comparison: ucx/cx/common.h
ucx/cx/common.h
- branch
- dav-2
- changeset 889
- 42cdbf9bbd49
- parent 886
- da79af4baec8
equal
deleted
inserted
replaced
| 887:26541c37b619 | 889:42cdbf9bbd49 |
|---|---|
| 47 * <a href="https://sourceforge.net/p/ucx/code">https://sourceforge.net/p/ucx/code</a> | 47 * <a href="https://sourceforge.net/p/ucx/code">https://sourceforge.net/p/ucx/code</a> |
| 48 * - or - | 48 * - or - |
| 49 * <a href="https://uap-core.de/hg/ucx">https://uap-core.de/hg/ucx</a> | 49 * <a href="https://uap-core.de/hg/ucx">https://uap-core.de/hg/ucx</a> |
| 50 * </p> | 50 * </p> |
| 51 * | 51 * |
| 52 * <h2>LICENCE</h2> | 52 * <h2>LICENSE</h2> |
| 53 * | 53 * |
| 54 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved. | 54 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved. |
| 55 * | 55 * |
| 56 * Redistribution and use in source and binary forms, with or without | 56 * Redistribution and use in source and binary forms, with or without |
| 57 * modification, are permitted provided that the following conditions are met: | 57 * modification, are permitted provided that the following conditions are met: |
| 187 /** | 187 /** |
| 188 * No support for @c null_terminated_string_arg in clang or GCC below 14. | 188 * No support for @c null_terminated_string_arg in clang or GCC below 14. |
| 189 */ | 189 */ |
| 190 #define cx_attr_cstr_arg(idx) | 190 #define cx_attr_cstr_arg(idx) |
| 191 /** | 191 /** |
| 192 * No support for access attribute in clang. | 192 * No support for the access attribute in clang. |
| 193 */ | 193 */ |
| 194 #define cx_attr_access(mode, ...) | 194 #define cx_attr_access(mode, ...) |
| 195 #else | 195 #else |
| 196 #if __GNUC__ < 10 | 196 #if __GNUC__ < 10 |
| 197 /** | 197 /** |
| 263 #ifdef _MSC_VER | 263 #ifdef _MSC_VER |
| 264 // fix missing _Thread_local support | 264 // fix missing _Thread_local support |
| 265 #define _Thread_local __declspec(thread) | 265 #define _Thread_local __declspec(thread) |
| 266 #endif // _MSC_VER | 266 #endif // _MSC_VER |
| 267 | 267 |
| 268 // --------------------------------------------------------------------------- | |
| 269 // Exported and inlined functions | |
| 270 // --------------------------------------------------------------------------- | |
| 271 | |
| 268 #if defined(CX_WINDLL_EXPORT) | 272 #if defined(CX_WINDLL_EXPORT) |
| 269 #define cx_attr_export __declspec(dllexport) | 273 #define CX_EXPORT __declspec(dllexport) |
| 270 #elif defined(CX_WINDLL) | 274 #elif defined(CX_WINDLL) |
| 271 #define cx_attr_export __declspec(dllimport) | 275 #define CX_EXPORT __declspec(dllimport) |
| 272 #else | 276 #else |
| 273 /** Only used for building Windows DLLs. */ | 277 /** Only used for building Windows DLLs. */ |
| 274 #define cx_attr_export | 278 #define CX_EXPORT |
| 275 #endif // CX_WINDLL / CX_WINDLL_EXPORT | 279 #endif // CX_WINDLL / CX_WINDLL_EXPORT |
| 276 | 280 |
| 281 #ifdef __GNUC__ | |
| 282 /** | |
| 283 * Declares a function to be inlined. | |
| 284 */ | |
| 285 #define CX_INLINE __attribute__((always_inline)) static inline | |
| 286 #else | |
| 287 #define CX_INLINE static inline | |
| 288 #endif | |
| 289 /** | |
| 290 * Declares a compatibility function for C++ builds. | |
| 291 */ | |
| 292 #define CX_CPPDECL static inline | |
| 293 | |
| 277 // --------------------------------------------------------------------------- | 294 // --------------------------------------------------------------------------- |
| 278 // Useful function pointers | 295 // Useful function pointers |
| 279 // --------------------------------------------------------------------------- | 296 // --------------------------------------------------------------------------- |
| 280 | 297 |
| 281 /** | 298 /** |
| 282 * Function pointer compatible with fwrite-like functions. | 299 * Function pointer compatible with fwrite-like functions. |
| 283 */ | 300 */ |
| 284 typedef size_t (*cx_write_func)( | 301 typedef size_t (*cx_write_func)(const void*, size_t, size_t, void*); |
| 285 const void *, | |
| 286 size_t, | |
| 287 size_t, | |
| 288 void * | |
| 289 ); | |
| 290 | 302 |
| 291 /** | 303 /** |
| 292 * Function pointer compatible with fread-like functions. | 304 * Function pointer compatible with fread-like functions. |
| 293 */ | 305 */ |
| 294 typedef size_t (*cx_read_func)( | 306 typedef size_t (*cx_read_func)(void*, size_t, size_t, void*); |
| 295 void *, | |
| 296 size_t, | |
| 297 size_t, | |
| 298 void * | |
| 299 ); | |
| 300 | 307 |
| 301 // --------------------------------------------------------------------------- | 308 // --------------------------------------------------------------------------- |
| 302 // Utility macros | 309 // Utility macros |
| 303 // --------------------------------------------------------------------------- | 310 // --------------------------------------------------------------------------- |
| 304 | 311 |
| 346 * @retval non-zero the multiplication would overflow | 353 * @retval non-zero the multiplication would overflow |
| 347 */ | 354 */ |
| 348 #if __cplusplus | 355 #if __cplusplus |
| 349 extern "C" | 356 extern "C" |
| 350 #endif | 357 #endif |
| 351 cx_attr_export int cx_szmul_impl(size_t a, size_t b, size_t *result); | 358 CX_EXPORT int cx_szmul_impl(size_t a, size_t b, size_t *result); |
| 352 #endif // cx_szmul | 359 #endif // cx_szmul |
| 353 | 360 |
| 354 | |
| 355 | |
| 356 #endif // UCX_COMMON_H | 361 #endif // UCX_COMMON_H |
