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$NetBSD: patch-ipc_ipc__path__manager.cc,v 1.1 2013/01/18 11:36:40 ryoon Exp $
--- ipc/ipc_path_manager.cc.orig 2012-08-31 05:37:07.000000000 +0000
+++ ipc/ipc_path_manager.cc
@@ -48,6 +48,11 @@
#include "base/mac_util.h"
#endif
+#if defined(OS_NETBSD)
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#endif
+
#include "base/base.h"
#include "base/const.h"
#include "base/file_stream.h"
@@ -284,7 +289,7 @@ bool IPCPathManager::GetPathName(string
*ipc_name = kIPCPrefix;
#endif // OS_WINDOWS
-#ifdef OS_LINUX
+#if defined(OS_LINUX)
// On Linux, use abstract namespace which is independent of the file system.
(*ipc_name)[0] = '\0';
#endif
@@ -360,7 +365,7 @@ bool IPCPathManager::IsValidServer(uint3
}
#endif
-#ifdef OS_MACOSX
+#if defined(OS_MACOSX)
int name[] = { CTL_KERN, KERN_PROCARGS, pid };
size_t data_len = 0;
if (sysctl(name, arraysize(name), NULL,
@@ -377,7 +382,24 @@ bool IPCPathManager::IsValidServer(uint3
}
#endif
-#ifdef OS_LINUX
+#if defined(OS_NETBSD)
+ int name[] = { CTL_KERN, KERN_PROC_ARGS, pid };
+ size_t data_len = 0;
+ if (sysctl(name, arraysize(name), NULL,
+ &data_len, NULL, 0) < 0) {
+ LOG(ERROR) << "sysctl KERN_PROC_ARGS failed";
+ return false;
+ }
+
+ server_path_.resize(data_len);
+ if (sysctl(name, arraysize(name), &server_path_[0],
+ &data_len, NULL, 0) < 0) {
+ LOG(ERROR) << "sysctl KERN_PROC_ARGS failed";
+ return false;
+ }
+#endif
+
+#if defined(OS_LINUX)
// load from /proc/<pid>/exe
char proc[128];
char filename[512];
@@ -397,7 +419,7 @@ bool IPCPathManager::IsValidServer(uint3
return true;
}
-#ifdef OS_LINUX
+#if defined(OS_LINUX)
if ((server_path + " (deleted)") == server_path_) {
LOG(WARNING) << server_path << " on disk is modified";
// If a user updates the server binary on disk during the server is running,
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