X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=deps%2Flibretro-common%2Flists%2Fvector_list.c;fp=deps%2Flibretro-common%2Flists%2Fvector_list.c;h=063c57126feb62eff336607d2ddc5214560b99bd;hb=3719602cbe883fb394a71353e20a10a4a306e814;hp=0000000000000000000000000000000000000000;hpb=8659d7fd2cdb11f63724ead0997f47f4c694f8c2;p=pcsx_rearmed.git diff --git a/deps/libretro-common/lists/vector_list.c b/deps/libretro-common/lists/vector_list.c new file mode 100644 index 00000000..063c5712 --- /dev/null +++ b/deps/libretro-common/lists/vector_list.c @@ -0,0 +1,95 @@ +/* Copyright (C) 2010-2020 The RetroArch team + * + * --------------------------------------------------------------------------------------- + * The following license statement only applies to this file (vector_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 +#include +#include + +/* default type is void*, override by defining VECTOR_LIST_TYPE before inclusion */ +#ifndef VECTOR_LIST_TYPE +#define VECTOR_LIST_TYPE void* +#define VECTOR_LIST_TYPE_DEFINED +#endif + +/* default name is void, override by defining VECTOR_LIST_NAME before inclusion */ +#ifndef VECTOR_LIST_NAME +#define VECTOR_LIST_NAME void +#define VECTOR_LIST_NAME_DEFINED +#endif + +#define CAT_I(a,b) a##b +#define CAT(a,b) CAT_I(a, b) +#define MAKE_TYPE_NAME() CAT(VECTOR_LIST_NAME, _vector_list) +#define TYPE_NAME() MAKE_TYPE_NAME() + +struct TYPE_NAME() +{ + /* VECTOR_LIST_TYPE for pointers will expand to a pointer-to-pointer */ + VECTOR_LIST_TYPE *data; + unsigned size; + unsigned count; +}; + +static struct TYPE_NAME()* CAT(TYPE_NAME(), _new(void)) +{ + struct TYPE_NAME() *list = (struct TYPE_NAME()*)calloc(1, sizeof(*list)); + + list->size = 8; + list->data = (VECTOR_LIST_TYPE*)calloc(list->size, sizeof(*list->data)); + + return list; +} + +static bool CAT(TYPE_NAME(), _append(struct TYPE_NAME() *list, VECTOR_LIST_TYPE elem)) +{ + if (list->size == list->count) + { + list->size *= 2; + list->data = (VECTOR_LIST_TYPE*)realloc(list->data, list->size * sizeof(*list->data)); + + if (!list->data) + return false; + } + + list->data[list->count] = elem; + list->count++; + + return true; +} + +static void CAT(TYPE_NAME(), _free(struct TYPE_NAME() *list)) +{ + if (list) + { + if (list->data) + free(list->data); + free(list); + } +} + +#ifdef VECTOR_LIST_TYPE_DEFINED +#undef VECTOR_LIST_TYPE +#endif + +#ifdef VECTOR_LIST_NAME_DEFINED +#undef VECTOR_LIST_NAME +#endif