72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
#ifndef INCLUDED_C_LINKQUEUE_H
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#define INCLUDED_C_LINKQUEUE_H
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#ifndef INCLUDED_C_BASE_H
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#include <c_Base.h>
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#endif /*INCLUDED_C_BASE_H*/
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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typedef struct c_LinkQueueNode_t {
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void* data;
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struct c_LinkQueueNode_t * next;
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}c_LinkQueueNode_t;
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typedef struct {
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c_LinkQueueNode_t* head;
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c_LinkQueueNode_t* tail;
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int obj_size;
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c_size_t size;
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}c_LinkQueue_t;
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typedef struct {
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c_LinkQueue_t* queue;
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c_LinkQueueNode_t** node;
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}c_LinkQueueIter_t;
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/* ------------------------------------------------------------------------------------------------------------------ */
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/* */
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c_err_t c_LinkQueue_Init(c_LinkQueue_t* self, int obj_size);
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void c_LinkQueue_Destroy(c_LinkQueue_t* self);
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c_err_t c_LinkQueue_Push(c_LinkQueue_t* self, void* obj);
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c_err_t c_LinkQueue_Pop(c_LinkQueue_t* self, void* obj);
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c_err_t c_LinkQueue_Peek(c_LinkQueue_t* self, void* obj);
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C_STATIC_FORCE_INLINE
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void c_LinkQueueIter_Init(c_LinkQueueIter_t* self, c_LinkQueue_t* queue) {
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if (!self || !queue) return;
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self->queue = queue;
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self->node = &queue->head;
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}
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C_STATIC_FORCE_INLINE
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c_bool_t c_LinkQueueIter_HasNext(c_LinkQueueIter_t* self) {
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if (!self) return C_FALSE;
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return (self->node != NULL) && (*(self->node) != NULL);
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}
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C_STATIC_FORCE_INLINE
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void* c_LinkQueueIter_Next(c_LinkQueueIter_t* self) {
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if (!self || !self->node || !*(self->node)) return NULL;
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void* data = (*(self->node))->data;
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self->node = &(*(self->node))->next;
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return data;
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}
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C_STATIC_FORCE_INLINE
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void* c_LinkQueueIter_Get(c_LinkQueueIter_t* self) {
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if (!self || !self->node || !*(self->node)) return NULL;
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return (*(self->node))->data;
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}
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void c_LinkQueueIter_Remove(c_LinkQueueIter_t* self);
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#endif /*INCLUDED_C_LINKQUEUE_H*/
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