Mercurial > hg > truffle
annotate src/os/windows/vm/hpi_windows.cpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved. |
| 0 | 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. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #include "precompiled.hpp" |
| 26 #include "oops/oop.inline.hpp" | |
| 27 #include "runtime/hpi.hpp" | |
| 28 #include "runtime/os.hpp" | |
| 0 | 29 |
| 30 typedef jint (JNICALL *init_t)(GetInterfaceFunc *, void *); | |
| 31 | |
| 32 void hpi::initialize_get_interface(vm_calls_t *callbacks) | |
| 33 { | |
| 34 // Build name of HPI. | |
| 35 char lib_name[JVM_MAXPATHLEN]; | |
| 36 | |
| 37 if (HPILibPath && HPILibPath[0]) { | |
| 38 strncpy(lib_name, HPILibPath, JVM_MAXPATHLEN - 1); | |
| 39 lib_name[JVM_MAXPATHLEN - 1] = '\0'; | |
| 40 } else { | |
| 41 os::jvm_path(lib_name, sizeof lib_name); | |
| 42 | |
| 43 #ifdef PRODUCT | |
| 44 const char *hpi_lib = "\\hpi.dll"; | |
| 45 #else | |
| 46 char *ptr = strrchr(lib_name, '\\'); | |
| 47 // On Win98 GetModuleFileName() returns the path in the upper case. | |
| 48 assert(_strnicmp(ptr, "\\jvm",4) == 0, "invalid library name"); | |
| 49 const char *hpi_lib = (_strnicmp(ptr, "\\jvm_g",6) == 0) ? "\\hpi_g.dll" : "\\hpi.dll"; | |
| 50 #endif | |
| 51 | |
| 52 *(::strrchr(lib_name, '\\')) = '\0'; /* get rid of "\\jvm.dll" */ | |
| 53 char *p = ::strrchr(lib_name, '\\'); | |
| 54 if (p != NULL) *p = '\0'; /* get rid of "\\hotspot" */ | |
| 55 strcat(lib_name, hpi_lib); | |
| 56 } | |
| 57 | |
| 58 // Load it. | |
| 59 if (TraceHPI) tty->print_cr("Loading HPI %s ", lib_name); | |
| 60 HINSTANCE lib_handle = LoadLibrary(lib_name); | |
| 61 if (lib_handle == NULL) { | |
| 62 if (TraceHPI) tty->print_cr("LoadLibrary failed, code = %d", GetLastError()); | |
| 63 return; | |
| 64 } | |
| 65 | |
| 66 // Find hpi initializer. | |
| 67 init_t initer = (init_t)GetProcAddress(lib_handle, "DLL_Initialize"); | |
| 68 if (initer == NULL) { | |
| 69 if (TraceHPI) tty->print_cr("GetProcAddress failed, errcode = %d", GetLastError()); | |
| 70 return; | |
| 71 } | |
| 72 | |
| 73 // Call initializer. | |
| 74 jint init_result = (*initer)(&_get_interface, callbacks); | |
| 75 if (init_result < 0) { | |
| 76 if (TraceHPI) tty->print_cr("DLL_Initialize failed, returned %ld", init_result); | |
| 77 return; | |
| 78 } | |
| 79 | |
| 80 if (TraceHPI) tty->print_cr("success"); | |
| 81 return; | |
| 82 } |