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kernel: k_pipe: Add object_core support for the k_pipe rework

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This patch adds object_core support for the k_pipe api rework.

Signed-off-by: Måns Ansgariusson <Mansgariusson@gmail.com>
This commit is contained in:
Måns Ansgariusson 2024-12-22 23:59:22 +01:00 committed by Benjamin Cabé
parent a9ab8cb779
commit 84584c579e
2 changed files with 29 additions and 0 deletions
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3
include/zephyr/kernel.h
View File

@ -5217,6 +5217,9 @@ struct k_pipe {
uint8_t flags;
Z_DECL_POLL_EVENT
#ifdef CONFIG_OBJ_CORE_PIPE
struct k_obj_core obj_core;
#endif
};
/**

26
kernel/pipe.c
View File

@ -10,6 +10,10 @@
#include <kthread.h>
#include <wait_q.h>
#ifdef CONFIG_OBJ_CORE_PIPE
static struct k_obj_type obj_type_pipe;
#endif /* CONFIG_OBJ_CORE_PIPE */
static inline bool pipe_closed(struct k_pipe *pipe)
{
return (pipe->flags & PIPE_FLAG_OPEN) == 0;
@ -80,6 +84,9 @@ void z_impl_k_pipe_init(struct k_pipe *pipe, uint8_t *buffer, size_t buffer_size
#ifdef CONFIG_POLL
sys_dlist_init(&pipe->poll_events);
#endif /* CONFIG_POLL */
#ifdef CONFIG_OBJ_CORE_PIPE
k_obj_core_init_and_link(K_OBJ_CORE(pipe), &obj_type_pipe);
#endif /* CONFIG_OBJ_CORE_PIPE */
}
int z_impl_k_pipe_write(struct k_pipe *pipe, const uint8_t *data, size_t len, k_timeout_t timeout)
@ -257,3 +264,22 @@ void z_vrfy_k_pipe_close(struct k_pipe *pipe)
}
#include <zephyr/syscalls/k_pipe_close_mrsh.c>
#endif /* CONFIG_USERSPACE */
#ifdef CONFIG_OBJ_CORE_PIPE
static int init_pipe_obj_core_list(void)
{
/* Initialize pipe object type */
z_obj_type_init(&obj_type_pipe, K_OBJ_TYPE_PIPE_ID,
offsetof(struct k_pipe, obj_core));
/* Initialize and link statically defined pipes */
STRUCT_SECTION_FOREACH(k_pipe, pipe) {
k_obj_core_init_and_link(K_OBJ_CORE(pipe), &obj_type_pipe);
}
return 0;
}
SYS_INIT(init_pipe_obj_core_list, PRE_KERNEL_1,
CONFIG_KERNEL_INIT_PRIORITY_OBJECTS);
#endif /* CONFIG_OBJ_CORE_PIPE */