From eb33796e58cfca4fa26b459ad5a9d013f1df4c42 Mon Sep 17 00:00:00 2001 From: Anony Moose Date: Thu, 29 Aug 2013 22:54:54 +0000 Subject: Moved misc_tools from testing to toxcore. --- testing/misc_tools.h | 168 --------------------------------------------------- 1 file changed, 168 deletions(-) delete mode 100644 testing/misc_tools.h (limited to 'testing/misc_tools.h') diff --git a/testing/misc_tools.h b/testing/misc_tools.h deleted file mode 100644 index f71d0064..00000000 --- a/testing/misc_tools.h +++ /dev/null @@ -1,168 +0,0 @@ -/* misc_tools.h - * - * Miscellaneous functions and data structures for doing random things. - * - * Copyright (C) 2013 Tox project All Rights Reserved. - * - * This file is part of Tox. - * - * Tox is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * Tox is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Tox. If not, see . - * - */ - -#ifndef MISC_TOOLS_H -#define MISC_TOOLS_H - -#include -#include -#include /* for memcpy() */ - -unsigned char *hex_string_to_bin(char hex_string[]); - -/*********************Debugging Macros******************** - * wiki.tox.im/index.php/Internal_functions_and_data_structures#Debugging - *********************************************************/ -#ifdef DEBUG - #include - #include - #include - - #define DEBUG_PRINT(str, ...) do { \ - char msg[1000]; \ - sprintf(msg, "%s(): line %d (file %s): %s%%c\n", __FUNCTION__, __LINE__, __FILE__, str); \ - fprintf(stderr, msg, __VA_ARGS__); \ - } while (0) - - #define WARNING(...) do { \ - fprintf(stderr, "warning in "); \ - DEBUG_PRINT(__VA_ARGS__, ' '); \ - } while (0) - - #define INFO(...) do { \ - DEBUG_PRINT(__VA_ARGS__, ' '); \ - } while (0) - - #undef ERROR - #define ERROR(exit_status, ...) do { \ - fprintf(stderr, "error in "); \ - DEBUG_PRINT(__VA_ARGS__, ' '); \ - exit(exit_status); \ - } while (0) -#else - #define WARNING(...) - #define INFO(...) - #undef ERROR - #define ERROR(...) -#endif // DEBUG - -/************************Linked List*********************** - * http://wiki.tox.im/index.php/Internal_functions_and_data_structures#Linked_List - * TODO: Update wiki. - **********************************************************/ - -#define MEMBER_OFFSET(var_name_in_parent, parent_type) \ - (&(((parent_type*)0)->var_name_in_parent)) - -#define GET_PARENT(var, var_name_in_parent, parent_type) \ - ((parent_type*)((uint64_t)(&(var)) - (uint64_t)(MEMBER_OFFSET(var_name_in_parent, parent_type)))) - -#define TOX_LIST_FOR_EACH(lst, tmp_name) \ - for (tox_list* tmp_name = lst.next; tmp_name != &lst; tmp_name = tmp_name->next) - -#define TOX_LIST_GET_VALUE(tmp_name, name_in_parent, parent_type) GET_PARENT(tmp_name, name_in_parent, parent_type) - -typedef struct tox_list { - struct tox_list *prev, *next; -} tox_list; - -/* Returns a new tox_list_t. */ -static inline void tox_list_new(tox_list *lst) -{ - lst->prev = lst->next = lst; -} - -/* Inserts a new tox_lst after lst and returns it. */ -static inline void tox_list_add(tox_list *lst, tox_list *new_lst) -{ - tox_list_new(new_lst); - - new_lst->next = lst->next; - new_lst->next->prev = new_lst; - - lst->next = new_lst; - new_lst->prev = lst; -} - -static inline void tox_list_remove(tox_list *lst) -{ - lst->prev->next = lst->next; - lst->next->prev = lst->prev; -} - -/****************************Array*************************** - * Array which manages its own memory allocation. - * It stores copy of data (not pointers). - * TODO: Add wiki info usage. - ************************************************************/ - -typedef struct tox_array { - uint8_t *data; /* last elem is data[len-1] */ - uint32_t len; - size_t elem_size; /* in bytes */ -} tox_array; - -static inline void tox_array_init(tox_array *arr, size_t elem_size) -{ - arr->len = 0; - arr->elem_size = elem_size; - arr->data = NULL; -} - -static inline void tox_array_delete(tox_array *arr) -{ - free(arr->data); - arr->len = arr->elem_size = 0; -} - -static inline uint8_t tox_array_push_ptr(tox_array *arr, uint8_t *item) -{ - arr->data = realloc(arr->data, arr->elem_size * (arr->len+1)); - if (item != NULL) - memcpy(arr->data + arr->elem_size*arr->len, item, arr->elem_size); - arr->len++; - - return 1; -} -#define tox_array_push(arr, item) tox_array_push_ptr(arr, (uint8_t*)(&(item))) - -/* Deletes num items from array. - * Not same as pop in stacks, because to access elements you use data. - */ -static inline void tox_array_pop(tox_array *arr, uint32_t num) -{ - if (num == 0) - num = 1; - arr->len -= num; - arr->data = realloc(arr->data, arr->elem_size*arr->len); -} - -/* TODO: return ptr and do not take type */ -#define tox_array_get(arr, i, type) (((type*)(arr)->data)[i]) - - -#define tox_array_for_each(arr, type, tmp_name) \ - type *tmp_name = &tox_array_get(arr, 0, type); uint32_t tmp_name ## _i = 0; \ - for (; tmp_name ## _i < (arr)->len; tmp_name = &tox_array_get(arr, ++ tmp_name ## _i, type)) - -#endif // MISC_TOOLS_H -- cgit v1.2.3