kopia lustrzana https://github.com/espressif/esp-idf
107 wiersze
2.2 KiB
C
107 wiersze
2.2 KiB
C
/*
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* SPDX-FileCopyrightText: 2016-2024 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file lib_printf.c
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*
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* This file contains library-specific printf functions
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* used by WiFi libraries in the `lib` directory.
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* These function are used to catch any output which gets printed
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* by libraries, and redirect it to ESP_LOG macros.
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*
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* Eventually WiFi libraries will use ESP_LOG functions internally
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* and these definitions will be removed.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "esp_log.h"
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#include "esp_attr.h"
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#define VPRINTF_STACK_BUFFER_SIZE 80
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static int lib_printf(const char* tag, const char* format, va_list arg)
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{
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char temp[VPRINTF_STACK_BUFFER_SIZE];
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int len = vsnprintf(temp, sizeof(temp) - 1, format, arg);
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temp[sizeof(temp) - 1] = 0;
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int i;
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for (i = len - 1; i >= 0; --i) {
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if (temp[i] != '\n' && temp[i] != '\r' && temp[i] != ' ') {
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break;
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}
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temp[i] = 0;
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}
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if (i > 0) {
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ESP_LOGI(tag, "%s", temp);
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}
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va_end(arg);
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return len;
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}
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int pp_printf(const char* format, ...)
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{
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va_list arg;
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va_start(arg, format);
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int res = lib_printf("pp", format, arg);
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va_end(arg);
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return res;
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}
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int sc_printf(const char* format, ...)
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{
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va_list arg;
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va_start(arg, format);
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int res = lib_printf("smartconfig", format, arg);
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va_end(arg);
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return res;
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}
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int core_printf(const char* format, ...)
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{
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va_list arg;
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va_start(arg, format);
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int res = lib_printf("core", format, arg);
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va_end(arg);
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return res;
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}
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int net80211_printf(const char* format, ...)
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{
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va_list arg;
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va_start(arg, format);
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int res = lib_printf("net80211", format, arg);
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va_end(arg);
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return res;
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}
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int target_printf(const char* format, ...)
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{
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va_list arg;
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va_start(arg, format);
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int res = lib_printf("target", format, arg);
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va_end(arg);
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return res;
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}
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int wapi_printf(const char* format, ...)
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{
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va_list arg;
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va_start(arg, format);
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int res = lib_printf("wapi", format, arg);
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va_end(arg);
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return res;
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}
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int mesh_printf(const char* format, ...)
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{
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va_list arg;
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va_start(arg, format);
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int res = lib_printf("mesh", format, arg);
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va_end(arg);
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return res;
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}
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