FreeCalypso > hg > freecalypso-sw

annotate rvinterf/etmsync/symlink.c @ 812:b522307de6f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
aci: psa_ss?.c done
author Space Falcon <falcon@ivan.Harhan.ORG>
date Sun, 05 Apr 2015 07:58:27 +0000
parents e0ca3ca46a06
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
302
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
1 /*
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
2 * Commands for experimenting with FFS symlinks
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
3 */
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
4
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
5 #include <sys/types.h>
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
6 #include <stdio.h>
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
7 #include <stdlib.h>
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
8 #include <string.h>
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
9 #include <strings.h>
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
10 #include "etm.h"
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
11 #include "ffs.h"
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
12 #include "tmffs2.h"
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
13 #include "limits.h"
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
14 #include "ffslimits.h"
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
15 #include "localtypes.h"
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
16 #include "localstruct.h"
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
17 #include "exitcodes.h"
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
18
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
19 extern u_char rvi_msg[];
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
20 extern int rvi_msg_len;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
21
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
22 do_symlink(target, realobj)
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
23 char *target, *realobj;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
24 {
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
25 u_char cmdpkt[MAX_PKT_TO_TARGET], *dp;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
26 int rc, targlen, reallen;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
27
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
28 reallen = strlen(realobj);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
29 if (reallen >= TMFFS_STRING_SIZE) {
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
30 printf("error: pathname arg exceeds string length limit\n");
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
31 return(ERROR_USAGE);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
32 }
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
33 targlen = strlen(target);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
34 if (3 + (reallen+2) + (targlen+2) + 1 > MAX_PKT_TO_TARGET) {
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
35 printf("error: symlink request fails to fit into packet\n");
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
36 return(ERROR_USAGE);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
37 }
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
38 dp = cmdpkt + 1;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
39 *dp++ = ETM_FFS2;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
40 *dp++ = TMFFS_SYMLINK;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
41 *dp++ = reallen + 1;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
42 strcpy(dp, realobj);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
43 dp += reallen + 1;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
44 *dp++ = targlen + 1;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
45 strcpy(dp, target);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
46 dp += targlen + 1;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
47 rc = etm_pkt_exch(cmdpkt, dp - cmdpkt - 1);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
48 if (rc)
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
49 return(rc);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
50 if (rvi_msg_len != 5) {
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
51 printf("error: TMFFS_SYMLINK response has wrong length\n");
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
52 return(ERROR_TARGET);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
53 }
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
54 if (rvi_msg[3]) {
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
55 report_ffs_err("symlink", rvi_msg[3]);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
56 return(ERROR_TARGET);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
57 }
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
58 return(0);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
59 }
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
60
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
61 cmd_symlink(argc, argv)
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
62 char **argv;
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
63 {
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
64 return do_symlink(argv[1], argv[2]);
cd5068cf0551 fc-fsio: symlink command implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents:
diff changeset
65 }
303
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
66
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
67 do_readlink(pathname, databuf, rdret)
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
68 char *pathname;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
69 u_char *databuf;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
70 int *rdret;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
71 {
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
72 u_char cmdpkt[MAX_PKT_TO_TARGET], *dp;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
73 int rc, slen, sz;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
74
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
75 slen = strlen(pathname);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
76 if (slen >= TMFFS_STRING_SIZE) {
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
77 printf("error: pathname arg exceeds string length limit\n");
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
78 return(ERROR_USAGE);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
79 }
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
80 dp = cmdpkt + 1;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
81 *dp++ = ETM_FFS2;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
82 *dp++ = TMFFS_READLINK;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
83 *dp++ = slen + 1;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
84 strcpy(dp, pathname);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
85 dp += slen + 1;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
86 *dp++ = 0; /* dummy 2nd buffer */
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
87 rc = etm_pkt_exch(cmdpkt, dp - cmdpkt - 1);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
88 if (rc)
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
89 return(rc);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
90 if (rvi_msg[3]) {
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
91 report_ffs_err("readlink", rvi_msg[3]);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
92 return(ERROR_TARGET);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
93 }
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
94 if (rvi_msg_len < 6) {
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
95 *rdret = 0;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
96 return(0);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
97 }
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
98 sz = rvi_msg[4];
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
99 if (rvi_msg_len != sz + 6) {
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
100 printf("error: readlink response has wrong length\n");
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
101 return(ERROR_TARGET);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
102 }
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
103 bcopy(rvi_msg + 5, databuf, sz);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
104 *rdret = sz;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
105 return(0);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
106 }
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
107
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
108 cmd_readlink(argc, argv)
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
109 char **argv;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
110 {
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
111 u_char databuf[256];
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
112 int rc, sz, off, l;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
113
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
114 rc = do_readlink(argv[1], databuf, &sz);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
115 if (rc)
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
116 return(rc);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
117 printf("%d bytes read\n", sz);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
118 for (off = 0; off < sz; off += 16) {
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
119 l = sz - off;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
120 if (l > 16)
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
121 l = 16;
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
122 hexdump_line(off, databuf + off, l);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
123 }
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
124 return(0);
61c68a55f2a2 fc-fsio: readlink implemented
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 302
diff changeset
125 }
304
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
126
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
127 do_readlink_sancheck(pathname, databuf)
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
128 char *pathname;
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
129 u_char *databuf;
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
130 {
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
131 int rc, sz;
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
132
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
133 rc = do_readlink(pathname, databuf, &sz);
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
134 if (rc)
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
135 return(rc);
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
136 if (sz < 2 || databuf[sz-1]) {
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
137 printf("error: readlink on %s returned garbage\n", pathname);
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
138 return(ERROR_TARGET);
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
139 }
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
140 return(0);
e0ca3ca46a06 fc-fsio: ll reads and shows symlinks
Michael Spacefalcon <msokolov@ivan.Harhan.ORG>
parents: 303
diff changeset
141 }