diff options
Diffstat (limited to 'vendor/mbedtls/platform_time.h')
-rw-r--r-- | vendor/mbedtls/platform_time.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/vendor/mbedtls/platform_time.h b/vendor/mbedtls/platform_time.h new file mode 100644 index 0000000..97f1963 --- /dev/null +++ b/vendor/mbedtls/platform_time.h @@ -0,0 +1,79 @@ +/** + * \file platform_time.h + * + * \brief Mbed TLS Platform time abstraction + */ +/* + * Copyright The Mbed TLS Contributors + * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later + */ +#ifndef MBEDTLS_PLATFORM_TIME_H +#define MBEDTLS_PLATFORM_TIME_H + +#include "mbedtls/build_info.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * The time_t datatype + */ +#if defined(MBEDTLS_PLATFORM_TIME_TYPE_MACRO) +typedef MBEDTLS_PLATFORM_TIME_TYPE_MACRO mbedtls_time_t; +#else +/* For time_t */ +#include <time.h> +typedef time_t mbedtls_time_t; +#endif /* MBEDTLS_PLATFORM_TIME_TYPE_MACRO */ + +#if defined(MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO) +typedef MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO mbedtls_ms_time_t; +#else +#include <stdint.h> +#include <inttypes.h> +typedef int64_t mbedtls_ms_time_t; +#endif /* MBEDTLS_PLATFORM_MS_TIME_TYPE_MACRO */ + +/** + * \brief Get time in milliseconds. + * + * \return Monotonically-increasing current time in milliseconds. + * + * \note Define MBEDTLS_PLATFORM_MS_TIME_ALT to be able to provide an + * alternative implementation + * + * \warning This function returns a monotonically-increasing time value from a + * start time that will differ from platform to platform, and possibly + * from run to run of the process. + * + */ +mbedtls_ms_time_t mbedtls_ms_time(void); + +/* + * The function pointers for time + */ +#if defined(MBEDTLS_PLATFORM_TIME_ALT) +extern mbedtls_time_t (*mbedtls_time)(mbedtls_time_t *time); + +/** + * \brief Set your own time function pointer + * + * \param time_func the time function implementation + * + * \return 0 + */ +int mbedtls_platform_set_time(mbedtls_time_t (*time_func)(mbedtls_time_t *time)); +#else +#if defined(MBEDTLS_PLATFORM_TIME_MACRO) +#define mbedtls_time MBEDTLS_PLATFORM_TIME_MACRO +#else +#define mbedtls_time time +#endif /* MBEDTLS_PLATFORM_TIME_MACRO */ +#endif /* MBEDTLS_PLATFORM_TIME_ALT */ + +#ifdef __cplusplus +} +#endif + +#endif /* platform_time.h */ |