diff options
Diffstat (limited to 'thirdparty/wslay/wslay_stack.c')
-rw-r--r-- | thirdparty/wslay/wslay_stack.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/thirdparty/wslay/wslay_stack.c b/thirdparty/wslay/wslay_stack.c deleted file mode 100644 index 0e05d74031..0000000000 --- a/thirdparty/wslay/wslay_stack.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Wslay - The WebSocket Library - * - * Copyright (c) 2011, 2012 Tatsuhiro Tsujikawa - * - * 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 "wslay_stack.h" - -#include <string.h> -#include <assert.h> - -struct wslay_stack* wslay_stack_new() -{ - struct wslay_stack *stack = (struct wslay_stack*)malloc - (sizeof(struct wslay_stack)); - if(!stack) { - return NULL; - } - stack->top = NULL; - return stack; -} - -void wslay_stack_free(struct wslay_stack *stack) -{ - struct wslay_stack_cell *p; - if(!stack) { - return; - } - p = stack->top; - while(p) { - struct wslay_stack_cell *next = p->next; - free(p); - p = next; - } - free(stack); -} - -int wslay_stack_push(struct wslay_stack *stack, void *data) -{ - struct wslay_stack_cell *new_cell = (struct wslay_stack_cell*)malloc - (sizeof(struct wslay_stack_cell)); - if(!new_cell) { - return WSLAY_ERR_NOMEM; - } - new_cell->data = data; - new_cell->next = stack->top; - stack->top = new_cell; - return 0; -} - -void wslay_stack_pop(struct wslay_stack *stack) -{ - struct wslay_stack_cell *top = stack->top; - assert(top); - stack->top = top->next; - free(top); -} - -void* wslay_stack_top(struct wslay_stack *stack) -{ - assert(stack->top); - return stack->top->data; -} - -int wslay_stack_empty(struct wslay_stack *stack) -{ - return stack->top == NULL; -} |