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New slice memory layout (ptr+len); byte

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This commit is contained in:
gingerBill
2017-11-26 18:36:46 +00:00
parent 5a9223afda
commit 74fa7ca25d
21 changed files with 426 additions and 507 deletions
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core/os.odin
+6 -6
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@@ -6,10 +6,10 @@ when ODIN_OS == "essence" do export "core:os_essence.odin";
import "mem.odin";
write_string :: proc(fd: Handle, str: string) -> (int, Errno) {
return write(fd, cast([]u8)str);
return write(fd, cast([]byte)str);
}
read_entire_file :: proc(name: string) -> (data: []u8, success: bool) {
read_entire_file :: proc(name: string) -> (data: []byte, success: bool) {
fd, err := open(name, O_RDONLY, 0);
if err != 0 {
return nil, false;
@@ -25,7 +25,7 @@ read_entire_file :: proc(name: string) -> (data: []u8, success: bool) {
return nil, true;
}
data := make([]u8, int(length));
data := make([]byte, int(length));
if data == nil {
return nil, false;
}
@@ -38,7 +38,7 @@ read_entire_file :: proc(name: string) -> (data: []u8, success: bool) {
return data[0..bytes_read], true;
}
write_entire_file :: proc(name: string, data: []u8, truncate := true) -> (success: bool) {
write_entire_file :: proc(name: string, data: []byte, truncate := true) -> (success: bool) {
flags: int = O_WRONLY|O_CREATE;
if truncate {
flags |= O_TRUNC;
@@ -54,9 +54,9 @@ write_entire_file :: proc(name: string, data: []u8, truncate := true) -> (succes
}
write :: proc(fd: Handle, data: rawptr, len: int) -> (int, Errno) {
return write(fd, mem.slice_ptr(cast(^u8)data, len));
return write(fd, mem.slice_ptr(cast(^byte)data, len));
}
read :: proc(fd: Handle, data: rawptr, len: int) -> (int, Errno) {
return read(fd, mem.slice_ptr(cast(^u8)data, len));
return read(fd, mem.slice_ptr(cast(^byte)data, len));
}