1 files changed, 83 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/platform.go b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/platform.go
new file mode 100644
index 000000000..fd1d162cf
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/Gustav-Simonsson/go-opencl/cl/platform.go
@@ -0,0 +1,83 @@
+package cl
+
+// #ifdef __APPLE__
+// #include "OpenCL/opencl.h"
+// #else
+// #include "cl.h"
+// #endif
+import "C"
+
+import "unsafe"
+
+const maxPlatforms = 32
+
+type Platform struct {
+	id C.cl_platform_id
+}
+
+// Obtain the list of platforms available.
+func GetPlatforms() ([]*Platform, error) {
+	var platformIds [maxPlatforms]C.cl_platform_id
+	var nPlatforms C.cl_uint
+	if err := C.clGetPlatformIDs(C.cl_uint(maxPlatforms), &platformIds[0], &nPlatforms); err != C.CL_SUCCESS {
+		return nil, toError(err)
+	}
+	platforms := make([]*Platform, nPlatforms)
+	for i := 0; i < int(nPlatforms); i++ {
+		platforms[i] = &Platform{id: platformIds[i]}
+	}
+	return platforms, nil
+}
+
+func (p *Platform) GetDevices(deviceType DeviceType) ([]*Device, error) {
+	return GetDevices(p, deviceType)
+}
+
+func (p *Platform) getInfoString(param C.cl_platform_info) (string, error) {
+	var strC [2048]byte
+	var strN C.size_t
+	if err := C.clGetPlatformInfo(p.id, param, 2048, unsafe.Pointer(&strC[0]), &strN); err != C.CL_SUCCESS {
+		return "", toError(err)
+	}
+	return string(strC[:(strN - 1)]), nil
+}
+
+func (p *Platform) Name() string {
+	if str, err := p.getInfoString(C.CL_PLATFORM_NAME); err != nil {
+		panic("Platform.Name() should never fail")
+	} else {
+		return str
+	}
+}
+
+func (p *Platform) Vendor() string {
+	if str, err := p.getInfoString(C.CL_PLATFORM_VENDOR); err != nil {
+		panic("Platform.Vendor() should never fail")
+	} else {
+		return str
+	}
+}
+
+func (p *Platform) Profile() string {
+	if str, err := p.getInfoString(C.CL_PLATFORM_PROFILE); err != nil {
+		panic("Platform.Profile() should never fail")
+	} else {
+		return str
+	}
+}
+
+func (p *Platform) Version() string {
+	if str, err := p.getInfoString(C.CL_PLATFORM_VERSION); err != nil {
+		panic("Platform.Version() should never fail")
+	} else {
+		return str
+	}
+}
+
+func (p *Platform) Extensions() string {
+	if str, err := p.getInfoString(C.CL_PLATFORM_EXTENSIONS); err != nil {
+		panic("Platform.Extensions() should never fail")
+	} else {
+		return str
+	}
+}