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comparison rvinterf/libg23/fmtdispatch.c @ 976:ca65f5adf1af

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rvinterf: print old ASCII GPF traces emitted by 20020917 firmware on D-Sample
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Sun, 29 Nov 2015 05:22:41 +0000
parents 42c91c51ca7f
children
comparison
equal deleted inserted replaced
975:0d7cc054ef72 976:ca65f5adf1af
52 /* checks pass */ 52 /* checks pass */
53 return(1); 53 return(1);
54 } 54 }
55 55
56 static void 56 static void
57 print_malformed(rxpkt, rxpkt_len, outbuf) 57 print_unknown_bin(rxpkt, rxpkt_len, outbuf)
58 u_char *rxpkt; 58 u_char *rxpkt;
59 char *outbuf; 59 char *outbuf;
60 { 60 {
61 int i; 61 int i;
62 char *dp; 62 char *dp;
67 for (i = 1; i < rxpkt_len; i++) { 67 for (i = 1; i < rxpkt_len; i++) {
68 sprintf(dp, " %02X", rxpkt[i]); 68 sprintf(dp, " %02X", rxpkt[i]);
69 dp += 3; 69 dp += 3;
70 } 70 }
71 *dp = '\0'; 71 *dp = '\0';
72 }
73
74 static void
75 print_old_ascii(rxpkt, rxpkt_len, outbuf)
76 u_char *rxpkt;
77 char *outbuf;
78 {
79 char *dp;
80 int txtlen = rxpkt_len - 1;
81
82 dp = outbuf;
83 strcpy(dp, "GPF ASC: ");
84 dp += 9;
85 bcopy(rxpkt + 1, dp, txtlen);
86 dp += txtlen;
87 *dp = '\0';
88 }
89
90 static int
91 is_old_ascii(rxpkt, rxpkt_len)
92 u_char *rxpkt;
93 {
94 int i, c;
95
96 for (i = 1; i < rxpkt_len; i++) {
97 c = rxpkt[i];
98 if (c < ' ' || c > '~')
99 return(0);
100 }
101 return(1);
102 }
103
104 static void
105 print_malformed(rxpkt, rxpkt_len, outbuf)
106 u_char *rxpkt;
107 char *outbuf;
108 {
109 if (is_old_ascii(rxpkt, rxpkt_len))
110 print_old_ascii(rxpkt, rxpkt_len, outbuf);
111 else
112 print_unknown_bin(rxpkt, rxpkt_len, outbuf);
72 } 113 }
73 114
74 void 115 void
75 format_g23_packet(rxpkt, rxpkt_len, outbuf) 116 format_g23_packet(rxpkt, rxpkt_len, outbuf)
76 u_char *rxpkt; 117 u_char *rxpkt;