3 static void pack_line(const char *line
)
5 if (!strcmp(line
, "0000") || !strcmp(line
, "0000\n"))
7 else if (!strcmp(line
, "0001") || !strcmp(line
, "0001\n"))
10 packet_write_fmt(1, "%s", line
);
13 static void pack(int argc
, const char **argv
)
15 if (argc
) { /* read from argv */
17 for (i
= 0; i
< argc
; i
++)
19 } else { /* read from stdin */
20 char line
[LARGE_PACKET_MAX
];
21 while (fgets(line
, sizeof(line
), stdin
)) {
27 static void unpack(void)
29 struct packet_reader reader
;
30 packet_reader_init(&reader
, 0, NULL
, 0,
31 PACKET_READ_GENTLE_ON_EOF
|
32 PACKET_READ_CHOMP_NEWLINE
);
34 while (packet_reader_read(&reader
) != PACKET_READ_EOF
) {
35 switch (reader
.status
) {
38 case PACKET_READ_NORMAL
:
39 printf("%s\n", reader
.line
);
41 case PACKET_READ_FLUSH
:
44 case PACKET_READ_DELIM
:
51 int cmd_main(int argc
, const char **argv
)
54 die("too few arguments");
56 if (!strcmp(argv
[1], "pack"))
57 pack(argc
- 2, argv
+ 2);
58 else if (!strcmp(argv
[1], "unpack"))
61 die("invalid argument '%s'", argv
[1]);