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# Kconfig file for package rt_memcpy_cm | ||
menuconfig PKG_USING_RT_MEMCPY_CM | ||
bool "rt_memcpy_cm: Cortex-M kernel assembly accelerated version of rt_memcpy function" | ||
default n | ||
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if PKG_USING_RT_MEMCPY_CM | ||
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config PKG_RT_MEMCPY_CM_PATH | ||
string | ||
default "/packages/system/enhanced-kservice/rt_memcpy_cm" | ||
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choice | ||
prompt "Version" | ||
default PKG_USING_RT_MEMCPY_CM_LATEST_VERSION | ||
help | ||
Select the package version | ||
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config PKG_USING_RT_MEMCPY_CM_LATEST_VERSION | ||
bool "latest" | ||
endchoice | ||
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config PKG_RT_MEMCPY_CM_VER | ||
string | ||
default "latest" if PKG_USING_RT_MEMCPY_CM_LATEST_VERSION | ||
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endif | ||
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# Kconfig file for package rt_vsnprintf_full | ||
menuconfig PKG_USING_RT_VSNPRINTF_FULL | ||
bool "rt_vsnprintf_full: fully functional version of rt_vsnprintf" | ||
default n | ||
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if PKG_USING_RT_VSNPRINTF_FULL | ||
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config PKG_RT_VSNPRINTF_FULL_PATH | ||
string | ||
default "/packages/system/enhanced-kservice/rt_vsnprintf_full" | ||
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config PKG_VSNPRINTF_SUPPORT_DECIMAL_SPECIFIERS | ||
bool "Support decimal notation floating point conversion specifiers (%f, %F)" | ||
default y | ||
help | ||
Support for the decimal notation floating point conversion specifiers (%f, %F) | ||
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config PKG_VSNPRINTF_SUPPORT_EXPONENTIAL_SPECIFIERS | ||
bool "Support exponential notation floating point conversion specifiers (%e, %g, %E, %G)" | ||
default y | ||
help | ||
Support for the exponential notation floating point conversion specifiers (%e, %g, %E, %G) | ||
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config PKG_VSNPRINTF_SUPPORT_WRITEBACK_SPECIFIER | ||
bool "Support length write-back specifier (%n)" | ||
default y | ||
help | ||
Support for the length write-back specifier (%n) | ||
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config PKG_VSNPRINTF_SUPPORT_LONG_LONG | ||
bool "Support long long integral types" | ||
default y | ||
help | ||
Support for the long long integral types (with the ll, z and t length modifiers for specifiers | ||
%d,%i,%o,%x,%X,%u, and with the %p specifier). Note: 'L' (long double) is not supported. | ||
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config PKG_VSNPRINTF_CHECK_FOR_NUL_IN_FORMAT_SPECIFIER | ||
bool "saft check: no NULL end string" | ||
default y | ||
help | ||
Be extra-safe, and don't assume format specifiers are completed correctly | ||
before the format string end. | ||
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config PKG_VSNPRINTF_SUPPORT_MSVC_STYLE_INTEGER_SPECIFIERS | ||
bool "Support MSVC style integer specifiers" | ||
default n | ||
help | ||
the integer format specifiers used in Microsoft's Visual C++ (MSVC) compiler. | ||
These specifiers, like %I64d for 64-bit integers, deviate slightly from the standard | ||
C format specifiers and are specific to MSVC. They allow for controlled formatting of | ||
integers in printf()-like functions, accommodating different integer sizes and ensuring | ||
compatibility with MSVC's environment. It's important to note that these specifiers might | ||
not be recognized or function in other compilers due to their MSVC-specific nature. | ||
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config PKG_VSNPRINTF_INTEGER_BUFFER_SIZE | ||
int "'ntoa' conversion buffer size" | ||
default 32 | ||
help | ||
'ntoa' conversion buffer size, this must be big enough to hold one converted | ||
numeric number including padded zeros (dynamically created on stack) | ||
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config PKG_VSNPRINTF_DECIMAL_BUFFER_SIZE | ||
int "printing individual decimal numbers buffer size" | ||
default 32 | ||
help | ||
size of the fixed (on-stack) buffer for printing individual decimal numbers. | ||
this must be big enough to hold one converted floating-point value including | ||
padded zeros. | ||
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config PKG_VSNPRINTF_DEFAULT_FLOAT_PRECISION | ||
int "floating point conversion specifiers" | ||
default 6 | ||
help | ||
Default precision for the floating point conversion specifiers (the C standard sets this at 6) | ||
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config PKG_VSNPRINTF_MAX_INTEGRAL_DIGITS_FOR_DECIMAL | ||
int "integral nums printed as float in rt_vsnprint" | ||
default 9 | ||
help | ||
According to the C languages standard, printf() and related functions must be able to print any | ||
integral number in floating-point notation, regardless of length, when using the %f specifier - | ||
possibly hundreds of characters, potentially overflowing your buffers. In this implementation, | ||
all values beyond this threshold are switched to exponential notation. | ||
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config PKG_VSNPRINTF_LOG10_TAYLOR_TERMS | ||
int "the number of terms in a Taylor series expansion of log_10(x)" | ||
default 4 | ||
range 2 99 | ||
help | ||
The number of terms in a Taylor series expansion of log_10(x) to | ||
use for approximation - including the power-zero term (i.e. the | ||
value at the point of expansion). | ||
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if RT_VER_NUM >= 0x40100 | ||
config RT_VSNPRINTF_FULL_REPLACING_SPRINTF | ||
bool "Enable to take over 'sprintf'" | ||
default n | ||
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config RT_VSNPRINTF_FULL_REPLACING_SNPRINTF | ||
bool "Enable to take over 'snprintf'" | ||
default n | ||
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config RT_VSNPRINTF_FULL_REPLACING_PRINTF | ||
bool "Enable to take over 'printf'" | ||
default n | ||
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config RT_VSNPRINTF_FULL_REPLACING_VSPRINTF | ||
bool "Enable to take over 'vsprintf'" | ||
default n | ||
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config RT_VSNPRINTF_FULL_REPLACING_VSNPRINTF | ||
bool "Enable to take over 'vsnprintf'" | ||
default n | ||
endif | ||
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choice | ||
prompt "Version" | ||
default PKG_USING_RT_VSNPRINTF_FULL_LATEST_VERSION | ||
help | ||
Select the package version | ||
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config PKG_USING_RT_VSNPRINTF_FULL_LATEST_VERSION | ||
bool "latest" | ||
endchoice | ||
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config PKG_RT_VSNPRINTF_FULL_VER | ||
string | ||
default "latest" if PKG_USING_RT_VSNPRINTF_FULL_LATEST_VERSION | ||
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endif |