| | |
| | | /*- |
| | | * Copyright (c) 2012-2013 Jan Breuer, |
| | | * BSD 2-Clause License |
| | | * |
| | | * All Rights Reserved |
| | | * Copyright (c) 2012-2018, 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: |
| | | * 1. Redistributions of source code must retain the above copyright notice, |
| | | * this list of conditions and the following disclaimer. |
| | | * 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. |
| | | * modification, are permitted provided that the following conditions are met: |
| | | * |
| | | * 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 |
| | | * DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE |
| | | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| | | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| | | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| | | * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| | | * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| | | * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| | | * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | | * * Redistributions of source code must retain the above copyright notice, this |
| | | * list of conditions and the following disclaimer. |
| | | * |
| | | * * 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 COPYRIGHT HOLDERS AND CONTRIBUTORS "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 |
| | | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
| | | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| | | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| | | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| | | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| | | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| | | */ |
| | | |
| | | /** |
| | |
| | | |
| | | #include <ctype.h> |
| | | #include <string.h> |
| | | #include "scpi/externinterface.h" |
| | | |
| | | #include "scpi/config.h" |
| | | #include "scpi/parser.h" |
| | |
| | | #include "scpi/error.h" |
| | | #include "scpi/constants.h" |
| | | #include "scpi/utils.h" |
| | | |
| | | #include "scpi/externinterface.h" |
| | | /** |
| | | * Write data to SCPI output |
| | | * @param context |
| | | * @param data |
| | | * @param len - lenght of data to be written |
| | | * @param len - length of data to be written |
| | | * @return number of bytes written |
| | | */ |
| | | static size_t writeData(scpi_t * context, const char * data, size_t len) { |
| | | if (len > 0) { |
| | | return context->interface->write(context, data, len); |
| | | if ((len > 0) && (data != NULL)) { |
| | | return 0; |
| | | // return context->interface->write(context, data, len); |
| | | } else { |
| | | return 0; |
| | | } |
| | |
| | | * @return number of characters written |
| | | */ |
| | | static size_t writeNewLine(scpi_t * context) { |
| | | if (context->output_count > 0) { |
| | | if (!context->first_output) { |
| | | size_t len; |
| | | #ifndef SCPI_LINE_ENDING |
| | | #error no termination character defined |
| | |
| | | * Process command |
| | | * @param context |
| | | */ |
| | | |
| | | //负命令回调的执行、参数处理和错误管理 |
| | | static scpi_bool_t processCommand(scpi_t * context) { |
| | | //这个地方修改为 读comdlist->pattern |
| | | const scpi_command_t * cmd = context->param_list.cmd; |
| | | //const scpi_command_t * cmd = context->cmdlist->pattern; |
| | | lex_state_t * state = &context->param_list.lex_state; |
| | | scpi_bool_t result = TRUE; |
| | | // 先检测是否为查询命令(以?结尾) |
| | | scpi_bool_t is_query = context->param_list.cmd_raw.data[context->param_list.cmd_raw.length - 1] == '?'; |
| | | |
| | | /* conditionaly write ; */ |
| | | writeSemicolon(context); |
| | | |
| | | /* conditionally write ; */ |
| | | //输出分隔符 |
| | | if(!context->first_output && is_query) { |
| | | writeData(context, ";", 1); |
| | | } |
| | | //重置context上下文状态 |
| | | context->cmd_error = FALSE; |
| | | context->output_count = 0; |
| | | context->input_count = 0; |
| | | context->arbitrary_reminding = 0; |
| | | context->arbitrary_remaining = 0; |
| | | |
| | | /* if callback exists - call command callback */ |
| | | //命令回调执行 scpi_commands[]查找这里面的命令类型 |
| | | if (cmd->callback != NULL) { |
| | | if ((cmd->callback(context) != SCPI_RES_OK)) { |
| | | if (!context->cmd_error) { |
| | |
| | | } else { |
| | | if (context->cmd_error) { |
| | | result = FALSE; |
| | | } else { |
| | | if(context->first_output && is_query) { |
| | | context->first_output = FALSE; |
| | | } |
| | | } |
| | | } |
| | | } |
| | | |
| | | /* set error if command callback did not read all parameters */ |
| | | //检查参数完整性 |
| | | if (state->pos < (state->buffer + state->len) && !context->cmd_error) { |
| | | SCPI_ErrorPush(context, SCPI_ERROR_PARAMETER_NOT_ALLOWED); |
| | | result = FALSE; |
| | |
| | | * @param context |
| | | * @result TRUE if context->paramlist is filled with correct values |
| | | */ |
| | | static scpi_bool_t findCommandHeader(scpi_t * context, const char * header, int len) { |
| | | int32_t i; |
| | | const scpi_command_t * cmd; |
| | | scpi_bool_t findCommandHeader(scpi_t * context, const char * header, int len) |
| | | { |
| | | |
| | | for (i = 0; context->cmdlist[i].pattern != NULL; i++) { |
| | | cmd = &context->cmdlist[i]; |
| | | if (matchCommand(cmd->pattern, header, len, NULL, 0, 0)) { |
| | | context->param_list.cmd = cmd; |
| | | for(int i=0;i<get_pattern_count();i++) |
| | | { |
| | | if( match_segments_global(header,i) ) |
| | | { |
| | | context->param_list.cmd = &context->cmdlist[i]; |
| | | return TRUE; |
| | | } |
| | | } |
| | | context->SCPIerror = RETURN_NotFind; |
| | | return FALSE; |
| | | } |
| | | |
| | |
| | | * @param data - complete command line |
| | | * @param len - command line length |
| | | * @return FALSE if there was some error during evaluation of commands |
| | | */ |
| | | |
| | | /* |
| | | 指令解析函数 |
| | | 解析流程: |
| | | 1.先检查命令头是否合法,检查公共命令 或者复合命令 以及普通命令或者查询命令 |
| | | 2.命令合法后组合复合命令 如* :: ? 三种类型 |
| | | 3.通过完整的命令查找 是否有相对应的类型 |
| | | |
| | | */ |
| | | scpi_bool_t SCPI_Parse(scpi_t * context, char * data, int len) { |
| | | scpi_bool_t result = TRUE; |
| | |
| | | return FALSE; |
| | | } |
| | | |
| | | //初始化context的解析器状态 |
| | | state = &context->parser_state; |
| | | context->output_count = 0; |
| | | context->first_output = TRUE; |
| | | |
| | | while (1) { |
| | | |
| | | //初步的检查命令是否合法 |
| | | r = scpiParser_detectProgramMessageUnit(state, data, len); |
| | | |
| | | if (state->programHeader.type == SCPI_TOKEN_INVALID) { |
| | | SCPI_ErrorPush(context, SCPI_ERROR_INVALID_CHARACTER); |
| | | context->SCPIerror = RETURN_IllegalCommand; |
| | | result = FALSE; |
| | | } else if (state->programHeader.len > 0) { |
| | | |
| | | } |
| | | else if (state->programHeader.len > 0) |
| | | { |
| | | //命令有效开始处理 |
| | | composeCompoundCommand(&cmd_prev, &state->programHeader); |
| | | |
| | | //查找命令后并且设置解析状态并且执行命令 |
| | | if (findCommandHeader(context, state->programHeader.ptr, state->programHeader.len)) { |
| | | |
| | | context->param_list.lex_state.buffer = state->programData.ptr; |
| | |
| | | context->param_list.cmd_raw.data = state->programHeader.ptr; |
| | | context->param_list.cmd_raw.position = 0; |
| | | context->param_list.cmd_raw.length = state->programHeader.len; |
| | | |
| | | //命令查找 |
| | | result &= processCommand(context); |
| | | cmd_prev = state->programHeader; |
| | | } else { |
| | | //如果命令没有定义则抛出错误 |
| | | /* place undefined header with error */ |
| | | /* calculate length of errornouse header and trim \r\n */ |
| | | /* calculate length of errorenous header and trim \r\n */ |
| | | size_t r2 = r; |
| | | while(r2 > 0 && (data[r2 - 1] == '\r' || data[r2 - 1] == '\n')) r2--; |
| | | while (r2 > 0 && (data[r2 - 1] == '\r' || data[r2 - 1] == '\n')) r2--; |
| | | SCPI_ErrorPushEx(context, SCPI_ERROR_UNDEFINED_HEADER, data, r2); |
| | | context->SCPIerror = RETURN_UnDefine; |
| | | result = FALSE; |
| | | } |
| | | } |
| | |
| | | |
| | | } |
| | | |
| | | /* conditionaly write new line */ |
| | | /* conditionally write new line */ |
| | | //解析完毕以后等待下一条指令的输入 |
| | | writeNewLine(context); |
| | | |
| | | return result; |
| | |
| | | * @param context |
| | | * @param commands |
| | | * @param interface |
| | | * @param units |
| | | * @param unitsfind_package(Qt${QT_VERSION_MAJOR} COMPONENTS Widgets) |
| | | set(project_link_libraries Qt::Widgets) |
| | | |
| | | * @param idn1 |
| | | * @param idn2 |
| | | * @param idn3 |
| | |
| | | context->interface = interface; |
| | | context->units = units; |
| | | context->idn[0] = idn1; |
| | | |
| | | context->idn[1] = idn2; |
| | | context->idn[2] = idn3; |
| | | context->idn[3] = idn4; |
| | | context->buffer.data = input_buffer; |
| | | context->buffer.length = input_buffer_length; |
| | | context->buffer.position = 0; |
| | | |
| | | |
| | | SCPI_ErrorInit(context, error_queue_data, error_queue_size); |
| | | } |
| | | |
| | | #if USE_DEVICE_DEPENDENT_ERROR_INFORMATION && !USE_MEMORY_ALLOCATION_FREE |
| | | |
| | | /** |
| | | * Initialize context's |
| | | * @param context |
| | | * @param data |
| | | * @param len |
| | | * @return |
| | | */ |
| | | */find_package(Qt${QT_VERSION_MAJOR} COMPONENTS Widgets) |
| | | set(project_link_libraries Qt::Widgets) |
| | | |
| | | void SCPI_InitHeap(scpi_t * context, |
| | | char * error_info_heap, size_t error_info_heap_length) { |
| | | scpiheap_init(&context->error_info_heap, error_info_heap, error_info_heap_length); |
| | |
| | | * @param len - length of data |
| | | * @return |
| | | */ |
| | | scpi_bool_t SCPI_Input(scpi_t * context, const char * data, int len) { |
| | | scpi_bool_t result = TRUE; |
| | | |
| | | /* |
| | | 输入处理函数,输入数据并且处理完整的SCPI命令 |
| | | context:上下文的context |
| | | data:输入的数据 |
| | | len:输入数据的长度 |
| | | */ |
| | | scpi_bool_t SCPI_Input(scpi_t * context, const char * data, int len) |
| | | { |
| | | scpi_bool_t result = FALSE; |
| | | size_t totcmdlen = 0; |
| | | int cmdlen = 0; |
| | | |
| | | //当长度为0时 解析当前的数据 并且清空context的buff标记位 |
| | | if (len == 0) { |
| | | context->buffer.data[context->buffer.position] = 0; |
| | | //SCPI_Parse 解析完成后会返回状态 |
| | | result = SCPI_Parse(context, context->buffer.data, context->buffer.position); |
| | | context->buffer.position = 0; |
| | | } else { |
| | | /* |
| | | 如果长度溢出则指令无效 |
| | | 正常情况下会将输入的指令传给context内 |
| | | */ |
| | | int buffer_free; |
| | | |
| | | buffer_free = context->buffer.length - context->buffer.position; |
| | | |
| | | if (len > (buffer_free - 1)) { |
| | | /* Input buffer overrun - invalidate buffer */ |
| | | context->buffer.position = 0; |
| | | context->buffer.data[context->buffer.position] = 0; |
| | | SCPI_ErrorPush(context, SCPI_ERROR_INPUT_BUFFER_OVERRUN); |
| | | return FALSE; |
| | | context->SCPIerror = RETURN_LengthOverFlow; |
| | | return result; |
| | | } |
| | | memcpy(&context->buffer.data[context->buffer.position], data, len); |
| | | context->buffer.position += len; |
| | |
| | | |
| | | |
| | | while (1) { |
| | | //初步检查命令是否合法 |
| | | cmdlen = scpiParser_detectProgramMessageUnit(&context->parser_state, context->buffer.data + totcmdlen, context->buffer.position - totcmdlen); |
| | | totcmdlen += cmdlen; |
| | | |
| | | //如果命令合法则将命令解析,同时删除context内的已经处理完成的命令 |
| | | if (context->parser_state.termination == SCPI_MESSAGE_TERMINATION_NL) { |
| | | result = SCPI_Parse(context, context->buffer.data, totcmdlen); |
| | | memmove(context->buffer.data, context->buffer.data + totcmdlen, context->buffer.position - totcmdlen); |
| | | context->buffer.position -= totcmdlen; |
| | | totcmdlen = 0; |
| | | } else { |
| | | if (context->parser_state.programHeader.type == SCPI_TOKEN_UNKNOWN) break; |
| | | if (context->parser_state.programHeader.type == SCPI_TOKEN_UNKNOWN |
| | | && context->parser_state.termination == SCPI_MESSAGE_TERMINATION_NONE) break; |
| | | if (totcmdlen >= context->buffer.position) break; |
| | | } |
| | | } |
| | |
| | | */ |
| | | size_t SCPI_ResultInt32(scpi_t * context, int32_t val) { |
| | | return resultUInt32BaseSign(context, val, 10, TRUE); |
| | | |
| | | } |
| | | |
| | | /** |
| | |
| | | } |
| | | |
| | | /** |
| | | * Write string withn " to the result |
| | | * Write string within "" to the result |
| | | * @param context |
| | | * @param data |
| | | * @return |
| | |
| | | * @return |
| | | */ |
| | | size_t SCPI_ResultArbitraryBlockHeader(scpi_t * context, size_t len) { |
| | | size_t result = 0; |
| | | char block_header[12]; |
| | | size_t header_len; |
| | | block_header[0] = '#'; |
| | |
| | | header_len = strlen(block_header + 2); |
| | | block_header[1] = (char) (header_len + '0'); |
| | | |
| | | context->arbitrary_reminding = len; |
| | | return writeData(context, block_header, header_len + 2); |
| | | context->arbitrary_remaining = len; |
| | | result = writeDelimiter(context); |
| | | result += writeData(context, block_header, header_len + 2); |
| | | return result; |
| | | } |
| | | |
| | | /** |
| | |
| | | */ |
| | | size_t SCPI_ResultArbitraryBlockData(scpi_t * context, const void * data, size_t len) { |
| | | |
| | | if (context->arbitrary_reminding < len) { |
| | | if (context->arbitrary_remaining < len) { |
| | | SCPI_ErrorPush(context, SCPI_ERROR_SYSTEM_ERROR); |
| | | return 0; |
| | | } |
| | | |
| | | context->arbitrary_reminding -= len; |
| | | context->arbitrary_remaining -= len; |
| | | |
| | | if (context->arbitrary_reminding == 0) { |
| | | if (context->arbitrary_remaining == 0) { |
| | | context->output_count++; |
| | | } |
| | | |
| | |
| | | if (mandatory) { |
| | | SCPI_ErrorPush(context, SCPI_ERROR_MISSING_PARAMETER); |
| | | } else { |
| | | parameter->type = SCPI_TOKEN_PROGRAM_MNEMONIC; // TODO: select something different |
| | | parameter->type = SCPI_TOKEN_PROGRAM_MNEMONIC; /* TODO: select something different */ |
| | | } |
| | | return FALSE; |
| | | } |
| | |
| | | return result; |
| | | } |
| | | |
| | | |
| | | |
| | | |
| | | /** |
| | | * Read signed/unsigned 32 bit integer parameter |
| | | * @param context |
| | |
| | | break; |
| | | } |
| | | |
| | | // TODO: return also parameter type (ProgramMnemonic, ArbitraryBlockProgramData, SingleQuoteProgramData, DoubleQuoteProgramData |
| | | /* TODO: return also parameter type (ProgramMnemonic, ArbitraryBlockProgramData, SingleQuoteProgramData, DoubleQuoteProgramData */ |
| | | } |
| | | |
| | | return result; |
| | |
| | | return FALSE; |
| | | } |
| | | |
| | | /* |
| | | * Definition of BOOL choice list |
| | | */ |
| | | const scpi_choice_def_t scpi_bool_def[] = { |
| | | {"OFF", 0}, |
| | | {"ON", 1}, |
| | | SCPI_CHOICE_LIST_END /* termination of option list */ |
| | | }; |
| | | |
| | | /** |
| | | * Read BOOL parameter (0,1,ON,OFF) |
| | | * @param context |
| | |
| | | scpi_bool_t result; |
| | | scpi_parameter_t param; |
| | | int32_t intval; |
| | | |
| | | scpi_choice_def_t bool_options[] = { |
| | | {"OFF", 0}, |
| | | {"ON", 1}, |
| | | SCPI_CHOICE_LIST_END /* termination of option list */ |
| | | }; |
| | | |
| | | if (!value) { |
| | | SCPI_ErrorPush(context, SCPI_ERROR_SYSTEM_ERROR); |
| | |
| | | SCPI_ParamToInt32(context, ¶m, &intval); |
| | | *value = intval ? TRUE : FALSE; |
| | | } else { |
| | | result = SCPI_ParamToChoice(context, ¶m, bool_options, &intval); |
| | | result = SCPI_ParamToChoice(context, ¶m, scpi_bool_def, &intval); |
| | | if (result) { |
| | | *value = intval ? TRUE : FALSE; |
| | | } |
| | |
| | | for (result = 1; result != 0; result = scpiLex_Comma(state, &tmp)) { |
| | | token->len += result; |
| | | |
| | | if (result == 0) { |
| | | token->type = SCPI_TOKEN_UNKNOWN; |
| | | token->len = 0; |
| | | paramCount = -1; |
| | | break; |
| | | } |
| | | |
| | | result = scpiParser_parseProgramData(state, &tmp); |
| | | if (tmp.type != SCPI_TOKEN_UNKNOWN) { |
| | | token->len += result; |
| | |
| | | break; |
| | | } |
| | | paramCount++; |
| | | } |
| | | |
| | | if (token->len == -1) { |
| | | token->len = 0; |
| | | } |
| | | |
| | | if (numberOfParameters != NULL) { |
| | |
| | | * @param len |
| | | * @return |
| | | */ |
| | | //识别完整的SCPI命令 |
| | | int scpiParser_detectProgramMessageUnit(scpi_parser_state_t * state, char * buffer, int len) { |
| | | lex_state_t lex_state; |
| | | scpi_token_t tmp; |
| | | lex_state_t lex_state = {}; |
| | | scpi_token_t tmp = {}; |
| | | int result = 0; |
| | | |
| | | // 初始化词法分析 |
| | | lex_state.buffer = lex_state.pos = buffer; |
| | | lex_state.len = len; |
| | | // 重置参数计数器 |
| | | state->numberOfParameters = 0; |
| | | |
| | | /* ignore whitespace at the begginig */ |
| | | //预处理 跳过空白字符 |
| | | scpiLex_WhiteSpace(&lex_state, &tmp); |
| | | |
| | | if (scpiLex_ProgramHeader(&lex_state, &state->programHeader) >= 0) { |
| | | if (scpiLex_WhiteSpace(&lex_state, &tmp) > 0) { |
| | | //找到命令头后解析所有命令 |
| | | if (scpiLex_ProgramHeader(&lex_state, &state->programHeader) >= 0) |
| | | { |
| | | if (scpiLex_WhiteSpace(&lex_state, &tmp) > 0) |
| | | { |
| | | scpiParser_parseAllProgramData(&lex_state, &state->programData, &state->numberOfParameters); |
| | | } else { |
| | | } |
| | | else |
| | | { |
| | | //无效命令标记 |
| | | invalidateToken(&state->programData, lex_state.pos); |
| | | } |
| | | } else { |
| | | } |
| | | else |
| | | { |
| | | //处理解析失败的命令头 |
| | | invalidateToken(&state->programHeader, lex_state.buffer); |
| | | invalidateToken(&state->programData, lex_state.buffer); |
| | | } |
| | |
| | | if (result == 0) result = scpiLex_NewLine(&lex_state, &tmp); |
| | | if (result == 0) result = scpiLex_Semicolon(&lex_state, &tmp); |
| | | |
| | | //无效字符处理 |
| | | if (!scpiLex_IsEos(&lex_state) && (result == 0)) { |
| | | // 跳过无效字符 |
| | | lex_state.pos++; |
| | | |
| | | //标记位命令头解析失败 |
| | | state->programHeader.len = 1; |
| | | state->programHeader.type = SCPI_TOKEN_INVALID; |
| | | |
| | | invalidateToken(&state->programData, lex_state.buffer); |
| | | } |
| | | |
| | | //设置终止符 |
| | | if (SCPI_TOKEN_SEMICOLON == tmp.type) { |
| | | state->termination = SCPI_MESSAGE_TERMINATION_SEMICOLON; |
| | | } else if (SCPI_TOKEN_NL == tmp.type) { |
| | |
| | | * @param format |
| | | * @return |
| | | */ |
| | | static size_t parserResultArrayBinary(scpi_t * context, const void * array, size_t count, size_t item_size, scpi_array_format_t format) { |
| | | static size_t produceResultArrayBinary(scpi_t * context, const void * array, size_t count, size_t item_size, scpi_array_format_t format) { |
| | | |
| | | if (SCPI_GetNativeFormat() == format) { |
| | | switch (item_size) { |
| | |
| | | result += func(context, array[i]);\ |
| | | }\ |
| | | } else {\ |
| | | result = parserResultArrayBinary(context, array, count, sizeof(*array), format);\ |
| | | result = produceResultArrayBinary(context, array, count, sizeof(*array), format);\ |
| | | }\ |
| | | return result;\ |
| | | } while(0) |
| | |
| | | size_t SCPI_ResultArrayDouble(scpi_t * context, const double * array, size_t count, scpi_array_format_t format) { |
| | | RESULT_ARRAY(SCPI_ResultDouble); |
| | | } |
| | | |
| | | /* |
| | | * Template macro to generate all SCPI_ParamArrayXYZ function |
| | | */ |
| | | #define PARAM_ARRAY_TEMPLATE(func) do{\ |
| | | if (format != SCPI_FORMAT_ASCII) return FALSE;\ |
| | | for (*o_count = 0; *o_count < i_count; (*o_count)++) {\ |
| | | if (!func(context, &data[*o_count], mandatory)) {\ |
| | | break;\ |
| | | }\ |
| | | mandatory = FALSE;\ |
| | | }\ |
| | | return mandatory ? FALSE : TRUE;\ |
| | | }while(0) |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayInt32(scpi_t * context, int32_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamInt32); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayUInt32(scpi_t * context, uint32_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamUInt32); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayInt64(scpi_t * context, int64_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamInt64); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayUInt64(scpi_t * context, uint64_t *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamUInt64); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayFloat(scpi_t * context, float *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamFloat); |
| | | } |
| | | |
| | | /** |
| | | * Read list of values up to i_count |
| | | * @param context |
| | | * @param data - array to fill |
| | | * @param i_count - number of elements of data |
| | | * @param o_count - real number of filled elements |
| | | * @param mandatory |
| | | * @return TRUE on success |
| | | */ |
| | | scpi_bool_t SCPI_ParamArrayDouble(scpi_t * context, double *data, size_t i_count, size_t *o_count, scpi_array_format_t format, scpi_bool_t mandatory) { |
| | | PARAM_ARRAY_TEMPLATE(SCPI_ParamDouble); |
| | | } |