+/* Collect all the open file descriptors found in /proc and put the details
+ found about them into READBUF. */
+
+static LONGEST
+linux_xfer_osdata_fds (gdb_byte *readbuf,
+ ULONGEST offset, LONGEST len)
+{
+ /* We make the process list snapshot when the object starts to be read. */
+ static const char *buf;
+ static LONGEST len_avail = -1;
+ static struct buffer buffer;
+
+ if (offset == 0)
+ {
+ DIR *dirp;
+
+ if (len_avail != -1 && len_avail != 0)
+ buffer_free (&buffer);
+ len_avail = 0;
+ buf = NULL;
+ buffer_init (&buffer);
+ buffer_grow_str (&buffer, "<osdata type=\"files\">\n");
+
+ dirp = opendir ("/proc");
+ if (dirp)
+ {
+ struct dirent *dp;
+
+ while ((dp = readdir (dirp)) != NULL)
+ {
+ struct stat statbuf;
+ char procentry[sizeof ("/proc/4294967295")];
+
+ if (!isdigit (dp->d_name[0])
+ || NAMELEN (dp) > sizeof ("4294967295") - 1)
+ continue;
+
+ sprintf (procentry, "/proc/%s", dp->d_name);
+ if (stat (procentry, &statbuf) == 0
+ && S_ISDIR (statbuf.st_mode))
+ {
+ char *pathname;
+ DIR *dirp2;
+ PID_T pid;
+ char command[32];
+
+ pid = atoi (dp->d_name);
+ command_from_pid (command, sizeof (command), pid);
+
+ pathname = xstrprintf ("/proc/%s/fd", dp->d_name);
+ dirp2 = opendir (pathname);
+
+ if (dirp2)
+ {
+ struct dirent *dp2;
+
+ while ((dp2 = readdir (dirp2)) != NULL)
+ {
+ char *fdname;
+ char buf[1000];
+ ssize_t rslt;
+
+ if (!isdigit (dp2->d_name[0]))
+ continue;
+
+ fdname = xstrprintf ("%s/%s", pathname, dp2->d_name);
+ rslt = readlink (fdname, buf, 1000);
+ if (rslt >= 0)
+ buf[rslt] = '\0';
+
+ buffer_xml_printf (
+ &buffer,
+ "<item>"
+ "<column name=\"pid\">%s</column>"
+ "<column name=\"command\">%s</column>"
+ "<column name=\"file descriptor\">%s</column>"
+ "<column name=\"name\">%s</column>"
+ "</item>",
+ dp->d_name,
+ command,
+ dp2->d_name,
+ (rslt >= 0 ? buf : dp2->d_name));
+ }
+
+ closedir (dirp2);
+ }
+
+ xfree (pathname);
+ }
+ }
+
+ closedir (dirp);
+ }
+
+ buffer_grow_str0 (&buffer, "</osdata>\n");
+ buf = buffer_finish (&buffer);
+ len_avail = strlen (buf);
+ }
+
+ if (offset >= len_avail)
+ {
+ /* Done. Get rid of the buffer. */
+ buffer_free (&buffer);
+ buf = NULL;
+ len_avail = 0;
+ return 0;
+ }
+
+ if (len > len_avail - offset)
+ len = len_avail - offset;
+ memcpy (readbuf, buf + offset, len);
+
+ return len;
+}
+
+/* Returns the socket state STATE in textual form. */
+
+static const char *
+format_socket_state (unsigned char state)
+{
+ /* Copied from include/net/tcp_states.h in the Linux kernel sources. */
+ enum {
+ TCP_ESTABLISHED = 1,
+ TCP_SYN_SENT,
+ TCP_SYN_RECV,
+ TCP_FIN_WAIT1,
+ TCP_FIN_WAIT2,
+ TCP_TIME_WAIT,
+ TCP_CLOSE,
+ TCP_CLOSE_WAIT,
+ TCP_LAST_ACK,
+ TCP_LISTEN,
+ TCP_CLOSING
+ };
+
+ switch (state)
+ {
+ case TCP_ESTABLISHED:
+ return "ESTABLISHED";
+ case TCP_SYN_SENT:
+ return "SYN_SENT";
+ case TCP_SYN_RECV:
+ return "SYN_RECV";
+ case TCP_FIN_WAIT1:
+ return "FIN_WAIT1";
+ case TCP_FIN_WAIT2:
+ return "FIN_WAIT2";
+ case TCP_TIME_WAIT:
+ return "TIME_WAIT";
+ case TCP_CLOSE:
+ return "CLOSE";
+ case TCP_CLOSE_WAIT:
+ return "CLOSE_WAIT";
+ case TCP_LAST_ACK:
+ return "LAST_ACK";
+ case TCP_LISTEN:
+ return "LISTEN";
+ case TCP_CLOSING:
+ return "CLOSING";
+ default:
+ return "(unknown)";
+ }
+}
+
+union socket_addr
+ {
+ struct sockaddr sa;
+ struct sockaddr_in sin;
+ struct sockaddr_in6 sin6;
+ };
+
+/* Auxiliary function used by linux_xfer_osdata_isocket. Formats
+ information for all open internet sockets of type FAMILY on the
+ system into BUFFER. If TCP is set, only TCP sockets are processed,
+ otherwise only UDP sockets are processed. */
+
+static void
+print_sockets (unsigned short family, int tcp, struct buffer *buffer)
+{
+ const char *proc_file;
+ FILE *fp;
+
+ if (family == AF_INET)
+ proc_file = tcp ? "/proc/net/tcp" : "/proc/net/udp";
+ else if (family == AF_INET6)
+ proc_file = tcp ? "/proc/net/tcp6" : "/proc/net/udp6";
+ else
+ return;
+
+ fp = fopen (proc_file, "r");
+ if (fp)
+ {
+ char buf[8192];
+
+ do
+ {
+ if (fgets (buf, sizeof (buf), fp))
+ {
+ uid_t uid;
+ unsigned long tlen, inode;
+ int sl, timeout;
+ unsigned int local_port, remote_port, state;
+ unsigned int txq, rxq, trun, retn;
+ char local_address[NI_MAXHOST], remote_address[NI_MAXHOST];
+ char extra[512];
+ int result;
+
+ result = sscanf (buf,
+ "%d: %33[0-9A-F]:%X %33[0-9A-F]:%X %X %X:%X %X:%lX %X %d %d %lu %512s\n",
+ &sl,
+ local_address, &local_port,
+ remote_address, &remote_port,
+ &state,
+ &txq, &rxq,
+ &trun, &tlen,
+ &retn,
+ &uid,
+ &timeout,
+ &inode,
+ extra);
+
+ if (result == 15)
+ {
+ union socket_addr locaddr, remaddr;
+ size_t addr_size;
+ char user[UT_NAMESIZE];
+ char local_service[NI_MAXSERV], remote_service[NI_MAXSERV];
+
+ if (family == AF_INET)
+ {
+ sscanf (local_address, "%X",
+ &locaddr.sin.sin_addr.s_addr);
+ sscanf (remote_address, "%X",
+ &remaddr.sin.sin_addr.s_addr);
+
+ locaddr.sin.sin_port = htons (local_port);
+ remaddr.sin.sin_port = htons (remote_port);
+
+ addr_size = sizeof (struct sockaddr_in);
+ }
+ else
+ {
+ sscanf (local_address, "%8X%8X%8X%8X",
+ locaddr.sin6.sin6_addr.s6_addr32,
+ locaddr.sin6.sin6_addr.s6_addr32 + 1,
+ locaddr.sin6.sin6_addr.s6_addr32 + 2,
+ locaddr.sin6.sin6_addr.s6_addr32 + 3);
+ sscanf (remote_address, "%8X%8X%8X%8X",
+ remaddr.sin6.sin6_addr.s6_addr32,
+ remaddr.sin6.sin6_addr.s6_addr32 + 1,
+ remaddr.sin6.sin6_addr.s6_addr32 + 2,
+ remaddr.sin6.sin6_addr.s6_addr32 + 3);
+
+ locaddr.sin6.sin6_port = htons (local_port);
+ remaddr.sin6.sin6_port = htons (remote_port);
+
+ locaddr.sin6.sin6_flowinfo = 0;
+ remaddr.sin6.sin6_flowinfo = 0;
+ locaddr.sin6.sin6_scope_id = 0;
+ remaddr.sin6.sin6_scope_id = 0;
+
+ addr_size = sizeof (struct sockaddr_in6);
+ }
+
+ locaddr.sa.sa_family = remaddr.sa.sa_family = family;
+
+ result = getnameinfo (&locaddr.sa, addr_size,
+ local_address, sizeof (local_address),
+ local_service, sizeof (local_service),
+ NI_NUMERICHOST | NI_NUMERICSERV
+ | (tcp ? 0 : NI_DGRAM));
+ if (result)
+ continue;
+
+ result = getnameinfo (&remaddr.sa, addr_size,
+ remote_address,
+ sizeof (remote_address),
+ remote_service,
+ sizeof (remote_service),
+ NI_NUMERICHOST | NI_NUMERICSERV
+ | (tcp ? 0 : NI_DGRAM));
+ if (result)
+ continue;
+
+ user_from_uid (user, sizeof (user), uid);
+
+ buffer_xml_printf (
+ buffer,
+ "<item>"
+ "<column name=\"local address\">%s</column>"
+ "<column name=\"local port\">%s</column>"
+ "<column name=\"remote address\">%s</column>"
+ "<column name=\"remote port\">%s</column>"
+ "<column name=\"state\">%s</column>"
+ "<column name=\"user\">%s</column>"
+ "<column name=\"family\">%s</column>"
+ "<column name=\"protocol\">%s</column>"
+ "</item>",
+ local_address,
+ local_service,
+ remote_address,
+ remote_service,
+ format_socket_state (state),
+ user,
+ (family == AF_INET) ? "INET" : "INET6",
+ tcp ? "STREAM" : "DGRAM");
+ }
+ }
+ }
+ while (!feof (fp));
+
+ fclose (fp);
+ }
+}
+
+/* Collect data about internet sockets and write it into READBUF. */
+
+static LONGEST
+linux_xfer_osdata_isockets (gdb_byte *readbuf,
+ ULONGEST offset, LONGEST len)
+{
+ static const char *buf;
+ static LONGEST len_avail = -1;
+ static struct buffer buffer;
+
+ if (offset == 0)
+ {
+ if (len_avail != -1 && len_avail != 0)
+ buffer_free (&buffer);
+ len_avail = 0;
+ buf = NULL;
+ buffer_init (&buffer);
+ buffer_grow_str (&buffer, "<osdata type=\"I sockets\">\n");
+
+ print_sockets (AF_INET, 1, &buffer);
+ print_sockets (AF_INET, 0, &buffer);
+ print_sockets (AF_INET6, 1, &buffer);
+ print_sockets (AF_INET6, 0, &buffer);
+
+ buffer_grow_str0 (&buffer, "</osdata>\n");
+ buf = buffer_finish (&buffer);
+ len_avail = strlen (buf);
+ }
+
+ if (offset >= len_avail)
+ {
+ /* Done. Get rid of the buffer. */
+ buffer_free (&buffer);
+ buf = NULL;
+ len_avail = 0;
+ return 0;
+ }
+
+ if (len > len_avail - offset)
+ len = len_avail - offset;
+ memcpy (readbuf, buf + offset, len);
+
+ return len;
+}
+
+/* Converts the time SECONDS into textual form and copies it into a
+ buffer TIME, with at most MAXLEN characters copied. */
+
+static void
+time_from_time_t (char *time, int maxlen, TIME_T seconds)
+{
+ if (!seconds)
+ time[0] = '\0';
+ else
+ {
+ time_t t = (time_t) seconds;
+
+ strncpy (time, ctime (&t), maxlen);
+ time[maxlen - 1] = '\0';
+ }
+}
+
+/* Finds the group name for the group GID and copies it into GROUP.
+ At most MAXLEN characters are copied. */
+
+static void
+group_from_gid (char *group, int maxlen, gid_t gid)
+{
+ struct group *grentry = getgrgid (gid);
+
+ if (grentry)
+ {
+ strncpy (group, grentry->gr_name, maxlen);
+ /* Ensure that the group name is null-terminated. */
+ group[maxlen - 1] = '\0';
+ }
+ else
+ group[0] = '\0';
+}
+
+/* Collect data about shared memory recorded in /proc and write it
+ into READBUF. */
+
+static LONGEST
+linux_xfer_osdata_shm (gdb_byte *readbuf,
+ ULONGEST offset, LONGEST len)
+{
+ static const char *buf;
+ static LONGEST len_avail = -1;
+ static struct buffer buffer;
+
+ if (offset == 0)
+ {
+ FILE *fp;
+
+ if (len_avail != -1 && len_avail != 0)
+ buffer_free (&buffer);
+ len_avail = 0;
+ buf = NULL;
+ buffer_init (&buffer);
+ buffer_grow_str (&buffer, "<osdata type=\"shared memory\">\n");
+
+ fp = fopen ("/proc/sysvipc/shm", "r");
+ if (fp)
+ {
+ char buf[8192];
+
+ do
+ {
+ if (fgets (buf, sizeof (buf), fp))
+ {
+ key_t key;
+ uid_t uid, cuid;
+ gid_t gid, cgid;
+ PID_T cpid, lpid;
+ int shmid, size, nattch;
+ TIME_T atime, dtime, ctime;
+ unsigned int perms;
+ int items_read;
+
+ items_read = sscanf (buf,
+ "%d %d %o %d %lld %lld %d %u %u %u %u %lld %lld %lld",
+ &key, &shmid, &perms, &size,
+ &cpid, &lpid,
+ &nattch,
+ &uid, &gid, &cuid, &cgid,
+ &atime, &dtime, &ctime);
+
+ if (items_read == 14)
+ {
+ char user[UT_NAMESIZE], group[UT_NAMESIZE];
+ char cuser[UT_NAMESIZE], cgroup[UT_NAMESIZE];
+ char ccmd[32], lcmd[32];
+ char atime_str[32], dtime_str[32], ctime_str[32];
+
+ user_from_uid (user, sizeof (user), uid);
+ group_from_gid (group, sizeof (group), gid);
+ user_from_uid (cuser, sizeof (cuser), cuid);
+ group_from_gid (cgroup, sizeof (cgroup), cgid);
+
+ command_from_pid (ccmd, sizeof (ccmd), cpid);
+ command_from_pid (lcmd, sizeof (lcmd), lpid);
+
+ time_from_time_t (atime_str, sizeof (atime_str), atime);
+ time_from_time_t (dtime_str, sizeof (dtime_str), dtime);
+ time_from_time_t (ctime_str, sizeof (ctime_str), ctime);
+
+ buffer_xml_printf (
+ &buffer,
+ "<item>"
+ "<column name=\"key\">%d</column>"
+ "<column name=\"shmid\">%d</column>"
+ "<column name=\"permissions\">%o</column>"
+ "<column name=\"size\">%d</column>"
+ "<column name=\"creator command\">%s</column>"
+ "<column name=\"last op. command\">%s</column>"
+ "<column name=\"num attached\">%d</column>"
+ "<column name=\"user\">%s</column>"
+ "<column name=\"group\">%s</column>"
+ "<column name=\"creator user\">%s</column>"
+ "<column name=\"creator group\">%s</column>"
+ "<column name=\"last shmat() time\">%s</column>"
+ "<column name=\"last shmdt() time\">%s</column>"
+ "<column name=\"last shmctl() time\">%s</column>"
+ "</item>",
+ key,
+ shmid,
+ perms,
+ size,
+ ccmd,
+ lcmd,
+ nattch,
+ user,
+ group,
+ cuser,
+ cgroup,
+ atime_str,
+ dtime_str,
+ ctime_str);
+ }
+ }
+ }
+ while (!feof (fp));
+
+ fclose (fp);
+ }
+
+ buffer_grow_str0 (&buffer, "</osdata>\n");
+ buf = buffer_finish (&buffer);
+ len_avail = strlen (buf);
+ }
+
+ if (offset >= len_avail)
+ {
+ /* Done. Get rid of the buffer. */
+ buffer_free (&buffer);
+ buf = NULL;
+ len_avail = 0;
+ return 0;
+ }
+
+ if (len > len_avail - offset)
+ len = len_avail - offset;
+ memcpy (readbuf, buf + offset, len);
+
+ return len;
+}
+
+/* Collect data about semaphores recorded in /proc and write it
+ into READBUF. */
+
+static LONGEST
+linux_xfer_osdata_sem (gdb_byte *readbuf,
+ ULONGEST offset, LONGEST len)
+{
+ static const char *buf;
+ static LONGEST len_avail = -1;
+ static struct buffer buffer;
+
+ if (offset == 0)
+ {
+ FILE *fp;
+
+ if (len_avail != -1 && len_avail != 0)
+ buffer_free (&buffer);
+ len_avail = 0;
+ buf = NULL;
+ buffer_init (&buffer);
+ buffer_grow_str (&buffer, "<osdata type=\"semaphores\">\n");
+
+ fp = fopen ("/proc/sysvipc/sem", "r");
+ if (fp)
+ {
+ char buf[8192];
+
+ do
+ {
+ if (fgets (buf, sizeof (buf), fp))
+ {
+ key_t key;
+ uid_t uid, cuid;
+ gid_t gid, cgid;
+ unsigned int perms, nsems;
+ int semid;
+ TIME_T otime, ctime;
+ int items_read;
+
+ items_read = sscanf (buf,
+ "%d %d %o %u %d %d %d %d %lld %lld",
+ &key, &semid, &perms, &nsems,
+ &uid, &gid, &cuid, &cgid,
+ &otime, &ctime);
+
+ if (items_read == 10)
+ {
+ char user[UT_NAMESIZE], group[UT_NAMESIZE];
+ char cuser[UT_NAMESIZE], cgroup[UT_NAMESIZE];
+ char otime_str[32], ctime_str[32];
+
+ user_from_uid (user, sizeof (user), uid);
+ group_from_gid (group, sizeof (group), gid);
+ user_from_uid (cuser, sizeof (cuser), cuid);
+ group_from_gid (cgroup, sizeof (cgroup), cgid);
+
+ time_from_time_t (otime_str, sizeof (otime_str), otime);
+ time_from_time_t (ctime_str, sizeof (ctime_str), ctime);
+
+ buffer_xml_printf (
+ &buffer,
+ "<item>"
+ "<column name=\"key\">%d</column>"
+ "<column name=\"semid\">%d</column>"
+ "<column name=\"permissions\">%o</column>"
+ "<column name=\"num semaphores\">%u</column>"
+ "<column name=\"user\">%s</column>"
+ "<column name=\"group\">%s</column>"
+ "<column name=\"creator user\">%s</column>"
+ "<column name=\"creator group\">%s</column>"
+ "<column name=\"last semop() time\">%s</column>"
+ "<column name=\"last semctl() time\">%s</column>"
+ "</item>",
+ key,
+ semid,
+ perms,
+ nsems,
+ user,
+ group,
+ cuser,
+ cgroup,
+ otime_str,
+ ctime_str);
+ }
+ }
+ }
+ while (!feof (fp));
+
+ fclose (fp);
+ }
+
+ buffer_grow_str0 (&buffer, "</osdata>\n");
+ buf = buffer_finish (&buffer);
+ len_avail = strlen (buf);
+ }
+
+ if (offset >= len_avail)
+ {
+ /* Done. Get rid of the buffer. */
+ buffer_free (&buffer);
+ buf = NULL;
+ len_avail = 0;
+ return 0;
+ }
+
+ if (len > len_avail - offset)
+ len = len_avail - offset;
+ memcpy (readbuf, buf + offset, len);
+
+ return len;
+}
+
+/* Collect data about message queues recorded in /proc and write it
+ into READBUF. */
+
+static LONGEST
+linux_xfer_osdata_msg (gdb_byte *readbuf,
+ ULONGEST offset, LONGEST len)
+{
+ static const char *buf;
+ static LONGEST len_avail = -1;
+ static struct buffer buffer;
+
+ if (offset == 0)
+ {
+ FILE *fp;
+
+ if (len_avail != -1 && len_avail != 0)
+ buffer_free (&buffer);
+ len_avail = 0;
+ buf = NULL;
+ buffer_init (&buffer);
+ buffer_grow_str (&buffer, "<osdata type=\"message queues\">\n");
+
+ fp = fopen ("/proc/sysvipc/msg", "r");
+ if (fp)
+ {
+ char buf[8192];
+
+ do
+ {
+ if (fgets (buf, sizeof (buf), fp))
+ {
+ key_t key;
+ PID_T lspid, lrpid;
+ uid_t uid, cuid;
+ gid_t gid, cgid;
+ unsigned int perms, cbytes, qnum;
+ int msqid;
+ TIME_T stime, rtime, ctime;
+ int items_read;
+
+ items_read = sscanf (buf,
+ "%d %d %o %u %u %lld %lld %d %d %d %d %lld %lld %lld",
+ &key, &msqid, &perms, &cbytes, &qnum,
+ &lspid, &lrpid, &uid, &gid, &cuid, &cgid,
+ &stime, &rtime, &ctime);
+
+ if (items_read == 14)
+ {
+ char user[UT_NAMESIZE], group[UT_NAMESIZE];
+ char cuser[UT_NAMESIZE], cgroup[UT_NAMESIZE];
+ char lscmd[32], lrcmd[32];
+ char stime_str[32], rtime_str[32], ctime_str[32];
+
+ user_from_uid (user, sizeof (user), uid);
+ group_from_gid (group, sizeof (group), gid);
+ user_from_uid (cuser, sizeof (cuser), cuid);
+ group_from_gid (cgroup, sizeof (cgroup), cgid);
+
+ command_from_pid (lscmd, sizeof (lscmd), lspid);
+ command_from_pid (lrcmd, sizeof (lrcmd), lrpid);
+
+ time_from_time_t (stime_str, sizeof (stime_str), stime);
+ time_from_time_t (rtime_str, sizeof (rtime_str), rtime);
+ time_from_time_t (ctime_str, sizeof (ctime_str), ctime);
+
+ buffer_xml_printf (
+ &buffer,
+ "<item>"
+ "<column name=\"key\">%d</column>"
+ "<column name=\"msqid\">%d</column>"
+ "<column name=\"permissions\">%o</column>"
+ "<column name=\"num used bytes\">%u</column>"
+ "<column name=\"num messages\">%u</column>"
+ "<column name=\"last msgsnd() command\">%s</column>"
+ "<column name=\"last msgrcv() command\">%s</column>"
+ "<column name=\"user\">%s</column>"
+ "<column name=\"group\">%s</column>"
+ "<column name=\"creator user\">%s</column>"
+ "<column name=\"creator group\">%s</column>"
+ "<column name=\"last msgsnd() time\">%s</column>"
+ "<column name=\"last msgrcv() time\">%s</column>"
+ "<column name=\"last msgctl() time\">%s</column>"
+ "</item>",
+ key,
+ msqid,
+ perms,
+ cbytes,
+ qnum,
+ lscmd,
+ lrcmd,
+ user,
+ group,
+ cuser,
+ cgroup,
+ stime_str,
+ rtime_str,
+ ctime_str);
+ }
+ }
+ }
+ while (!feof (fp));
+
+ fclose (fp);
+ }
+
+ buffer_grow_str0 (&buffer, "</osdata>\n");
+ buf = buffer_finish (&buffer);
+ len_avail = strlen (buf);
+ }
+
+ if (offset >= len_avail)
+ {
+ /* Done. Get rid of the buffer. */
+ buffer_free (&buffer);
+ buf = NULL;
+ len_avail = 0;
+ return 0;
+ }
+
+ if (len > len_avail - offset)
+ len = len_avail - offset;
+ memcpy (readbuf, buf + offset, len);
+
+ return len;
+}
+
+/* Collect data about loaded kernel modules and write it into
+ READBUF. */
+
+static LONGEST
+linux_xfer_osdata_modules (gdb_byte *readbuf,
+ ULONGEST offset, LONGEST len)
+{
+ static const char *buf;
+ static LONGEST len_avail = -1;
+ static struct buffer buffer;
+
+ if (offset == 0)
+ {
+ FILE *fp;
+
+ if (len_avail != -1 && len_avail != 0)
+ buffer_free (&buffer);
+ len_avail = 0;
+ buf = NULL;
+ buffer_init (&buffer);
+ buffer_grow_str (&buffer, "<osdata type=\"modules\">\n");
+
+ fp = fopen ("/proc/modules", "r");
+ if (fp)
+ {
+ char buf[8192];
+
+ do
+ {
+ if (fgets (buf, sizeof (buf), fp))
+ {
+ char name[64], dependencies[256], status[16];
+ unsigned int size;
+ unsigned long long address;
+ int uses;
+ int items_read;
+
+ items_read = sscanf (buf,
+ "%64s %d %d %256s %16s 0x%llx",
+ name, &size, &uses,
+ dependencies, status, &address);
+
+ if (items_read == 6)
+ buffer_xml_printf (
+ &buffer,
+ "<item>"
+ "<column name=\"name\">%s</column>"
+ "<column name=\"size\">%u</column>"
+ "<column name=\"num uses\">%d</column>"
+ "<column name=\"dependencies\">%s</column>"
+ "<column name=\"status\">%s</column>"
+ "<column name=\"address\">%llx</column>"
+ "</item>",
+ name,
+ size,
+ uses,
+ dependencies,
+ status,
+ address);
+ }
+ }
+ while (!feof (fp));
+
+ fclose (fp);
+ }
+
+ buffer_grow_str0 (&buffer, "</osdata>\n");
+ buf = buffer_finish (&buffer);
+ len_avail = strlen (buf);
+ }
+
+ if (offset >= len_avail)
+ {
+ /* Done. Get rid of the buffer. */
+ buffer_free (&buffer);
+ buf = NULL;
+ len_avail = 0;
+ return 0;
+ }
+
+ if (len > len_avail - offset)
+ len = len_avail - offset;
+ memcpy (readbuf, buf + offset, len);
+
+ return len;
+}
+