| 1 | // |
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| 2 | // Redistribution and use in source and binary forms, with or without |
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| 3 | // modification, are permitted provided that the following conditions |
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| 4 | // are met: |
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| 5 | // * Redistributions of source code must retain the above copyright |
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| 6 | // notice, this list of conditions and the following disclaimer. |
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| 7 | // * Redistributions in binary form must reproduce the above copyright |
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| 8 | // notice, this list of conditions and the following disclaimer in the |
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| 9 | // documentation and/or other materials provided with the distribution. |
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| 10 | // * Neither the name of NVIDIA CORPORATION nor the names of its |
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| 11 | // contributors may be used to endorse or promote products derived |
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| 12 | // from this software without specific prior written permission. |
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| 13 | // |
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| 14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY |
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| 15 | // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 16 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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| 17 | // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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| 18 | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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| 19 | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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| 20 | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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| 21 | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
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| 22 | // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 23 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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| 24 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 25 | // |
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| 26 | // Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved. |
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| 27 | // Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved. |
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| 28 | // Copyright (c) 2001-2004 NovodeX AG. All rights reserved. |
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| 29 | |
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| 30 | #ifndef PSFOUNDATION_PSSTRING_H |
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| 31 | #define PSFOUNDATION_PSSTRING_H |
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| 32 | |
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| 33 | #include "foundation/PxPreprocessor.h" |
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| 34 | #include "foundation/PxSimpleTypes.h" |
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| 35 | #include "foundation/PxFoundationConfig.h" |
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| 36 | #include <stdarg.h> |
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| 37 | |
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| 38 | namespace physx |
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| 39 | { |
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| 40 | namespace shdfnd |
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| 41 | { |
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| 42 | |
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| 43 | // the following functions have C99 semantics. Note that C99 requires for snprintf and vsnprintf: |
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| 44 | // * the resulting string is always NULL-terminated regardless of truncation. |
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| 45 | // * in the case of truncation the return value is the number of characters that would have been created. |
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| 46 | |
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| 47 | PX_FOUNDATION_API int32_t sscanf(const char* buffer, const char* format, ...); |
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| 48 | PX_FOUNDATION_API int32_t strcmp(const char* str1, const char* str2); |
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| 49 | PX_FOUNDATION_API int32_t strncmp(const char* str1, const char* str2, size_t count); |
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| 50 | PX_FOUNDATION_API int32_t snprintf(char* dst, size_t dstSize, const char* format, ...); |
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| 51 | PX_FOUNDATION_API int32_t vsnprintf(char* dst, size_t dstSize, const char* src, va_list arg); |
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| 52 | |
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| 53 | // strlcat and strlcpy have BSD semantics: |
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| 54 | // * dstSize is always the size of the destination buffer |
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| 55 | // * the resulting string is always NULL-terminated regardless of truncation |
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| 56 | // * in the case of truncation the return value is the length of the string that would have been created |
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| 57 | |
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| 58 | PX_FOUNDATION_API size_t strlcat(char* dst, size_t dstSize, const char* src); |
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| 59 | PX_FOUNDATION_API size_t strlcpy(char* dst, size_t dstSize, const char* src); |
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| 60 | |
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| 61 | // case-insensitive string comparison |
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| 62 | PX_FOUNDATION_API int32_t stricmp(const char* str1, const char* str2); |
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| 63 | PX_FOUNDATION_API int32_t strnicmp(const char* str1, const char* str2, size_t count); |
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| 64 | |
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| 65 | // in-place string case conversion |
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| 66 | PX_FOUNDATION_API void strlwr(char* str); |
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| 67 | PX_FOUNDATION_API void strupr(char* str); |
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| 68 | |
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| 69 | /** |
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| 70 | \brief The maximum supported formatted output string length |
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| 71 | (number of characters after replacement). |
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| 72 | |
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| 73 | @see printFormatted() |
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| 74 | */ |
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| 75 | static const size_t MAX_PRINTFORMATTED_LENGTH = 1024; |
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| 76 | |
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| 77 | /** |
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| 78 | \brief Prints the formatted data, trying to make sure it's visible to the app programmer |
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| 79 | |
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| 80 | @see NS_MAX_PRINTFORMATTED_LENGTH |
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| 81 | */ |
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| 82 | PX_FOUNDATION_API void printFormatted(const char*, ...); |
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| 83 | |
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| 84 | /** |
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| 85 | \brief Prints the string literally (does not consume % specifier), trying to make sure it's visible to the app |
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| 86 | programmer |
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| 87 | */ |
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| 88 | PX_FOUNDATION_API void printString(const char*); |
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| 89 | } |
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| 90 | } |
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| 91 | #endif // #ifndef PSFOUNDATION_PSSTRING_H |
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| 92 | |
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