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This commit is contained in:
Coleen Phillimore 2012-07-02 13:11:28 -04:00
commit 135f315eaa
315 changed files with 7243 additions and 1475 deletions
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67
hotspot/src/share/vm/runtime/arguments.cpp
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@ -35,6 +35,7 @@
#include "runtime/globals_extension.hpp"
#include "runtime/java.hpp"
#include "services/management.hpp"
#include "services/memTracker.hpp"
#include "utilities/defaultStream.hpp"
#include "utilities/taskqueue.hpp"
#ifdef TARGET_OS_FAMILY_linux
@ -368,7 +369,7 @@ inline void SysClassPath::add_suffix(const char* suffix) {
inline void SysClassPath::reset_item_at(int index) {
assert(index < _scp_nitems && index != _scp_base, "just checking");
if (_items[index] != NULL) {
FREE_C_HEAP_ARRAY(char, _items[index]);
FREE_C_HEAP_ARRAY(char, _items[index], mtInternal);
_items[index] = NULL;
}
}
@ -400,11 +401,11 @@ void SysClassPath::expand_endorsed() {
expanded_path = add_jars_to_path(expanded_path, path);
path = end;
} else {
char* dirpath = NEW_C_HEAP_ARRAY(char, tmp_end - path + 1);
char* dirpath = NEW_C_HEAP_ARRAY(char, tmp_end - path + 1, mtInternal);
memcpy(dirpath, path, tmp_end - path);
dirpath[tmp_end - path] = '\0';
expanded_path = add_jars_to_path(expanded_path, dirpath);
FREE_C_HEAP_ARRAY(char, dirpath);
FREE_C_HEAP_ARRAY(char, dirpath, mtInternal);
path = tmp_end + 1;
}
}
@ -435,7 +436,7 @@ char* SysClassPath::combined_path() {
assert(total_len > 0, "empty sysclasspath not allowed");
// Copy the _items to a single string.
char* cp = NEW_C_HEAP_ARRAY(char, total_len);
char* cp = NEW_C_HEAP_ARRAY(char, total_len, mtInternal);
char* cp_tmp = cp;
for (i = 0; i < _scp_nitems; ++i) {
if (_items[i] != NULL) {
@ -456,7 +457,7 @@ SysClassPath::add_to_path(const char* path, const char* str, bool prepend) {
assert(str != NULL, "just checking");
if (path == NULL) {
size_t len = strlen(str) + 1;
cp = NEW_C_HEAP_ARRAY(char, len);
cp = NEW_C_HEAP_ARRAY(char, len, mtInternal);
memcpy(cp, str, len); // copy the trailing null
} else {
const char separator = *os::path_separator();
@ -465,15 +466,15 @@ SysClassPath::add_to_path(const char* path, const char* str, bool prepend) {
size_t len = old_len + str_len + 2;
if (prepend) {
cp = NEW_C_HEAP_ARRAY(char, len);
cp = NEW_C_HEAP_ARRAY(char, len, mtInternal);
char* cp_tmp = cp;
memcpy(cp_tmp, str, str_len);
cp_tmp += str_len;
*cp_tmp = separator;
memcpy(++cp_tmp, path, old_len + 1); // copy the trailing null
FREE_C_HEAP_ARRAY(char, path);
FREE_C_HEAP_ARRAY(char, path, mtInternal);
} else {
cp = REALLOC_C_HEAP_ARRAY(char, path, len);
cp = REALLOC_C_HEAP_ARRAY(char, path, len, mtInternal);
char* cp_tmp = cp + old_len;
*cp_tmp = separator;
memcpy(++cp_tmp, str, str_len + 1); // copy the trailing null
@ -495,7 +496,7 @@ char* SysClassPath::add_jars_to_path(char* path, const char* directory) {
/* Scan the directory for jars/zips, appending them to path. */
struct dirent *entry;
char *dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(directory));
char *dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(directory), mtInternal);
while ((entry = os::readdir(dir, (dirent *) dbuf)) != NULL) {
const char* name = entry->d_name;
const char* ext = name + strlen(name) - 4;
@ -503,13 +504,13 @@ char* SysClassPath::add_jars_to_path(char* path, const char* directory) {
(os::file_name_strcmp(ext, ".jar") == 0 ||
os::file_name_strcmp(ext, ".zip") == 0);
if (isJarOrZip) {
char* jarpath = NEW_C_HEAP_ARRAY(char, directory_len + 2 + strlen(name));
char* jarpath = NEW_C_HEAP_ARRAY(char, directory_len + 2 + strlen(name), mtInternal);
sprintf(jarpath, "%s%s%s", directory, dir_sep, name);
path = add_to_path(path, jarpath, false);
FREE_C_HEAP_ARRAY(char, jarpath);
FREE_C_HEAP_ARRAY(char, jarpath, mtInternal);
}
}
FREE_C_HEAP_ARRAY(char, dbuf);
FREE_C_HEAP_ARRAY(char, dbuf, mtInternal);
os::closedir(dir);
return path;
}
@ -631,7 +632,7 @@ static bool set_numeric_flag(char* name, char* value, FlagValueOrigin origin) {
static bool set_string_flag(char* name, const char* value, FlagValueOrigin origin) {
if (!CommandLineFlags::ccstrAtPut(name, &value, origin)) return false;
// Contract: CommandLineFlags always returns a pointer that needs freeing.
FREE_C_HEAP_ARRAY(char, value);
FREE_C_HEAP_ARRAY(char, value, mtInternal);
return true;
}
@ -647,7 +648,7 @@ static bool append_to_string_flag(char* name, const char* new_value, FlagValueOr
} else if (new_len == 0) {
value = old_value;
} else {
char* buf = NEW_C_HEAP_ARRAY(char, old_len + 1 + new_len + 1);
char* buf = NEW_C_HEAP_ARRAY(char, old_len + 1 + new_len + 1, mtInternal);
// each new setting adds another LINE to the switch:
sprintf(buf, "%s\n%s", old_value, new_value);
value = buf;
@ -655,10 +656,10 @@ static bool append_to_string_flag(char* name, const char* new_value, FlagValueOr
}
(void) CommandLineFlags::ccstrAtPut(name, &value, origin);
// CommandLineFlags always returns a pointer that needs freeing.
FREE_C_HEAP_ARRAY(char, value);
FREE_C_HEAP_ARRAY(char, value, mtInternal);
if (free_this_too != NULL) {
// CommandLineFlags made its own copy, so I must delete my own temp. buffer.
FREE_C_HEAP_ARRAY(char, free_this_too);
FREE_C_HEAP_ARRAY(char, free_this_too, mtInternal);
}
return true;
}
@ -735,9 +736,9 @@ void Arguments::add_string(char*** bldarray, int* count, const char* arg) {
// expand the array and add arg to the last element
(*count)++;
if (*bldarray == NULL) {
*bldarray = NEW_C_HEAP_ARRAY(char*, *count);
*bldarray = NEW_C_HEAP_ARRAY(char*, *count, mtInternal);
} else {
*bldarray = REALLOC_C_HEAP_ARRAY(char*, *bldarray, *count);
*bldarray = REALLOC_C_HEAP_ARRAY(char*, *bldarray, *count, mtInternal);
}
(*bldarray)[index] = strdup(arg);
}
@ -917,13 +918,13 @@ bool Arguments::add_property(const char* prop) {
char* value = (char *)ns;
size_t key_len = (eq == NULL) ? strlen(prop) : (eq - prop);
key = AllocateHeap(key_len + 1, "add_property");
key = AllocateHeap(key_len + 1, mtInternal);
strncpy(key, prop, key_len);
key[key_len] = '\0';
if (eq != NULL) {
size_t value_len = strlen(prop) - key_len - 1;
value = AllocateHeap(value_len + 1, "add_property");
value = AllocateHeap(value_len + 1, mtInternal);
strncpy(value, &prop[key_len + 1], value_len + 1);
}
@ -2058,12 +2059,12 @@ jint Arguments::parse_vm_init_args(const JavaVMInitArgs* args) {
const char* altclasses_jar = "alt-rt.jar";
size_t altclasses_path_len = strlen(get_meta_index_dir()) + 1 +
strlen(altclasses_jar);
char* altclasses_path = NEW_C_HEAP_ARRAY(char, altclasses_path_len);
char* altclasses_path = NEW_C_HEAP_ARRAY(char, altclasses_path_len, mtInternal);
strcpy(altclasses_path, get_meta_index_dir());
strcat(altclasses_path, altclasses_jar);
scp.add_suffix_to_prefix(altclasses_path);
scp_assembly_required = true;
FREE_C_HEAP_ARRAY(char, altclasses_path);
FREE_C_HEAP_ARRAY(char, altclasses_path, mtInternal);
}
if (WhiteBoxAPI) {
@ -2071,12 +2072,12 @@ jint Arguments::parse_vm_init_args(const JavaVMInitArgs* args) {
const char* wb_jar = "wb.jar";
size_t wb_path_len = strlen(get_meta_index_dir()) + 1 +
strlen(wb_jar);
char* wb_path = NEW_C_HEAP_ARRAY(char, wb_path_len);
char* wb_path = NEW_C_HEAP_ARRAY(char, wb_path_len, mtInternal);
strcpy(wb_path, get_meta_index_dir());
strcat(wb_path, wb_jar);
scp.add_suffix(wb_path);
scp_assembly_required = true;
FREE_C_HEAP_ARRAY(char, wb_path);
FREE_C_HEAP_ARRAY(char, wb_path, mtInternal);
}
// Parse _JAVA_OPTIONS environment variable (if present) (mimics classic VM)
@ -2161,13 +2162,13 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
if (tail != NULL) {
const char* pos = strchr(tail, ':');
size_t len = (pos == NULL) ? strlen(tail) : pos - tail;
char* name = (char*)memcpy(NEW_C_HEAP_ARRAY(char, len + 1), tail, len);
char* name = (char*)memcpy(NEW_C_HEAP_ARRAY(char, len + 1, mtInternal), tail, len);
name[len] = '\0';
char *options = NULL;
if(pos != NULL) {
size_t len2 = strlen(pos+1) + 1; // options start after ':'. Final zero must be copied.
options = (char*)memcpy(NEW_C_HEAP_ARRAY(char, len2), pos+1, len2);
options = (char*)memcpy(NEW_C_HEAP_ARRAY(char, len2, mtInternal), pos+1, len2);
}
#ifdef JVMTI_KERNEL
if ((strcmp(name, "hprof") == 0) || (strcmp(name, "jdwp") == 0)) {
@ -2182,12 +2183,12 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
if(tail != NULL) {
const char* pos = strchr(tail, '=');
size_t len = (pos == NULL) ? strlen(tail) : pos - tail;
char* name = strncpy(NEW_C_HEAP_ARRAY(char, len + 1), tail, len);
char* name = strncpy(NEW_C_HEAP_ARRAY(char, len + 1, mtInternal), tail, len);
name[len] = '\0';
char *options = NULL;
if(pos != NULL) {
options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(pos + 1) + 1), pos + 1);
options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(pos + 1) + 1, mtInternal), pos + 1);
}
#ifdef JVMTI_KERNEL
if ((strcmp(name, "hprof") == 0) || (strcmp(name, "jdwp") == 0)) {
@ -2200,7 +2201,7 @@ jint Arguments::parse_each_vm_init_arg(const JavaVMInitArgs* args,
// -javaagent
} else if (match_option(option, "-javaagent:", &tail)) {
if(tail != NULL) {
char *options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(tail) + 1), tail);
char *options = strcpy(NEW_C_HEAP_ARRAY(char, strlen(tail) + 1, mtInternal), tail);
add_init_agent("instrument", options, false);
}
// -Xnoclassgc
@ -2958,7 +2959,7 @@ jint Arguments::parse(const JavaVMInitArgs* args) {
char *end = strrchr(jvm_path, *os::file_separator());
if (end != NULL) *end = '\0';
char *shared_archive_path = NEW_C_HEAP_ARRAY(char, strlen(jvm_path) +
strlen(os::file_separator()) + 20);
strlen(os::file_separator()) + 20, mtInternal);
if (shared_archive_path == NULL) return JNI_ENOMEM;
strcpy(shared_archive_path, jvm_path);
strcat(shared_archive_path, os::file_separator());
@ -2996,6 +2997,10 @@ jint Arguments::parse(const JavaVMInitArgs* args) {
CommandLineFlags::printFlags(tty, false);
vm_exit(0);
}
if (match_option(option, "-XX:NativeMemoryTracking", &tail)) {
MemTracker::init_tracking_options(tail);
}
#ifndef PRODUCT
if (match_option(option, "-XX:+PrintFlagsWithComments", &tail)) {
@ -3333,7 +3338,7 @@ char *Arguments::get_kernel_properties() {
}
}
// Add one for null terminator.
char *props = AllocateHeap(length + 1, "get_kernel_properties");
char *props = AllocateHeap(length + 1, mtInternal);
if (length != 0) {
int pos = 0;
for (prop = _system_properties; prop != NULL; prop = prop->next()) {