Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/os/solaris/vm/perfMemory_solaris.cpp
src/os/solaris/vm/perfMemory_solaris.cpp
- changeset 9711
- 0f2fe7d37d8c
- parent 9507
- 7e72702243a4
- child 9756
- 2be326848943
equal
deleted
inserted
replaced
| 9710:5d306df084eb | 9711:0f2fe7d37d8c |
|---|---|
| 522 // open the directory and check if the file for the given vmid exists. | 522 // open the directory and check if the file for the given vmid exists. |
| 523 // The file with the expected name and the latest creation date is used | 523 // The file with the expected name and the latest creation date is used |
| 524 // to determine the user name for the process id. | 524 // to determine the user name for the process id. |
| 525 // | 525 // |
| 526 struct dirent* dentry; | 526 struct dirent* dentry; |
| 527 char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname), mtInternal); | |
| 528 errno = 0; | 527 errno = 0; |
| 529 while ((dentry = os::readdir(tmpdirp, (struct dirent *)tdbuf)) != NULL) { | 528 while ((dentry = os::readdir(tmpdirp)) != NULL) { |
| 530 | 529 |
| 531 // check if the directory entry is a hsperfdata file | 530 // check if the directory entry is a hsperfdata file |
| 532 if (strncmp(dentry->d_name, PERFDATA_NAME, strlen(PERFDATA_NAME)) != 0) { | 531 if (strncmp(dentry->d_name, PERFDATA_NAME, strlen(PERFDATA_NAME)) != 0) { |
| 533 continue; | 532 continue; |
| 534 } | 533 } |
| 558 os::closedir(subdirp); | 557 os::closedir(subdirp); |
| 559 continue; | 558 continue; |
| 560 } | 559 } |
| 561 | 560 |
| 562 struct dirent* udentry; | 561 struct dirent* udentry; |
| 563 char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name), mtInternal); | |
| 564 errno = 0; | 562 errno = 0; |
| 565 while ((udentry = os::readdir(subdirp, (struct dirent *)udbuf)) != NULL) { | 563 while ((udentry = os::readdir(subdirp)) != NULL) { |
| 566 | 564 |
| 567 if (filename_to_pid(udentry->d_name) == vmid) { | 565 if (filename_to_pid(udentry->d_name) == vmid) { |
| 568 struct stat statbuf; | 566 struct stat statbuf; |
| 569 int result; | 567 int result; |
| 570 | 568 |
| 604 | 602 |
| 605 FREE_C_HEAP_ARRAY(char, filename, mtInternal); | 603 FREE_C_HEAP_ARRAY(char, filename, mtInternal); |
| 606 } | 604 } |
| 607 } | 605 } |
| 608 os::closedir(subdirp); | 606 os::closedir(subdirp); |
| 609 FREE_C_HEAP_ARRAY(char, udbuf, mtInternal); | |
| 610 FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal); | 607 FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal); |
| 611 } | 608 } |
| 612 os::closedir(tmpdirp); | 609 os::closedir(tmpdirp); |
| 613 FREE_C_HEAP_ARRAY(char, tdbuf, mtInternal); | |
| 614 | 610 |
| 615 return(oldest_user); | 611 return(oldest_user); |
| 616 } | 612 } |
| 617 | 613 |
| 618 // return the name of the user that owns the JVM indicated by the given vmid. | 614 // return the name of the user that owns the JVM indicated by the given vmid. |
| 735 // remove or create new files in this directory. The behavior of this | 731 // remove or create new files in this directory. The behavior of this |
| 736 // loop under these conditions is dependent upon the implementation of | 732 // loop under these conditions is dependent upon the implementation of |
| 737 // opendir/readdir. | 733 // opendir/readdir. |
| 738 // | 734 // |
| 739 struct dirent* entry; | 735 struct dirent* entry; |
| 740 char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname), mtInternal); | |
| 741 | |
| 742 errno = 0; | 736 errno = 0; |
| 743 while ((entry = os::readdir(dirp, (struct dirent *)dbuf)) != NULL) { | 737 while ((entry = os::readdir(dirp)) != NULL) { |
| 744 | 738 |
| 745 pid_t pid = filename_to_pid(entry->d_name); | 739 pid_t pid = filename_to_pid(entry->d_name); |
| 746 | 740 |
| 747 if (pid == 0) { | 741 if (pid == 0) { |
| 748 | 742 |
| 778 } | 772 } |
| 779 | 773 |
| 780 // close the directory and reset the current working directory | 774 // close the directory and reset the current working directory |
| 781 close_directory_secure_cwd(dirp, saved_cwd_fd); | 775 close_directory_secure_cwd(dirp, saved_cwd_fd); |
| 782 | 776 |
| 783 FREE_C_HEAP_ARRAY(char, dbuf, mtInternal); | |
| 784 } | 777 } |
| 785 | 778 |
| 786 // make the user specific temporary directory. Returns true if | 779 // make the user specific temporary directory. Returns true if |
| 787 // the directory exists and is secure upon return. Returns false | 780 // the directory exists and is secure upon return. Returns false |
| 788 // if the directory exists but is either a symlink, is otherwise | 781 // if the directory exists but is either a symlink, is otherwise |
