mindspore/third_party/securec/src/secureprintoutput.h

/**
 * Copyright 2020 Huawei Technologies Co., Ltd
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef SECUREPRINTOUTPUT_H_E950DA2C_902F_4B15_BECD_948E99090D9C
#define SECUREPRINTOUTPUT_H_E950DA2C_902F_4B15_BECD_948E99090D9C
#include "securecutil.h"

/* flag definitions */
/* Using macros instead of enumerations is because some of the enumerated types under the compiler are 16bit. */
#define SECUREC_FLAG_SIGN           0x00001U
#define SECUREC_FLAG_SIGN_SPACE     0x00002U
#define SECUREC_FLAG_LEFT           0x00004U
#define SECUREC_FLAG_LEADZERO       0x00008U
#define SECUREC_FLAG_LONG           0x00010U
#define SECUREC_FLAG_SHORT          0x00020U
#define SECUREC_FLAG_SIGNED         0x00040U
#define SECUREC_FLAG_ALTERNATE      0x00080U
#define SECUREC_FLAG_NEGATIVE       0x00100U
#define SECUREC_FLAG_FORCE_OCTAL    0x00200U
#define SECUREC_FLAG_LONG_DOUBLE    0x00400U
#define SECUREC_FLAG_WIDECHAR       0x00800U
#define SECUREC_FLAG_LONGLONG       0x01000U
#define SECUREC_FLAG_CHAR           0x02000U
#define SECUREC_FLAG_POINTER        0x04000U
#define SECUREC_FLAG_I64            0x08000U
#define SECUREC_FLAG_PTRDIFF        0x10000U
#define SECUREC_FLAG_SIZE           0x20000U
#ifdef  SECUREC_COMPATIBLE_LINUX_FORMAT
#define SECUREC_FLAG_INTMAX         0x40000U
#endif

/* state definitions. Identify the status of the current format */
typedef enum {
    STAT_NORMAL,
    STAT_PERCENT,
    STAT_FLAG,
    STAT_WIDTH,
    STAT_DOT,
    STAT_PRECIS,
    STAT_SIZE,
    STAT_TYPE,
    STAT_INVALID
} SecFmtState;

/* Format output buffer pointer and available size */
typedef struct {
    int count;
    char *cur;
} SecPrintfStream;


#ifndef SECUREC_BUFFER_SIZE
#ifdef SECUREC_STACK_SIZE_LESS_THAN_1K
/* SECUREC_BUFFER_SIZE Can not be less than 23 ,
 * the length of the octal representation of 64-bit integers with zero lead
 */
#define SECUREC_BUFFER_SIZE    256
#else
#define SECUREC_BUFFER_SIZE    512
#endif
#endif
#if SECUREC_BUFFER_SIZE < 23
#error SECUREC_BUFFER_SIZE Can not be less than 23
#endif

#define SECUREC_MAX_PRECISION  SECUREC_BUFFER_SIZE
/* max. # bytes in multibyte char  ,see MB_LEN_MAX */
#define SECUREC_MB_LEN 16
/* The return value of the internal function, which is returned when truncated */
#define SECUREC_PRINTF_TRUNCATE (-2)

#ifdef __cplusplus
extern "C" {
#endif
    extern int SecVsnprintfImpl(char *string, size_t count, const char *format, va_list argList);
#if SECUREC_IN_KERNEL == 0
    extern int SecVswprintfImpl(wchar_t *string, size_t sizeInWchar, const wchar_t *format, va_list argList);
#endif
#ifdef __cplusplus
}
#endif

#endif