I've made some test and I can determine the problem could be the connection between Motorola Cliq and Eclipse because I get a message from Eclipse console like "ddms ADB rejected shell command (getprop) : closed.
I think the code is ok and the problem is in the ROM of Motorola Cliq. On 17 feb, 07:22, maikelalonso <[email protected]> wrote: > Hi: > > I'm trying to change file permissions with chmod from code using > runtime.getRuntime(). The problem is it runs ok in my smartphone > (Samsung GT-I5700) but in other devices (Motorola Cliq) it runs ok in > a few times and in other times it not change the permissions. Any > idea? Thanks. > > Here is my code: > > //Coypy program1 to app folder > > is = getAssets().open("program1"); > fos = new > FileOutputStream(getDir("", MODE_WORLD_WRITEABLE)+"/ > program1"); > tmp = new byte[1024]; > > while ((l = is.read(tmp)) != -1) { > fos.write(tmp, 0, l); > fos.flush(); > } > > fos.close(); > is.close(); > > //Coypy script.sh to app folder > > is = getAssets().open("script.sh"); > fos = new > FileOutputStream(getDir("", MODE_WORLD_WRITEABLE)+"/ > script.sh"); > tmp = new byte[1024]; > > while ((l = is.read(tmp)) != -1) { > fos.write(tmp, 0, l); > fos.flush(); > } > > fos.close(); > is.close(); > > //Set permissions rwxrwxrwx to program1 > commands = new String[] {"chmod","777", > getDir("", > MODE_WORLD_WRITEABLE)+"/program1"}; > Process process = > Runtime.getRuntime().exec("su"); > StringBuffer res = new StringBuffer(); > DataOutputStream os = new > DataOutputStream(process.getOutputStream()); > DataInputStream osRes = new > DataInputStream(new > > BufferedInputStream(process.getInputStream(),8192)); > for (String single : commands) { > os.writeBytes(single + " "); > os.flush(); > } > os.writeBytes("exit\n"); > os.flush(); > os.close(); > process.waitFor(); > osRes.close(); > try { process.destroy(); } catch > (Exception e) { /* nothing > */ } > > //Set permissions rwxrwxrwx to > script.sh > commands = new String[] > {"chmod","777", getDir("", > MODE_WORLD_WRITEABLE)+"/script.sh"}; > process = > Runtime.getRuntime().exec("su"); > res = new StringBuffer(); > os = new > DataOutputStream(process.getOutputStream()); > osRes = new DataInputStream(new > > BufferedInputStream(process.getInputStream(),8192)); > for (String single : commands) { > os.writeBytes(single + " "); > os.flush(); > } > os.writeBytes("exit\n"); > os.flush(); > os.close(); > process.waitFor(); > osRes.close(); > try { process.destroy(); } > catch (Exception e) { /* nothing > */ } -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
