mirror of
https://github.com/libretro/RetroArch
synced 2025-02-06 00:39:53 +00:00
Adding a generic queue and linked list.
Both accept (void *) values. Also added some unit tests using CHECK.
This commit is contained in:
parent
6241909a08
commit
528af55abd
@ -275,6 +275,10 @@ OBJ += \
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$(LIBRETRO_COMM_DIR)/memmap/memalign.o \
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$(LIBRETRO_COMM_DIR)/file/nbio/nbio_stdio.o
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OBJ += \
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$(LIBRETRO_COMM_DIR)/lists/linked_list.o \
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$(LIBRETRO_COMM_DIR)/queues/generic_queue.o
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ifneq ($(findstring Linux,$(OS)),)
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OBJ += $(LIBRETRO_COMM_DIR)/file/nbio/nbio_linux.o
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endif
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@ -350,6 +350,12 @@
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#define SUPPORTS_CORETEXT false
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#endif
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#ifdef HAVE_CHECK
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#define SUPPORTS_CHECK true
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#else
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#define SUPPORTS_CHECK false
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#endif
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#if !defined(_WIN32) && !defined(GLOBAL_CONFIG_DIR)
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#if defined(__HAIKU__)
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#define GLOBAL_CONFIG_DIR "/system/settings"
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35
libretro-common/Makefile.test
Normal file
35
libretro-common/Makefile.test
Normal file
@ -0,0 +1,35 @@
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include ../config.mk
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OBJDIR = ../obj-unix
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TEST_UNIT_CFLAGS = $(CFLAGS) -Iinclude $(LDFLAGS) $(LIBCHECK_CFLAGS) -Werror -Wdeclaration-after-statement -fsanitize=address -fsanitize=undefined
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TEST_GENERIC_QUEUE = test_generic_queue
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TEST_GENERIC_QUEUE_SRC = test/queues/test_generic_queue.c queues/generic_queue.c
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TEST_GENERIC_QUEUE_FLAGS = $(CFLAGS) $(LDFLAGS) $(LIBCHECK_CFLAGS)
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TEST_GENERIC_QUEUE_LIBS = $(LIBCHECK_LIBS)
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$(TEST_GENERIC_QUEUE): $(TEST_GENERIC_QUEUE_SRC)
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$(CC) $(TEST_UNIT_CFLAGS) -o $(OBJDIR)/test/$@ $(TEST_GENERIC_QUEUE_SRC) $(TEST_GENERIC_QUEUE_LIBS)
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TEST_LINKED_LIST = test_linked_list
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TEST_LINKED_LIST_SRC = test/lists/test_linked_list.c lists/linked_list.c
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TEST_LINKED_LIST_LIBS = $(LIBCHECK_LIBS)
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$(TEST_LINKED_LIST): $(TEST_LINKED_LIST_SRC)
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$(CC) $(TEST_UNIT_CFLAGS) -o $(OBJDIR)/test/$@ $(TEST_LINKED_LIST_SRC) $(TEST_LINKED_LIST_LIBS)
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TESTS = $(TEST_GENERIC_QUEUE) $(TEST_LINKED_LIST)
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ifeq ($(HAVE_LIBCHECK),1)
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test-dir:
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@mkdir -p $(OBJDIR)/test
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test: test-dir $(TESTS)
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@for t in $(TESTS); do \
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LD_LIBRARY_PATH='$(LD_PATH)' $(OBJDIR)/test/$$t; \
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done
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else
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test:
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@echo "Cannot run unit tests. libcheck was not found."
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endif
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298
libretro-common/include/lists/linked_list.h
Normal file
298
libretro-common/include/lists/linked_list.h
Normal file
@ -0,0 +1,298 @@
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/* Copyright (C) 2010-2020 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (linked_list.h).
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* ---------------------------------------------------------------------------------------
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*
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* Permission is hereby granted, free of charge,
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* to any person obtaining a copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __LIBRETRO_SDK_LINKED_LIST_H
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#define __LIBRETRO_SDK_LINKED_LIST_H
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#include <retro_common_api.h>
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#include <boolean.h>
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#include <stddef.h>
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RETRO_BEGIN_DECLS
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/**
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* Represents a linked list. Contains any number of elements.
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*/
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typedef struct linked_list linked_list_t;
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/**
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* Represents an iterator for iterating over a linked list. The iterator can
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* go through the linked list forwards or backwards.
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*/
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typedef struct linked_list_iterator linked_list_iterator_t;
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/**
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* Creates a new linked list with no elements.
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*
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* @return New linked list
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*/
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linked_list_t *linked_list_new(void);
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/**
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* @brief frees the memory used by the linked list
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*
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* Frees all of the memory used by this linked list. The values of all
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* remaining elements are freed using the "free_value" function. Does
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* nothing if "list" is NULL.
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*
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* @param list linked list to free
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* @param free_value function to use to free remaining values
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*/
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void linked_list_free(linked_list_t *list, void (*free_value)(void *value));
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/**
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* @brief adds an element to the linked list
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*
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* Add a new element to the end of this linked list. Does nothing if
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* "list" is NULL.
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*
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* @param list list to add the element to
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* @param value new value to add to the linked list
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*/
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void linked_list_add(linked_list_t *list, void *value);
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/**
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* @brief inserts a value into the linked list
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*
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* Inserts a value into the linked list at the specified index. Does
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* nothing if "list" is NULL.
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*
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* @param list list to insert the value into
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* @param index index where the value should be inserted at (can be equal to list size)
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* @param value value to insert into the linked list
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*/
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void linked_list_insert(linked_list_t *list, size_t index, void *value);
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/**
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* @brief Get the value in the linked list at the provided index.
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*
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* Return the value vstored in the linked list at the provided index. Does
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* nothing if "list" is NULL.
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*
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* @param list list to get the value from
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* @param index index of the value to return
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* @return value in the list at the provided index
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*/
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void *linked_list_get(linked_list_t *list, size_t index);
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/**
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* @brief Get the first value that is matched by the provided function
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*
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* Return the first value that the function matches. The matches function
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* parameters are value from the linked list and the provided state.
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*
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* @param list list to get the value from
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* @param matches function to test the values with
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* @param usrptr user data to pass to the matches function
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* @return first value that matches otherwise NULL
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*/
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void *linked_list_get_first_matching(linked_list_t *list, bool (*matches)(void *item, void *usrptr), void *usrptr);
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/**
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* @brief Get the last value that is matched by the provided function
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*
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* Return the last value that the function matches. The matches function
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* parameters are value from the linked list and the provided state.
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*
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* @param list list to get the value from
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* @param matches function to test the values with
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* @param usrptr user data to pass to the matches function
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* @return last value that matches otherwise NULL
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*/
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void *linked_list_get_last_matching(linked_list_t *list, bool (*matches)(void *item, void *usrptr), void *usrptr);
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/**
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* @brief Remove the element at the provided index
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*
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* Removes the element of the linked list at the provided index.
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*
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* @param list linked list to remove the element from
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* @param index index of the element to remove
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* @return value of the element that was removed, NULL if list is NULL or
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* index is invalid
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*/
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void *linked_list_remove_at(linked_list_t *list, size_t index);
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/**
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* @brief Remove the first element with the provided value
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*
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* Removes the first element with a value equal to the provided value.
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* Does nothing if "list" is NULL.
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*
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* @param list linked list to remove the element from
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* @param value value of the element to remove
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* @return value if a matching element was removed
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*/
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void *linked_list_remove_first(linked_list_t *list, void *value);
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/**
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* @brief Remove the last element with the provided value
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*
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* Removes the last element with a value equal to the provided value.
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* Does nothing if "list" is NULL.
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*
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* @param list linked list to remove the element from
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* @param value value of the element to remove
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* @return value if a matching element was removed
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*/
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void *linked_list_remove_last(linked_list_t *list, void *value);
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/**
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* @brief Remove all elements with the provided value
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*
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* Removes all elements with a value equal to the provided value.
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* Does nothing if "list" is NULL.
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*
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* @param list linked list to remove the elements from
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* @param value value of the elements to remove
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* @return value if any matching element(s) where removed
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*/
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void *linked_list_remove_all(linked_list_t *list, void *value);
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/**
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* @brief Remove the first matching element
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*
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* Removes the first matching element from the linked list. The "matches" function
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* is used to test for matching element values. Does nothing if "list" is NULL.
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*
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* @param list linked list to remove the element from
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* @param matches function to use for testing element values for a match
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* @return value if a matching element was removed
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*/
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void *linked_list_remove_first_matching(linked_list_t *list, bool (*matches)(void *value));
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/**
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* @brief Remove the last matching element
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*
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* Removes the last matching element from the linked list. The "matches" function
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* is used to test for matching element values.
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*
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* @param list linked list to remove the element from
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* @param matches function to use for testing element value for a match
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* @return value if a matching element was removed
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*/
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void *linked_list_remove_last_matching(linked_list_t *list, bool (*matches)(void *value));
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/**
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* @brief Remove all matching elements
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*
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* Removes all matching elements from the linked list. The "matches" function
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* is used to test for matching element values. Does nothing if "list" is NULL.
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*
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* @param list linked list to remove the elements from
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* @param matches function to use for testing element values for a match
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*/
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void linked_list_remove_all_matching(linked_list_t *list, bool (*matches)(void *value));
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/**
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* @brief Replace the value of the element at the provided index
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*
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* Replaces the value of the element at the provided index. The linked list must
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* contain an element at the index.
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*
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* @param list linked list to replace the value in
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* @param index index of the element to replace the value of
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* @param value new value for the selected element
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* @return whether an element was updated
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*/
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bool linked_list_set_at(linked_list_t *list, size_t index, void *value);
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/**
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* @brief Get the size of the linked list
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*
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* Returns the number of elements in the linked list.
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*
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* @param linked list to get the size of
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* @return number of elements in the linked list, 0 if linked list is NULL
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*/
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size_t linked_list_size(linked_list_t *list);
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/**
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* @brief Get an iterator for the linked list
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*
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* Returns a new iterator for the linked list. Can be either a forward or backward
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* iterator.
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*
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* @param list linked list to iterate over
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* @param forward true for a forward iterator, false for backwards
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* @return new iterator for the linked list in the specified direction, NULL if
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* "list" is NULL
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*/
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linked_list_iterator_t *linked_list_iterator(linked_list_t *list, bool forward);
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/**
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* @brief Move to the next element in the linked list
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*
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* Moves the iterator to the next element in the linked list. The direction is
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* specified when retrieving a new iterator.
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*
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* @param iterator iterator for the current element
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* @return iterator for the next element, NULL if iterator is NULL or "iterator"
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* is at the last element
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*/
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linked_list_iterator_t *linked_list_iterator_next(linked_list_iterator_t *iterator);
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/**
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* @brief Get the value of the element for the iterator
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*
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* Returns the value of the element that the iterator is at.
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*
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* @param iterator iterator for the current element
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* @return value of the element for the iterator
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*/
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void *linked_list_iterator_value(linked_list_iterator_t *iterator);
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/**
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* @brief Remove the element that the iterator is at
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*
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* Removes the element that the iterator is at. The iterator is updated to the
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* next element.
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*
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* @param iterator iterator for the current element
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* @return updated iterator or NULL if the last element was removed
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*/
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linked_list_iterator_t *linked_list_iterator_remove(linked_list_iterator_t *iterator);
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/**
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* @brief Release the memory for the iterator
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*
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* Frees the memory for the provided iterator. Does nothing if "iterator" is NULL.
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*
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* @param iterator iterator to free
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*/
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void linked_list_iterator_free(linked_list_iterator_t *iterator);
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/**
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* @brief Apply the provided function to all values in the linked list
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*
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* Apply the provied function to all values in the linked list. The values are applied
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* in the forward direction. Does nothing if "list" is NULL.
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*
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* @param list linked list to apply the function to
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* @param fn function to apply to all elements
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*/
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void linked_list_foreach(linked_list_t *list, void (*fn)(size_t index, void *value));
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RETRO_END_DECLS
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#endif
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208
libretro-common/include/queues/generic_queue.h
Normal file
208
libretro-common/include/queues/generic_queue.h
Normal file
@ -0,0 +1,208 @@
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/* Copyright (C) 2010-2020 The RetroArch team
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*
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* ---------------------------------------------------------------------------------------
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* The following license statement only applies to this file (generic_queue.h).
|
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* ---------------------------------------------------------------------------------------
|
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*
|
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* Permission is hereby granted, free of charge,
|
||||
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
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#ifndef __LIBRETRO_SDK_GENERIC_QUEUE_H
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#define __LIBRETRO_SDK_GENERIC_QUEUE_H
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#include <retro_common_api.h>
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#include <boolean.h>
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#include <stddef.h>
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RETRO_BEGIN_DECLS
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/**
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* Represents a generic queue. Can contain any number of elements. Each element contains
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* a value of type "void *". Can be used as a FIFO or LIFO queue.
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*/
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typedef struct generic_queue generic_queue_t;
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/**
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* Represents an iterator for iterating over a queue.
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*/
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typedef struct generic_queue_iterator generic_queue_iterator_t;
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/**
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* Creates a new queue with no elements.
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*
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* @return New queue
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*/
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generic_queue_t *generic_queue_new(void);
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/**
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* @brief frees the memory used by the queue
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*
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* Frees all of the memory used by this queue. The values of all
|
||||
* remaining elements are freed using the "free_value" function. Does
|
||||
* nothing if "queue" is NULL.
|
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*
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* @param queue queue to free
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* @param free_value function to use to free remaining values
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*/
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void generic_queue_free(generic_queue_t *queue, void (*free_value)(void *value));
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/**
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* @brief Push a new value onto the queue
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*
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* Pushes a new value onto the end of the queue. Does nothing if "queue"
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* is NULL.
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*
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* @param queue queue to the push the value onto
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* @param value value to push onto the queue
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*/
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void generic_queue_push(generic_queue_t *queue, void *value);
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/**
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* @brief Remove the last value from the queue
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*
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* Removes the last element from the queue. Does nothing if the queue is
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* NULL.
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||||
*
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||||
* @param queue queue to get the value from
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* @return value of the last element, NULL if queue is empty or NULL
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||||
*/
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void *generic_queue_pop(generic_queue_t *queue);
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/**
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* @brief Get the last value from the queue
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||||
*
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* Returns the value of the last element in the queue. Returns NULL if the
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||||
* queue is NULL or empty.
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||||
*
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||||
* @param queue queue to get the last value from
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* @return value of the last element or NULL
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||||
*/
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void *generic_queue_peek(generic_queue_t *queue);
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/**
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||||
* @brief Get the first value from the queue
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||||
*
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||||
* Returns the value of the first element in the queue. Returns NULL if the
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||||
* queue is NULL or empty.
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||||
*
|
||||
* @param queue queue to get the first value from
|
||||
* @return value of the first element or NULL
|
||||
*/
|
||||
void *generic_queue_peek_first(generic_queue_t *queue);
|
||||
|
||||
/**
|
||||
* @brief Push a new value onto the front of the queue
|
||||
*
|
||||
* Pushes a new value onto the front of the queue. Does nothing if "queue"
|
||||
* is NULL.
|
||||
*
|
||||
* @param queue queue to the push the value onto
|
||||
* @param value value to push onto the queue
|
||||
*/
|
||||
void generic_queue_shift(generic_queue_t *queue, void *value);
|
||||
|
||||
/**
|
||||
* @brief Remove the first value from the queue
|
||||
*
|
||||
* Removes the first element from the queue. Does nothing if the queue is
|
||||
* NULL.
|
||||
*
|
||||
* @param queue queue to get the value from
|
||||
* @return value of the last element, NULL if queue is empty or NULL
|
||||
*/
|
||||
void *generic_queue_unshift(generic_queue_t *queue);
|
||||
|
||||
/**
|
||||
* @brief Get the size of the queue
|
||||
*
|
||||
* Returns the number of elements in the queue.
|
||||
*
|
||||
* @param queue queue to get the size of
|
||||
* @return number of elements in the queue, 0 if queue is NULL
|
||||
*/
|
||||
size_t generic_queue_length(generic_queue_t *queue);
|
||||
|
||||
/**
|
||||
* @brief Remove the first element in the queue with the provided value
|
||||
*
|
||||
* Removes the first element with a value matching the provided value. Does
|
||||
* nothing if queue is NULL.
|
||||
*
|
||||
* @param queue queue to remove the element from
|
||||
* @param value value to look for in the queue
|
||||
* @return the value of the element removed, NULL if no element was removed
|
||||
*/
|
||||
void *generic_queue_remove(generic_queue_t *queue, void *value);
|
||||
|
||||
/**
|
||||
* @brief Get an iterator for the queue
|
||||
*
|
||||
* Returns a new iterator for the queue. Can be either a forward or backward
|
||||
* iterator.
|
||||
*
|
||||
* @param queue queue to iterate over
|
||||
* @param forward true for a forward iterator, false for backwards
|
||||
* @return new iterator for the queue in the specified direction, NULL if
|
||||
* "queue" is NULL
|
||||
*/
|
||||
generic_queue_iterator_t *generic_queue_iterator(generic_queue_t *queue, bool forward);
|
||||
|
||||
/**
|
||||
* @brief Move to the next element in the queue
|
||||
*
|
||||
* Moves the iterator to the next element in the queue. The direction is
|
||||
* specified when retrieving a new iterator.
|
||||
*
|
||||
* @param iterator iterator for the current element
|
||||
* @return iterator for the next element, NULL if iterator is NULL or "iterator"
|
||||
* is at the last element
|
||||
*/
|
||||
generic_queue_iterator_t *generic_queue_iterator_next(generic_queue_iterator_t *iterator);
|
||||
|
||||
/**
|
||||
* @brief Get the value of the element for the iterator
|
||||
*
|
||||
* Returns the value of the element that the iterator is at.
|
||||
*
|
||||
* @param iterator iterator for the current element
|
||||
* @return value of the element for the iterator
|
||||
*/
|
||||
void *generic_queue_iterator_value(generic_queue_iterator_t *iterator);
|
||||
|
||||
/**
|
||||
* @brief Remove the element that the iterator is at
|
||||
*
|
||||
* Removes the element that the iterator is at. The iterator is updated to the
|
||||
* next element.
|
||||
*
|
||||
* @param iterator iterator for the current element
|
||||
* @return updated iterator or NULL if the last element was removed
|
||||
*/
|
||||
generic_queue_iterator_t *generic_queue_iterator_remove(generic_queue_iterator_t *iterator);
|
||||
|
||||
/**
|
||||
* @brief Release the memory for the iterator
|
||||
*
|
||||
* Frees the memory for the provided iterator. Does nothing if "iterator" is NULL.
|
||||
*
|
||||
* @param iterator iterator to free
|
||||
*/
|
||||
void generic_queue_iterator_free(generic_queue_iterator_t *iterator);
|
||||
|
||||
RETRO_END_DECLS
|
||||
|
||||
#endif
|
479
libretro-common/lists/linked_list.c
Normal file
479
libretro-common/lists/linked_list.c
Normal file
@ -0,0 +1,479 @@
|
||||
/* Copyright (C) 2010-2020 The RetroArch team
|
||||
*
|
||||
* ---------------------------------------------------------------------------------------
|
||||
* The following license statement only applies to this file (linked_list.c).
|
||||
* ---------------------------------------------------------------------------------------
|
||||
*
|
||||
* Permission is hereby granted, free of charge,
|
||||
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <boolean.h>
|
||||
#include <stddef.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <lists/linked_list.h>
|
||||
|
||||
struct linked_list_item_t
|
||||
{
|
||||
void *value;
|
||||
struct linked_list_item_t *previous;
|
||||
struct linked_list_item_t *next;
|
||||
};
|
||||
|
||||
struct linked_list
|
||||
{
|
||||
struct linked_list_item_t *first_item;
|
||||
struct linked_list_item_t *last_item;
|
||||
size_t length;
|
||||
};
|
||||
|
||||
struct linked_list_iterator
|
||||
{
|
||||
linked_list_t *list;
|
||||
struct linked_list_item_t *item;
|
||||
bool forward;
|
||||
};
|
||||
|
||||
linked_list_t *linked_list_new(void)
|
||||
{
|
||||
linked_list_t *list;
|
||||
|
||||
list = (linked_list_t *)calloc(sizeof(linked_list_t), 1);
|
||||
return list;
|
||||
}
|
||||
|
||||
void linked_list_free(linked_list_t *list, void (*free_value)(void *value))
|
||||
{
|
||||
if (!list)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
while (list->first_item)
|
||||
{
|
||||
struct linked_list_item_t *next;
|
||||
|
||||
next = list->first_item->next;
|
||||
if (free_value)
|
||||
free_value(list->first_item->value);
|
||||
free(list->first_item);
|
||||
|
||||
list->first_item = next;
|
||||
}
|
||||
|
||||
free (list);
|
||||
}
|
||||
|
||||
void linked_list_add(linked_list_t *list, void *value)
|
||||
{
|
||||
struct linked_list_item_t *new_item;
|
||||
|
||||
if (!list)
|
||||
return;
|
||||
|
||||
new_item = (struct linked_list_item_t *)malloc(sizeof(struct linked_list_item_t));
|
||||
new_item->value = value;
|
||||
new_item->previous = list->last_item;
|
||||
new_item->next = NULL;
|
||||
|
||||
if (list->length == 0)
|
||||
list->first_item = new_item;
|
||||
else
|
||||
list->last_item->next = new_item;
|
||||
|
||||
list->last_item = new_item;
|
||||
list->length++;
|
||||
}
|
||||
|
||||
void linked_list_insert(linked_list_t *list, size_t index, void *value)
|
||||
{
|
||||
size_t i;
|
||||
struct linked_list_item_t *previous_item;
|
||||
struct linked_list_item_t *next_item;
|
||||
struct linked_list_item_t *new_item;
|
||||
|
||||
if (!list || index > list->length)
|
||||
return;
|
||||
|
||||
previous_item = NULL;
|
||||
next_item = list->first_item;
|
||||
for (i = 1; i <= index; i++)
|
||||
{
|
||||
previous_item = next_item;
|
||||
next_item = next_item->next;
|
||||
}
|
||||
|
||||
new_item = (struct linked_list_item_t *)malloc(sizeof(struct linked_list_item_t));
|
||||
new_item->value = value;
|
||||
|
||||
if (previous_item)
|
||||
previous_item->next = new_item;
|
||||
else
|
||||
list->first_item = new_item;
|
||||
new_item->previous = previous_item;
|
||||
|
||||
if (next_item)
|
||||
next_item->previous = new_item;
|
||||
else
|
||||
list->last_item = new_item;
|
||||
new_item->next = next_item;
|
||||
|
||||
list->length++;
|
||||
}
|
||||
|
||||
void *linked_list_get(linked_list_t *list, size_t index)
|
||||
{
|
||||
size_t i;
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list)
|
||||
return NULL;
|
||||
|
||||
if (index >= list->length)
|
||||
return NULL;
|
||||
|
||||
item = list->first_item;
|
||||
for (i = 1; i <= index; i++)
|
||||
item = item->next;
|
||||
|
||||
return item->value;
|
||||
}
|
||||
|
||||
void *linked_list_get_first_matching(linked_list_t *list, bool (*matches)(void *item, void *usrptr), void *usrptr)
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list || !matches)
|
||||
return NULL;
|
||||
|
||||
for (item = list->first_item; item; item = item->next)
|
||||
{
|
||||
if (matches(item->value, usrptr))
|
||||
return item->value;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void *linked_list_get_last_matching(linked_list_t *list, bool (*matches)(void *item, void *usrptr), void *usrptr)
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list || !matches)
|
||||
return NULL;
|
||||
|
||||
for (item = list->last_item; item; item = item->previous)
|
||||
{
|
||||
if (matches(item->value, usrptr))
|
||||
return item->value;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void _linked_list_remove_item(linked_list_t *list, struct linked_list_item_t *item)
|
||||
{
|
||||
struct linked_list_item_t *previous_item;
|
||||
struct linked_list_item_t *next_item;
|
||||
|
||||
previous_item = item->previous;
|
||||
next_item = item->next;
|
||||
free(item);
|
||||
list->length--;
|
||||
|
||||
if (previous_item)
|
||||
previous_item->next = next_item;
|
||||
else
|
||||
list->first_item = next_item;
|
||||
|
||||
if (next_item)
|
||||
next_item->previous = previous_item;
|
||||
else
|
||||
list->last_item = previous_item;
|
||||
}
|
||||
|
||||
void *linked_list_remove_at(linked_list_t *list, size_t index)
|
||||
{
|
||||
size_t i = 0;
|
||||
struct linked_list_item_t *item;
|
||||
void *value;
|
||||
|
||||
if (!list || list->length == 0 || index >= list->length)
|
||||
return NULL;
|
||||
|
||||
item = list->first_item;
|
||||
for (i = 1; i <= index; i++)
|
||||
item = item->next;
|
||||
|
||||
value = item->value;
|
||||
_linked_list_remove_item(list, item);
|
||||
return value;
|
||||
}
|
||||
|
||||
void *linked_list_remove_first(linked_list_t *list, void *value)
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list)
|
||||
return NULL;
|
||||
|
||||
for (item = list->first_item; item; item = item->next)
|
||||
{
|
||||
if (item->value == value)
|
||||
break;
|
||||
}
|
||||
|
||||
if (item)
|
||||
{
|
||||
_linked_list_remove_item(list, item);
|
||||
return value;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void *linked_list_remove_last(linked_list_t *list, void *value)
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list)
|
||||
return NULL;
|
||||
|
||||
for (item = list->last_item; item; item = item->previous)
|
||||
{
|
||||
if (item->value == value)
|
||||
break;
|
||||
}
|
||||
|
||||
if (item)
|
||||
{
|
||||
_linked_list_remove_item(list, item);
|
||||
return value;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void *linked_list_remove_all(linked_list_t *list, void *value)
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
bool found = false;
|
||||
|
||||
if (!list)
|
||||
return NULL;
|
||||
|
||||
for (item = list->first_item; item;)
|
||||
{
|
||||
if (item->value == value)
|
||||
{
|
||||
struct linked_list_item_t *next_item;
|
||||
|
||||
next_item = item->next;
|
||||
_linked_list_remove_item(list, item);
|
||||
found = true;
|
||||
item = next_item;
|
||||
} else
|
||||
{
|
||||
item = item->next;
|
||||
}
|
||||
}
|
||||
|
||||
return found ? value : NULL;
|
||||
}
|
||||
|
||||
void *linked_list_remove_first_matching(linked_list_t *list, bool (*matches)(void *value))
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list)
|
||||
return NULL;
|
||||
|
||||
for (item = list->first_item; item; item = item->next)
|
||||
{
|
||||
if (matches(item->value))
|
||||
break;
|
||||
}
|
||||
|
||||
if (item)
|
||||
{
|
||||
void *value;
|
||||
|
||||
value = item->value;
|
||||
_linked_list_remove_item(list, item);
|
||||
return value;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void *linked_list_remove_last_matching(linked_list_t *list, bool (*matches)(void *value))
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list)
|
||||
return NULL;
|
||||
|
||||
for (item = list->last_item; item; item = item->previous)
|
||||
{
|
||||
if (matches(item->value))
|
||||
break;
|
||||
}
|
||||
|
||||
if (item)
|
||||
{
|
||||
void *value;
|
||||
|
||||
value = item->value;
|
||||
_linked_list_remove_item(list, item);
|
||||
return value;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void linked_list_remove_all_matching(linked_list_t *list, bool (*matches)(void *value))
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list)
|
||||
return;
|
||||
|
||||
for (item = list->first_item; item;)
|
||||
{
|
||||
if (matches(item->value))
|
||||
{
|
||||
struct linked_list_item_t *next_item;
|
||||
|
||||
next_item = item->next;
|
||||
_linked_list_remove_item(list, item);
|
||||
item = next_item;
|
||||
} else
|
||||
{
|
||||
item = item->next;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
bool linked_list_set_at(linked_list_t *list, size_t index, void *value)
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
size_t i;
|
||||
|
||||
if (!list || list->length == 0 || index >= list->length)
|
||||
return false;
|
||||
|
||||
item = list->first_item;
|
||||
for (i = 1; i <= index; i++)
|
||||
item = item->next;
|
||||
|
||||
if (item)
|
||||
{
|
||||
item->value = value;
|
||||
return true;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
size_t linked_list_size(linked_list_t *list)
|
||||
{
|
||||
if (list)
|
||||
return list->length;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
linked_list_iterator_t *linked_list_iterator(linked_list_t *list, bool forward)
|
||||
{
|
||||
linked_list_iterator_t *iterator;
|
||||
|
||||
if (!list || !list->first_item)
|
||||
return NULL;
|
||||
|
||||
iterator = (linked_list_iterator_t *)malloc(sizeof(linked_list_iterator_t));
|
||||
iterator->list = list;
|
||||
iterator->item = forward ? list->first_item : list->last_item;
|
||||
iterator->forward = forward;
|
||||
|
||||
return iterator;
|
||||
}
|
||||
|
||||
linked_list_iterator_t *linked_list_iterator_next(linked_list_iterator_t *iterator)
|
||||
{
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!iterator)
|
||||
return NULL;
|
||||
|
||||
item = iterator->forward ? iterator->item->next : iterator->item->previous;
|
||||
if (item)
|
||||
{
|
||||
iterator->item = item;
|
||||
return iterator;
|
||||
} else
|
||||
{
|
||||
free(iterator);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
void *linked_list_iterator_value(linked_list_iterator_t *iterator)
|
||||
{
|
||||
if (iterator)
|
||||
return iterator->item->value;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
linked_list_iterator_t *linked_list_iterator_remove(linked_list_iterator_t *iterator)
|
||||
{
|
||||
struct linked_list_item_t *next_item;
|
||||
|
||||
if (!iterator)
|
||||
return NULL;
|
||||
|
||||
next_item = iterator->forward ? iterator->item->next : iterator->item->previous;
|
||||
_linked_list_remove_item(iterator->list, iterator->item);
|
||||
|
||||
if (next_item)
|
||||
{
|
||||
iterator->item = next_item;
|
||||
return iterator;
|
||||
} else
|
||||
{
|
||||
free(iterator);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
void linked_list_iterator_free(linked_list_iterator_t *iterator)
|
||||
{
|
||||
if (iterator)
|
||||
free(iterator);
|
||||
}
|
||||
|
||||
void linked_list_foreach(linked_list_t *list, void (*fn)(size_t index, void *value))
|
||||
{
|
||||
size_t i;
|
||||
struct linked_list_item_t *item;
|
||||
|
||||
if (!list || !fn)
|
||||
return;
|
||||
|
||||
i = 0;
|
||||
for (item = list->first_item; item; item = item->next)
|
||||
fn(i++, item->value);
|
||||
}
|
303
libretro-common/queues/generic_queue.c
Normal file
303
libretro-common/queues/generic_queue.c
Normal file
@ -0,0 +1,303 @@
|
||||
/* Copyright (C) 2010-2020 The RetroArch team
|
||||
*
|
||||
* ---------------------------------------------------------------------------------------
|
||||
* The following license statement only applies to this file (generic_queue.c).
|
||||
* ---------------------------------------------------------------------------------------
|
||||
*
|
||||
* Permission is hereby granted, free of charge,
|
||||
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <boolean.h>
|
||||
#include <stddef.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <queues/generic_queue.h>
|
||||
|
||||
struct generic_queue_item_t
|
||||
{
|
||||
void *value;
|
||||
struct generic_queue_item_t *previous;
|
||||
struct generic_queue_item_t *next;
|
||||
};
|
||||
|
||||
struct generic_queue
|
||||
{
|
||||
struct generic_queue_item_t *first_item;
|
||||
struct generic_queue_item_t *last_item;
|
||||
size_t length;
|
||||
};
|
||||
|
||||
struct generic_queue_iterator
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
struct generic_queue_item_t *item;
|
||||
bool forward;
|
||||
};
|
||||
|
||||
generic_queue_t *generic_queue_new(void)
|
||||
{
|
||||
return (generic_queue_t *)calloc(1, sizeof(generic_queue_t));
|
||||
}
|
||||
|
||||
void generic_queue_free(generic_queue_t *queue, void (*free_value)(void *value))
|
||||
{
|
||||
struct generic_queue_item_t *next_item;
|
||||
|
||||
if (!queue)
|
||||
return;
|
||||
|
||||
while (queue->first_item)
|
||||
{
|
||||
if (free_value)
|
||||
free_value(queue->first_item->value);
|
||||
|
||||
next_item = queue->first_item->next;
|
||||
free(queue->first_item);
|
||||
queue->first_item = next_item;
|
||||
}
|
||||
|
||||
free(queue);
|
||||
}
|
||||
|
||||
void generic_queue_push(generic_queue_t *queue, void *value)
|
||||
{
|
||||
struct generic_queue_item_t *new_item;
|
||||
|
||||
new_item = (struct generic_queue_item_t *)calloc(1, sizeof(struct generic_queue_item_t));
|
||||
new_item->value = value;
|
||||
new_item->previous = queue->last_item;
|
||||
new_item->next = NULL;
|
||||
|
||||
queue->last_item = new_item;
|
||||
queue->length++;
|
||||
|
||||
if (!queue->first_item)
|
||||
queue->first_item = new_item;
|
||||
else
|
||||
new_item->previous->next = new_item;
|
||||
}
|
||||
|
||||
void *generic_queue_pop(generic_queue_t *queue)
|
||||
{
|
||||
void *value;
|
||||
struct generic_queue_item_t *item;
|
||||
|
||||
if (!queue || !queue->last_item)
|
||||
return NULL;
|
||||
|
||||
item = queue->last_item;
|
||||
queue->last_item = queue->last_item->previous;
|
||||
queue->length--;
|
||||
|
||||
if (queue->length == 0)
|
||||
queue->first_item = NULL;
|
||||
|
||||
value = item->value;
|
||||
free(item);
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
void *generic_queue_peek(generic_queue_t *queue)
|
||||
{
|
||||
if (!queue || !queue->last_item)
|
||||
return NULL;
|
||||
|
||||
return queue->last_item->value;
|
||||
}
|
||||
|
||||
void *generic_queue_peek_first(generic_queue_t *queue)
|
||||
{
|
||||
if (!queue || !queue->first_item)
|
||||
return NULL;
|
||||
|
||||
return queue->first_item->value;
|
||||
}
|
||||
|
||||
void generic_queue_shift(generic_queue_t *queue, void *value)
|
||||
{
|
||||
struct generic_queue_item_t *new_item;
|
||||
|
||||
if (!queue)
|
||||
return;
|
||||
|
||||
new_item = (struct generic_queue_item_t *)calloc(1, sizeof(struct generic_queue_item_t));
|
||||
new_item->value = value;
|
||||
new_item->previous = NULL;
|
||||
new_item->next = queue->first_item;
|
||||
|
||||
queue->first_item = new_item;
|
||||
queue->length++;
|
||||
|
||||
if (!queue->last_item)
|
||||
queue->last_item = new_item;
|
||||
else
|
||||
new_item->next->previous = new_item;
|
||||
}
|
||||
|
||||
void *generic_queue_unshift(generic_queue_t *queue)
|
||||
{
|
||||
void *value;
|
||||
struct generic_queue_item_t *item;
|
||||
|
||||
if (!queue || !queue->first_item)
|
||||
return NULL;
|
||||
|
||||
item = queue->first_item;
|
||||
queue->first_item = queue->first_item->next;
|
||||
queue->length--;
|
||||
|
||||
if (queue->length == 0)
|
||||
queue->last_item = NULL;
|
||||
|
||||
value = item->value;
|
||||
free(item);
|
||||
|
||||
return value;
|
||||
}
|
||||
|
||||
size_t generic_queue_length(generic_queue_t *queue)
|
||||
{
|
||||
if (queue)
|
||||
return queue->length;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void *generic_queue_remove(generic_queue_t *queue, void *value)
|
||||
{
|
||||
struct generic_queue_item_t *item;
|
||||
|
||||
if (!queue)
|
||||
return NULL;
|
||||
|
||||
for (item = queue->first_item; item; item = item->next)
|
||||
{
|
||||
if (item->value == value)
|
||||
{
|
||||
if (item->previous)
|
||||
item->previous->next = item->next;
|
||||
else
|
||||
queue->first_item = item->next;
|
||||
|
||||
if (item->next)
|
||||
item->next->previous = item->previous;
|
||||
else
|
||||
queue->last_item = item->previous;
|
||||
|
||||
free(item);
|
||||
queue->length--;
|
||||
|
||||
return value;
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
generic_queue_iterator_t *generic_queue_iterator(generic_queue_t *queue, bool forward)
|
||||
{
|
||||
if (queue && queue->first_item)
|
||||
{
|
||||
generic_queue_iterator_t *iterator;
|
||||
|
||||
iterator = (generic_queue_iterator_t *)malloc(sizeof(generic_queue_iterator_t));
|
||||
iterator->queue = queue;
|
||||
iterator->item = forward ? queue->first_item : queue->last_item;
|
||||
iterator->forward = forward;
|
||||
|
||||
return iterator;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
generic_queue_iterator_t *generic_queue_iterator_next(generic_queue_iterator_t *iterator)
|
||||
{
|
||||
if (iterator)
|
||||
{
|
||||
struct generic_queue_item_t *item;
|
||||
|
||||
item = iterator->forward ? iterator->item->next : iterator->item->previous;
|
||||
if (item)
|
||||
{
|
||||
iterator->item = item;
|
||||
return iterator;
|
||||
} else
|
||||
{
|
||||
free(iterator);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
void *generic_queue_iterator_value(generic_queue_iterator_t *iterator)
|
||||
{
|
||||
if (iterator)
|
||||
return iterator->item->value;
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
generic_queue_iterator_t *generic_queue_iterator_remove(generic_queue_iterator_t *iterator)
|
||||
{
|
||||
struct generic_queue_item_t *item;
|
||||
|
||||
if (!iterator)
|
||||
return NULL;
|
||||
|
||||
item = iterator->forward ? iterator->queue->first_item : iterator->queue->last_item;
|
||||
while (item)
|
||||
{
|
||||
if (iterator->item == item)
|
||||
{
|
||||
if (iterator->queue->first_item == item)
|
||||
iterator->queue->first_item = item->next;
|
||||
else
|
||||
item->previous->next = item->next;
|
||||
|
||||
if (iterator->queue->last_item == item)
|
||||
iterator->queue->last_item = item->previous;
|
||||
else
|
||||
item->next->previous = item->previous;
|
||||
|
||||
iterator->queue->length--;
|
||||
|
||||
iterator->item = iterator->forward ? item->next : item->previous;
|
||||
free(item);
|
||||
if (iterator->item)
|
||||
{
|
||||
return iterator;
|
||||
} else
|
||||
{
|
||||
free(iterator);
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
|
||||
item = iterator->forward ? item->next : item->previous;
|
||||
}
|
||||
|
||||
return iterator;
|
||||
}
|
||||
|
||||
void generic_queue_iterator_free(generic_queue_iterator_t *iterator)
|
||||
{
|
||||
if (iterator)
|
||||
free(iterator);
|
||||
}
|
1299
libretro-common/test/lists/test_linked_list.c
Normal file
1299
libretro-common/test/lists/test_linked_list.c
Normal file
File diff suppressed because it is too large
Load Diff
410
libretro-common/test/queues/test_generic_queue.c
Normal file
410
libretro-common/test/queues/test_generic_queue.c
Normal file
@ -0,0 +1,410 @@
|
||||
/* Copyright (C) 2010-2020 The RetroArch team
|
||||
*
|
||||
* ---------------------------------------------------------------------------------------
|
||||
* The following license statement only applies to this file (test_generic_queue.c).
|
||||
* ---------------------------------------------------------------------------------------
|
||||
*
|
||||
* Permission is hereby granted, free of charge,
|
||||
* to any person obtaining a copy of this software and associated documentation files (the "Software"),
|
||||
* to deal in the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
* and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
||||
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
#include <check.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
#include <queues/generic_queue.h>
|
||||
|
||||
#define SUITE_NAME "Generic Queue"
|
||||
|
||||
static char *_value_1 = "value1";
|
||||
static char *_value_2 = "value2";
|
||||
static char *_value_3 = "value3";
|
||||
|
||||
START_TEST (test_generic_queue_create)
|
||||
{
|
||||
generic_queue_t *queue = generic_queue_new();
|
||||
ck_assert_ptr_nonnull(queue);
|
||||
generic_queue_free(queue, NULL);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_free)
|
||||
{
|
||||
generic_queue_t *queue = generic_queue_new();
|
||||
generic_queue_free(queue, NULL);
|
||||
generic_queue_free(NULL, NULL);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_push_pop)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
char *value;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 1);
|
||||
value = (char *) generic_queue_pop(queue);
|
||||
ck_assert_ptr_eq(value, _value_1);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 0);
|
||||
|
||||
generic_queue_push(queue, _value_2);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 1);
|
||||
generic_queue_push(queue, _value_3);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 2);
|
||||
value = (char *) generic_queue_pop(queue);
|
||||
ck_assert_ptr_eq(value, _value_3);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 1);
|
||||
value = (char *) generic_queue_pop(queue);
|
||||
ck_assert_ptr_eq(value, _value_2);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 0);
|
||||
|
||||
generic_queue_free(queue, NULL);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_peek)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
|
||||
queue = generic_queue_new();
|
||||
ck_assert_ptr_null(generic_queue_peek(queue));
|
||||
ck_assert_ptr_null(generic_queue_peek_first(queue));
|
||||
|
||||
generic_queue_push(queue, _value_1);
|
||||
ck_assert_ptr_eq(_value_1, generic_queue_peek(queue));
|
||||
ck_assert_ptr_eq(_value_1, generic_queue_peek_first(queue));
|
||||
|
||||
generic_queue_push(queue, _value_2);
|
||||
ck_assert_ptr_eq(_value_2, generic_queue_peek(queue));
|
||||
ck_assert_ptr_eq(_value_1, generic_queue_peek_first(queue));
|
||||
|
||||
generic_queue_push(queue, _value_3);
|
||||
ck_assert_ptr_eq(_value_3, generic_queue_peek(queue));
|
||||
ck_assert_ptr_eq(_value_1, generic_queue_peek_first(queue));
|
||||
|
||||
generic_queue_free(queue, NULL);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_shift_unshift)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
char *value;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_shift(queue, _value_1);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 1);
|
||||
value = (char *) generic_queue_unshift(queue);
|
||||
ck_assert_ptr_eq(value, _value_1);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 0);
|
||||
|
||||
generic_queue_shift(queue, _value_2);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 1);
|
||||
generic_queue_shift(queue, _value_3);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 2);
|
||||
value = (char *) generic_queue_unshift(queue);
|
||||
ck_assert_ptr_eq(value, _value_3);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 1);
|
||||
value = (char *) generic_queue_unshift(queue);
|
||||
ck_assert_ptr_eq(value, _value_2);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 0);
|
||||
|
||||
generic_queue_free(queue, NULL);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_empty)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
|
||||
queue = generic_queue_new();
|
||||
ck_assert_ptr_null(generic_queue_pop(queue));
|
||||
ck_assert_ptr_null(generic_queue_unshift(queue));
|
||||
generic_queue_free(queue, NULL);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
void _free_value(void *value)
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
START_TEST (test_generic_queue_iterator)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
generic_queue_iterator_t *iterator;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
generic_queue_push(queue, _value_2);
|
||||
generic_queue_push(queue, _value_3);
|
||||
|
||||
iterator = generic_queue_iterator(queue, true);
|
||||
ck_assert_ptr_nonnull(iterator);
|
||||
ck_assert_ptr_eq(generic_queue_iterator_value(iterator), _value_1);
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
ck_assert_ptr_nonnull(iterator);
|
||||
ck_assert_ptr_eq(generic_queue_iterator_value(iterator), _value_2);
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
ck_assert_ptr_nonnull(iterator);
|
||||
ck_assert_ptr_eq(generic_queue_iterator_value(iterator), _value_3);
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
ck_assert_ptr_null(iterator);
|
||||
|
||||
iterator = generic_queue_iterator(queue, false);
|
||||
ck_assert_ptr_nonnull(iterator);
|
||||
ck_assert_ptr_eq(generic_queue_iterator_value(iterator), _value_3);
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
ck_assert_ptr_nonnull(iterator);
|
||||
ck_assert_ptr_eq(generic_queue_iterator_value(iterator), _value_2);
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
ck_assert_ptr_nonnull(iterator);
|
||||
ck_assert_ptr_eq(generic_queue_iterator_value(iterator), _value_1);
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
ck_assert_ptr_null(iterator);
|
||||
|
||||
generic_queue_free(queue, &_free_value);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_shift_free)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
|
||||
queue = generic_queue_new();
|
||||
|
||||
generic_queue_shift(queue, _value_1);
|
||||
generic_queue_shift(queue, _value_2);
|
||||
generic_queue_shift(queue, _value_3);
|
||||
|
||||
generic_queue_free(queue, &_free_value);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_remove_one)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
generic_queue_iterator_t *iterator;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
|
||||
iterator = generic_queue_iterator(queue, true);
|
||||
iterator = generic_queue_iterator_remove(iterator);
|
||||
ck_assert_ptr_null(iterator);
|
||||
ck_assert_int_eq(generic_queue_length(queue), 0);
|
||||
|
||||
generic_queue_free(queue, NULL);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
static void _verify_queue_values(generic_queue_t *queue, int count, ...)
|
||||
{
|
||||
va_list values_list;
|
||||
void **values;
|
||||
int i;
|
||||
generic_queue_iterator_t *iterator;
|
||||
|
||||
values = (void **)malloc(count * sizeof(void *));
|
||||
|
||||
ck_assert_int_eq(count, generic_queue_length(queue));
|
||||
|
||||
va_start(values_list, count);
|
||||
for (i = 0; i < count; i++)
|
||||
values[i] = va_arg(values_list, void *);
|
||||
va_end(values_list);
|
||||
|
||||
iterator = generic_queue_iterator(queue, true);
|
||||
for (i = 0; i < count; i++)
|
||||
{
|
||||
ck_assert_ptr_nonnull(iterator);
|
||||
ck_assert_ptr_eq(values[i], generic_queue_iterator_value(iterator));
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
}
|
||||
ck_assert_ptr_null(iterator);
|
||||
|
||||
iterator = generic_queue_iterator(queue, false);
|
||||
for (i = count - 1; i >= 0; i--)
|
||||
{
|
||||
ck_assert_ptr_nonnull(iterator);
|
||||
ck_assert_ptr_eq(values[i], generic_queue_iterator_value(iterator));
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
}
|
||||
ck_assert_ptr_null(iterator);
|
||||
|
||||
free(values);
|
||||
}
|
||||
|
||||
START_TEST (test_generic_queue_iterator_remove_first)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
generic_queue_iterator_t *iterator;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
generic_queue_push(queue, _value_2);
|
||||
generic_queue_push(queue, _value_3);
|
||||
|
||||
iterator = generic_queue_iterator(queue, true);
|
||||
iterator = generic_queue_iterator_remove(iterator);
|
||||
generic_queue_iterator_free(iterator);
|
||||
|
||||
_verify_queue_values(queue, 2, _value_2, _value_3);
|
||||
|
||||
generic_queue_free(queue, &_free_value);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_iterator_remove_middle)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
generic_queue_iterator_t *iterator;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
generic_queue_push(queue, _value_2);
|
||||
generic_queue_push(queue, _value_3);
|
||||
|
||||
iterator = generic_queue_iterator(queue, true);
|
||||
iterator = generic_queue_iterator_next(iterator);
|
||||
iterator = generic_queue_iterator_remove(iterator);
|
||||
generic_queue_iterator_free(iterator);
|
||||
|
||||
_verify_queue_values(queue, 2, _value_1, _value_3);
|
||||
|
||||
generic_queue_free(queue, &_free_value);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_iterator_remove_last)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
generic_queue_iterator_t *iterator;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
generic_queue_push(queue, _value_2);
|
||||
generic_queue_push(queue, _value_3);
|
||||
|
||||
iterator = generic_queue_iterator(queue, false);
|
||||
iterator = generic_queue_iterator_remove(iterator);
|
||||
generic_queue_iterator_free(iterator);
|
||||
|
||||
_verify_queue_values(queue, 2, _value_1, _value_2);
|
||||
|
||||
generic_queue_free(queue, &_free_value);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
START_TEST (test_generic_queue_remove_first)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
generic_queue_push(queue, _value_2);
|
||||
generic_queue_push(queue, _value_3);
|
||||
|
||||
ck_assert_ptr_eq(generic_queue_remove(queue, _value_1), _value_1);
|
||||
|
||||
_verify_queue_values(queue, 2, _value_2, _value_3);
|
||||
|
||||
generic_queue_free(queue, &_free_value);
|
||||
}
|
||||
|
||||
START_TEST (test_generic_queue_remove_middle)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
generic_queue_push(queue, _value_2);
|
||||
generic_queue_push(queue, _value_3);
|
||||
|
||||
ck_assert_ptr_eq(generic_queue_remove(queue, _value_2), _value_2);
|
||||
|
||||
_verify_queue_values(queue, 2, _value_1, _value_3);
|
||||
|
||||
generic_queue_free(queue, &_free_value);
|
||||
}
|
||||
|
||||
START_TEST (test_generic_queue_remove_last)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
generic_queue_push(queue, _value_2);
|
||||
generic_queue_push(queue, _value_3);
|
||||
|
||||
ck_assert_ptr_eq(generic_queue_remove(queue, _value_3), _value_3);
|
||||
|
||||
_verify_queue_values(queue, 2, _value_1, _value_2);
|
||||
|
||||
generic_queue_free(queue, &_free_value);
|
||||
}
|
||||
|
||||
START_TEST (test_generic_queue_iterator_free)
|
||||
{
|
||||
generic_queue_t *queue;
|
||||
generic_queue_iterator_t *iterator;
|
||||
|
||||
queue = generic_queue_new();
|
||||
generic_queue_push(queue, _value_1);
|
||||
iterator = generic_queue_iterator(queue, true);
|
||||
|
||||
generic_queue_iterator_free(iterator);
|
||||
generic_queue_iterator_free(NULL);
|
||||
|
||||
generic_queue_free(queue, _free_value);
|
||||
}
|
||||
END_TEST
|
||||
|
||||
Suite *create_suite(void)
|
||||
{
|
||||
Suite *s = suite_create(SUITE_NAME);
|
||||
|
||||
TCase *tc_core = tcase_create("Core");
|
||||
tcase_add_test(tc_core, test_generic_queue_create);
|
||||
tcase_add_test(tc_core, test_generic_queue_free);
|
||||
tcase_add_test(tc_core, test_generic_queue_push_pop);
|
||||
tcase_add_test(tc_core, test_generic_queue_peek);
|
||||
tcase_add_test(tc_core, test_generic_queue_shift_unshift);
|
||||
tcase_add_test(tc_core, test_generic_queue_empty);
|
||||
tcase_add_test(tc_core, test_generic_queue_iterator);
|
||||
tcase_add_test(tc_core, test_generic_queue_shift_free);
|
||||
tcase_add_test(tc_core, test_generic_queue_remove_one);
|
||||
tcase_add_test(tc_core, test_generic_queue_iterator_remove_first);
|
||||
tcase_add_test(tc_core, test_generic_queue_iterator_remove_middle);
|
||||
tcase_add_test(tc_core, test_generic_queue_iterator_remove_last);
|
||||
tcase_add_test(tc_core, test_generic_queue_remove_first);
|
||||
tcase_add_test(tc_core, test_generic_queue_remove_middle);
|
||||
tcase_add_test(tc_core, test_generic_queue_remove_last);
|
||||
tcase_add_test(tc_core, test_generic_queue_iterator_free);
|
||||
suite_add_tcase(s, tc_core);
|
||||
|
||||
return s;
|
||||
}
|
||||
|
||||
int main(void)
|
||||
{
|
||||
int num_fail;
|
||||
Suite *s = create_suite();
|
||||
SRunner *sr = srunner_create(s);
|
||||
srunner_run_all(sr, CK_NORMAL);
|
||||
num_fail = srunner_ntests_failed(sr);
|
||||
srunner_free(sr);
|
||||
return (num_fail == 0) ? EXIT_SUCCESS : EXIT_FAILURE;
|
||||
}
|
@ -164,6 +164,8 @@ check_lib '' THREADS "$PTHREADLIB" pthread_create
|
||||
check_enabled THREADS THREAD_STORAGE 'Thread Local Storage' 'Threads are' false
|
||||
check_lib '' THREAD_STORAGE "$PTHREADLIB" pthread_key_create
|
||||
|
||||
check_pkgconf LIBCHECK check 0.15
|
||||
|
||||
if [ "$OS" = 'Linux' ]; then
|
||||
check_header '' CDROM sys/ioctl.h scsi/sg.h
|
||||
fi
|
||||
|
@ -193,3 +193,4 @@ HAVE_NETWORK_VIDEO=no
|
||||
HAVE_STEAM=no # Enable Steam build
|
||||
HAVE_ODROIDGO2=no # ODROID-GO Advance rotation support (requires librga)
|
||||
HAVE_LIBSHAKE=no # libShake haptic feedback support
|
||||
HAVE_CHECK=no # check support for unit tests
|
Loading…
x
Reference in New Issue
Block a user