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Valid 3 code version

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This commit is contained in:
TXuian
2024-10-31 12:42:45 +08:00
parent 7b6c93d391
commit 3e1479bdf0
34 changed files with 831 additions and 520 deletions
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Ubiquitous/XiZi_AIoT/softkernel/include/ksemaphore.h
+19 -6
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@@ -23,6 +23,14 @@
#include "list.h"
#include "object_allocator.h"
#include "rbtree.h"
typedef uintptr_t sem_id_t;
typedef int32_t sem_val_t;
enum {
INVALID_SEM_ID = 0,
};
/// @warning this is no in use
enum {
@@ -30,8 +38,8 @@ enum {
};
struct ksemaphore {
uint32_t id;
int val;
sem_id_t id;
sem_val_t val;
/* list of waiting threads */
struct double_list_node wait_list_guard;
/* list to manage semaphores */
@@ -40,12 +48,17 @@ struct ksemaphore {
};
struct XiziSemaphorePool {
uint32_t next_sem_id;
sem_id_t next_sem_id;
struct slab_allocator allocator;
struct double_list_node sem_list_guard;
RbtTree sem_pool_map;
sem_val_t nr_sem;
};
void semaphore_pool_init(struct XiziSemaphorePool* sem_pool);
int ksemaphore_alloc(struct XiziSemaphorePool* sem_pool, int val);
bool ksemaphore_free(struct XiziSemaphorePool* sem_pool, uint32_t sem_id);
bool ksemaphore_signal(struct XiziSemaphorePool* sem_pool, uint32_t sem_id);
sem_id_t ksemaphore_alloc(struct XiziSemaphorePool* sem_pool, sem_val_t val);
bool ksemaphore_free(struct XiziSemaphorePool* sem_pool, sem_id_t sem_id);
bool ksemaphore_signal(struct XiziSemaphorePool* sem_pool, sem_id_t sem_id);
bool ksemaphore_signal_no_wake(struct XiziSemaphorePool* sem_pool, sem_id_t sem_id);
bool ksemaphore_consume(struct XiziSemaphorePool* sem_pool, sem_id_t sem_id, sem_val_t decre);