1 /** 2 * \file lzma/version.h 3 * \brief Version number 4 * \note Never include this file directly. Use <lzma.h> instead. 5 */ 6 7 /* 8 * Author: Lasse Collin 9 * 10 * This file has been put into the public domain. 11 * You can do whatever you want with this file. 12 */ 13 14 #ifndef LZMA_H_INTERNAL 15 # error Never include this file directly. Use <lzma.h> instead. 16 #endif 17 18 19 /** \brief Major version number of the liblzma release. */ 20 #define LZMA_VERSION_MAJOR 5 21 22 /** \brief Minor version number of the liblzma release. */ 23 #define LZMA_VERSION_MINOR 4 24 25 /** \brief Patch version number of the liblzma release. */ 26 #define LZMA_VERSION_PATCH 5 27 28 /** 29 * \brief Version stability marker 30 * 31 * This will always be one of three values: 32 * - LZMA_VERSION_STABILITY_ALPHA 33 * - LZMA_VERSION_STABILITY_BETA 34 * - LZMA_VERSION_STABILITY_STABLE 35 */ 36 #define LZMA_VERSION_STABILITY LZMA_VERSION_STABILITY_STABLE 37 38 /** \brief Commit version number of the liblzma release */ 39 #ifndef LZMA_VERSION_COMMIT 40 # define LZMA_VERSION_COMMIT "" 41 #endif 42 43 44 /* 45 * Map symbolic stability levels to integers. 46 */ 47 #define LZMA_VERSION_STABILITY_ALPHA 0 48 #define LZMA_VERSION_STABILITY_BETA 1 49 #define LZMA_VERSION_STABILITY_STABLE 2 50 51 52 /** 53 * \brief Compile-time version number 54 * 55 * The version number is of format xyyyzzzs where 56 * - x = major 57 * - yyy = minor 58 * - zzz = revision 59 * - s indicates stability: 0 = alpha, 1 = beta, 2 = stable 60 * 61 * The same xyyyzzz triplet is never reused with different stability levels. 62 * For example, if 5.1.0alpha has been released, there will never be 5.1.0beta 63 * or 5.1.0 stable. 64 * 65 * \note The version number of liblzma has nothing to with 66 * the version number of Igor Pavlov's LZMA SDK. 67 */ 68 #define LZMA_VERSION (LZMA_VERSION_MAJOR * UINT32_C(10000000) \ 69 + LZMA_VERSION_MINOR * UINT32_C(10000) \ 70 + LZMA_VERSION_PATCH * UINT32_C(10) \ 71 + LZMA_VERSION_STABILITY) 72 73 74 /* 75 * Macros to construct the compile-time version string 76 */ 77 #if LZMA_VERSION_STABILITY == LZMA_VERSION_STABILITY_ALPHA 78 # define LZMA_VERSION_STABILITY_STRING "alpha" 79 #elif LZMA_VERSION_STABILITY == LZMA_VERSION_STABILITY_BETA 80 # define LZMA_VERSION_STABILITY_STRING "beta" 81 #elif LZMA_VERSION_STABILITY == LZMA_VERSION_STABILITY_STABLE 82 # define LZMA_VERSION_STABILITY_STRING "" 83 #else 84 # error Incorrect LZMA_VERSION_STABILITY 85 #endif 86 87 #define LZMA_VERSION_STRING_C_(major, minor, patch, stability, commit) \ 88 #major "." #minor "." #patch stability commit 89 90 #define LZMA_VERSION_STRING_C(major, minor, patch, stability, commit) \ 91 LZMA_VERSION_STRING_C_(major, minor, patch, stability, commit) 92 93 94 /** 95 * \brief Compile-time version as a string 96 * 97 * This can be for example "4.999.5alpha", "4.999.8beta", or "5.0.0" (stable 98 * versions don't have any "stable" suffix). In future, a snapshot built 99 * from source code repository may include an additional suffix, for example 100 * "4.999.8beta-21-g1d92". The commit ID won't be available in numeric form 101 * in LZMA_VERSION macro. 102 */ 103 #define LZMA_VERSION_STRING LZMA_VERSION_STRING_C( \ 104 LZMA_VERSION_MAJOR, LZMA_VERSION_MINOR, \ 105 LZMA_VERSION_PATCH, LZMA_VERSION_STABILITY_STRING, \ 106 LZMA_VERSION_COMMIT) 107 108 109 /* #ifndef is needed for use with windres (MinGW-w64 or Cygwin). */ 110 #ifndef LZMA_H_INTERNAL_RC 111 112 /** 113 * \brief Run-time version number as an integer 114 * 115 * This allows an application to compare if it was built against the same, 116 * older, or newer version of liblzma that is currently running. 117 * 118 * \return The value of LZMA_VERSION macro at the compile time of liblzma 119 */ 120 extern LZMA_API(uint32_t) lzma_version_number(void) 121 lzma_nothrow lzma_attr_const; 122 123 124 /** 125 * \brief Run-time version as a string 126 * 127 * This function may be useful to display which version of liblzma an 128 * application is currently using. 129 * 130 * \return Run-time version of liblzma 131 */ 132 extern LZMA_API(const char *) lzma_version_string(void) 133 lzma_nothrow lzma_attr_const; 134 135 #endif 136