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#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <glusterfs/api/glfs.h>
#include <glusterfs/api/glfs-handles.h>
#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_WRONLY | O_CREAT | O_TRUNC;
int do_write = 0;
glfs_t *fs = NULL;
glfs_fd_t *fd1 = NULL;
glfs_fd_t *fd2 = NULL;
char *volname = NULL;
char *logfile = NULL;
const char *dirname = "/some_dir1";
const char *filename = "/some_dir1/testfile";
const char *short_filename = "testfile";
struct stat sb;
char buf[512];
struct dirent *entry = NULL;
if (argc != 4) {
fprintf(stderr, "Invalid argument\n");
fprintf(stderr, "Usage: %s <volname> <logfile> <do-write [0/1]\n",
argv[0]);
return 1;
}
volname = argv[1];
logfile = argv[2];
do_write = atoi(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", "localhost", 24007);
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_volfile_server", ret, out);
ret = glfs_set_logging(fs, logfile, 7);
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);
ret = glfs_mkdir(fs, dirname, 0755);
if (ret && errno != EEXIST)
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_mkdir", ret, out);
fd1 = glfs_creat(fs, filename, flags, 0644);
if (fd1 == NULL) {
ret = -1;
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_creat", ret, out);
}
if (do_write) {
ret = glfs_write(fd1, "hello world", 11, flags);
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_write", ret, out);
}
fd2 = glfs_opendir(fs, dirname);
if (fd2 == NULL) {
ret = -1;
VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_opendir", ret, out);
}
do {
ret = glfs_readdirplus_r(fd2, &sb, (struct dirent *)buf, &entry);
if (entry != NULL) {
if (!strcmp(entry->d_name, short_filename)) {
if (sb.st_mode == 0) {
fprintf(
stderr,
"Mode bits are incorrect: d_name - %s, st_mode - %jd\n",
entry->d_name, (intmax_t)sb.st_mode);
ret = -1;
goto out;
}
}
}
} while (entry != NULL);
out:
if (fd1 != NULL)
glfs_close(fd1);
if (fd2 != NULL)
glfs_closedir(fd2);
if (fs) {
/*
* If this fails (as it does on Special Snowflake NetBSD for no
* good reason), it shouldn't affect the result of the test.
*/
(void)glfs_fini(fs);
}
return ret;
}
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