diff options
Diffstat (limited to 'js/src/zydis/Zycore/Status.h')
| -rw-r--r-- | js/src/zydis/Zycore/Status.h | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/js/src/zydis/Zycore/Status.h b/js/src/zydis/Zycore/Status.h new file mode 100644 index 0000000000..9c8a2d8987 --- /dev/null +++ b/js/src/zydis/Zycore/Status.h @@ -0,0 +1,287 @@ +/*************************************************************************************************** + + Zyan Core Library (Zyan-C) + + Original Author : Florian Bernd, Joel Hoener + + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + +***************************************************************************************************/ + +/** + * @file + * Status code definitions and check macros. + */ + +#ifndef ZYCORE_STATUS_H +#define ZYCORE_STATUS_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "zydis/Zycore/Types.h" + +/* ============================================================================================== */ +/* Enums and types */ +/* ============================================================================================== */ + +/** + * Defines the `ZyanStatus` data type. + */ +typedef ZyanU32 ZyanStatus; + +/* ============================================================================================== */ +/* Macros */ +/* ============================================================================================== */ + +/* ---------------------------------------------------------------------------------------------- */ +/* Definition */ +/* ---------------------------------------------------------------------------------------------- */ + +/** + * Defines a zyan status code. + * + * @param error `1`, if the status code signals an error or `0`, if not. + * @param module The module id. + * @param code The actual code. + * + * @return The zyan status code. + */ +#define ZYAN_MAKE_STATUS(error, module, code) \ + (ZyanStatus)((((error) & 0x01u) << 31u) | (((module) & 0x7FFu) << 20u) | ((code) & 0xFFFFFu)) + +/* ---------------------------------------------------------------------------------------------- */ +/* Checks */ +/* ---------------------------------------------------------------------------------------------- */ + +/** + * Checks if a zyan operation was successful. + * + * @param status The zyan status-code to check. + * + * @return `ZYAN_TRUE`, if the operation succeeded or `ZYAN_FALSE`, if not. + */ +#define ZYAN_SUCCESS(status) \ + (!((status) & 0x80000000u)) + +/** + * Checks if a zyan operation failed. + * + * @param status The zyan status-code to check. + * + * @return `ZYAN_TRUE`, if the operation failed or `ZYAN_FALSE`, if not. + */ +#define ZYAN_FAILED(status) \ + ((status) & 0x80000000u) + +/** + * Checks if a zyan operation was successful and returns with the status-code, if not. + * + * @param status The zyan status-code to check. + */ +#define ZYAN_CHECK(status) \ + do \ + { \ + const ZyanStatus status_047620348 = (status); \ + if (!ZYAN_SUCCESS(status_047620348)) \ + { \ + return status_047620348; \ + } \ + } while (0) + +/* ---------------------------------------------------------------------------------------------- */ +/* Information */ +/* ---------------------------------------------------------------------------------------------- */ + + /** + * Returns the module id of a zyan status-code. + * + * @param status The zyan status-code. + * + * @return The module id of the zyan status-code. + */ +#define ZYAN_STATUS_MODULE(status) \ + (((status) >> 20) & 0x7FFu) + + /** + * Returns the code of a zyan status-code. + * + * @param status The zyan status-code. + * + * @return The code of the zyan status-code. + */ +#define ZYAN_STATUS_CODE(status) \ + ((status) & 0xFFFFFu) + +/* ============================================================================================== */ +/* Status codes */ +/* ============================================================================================== */ + +/* ---------------------------------------------------------------------------------------------- */ +/* Module IDs */ +/* ---------------------------------------------------------------------------------------------- */ + +/** + * The zycore generic module id. + */ +#define ZYAN_MODULE_ZYCORE 0x001u + +/** + * The zycore arg-parse submodule id. + */ +#define ZYAN_MODULE_ARGPARSE 0x003u + +/** + * The base module id for user-defined status codes. + */ +#define ZYAN_MODULE_USER 0x3FFu + +/* ---------------------------------------------------------------------------------------------- */ +/* Status codes (general purpose) */ +/* ---------------------------------------------------------------------------------------------- */ + +/** + * The operation completed successfully. + */ +#define ZYAN_STATUS_SUCCESS \ + ZYAN_MAKE_STATUS(0u, ZYAN_MODULE_ZYCORE, 0x00u) + +/** + * The operation failed with an generic error. + */ +#define ZYAN_STATUS_FAILED \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x01u) + +/** + * The operation completed successfully and returned `ZYAN_TRUE`. + */ +#define ZYAN_STATUS_TRUE \ + ZYAN_MAKE_STATUS(0u, ZYAN_MODULE_ZYCORE, 0x02u) + +/** + * The operation completed successfully and returned `ZYAN_FALSE`. + */ +#define ZYAN_STATUS_FALSE \ + ZYAN_MAKE_STATUS(0u, ZYAN_MODULE_ZYCORE, 0x03u) + +/** + * An invalid argument was passed to a function. + */ +#define ZYAN_STATUS_INVALID_ARGUMENT \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x04u) + +/** + * An attempt was made to perform an invalid operation. + */ +#define ZYAN_STATUS_INVALID_OPERATION \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x05u) + +/** + * Insufficient privileges to perform the requested operation. + */ +#define ZYAN_STATUS_ACCESS_DENIED \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x06u) + +/** + * The requested entity was not found. + */ +#define ZYAN_STATUS_NOT_FOUND \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x07u) + +/** + * An index passed to a function was out of bounds. + */ +#define ZYAN_STATUS_OUT_OF_RANGE \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x08u) + +/** + * A buffer passed to a function was too small to complete the requested operation. + */ +#define ZYAN_STATUS_INSUFFICIENT_BUFFER_SIZE \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x09u) + +/** + * Insufficient memory to perform the operation. + */ +#define ZYAN_STATUS_NOT_ENOUGH_MEMORY \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x0Au) + +/** + * An unknown error occurred during a system function call. + */ +#define ZYAN_STATUS_BAD_SYSTEMCALL \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x0Bu) + +/** + * The process ran out of resources while performing an operation. + */ +#define ZYAN_STATUS_OUT_OF_RESOURCES \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x0Cu) + +/** + * A dependency library was not found or does have an unexpected version number or + * feature-set. + */ +#define ZYAN_STATUS_MISSING_DEPENDENCY \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ZYCORE, 0x0Du) + +/* ---------------------------------------------------------------------------------------------- */ +/* Status codes (arg parse) */ +/* ---------------------------------------------------------------------------------------------- */ + +/** + * Argument was not expected. + */ +#define ZYAN_STATUS_ARG_NOT_UNDERSTOOD \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ARGPARSE, 0x00u) + +/** + * Too few arguments were provided. + */ +#define ZYAN_STATUS_TOO_FEW_ARGS \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ARGPARSE, 0x01u) + +/** + * Too many arguments were provided. + */ +#define ZYAN_STATUS_TOO_MANY_ARGS \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ARGPARSE, 0x02u) + +/** + * An argument that expected a value misses its value. + */ +#define ZYAN_STATUS_ARG_MISSES_VALUE \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ARGPARSE, 0x03u) + +/** +* A required argument is missing. +*/ +#define ZYAN_STATUS_REQUIRED_ARG_MISSING \ + ZYAN_MAKE_STATUS(1u, ZYAN_MODULE_ARGPARSE, 0x04u) + +/* ---------------------------------------------------------------------------------------------- */ + +/* ============================================================================================== */ + +#ifdef __cplusplus +} +#endif + +#endif /* ZYCORE_STATUS_H */ |