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comparison rvinterf/lowlevel/format.c @ 927:4e243402f453

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rvinterf/lowlevel: use libprint for backslash-escape output
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 23 May 2023 03:59:42 +0000
parents 85d144f9fe56
children 65953c172f24
comparison
equal deleted inserted replaced
926:6a0aa8d36d06 927:4e243402f453
17 static char fmtbuf[MAX_PKT_FROM_TARGET*8]; /* size it generously */ 17 static char fmtbuf[MAX_PKT_FROM_TARGET*8]; /* size it generously */
18 18
19 void 19 void
20 print_rv_trace() 20 print_rv_trace()
21 { 21 {
22 int i, c; 22 int i;
23 char *dp; 23 char *dp;
24 24
25 dp = fmtbuf; 25 dp = fmtbuf;
26 strcpy(dp, "RV "); 26 strcpy(dp, "RV ");
27 dp += 3; 27 dp += 3;
31 dp += 2; 31 dp += 2;
32 } 32 }
33 /* severity level */ 33 /* severity level */
34 sprintf(dp, " %d ", rxpkt[5]); 34 sprintf(dp, " %d ", rxpkt[5]);
35 dp = index(dp, '\0'); 35 dp = index(dp, '\0');
36 for (i = 6; i < rxpkt_len; i++) { 36 safe_print_trace(rxpkt + 6, rxpkt_len - 6, dp);
37 c = rxpkt[i];
38 switch (c) {
39 case '\\':
40 *dp++ = '\\';
41 *dp++ = '\\';
42 continue;
43 case '\r':
44 *dp++ = '\\';
45 *dp++ = 'r';
46 continue;
47 case '\n':
48 *dp++ = '\\';
49 *dp++ = 'n';
50 continue;
51 }
52 if (c >= ' ' && c <= '~')
53 *dp++ = c;
54 else if (c <= 7 && (i+1 == rxpkt_len || !isdigit(rxpkt[i+1]))) {
55 sprintf(dp, "\\%d", c);
56 dp += 2;
57 } else {
58 sprintf(dp, "\\x%02X", c);
59 dp += 4;
60 }
61 }
62 *dp = '\0';
63 output_line(fmtbuf); 37 output_line(fmtbuf);
64 } 38 }
65 39
66 void 40 void
67 print_l1_trace() 41 print_l1_trace()