static int depthfirst_map_one (flux_t *h, const char *key, int dirskip,
restart_map_f cb, void *arg)
{
flux_jobid_t id;
flux_future_t *f;
const char *eventlog;
struct job *job = NULL;
char path[64];
int rc = -1;
if (strlen (key) <= dirskip) {
errno = EINVAL;
return -1;
}
if (fluid_decode (key + dirskip + 1, &id, FLUID_STRING_DOTHEX) < 0)
return -1;
if (flux_job_kvs_key (path, sizeof (path), id, "eventlog") < 0) {
errno = EINVAL;
return -1;
}
if (!(f = flux_kvs_lookup (h, NULL, 0, path)))
goto done;
if (flux_kvs_lookup_get (f, &eventlog) < 0)
goto done;
if (!(job = job_create_from_eventlog (id, eventlog)))
goto done;
if (cb (job, arg) < 0)
goto done;
rc = 1;
done:
flux_future_destroy (f);
job_decref (job);
return rc;
}
static void loadImage(HWND hWnd, LPWSTR fileName)
{
char *data;
int size;
data = readFile(fileName, &size);
if (data == nullptr)
{
MessageBoxW(hWnd, L"Cannot read file content!", L"Critical", MB_ICONERROR | MB_OK);
return;
}
int width, height;
char *decoded = fluid_decode(data, size, &width, &height);
free(data);
if (decoded == nullptr)
{
MessageBoxW(hWnd, L"Decode image file failed.", L"Critical", MB_ICONERROR | MB_OK);
return;
}
/* ARGB -> BGRA, Premultiply alpha */
unsigned char *r = (unsigned char *) decoded;
for (int i = 0; i < height; i++)
for (int j = 0; j < width; j++)
{
unsigned char t = r[0];
r[0] = r[2];
r[2] = t;
/* Premultiply (for display) */
r[0] = r[0] * r[3] / 255 + (255 - r[3]);
r[1] = r[1] * r[3] / 255 + (255 - r[3]);
r[2] = r[2] * r[3] / 255 + (255 - r[3]);
r += 4;
}
if (bitmap)
DeleteObject(bitmap);
bitmapWidth = width;
bitmapHeight = height;
BITMAPINFO bmi;
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = width;
bmi.bmiHeader.biHeight = -height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biSizeImage = width * height * 4;
HDC hdc = GetDC(hWnd);
bitmap = CreateDIBitmap(hdc, &bmi.bmiHeader, CBM_INIT, decoded, &bmi, DIB_RGB_COLORS);
ReleaseDC(hWnd, hdc);
SendMessageW(hWnd, WM_PAINT, 0, 0);
free(decoded);
}
