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#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
//#include <asm-generic/fcntl.h> O_PATH here
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <glusterfs/api/glfs.h>
#include <glusterfs/api/glfs-handles.h>
#ifndef O_PATH
#define O_PATH 010000000
#endif
#define VALIDATE_AND_GOTO_LABEL_ON_ERROR(func, ret, label) \
do { \
if (ret < 0) { \
fprintf(stderr, "%s : returned error %d (%s)\n", func, ret, \
strerror(errno)); \
goto label; \
} \
} while (0)
int
main(int argc, char *argv[])
{
int ret = -1;
int flags = O_RDWR | O_SYNC;
glfs_t *fs = NULL;
glfs_fd_t *fd1 = NULL;
glfs_fd_t *fd2 = NULL;
char *volname = NULL;
char *logfile = NULL;
char *hostname = NULL;
const char *dirname = "dir_tmp";
const char *filename = "file_tmp";
const char *buff =
"An opinion should be the result of thought, "
"not a substitute for it.";
if (argc != 4) {
fprintf(stderr, "Invalid argument\n");
return 1;
}
hostname = argv[1];
volname = argv[2];
logfile = argv[3];
fs = glfs_new(volname);
if (!fs)
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_new", ret, out);
ret = glfs_set_volfile_server(fs, "tcp", hostname, 24007);
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_volfile_server", ret, out);
ret = glfs_set_logging(fs, logfile, 8);
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_logging", ret, out);
ret = glfs_init(fs);
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_init", ret, out);
fd1 = glfs_creat(fs, filename, O_CREAT, 0644);
if (fd1 == NULL) {
ret = -1;
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_creat", ret, out);
}
glfs_close(fd1);
fd1 = glfs_open(fs, filename, O_PATH);
if (fd1 == NULL) {
ret = -1;
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_open(O_PATH)", ret, out);
}
ret = glfs_unlink(fs, filename);
if (ret == -1) {
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_unlink()", ret, out);
}
struct stat stat;
ret = glfs_fstat(fd1, &stat);
if (ret == -1) {
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_fstat()", ret, out);
}
ret = 0;
out:
if (fd1 != NULL)
glfs_close(fd1);
if (fs) {
ret = glfs_fini(fs);
if (ret)
fprintf(stderr, "glfs_fini(fs) returned %d\n", ret);
}
return ret;
}
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