EnableGPUHandler Class Reference

#include <UrlHandler.h>

Inheritance diagram for EnableGPUHandler:

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

Controls whether GPU rendering is enabled. Posting to /enableGPU/1 turns GPU on, /enableGPU/0 disables it.

Definition at line 64 of file UrlHandler.h.

Member Function Documentation

canHandle()

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

overridevirtual

Implements UrlHandler.

Definition at line 18 of file EnableGPUHandler.cpp.

                                                                    {
    static const char* kBasePath = "/enableGPU/";
    return 0 == strcmp(method, MHD_HTTP_METHOD_POST) &&
           0 == strncmp(url, kBasePath, strlen(kBasePath));
}

handle()

int EnableGPUHandler::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 24 of file EnableGPUHandler.cpp.

                                                                                {
    TArray<SkString> commands;
    SkStrSplit(url, "/", &commands);
 
    if (commands.size() != 2) {
        return MHD_NO;
    }
 
    int enable;
    sscanf(commands[1].c_str(), "%d", &enable);
 
    bool success = request->enableGPU(SkToBool(enable));
    if (!success) {
        return SendError(connection, "Unable to create GPU surface");
    }
    return SendOK(connection);
}

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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/EnableGPUHandler.cpp