J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. |
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 | * |
| 5 | * This code is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License version 2 only, as |
| 7 | * published by the Free Software Foundation. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun in the LICENSE file that accompanied this code. |
| 10 | * |
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| 14 | * version 2 for more details (a copy is included in the LICENSE file that |
| 15 | * accompanied this code). |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License version |
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| 20 | * |
| 21 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | |
| 26 | #include <stdlib.h> |
| 27 | #include <string.h> |
| 28 | |
| 29 | #include "jvm.h" |
| 30 | #include "jdk_util.h" |
| 31 | |
| 32 | #ifndef JDK_UPDATE_VERSION |
| 33 | /* if not defined set to 00 */ |
| 34 | #define JDK_UPDATE_VERSION "00" |
| 35 | #endif |
| 36 | |
| 37 | JNIEXPORT void |
| 38 | JDK_GetVersionInfo0(jdk_version_info* info, size_t info_size) { |
| 39 | /* These JDK_* macros are set at Makefile or the command line */ |
| 40 | const unsigned int jdk_major_version = |
| 41 | (unsigned int) atoi(JDK_MAJOR_VERSION); |
| 42 | const unsigned int jdk_minor_version = |
| 43 | (unsigned int) atoi(JDK_MINOR_VERSION); |
| 44 | const unsigned int jdk_micro_version = |
| 45 | (unsigned int) atoi(JDK_MICRO_VERSION); |
| 46 | |
| 47 | const char* jdk_build_string = JDK_BUILD_NUMBER; |
| 48 | unsigned int jdk_build_number = 0; |
| 49 | |
| 50 | const char* jdk_update_string = JDK_UPDATE_VERSION; |
| 51 | unsigned int jdk_update_version = 0; |
| 52 | char update_ver[3]; |
| 53 | char jdk_special_version = '\0'; |
| 54 | |
| 55 | /* If the JDK_BUILD_NUMBER is of format bXX and XX is an integer |
| 56 | * XX is the jdk_build_number. |
| 57 | */ |
| 58 | if (strlen(jdk_build_string) == 3) { |
| 59 | if (jdk_build_string[0] == 'b' && |
| 60 | jdk_build_string[1] >= '0' && jdk_build_string[1] <= '9' && |
| 61 | jdk_build_string[2] >= '0' && jdk_build_string[2] <= '9') { |
| 62 | jdk_build_number = (unsigned int) atoi(&jdk_build_string[1]); |
| 63 | } |
| 64 | } |
| 65 | if (strlen(jdk_update_string) == 2 || strlen(jdk_update_string) == 3) { |
| 66 | if (jdk_update_string[0] >= '0' && jdk_update_string[0] <= '9' && |
| 67 | jdk_update_string[1] >= '0' && jdk_update_string[1] <= '9') { |
| 68 | update_ver[0] = jdk_update_string[0]; |
| 69 | update_ver[1] = jdk_update_string[1]; |
| 70 | update_ver[2] = '\0'; |
| 71 | jdk_update_version = (unsigned int) atoi(update_ver); |
| 72 | if (strlen(jdk_update_string) == 3) { |
| 73 | jdk_special_version = jdk_update_string[2]; |
| 74 | } |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | |
| 79 | memset(info, 0, sizeof(info_size)); |
| 80 | info->jdk_version = ((jdk_major_version & 0xFF) << 24) | |
| 81 | ((jdk_minor_version & 0xFF) << 16) | |
| 82 | ((jdk_micro_version & 0xFF) << 8) | |
| 83 | (jdk_build_number & 0xFF); |
| 84 | info->update_version = jdk_update_version; |
| 85 | info->special_update_version = (unsigned int) jdk_special_version; |
| 86 | info->thread_park_blocker = 1; |
| 87 | } |