| | |
| | | * Copyright (c) 2012-2013 Jan Breuer, |
| | | * |
| | | * All Rights Reserved |
| | | * |
| | | * |
| | | * Redistribution and use in source and binary forms, with or without |
| | | * modification, are permitted provided that the following conditions are |
| | | * met: |
| | |
| | | * 2. Redistributions in binary form must reproduce the above copyright |
| | | * notice, this list of conditions and the following disclaimer in the |
| | | * documentation and/or other materials provided with the distribution. |
| | | * |
| | | * |
| | | * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR |
| | | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| | | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| | |
| | | /** |
| | | * @file config.h |
| | | * @date Wed Mar 20 12:21:26 UTC 2013 |
| | | * |
| | | * |
| | | * @brief SCPI Configuration |
| | | * |
| | | * |
| | | * |
| | | * |
| | | */ |
| | | |
| | | #ifndef __SCPI_CONFIG_H_ |
| | |
| | | extern "C" { |
| | | #endif |
| | | |
| | | #ifdef SCPI_USER_CONFIG |
| | | #include "scpi_user_config.h" |
| | | #endif |
| | | |
| | | /* set the termination character(s) */ |
| | | #define LINE_ENDING_CR "\r" /* use a <CR> carriage return as termination charcter */ |
| | | #define LINE_ENDING_LF "\n" /* use a <LF> line feed as termination charcter */ |
| | | #define LINE_ENDING_CRLF "\r\n" /* use <CR><LF> carriage return + line feed as termination charcters */ |
| | | |
| | | #ifndef SCPI_LINE_ENDING |
| | | #define SCPI_LINE_ENDING LINE_ENDING_CRLF |
| | | #endif |
| | | |
| | | /* Enable full error list |
| | | * 0 = Minimal set of errors |
| | | * 1 = Full set of errors |
| | | * |
| | | * For small systems, full set of errors will occupy large ammount of data |
| | | */ |
| | | #ifndef USE_FULL_ERROR_LIST |
| | | #define USE_FULL_ERROR_LIST 0 |
| | | #endif |
| | | |
| | | /** |
| | | * Enable also LIST_OF_USER_ERRORS to be included |
| | | * 0 = Use only library defined errors |
| | | * 1 = Use also LIST_OF_USER_ERRORS |
| | | */ |
| | | #ifndef USE_USER_ERROR_LIST |
| | | #define USE_USER_ERROR_LIST 0 |
| | | #endif |
| | | |
| | | /* Compiler specific */ |
| | | /* RealView/Keil ARM Compiler, e.g. Cortex-M CPUs */ |
| | | #if defined(__CC_ARM) |
| | | #define HAVE_STRNLEN 0 |
| | | #define HAVE_STRNCASECMP 1 |
| | | #define HAVE_STRNICMP 0 |
| | | #endif |
| | | |
| | | /* National Instruments (R) CVI x86/x64 PC platform */ |
| | | #if defined(_CVI_) |
| | | #define HAVE_STRNLEN 0 |
| | | #define HAVE_STRNCASECMP 0 |
| | | #define HAVE_STRNICMP 1 |
| | | #define HAVE_STDBOOL 0 |
| | | #endif |
| | | |
| | | /* 8bit PIC - PIC16, etc */ |
| | | #if defined(_MPC_) |
| | | #define HAVE_STRNLEN 0 |
| | |
| | | #define HAVE_STRNICMP 0 |
| | | #endif |
| | | |
| | | #ifndef HAVE_STDBOOL |
| | | #define HAVE_STDBOOL 1 |
| | | #endif |
| | | |
| | | /* define local macros depending on existance of strnlen */ |
| | | #if HAVE_STRNLEN |
| | | #define SCPIDEFINE_strnlen(s, l) strnlen((s), (l)) |
| | |
| | | */ |
| | | |
| | | /** |
| | | * @file scpi_debug.h |
| | | * @file debug.h |
| | | * @date Thu Nov 15 10:58:45 UTC 2012 |
| | | * |
| | | * @brief SCPI debug function |
| | |
| | | #endif |
| | | |
| | | |
| | | /* #define SCPI_DEBUG_COMMAND(a) scpi_debug_command(a) */ |
| | | /* #define SCPI_DEBUG_COMMAND(a) SCPI_DebugCommand(a) */ |
| | | #define SCPI_DEBUG_COMMAND(a) |
| | | |
| | | |
| | |
| | | */ |
| | | |
| | | #ifndef SCPI_ERROR_H |
| | | #define SCPI_ERROR_H |
| | | #define SCPI_ERROR_H |
| | | |
| | | #include "scpi/config.h" |
| | | #include "scpi/types.h" |
| | | |
| | | #ifdef __cplusplus |
| | | #ifdef __cplusplus |
| | | extern "C" { |
| | | #endif |
| | | |
| | |
| | | int32_t SCPI_ErrorCount(scpi_t * context); |
| | | const char * SCPI_ErrorTranslate(int16_t err); |
| | | |
| | | /* http://en.wikipedia.org/wiki/X_Macro */ |
| | | #define LIST_OF_ERRORS \ |
| | | X(SCPI_ERROR_INVALID_CHARACTER, -101, "Invalid character") \ |
| | | X(SCPI_ERROR_SYNTAX, -102, "Syntax error") \ |
| | | X(SCPI_ERROR_INVALID_SEPARATOR, -103, "Invalid separator") \ |
| | | X(SCPI_ERROR_DATA_TYPE_ERROR, -104, "Data type error") \ |
| | | X(SCPI_ERROR_PARAMETER_NOT_ALLOWED,-108, "Parameter not allowed") \ |
| | | X(SCPI_ERROR_MISSING_PARAMETER, -109, "Missing parameter") \ |
| | | X(SCPI_ERROR_UNDEFINED_HEADER, -113, "Undefined header") \ |
| | | X(SCPI_ERROR_INVALID_SUFFIX, -131, "Invalid suffix") \ |
| | | X(SCPI_ERROR_SUFFIX_NOT_ALLOWED, -138, "Suffix not allowed") \ |
| | | X(SCPI_ERROR_INVALID_STRING_DATA, -151, "Invalid string data") \ |
| | | X(SCPI_ERROR_INVALID_BLOCK_DATA, -161, "Invalid block data") \ |
| | | X(SCPI_ERROR_EXECUTION_ERROR, -200, "Execution error") \ |
| | | X(SCPI_ERROR_ILLEGAL_PARAMETER_VALUE,-224,"Illegal parameter value") \ |
| | | X(SCPI_ERROR_SYSTEM_ERROR, -310, "System error") \ |
| | | |
| | | /* Using X-Macro technique to define everything once |
| | | * http://en.wikipedia.org/wiki/X_Macro |
| | | * |
| | | * X macro is for minimal set of errors for library itself |
| | | * XE macro is for full set of SCPI errors available to user application |
| | | */ |
| | | #define LIST_OF_ERRORS \ |
| | | XE(SCPI_ERROR_COMMAND, -100, "Command error") \ |
| | | X(SCPI_ERROR_INVALID_CHARACTER, -101, "Invalid character") \ |
| | | XE(SCPI_ERROR_SYNTAX, -102, "Syntax error") \ |
| | | X(SCPI_ERROR_INVALID_SEPARATOR, -103, "Invalid separator") \ |
| | | X(SCPI_ERROR_DATA_TYPE_ERROR, -104, "Data type error") \ |
| | | XE(SCPI_ERROR_GET_NOT_ALLOWED, -105, "GET not allowed") \ |
| | | X(SCPI_ERROR_PARAMETER_NOT_ALLOWED, -108, "Parameter not allowed") \ |
| | | X(SCPI_ERROR_MISSING_PARAMETER, -109, "Missing parameter") \ |
| | | XE(SCPI_ERROR_COMMAND_HEADER, -110, "Command header error") \ |
| | | XE(SCPI_ERROR_HEADER_SEPARATOR, -111, "Header separator error") \ |
| | | XE(SCPI_ERROR_PRG_MNEMONIC_TOO_LONG, -112, "Program mnemonic too long") \ |
| | | X(SCPI_ERROR_UNDEFINED_HEADER, -113, "Undefined header") \ |
| | | XE(SCPI_ERROR_HEADER_SUFFIX_OUTOFRANGE, -114, "Header suffix out of range") \ |
| | | XE(SCPI_ERROR_UNEXP_NUM_OF_PARAMETER, -115, "Unexpected number of parameters") \ |
| | | XE(SCPI_ERROR_NUMERIC_DATA_ERROR, -120, "Numeric data error") \ |
| | | XE(SCPI_ERROR_INVAL_CHAR_IN_NUMBER, -121, "Invalid character in number") \ |
| | | XE(SCPI_ERROR_EXPONENT_TOO_LONG, -123, "Exponent too large") \ |
| | | XE(SCPI_ERROR_TOO_MANY_DIGITS, -124, "Too many digits") \ |
| | | XE(SCPI_ERROR_NUMERIC_DATA_NOT_ALLOWED, -128, "Numeric data not allowed") \ |
| | | XE(SCPI_ERROR_SUFFIX_ERROR, -130, "Suffix error") \ |
| | | X(SCPI_ERROR_INVALID_SUFFIX, -131, "Invalid suffix") \ |
| | | XE(SCPI_ERROR_SUFFIX_TOO_LONG, -134, "Suffix too long") \ |
| | | X(SCPI_ERROR_SUFFIX_NOT_ALLOWED, -138, "Suffix not allowed") \ |
| | | XE(SCPI_ERROR_CHARACTER_DATA_ERROR, -140, "Character data error") \ |
| | | XE(SCPI_ERROR_INVAL_CHARACTER_DATA, -141, "Invalid character data") \ |
| | | XE(SCPI_ERROR_CHARACTER_DATA_TOO_LONG, -144, "Character data too long") \ |
| | | XE(SCPI_ERROR_CHARACTER_DATA_NOT_ALLOWED, -148, "Character data not allowed") \ |
| | | XE(SCPI_ERROR_STRING_DATA_ERROR, -150, "String data error") \ |
| | | X(SCPI_ERROR_INVALID_STRING_DATA, -151, "Invalid string data") \ |
| | | XE(SCPI_ERROR_STRING_DATA_NOT_ALLOWED, -158, "String data not allowed") \ |
| | | XE(SCPI_ERROR_BLOCK_DATA_ERROR, -160, "Block data error") \ |
| | | XE(SCPI_ERROR_INVALID_BLOCK_DATA, -161, "Invalid block data") \ |
| | | XE(SCPI_ERROR_BLOCK_DATA_NOT_ALLOWED, -168, "Block data not allowed") \ |
| | | XE(SCPI_ERROR_EXPRESSION_PARSING_ERROR, -170, "Expression error") \ |
| | | XE(SCPI_ERROR_INVAL_EXPRESSION, -171, "Invalid expression") \ |
| | | XE(SCPI_ERROR_EXPRESSION_DATA_NOT_ALLOWED, -178, "Expression data not allowed") \ |
| | | XE(SCPI_ERROR_MACRO_DEFINITION_ERROR, -180, "Macro error") \ |
| | | XE(SCPI_ERROR_INVAL_OUTSIDE_MACRO_DEF, -181, "Invalid outside macro definition") \ |
| | | XE(SCPI_ERROR_INVAL_INSIDE_MACRO_DEF, -183, "Invalid inside macro definition") \ |
| | | XE(SCPI_ERROR_MACRO_PARAMETER_ERROR, -184, "Macro parameter error") \ |
| | | X(SCPI_ERROR_EXECUTION_ERROR, -200, "Execution error") \ |
| | | XE(SCPI_ERROR_INVAL_WHILE_IN_LOCAL, -201, "Invalid while in local") \ |
| | | XE(SCPI_ERROR_SETTINGS_LOST_DUE_TO_RTL, -202, "Settings lost due to rtl") \ |
| | | XE(SCPI_ERROR_COMMAND_PROTECTED, -203, "Command protected TK024") \ |
| | | XE(SCPI_ERROR_TRIGGER_ERROR, -210, "Trigger error") \ |
| | | XE(SCPI_ERROR_TRIGGER_IGNORED, -211, "Trigger ignored") \ |
| | | XE(SCPI_ERROR_ARM_IGNORED, -212, "Arm ignored") \ |
| | | XE(SCPI_ERROR_INIT_IGNORED, -213, "Init ignored") \ |
| | | XE(SCPI_ERROR_TRIGGER_DEADLOCK, -214, "Trigger deadlock") \ |
| | | XE(SCPI_ERROR_ARM_DEADLOCK, -215, "Arm deadlock") \ |
| | | XE(SCPI_ERROR_PARAMETER_ERROR, -220, "Parameter error") \ |
| | | XE(SCPI_ERROR_SETTINGS_CONFLICT, -221, "Settings conflict") \ |
| | | XE(SCPI_ERROR_DATA_OUT_OF_RANGE, -222, "Data out of range") \ |
| | | XE(SCPI_ERROR_TOO_MUCH_DATA, -223, "Too much data") \ |
| | | X(SCPI_ERROR_ILLEGAL_PARAMETER_VALUE, -224, "Illegal parameter value") \ |
| | | XE(SCPI_ERROR_OUT_OF_MEMORY_FOR_REQ_OP, -225, "Out of memory") \ |
| | | XE(SCPI_ERROR_LISTS_NOT_SAME_LENGTH, -226, "Lists not same length") \ |
| | | XE(SCPI_ERROR_DATA_CORRUPT, -230, "Data corrupt or stale") \ |
| | | XE(SCPI_ERROR_DATA_QUESTIONABLE, -231, "Data questionable") \ |
| | | XE(SCPI_ERROR_INVAL_VERSION, -233, "Invalid version") \ |
| | | XE(SCPI_ERROR_HARDWARE_ERROR, -240, "Hardware error") \ |
| | | XE(SCPI_ERROR_HARDWARE_MISSING, -241, "Hardware missing") \ |
| | | XE(SCPI_ERROR_MASS_STORAGE_ERROR, -250, "Mass storage error") \ |
| | | XE(SCPI_ERROR_MISSING_MASS_STORAGE, -251, "Missing mass storage") \ |
| | | XE(SCPI_ERROR_MISSING_MASS_MEDIA, -252, "Missing media") \ |
| | | XE(SCPI_ERROR_CORRUPT_MEDIA, -253, "Corrupt media") \ |
| | | XE(SCPI_ERROR_MEDIA_FULL, -254, "Media full") \ |
| | | XE(SCPI_ERROR_DIRECTORY_FULL, -255, "Directory full") \ |
| | | XE(SCPI_ERROR_FILE_NAME_NOT_FOUND, -256, "File name not found") \ |
| | | XE(SCPI_ERROR_FILE_NAME_ERROR, -257, "File name error") \ |
| | | XE(SCPI_ERROR_MEDIA_PROTECTED, -258, "Media protected") \ |
| | | XE(SCPI_ERROR_EXPRESSION_EXECUTING_ERROR, -260, "Expression error") \ |
| | | XE(SCPI_ERROR_MATH_ERROR_IN_EXPRESSION, -261, "Math error in expression") \ |
| | | XE(SCPI_ERROR_MACRO_UNDEF_EXEC_ERROR, -270, "Macro error") \ |
| | | XE(SCPI_ERROR_MACRO_SYNTAX_ERROR, -271, "Macro syntax error") \ |
| | | XE(SCPI_ERROR_MACRO_EXECUTION_ERROR, -272, "Macro execution error") \ |
| | | XE(SCPI_ERROR_ILLEGAL_MACRO_LABEL, -273, "Illegal macro label") \ |
| | | XE(SCPI_ERROR_IMPROPER_USED_MACRO_PARAM, -274, "Macro parameter error") \ |
| | | XE(SCPI_ERROR_MACRO_DEFINITION_TOO_LONG, -275, "Macro definition too long") \ |
| | | XE(SCPI_ERROR_MACRO_RECURSION_ERROR, -276, "Macro recursion error") \ |
| | | XE(SCPI_ERROR_MACRO_REDEF_NOT_ALLOWED, -277, "Macro redefinition not allowed") \ |
| | | XE(SCPI_ERROR_MACRO_HEADER_NOT_FOUND, -278, "Macro header not found") \ |
| | | XE(SCPI_ERROR_PROGRAM_ERROR, -280, "Program error") \ |
| | | XE(SCPI_ERROR_CANNOT_CREATE_PROGRAM, -281, "Cannot create program") \ |
| | | XE(SCPI_ERROR_ILLEGAL_PROGRAM_NAME, -282, "Illegal program name") \ |
| | | XE(SCPI_ERROR_ILLEGAL_VARIABLE_NAME, -283, "Illegal variable name") \ |
| | | XE(SCPI_ERROR_PROGRAM_CURRENTLY_RUNNING, -284, "Program currently running") \ |
| | | XE(SCPI_ERROR_PROGRAM_SYNTAX_ERROR, -285, "Program syntax error") \ |
| | | XE(SCPI_ERROR_PROGRAM_RUNTIME_ERROR, -286, "Program runtime error") \ |
| | | XE(SCPI_ERROR_MEMORY_USE_ERROR, -290, "Memory use error") \ |
| | | XE(SCPI_ERROR_OUT_OF_MEMORY, -291, "Out of memory") \ |
| | | XE(SCPI_ERROR_REF_NAME_DOES_NOT_EXIST, -292, "Referenced name does not exist") \ |
| | | XE(SCPI_ERROR_REF_NAME_ALREADY_EXISTS, -293, "Referenced name already exists") \ |
| | | XE(SCPI_ERROR_INCOMPATIBLE_TYPE, -294, "Incompatible type") \ |
| | | XE(SCPI_ERROR_DEVICE_ERROR, -300, "Device specific error") \ |
| | | X(SCPI_ERROR_SYSTEM_ERROR, -310, "System error") \ |
| | | XE(SCPI_ERROR_MEMORY_ERROR, -311, "Memory error") \ |
| | | XE(SCPI_ERROR_PUD_MEMORY_LOST, -312, "PUD memory lost") \ |
| | | XE(SCPI_ERROR_CALIBRATION_MEMORY_LOST, -313, "Calibration memory lost") \ |
| | | XE(SCPI_ERROR_SAVE_RECALL_MEMORY_LOST, -314, "Save/recall memory lost") \ |
| | | XE(SCPI_ERROR_CONFIGURATION_MEMORY_LOST, -315, "Configuration memory lost") \ |
| | | XE(SCPI_ERROR_STORAGE_FAULT, -320, "Storage fault") \ |
| | | XE(SCPI_ERROR_OUT_OF_DEVICE_MEMORY, -321, "Out of memory") \ |
| | | XE(SCPI_ERROR_SELF_TEST_FAILED, -330, "Self-test failed") \ |
| | | XE(SCPI_ERROR_CALIBRATION_FAILED, -340, "Calibration failed") \ |
| | | XE(SCPI_ERROR_QUEUE_OVERFLOW, -350, "Queue overflow") \ |
| | | XE(SCPI_ERROR_COMMUNICATION_ERROR, -360, "Communication error") \ |
| | | XE(SCPI_ERROR_PARITY_ERROR_IN_CMD_MSG, -361, "Parity error in program message") \ |
| | | XE(SCPI_ERROR_FRAMING_ERROR_IN_CMD_MSG, -362, "Framing error in program message") \ |
| | | XE(SCPI_ERROR_INPUT_BUFFER_OVERRUN, -363, "Input buffer overrun") \ |
| | | XE(SCPI_ERROR_TIME_OUT, -365, "Time out error") \ |
| | | XE(SCPI_ERROR_QUERY_ERROR, -400, "Query error") \ |
| | | XE(SCPI_ERROR_QUERY_INTERRUPTED, -410, "Query INTERRUPTED") \ |
| | | XE(SCPI_ERROR_QUERY_UNTERMINATED, -420, "Query UNTERMINATED") \ |
| | | XE(SCPI_ERROR_QUERY_DEADLOCKED, -430, "Query DEADLOCKED") \ |
| | | XE(SCPI_ERROR_QUERY_UNTERM_INDEF_RESP, -440, "Query UNTERMINATED after indefinite response") \ |
| | | XE(SCPI_ERROR_POWER_ON, -500, "Power on") \ |
| | | XE(SCPI_ERROR_USER_REQUEST, -600, "User request") \ |
| | | XE(SCPI_ERROR_REQUEST_CONTROL, -700, "Request control") \ |
| | | XE(SCPI_ERROR_OPERATION_COMPLETE, -800, "Operation complete") \ |
| | | |
| | | enum { |
| | | #define X(def, val, str) def = val, |
| | | #if USE_FULL_ERROR_LIST |
| | | #define XE X |
| | | #else |
| | | #define XE(def, val, str) |
| | | #endif |
| | | LIST_OF_ERRORS |
| | | |
| | | #if USE_USER_ERROR_LIST |
| | | LIST_OF_USER_ERRORS |
| | | #endif |
| | | #undef X |
| | | #undef XE |
| | | }; |
| | | |
| | | #ifdef __cplusplus |
| | | #ifdef __cplusplus |
| | | } |
| | | #endif |
| | | |
| | | #endif /* SCPI_ERROR_H */ |
| | | #endif /* SCPI_ERROR_H */ |
| | | |
| | |
| | | |
| | | #include <string.h> |
| | | #include "scpi/types.h" |
| | | #include "scpi/debug.h" |
| | | |
| | | #ifdef __cplusplus |
| | | extern "C" { |
| | |
| | | * Copyright (c) 2012 Jan Breuer |
| | | * |
| | | * All Rights Reserved |
| | | * |
| | | * |
| | | * Redistribution and use in source and binary forms, with or without |
| | | * modification, are permitted provided that the following conditions are |
| | | * met: |
| | |
| | | * 2. Redistributions in binary form must reproduce the above copyright |
| | | * notice, this list of conditions and the following disclaimer in the |
| | | * documentation and/or other materials provided with the distribution. |
| | | * |
| | | * |
| | | * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR |
| | | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| | | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| | |
| | | /** |
| | | * @file scpi_types.h |
| | | * @date Thu Nov 15 10:58:45 UTC 2012 |
| | | * |
| | | * |
| | | * @brief SCPI data types |
| | | * |
| | | * |
| | | * |
| | | * |
| | | */ |
| | | |
| | | #ifndef SCPI_TYPES_H |
| | |
| | | |
| | | #include <stddef.h> |
| | | #include <stdint.h> |
| | | #include "scpi/config.h" |
| | | |
| | | #if HAVE_STDBOOL |
| | | #include <stdbool.h> |
| | | #endif |
| | | |
| | | #ifdef __cplusplus |
| | | extern "C" { |
| | | #endif |
| | | |
| | | #if !HAVE_STDBOOL |
| | | typedef unsigned char bool; |
| | | #endif |
| | | |
| | | #ifndef FALSE |
| | |
| | | char * data; |
| | | }; |
| | | typedef struct _scpi_buffer_t scpi_buffer_t; |
| | | |
| | | |
| | | struct _scpi_const_buffer_t { |
| | | size_t length; |
| | | size_t position; |
| | |
| | | }; |
| | | typedef struct _lex_state_t lex_state_t; |
| | | |
| | | /* scpi parser */ |
| | | /* scpi parser */ |
| | | enum _message_termination_t { |
| | | SCPI_MESSAGE_TERMINATION_NONE, |
| | | SCPI_MESSAGE_TERMINATION_NL, |
| | | SCPI_MESSAGE_TERMINATION_SEMICOLON, |
| | | SCPI_MESSAGE_TERMINATION_SEMICOLON, |
| | | }; |
| | | typedef enum _message_termination_t message_termination_t; |
| | | |
| | | |
| | | struct _scpi_parser_state_t { |
| | | scpi_token_t programHeader; |
| | | scpi_token_t programData; |
| | |
| | | lex_state_t lex_state; |
| | | scpi_const_buffer_t cmd_raw; |
| | | }; |
| | | typedef struct _scpi_param_list_t scpi_param_list_t; |
| | | |
| | | typedef struct _scpi_param_list_t scpi_param_list_t; |
| | | |
| | | struct _scpi_number_parameter_t { |
| | | scpi_bool_t special; |
| | | union { |
| | |
| | | |
| | | struct _scpi_data_parameter_t { |
| | | const char * ptr; |
| | | int32_t len; |
| | | int32_t len; |
| | | }; |
| | | typedef struct _scpi_data_parameter_t scpi_data_parameter_t; |
| | | |
| | | |
| | | typedef scpi_token_t scpi_parameter_t; |
| | | |
| | | |
| | | struct _scpi_command_t { |
| | | const char * pattern; |
| | | scpi_command_callback_t callback; |
| | |
| | | * Copyright (c) 2012-2013 Jan Breuer, |
| | | * |
| | | * All Rights Reserved |
| | | * |
| | | * |
| | | * Redistribution and use in source and binary forms, with or without |
| | | * modification, are permitted provided that the following conditions are |
| | | * met: |
| | |
| | | * 2. Redistributions in binary form must reproduce the above copyright |
| | | * notice, this list of conditions and the following disclaimer in the |
| | | * documentation and/or other materials provided with the distribution. |
| | | * |
| | | * |
| | | * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR |
| | | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| | | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| | |
| | | /** |
| | | * @file scpi_error.c |
| | | * @date Thu Nov 15 10:58:45 UTC 2012 |
| | | * |
| | | * |
| | | * @brief Error handling and storing routines |
| | | * |
| | | * |
| | | * |
| | | * |
| | | */ |
| | | |
| | | #include <stdint.h> |
| | |
| | | /** |
| | | * Return number of errors/events in the queue |
| | | * @param context |
| | | * @return |
| | | * @return |
| | | */ |
| | | int32_t SCPI_ErrorCount(scpi_t * context) { |
| | | int16_t result = 0; |
| | |
| | | scpi_reg_val_t bit; |
| | | }; |
| | | |
| | | #define ERROR_DEFS_N 8 |
| | | #define ERROR_DEFS_N 9 |
| | | |
| | | static const struct error_reg errs[ERROR_DEFS_N] = { |
| | | {-100, -199, ESR_CER}, /* Command error (e.g. syntax error) ch 21.8.9 */ |
| | | {-200, -299, ESR_EER}, /* Execution Error (e.g. range error) ch 21.8.10 */ |
| | | {-300, -399, ESR_DER}, /* Device specific error -300, -399 ch 21.8.11 */ |
| | | { 1,32767, ESR_DER}, /* Device designer provided specific error 1, 32767 ch 21.8.11 */ |
| | | {-400, -499, ESR_QER}, /* Query error -400, -499 ch 21.8.12 */ |
| | | {-500, -599, ESR_PON}, /* Power on event -500, -599 ch 21.8.13 */ |
| | | {-600, -699, ESR_URQ}, /* User Request Event -600, -699 ch 21.8.14 */ |
| | |
| | | const char * SCPI_ErrorTranslate(int16_t err) { |
| | | switch (err) { |
| | | case 0: return "No error"; |
| | | #define X(def, val, str) case def: return str; |
| | | LIST_OF_ERRORS |
| | | #undef X |
| | | #define X(def, val, str) case def: return str; |
| | | #if USE_FULL_ERROR_LIST |
| | | #define XE X |
| | | #else |
| | | #define XE(def, val, str) |
| | | #endif |
| | | LIST_OF_ERRORS |
| | | |
| | | #if USE_USER_ERROR_LIST |
| | | LIST_OF_USER_ERRORS |
| | | #endif |
| | | #undef X |
| | | #undef XE |
| | | default: return "Unknown error"; |
| | | } |
| | | } |
| | |
| | | * @return |
| | | */ |
| | | int scpiLex_NondecimalNumericData(lex_state_t * state, scpi_token_t * token) { |
| | | token->ptr = state->pos; |
| | | int someNumbers = 0; |
| | | token->ptr = state->pos; |
| | | if (skipChr(state, '#')) { |
| | | if (!iseos(state)) { |
| | | if (isH(state->pos[0])) { |
| | |
| | | return (c >= 0) && (c <= 0x7f); |
| | | } |
| | | |
| | | static int skipQuoteProgramData(lex_state_t * state, int quote) { |
| | | static void skipQuoteProgramData(lex_state_t * state, int quote) { |
| | | while (!iseos(state)) { |
| | | if (isascii7bit(state->pos[0]) && !ischr(state, quote)) { |
| | | state->pos++; |
| | |
| | | } |
| | | } |
| | | |
| | | static int skipDoubleQuoteProgramData(lex_state_t * state) { |
| | | static void skipDoubleQuoteProgramData(lex_state_t * state) { |
| | | skipQuoteProgramData(state, '"'); |
| | | } |
| | | |
| | | static int skipSingleQuoteProgramData(lex_state_t * state) { |
| | | static void skipSingleQuoteProgramData(lex_state_t * state) { |
| | | skipQuoteProgramData(state, '\''); |
| | | } |
| | | |
| | |
| | | int i; |
| | | int arbitraryBlockLength = 0; |
| | | const char * ptr = state->pos; |
| | | token->ptr = state->pos; |
| | | int validData = -1; |
| | | token->ptr = state->pos; |
| | | |
| | | if (skipChr(state, '#')) { |
| | | if (!iseos(state) && isNonzeroDigit(state->pos[0])) { |
| | |
| | | #include "scpi/error.h" |
| | | #include "scpi/constants.h" |
| | | #include "scpi/utils.h" |
| | | #include "scpi/debug.h" |
| | | |
| | | /** |
| | | * Write data to SCPI output |
| | |
| | | static size_t writeNewLine(scpi_t * context) { |
| | | if (context->output_count > 0) { |
| | | size_t len; |
| | | len = writeData(context, "\r\n", 2); |
| | | #ifndef SCPI_LINE_ENDING |
| | | #error no termination character defined |
| | | #endif |
| | | len = writeData(context, SCPI_LINE_ENDING, strlen(SCPI_LINE_ENDING)); |
| | | flushData(context); |
| | | return len; |
| | | } else { |
| | |
| | | /** |
| | | * Return prefix of nondecimal base |
| | | * @param base |
| | | * @return |
| | | * @return |
| | | */ |
| | | static const char * getBasePrefix(int8_t base) { |
| | | switch (base) { |
| | |
| | | * @param context |
| | | * @param val |
| | | * @param base |
| | | * @return |
| | | * @return |
| | | */ |
| | | size_t SCPI_ResultIntBase(scpi_t * context, int32_t val, int8_t base) { |
| | | char buffer[33]; |
| | |
| | | * @param context |
| | | * @param data |
| | | * @param len |
| | | * @return |
| | | * @return |
| | | */ |
| | | size_t SCPI_ResultArbitraryBlock(scpi_t * context, const char * data, size_t len) { |
| | | size_t result = 0; |
| | |
| | | * @param context |
| | | * @param parameter |
| | | * @param mandatory |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_Parameter(scpi_t * context, scpi_parameter_t * parameter, scpi_bool_t mandatory) { |
| | | lex_state_t * state; |
| | |
| | | * Detect if parameter is number |
| | | * @param parameter |
| | | * @param suffixAllowed |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamIsNumber(scpi_parameter_t * parameter, scpi_bool_t suffixAllowed) { |
| | | switch (parameter->type) { |
| | |
| | | * @param context |
| | | * @param parameter |
| | | * @param value result |
| | | * @return true if succesful |
| | | * @return TRUE if succesful |
| | | */ |
| | | scpi_bool_t SCPI_ParamToInt(scpi_t * context, scpi_parameter_t * parameter, int32_t * value) { |
| | | |
| | |
| | | * @param context |
| | | * @param parameter |
| | | * @param value result |
| | | * @return true if succesful |
| | | * @return TRUE if succesful |
| | | */ |
| | | scpi_bool_t SCPI_ParamToDouble(scpi_t * context, scpi_parameter_t * parameter, double * value) { |
| | | scpi_bool_t result = FALSE; |
| | |
| | | * @param context |
| | | * @param value |
| | | * @param mandatory |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamDouble(scpi_t * context, double * value, scpi_bool_t mandatory) { |
| | | scpi_bool_t result; |
| | |
| | | * @param context |
| | | * @param value |
| | | * @param mandatory |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamInt(scpi_t * context, int32_t * value, scpi_bool_t mandatory) { |
| | | scpi_bool_t result; |
| | |
| | | * @param value |
| | | * @param len |
| | | * @param mandatory |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamCharacters(scpi_t * context, const char ** value, size_t * len, scpi_bool_t mandatory) { |
| | | scpi_bool_t result; |
| | |
| | | * @param value result pointer to data |
| | | * @param len result length of data |
| | | * @param mandatory |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamArbitraryBlock(scpi_t * context, const char ** value, size_t * len, scpi_bool_t mandatory) { |
| | | scpi_bool_t result; |
| | |
| | | * @param parameter - should be PROGRAM_MNEMONIC |
| | | * @param options - NULL terminated list of choices |
| | | * @param value - index to options |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamToChoice(scpi_t * context, scpi_parameter_t * parameter, const scpi_choice_def_t * options, int32_t * value) { |
| | | size_t res; |
| | |
| | | * @param options specifications of choices numbers (patterns) |
| | | * @param tag numerical representatio of choice |
| | | * @param text result text |
| | | * @return true if succesfule, else false |
| | | * @return TRUE if succesfule, else false |
| | | */ |
| | | scpi_bool_t SCPI_ChoiceToName(const scpi_choice_def_t * options, int32_t tag, const char ** text) { |
| | | int i; |
| | |
| | | * @param context |
| | | * @param value |
| | | * @param mandatory |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamBool(scpi_t * context, scpi_bool_t * value, scpi_bool_t mandatory) { |
| | | scpi_bool_t result; |
| | |
| | | * @param options |
| | | * @param value |
| | | * @param mandatory |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_ParamChoice(scpi_t * context, const scpi_choice_def_t * options, int32_t * value, scpi_bool_t mandatory) { |
| | | scpi_bool_t result; |
| | |
| | | * Parse one parameter and detect type |
| | | * @param state |
| | | * @param token |
| | | * @return |
| | | * @return |
| | | */ |
| | | int scpiParser_parseProgramData(lex_state_t * state, scpi_token_t * token) { |
| | | scpi_token_t tmp; |
| | |
| | | * @param state |
| | | * @param token |
| | | * @param numberOfParameters |
| | | * @return |
| | | * @return |
| | | */ |
| | | int scpiParser_parseAllProgramData(lex_state_t * state, scpi_token_t * token, int * numberOfParameters) { |
| | | |
| | |
| | | * @param state |
| | | * @param buffer |
| | | * @param len |
| | | * @return |
| | | * @return |
| | | */ |
| | | int scpiParser_detectProgramMessageUnit(scpi_parser_state_t * state, char * buffer, int len) { |
| | | lex_state_t lex_state; |
| | |
| | | * - suitable for one handle to multiple commands |
| | | * @param context |
| | | * @param cmd |
| | | * @return |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_IsCmd(scpi_t * context, const char * cmd) { |
| | | const char * pattern; |
| | | |
| | | if (!context->param_list.cmd) { |
| | | return FALSE; |
| | | } |
| | | |
| | | const char * pattern = context->param_list.cmd->pattern; |
| | | pattern = context->param_list.cmd->pattern; |
| | | return matchCommand (pattern, cmd, strlen (cmd), NULL, 0); |
| | | } |
| | | |
| | |
| | | int rightFlag = 0; // flag for ']' on right |
| | | int cmd_sep_pos = 0; |
| | | |
| | | size_t numbers_idx = -1; |
| | | size_t numbers_idx = 0; |
| | | int32_t *number_ptr = NULL; |
| | | |
| | | const char * pattern_ptr = pattern; |
| | |
| | | } |
| | | |
| | | if (pattern_ptr[pattern_sep_pos - 1] == '#') { |
| | | numbers_idx++; |
| | | if (numbers && (numbers_idx < numbers_len)) { |
| | | number_ptr = numbers + numbers_idx; |
| | | *number_ptr = 1; // default value |
| | | } else { |
| | | number_ptr = NULL; |
| | | } |
| | | numbers_idx++; |
| | | } else { |
| | | number_ptr = NULL; |
| | | } |
| | |
| | | if (c1 != c2) { |
| | | return c1 - c2; |
| | | } |
| | | if (c1 = '\0') { |
| | | if (c1 == '\0') { |
| | | return 0; |
| | | } |
| | | } |