I have an academic project, where I have to make an android app to implement distance based wifi direct P2P file sharing. Three devices are involved in this - one is the file requesting device (say A) and two devices have the file (say B & C). Device A should download from a device B or C whichever is nearest to it (lets say B is nearer). Whenever B moves away from A, so that its distance from A is more than d(A,C), A should connect to C and resume the download where it got disconnected from B. Till now I am able to implement distance based file sharing part (by setting some distance thresholds). But I have no idea how to implement the download resuming thing.
Android Wifi Direct - Distance based P2P file sharing
582 Views Asked by Avdhut Mankavale At
1
There are 1 best solutions below
Related Questions in ANDROID
- Nextflow: Script of python don't save output
- channel checks as empty even if it has content
- Nextflow - Channel.watchPath() method
- Nexflow: structured inputs with files
- How to channel output of one process as input to the next process in Nextflow?
- Nextflow script to check adapter content and run trimmomatic
- Nextflow - Multiqc process per sample instead of processing all the samples output together
- Nextflow errors running on HPC: /bin/bash: .command.run: No such file or directory
- how to chain Channel.fromFilePairs from one process to another process
- How to instruct `splitCsv` to split by any whitespaces
Related Questions in WIFI-DIRECT
- Nextflow: Script of python don't save output
- channel checks as empty even if it has content
- Nextflow - Channel.watchPath() method
- Nexflow: structured inputs with files
- How to channel output of one process as input to the next process in Nextflow?
- Nextflow script to check adapter content and run trimmomatic
- Nextflow - Multiqc process per sample instead of processing all the samples output together
- Nextflow errors running on HPC: /bin/bash: .command.run: No such file or directory
- how to chain Channel.fromFilePairs from one process to another process
- How to instruct `splitCsv` to split by any whitespaces
Related Questions in FILE-SHARING
- Nextflow: Script of python don't save output
- channel checks as empty even if it has content
- Nextflow - Channel.watchPath() method
- Nexflow: structured inputs with files
- How to channel output of one process as input to the next process in Nextflow?
- Nextflow script to check adapter content and run trimmomatic
- Nextflow - Multiqc process per sample instead of processing all the samples output together
- Nextflow errors running on HPC: /bin/bash: .command.run: No such file or directory
- how to chain Channel.fromFilePairs from one process to another process
- How to instruct `splitCsv` to split by any whitespaces
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular # Hahtags
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
See this answer: Implement pause/resume in file downloading
It is intended for download using HTTP, but you can use the same principles and modify it to fit your use case.
Basically, you need to keep track of how many bytes you've read so far. When you connect to a new download source, pause the download and send your current byte count to the new device. That device can then respond, starting from the appropriate point, and stream the remainder of the bytes.
You'll probably want to use RandomAccessFile to allow seeking between byte positions during your operations.