fwupgradedialog.cpp File Reference

#include <QDir>
#include <QMessageBox>
#include "fwupgradedialog.h"
#include "kbfirmware.h"
#include "ui_fwupgradedialog.h"

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Data Structures
struct	KbId

Functions
static const int	DIALOG_HEIGHT_MAX (240)
static float	verifyFw (const QByteArray &blob, const QString &features)

Variables
static KbId	ids []
static const int	DIALOG_WIDTH = 420
static const int	DIALOG_HEIGHT_MIN = 200

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Data Structure Documentation

struct KbId

Definition at line 8 of file fwupgradedialog.cpp.

Collaboration diagram for KbId:

Data Fields
const char *	feature
short	product
short	vendor

Function Documentation

static const int DIALOG_HEIGHT_MAX ( 240  )

static

Referenced by FwUpgradeDialog::exec().

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static float verifyFw ( const QByteArray &  blob, const QString &  features  )

static

Definition at line 86 of file fwupgradedialog.cpp.

References ids.

Referenced by FwUpgradeDialog::exec().

                                                                      {
    if(blob.length() < 0x0108)
        return 0.f;
    const char* bData = blob.data();
    // Make sure it matches this device based on the vendor and product IDs embedded in the blob
    bool match = false;
    for(uint i = 0; i < sizeof(ids)/sizeof(KbId); i++){
        if(!memcmp(&ids[i].vendor, bData + 0x102, 2) && !memcmp(&ids[i].product, bData + 0x104, 2)
                && features.startsWith(ids[i].feature, Qt::CaseInsensitive)){
            match = true;
            break;
        }
    }
    if(!match)
        return 0.f;
    // Copy the version from the blob
    short version;
    memcpy(&version, bData + 0x106, 2);
    // Un-hexify it
    return QString::number(version, 16).toFloat() / 100.f;
}

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Variable Documentation

const int DIALOG_HEIGHT_MIN = 200

static

Definition at line 30 of file fwupgradedialog.cpp.

Referenced by FwUpgradeDialog::FwUpgradeDialog(), and FwUpgradeDialog::on_actionButton_clicked().

const int DIALOG_WIDTH = 420

static

Definition at line 29 of file fwupgradedialog.cpp.

Referenced by FwUpgradeDialog::exec(), FwUpgradeDialog::FwUpgradeDialog(), and FwUpgradeDialog::on_actionButton_clicked().

KbId ids[]

static

Initial value:

= {
    
    { 0x1b1c, 0x1b17, "corsair k65 rgb" },
    { 0x1b1c, 0x1b3f, "corsair k68" },
    { 0x1b1c, 0x1b13, "corsair k70 rgb" },
    { 0x1b1c, 0x1b11, "corsair k95 rgb" },
    { 0x1b1c, 0x1b15, "corsair strafe monochrome" },
    { 0x1b1c, 0x1b20, "corsair strafe rgb" },
    
    { 0x1b1c, 0x1b12, "corsair m65 rgb" },
    { 0x1b1c, 0x1b1e, "corsair scimitar rgb" },
    
    { 0x1b1c, 0x1b32, "corsair sabre optical rgb" }
}

Definition at line 14 of file fwupgradedialog.cpp.

Referenced by verifyFw().