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102 lines
2.5 KiB
C
102 lines
2.5 KiB
C
/*
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libc_replacements.c - replaces libc functions with functions
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from Espressif SDK
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Copyright (c) 2015 Ivan Grokhotkov. All rights reserved.
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This file is part of the esp8266 core for Arduino environment.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stddef.h>
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#include <stdarg.h>
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#include "ets_sys.h"
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#include "os_type.h"
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#include "osapi.h"
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#include "mem.h"
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#include "user_interface.h"
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void* malloc(size_t size) {
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return os_malloc(size);
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}
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void free(void* ptr) {
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os_free(ptr);
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}
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void* realloc(void* ptr, size_t size) {
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return os_realloc(ptr, size);
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}
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int printf(const char* format, ...) {
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va_list arglist;
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va_start(arglist, format);
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ets_vprintf(format, arglist);
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va_end(arglist);
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}
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int sprintf(char* buffer, const char* format, ...) {
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va_list arglist;
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va_start(arglist, format);
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ets_vsprintf(buffer, format, arglist);
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va_end(arglist);
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}
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int snprintf(char* buffer, size_t size, const char* format, ...) {
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va_list arglist;
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va_start(arglist, format);
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ets_vsnprintf(buffer, size, format, arglist);
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va_end(arglist);
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}
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int memcmp(const void *s1, const void *s2, size_t n) {
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return ets_memcmp(s1, s2, n);
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}
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void* memcpy(void *dest, const void *src, size_t n) {
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return ets_memcpy(dest, src, n);
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}
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void* memset(void *s, int c, size_t n) {
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return ets_memset(s, c, n);
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}
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int strcmp(const char *s1, const char *s2) {
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return ets_strcmp(s1, s2);
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}
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char* strcpy(char *dest, const char *src) {
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return ets_strcpy(dest, src);
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}
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size_t strlen(const char *s) {
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return ets_strlen(s);
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}
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int strncmp(const char *s1, const char *s2, size_t len) {
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return ets_strncmp(s1, s2, len);
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}
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char *strncpy(char *dest, const char *src, size_t n) {
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return ets_strncpy(dest, src, n);
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}
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char *ets_strstr(const char *haystack, const char *needle) {
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return strstr(haystack, needle);
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}
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