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| author | Beau McCartney <mccartney.beausl@gmail.com> | 2024-03-15 08:11:10 -0600 |
|---|---|---|
| committer | Beau McCartney <mccartney.beausl@gmail.com> | 2024-03-15 08:26:25 -0600 |
| commit | cf949e541f9a5abd1785c2a382f1de5b706dfd8b (patch) | |
| tree | d0a00e4e54b0c26e227ff5e3b768d136bfab0390 | |
| parent | 44167800ad7cf7fd8824776f79c48d886808ff1a (diff) | |
helper function to convert Open_Flags bitset to a u32
- analagous to _sys_permission_mode()
- uses the already-existing conversion logic in sys_open()
| -rw-r--r-- | core/sys/darwin/xnu_system_call_helpers.odin | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/core/sys/darwin/xnu_system_call_helpers.odin b/core/sys/darwin/xnu_system_call_helpers.odin index 753f7f058..06cf26178 100644 --- a/core/sys/darwin/xnu_system_call_helpers.odin +++ b/core/sys/darwin/xnu_system_call_helpers.odin @@ -87,6 +87,29 @@ _sys_permission_mode :: #force_inline proc (mode: Permission) -> u32 { return cflags } +_sys_open_mode :: #force_inline proc(mode: Open_Flags) -> u32 { + cflags : u32 = 0 + + cflags |= OPEN_FLAG_RDONLY * u32(Open_Flags.RDONLY in mode) + cflags |= OPEN_FLAG_WRONLY * u32(Open_Flags.WRONLY in mode) + cflags |= OPEN_FLAG_RDWR * u32(Open_Flags.RDWR in mode) + cflags |= OPEN_FLAG_NONBLOCK * u32(Open_Flags.NONBLOCK in mode) + cflags |= OPEN_FLAG_CREAT * u32(Open_Flags.CREAT in mode) + cflags |= OPEN_FLAG_APPEND * u32(Open_Flags.APPEND in mode) + cflags |= OPEN_FLAG_TRUNC * u32(Open_Flags.TRUNC in mode) + cflags |= OPEN_FLAG_EXCL * u32(Open_Flags.EXCL in mode) + cflags |= OPEN_FLAG_SHLOCK * u32(Open_Flags.SHLOCK in mode) + cflags |= OPEN_FLAG_EXLOCK * u32(Open_Flags.EXLOCK in mode) + cflags |= OPEN_FLAG_DIRECTORY * u32(Open_Flags.DIRECTORY in mode) + cflags |= OPEN_FLAG_NOFOLLOW * u32(Open_Flags.NOFOLLOW in mode) + cflags |= OPEN_FLAG_SYMLINK * u32(Open_Flags.SYMLINK in mode) + cflags |= OPEN_FLAG_EVTONLY * u32(Open_Flags.EVTONLY in mode) + cflags |= OPEN_FLAG_CLOEXEC * u32(Open_Flags.CLOEXEC in mode) + cflags |= OPEN_FLAG_NOFOLLOW_ANY * u32(Open_Flags.NOFOLLOW_ANY in mode) + + return cflags +} + @(private) clone_to_cstring :: proc(s: string, allocator: runtime.Allocator, loc := #caller_location) -> cstring { c := make([]byte, len(s)+1, allocator, loc) |