apaki/unicstl
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建峰 2024-06-22 18:36:33 +08:00
parent b2c20b9dca
commit 0ee0eb90b0
2 changed files with 13 additions and 8 deletions
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3
.vscode/settings.json vendored
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@ -5,6 +5,7 @@
"common.h": "c", "common.h": "c",
"unicstl.h": "c", "unicstl.h": "c",
"test.h": "c", "test.h": "c",
"queue.h": "c" "queue.h": "c",
"stdbool.h": "c"
} }
} }

18
src/queue.c
View File

@ -301,11 +301,14 @@ bool queue2_push(struct _queue* self, void* obj)
} }
void * obj_array = self->_front->obj; void * obj_array = self->_front->obj;
uint32_t index = self->_index_back; uint32_t index = self->_index_back;
index++;
if(index >= self->capacity(self)) if(index >= self->capacity(self))
{ {
index = 0; index = 0;
} }
else
{
index++;
}
memmove((char*)obj_array + index * self->_obj_size, obj, self->_obj_size); memmove((char*)obj_array + index * self->_obj_size, obj, self->_obj_size);
self->_index_back = index; self->_index_back = index;
self->_size++; self->_size++;
@ -322,13 +325,13 @@ bool queue2_pop(struct _queue* self, void* obj)
void * obj_array = self->_front->obj; void * obj_array = self->_front->obj;
uint32_t index = self->_index_front; uint32_t index = self->_index_front;
if(index == 0) if(index >= self->capacity(self))
{ {
index = self->capacity(self) - 1; index = 0;
} }
else else
{ {
index--; index++;
} }
if(obj != NULL) if(obj != NULL)
{ {
@ -348,7 +351,7 @@ bool queue2_back(struct _queue* self, void* obj)
} }
void * obj_array = self->_front->obj; void * obj_array = self->_front->obj;
uint32_t index = self->_index_back; uint32_t index = self->_index_back;
memmove(obj, obj_array + self->_obj_size, self->_obj_size); memmove(obj, (char *)obj_array + self->_obj_size, self->_obj_size);
return true; return true;
} }
@ -361,7 +364,7 @@ bool queue2_front(struct _queue* self, void* obj)
} }
void * obj_array = self->_front->obj; void * obj_array = self->_front->obj;
uint32_t index = self->_index_front; uint32_t index = self->_index_front;
memmove(obj, obj_array + index * self->_obj_size, self->_obj_size); memmove(obj, (char *)obj_array + index * self->_obj_size, self->_obj_size);
return true; return true;
} }
@ -428,6 +431,7 @@ bool queue2_init(struct _queue * queue, uint32_t obj_size, uint32_t capacity)
queue->front = queue2_front; queue->front = queue2_front;
queue->clear = queue2_clear; queue->clear = queue2_clear;
queue->empty = queue_empty; queue->empty = queue_empty;
queue->full = queue2_full;
queue->size = queue_size; queue->size = queue_size;
queue->capacity = queue2_capacity; queue->capacity = queue2_capacity;
queue->destory = queue2_destory; queue->destory = queue2_destory;
@ -439,7 +443,7 @@ bool queue2_init(struct _queue * queue, uint32_t obj_size, uint32_t capacity)
{ {
return false; return false;
} }
queue->_back = queue->_back; queue->_back = queue->_front;
queue->_front->obj = calloc(queue->_capacity + 1, queue->_obj_size); queue->_front->obj = calloc(queue->_capacity + 1, queue->_obj_size);
if(queue->_front->obj == NULL) if(queue->_front->obj == NULL)