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raw | patch | inline | side by side (parent: 6927457)
author | Tomi Valkeinen <tomi.valkeinen@ti.com> | |
Sat, 31 Oct 2015 07:09:14 +0000 (09:09 +0200) | ||
committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | |
Fri, 6 Nov 2015 20:27:01 +0000 (22:27 +0200) |
libkms++/dumbframebuffer.cpp | patch | blob | history |
index d1e40ffb028a10cce6bacf985413f8092840aae7..0779b05469db4b9bdf1ac9887e2cfa36969faa6b 100644 (file)
creq.bpp = pi.bitspp;
r = drmIoctl(card().fd(), DRM_IOCTL_MODE_CREATE_DUMB, &creq);
if (r)
- throw std::invalid_argument("foo");
+ throw invalid_argument(string("DRM_IOCTL_MODE_CREATE_DUMB failed") + strerror(errno));
plane.handle = creq.handle;
plane.stride = creq.pitch;
mreq.handle = plane.handle;
r = drmIoctl(card().fd(), DRM_IOCTL_MODE_MAP_DUMB, &mreq);
if (r)
- throw std::invalid_argument("foo");
+ throw invalid_argument(string("DRM_IOCTL_MODE_MAP_DUMB failed") + strerror(errno));
/* perform actual memory mapping */
m_planes[i].map = (uint8_t *)mmap(0, plane.size, PROT_READ | PROT_WRITE, MAP_SHARED,
card().fd(), mreq.offset);
if (plane.map == MAP_FAILED)
- throw std::invalid_argument("foo");
+ throw invalid_argument(string("mmap failed: ") + strerror(errno));
/* clear the framebuffer to 0 */
memset(plane.map, 0, plane.size);
r = drmModeAddFB2(card().fd(), width(), height(), (uint32_t)format(),
bo_handles, pitches, offsets, &id, 0);
if (r)
- throw std::invalid_argument("foo");
+ throw invalid_argument(string("drmModeAddFB2 failed: ") + strerror(errno));
set_id(id);
}