I'm a beginner in Android and request any help on the following. I'm trying to use an SD Card loaded on to the Emulator and store files pro grammatically. The code snippet is as below public class Down loader { public Down loader(String path){ this.path=sanitize(path); Log.d("DEBUG","The File Path is " + path);}
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I wrote an app that downloads web sites and all their assets (images/stylesheets) to "disk" and therefore stores lots of small files on the SD card.
Sometimes it fails to delete large amounts of files and afterward the file system is r/o. To analyze that behavior I tried to do the removal of the files by hand and then go from there. But that already failed.
localhost:~ mkamp$ adb -d shell mount [.. some mounts ..] /dev/block/mmcblk0p1 /sdcard vfat rw,dirsync,nosuid,nodev,noexec,uid=1000,gid=1000,fmask=0711,dmask=0700,codepage=cp437,iocharset=iso8859-1,utf8 0 0 --> R/W
Last login: Wed Mar 18 19:41:49 on ttys005 localhost:~ mkamp$ adb -d shell rm /sdcard/newsrob/a* [.. minutes of silent deletes ..] rm failed for /sdcard/newsrob/a2aade03616c28b30_113.png, Read-only file system localhost:~ mkamp$
localhost:~ mkamp$ adb -d shell mount [.. some mounts ..] /dev/block/mmcblk0p1 /sdcard vfat ro,dirsync,nosuid,nodev,noexec,uid=1000,gid=1000,fmask=0711,dmask=0700,codepage=cp437,iocharset=iso8859-1,utf8 0 0 --> R/O now
The log contained nothing but the usual gc output and random WiFi status changed mumbo jumbo.
Anybody else seeing this behavior?
There were 6.500 files in that directory. Might that be the problem? I don't access the files with queries, I always have the exact name.
I am trying to write some simple data to External storage using the following code.
I am missing something here but not sure what.
CODE:..............
I'm writing an podcast playing application. The application has pre- defined feeds but I want to cache the image of the feed for 30 days. However, on the initial creation of the podcast I am downloading the image, and trying to save it to the SD card using the code below:
CODE:............................
However, it keeps failing on the line k.createNewFile(); with the error: WARN/System.err(10727): java.io.IOException: Parent of file is not a directory: /sdcard/twitcast/1.jpg
I've checked and I have write permission and the SD card is mounted, and I have android.permission.MOUNT_UNMOUNT_FILESYSTEMS included in my manifest. why this keeps failing?
I'm just having trouble with getting my emulator SD card work... I created a new AVD device with a new SD card. So how to put data onto it? I found the "correct" file to be mountet on Deamon tools, but is currupt or simply not readable...
View 2 Replies View RelatedWhen we insert images or media files to sdcard, how we can see this in emulator, means in which folder, i inserted some images and checked in "pictures", but i cant see anything there, just blank only --"No Pictures found" displaying. For media i checked in "Media scanner" under 'Dev tools", there also cant see anything.Can anybody guide me in this issue.
View 5 Replies View RelatedI see how to mount an SD card in the emulator, but I'm not sure how you move files back and forth between the userdata image and the SD card image. Can someone tell me how to do this?
View 1 Replies View RelatedI'm in the process of extending monkey for software testing purposes, so I would like to replace the current monkey.jar which my own compiled monkey.jar in the emulator. The current monkey.jar is
located at /system/framework/monkey.jar.
When I try to run the following command:
adb push monkey.jar /system/framework/monkey.jar
I get the following:
'failed to copy 'monkey.jar' to '/system/framework/monkey.jar': Out of
memory'
How to replace the current monkey.jar?
This actually works if I'm running Android 1.6 in the Emulator, but nothing after that.
Yes, i've tried 'abd remount'
This is not a .jar specific issue. I can't push any type of file to /system/framework
When implementing download function it work but during file saving to sdcard i get the following Default buffer size used in BufferedInputStream constructor. It would be better to be explicit if an 8k buffer is required.Also IO Exception occure
W(14495:0x389f) java.io.FileNotFoundException: /sdcard
W(14495:0x389f) at org.apache.harmony.luni.platform.OSFileSystem.open(OSFileSystem.java:244)
W(14495:0x389f) at java.io.FileOutputStream.(FileOutputStream.java:97)
W(14495:0x389f) at java.io.FileOutputStream.(FileOutputStream.java:168)
W(14495:0x389f) at java.io.FileOutputStream.(FileOutputStream.java:147)
Is there any way of accessing the internal SD card on Android devices that have internal flash, internal SD and external SD cards?
View 1 Replies View RelatedI am trying to download a file from the net and write it to the SD card. I have the WRITE_EXTERNAL_STORAGE permission enabled.
The code fails here:
CODE:..................
I am trying to write the file and it doesn't exists from before.
I have an app that is working, all is cool. Now, it has textview object, and I would like to save that content to *.txt file, in a "simple" way (not for me obviously). I have a simple button, and by clicking it I would like to save *.txt file to SD card, (root of the card is ok).
View 1 Replies View RelatedMy Sandisc 64GB SD card went kaputt last week, it froze at 33GB, luckily the existing files are all ok and I was able to copy all the files onto my PC, however nothing new can be written to it. I've tried formatting with no success. So I copied the files onto the PC and just got a new this time Samsung 64GB micro SD card. Problem I'm having now is that on several attempts it's failed to copy the files back to my SD card (from PC) I've formatted the card in the Note 3..the music files about 4 GB transferred just fine, the problem seems to be with the Pix and Videos. I'm currently trying to copy the DCIM folder back onto the micro sd and it's saying it'll take 6 hours.
I have tried: copying from PC to micro SD in the phone via USB copying from PC to micro SD in SD card adapter plugged directly into PC
copying from PC to micro SD in USB adapter plugged into PC
all results the same
I want to load some photos into my sd card image in the emulator. how to do this by command prompt.how to do that?
View 2 Replies View RelatedI configure email by using the android2.1 emulator. When I download the files from mail attachment I get the path content://com.android.email.attachmentprovider/1/1/RAW
I need to read that file data. How to read the data from the device? Is there any permission to read file from the phone memory.
My code is here:
intent = getIntent(); String str_sel_fname=intent.getDataString();
In the eclipse file explorer /data/data/com.android.email/databases/1.db_att/1
Here 1 is store the attachment file. Now How to get the data from that?
Is there Any procedure to install the Older version .apk files in emulator
View 3 Replies View RelatedWhere can I check for the Dir/ files/ data created in Internal Memory/SDCard ?
View 9 Replies View RelatedI'm currently hosting an app on my own server so my beta testers can test it. I've set up the apk MIME type to be application/ vnd.android.package-archive, and when I try to download the app from the emulator, it downloads the 53KB apk file and installs it. When I try to do the same thing from a real ADP1 device, it only loads 43KB. When I try to install it, the system says that I'm trying to install an app that already exists (called "Android System") and that doesn't require any permissions, but nothing happens when I proceed. logcat tells me
"D/asset (16379): failed to open Zip archive '/ sdcard/download/[name of the app].apk'
Bonus points! When I try to download the app from the emulator, I can see that in the accesslog of my server. Not so when I download it from the device, even after deleting /sdcard/download/* and clearing the cache through the settings. Almost as if the device was loading an old copy from a proxy server. I'm not sure which APN I'm using, but none of the T-Mobile APNs have a proxy AFAICS. Is there a way to circumvent the proxy, assuming that this is the case? And/or tell the proxy not to cache this apk file?
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/> 2009/9/22 Evgeny V <evgen...@gmail.com>:
View 2 Replies View RelatedI've updated to SDK 1.6 and created the new AVD and emulator sdcard image file successfully. I'm using following code to store binary file in sdcard: Code...
View 4 Replies View RelatedI'm trying to target Android 1.6-2.2 OSs and after applying your Build Target I get the following warnings:
Attribute minSdkVersion (4) is lower than the project target API level (8) AndroidManifest.xml /CueBrain line 1 Android ADT Problem And also, trying to launch my app in the 1.6 emulator it just ignores it and runs the 2.2 emulator.
Command sequence is: 1.make sdk first, and cd /home/tony/android-sdk_eng.tony_linux-x86/tools/ 2../emulator -image ../platforms/android-1.5/images/system.img - kernel ../platforms/android-1.5/images/kernel-qemu -ramdisk ../ platforms/android-1.5/images/ramdisk.img -data ../platforms/ android-1.5/images/userdata.img -sdcard /home/motorola/sdcard.img - skindir ../platforms/android-1.5/skins -skin HVGA 3. ./adb push NOTICE.txt /sdcard failed to copy 'NOTICE.txt' to '/sdcard/NOTICE.txt': Read-only file system
View 5 Replies View RelatedI can see the sd card in the file explorer with d--rwxr-x permission. When i tried adding any file to it it shows Failed to push the items. It is not adding even very small files. Can you guys suggest how to fix this?
View 1 Replies View RelatedIs it possible to create partitions on SD card from the emulator.
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View 3 Replies View RelatedI want to make two emulators use the same SD-Card image. I automatically created a SD-Card in the first emulator and downloaded all the data to this SD-Card.
How can I load this SD-Card in another emulator? I don't want to recreate all the data on the SD-Card for every single emulator all the time.
Is it possible to make changes to the sdcard being used in an Android Emulator? For instance, I'd like to change the size of the SD card being used in the emulator.
View 2 Replies View RelatedI am new to Android. How to use System memory as a SD Card in the Android 1.5 Emulator.I am using Eclipse IDE.
View 1 Replies View RelatedI have just started learning to develop for the G1 after two weeks of joyful us of my actual G1. I have however, come across a stumbling block in my development learning. I have successfully emulated an SD Card on the emulator. However, now, after saving an image from the browser to the phone I cannot 'View Picture' or 'Crop Picture' for a wallpaper. All I get when trying to access the picture is an error message saying: "The application Camera (process com.android.camera) has stopped automatically. Please try again." Does anyone know why this is or how to get around/fix it?
View 6 Replies View RelatedUsing "android-1.5" tagged source from cupcake branch created an sdcard image $ ./out/host/linux-x86/bin/mksdcard 64M sdcard.img launched the emulator to use the above image $ emulator -sdcard ./sdcard.img -scale 0.75 & $ adb shell ls -l drwxrwxrwt root root 200905-04 18:00 sqlite_stmt_journals drwxrwx--- system cache 2009-05-04 18:00 cache d--------- system system2009-05-04 18:00 sdcard lrwxrwxrwx rootroot 2009-05-04 18:00 etc -> /system/ etc drwxr-xr-x rootroot2009-04-29 20:49 system drwxr-xr-x rootroot 1970-01-01 00:00 sys drwxr-x--- root root1970-01-01 00:00 sbin dr-xr-xr-x root root 1970-01-01 00:00 proc -rwxr-x--- rootroot 9075 1970-01-01 00:00 init.rc -rwxr-x--- rootroot1677 1970-01-01 00:00 init.goldfish.rc -rwxr-x--- rootroot 106568 1970-01-01 00:00 init -rw-r--r-- root 1970-01-01 00:00 root drwxr-xr-x roo root 2009-05-04 18:01 dev $ adb shell # mount rootfs / rootfs ro 0 0 tmpfs /dev tmpfs rw,mode=755 0 0 devpts /dev/pts devpts rw,mode=600 0 0 proc /proc proc rw 0 0 sysfs /sys sysfs rw 0 0 tmpfs /sqlite_stmt_journals tmpfs rw,size=4096k 0 0 /dev/block/mtdblock0 /system yaffs2 ro 0 0 /dev/block/mtdblock1 /data yaffs2 rw,nosuid,nodev 0 0 /dev/block/mtdblock2 /cache yaffs2 rw,nosuid,nodev 0 0 The sdcard is mounted READ-ONLY !! and doesn;t even get listed as mounted !! whats going on here ? ll i wanted to do use sdcard with emulator for debugging(method tracing) an app.
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