Merge
authorkamg
Wed, 07 Apr 2010 12:28:22 -0400
changeset 5239 2b8fd89b3f7b
parent 5236 59bdd27b0469 (current diff)
parent 5238 d1077067d696 (diff)
child 5246 515918d8558d
child 5410 c4b979417733
Merge
--- a/hotspot/src/os/linux/vm/attachListener_linux.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/os/linux/vm/attachListener_linux.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -192,7 +192,8 @@
     res = ::bind(listener, (struct sockaddr*)&addr, sizeof(addr));
   }
   if (res == -1) {
-    sprintf(path, "%s/.java_pid%d", os::get_temp_directory(), os::current_process_id());
+    snprintf(path, PATH_MAX+1, "%s/.java_pid%d",
+             os::get_temp_directory(), os::current_process_id());
     strcpy(addr.sun_path, path);
     ::unlink(path);
     res = ::bind(listener, (struct sockaddr*)&addr, sizeof(addr));
@@ -460,13 +461,14 @@
   if (init_at_startup() || is_initialized()) {
     return false;               // initialized at startup or already initialized
   }
-  char fn[32];
+  char fn[128];
   sprintf(fn, ".attach_pid%d", os::current_process_id());
   int ret;
   struct stat64 st;
   RESTARTABLE(::stat64(fn, &st), ret);
   if (ret == -1) {
-    sprintf(fn, "/tmp/.attach_pid%d", os::current_process_id());
+    snprintf(fn, sizeof(fn), "%s/.attach_pid%d",
+             os::get_temp_directory(), os::current_process_id());
     RESTARTABLE(::stat64(fn, &st), ret);
   }
   if (ret == 0) {
--- a/hotspot/src/os/linux/vm/os_linux.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -1522,7 +1522,10 @@
 
 const char* os::dll_file_extension() { return ".so"; }
 
-const char* os::get_temp_directory() { return "/tmp/"; }
+const char* os::get_temp_directory() {
+  const char *prop = Arguments::get_property("java.io.tmpdir");
+  return prop == NULL ? "/tmp" : prop;
+}
 
 static bool file_exists(const char* filename) {
   struct stat statbuf;
@@ -2305,7 +2308,8 @@
   char buf[40];
   int num = Atomic::add(1, &cnt);
 
-  sprintf(buf, "/tmp/hs-vm-%d-%d", os::current_process_id(), num);
+  snprintf(buf, sizeof(buf), "%s/hs-vm-%d-%d",
+           os::get_temp_directory(), os::current_process_id(), num);
   unlink(buf);
 
   int fd = open(buf, O_CREAT | O_RDWR, S_IRWXU);
--- a/hotspot/src/os/linux/vm/perfMemory_linux.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/os/linux/vm/perfMemory_linux.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -145,11 +145,11 @@
 
   const char* tmpdir = os::get_temp_directory();
   const char* perfdir = PERFDATA_NAME;
-  size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 2;
+  size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 3;
   char* dirname = NEW_C_HEAP_ARRAY(char, nbytes);
 
   // construct the path name to user specific tmp directory
-  snprintf(dirname, nbytes, "%s%s_%s", tmpdir, perfdir, user);
+  snprintf(dirname, nbytes, "%s/%s_%s", tmpdir, perfdir, user);
 
   return dirname;
 }
@@ -331,8 +331,9 @@
     }
 
     char* usrdir_name = NEW_C_HEAP_ARRAY(char,
-                              strlen(tmpdirname) + strlen(dentry->d_name) + 1);
+                              strlen(tmpdirname) + strlen(dentry->d_name) + 2);
     strcpy(usrdir_name, tmpdirname);
+    strcat(usrdir_name, "/");
     strcat(usrdir_name, dentry->d_name);
 
     DIR* subdirp = os::opendir(usrdir_name);
--- a/hotspot/src/os/solaris/vm/attachListener_solaris.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/os/solaris/vm/attachListener_solaris.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -375,7 +375,8 @@
     return -1;
   }
 
-  sprintf(door_path, "%s/.java_pid%d", os::get_temp_directory(), os::current_process_id());
+  snprintf(door_path, sizeof(door_path), "%s/.java_pid%d",
+           os::get_temp_directory(), os::current_process_id());
   RESTARTABLE(::creat(door_path, S_IRUSR | S_IWUSR), fd);
 
   if (fd == -1) {
@@ -591,13 +592,14 @@
   if (init_at_startup() || is_initialized()) {
     return false;               // initialized at startup or already initialized
   }
-  char fn[32];
+  char fn[128];
   sprintf(fn, ".attach_pid%d", os::current_process_id());
   int ret;
   struct stat64 st;
   RESTARTABLE(::stat64(fn, &st), ret);
   if (ret == -1) {
-    sprintf(fn, "/tmp/.attach_pid%d", os::current_process_id());
+    snprintf(fn, sizeof(fn), "%s/.attach_pid%d",
+             os::get_temp_directory(), os::current_process_id());
     RESTARTABLE(::stat64(fn, &st), ret);
   }
   if (ret == 0) {
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -676,15 +676,6 @@
 }
 
 
-static char* get_property(char* name, char* buffer, int buffer_size) {
-  if (os::getenv(name, buffer, buffer_size)) {
-    return buffer;
-  }
-  static char empty[] = "";
-  return empty;
-}
-
-
 void os::init_system_properties_values() {
   char arch[12];
   sysinfo(SI_ARCHITECTURE, arch, sizeof(arch));
@@ -1826,7 +1817,10 @@
 
 const char* os::dll_file_extension() { return ".so"; }
 
-const char* os::get_temp_directory() { return "/tmp/"; }
+const char* os::get_temp_directory() {
+  const char *prop = Arguments::get_property("java.io.tmpdir");
+  return prop == NULL ? "/tmp" : prop;
+}
 
 static bool file_exists(const char* filename) {
   struct stat statbuf;
--- a/hotspot/src/os/solaris/vm/perfMemory_solaris.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/os/solaris/vm/perfMemory_solaris.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -147,11 +147,11 @@
 
   const char* tmpdir = os::get_temp_directory();
   const char* perfdir = PERFDATA_NAME;
-  size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 2;
+  size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 3;
   char* dirname = NEW_C_HEAP_ARRAY(char, nbytes);
 
   // construct the path name to user specific tmp directory
-  snprintf(dirname, nbytes, "%s%s_%s", tmpdir, perfdir, user);
+  snprintf(dirname, nbytes, "%s/%s_%s", tmpdir, perfdir, user);
 
   return dirname;
 }
@@ -322,8 +322,9 @@
     }
 
     char* usrdir_name = NEW_C_HEAP_ARRAY(char,
-                              strlen(tmpdirname) + strlen(dentry->d_name) + 1);
+                              strlen(tmpdirname) + strlen(dentry->d_name) + 2);
     strcpy(usrdir_name, tmpdirname);
+    strcat(usrdir_name, "/");
     strcat(usrdir_name, dentry->d_name);
 
     DIR* subdirp = os::opendir(usrdir_name);
--- a/hotspot/src/os/windows/vm/os_windows.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -998,15 +998,16 @@
 
 const char* os::dll_file_extension() { return ".dll"; }
 
-const char * os::get_temp_directory()
-{
-    static char path_buf[MAX_PATH];
-    if (GetTempPath(MAX_PATH, path_buf)>0)
-      return path_buf;
-    else{
-      path_buf[0]='\0';
-      return path_buf;
-    }
+const char* os::get_temp_directory() {
+  const char *prop = Arguments::get_property("java.io.tmpdir");
+  if (prop != 0) return prop;
+  static char path_buf[MAX_PATH];
+  if (GetTempPath(MAX_PATH, path_buf)>0)
+    return path_buf;
+  else{
+    path_buf[0]='\0';
+    return path_buf;
+  }
 }
 
 static bool file_exists(const char* filename) {
--- a/hotspot/src/os/windows/vm/perfMemory_windows.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/os/windows/vm/perfMemory_windows.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -149,11 +149,11 @@
 
   const char* tmpdir = os::get_temp_directory();
   const char* perfdir = PERFDATA_NAME;
-  size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 2;
+  size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 3;
   char* dirname = NEW_C_HEAP_ARRAY(char, nbytes);
 
   // construct the path name to user specific tmp directory
-  _snprintf(dirname, nbytes, "%s%s_%s", tmpdir, perfdir, user);
+  _snprintf(dirname, nbytes, "%s\\%s_%s", tmpdir, perfdir, user);
 
   return dirname;
 }
@@ -318,8 +318,9 @@
     }
 
     char* usrdir_name = NEW_C_HEAP_ARRAY(char,
-                              strlen(tmpdirname) + strlen(dentry->d_name) + 1);
+                              strlen(tmpdirname) + strlen(dentry->d_name) + 2);
     strcpy(usrdir_name, tmpdirname);
+    strcat(usrdir_name, "\\");
     strcat(usrdir_name, dentry->d_name);
 
     DIR* subdirp = os::opendir(usrdir_name);
--- a/hotspot/src/share/vm/compiler/compileBroker.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/share/vm/compiler/compileBroker.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -1414,9 +1414,14 @@
     intx thread_id = os::current_thread_id();
     for (int try_temp_dir = 1; try_temp_dir >= 0; try_temp_dir--) {
       const char* dir = (try_temp_dir ? os::get_temp_directory() : NULL);
-      if (dir == NULL)  dir = "";
-      sprintf(fileBuf, "%shs_c" UINTX_FORMAT "_pid%u.log",
-              dir, thread_id, os::current_process_id());
+      if (dir == NULL) {
+        jio_snprintf(fileBuf, sizeof(fileBuf), "hs_c" UINTX_FORMAT "_pid%u.log",
+                     thread_id, os::current_process_id());
+      } else {
+        jio_snprintf(fileBuf, sizeof(fileBuf),
+                     "%s%shs_c" UINTX_FORMAT "_pid%u.log", dir,
+                     os::file_separator(), thread_id, os::current_process_id());
+      }
       fp = fopen(fileBuf, "at");
       if (fp != NULL) {
         file = NEW_C_HEAP_ARRAY(char, strlen(fileBuf)+1);
--- a/hotspot/src/share/vm/utilities/ostream.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/share/vm/utilities/ostream.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -363,7 +363,7 @@
   return _log_file != NULL;
 }
 
-static const char* make_log_name(const char* log_name, const char* force_directory, char* buf) {
+static const char* make_log_name(const char* log_name, const char* force_directory) {
   const char* basename = log_name;
   char file_sep = os::file_separator()[0];
   const char* cp;
@@ -374,6 +374,27 @@
   }
   const char* nametail = log_name;
 
+  // Compute buffer length
+  size_t buffer_length;
+  if (force_directory != NULL) {
+    buffer_length = strlen(force_directory) + strlen(os::file_separator()) +
+                    strlen(basename) + 1;
+  } else {
+    buffer_length = strlen(log_name) + 1;
+  }
+
+  const char* star = strchr(basename, '*');
+  int star_pos = (star == NULL) ? -1 : (star - nametail);
+
+  char pid[32];
+  if (star_pos >= 0) {
+    jio_snprintf(pid, sizeof(pid), "%u", os::current_process_id());
+    buffer_length += strlen(pid);
+  }
+
+  // Create big enough buffer.
+  char *buf = NEW_C_HEAP_ARRAY(char, buffer_length);
+
   strcpy(buf, "");
   if (force_directory != NULL) {
     strcat(buf, force_directory);
@@ -381,14 +402,11 @@
     nametail = basename;       // completely skip directory prefix
   }
 
-  const char* star = strchr(basename, '*');
-  int star_pos = (star == NULL) ? -1 : (star - nametail);
-
   if (star_pos >= 0) {
     // convert foo*bar.log to foo123bar.log
     int buf_pos = (int) strlen(buf);
     strncpy(&buf[buf_pos], nametail, star_pos);
-    sprintf(&buf[buf_pos + star_pos], "%u", os::current_process_id());
+    strcpy(&buf[buf_pos + star_pos], pid);
     nametail += star_pos + 1;  // skip prefix and star
   }
 
@@ -399,20 +417,23 @@
 void defaultStream::init_log() {
   // %%% Need a MutexLocker?
   const char* log_name = LogFile != NULL ? LogFile : "hotspot.log";
-  char buf[O_BUFLEN*2];
-  const char* try_name = make_log_name(log_name, NULL, buf);
+  const char* try_name = make_log_name(log_name, NULL);
   fileStream* file = new(ResourceObj::C_HEAP) fileStream(try_name);
   if (!file->is_open()) {
     // Try again to open the file.
     char warnbuf[O_BUFLEN*2];
-    sprintf(warnbuf, "Warning:  Cannot open log file: %s\n", try_name);
+    jio_snprintf(warnbuf, sizeof(warnbuf),
+                 "Warning:  Cannot open log file: %s\n", try_name);
     // Note:  This feature is for maintainer use only.  No need for L10N.
     jio_print(warnbuf);
-    try_name = make_log_name("hs_pid*.log", os::get_temp_directory(), buf);
-    sprintf(warnbuf, "Warning:  Forcing option -XX:LogFile=%s\n", try_name);
+    FREE_C_HEAP_ARRAY(char, try_name);
+    try_name = make_log_name("hs_pid*.log", os::get_temp_directory());
+    jio_snprintf(warnbuf, sizeof(warnbuf),
+                 "Warning:  Forcing option -XX:LogFile=%s\n", try_name);
     jio_print(warnbuf);
     delete file;
     file = new(ResourceObj::C_HEAP) fileStream(try_name);
+    FREE_C_HEAP_ARRAY(char, try_name);
   }
   if (file->is_open()) {
     _log_file = file;
--- a/hotspot/src/share/vm/utilities/vmError.cpp	Tue Apr 06 22:06:57 2010 -0700
+++ b/hotspot/src/share/vm/utilities/vmError.cpp	Wed Apr 07 12:28:22 2010 -0400
@@ -807,8 +807,8 @@
       if (fd == -1) {
         // try temp directory
         const char * tmpdir = os::get_temp_directory();
-        jio_snprintf(buffer, sizeof(buffer), "%shs_err_pid%u.log",
-                     (tmpdir ? tmpdir : ""), os::current_process_id());
+        jio_snprintf(buffer, sizeof(buffer), "%s%shs_err_pid%u.log",
+                     tmpdir, os::file_separator(), os::current_process_id());
         fd = open(buffer, O_WRONLY | O_CREAT | O_TRUNC, 0666);
       }