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comparison simtool/writecmd.c @ 141:a1aa8ee2da85

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read_hex_data_file(): add maxlen argument
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 24 Feb 2021 17:25:28 +0000
parents 702c2c40e51a
children 3f6f50103dd3
comparison
equal deleted inserted replaced
140:13ab44761ea6 141:a1aa8ee2da85
13 offset = strtoul(argv[1], 0, 0); 13 offset = strtoul(argv[1], 0, 0);
14 if (offset > 0xFFFF) { 14 if (offset > 0xFFFF) {
15 fprintf(stderr, "error: offset argument is out of range\n"); 15 fprintf(stderr, "error: offset argument is out of range\n");
16 return(-1); 16 return(-1);
17 } 17 }
18 rc = read_hex_data_file(argv[2], data); 18 rc = read_hex_data_file(argv[2], data, 255);
19 if (rc < 0) 19 if (rc < 0)
20 return(rc); 20 return(rc);
21 len = rc; 21 len = rc;
22 return update_bin_op(offset, data, len); 22 return update_bin_op(offset, data, len);
23 } 23 }
52 if (recno < 1 || recno > 255) { 52 if (recno < 1 || recno > 255) {
53 fprintf(stderr, 53 fprintf(stderr,
54 "error: record number argument is out of range\n"); 54 "error: record number argument is out of range\n");
55 return(-1); 55 return(-1);
56 } 56 }
57 rc = read_hex_data_file(argv[2], data); 57 rc = read_hex_data_file(argv[2], data, 255);
58 if (rc < 0) 58 if (rc < 0)
59 return(rc); 59 return(rc);
60 if (rc != curfile_record_len) { 60 if (rc != curfile_record_len) {
61 fprintf(stderr, "error: hex data length != EF record length\n"); 61 fprintf(stderr, "error: hex data length != EF record length\n");
62 return(-1); 62 return(-1);
68 char **argv; 68 char **argv;
69 { 69 {
70 u_char data[255]; 70 u_char data[255];
71 int rc; 71 int rc;
72 72
73 rc = read_hex_data_file(argv[1], data); 73 rc = read_hex_data_file(argv[1], data, 255);
74 if (rc < 0) 74 if (rc < 0)
75 return(rc); 75 return(rc);
76 if (rc != curfile_record_len) { 76 if (rc != curfile_record_len) {
77 fprintf(stderr, "error: hex data length != EF record length\n"); 77 fprintf(stderr, "error: hex data length != EF record length\n");
78 return(-1); 78 return(-1);