Created
November 7, 2022 13:01
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| int parseRawFormatFast(char *msg, RawMessage *m, bool showJson) | |
| { | |
| unsigned int prio, pgn, dst, src, len, r, i; | |
| char *p; | |
| p = findOccurrence(msg, ',', 1); | |
| if (!p) | |
| { | |
| return 1; | |
| } | |
| p--; // Back to comma | |
| memcpy(m->timestamp, msg, p - msg); | |
| m->timestamp[p - msg] = 0; | |
| /* Moronic Windows does not support %hh<type> so we use intermediate variables */ | |
| r = sscanf(p, ",%u,%u,%u,%u,%u ", &prio, &pgn, &src, &dst, &len); | |
| if (r < 5) | |
| { | |
| logError("Error reading message, scanned %u from %s", r, msg); | |
| if (!showJson) | |
| fprintf(stdout, "%s", msg); | |
| return 2; | |
| } | |
| p = findOccurrence(p, ',', 6); | |
| if (!p) | |
| { | |
| logError("Error reading message, scanned %zu bytes from %s", p - msg, msg); | |
| if (!showJson) | |
| fprintf(stdout, "%s", msg); | |
| return 2; | |
| } | |
| for (i = 0; i < len; i++) | |
| { | |
| if (scanHex(&p, &m->data[i])) | |
| { | |
| logError("Error reading message, scanned %zu bytes from %s/%s, index %u", p - msg, msg, p, i); | |
| if (!showJson) | |
| fprintf(stdout, "%s", msg); | |
| return 2; | |
| } | |
| if (i < len) | |
| { | |
| if (*p != ',' && !isspace(*p)) | |
| { | |
| logError("Error reading message, scanned %zu bytes from %s", p - msg, msg); | |
| if (!showJson) | |
| fprintf(stdout, "%s", msg); | |
| return 2; | |
| } | |
| p++; | |
| } | |
| } | |
| return setParsedValues(m, prio, pgn, dst, src, len); | |
| } |
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