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--- sysdeps/freebsd/procopenfiles.c.orig 2008-05-23 18:13:23.000000000 -0400
+++ sysdeps/freebsd/procopenfiles.c 2008-05-25 14:58:20.000000000 -0400
@@ -28,6 +28,13 @@
#include <glibtop/error.h>
#include <glibtop/procopenfiles.h>
#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <sys/un.h>
+#include <sys/user.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
#include <string.h>
#include <stdlib.h>
@@ -46,6 +53,63 @@ _glibtop_init_proc_open_files_s (glibtop
server->sysdeps.proc_open_files = _glibtop_sysdeps_proc_open_files;
}
+#if __FreeBSD_version > 800018 || (__FreeBSD_version < 800000 && __FreeBSD_version >= 700104)
+static char *
+addr_to_string(struct sockaddr_storage *ss)
+{
+ char *buffer = NULL;
+ char buffer2[INET6_ADDRSTRLEN];
+ struct sockaddr_in6 *sin6;
+ struct sockaddr_in *sin;
+ struct sockaddr_un *sun;
+
+ switch (ss->ss_family) {
+ case AF_LOCAL:
+ sun = (struct sockaddr_un *)ss;
+ if (strlen(sun->sun_path) == 0)
+ buffer = g_strdup("-");
+ else
+ buffer = g_strdup(sun->sun_path);
+ break;
+ case AF_INET:
+ sin = (struct sockaddr_in *)ss;
+ buffer = g_strdup(inet_ntoa(sin->sin_addr));
+ break;
+ case AF_INET6:
+ sin6 = (struct sockaddr_in6 *)ss;
+ if (inet_ntop(AF_INET6, &sin6->sin6_addr, buffer2,
+ sizeof(buffer2)) != NULL)
+ buffer = g_strdup(buffer2);
+ else
+ buffer = g_strdup("-");
+ break;
+ }
+
+ return buffer;
+}
+
+static int
+addr_to_port(struct sockaddr_storage *ss)
+{
+ int port = 0;
+ struct sockaddr_in6 *sin6;
+ struct sockaddr_in *sin;
+
+ switch (ss->ss_family) {
+ case AF_INET:
+ sin = (struct sockaddr_in *)ss;
+ port = ntohs(sin->sin_port);
+ break;
+ case AF_INET6:
+ sin6 = (struct sockaddr_in6 *)ss;
+ port = ntohs(sin6->sin6_port);
+ break;
+ }
+
+ return port;
+}
+#else
+
static GArray *
parse_output(const char *output) {
GArray *entries;
@@ -143,6 +207,39 @@ parse_output(const char *output) {
entry.info.sock.dest_port = atoi(remote_host[1]);
g_strfreev(remote_host);
+ } else if (!strcmp(ftype, "IPv6")) {
+ char **hosts;
+ char **remote_host;
+
+ if (!strstr(fname, "->")) {
+ remote_host = g_strsplit(fname, ":", 0);
+ } else {
+ hosts = g_strsplit(fname, "->", 0);
+ if (g_strv_length(hosts) < 2) {
+ g_strfreev(hosts);
+ continue;
+ }
+
+ remote_host = g_strsplit(hosts[1], "]", 0);
+ g_strfreev(hosts);
+ }
+
+ if (g_strv_length(remote_host) < 2) {
+ g_strfreev(remote_host);
+ continue;
+ }
+
+ entry.type = GLIBTOP_FILE_TYPE_INET6SOCKET;
+ if (!strcmp(remote_host[0], "*"))
+ g_strlcpy(entry.info.sock.dest_host, "0.0.0.0",
+ sizeof(entry.info.sock.dest_host));
+ else
+ g_strlcpy(entry.info.sock.dest_host,
+ remote_host[0] + 1,
+ sizeof(entry.info.sock.dest_host));
+ entry.info.sock.dest_port = atoi(remote_host[1] + 1);
+
+ g_strfreev(remote_host);
} else
continue;
@@ -159,21 +256,108 @@ parse_output(const char *output) {
return entries;
}
+#endif
glibtop_open_files_entry *
glibtop_get_proc_open_files_s (glibtop *server, glibtop_proc_open_files *buf, pid_t pid)
{
+#if __FreeBSD_version > 800018 || (__FreeBSD_version < 800000 && __FreeBSD_version >= 700104)
+ struct kinfo_file *freep, *kif;
+ int name[4];
+ size_t len;
+ size_t i;
+#else
char *output;
+#endif
GArray *entries;
memset(buf, 0, sizeof (glibtop_proc_open_files));
+#if __FreeBSD_version > 800018 || (__FreeBSD_version < 800000 && __FreeBSD_version >= 700104)
+ name[0] = CTL_KERN;
+ name[1] = KERN_PROC;
+ name[2] = KERN_PROC_FILEDESC;
+ name[3] = pid;
+
+ if (sysctl(name, 4, NULL, &len, NULL, 0) < 0)
+ return NULL;
+
+ freep = kif = g_malloc(len);
+ if (sysctl(name, 4, kif, &len, NULL, 0) < 0) {
+ g_free(freep);
+ return NULL;
+ }
+
+ entries = g_array_new(FALSE, FALSE, sizeof(glibtop_open_files_entry));
+
+ for (i = 0; i < len / sizeof(*kif); i++, kif++) {
+ glibtop_open_files_entry entry = {0};
+
+ if (kif->kf_fd < 0)
+ continue;
+
+ if (kif->kf_type == KF_TYPE_SOCKET) {
+ if (kif->kf_sock_domain == AF_LOCAL) {
+ struct sockaddr_un *sun;
+
+ entry.type = GLIBTOP_FILE_TYPE_LOCALSOCKET;
+ sun = (struct sockaddr_un *)&kif->kf_sa_local;
+
+ if (sun->sun_path[0]) {
+ char *addrstr;
+
+ addrstr = addr_to_string(&kif->kf_sa_local);
+ g_strlcpy(entry.info.localsock.name,
+ addrstr,
+ sizeof(entry.info.localsock.name));
+ g_free(addrstr);
+ } else {
+ char *addrstr;
+
+ addrstr = addr_to_string(&kif->kf_sa_peer);
+ g_strlcpy(entry.info.localsock.name,
+ addrstr,
+ sizeof(entry.info.localsock.name));
+ g_free(addrstr);
+ }
+ } else if (kif->kf_sock_domain == AF_INET ||
+ kif->kf_sock_domain == AF_INET6) {
+ char *addrstr;
+
+ if (kif->kf_sock_domain == AF_INET)
+ entry.type = GLIBTOP_FILE_TYPE_INETSOCKET;
+ else
+ entry.type = GLIBTOP_FILE_TYPE_INET6SOCKET;
+ addrstr = addr_to_string(&kif->kf_sa_peer);
+ g_strlcpy(entry.info.sock.dest_host,
+ addrstr,
+ sizeof(entry.info.sock.dest_host));
+ g_free(addrstr);
+ entry.info.sock.dest_port = addr_to_port(&kif->kf_sa_peer);
+ }
+ } else if (kif->kf_type == KF_TYPE_PIPE) {
+ entry.type = GLIBTOP_FILE_TYPE_PIPE;
+ } else if (kif->kf_type == KF_TYPE_VNODE) {
+ entry.type = GLIBTOP_FILE_TYPE_FILE;
+ g_strlcpy(entry.info.file.name, kif->kf_path,
+ sizeof(entry.info.file.name));
+ } else
+ continue;
+
+ entry.fd = kif->kf_fd;
+
+ g_array_append_val(entries, entry);
+ }
+ g_free(freep);
+#else
+
output = execute_lsof(pid);
if (output == NULL) return NULL;
entries = parse_output(output);
g_free(output);
+#endif
buf->flags = _glibtop_sysdeps_proc_open_files;
buf->number = entries->len;
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