From 1e139e410744eb791486dcee0ed4b1eebdf9a515 Mon Sep 17 00:00:00 2001 From: nancy.liao <huihui.liao@greentest.com.cn> Date: 周四, 24 4月 2025 09:32:54 +0800 Subject: [PATCH] 提交修改 --- libscpi/src/utils.c | 303 ++++++++++++++++++++++++++++++++++--------------- 1 files changed, 209 insertions(+), 94 deletions(-) diff --git a/libscpi/src/utils.c b/libscpi/src/utils.c index ba64d07..8758917 100644 --- a/libscpi/src/utils.c +++ b/libscpi/src/utils.c @@ -1,30 +1,29 @@ /*- - * Copyright (c) 2013 Jan Breuer - * Richard.hmm - * Copyright (c) 2012 Jan Breuer + * BSD 2-Clause License * - * All Rights Reserved + * Copyright (c) 2012-2018, Jan Breuer, Richard.hmm + * 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. */ /** @@ -41,7 +40,6 @@ #include <string.h> #include <ctype.h> #include <math.h> - #include "utils_private.h" #include "scpi/utils.h" @@ -92,20 +90,20 @@ } else { switch (base) { - case 2: - x = 0x80000000L; - break; - case 8: - x = 0x40000000L; - break; - default: - case 10: - base = 10; - x = 1000000000L; - break; - case 16: - x = 0x10000000L; - break; + case 2: + x = 0x80000000L; + break; + case 8: + x = 0x40000000L; + break; + default: + case 10: + base = 10; + x = 1000000000L; + break; + case 16: + x = 0x10000000L; + break; } /* add sign for numbers in base 10 */ @@ -178,20 +176,20 @@ } else { switch (base) { - case 2: - x = 0x8000000000000000ULL; - break; - case 8: - x = 0x8000000000000000ULL; - break; - default: - case 10: - x = 10000000000000000000ULL; - base = 10; - break; - case 16: - x = 0x1000000000000000ULL; - break; + case 2: + x = 0x8000000000000000ULL; + break; + case 8: + x = 0x8000000000000000ULL; + break; + default: + case 10: + x = 10000000000000000000ULL; + base = 10; + break; + case 16: + x = 0x1000000000000000ULL; + break; } /* add sign for numbers in base 10 */ @@ -297,7 +295,7 @@ */ size_t strBaseToInt64(const char * str, int64_t * val, int8_t base) { char * endptr; - *val = strtoll(str, &endptr, base); + *val = SCPIDEFINE_strtoll(str, &endptr, base); return endptr - str; } @@ -309,7 +307,7 @@ */ size_t strBaseToUInt64(const char * str, uint64_t * val, int8_t base) { char * endptr; - *val = strtoull(str, &endptr, base); + *val = SCPIDEFINE_strtoull(str, &endptr, base); return endptr - str; } @@ -321,7 +319,7 @@ */ size_t strToFloat(const char * str, float * val) { char * endptr; - *val = strtof(str, &endptr); + *val = SCPIDEFINE_strtof(str, &endptr); return endptr - str; } @@ -485,13 +483,13 @@ pattern_sep_pos_short = patternSeparatorShortPos(pattern, new_pattern_len); return compareStrAndNum(pattern, new_pattern_len, str, str_len, num) || - compareStrAndNum(pattern, pattern_sep_pos_short, str, str_len, num); + compareStrAndNum(pattern, pattern_sep_pos_short, str, str_len, num); } else { pattern_sep_pos_short = patternSeparatorShortPos(pattern, pattern_len); return compareStr(pattern, pattern_len, str, str_len) || - compareStr(pattern, pattern_sep_pos_short, str, str_len); + compareStr(pattern, pattern_sep_pos_short, str, str_len); } } @@ -588,14 +586,14 @@ while (pattern_len) { pattern_sep_pos = patternSeparatorPos(pattern_ptr, pattern_len); switch (pattern_ptr[pattern_sep_pos]) { - case '[': - brackets++; - break; - case ']': - brackets--; - break; - default: - break; + case '[': + brackets++; + break; + case ']': + brackets--; + break; + default: + break; } SKIP_PATTERN(pattern_sep_pos + 1); if (brackets == 0) { @@ -614,29 +612,29 @@ /* both command and patter contains command separator at this position */ if ((pattern_len > 0) - && ((pattern_ptr[0] == cmd_ptr[0]) + && ((pattern_ptr[0] == cmd_ptr[0]) && (pattern_ptr[0] == ':'))) { SKIP_PATTERN(1); SKIP_CMD(1); } else if ((pattern_len > 1) - && (pattern_ptr[1] == cmd_ptr[0]) - && (pattern_ptr[0] == '[') - && (pattern_ptr[1] == ':')) { + && (pattern_ptr[1] == cmd_ptr[0]) + && (pattern_ptr[0] == '[') + && (pattern_ptr[1] == ':')) { SKIP_PATTERN(2); /* for skip '[' in "[:" */ SKIP_CMD(1); brackets++; } else if ((pattern_len > 1) - && (pattern_ptr[1] == cmd_ptr[0]) - && (pattern_ptr[0] == ']') - && (pattern_ptr[1] == ':')) { + && (pattern_ptr[1] == cmd_ptr[0]) + && (pattern_ptr[0] == ']') + && (pattern_ptr[1] == ':')) { SKIP_PATTERN(2); /* for skip ']' in "]:" */ SKIP_CMD(1); brackets--; } else if ((pattern_len > 2) - && (pattern_ptr[2] == cmd_ptr[0]) - && (pattern_ptr[0] == ']') - && (pattern_ptr[1] == '[') - && (pattern_ptr[2] == ':')) { + && (pattern_ptr[2] == cmd_ptr[0]) + && (pattern_ptr[0] == ']') + && (pattern_ptr[1] == '[') + && (pattern_ptr[2] == ':')) { SKIP_PATTERN(3); /* for skip '][' in "][:" */ SKIP_CMD(1); /* brackets++; */ @@ -651,8 +649,8 @@ SKIP_PATTERN(2); /* for skip ']' in "]:" , pattern_ptr continue, while cmd_ptr remain unchanged */ brackets--; } else if ((pattern_len > 2) && (pattern_ptr[0] == ']') - && (pattern_ptr[1] == '[') - && (pattern_ptr[2] == ':')) { + && (pattern_ptr[1] == '[') + && (pattern_ptr[2] == ':')) { SKIP_PATTERN(3); /* for skip ']' in "][:" , pattern_ptr continue, while cmd_ptr remain unchanged */ /* brackets++; */ /* brackets--; */ @@ -676,6 +674,8 @@ * * prev and current should be in the same memory buffer */ + +//缁勫悎澶嶅悎SCPI鍛戒护 scpi_bool_t composeCompoundCommand(const scpi_token_t * prev, scpi_token_t * current) { size_t i; @@ -688,6 +688,7 @@ return TRUE; /* Common command or command root - nothing to do */ + // 褰撳墠鍛戒护鏄叕鍏卞懡浠�(*)鎴栨牴鍛戒护(:) if (current->ptr[0] == '*' || current->ptr[0] == ':') return TRUE; @@ -708,6 +709,7 @@ current->ptr -= i; current->len += i; + //澶嶅悎鍛戒护缁勫悎 memmove(current->ptr, prev->ptr, i); return TRUE; } @@ -749,6 +751,20 @@ } } return 0; +} +#endif + +#if USE_MEMORY_ALLOCATION_FREE && !HAVE_STRNDUP +char *OUR_strndup(const char *s, size_t n) { + size_t len = SCPIDEFINE_strnlen(s, n); + //msvc涓嬮渶瑕佸己杞� + char * result =(char*) malloc(len + 1); + if (!result) { + return NULL; + } + memcpy(result, s, len); + result[len] = '\0'; + return result; } #endif @@ -995,14 +1011,14 @@ char * SCPI_dtostre(double __val, char * __s, size_t __ssize, unsigned char __prec, unsigned char __flags) { char buffer[SCPI_DTOSTRE_BUFFER_SIZE]; - int sign = signbit(__val); + int sign = SCPIDEFINE_signbit(__val); char * s = buffer; int decpt; if (sign) { __val = -__val; s[0] = '-'; s++; - } else if (!isnan(__val)) { + } else if (!SCPIDEFINE_isnan(__val)) { if (SCPI_DTOSTRE_PLUS_SIGN & __flags) { s[0] = '+'; s++; @@ -1012,13 +1028,14 @@ } } - if (!isfinite(__val)) { - if (isnan(__val)) { + if (!SCPIDEFINE_isfinite(__val)) { + if (SCPIDEFINE_isnan(__val)) { strcpy(s, (__flags & SCPI_DTOSTRE_UPPERCASE) ? "NAN" : "nan"); } else { strcpy(s, (__flags & SCPI_DTOSTRE_UPPERCASE) ? "INF" : "inf"); } strncpy(__s, buffer, __ssize); + __s[__ssize - 1] = '\0'; return __s; } @@ -1072,6 +1089,7 @@ } strncpy(__s, buffer, __ssize); + __s[__ssize - 1] = '\0'; return __s; } @@ -1096,7 +1114,7 @@ */ uint16_t SCPI_Swap16(uint16_t val) { return ((val & 0x00FF) << 8) | - ((val & 0xFF00) >> 8); + ((val & 0xFF00) >> 8); } /** @@ -1105,10 +1123,10 @@ * @return */ uint32_t SCPI_Swap32(uint32_t val) { - return ((val & 0x000000FF) << 24) | - ((val & 0x0000FF00) << 8) | - ((val & 0x00FF0000) >> 8) | - ((val & 0xFF000000) >> 24); + return ((val & 0x000000FFul) << 24) | + ((val & 0x0000FF00ul) << 8) | + ((val & 0x00FF0000ul) >> 8) | + ((val & 0xFF000000ul) >> 24); } /** @@ -1117,12 +1135,109 @@ * @return */ uint64_t SCPI_Swap64(uint64_t val) { - return ((val & 0x00000000000000FFul) << 56) | - ((val & 0x000000000000FF00ul) << 40) | - ((val & 0x0000000000FF0000ul) << 24) | - ((val & 0x00000000FF000000ul) << 8) | - ((val & 0x000000FF00000000ul) >> 8) | - ((val & 0x0000FF0000000000ul) >> 24) | - ((val & 0x00FF000000000000ul) >> 40) | - ((val & 0xFF00000000000000ul) >> 56); + return ((val & 0x00000000000000FFull) << 56) | + ((val & 0x000000000000FF00ull) << 40) | + ((val & 0x0000000000FF0000ull) << 24) | + ((val & 0x00000000FF000000ull) << 8) | + ((val & 0x000000FF00000000ull) >> 8) | + ((val & 0x0000FF0000000000ull) >> 24) | + ((val & 0x00FF000000000000ull) >> 40) | + ((val & 0xFF00000000000000ull) >> 56); +} + + +// 鐢ㄤ簬鎻愬彇骞跺鐞嗛�夐」鐨勫嚱鏁� +int extract_required_options(const char* pattern, char options[MAX_TAGS][MAX_OPTION_LEN][MAX_OPTION_LEN], int max_tags) { + const char* start = strchr(pattern, '<'); // 鏌ユ壘绗竴涓� '<' + const char* end = NULL; + int tag_count = 0; + + // 澶勭悊 <...> 鍐呯殑閫夐」 + while (start != NULL && tag_count < max_tags) + { + end = strchr(start, '>'); // 鏌ユ壘瀵瑰簲鐨� '>' + + if (end == NULL) { + break; // 濡傛灉娌℃湁鎵惧埌 '>'锛屽垯閫�鍑� + } + + // 鎻愬彇 <...> 涓殑鍐呭 + int len = end - start - 1; + if (len > 0 && len < MAX_OPTION_LEN) { + char buffer[MAX_OPTION_LEN]; + strncpy(buffer, start + 1, len); // 澶嶅埗 '<' 鍜� '>' 涔嬮棿鐨勫唴瀹� + buffer[len] = '\0'; // 缁撴潫绗� + + // 澶勭悊 | 鍒嗛殧绗︼紝鎻愬彇澶氫釜閫夐」 + char* token = strtok(buffer, "|"); + int option_count = 0; + while (token && option_count < MAX_OPTION_LEN) { + // 鍘婚櫎 token 涓殑 "[:", "]" 鍜岀┖鏍� + char* p = token; + while (*p == ' ' || *p == '[' || *p == ':') p++; // 鍘婚櫎鍓嶅绌烘牸鍜� [: + char* q = p + strlen(p) - 1; + while (q > p && (*q == ' ' || *q == ']')) q--; // 鍘婚櫎灏鹃殢绌烘牸鍜� ] + *(q + 1) = '\0'; // 纭繚缁撳熬鏄�'\0' + + // 鎷疯礉閫夐」鍒� options 鏁扮粍 + if (option_count < MAX_OPTION_LEN) { // 纭繚涓嶄細瓒婄晫 + strncpy(options[tag_count][option_count], p, MAX_OPTION_LEN - 1); + options[tag_count][option_count][MAX_OPTION_LEN - 1] = '\0'; // 纭繚缁撴潫绗� + option_count++; + } + token = strtok(NULL, "|"); + } + } + + // 绉诲姩鍒颁笅涓�涓� '<' 浣嶇疆锛岀户缁煡鎵� + start = strchr(end + 1, '<'); + tag_count++; + } + + return tag_count; +} + +// 鐢ㄤ簬妫�鏌ヨ緭鍏ユ槸鍚﹁兘鍖归厤姣忎竴缁勯�夐」 +int match_input_to_options(const char* input, char options[MAX_TAGS][MAX_OPTION_LEN][MAX_OPTION_LEN], int num_tags) { + char input_copy[MAX_INPUT_LEN]; + strncpy(input_copy, input, MAX_INPUT_LEN - 1); + input_copy[MAX_INPUT_LEN - 1] = '\0'; // 纭繚缁撳熬鏄�'\0' + + // 鎷嗗垎杈撳叆瀛楃涓诧紝鎸� ":" 鍒嗗壊 + char* token = strtok(input_copy, ":"); + int group_idx = 0; + + // 瀵规瘡涓�缁勮繘琛屽尮閰� + while (token != NULL && group_idx < num_tags) { + int match_found = 0; + // 妫�鏌ュ綋鍓嶇粍鐨勬瘡涓�夐」鏄惁涓庤緭鍏ョ殑 token 鍖归厤 + printf("Checking input token: '%s' against group %d options\n", token, group_idx + 1); // Debug info + for (int i = 0; i < MAX_OPTION_LEN && options[group_idx][i][0] != '\0'; i++) { + printf(" Comparing with option: '%s'\n", options[group_idx][i]); // Debug info + if (strcmp(options[group_idx][i], token) == 0) { + match_found = 1; + break; + } + } + + // 濡傛灉褰撳墠缁勭殑鏌愪釜閫夐」娌℃湁鍖归厤涓婏紝杩斿洖 false + if (!match_found) { + return 0; // 涓嶅尮閰� + } + + // 澶勭悊涓嬩竴涓緭鍏ラ儴鍒� + token = strtok(NULL, ":"); + group_idx++; + } + + return (group_idx == num_tags); +} + + +// 娴嬭瘯鍖归厤鍑芥暟 +bool test_match(const char* pattern, const char* command) +{ + char options[MAX_TAGS][MAX_OPTION_LEN][MAX_OPTION_LEN] = { {{0}} }; + int num_tags = extract_required_options(pattern, options, MAX_TAGS); + return match_input_to_options(command, options, num_tags); } -- Gitblit v1.9.1