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Add Mount and Unmount Bindings to Lua-Unix

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Yael 2023-04-09 00:37:26 +03:00 • committed by GitHub
parent 12e07798df
commit fa51bc6eeb
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1 changed files with 25 additions and 0 deletions
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25
third_party/lua/lunix.c vendored
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@ -22,6 +22,7 @@
#include "libc/calls/cp.internal.h" #include "libc/calls/cp.internal.h"
#include "libc/calls/ioctl.h" #include "libc/calls/ioctl.h"
#include "libc/calls/makedev.h" #include "libc/calls/makedev.h"
#include "libc/calls/mount.h"
#include "libc/calls/pledge.h" #include "libc/calls/pledge.h"
#include "libc/calls/struct/bpf.h" #include "libc/calls/struct/bpf.h"
#include "libc/calls/struct/dirent.h" #include "libc/calls/struct/dirent.h"
@ -3196,6 +3197,28 @@ static int LuaUnixFdopendir(lua_State *L) {
} }
} }
// unix.mount(source:str, target:str, filesystemtype: str[, mountflags: int[, data: str]])
// ├─→ true
// ├─→ nil, unix.Errno
static int LuaUnixMount(lua_State *L) {
int olderr = errno;
return SysretBool(
L, "mount", olderr,
mount(luaL_checkstring(L, 1), luaL_checkstring(L, 2), luaL_checkstring(L, 3),
luaL_optinteger(L, 4, 0), luaL_optstring(L, 5, NULL)));
}
// unix.umount(target: str[, flags: int)
// ├─→ true
// ├─→ nil, unix.Errorno
static int LuaUnixUnmount(lua_State *L) {
int olderr = errno;
return SysretBool(
L, "unmount", olderr,
unmount(luaL_checkstring(L, 1), luaL_optinteger(L, 2, 0)));
}
static const luaL_Reg kLuaUnixDirMeth[] = { static const luaL_Reg kLuaUnixDirMeth[] = {
{"close", LuaUnixDirClose}, // {"close", LuaUnixDirClose}, //
{"read", LuaUnixDirRead}, // {"read", LuaUnixDirRead}, //
@ -3288,6 +3311,7 @@ static const luaL_Reg kLuaUnix[] = {
{"mapshared", LuaUnixMapshared}, // mmap(MAP_SHARED) w/ mutex+atomics {"mapshared", LuaUnixMapshared}, // mmap(MAP_SHARED) w/ mutex+atomics
{"minor", LuaUnixMinor}, // extract device info {"minor", LuaUnixMinor}, // extract device info
{"mkdir", LuaUnixMkdir}, // make directory {"mkdir", LuaUnixMkdir}, // make directory
{"mount", LuaUnixMount}, // mount filesystem
{"nanosleep", LuaUnixNanosleep}, // sleep w/ nano precision {"nanosleep", LuaUnixNanosleep}, // sleep w/ nano precision
{"open", LuaUnixOpen}, // open file fd at lowest slot {"open", LuaUnixOpen}, // open file fd at lowest slot
{"opendir", LuaUnixOpendir}, // read directory entry list {"opendir", LuaUnixOpendir}, // read directory entry list
@ -3337,6 +3361,7 @@ static const luaL_Reg kLuaUnix[] = {
{"truncate", LuaUnixTruncate}, // shrink or extend file medium {"truncate", LuaUnixTruncate}, // shrink or extend file medium
{"umask", LuaUnixUmask}, // set default file mask {"umask", LuaUnixUmask}, // set default file mask
{"unlink", LuaUnixUnlink}, // remove file {"unlink", LuaUnixUnlink}, // remove file
{"unmount", LuaUnixUnmount}, // unmount filesystem
{"unveil", LuaUnixUnveil}, // filesystem sandboxing {"unveil", LuaUnixUnveil}, // filesystem sandboxing
{"utimensat", LuaUnixUtimensat}, // change access/modified time {"utimensat", LuaUnixUtimensat}, // change access/modified time
{"wait", LuaUnixWait}, // wait for child to change status {"wait", LuaUnixWait}, // wait for child to change status