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author | Reinier Zwitserloot <reinier@tipit.to> | 2009-11-25 07:32:49 +0100 |
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committer | Reinier Zwitserloot <reinier@tipit.to> | 2009-11-25 07:32:49 +0100 |
commit | 1a0e611a9c5e1ee518670647ce1a44beae559b44 (patch) | |
tree | e5ef8f671bc6688f486e874d4e2e1a7813e4f0b2 /src/lombok/installer/WindowsDriveInfo.java | |
parent | 7fd947ea40c25dad9ee543ebc4b92de9a2e05efc (diff) | |
download | lombok-1a0e611a9c5e1ee518670647ce1a44beae559b44.tar.gz lombok-1a0e611a9c5e1ee518670647ce1a44beae559b44.tar.bz2 lombok-1a0e611a9c5e1ee518670647ce1a44beae559b44.zip |
Refactored the source folders.
Diffstat (limited to 'src/lombok/installer/WindowsDriveInfo.java')
-rw-r--r-- | src/lombok/installer/WindowsDriveInfo.java | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/lombok/installer/WindowsDriveInfo.java b/src/lombok/installer/WindowsDriveInfo.java deleted file mode 100644 index 41a6b17e..00000000 --- a/src/lombok/installer/WindowsDriveInfo.java +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright © 2009 Reinier Zwitserloot and Roel Spilker. - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ -package lombok.installer; - -import java.util.ArrayList; -import java.util.List; - -/** - * This class uses native calls on windows to figure out all drives, - * and, for each drive, if its a harddisk or something else. - * - * The output is essentially equivalent to running windows executable: - * <pre>fsutil fsinfo drives</pre> - * and - * <pre>fsutil fsinfo drivetype C:</pre> - * - * except that (A) fsutil requires privileges, (B) someone might have moved - * it out of the path or some such, and (C) its output is internationalized, - * so unless you want to include a table of how to say "Fixed Disk" in 300 - * languages, this really is a superior solution. - * <p> - * To compile it, you'll need windows, as well as MinGW: - * http://sourceforge.net/projects/mingw/files/ - * <p> - * Fetch gcc 4.0.4+, you don't need anything extra. Toss /c/mingw/bin in - * your git bash prompt's path (/etc/profile) and then run: - * - * $ gcc -c \ - -I "/c/Program Files/Java/jdk1.6.0_14/include" \ - -I "/c/Program Files/Java/jdk1.6.0_14/include/win32" \ - -D__int64="long long" lombok_installer_WindowsDriveInfo.c - * - * $ dllwrap.exe --add-stdcall-alias \ - -o WindowsDriveInfo-i386.dll \ - lombok_installer_WindowsDriveInfo.o - * - * You may get a warning along the lines of "Creating an export definition". - * This is expected behaviour. - * - * <p> - * Now download MinGW-w64 to build the 64-bit version of the dll (you thought you were done, weren't you?) - * from: http://sourceforge.net/projects/mingw-w64/files/ - * (under toolchains targetting Win64 / Release for GCC 4.4.0 (or later) / the version for your OS.) - * - * Then, do this all over again, but this time with the x86_64-w64-mingw32-gcc and - * x86_64-w64-mingw32-dllwrap versions that are part of the MinGW-w64 distribution. - * Name the dll 'WindowsDriveInfo-x86_64.dll'. - * - * Both the 32-bit and 64-bit DLLs that this produces have been checked into the git repository - * under src/lombok/installer so you won't need to build them again unless you make some changes to - * the code in the winsrc directory. - */ -public class WindowsDriveInfo { - /** - * Return a list of all available drive letters, such as ["A", "C", "D"]. - */ - public List<String> getLogicalDrives() { - int flags = getLogicalDrives0(); - - List<String> letters = new ArrayList<String>(); - for (int i = 0; i < 26; i++) { - if ((flags & (1 << i)) != 0) letters.add(Character.toString((char)('A' + i))); - } - - return letters; - } - - /** - * Calls kernel32's GetLogicalDrives, which returns an int containing - * flags; bit 0 corresponds to drive A, bit 25 to drive Z. on = disk exists. - */ - private native int getLogicalDrives0(); - - /** - * Feed it a drive letter (such as 'A') to see if it is a fixed disk. - */ - public boolean isFixedDisk(String letter) { - if (letter.length() != 1) throw new IllegalArgumentException("Supply 1 letter, not: " + letter); - char drive = Character.toUpperCase(letter.charAt(0)); - if (drive < 'A' || drive > 'Z') throw new IllegalArgumentException( - "A drive is indicated by a letter, so A-Z inclusive. Not " + drive); - return getDriveType(drive + ":\\") == 3L; - } - - /** - * Mirror of kernel32's GetDriveTypeA. You must pass in 'A:\\' - - * so including both a colon and a backslash! - * - * 0 = error - * 1 = doesn't exist - * 2 = removable drive - * 3 = fixed disk - * 4 = remote (network) disk - * 5 = cd-rom - * 6 = ram disk - */ - private native int getDriveType(String name); - - public static void main(String[] args) { - System.loadLibrary("WindowsDriveInfo"); - WindowsDriveInfo info = new WindowsDriveInfo(); - - for (String letter : info.getLogicalDrives()) { - System.out.printf("Drive %s: - %s\n", letter, - info.isFixedDisk(letter) ? "Fixed Disk" : "Not Fixed Disk"); - } - } -} |