Merge branch 'master' into odin-global-constants-as-enums

This commit is contained in:
gingerBill
2022-02-15 15:47:24 +00:00
committed by GitHub
113 changed files with 5553 additions and 4255 deletions
+10 -2
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@@ -206,11 +206,19 @@ heap_allocator_proc :: proc(allocator_data: rawptr, mode: mem.Allocator_Mode,
}
}
aligned_resize :: proc(p: rawptr, old_size: int, new_size: int, new_alignment: int) -> ([]byte, mem.Allocator_Error) {
aligned_resize :: proc(p: rawptr, old_size: int, new_size: int, new_alignment: int) -> (new_memory: []byte, err: mem.Allocator_Error) {
if p == nil {
return nil, nil
}
return aligned_alloc(new_size, new_alignment, p)
new_memory = aligned_alloc(new_size, new_alignment, p) or_return
// NOTE: heap_resize does not zero the new memory, so we do it
if new_size > old_size {
new_region := mem.raw_data(new_memory[old_size:])
mem.zero(new_region, new_size - old_size)
}
return
}
switch mode {
+82 -5
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@@ -290,13 +290,21 @@ foreign libc {
@(link_name="fstat64") _unix_fstat :: proc(fd: Handle, stat: ^OS_Stat) -> c.int ---
@(link_name="readlink") _unix_readlink :: proc(path: cstring, buf: ^byte, bufsiz: c.size_t) -> c.ssize_t ---
@(link_name="access") _unix_access :: proc(path: cstring, mask: int) -> int ---
@(link_name="fdopendir$INODE64") _unix_fdopendir :: proc(fd: Handle) -> Dir ---
@(link_name="fdopendir$INODE64") _unix_fdopendir_amd64 :: proc(fd: Handle) -> Dir ---
@(link_name="readdir_r$INODE64") _unix_readdir_r_amd64 :: proc(dirp: Dir, entry: ^Dirent, result: ^^Dirent) -> c.int ---
@(link_name="fdopendir") _unix_fdopendir_arm64 :: proc(fd: Handle) -> Dir ---
@(link_name="readdir_r") _unix_readdir_r_arm64 :: proc(dirp: Dir, entry: ^Dirent, result: ^^Dirent) -> c.int ---
@(link_name="closedir") _unix_closedir :: proc(dirp: Dir) -> c.int ---
@(link_name="rewinddir") _unix_rewinddir :: proc(dirp: Dir) ---
@(link_name="readdir_r$INODE64") _unix_readdir_r :: proc(dirp: Dir, entry: ^Dirent, result: ^^Dirent) -> c.int ---
@(link_name="fcntl") _unix_fcntl :: proc(fd: Handle, cmd: c.int, buf: ^byte) -> c.int ---
@(link_name="fchmod") _unix_fchmod :: proc(fildes: Handle, mode: u16) -> c.int ---;
@(link_name="rename") _unix_rename :: proc(old: cstring, new: cstring) -> c.int ---
@(link_name="remove") _unix_remove :: proc(path: cstring) -> c.int ---
@(link_name="fchmod") _unix_fchmod :: proc(fildes: Handle, mode: u16) -> c.int ---
@(link_name="malloc") _unix_malloc :: proc(size: int) -> rawptr ---
@(link_name="calloc") _unix_calloc :: proc(num, size: int) -> rawptr ---
@@ -307,11 +315,19 @@ foreign libc {
@(link_name="chdir") _unix_chdir :: proc(buf: cstring) -> c.int ---
@(link_name="realpath") _unix_realpath :: proc(path: cstring, resolved_path: rawptr) -> rawptr ---
@(link_name="strerror") _darwin_string_error :: proc(num : c.int) -> cstring ---;
@(link_name="strerror") _darwin_string_error :: proc(num : c.int) -> cstring ---
@(link_name="exit") _unix_exit :: proc(status: c.int) -> ! ---
}
when ODIN_ARCH != "arm64" {
_unix_fdopendir :: proc {_unix_fdopendir_amd64}
_unix_readdir_r :: proc {_unix_readdir_r_amd64}
} else {
_unix_fdopendir :: proc {_unix_fdopendir_arm64}
_unix_readdir_r :: proc {_unix_readdir_r_arm64}
}
foreign dl {
@(link_name="dlopen") _unix_dlopen :: proc(filename: cstring, flags: int) -> rawptr ---
@(link_name="dlsym") _unix_dlsym :: proc(handle: rawptr, symbol: cstring) -> rawptr ---
@@ -324,7 +340,7 @@ get_last_error :: proc() -> int {
}
get_last_error_string :: proc() -> string {
return cast(string)_darwin_string_error(cast(c.int)get_last_error());
return cast(string)_darwin_string_error(cast(c.int)get_last_error())
}
open :: proc(path: string, flags: int = O_RDWR, mode: int = 0) -> (Handle, Errno) {
@@ -412,6 +428,65 @@ is_path_separator :: proc(r: rune) -> bool {
return r == '/'
}
is_file_handle :: proc(fd: Handle) -> bool {
s, err := _fstat(fd)
if err != ERROR_NONE {
return false
}
return S_ISREG(cast(u32)s.mode)
}
is_file_path :: proc(path: string, follow_links: bool = true) -> bool {
s: OS_Stat
err: Errno
if follow_links {
s, err = _stat(path)
} else {
s, err = _lstat(path)
}
if err != ERROR_NONE {
return false
}
return S_ISREG(cast(u32)s.mode)
}
is_dir_handle :: proc(fd: Handle) -> bool {
s, err := _fstat(fd)
if err != ERROR_NONE {
return false
}
return S_ISDIR(cast(u32)s.mode)
}
is_dir_path :: proc(path: string, follow_links: bool = true) -> bool {
s: OS_Stat
err: Errno
if follow_links {
s, err = _stat(path)
} else {
s, err = _lstat(path)
}
if err != ERROR_NONE {
return false
}
return S_ISDIR(cast(u32)s.mode)
}
is_file :: proc {is_file_path, is_file_handle}
is_dir :: proc {is_dir_path, is_dir_handle}
rename :: proc(old: string, new: string) -> bool {
old_cstr := strings.clone_to_cstring(old, context.temp_allocator)
new_cstr := strings.clone_to_cstring(new, context.temp_allocator)
return _unix_rename(old_cstr, new_cstr) != -1
}
remove :: proc(path: string) -> bool {
path_cstr := strings.clone_to_cstring(path, context.temp_allocator)
return _unix_remove(path_cstr) != -1
}
@private
_stat :: proc(path: string) -> (OS_Stat, Errno) {
@@ -553,6 +628,8 @@ heap_alloc :: proc(size: int) -> rawptr {
return _unix_calloc(1, size)
}
heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
// NOTE: _unix_realloc doesn't guarantee new memory will be zeroed on
// POSIX platforms. Ensure your caller takes this into account.
return _unix_realloc(ptr, new_size)
}
heap_free :: proc(ptr: rawptr) {
+2
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@@ -378,6 +378,8 @@ heap_alloc :: proc(size: int) -> rawptr {
}
heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
// NOTE: _unix_realloc doesn't guarantee new memory will be zeroed on
// POSIX platforms. Ensure your caller takes this into account.
return _unix_realloc(ptr, c.size_t(new_size));
}
+2
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@@ -727,6 +727,8 @@ heap_alloc :: proc(size: int) -> rawptr {
}
heap_resize :: proc(ptr: rawptr, new_size: int) -> rawptr {
// NOTE: _unix_realloc doesn't guarantee new memory will be zeroed on
// POSIX platforms. Ensure your caller takes this into account.
return _unix_realloc(ptr, c.size_t(new_size))
}