WIP: fleshing out cod2 for once a bit more

Planning to try out a flavor of Ryan's multi-threaded laned procs with the some extra threads hooked up separately to a job system.
Will most likely do 2 threads main/helper on live lanes, then 2 others on job queue loops

code2/host/Readme.md

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+# Host Module
+
+The sole job of this module is to provide a bare launch pad and runtime module hot-reload support for the client module (sectr). To achieve this the static memory of the client module is tracked by the host and provides an api for the client to reload itself when a change is detected. The client is reponsible for populating the static memory reference and doing anything else it needs via the host api that it cannot do on its own.

code2/host/host.odin

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-package host
-
-
-
-main :: proc()
-{
-
-}

code2/host/launch.odin

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+package host
+
+Path_Logs :: "../logs"
+when ODIN_OS == .Windows
+{
+	Path_Sectr_Module        :: "sectr.dll"
+	Path_Sectr_Live_Module   :: "sectr_live.dll"
+	Path_Sectr_Debug_Symbols :: "sectr.pdb"
+}
+
+// Only static memory host has.
+host_memory: HostMemory
+
+main :: proc()
+{
+	host_memory.host_api.sync_client_module = sync_client_api
+	host_memory.client_api.startup(& host_memory)
+}
+
+@export
+sync_client_api :: proc()
+{
+	// Fill out detection and reloading of client api.
+}

code2/host/pkg_mappings.odin

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+package host
+
+import "base:builtin"
+	// Odin_OS_Type :: type_of(ODIN_OS)
+
+import "base:intrinsics"
+	// atomic_thread_fence  :: intrinsics.atomic_thread_fence
+	// mem_zero             :: intrinsics.mem_zero
+	// mem_zero_volatile    :: intrinsics.mem_zero_volatile
+	// mem_copy             :: intrinsics.mem_copy_non_overlapping
+	// mem_copy_overlapping :: intrinsics.mem_copy
+
+import "base:runtime"
+	// Assertion_Failure_Proc :: runtime.Assertion_Failure_Proc
+	// Logger                 :: runtime.Logger
+
+import core_os "core:os"
+
+import grime "codebase:grime"
+
+import "codebase:sectr"
+	Client_API :: sectr.ModuleAPI
+	HostMemory :: sectr.HostMemory
+