Reading resource files from native code

define dissertation thesis If you’re working with android-ndk and you want to open an asset included in your apk package, you should make a request via jni to the Resource manager in your java code.
Something like:

diythemes thesis designers

pay it forward theme essay

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
public int[] openAsset( String path )
{
   AssetFileDescriptor ad = null;
   try
   {
      ad = getResources().getAssets().openFd( path );
      Integer off = (int) ad.getStartOffset();
      Integer len = (int) ad.getLength();
      int res[] = { off, len };
      ad.close();
      return res;
   } catch( IOException e ) {
      Log.e( TAG, e.toString() );
   }
   return null;
}

http://04.ma/?p=essay-helpers-review

http://cheapessaywritings24.com/buy-apa-format-essay-buy-apa-format-essay/ buy apa format essay buy apa format essay However this is not a optimal solution expecially when you have tons of file io operations, also because I prefer to limit the amount of calls between java and C++.
A better solution I’m using is to open the current apk application using the libzip library. Just download the library and compile as static library, then include it in your Android.mk make file under the Research Papers Kindness Essay LOCAL_STATIC_LIBRARIES section.
What you have to do first is to send the current application filename from java, once at startup, in this way:

http://www.55studio.com.au/?essay-science-in-the-service-of-man

http://www.progress-plongee.fr/help-homework-metric-system/ help homework metric system

1
2
3
4
5
6
7
8
PackageInfo info = null;
try {
   info = getContext().getPackageManager().getPackageInfo("com.example.text", 0);
} catch( NameNotFoundException e ) {
   Log.e( TAG, e.toString() );
   return;
}
setAppName( info.applicationInfo.sourceDir );

http://www.nfz-lublin.pl/?how-to-start-my-personal-statement

peux t on acheter du viagra en pharmacie and in the C++ code you will have the corresponding http://www.sharon-zarabi.com/web/example-dissertation-titles/ example dissertation titles setAppName method:

link

http://stjohns.lambdaphiepsilon.com/buy-800-microsoft-point-cards/ buy 800 microsoft point cards

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
#include <zip .h>
#include <zipint .h>
#include <jni .h>

char packageName[1024] = {0};
zip   *pkg_zip;

JNIEXPORT void JNICALL Java_com_example_test_MySurfaceView_setAppName( JNIEnv * env, jobject obj, jstring pkgname )
{
   const char *buffer = env->GetStringUTFChars( pkgname, false );

   int error;
   pkg_zip = zip_open( buffer, 0, &error );
   strcpy( packageName, buffer );
   if( pkg_zip == NULL ){
      LOGE("Failed to open apk: %i", error );
   }
   env->ReleaseStringUTFChars( pkgname, buffer );
}

essays on the help

how to write an application letter com

http://plumberreview.com.au/extra-math-homework/ extra math homework Now you have a reference to the zip package. In this way now you can query the zip package asking if a particular file exists:

source link

http://www.captainconso.com/less-homework-is-better/ less homework is better

1
2
3
4
5
6
7
8
9
bool FileExists(const char* fname)
{
   if( pkg_zip != NULL )
   {
      int result = zip_name_locate( pkg_zip, fname, 0);
      return result != -1;
   }
   return false;
}

http://ariesinternational.co/?p=help-in-writing-IT-paper

best levitra prices And open any of the files included in your apk package:

follow link

how to buy a research paper online

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
FILE *FileOpen( const char* fname )
{
   zip_file *zfile = zip_fopen( pkg_zip, fname, 0 );
   uint32_t offset = 0;
   uint32_t length = 0;

   if( zfile != NULL )
   {
      offset = zfile->fpos;
      length = zfile->bytes_left;
      zip_fclose( zfile );
      zfile = NULL;
   } else
   {
      return NULL;
   }

   FILE *fp = NULL;
   fp = fopen( packageName, "rb" );
   fseek( fp, offset, SEEK_SET );
   return fp;
}

get a quote for a custom essay paper

follow site Using this method you will have a FILE pointer to the whole apk file so you have to take care of the http://www.todayandsunday.com/?cell-phones-in-school-essay cell phones in school essay offset and http://www.giezentweewielers.nl/?purchase-a-dissertation-mla purchase a dissertation mla length field when reading and seeking the file itself.

get link