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kernel: implement sending, receiving, and replying to message via port/channel

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This commit is contained in:
max 🍓
2026-02-21 11:32:57 +00:00
parent 08c78bd6e7
commit 77936e3511
6 changed files with 317 additions and 51 deletions
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1
include/kernel/channel.h
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@@ -15,6 +15,7 @@ struct channel {
};
extern kern_status_t channel_type_init(void);
extern struct channel *channel_cast(struct object *obj);
extern struct channel *channel_create(void);

4
include/kernel/msg.h
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@@ -23,8 +23,8 @@ struct kmsg {
kern_status_t msg_result;
struct port *msg_sender_port;
struct thread *msg_sender_thread;
const struct msg *msg_req;
struct msg *msg_resp;
struct msg msg_req;
struct msg msg_resp;
};
#endif

4
include/kernel/port.h
View File

@@ -29,10 +29,12 @@ extern struct port *port_cast(struct object *obj);
extern struct port *port_create(void);
extern kern_status_t port_connect(struct port *port, struct channel *remote);
extern kern_status_t port_disconnect(struct port *port);
extern kern_status_t port_send_msg(
struct port *port,
const struct msg *req,
struct msg *resp);
struct msg *resp,
unsigned long *lock_flags);
DEFINE_OBJECT_LOCK_FUNCTION(port, p_base)