FreeCalypso > hg > freecalypso-tools
view rvinterf/lowlevel/format.c @ 957:e030327b6a9a
CHANGES: document -Petmoff addition
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 08 Jun 2023 00:40:12 +0000 |
parents | fab04df64690 |
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/* * This module implements the decoding of Rx packets * into human-readable form. */ #include <sys/types.h> #include <ctype.h> #include <stdio.h> #include <string.h> #include <strings.h> #include "../include/pktmux.h" #include "../include/limits.h" extern u_char rxpkt[]; extern size_t rxpkt_len; extern void output_line(); extern void output_cont(); extern void output_cont_logpref(); void print_rv_trace() { int i; char fmtbuf[MAX_PKT_FROM_TARGET*4]; char *dp = fmtbuf; strcpy(dp, "RV "); dp += 3; /* the SWE static ID is sent MSB first */ for (i = 1; i <= 4; i++) { sprintf(dp, "%02X", rxpkt[i]); dp += 2; } /* severity level */ sprintf(dp, " %d ", rxpkt[5]); dp = index(dp, '\0'); safe_print_trace(rxpkt + 6, (int)rxpkt_len - 6, dp); output_line(fmtbuf); } void print_l1_trace() { int i, c; char fmtbuf[MAX_PKT_FROM_TARGET*4+1]; char *dp = fmtbuf; strcpy(dp, "L1: "); dp += 4; for (i = 1; i < rxpkt_len; i++) { if ((i+1 < rxpkt_len) && (rxpkt[i] == '\r' && rxpkt[i+1] == '\n' || rxpkt[i] == '\n' && rxpkt[i+1] == '\r')) { *dp = '\0'; output_line(fmtbuf); if (i+2 == rxpkt_len) return; dp = fmtbuf; *dp++ = '+'; *dp++ = ' '; i++; continue; } c = rxpkt[i]; switch (c) { case '\\': *dp++ = '\\'; *dp++ = '\\'; continue; case '\r': *dp++ = '\\'; *dp++ = 'r'; continue; case '\n': *dp++ = '\\'; *dp++ = 'n'; continue; } if (c >= ' ' && c <= '~') *dp++ = c; else if (c <= 7 && (i+1 == rxpkt_len || !isdigit(rxpkt[i+1]))) { sprintf(dp, "\\%d", c); dp += 2; } else { sprintf(dp, "\\x%02X", c); dp += 4; } } /* will get here only if no newline sequence at the end */ *dp = '\0'; output_line(fmtbuf); } void print_g23_trace() { format_gpf_packet(rxpkt, (unsigned) rxpkt_len, "", output_line, output_cont_logpref); } void print_tm_output_raw() { int i; char fmtbuf[MAX_PKT_FROM_TARGET*3+1]; char *dp = fmtbuf; strcpy(dp, "TM:"); dp += 3; for (i = 1; i < rxpkt_len; i++) { sprintf(dp, " %02X", rxpkt[i]); dp += 3; } *dp = '\0'; output_line(fmtbuf); } void print_unknown_packet() { output_line("Rx unknown packet format"); packet_hex_dump(rxpkt, (unsigned) rxpkt_len, output_cont); }