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https://github.com/yuzu-emu/mbedtls.git
synced 2025-03-23 05:35:14 +00:00
implemented macro overriding for polarssl_* library functions
This commit is contained in:
Rich Evans
parent
3d62e72648
commit
16f8cd8e87
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@ -198,18 +198,11 @@
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#error "POLARSSL_PKCS11_C defined, but not all prerequisites"
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#endif
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#if defined(POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS) &&\
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!defined(POLARSSL_PLATFORM_C)
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#error "POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS defined, but not prerequisites"
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#endif
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#if defined(POLARSSL_PLATFORM_EXIT_ALT) && !defined(POLARSSL_PLATFORM_C)
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#error "POLARSSL_PLATFORM_EXIT_ALT defined, but not all prerequisites"
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#endif
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#if defined(POLARSSL_PLATFORM_EXIT_MACRO) &&\
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( !defined(POLARSSL_PLATFORM_C) ||\
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!defined(POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS) )
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#if defined(POLARSSL_PLATFORM_EXIT_MACRO) && !defined(POLARSSL_PLATFORM_C)
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#error "POLARSSL_PLATFORM_EXIT_MACRO defined, but not all prerequisites"
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#endif
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@ -223,9 +216,7 @@
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#error "POLARSSL_PLATFORM_FPRINTF_ALT defined, but not all prerequisites"
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#endif
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#if defined(POLARSSL_PLATFORM_FPRINTF_MACRO) &&\
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( !defined(POLARSSL_PLATFORM_C) ||\
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!defined(POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS) )
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#if defined(POLARSSL_PLATFORM_FPRINTF_MACRO) && !defined(POLARSSL_PLATFORM_C)
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#error "POLARSSL_PLATFORM_FPRINTF_MACRO defined, but not all prerequisites"
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#endif
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@ -236,8 +227,7 @@
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#endif
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#if defined(POLARSSL_PLATFORM_FREE_MACRO) &&\
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( !defined(POLARSSL_PLATFORM_C) || !defined(POLARSSL_PLATFORM_MEMORY) ||\
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!defined(POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS) )
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( !defined(POLARSSL_PLATFORM_C) || !defined(POLARSSL_PLATFORM_MEMORY) )
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#error "POLARSSL_PLATFORM_FREE_MACRO defined, but not all prerequisites"
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#endif
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@ -246,9 +236,12 @@
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#error "POLARSSL_PLATFORM_FREE_MACRO and POLARSSL_PLATFORM_STD_FREE cannot be defined simultaneously"
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#endif
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#if defined(POLARSSL_PLATFORM_FREE_MACRO) && !defined(POLARSSL_PLATFORM_MALLOC_MACRO)
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#error "POLARSSL_PLATFORM_MALLOC_MACRO must be defined if POLARSSL_PLATFORM_FREE_MACRO is"
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#endif
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#if defined(POLARSSL_PLATFORM_MALLOC_MACRO) &&\
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( !defined(POLARSSL_PLATFORM_C) || !defined(POLARSSL_PLATFORM_MEMORY) ||\
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!defined(POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS) )
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( !defined(POLARSSL_PLATFORM_C) || !defined(POLARSSL_PLATFORM_MEMORY) )
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#error "POLARSSL_PLATFORM_MALLOC_MACRO defined, but not all prerequisites"
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#endif
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@ -257,6 +250,10 @@
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#error "POLARSSL_PLATFORM_MALLOC_MACRO and POLARSSL_PLATFORM_STD_MALLOC cannot be defined simultaneously"
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#endif
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#if defined(POLARSSL_PLATFORM_MALLOC_MACRO) && !defined(POLARSSL_PLATFORM_FREE_MACRO)
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#error "POLARSSL_PLATFORM_FREE_MACRO must be defined if POLARSSL_PLATFORM_MALLOC_MACRO is"
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#endif
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#if defined(POLARSSL_PLATFORM_MEMORY) && !defined(POLARSSL_PLATFORM_C)
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#error "POLARSSL_PLATFORM_MEMORY defined, but not all prerequisites"
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#endif
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@ -265,9 +262,7 @@
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#error "POLARSSL_PLATFORM_PRINTF_ALT defined, but not all prerequisites"
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#endif
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#if defined(POLARSSL_PLATFORM_PRINTF_MACRO) &&\
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( !defined(POLARSSL_PLATFORM_C) ||\
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!defined(POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS) )
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#if defined(POLARSSL_PLATFORM_PRINTF_MACRO) && !defined(POLARSSL_PLATFORM_C)
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#error "POLARSSL_PLATFORM_PRINTF_MACRO defined, but not all prerequisites"
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#endif
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@ -286,9 +281,7 @@
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#error "POLARSSL_PLATFORM_SNPRINTF_ALT defined but not available on Windows"
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#endif
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#if defined(POLARSSL_PLATFORM_SNPRINTF_MACRO) &&\
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( !defined(POLARSSL_PLATFORM_C) ||\
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!defined(POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS) )
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#if defined(POLARSSL_PLATFORM_SNPRINTF_MACRO) && !defined(POLARSSL_PLATFORM_C)
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#error "POLARSSL_PLATFORM_SNPRINTF_MACRO defined, but not all prerequisites"
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#endif
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@ -120,8 +120,14 @@
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* This allows different allocators (self-implemented or provided) to be
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* provided to the platform abstraction layer.
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*
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* Enabling POLARSSL_PLATFORM_MEMORY will provide "platform_set_malloc_free()"
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* to allow you to set an alternative malloc() and free() function pointer.
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* Enabling POLARSSL_PLATFORM_MEMORY without the
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* POLARSSL_PLATFORM_{FREE,MALLOC}_MACROs will provide
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* "platform_set_malloc_free()" allowing you to set an alternative malloc() and
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* free() function pointer at runtime.
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*
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* Enabling POLARSSL_PLATFORM_MEMORY and specifying
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* POLARSSL_PLATFORM_{MALLOC,FREE}_MACROs will allow you to specify the
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* alternate function at compile time.
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*
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* Requires: POLARSSL_PLATFORM_C
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*
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@ -138,7 +144,8 @@
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* This makes sure there are no linking errors on platforms that do not support
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* these functions. You will HAVE to provide alternatives, either at runtime
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* via the platform_set_xxx() functions or at compile time by setting
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* the POLARSSL_PLATFORM_STD_XXX defines.
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* the POLARSSL_PLATFORM_STD_XXX defines, or enabling a
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* POLARSSL_PLATFORM_XXX_MACRO.
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*
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* Requires: POLARSSL_PLATFORM_C
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*
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@ -147,16 +154,6 @@
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*/
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//#define POLARSSL_PLATFORM_NO_STD_FUNCTIONS
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/**
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* \def POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS
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*
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* TO-DO: ADD DESCRIPTION & ANY WARNINGS ETC
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*
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* Requires: POLARSSL_PLATFORM_C
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*
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*/
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//#define POLARSSL_PLATFORM_ENABLE_FUNCTION_MACROS
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/**
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* \def POLARSSL_PLATFORM_XXX_ALT
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*
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@ -172,6 +169,9 @@
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* WARNING: POLARSSL_PLATFORM_SNPRINTF_ALT is not available on Windows
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* for compatibility reasons.
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*
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* WARNING: POLARSSL_PLATFORM_XXX_ALT cannot be defined at the same time as
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* POLARSSL_PLATFORM_XXX_MACRO!
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*
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* Uncomment a macro to enable alternate implementation of specific base
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* platform function
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*/
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@ -1907,6 +1907,10 @@
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* Enable the platform abstraction layer that allows you to re-assign
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* functions like malloc(), free(), snprintf(), printf(), fprintf(), exit()
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*
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* Enabling POLARSSL_PLATFORM_C enables to use of POLARSSL_PLATFORM_XXX_ALT
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* or POLARSSL_PLATFORM_XXX_MACRO directives, allowing the functions mentioned
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* above to be specified at runtime or compile time respectively.
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*
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* Module: library/platform.c
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* Caller: Most other .c files
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*
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@ -2258,6 +2262,8 @@
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//#define POLARSSL_PLATFORM_STD_PRINTF printf /**< Default printf to use, can be undefined */
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//#define POLARSSL_PLATFORM_STD_SNPRINTF snprintf /**< Default snprintf to use, can be undefined */
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/* To Use Function Macros POLARSSL_PLATFORM_C must be enabled */
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/* POLARSSL_PLATFORM_XXX_MACRO and POLARSSL_PLATFORM_XXX_ALT cannot both be defined */
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//#define POLARSSL_PLATFORM_MALLOC_MACRO malloc /**< Default allocator macro to use, can be undefined */
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//#define POLARSSL_PLATFORM_FREE_MACRO free /**< Default free macro to use, can be undefined */
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//#define POLARSSL_PLATFORM_EXIT_MACRO exit /**< Default exit macro to use, can be undefined */
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@ -97,43 +97,18 @@ int platform_set_malloc_free( void * (*malloc_func)( size_t ),
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#define polarssl_malloc malloc
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#define polarssl_free free
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#endif /* POLARSSL_PLATFORM_MEMORY */
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/*
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* The function pointers for snprintf
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*/
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#if defined(POLARSSL_PLATFORM_SNPRINTF_ALT)
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extern int (*polarssl_snprintf)( char * s, size_t n, const char * format, ... );
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/**
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* \brief Set your own snprintf function pointer
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*
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* \param snprintf_func the snprintf function implementation
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*
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* \return 0
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*/
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int platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
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const char * format, ... ) );
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#else /* POLARSSL_PLATFORM_SNPRINTF_ALT */
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#define polarssl_snprintf snprintf
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#endif /* POLARSSL_PLATFORM_SNPRINTF_ALT */
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/*
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* The function pointers for printf
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*/
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#if defined(POLARSSL_PLATFORM_PRINTF_ALT)
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extern int (*polarssl_printf)( const char *format, ... );
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/**
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* \brief Set your own printf function pointer
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*
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* \param printf_func the printf function implementation
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*
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* \return 0
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*/
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int platform_set_printf( int (*printf_func)( const char *, ... ) );
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#else /* POLARSSL_PLATFORM_PRINTF_ALT */
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#define polarssl_printf printf
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#endif /* POLARSSL_PLATFORM_PRINTF_ALT */
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#else /* POLARSSL_PLATFORM_ENTROPY */
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#if defined(POLARSSL_PLATFORM_FREE_MACRO)
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#define polarssl_free POLARSSL_PLATFORM_FREE_MACRO
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#else
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#define polarssl_free free
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#endif /* POLARSSL_PLATFORM_FREE_MACRO */
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#if defined(POLARSSL_PLATFORM_MALLOC_MACRO)
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#define polarssl_malloc POLARSSL_PLATFORM_MALLOC_MACRO
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#else
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#define polarssl_malloc malloc
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#endif /* POLARSSL_PLATFORM_MALLOC_MACRO */
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#endif /* POLARSSL_PLATFORM_ENTROPY */
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/*
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* The function pointers for fprintf
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@ -151,9 +126,58 @@ extern int (*polarssl_fprintf)( FILE *stream, const char *format, ... );
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int platform_set_fprintf( int (*fprintf_func)( FILE *stream, const char *,
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... ) );
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#else
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#if defined(POLARSSL_PLATFORM_FPRINTF_MACRO)
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#define polarssl_fprintf POLARSSL_PLATFORM_FPRINTF_MACRO
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#else
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#define polarssl_fprintf fprintf
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#endif /* POLARSSL_PLATFORM_FPRINTF_MACRO */
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#endif /* POLARSSL_PLATFORM_FPRINTF_ALT */
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/*
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* The function pointers for printf
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*/
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#if defined(POLARSSL_PLATFORM_PRINTF_ALT)
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extern int (*polarssl_printf)( const char *format, ... );
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/**
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* \brief Set your own printf function pointer
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*
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* \param printf_func the printf function implementation
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*
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* \return 0
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*/
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int platform_set_printf( int (*printf_func)( const char *, ... ) );
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#else /* !POLARSSL_PLATFORM_PRINTF_ALT */
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#if defined(POLARSSL_PLATFORM_PRINTF_MACRO)
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#define polarssl_printf POLARSSL_PLATFORM_PRINTF_MACRO
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#else
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#define polarssl_printf printf
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#endif /* POLARSSL_PLATFORM_PRINTF_MACRO */
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#endif /* POLARSSL_PLATFORM_PRINTF_ALT */
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/*
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* The function pointers for snprintf
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*/
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#if defined(POLARSSL_PLATFORM_SNPRINTF_ALT)
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extern int (*polarssl_snprintf)( char * s, size_t n, const char * format, ... );
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/**
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* \brief Set your own snprintf function pointer
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*
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* \param snprintf_func the snprintf function implementation
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*
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* \return 0
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*/
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int platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
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const char * format, ... ) );
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#else /* POLARSSL_PLATFORM_SNPRINTF_ALT */
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#if defined(POLARSSL_PLATFORM_SNPRINTF_MACRO)
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#define polarssl_snprintf POLARSSL_PLATFORM_SNPRINTF_MACRO
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#else
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#define polarssl_snprintf snprintf
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#endif /* POLARSSL_PLATFORM_SNPRINTF_MACRO */
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#endif /* POLARSSL_PLATFORM_SNPRINTF_ALT */
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/*
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* The function pointers for exit
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*/
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@ -169,7 +193,11 @@ extern void (*polarssl_exit)( int status );
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*/
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int platform_set_exit( void (*exit_func)( int status ) );
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#else
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#if defined(POLARSSL_PLATFORM_EXIT_MACRO)
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#define polarssl_exit POLARSSL_PLATFORM_EXIT_MACRO
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#else
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#define polarssl_exit exit
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#endif /* POLARSSL_PLATFORM_EXIT_MACRO */
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#endif /* POLARSSL_PLATFORM_EXIT_ALT */
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#ifdef __cplusplus
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