CmdHandler Class Reference

#include <UrlHandler.h>

Inheritance diagram for CmdHandler:

Public Member Functions
bool	canHandle (const char *method, const char *url) override
int	handle (Request *request, MHD_Connection *connection, const char *url, const char *method, const char *upload_data, size_t *upload_data_size) override
Public Member Functions inherited from UrlHandler
virtual	~UrlHandler ()
virtual bool	canHandle (const char *method, const char *url)=0
virtual int	handle (Request *request, MHD_Connection *connection, const char *url, const char *method, const char *upload_data, size_t *upload_data_size)=0

Detailed Description

Definition at line 24 of file UrlHandler.h.

Member Function Documentation

canHandle()

bool CmdHandler::canHandle ( const char *  method, const char *  url  )

overridevirtual

Implements UrlHandler.

Definition at line 18 of file CmdHandler.cpp.

                                                              {
    const char* kBasePath = "/cmd";
    return 0 == strncmp(url, kBasePath, strlen(kBasePath));
}

handle()

int CmdHandler::handle ( Request *  request, MHD_Connection *  connection, const char *  url, const char *  method, const char *  upload_data, size_t *  upload_data_size  )

overridevirtual

Implements UrlHandler.

Definition at line 23 of file CmdHandler.cpp.

                                                                          {
    TArray<SkString> commands;
    SkStrSplit(url, "/", &commands);
 
    if (!request->hasPicture() || commands.size() > 3) {
        return MHD_NO;
    }
 
    // /cmd
    if (0 == strcmp(method, MHD_HTTP_METHOD_GET)) {
        sk_sp<SkData> data(request->getJsonOps());
        return SendData(connection, data.get(), "application/json");
    }
 
    // /cmd/N, for now only delete supported
    if (commands.size() == 2 && 0 == strcmp(method, MHD_HTTP_METHOD_DELETE)) {
        int n;
        sscanf(commands[1].c_str(), "%d", &n);
        request->fDebugCanvas->deleteDrawCommandAt(n);
        return SendOK(connection);
    }
 
    // /cmd/N/[0|1]
    if (commands.size() == 3 && 0 == strcmp(method, MHD_HTTP_METHOD_POST))  {
        int n, toggle;
        sscanf(commands[1].c_str(), "%d", &n);
        sscanf(commands[2].c_str(), "%d", &toggle);
        request->fDebugCanvas->toggleCommand(n, SkToBool(toggle));
        return SendOK(connection);
    }
 
    return MHD_NO;
}

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The documentation for this class was generated from the following files:

• third_party/skia/tools/skiaserve/urlhandlers/UrlHandler.h
• third_party/skia/tools/skiaserve/urlhandlers/CmdHandler.cpp