FreeCalypso > hg > freecalypso-tools
comparison loadtools/simup.c @ 790:0bbe0213812d
fc-simint put together, compiles
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 19 Mar 2021 04:40:05 +0000 |
parents | |
children | 44e034f21916 |
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789:464a531122ab | 790:0bbe0213812d |
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1 /* | |
2 * This module implements the stage in fc-simint where the sim-up | |
3 * command is fed to simagent and the ATR response is parsed. | |
4 */ | |
5 | |
6 #include <sys/types.h> | |
7 #include <ctype.h> | |
8 #include <stdio.h> | |
9 #include <stdlib.h> | |
10 #include <string.h> | |
11 #include <strings.h> | |
12 | |
13 extern int sim_voltage_mode_1v8; | |
14 | |
15 #define MAX_ATR_BYTES 33 | |
16 | |
17 u_char sim_atr[MAX_ATR_BYTES]; | |
18 unsigned sim_atr_len; | |
19 | |
20 static | |
21 sim_up_callback(line) | |
22 char *line; | |
23 { | |
24 char *cp; | |
25 | |
26 puts(line); | |
27 if (strncmp(line, "ATR:", 4)) | |
28 return(1); | |
29 sim_atr_len = 0; | |
30 for (cp = line + 4; *cp; cp += 3) { | |
31 if (cp[0] != ' ' || !isxdigit(cp[1]) || !isxdigit(cp[2])) { | |
32 fprintf(stderr, | |
33 "error: invalid ATR line from simagent\n"); | |
34 return(1); | |
35 } | |
36 if (sim_atr_len >= MAX_ATR_BYTES) { | |
37 fprintf(stderr, | |
38 "error: ATR from simagent is too long\n"); | |
39 return(1); | |
40 } | |
41 sim_atr[sim_atr_len++] = decode_hex_byte(cp + 1); | |
42 } | |
43 return(0); | |
44 } | |
45 | |
46 void | |
47 do_sim_up() | |
48 { | |
49 char *targv[3]; | |
50 | |
51 targv[0] = "sim-up"; | |
52 if (sim_voltage_mode_1v8) | |
53 targv[1] = "1.8"; | |
54 else | |
55 targv[2] = "3"; | |
56 targv[2] = 0; | |
57 tpinterf_make_cmd(targv); | |
58 if (tpinterf_send_cmd() < 0) | |
59 exit(1); | |
60 if (tpinterf_capture_output(20, sim_up_callback)) | |
61 exit(1); | |
62 if (!sim_atr_len) { | |
63 fprintf(stderr, "error: no ATR returned from simagent\n"); | |
64 exit(1); | |
65 } | |
66 } |