hotspot/src/share/vm/prims/jvm.h
changeset 33957 39113ae98993
parent 30222 bfe6be3c4ef8
child 33959 36f534ca18c0
equal deleted inserted replaced
30850:56166ce66037 33957:39113ae98993
  1183  *
  1183  *
  1184  * ==========================================================================
  1184  * ==========================================================================
  1185  */
  1185  */
  1186 typedef struct {
  1186 typedef struct {
  1187     /* VM version string: follows the JDK release version naming convention    */
  1187     /* VM version string: follows the JDK release version naming convention    */
  1188     unsigned int jvm_version; /* <major_ver>.<minor_ver>.<micro_ver>[-<identifier>][-<debug_target>][-b<nn>]  */
  1188     unsigned int jvm_version;
  1189     unsigned int update_version : 8;
  1189     unsigned int update_version : 8;
  1190     unsigned int special_update_version : 8;
  1190     unsigned int special_update_version : 8;
  1191     unsigned int reserved1 : 16;
  1191     unsigned int reserved1 : 16;
  1192     unsigned int reserved2;
  1192     unsigned int reserved2;
  1193 
  1193 
  1204     unsigned int : 32;
  1204     unsigned int : 32;
  1205 } jvm_version_info;
  1205 } jvm_version_info;
  1206 
  1206 
  1207 #define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
  1207 #define JVM_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
  1208 #define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
  1208 #define JVM_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
  1209 #define JVM_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8)
  1209 #define JVM_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
  1210 #define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
  1210 #define JVM_VERSION_BUILD(version) ((version & 0x000000FF))
  1211 
  1211 
  1212 JNIEXPORT void JNICALL
  1212 JNIEXPORT void JNICALL
  1213 JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size);
  1213 JVM_GetVersionInfo(JNIEnv* env, jvm_version_info* info, size_t info_size);
  1214 
  1214 
  1215 typedef struct {
  1215 typedef struct {
  1216     // Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx
  1216     // Naming convention of RE build version string: n.n.n[_uu[c]][-<identifier>]-bxx
  1217     unsigned int jdk_version;   /* Consists of major, minor, micro (n.n.n) */
  1217     unsigned int jdk_version;   /* Consists of major, minor, security (n.n.n) */
  1218                                 /* and build number (xx) */
  1218                                 /* and build number (xx) */
  1219     unsigned int update_version : 8;         /* Update release version (uu) */
  1219     unsigned int update_version : 8;         /* Update release version (uu) */
  1220     unsigned int special_update_version : 8; /* Special update release version (c)*/
  1220     unsigned int special_update_version : 8; /* Special update release version (c)*/
  1221     unsigned int reserved1 : 16;
  1221     unsigned int reserved1 : 16;
  1222     unsigned int reserved2;
  1222     unsigned int reserved2;
  1236     unsigned int : 32;
  1236     unsigned int : 32;
  1237 } jdk_version_info;
  1237 } jdk_version_info;
  1238 
  1238 
  1239 #define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
  1239 #define JDK_VERSION_MAJOR(version) ((version & 0xFF000000) >> 24)
  1240 #define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
  1240 #define JDK_VERSION_MINOR(version) ((version & 0x00FF0000) >> 16)
  1241 #define JDK_VERSION_MICRO(version) ((version & 0x0000FF00) >> 8)
  1241 #define JDK_VERSION_SECURITY(version) ((version & 0x0000FF00) >> 8)
  1242 
  1242 
  1243 /* Build number is available only for RE build (i.e. JDK_BUILD_NUMBER is set to bNN)
  1243 /* Build number is available only for RE build.
  1244  * It will be zero for internal builds.
  1244  * It will be zero for internal builds.
  1245  */
  1245  */
  1246 #define JDK_VERSION_BUILD(version) ((version & 0x000000FF))
  1246 #define JDK_VERSION_BUILD(version) ((version & 0x000000FF))
  1247 
  1247 
  1248 /*
  1248 /*