mirror of https://github.com/ceph/go-ceph
76 lines
1.6 KiB
Go
76 lines
1.6 KiB
Go
package rados
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// #cgo LDFLAGS: -lrados
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// #include <stdlib.h>
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// #include <rados/librados.h>
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import "C"
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import "unsafe"
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type Conn struct {
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cluster C.rados_t
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}
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func (c *Conn) PingMonitor(id string) (string, error) {
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c_id := C.CString(id)
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defer C.free(unsafe.Pointer(c_id))
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var strlen C.size_t
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var strout *C.char
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ret := C.rados_ping_monitor(c.cluster, c_id, &strout, &strlen)
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defer C.rados_buffer_free(strout)
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if ret == 0 {
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reply := C.GoStringN(strout, (C.int)(strlen))
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return reply, nil
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} else {
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return "", RadosError(int(ret))
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}
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}
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func (c *Conn) Connect() error {
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ret := C.rados_connect(c.cluster)
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if ret == 0 {
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return nil
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} else {
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return RadosError(int(ret))
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}
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}
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func (c *Conn) Shutdown() {
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C.rados_shutdown(c.cluster)
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}
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func (c *Conn) ReadConfigFile(path string) error {
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c_path := C.CString(path)
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defer C.free(unsafe.Pointer(c_path))
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ret := C.rados_conf_read_file(c.cluster, c_path)
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if ret == 0 {
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return nil
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} else {
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return RadosError(int(ret))
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}
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}
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func (c *Conn) ReadDefaultConfigFile() error {
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ret := C.rados_conf_read_file(c.cluster, nil)
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if ret == 0 {
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return nil
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} else {
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return RadosError(int(ret))
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}
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}
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func (c *Conn) OpenPool(pool string) (*Pool, error) {
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c_pool := C.CString(pool)
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defer C.free(unsafe.Pointer(c_pool))
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ioctx := &Pool{}
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ret := C.rados_ioctx_create(c.cluster, c_pool, &ioctx.ioctx)
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if ret == 0 {
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return ioctx, nil
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} else {
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return nil, RadosError(int(ret))
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}
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}
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