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os2: initial implementation for Darwin&BSDs, process API is only thing incomplete

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This commit is contained in:
Laytan Laats
2024-08-14 01:44:37 +02:00
parent ff0ca0bd53
commit a4d459f651
23 changed files with 1535 additions and 17 deletions
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core/os/os2/process.odin
+14 -8
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@@ -14,7 +14,7 @@ TIMEOUT_INFINITE :: time.MIN_DURATION // Note(flysand): Any negative duration wi
*/
args := get_args()
@(private="file", require_results)
@(private="file")
get_args :: proc() -> []string {
result := make([]string, len(runtime.args__), heap_allocator())
for rt_arg, i in runtime.args__ {
@@ -131,6 +131,8 @@ Process_Info_Field :: enum {
Working_Dir,
}
ALL_INFO :: Process_Info_Fields{.Executable_Path, .PPid, .Priority, .Command_Line, .Command_Args, .Environment, .Username, .Working_Dir}
/*
Contains information about the process as obtained by the `process_info()`
procedure.
@@ -166,8 +168,8 @@ Process_Info :: struct {
a process given by `pid`.
Use `free_process_info` to free the memory allocated by this procedure. In
case the function returns an error all temporary allocations would be freed
and as such, calling `free_process_info()` is not needed.
case the function returns an error it may only have been an error for one part
of the information and you would still need to call it to free the other parts.
**Note**: The resulting information may or may contain the fields specified
by the `selection` parameter. Always check whether the returned
@@ -187,8 +189,8 @@ process_info_by_pid :: proc(pid: int, selection: Process_Info_Fields, allocator:
the `process` parameter.
Use `free_process_info` to free the memory allocated by this procedure. In
case the function returns an error, all temporary allocations would be freed
and as such, calling `free_process_info` is not needed.
case the function returns an error it may only have been an error for one part
of the information and you would still need to call it to free the other parts.
**Note**: The resulting information may or may contain the fields specified
by the `selection` parameter. Always check whether the returned
@@ -206,9 +208,9 @@ process_info_by_handle :: proc(process: Process, selection: Process_Info_Fields,
This procedure obtains the information, specified by `selection` parameter
about the currently running process.
Use `free_process_info` to free the memory allocated by this function. In
case this function returns an error, all temporary allocations would be
freed and as such calling `free_process_info()` is not needed.
Use `free_process_info` to free the memory allocated by this procedure. In
case the function returns an error it may only have been an error for one part
of the information and you would still need to call it to free the other parts.
**Note**: The resulting information may or may contain the fields specified
by the `selection` parameter. Always check whether the returned
@@ -239,12 +241,16 @@ process_info :: proc {
free_process_info :: proc(pi: Process_Info, allocator: runtime.Allocator) {
delete(pi.executable_path, allocator)
delete(pi.command_line, allocator)
for a in pi.command_args {
delete(a, allocator)
}
delete(pi.command_args, allocator)
for s in pi.environment {
delete(s, allocator)
}
delete(pi.environment, allocator)
delete(pi.working_dir, allocator)
delete(pi.username, allocator)
}
/*