35 /* if not defined set to 00 */ 36 #define JDK_UPDATE_VERSION "00" 37 #endif 38 39 JNIEXPORT void 40 JDK_GetVersionInfo0(jdk_version_info* info, size_t info_size) { 41 /* These JDK_* macros are set at Makefile or the command line */ 42 const unsigned int jdk_major_version = 43 (unsigned int) atoi(JDK_MAJOR_VERSION); 44 const unsigned int jdk_minor_version = 45 (unsigned int) atoi(JDK_MINOR_VERSION); 46 const unsigned int jdk_micro_version = 47 (unsigned int) atoi(JDK_MICRO_VERSION); 48 49 const char* jdk_build_string = JDK_BUILD_NUMBER; 50 char build_number[4]; 51 unsigned int jdk_build_number = 0; 52 53 const char* jdk_update_string = JDK_UPDATE_VERSION; 54 unsigned int jdk_update_version = 0; 55 char update_ver[3]; 56 char jdk_special_version = '\0'; 57 58 /* If the JDK_BUILD_NUMBER is of format bXX and XX is an integer 59 * XX is the jdk_build_number. 60 */ 61 size_t len = strlen(jdk_build_string); 62 if (jdk_build_string[0] == 'b' && len >= 2) { 63 size_t i = 0; 64 for (i = 1; i < len; i++) { 65 if (isdigit(jdk_build_string[i])) { 66 build_number[i-1] = jdk_build_string[i]; 67 } else { 68 // invalid build number 69 i = -1; 70 break; 71 } 72 } 73 if (i == len) { 74 build_number[len-1] = '\0'; 75 jdk_build_number = (unsigned int) atoi(build_number) ; 76 } 77 } 78 79 assert(jdk_build_number <= 255); 80 81 if (strlen(jdk_update_string) == 2 || strlen(jdk_update_string) == 3) { 82 if (isdigit(jdk_update_string[0]) && isdigit(jdk_update_string[1])) { 83 update_ver[0] = jdk_update_string[0]; 84 update_ver[1] = jdk_update_string[1]; 85 update_ver[2] = '\0'; 86 jdk_update_version = (unsigned int) atoi(update_ver); 87 if (strlen(jdk_update_string) == 3) { 88 jdk_special_version = jdk_update_string[2]; 89 } 90 } 91 } 92 93 memset(info, 0, info_size); 94 info->jdk_version = ((jdk_major_version & 0xFF) << 24) | 95 ((jdk_minor_version & 0xFF) << 16) | 96 ((jdk_micro_version & 0xFF) << 8) | 97 (jdk_build_number & 0xFF); 98 info->update_version = jdk_update_version; 99 info->special_update_version = (unsigned int) jdk_special_version; 100 info->thread_park_blocker = 1; 101 // Advertise presence of sun.misc.PostVMInitHook: 102 // future optimization: detect if this is enabled. 103 info->post_vm_init_hook_enabled = 1; 104 info->pending_list_uses_discovered_field = 1; 105 } | 35 /* if not defined set to 00 */ 36 #define JDK_UPDATE_VERSION "00" 37 #endif 38 39 JNIEXPORT void 40 JDK_GetVersionInfo0(jdk_version_info* info, size_t info_size) { 41 /* These JDK_* macros are set at Makefile or the command line */ 42 const unsigned int jdk_major_version = 43 (unsigned int) atoi(JDK_MAJOR_VERSION); 44 const unsigned int jdk_minor_version = 45 (unsigned int) atoi(JDK_MINOR_VERSION); 46 const unsigned int jdk_micro_version = 47 (unsigned int) atoi(JDK_MICRO_VERSION); 48 49 const char* jdk_build_string = JDK_BUILD_NUMBER; 50 char build_number[4]; 51 unsigned int jdk_build_number = 0; 52 53 const char* jdk_update_string = JDK_UPDATE_VERSION; 54 unsigned int jdk_update_version = 0; 55 int len_update_ver = 0; 56 char update_ver[3]; 57 char jdk_special_version = '\0'; 58 59 /* If the JDK_BUILD_NUMBER is of format bXX and XX is an integer 60 * XX is the jdk_build_number. 61 */ 62 size_t len = strlen(jdk_build_string); 63 if (jdk_build_string[0] == 'b' && len >= 2) { 64 size_t i = 0; 65 for (i = 1; i < len; i++) { 66 if (isdigit(jdk_build_string[i])) { 67 build_number[i-1] = jdk_build_string[i]; 68 } else { 69 // invalid build number 70 i = -1; 71 break; 72 } 73 } 74 if (i == len) { 75 build_number[len-1] = '\0'; 76 jdk_build_number = (unsigned int) atoi(build_number) ; 77 } 78 } 79 80 assert(jdk_build_number <= 255); 81 82 len_update_ver = strlen(jdk_update_string); 83 if (len_update_ver >= 2 && len_update_ver <= 4) { 84 int update_digits = len_update_ver; 85 86 if (!isdigit(jdk_update_string[len_update_ver - 1])) { 87 jdk_special_version = jdk_update_string[len_update_ver -1]; 88 update_digits = len_update_ver - 1; 89 } 90 strncpy(update_ver, jdk_update_string, update_digits); 91 update_ver[update_digits] = '\0'; 92 jdk_update_version = (unsigned int) atoi(update_ver); 93 } 94 95 memset(info, 0, info_size); 96 info->jdk_version = ((jdk_major_version & 0xFF) << 24) | 97 ((jdk_minor_version & 0xFF) << 16) | 98 ((jdk_micro_version & 0xFF) << 8) | 99 (jdk_build_number & 0xFF); 100 info->update_version = jdk_update_version; 101 info->special_update_version = (unsigned int) jdk_special_version; 102 info->thread_park_blocker = 1; 103 // Advertise presence of sun.misc.PostVMInitHook: 104 // future optimization: detect if this is enabled. 105 info->post_vm_init_hook_enabled = 1; 106 info->pending_list_uses_discovered_field = 1; 107 } |