Hello All, I am not able to use the library functions provided by the LibXenlight though I am able to use it through XL. I am in need to develop my own CLI . I am able to perform few basic operations like listing the VM, reboot and all. But the calls that require a structure to be filled is not functioning . I am getting a segmentation fault.
I have attached my code. I have also attached the system call traces file which was generated by the command truss for the command that was successful through XL and the other one that failed where I used the call directly. Thank you....
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/syslog.h>
#include <libxl.h>
#include <libxl_utils.h>
#include <libxlutil.h>
#include <fcntl.h>
#define INVALID_DOMID 0
#define LIBXL__DEFBOOL_FALSE (-1)
#define LIBXL__DEFBOOL_TRUE (1)
int
main(
int argc,
char **argv
)
{
libxl_ctx *ctx;
int rc = 0;
libxl_device_nic nic;
int domid = 0;
char *bridge = NULL;
bridge = "bridge0";
libxl_device_nic_init(&nic);
domid = 2; //Have a domain running with ID 2.
rc = libxl_ctx_alloc(&ctx, LIBXL_VERSION, 0, NULL);
if (rc < 0) {
perror("ctx alloc failed.");
return rc;
}
nic.devid = -1;
nic.bridge = bridge;
nic.nictype = LIBXL_NIC_TYPE_VIF;
rc = libxl_device_nic_add(ctx, domid, &nic, 0);
if(rc != 0 ) {
printf("Attach Failed\n");
}
libxl_ctx_free(ctx);
return rc;
}
eout
Description: Binary data
xlout
Description: Binary data
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