51 |
return NULL; |
return NULL; |
52 |
} |
} |
53 |
|
|
54 |
|
/* Decodes a single extended header record. Advances P to the next |
55 |
|
record. |
56 |
|
Returns true on success, false otherwise. */ |
57 |
static bool |
static bool |
58 |
decode_record (char **p, struct tar_stat_info *st) |
decode_record (char **p, struct tar_stat_info *st) |
59 |
{ |
{ |
64 |
struct xhdr_tab const *t; |
struct xhdr_tab const *t; |
65 |
|
|
66 |
if (**p == 0) |
if (**p == 0) |
67 |
return true; |
return false; |
68 |
|
|
69 |
len = strtoul (*p, p, 10); |
len = strtoul (*p, p, 10); |
70 |
if (**p != ' ') |
if (**p != ' ') |
71 |
{ |
{ |
72 |
ERROR ((0, 0, _("Malformed extended header"))); |
ERROR ((0, 0, _("Malformed extended header: missing whitespace after the length"))); |
73 |
return true; |
return false; |
74 |
} |
} |
75 |
|
|
76 |
keyword = ++*p; |
keyword = ++*p; |
80 |
|
|
81 |
if (**p != '=') |
if (**p != '=') |
82 |
{ |
{ |
83 |
ERROR ((0, 0, _("Malformed extended header"))); |
ERROR ((0, 0, _("Malformed extended header: missing equal sign"))); |
84 |
return true; |
return false; |
85 |
} |
} |
86 |
|
|
87 |
eqp = *p; |
eqp = *p; |
101 |
} |
} |
102 |
*eqp = '='; |
*eqp = '='; |
103 |
*p = &start[len]; |
*p = &start[len]; |
104 |
return false; |
return true; |
105 |
} |
} |
106 |
|
|
107 |
void |
void |
111 |
char *endp = &extended_header.buffer[extended_header.size-1]; |
char *endp = &extended_header.buffer[extended_header.size-1]; |
112 |
|
|
113 |
while (p < endp) |
while (p < endp) |
114 |
if (decode_record (&p, st)) |
if (!decode_record (&p, st)) |
115 |
break; |
break; |
116 |
} |
} |
117 |
|
|