mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2024-11-10 17:49:32 +08:00
d19754567d
* .h include only the strict minimum for their own parsing * this forces all files to include explicitment their needs and not count on far streched dependencies * this helps Makefile to rebuild only the minimum * according to this rule, most standalone .h are now gone * big app.h is gone * remove seldom __cplusplus, if c++ happens, everything will have to be done properly anyway * all unrequired include were removed * split common/ into common/ (client+arm) and common_arm/ (os+bootloader) * bring zlib to common/ * bring stuff not really/not yet used in common back to armsrc/ or client/ * bring liblua into client/ * bring uart into client/ * move some portions of code around (dbprint, protocols,...) * rename unused files into *_disabled.[ch] to make it explicit * rename soft Uarts between 14a, 14b and iclass, so a standalone could use several without clash * remove PrintAndLogDevice * move deprecated-hid-flasher from client to tools * Makefiles * treat deps in armsrc/ as in client/ * client: stop on warning (-Werror), same as for armsrc/ Tested on: * all standalone modes * Linux
107 lines
4.7 KiB
C
107 lines
4.7 KiB
C
///////////////////////////////////////////////////////////////////////////////
|
|
// \author (c) Marco Paland (info@paland.com)
|
|
// 2014-2019, PALANDesign Hannover, Germany
|
|
//
|
|
// \license The MIT License (MIT)
|
|
//
|
|
// 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.
|
|
//
|
|
// \brief Tiny printf, sprintf and snprintf implementation, optimized for speed on
|
|
// embedded systems with a very limited resources.
|
|
// Use this instead of bloated standard/newlib printf.
|
|
// These routines are thread safe and reentrant.
|
|
//
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef _PRINTF_H_
|
|
#define _PRINTF_H_
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
#include <stdarg.h>
|
|
|
|
/**
|
|
* Output a character to a custom device like UART, used by the printf() function
|
|
* This function is declared here only. You have to write your custom implementation somewhere
|
|
* \param character Character to output
|
|
*/
|
|
void _putchar(char character);
|
|
|
|
|
|
/**
|
|
* Tiny printf implementation
|
|
* You have to implement _putchar if you use printf()
|
|
* To avoid conflicts with the regular printf() API it is overridden by macro defines
|
|
* and internal underscore-appended functions like printf_() are used
|
|
* \param format A string that specifies the format of the output
|
|
* \return The number of characters that are written into the array, not counting the terminating null character
|
|
*/
|
|
#define printf printf_
|
|
int printf_(const char *format, ...);
|
|
|
|
|
|
/**
|
|
* Tiny sprintf implementation
|
|
* Due to security reasons (buffer overflow) YOU SHOULD CONSIDER USING (V)SNPRINTF INSTEAD!
|
|
* \param buffer A pointer to the buffer where to store the formatted string. MUST be big enough to store the output!
|
|
* \param format A string that specifies the format of the output
|
|
* \return The number of characters that are WRITTEN into the buffer, not counting the terminating null character
|
|
*/
|
|
#define sprintf sprintf_
|
|
int sprintf_(char *buffer, const char *format, ...);
|
|
|
|
|
|
/**
|
|
* Tiny snprintf/vsnprintf implementation
|
|
* \param buffer A pointer to the buffer where to store the formatted string
|
|
* \param count The maximum number of characters to store in the buffer, including a terminating null character
|
|
* \param format A string that specifies the format of the output
|
|
* \param va A value identifying a variable arguments list
|
|
* \return The number of characters that COULD have been written into the buffer, not counting the terminating
|
|
* null character. A value equal or larger than count indicates truncation. Only when the returned value
|
|
* is non-negative and less than count, the string has been completely written.
|
|
*/
|
|
#define snprintf snprintf_
|
|
#define vsnprintf vsnprintf_
|
|
int snprintf_(char *buffer, size_t count, const char *format, ...);
|
|
int vsnprintf_(char *buffer, size_t count, const char *format, va_list va);
|
|
|
|
|
|
/**
|
|
* Tiny vprintf implementation
|
|
* \param format A string that specifies the format of the output
|
|
* \param va A value identifying a variable arguments list
|
|
* \return The number of characters that are WRITTEN into the buffer, not counting the terminating null character
|
|
*/
|
|
#define vprintf vprintf_
|
|
int vprintf_(const char *format, va_list va);
|
|
|
|
|
|
/**
|
|
* printf with output function
|
|
* You may use this as dynamic alternative to printf() with its fixed _putchar() output
|
|
* \param out An output function which takes one character and an argument pointer
|
|
* \param arg An argument pointer for user data passed to output function
|
|
* \param format A string that specifies the format of the output
|
|
* \return The number of characters that are sent to the output function, not counting the terminating null character
|
|
*/
|
|
int fctprintf(void (*out)(char character, void *arg), void *arg, const char *format, ...);
|
|
|
|
#endif // _PRINTF_H_
|