prntscget.app

Members

Enums

MagicNumber

enum MagicNumber

Magic numbers.

ShellReturn

enum ShellReturn

Shell return values.

Functions

buildHeaders

string[string] buildHeaders()

Builds an associative array of HTTP GET headers to use when requesting information of images from the server.

downloadAllImages

void downloadAllImages(RemoteImage[] images, Configuration config, string[string] headers)

Downloads all images in the passed images list.

downloadImage

int downloadImage(Appender!(ubyte[]) buffer, string url, string imagePath, Duration requestTimeout, string[string] headers, bool alwaysKeep)

Downloads an image from the prnt.sc (prntscr.com) server.

ensureImageDirectory

bool ensureImageDirectory(string targetDirectory)

Ensures the target image directory exists, creating it if it does not and returning false if it fails to.

enumerateImages

uint enumerateImages(Appender!(RemoteImage[]) images, JSONValue listJSON, Configuration config)

Enumerate images, skipping existing ones.

getImageList

string getImageList(string[string] headers, uint requestTimeoutSeconds)

Fetches the JSON list of images for a passed cookie from the prnt.sc (prntscr.com) server.

handleGetopt

auto handleGetopt(string[] args, Configuration config)

Handles getopt arguments passed to the program.

hasValidJPEGEnding

bool hasValidJPEGEnding(ubyte[] fileContents)

Detects whether or not a passed array of bytes has a valid JPEG ending.

hasValidPNGEnding

bool hasValidPNGEnding(ubyte[] fileContents)

Detects whether or not a passed array of bytes has a valid PNG ending.

main

int main(string[] args)

Program entry point.

plurality

T plurality(N num, T singular, T plural)

Chooses between two values based on if the passed numeric value is one or many.

printHelp

void printHelp(GetoptResult results, string[] args)

Prinst the getopt help screen to the terminal.

run

int run(string[] args)

Program main logic.

Structs

Configuration

struct Configuration

Aggregate of values supplied at the command line.

RemoteImage

struct RemoteImage

Embodies the notion of an image to be downloaded.

• app
• semver