auto mntbufs = mntbufsPtr[0..mntbufsLen];
foreach(buf; mntbufs) {
auto type = fromStringz(buf.f_fstypename.ptr);
auto fsName = fromStringz(buf.f_mntfromname.ptr);
auto mountDir = fromStringz(buf.f_mntonname.ptr);
if (mountDir == "/" || isSpecialFileSystem(mountDir, type)) {
continue;
}
string label = format("%s volume", type);
res ~= RootEntry(RootEntryType.FIXED, mountDir.idup, label.toUTF32);
}
}
}
version (Windows) {
import win32.windows;
uint mask = GetLogicalDrives();