diff options
Diffstat (limited to 'tests/basic/gfapi/upcall-cache-invalidate.c')
| -rw-r--r-- | tests/basic/gfapi/upcall-cache-invalidate.c | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/tests/basic/gfapi/upcall-cache-invalidate.c b/tests/basic/gfapi/upcall-cache-invalidate.c new file mode 100644 index 00000000000..e91d05d4058 --- /dev/null +++ b/tests/basic/gfapi/upcall-cache-invalidate.c @@ -0,0 +1,188 @@ +#include <fcntl.h> +#include <unistd.h> +#include <time.h> +#include <limits.h> +#include <alloca.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include <glusterfs/api/glfs.h> +#include <glusterfs/api/glfs-handles.h> +int gfapi = 1; + +#define LOG_ERR(func, ret) do { \ + if (ret != 0) { \ + fprintf (stderr, "%s : returned error %d (%s)\n", \ + func, ret, strerror (errno)); \ + goto out; \ + } else { \ + fprintf (stderr, "%s : returned %d\n", func, ret); \ + } \ + } while (0) + +int +main (int argc, char *argv[]) +{ + glfs_t *fs = NULL; + glfs_t *fs2 = NULL; + glfs_t *fs_tmp = NULL; + glfs_t *fs_tmp2 = NULL; + int ret = 0, i; + glfs_fd_t *fd = NULL; + glfs_fd_t *fd2 = NULL; + glfs_fd_t *fd_tmp = NULL; + glfs_fd_t *fd_tmp2 = NULL; + char readbuf[32]; + char *filename = "file_tmp"; + char *writebuf = NULL; + char *vol_id = NULL; + unsigned int cnt = 1; + struct callback_arg cbk; + char *logfile = NULL; + char *volname = NULL; + + cbk.handle = NULL; + + if (argc != 3) { + fprintf (stderr, "Invalid argument\n"); + exit(1); + } + + volname = argv[1]; + logfile = argv[2]; + + fs = glfs_new (volname); + if (!fs) { + fprintf (stderr, "glfs_new: returned NULL\n"); + return -1; + } + + ret = glfs_set_volfile_server (fs, "tcp", "localhost", 24007); + LOG_ERR("glfs_set_volfile_server", ret); + + ret = glfs_set_logging (fs, logfile, 7); + LOG_ERR("glfs_set_logging", ret); + + ret = glfs_init (fs); + LOG_ERR("glfs_init", ret); + + fs2 = glfs_new (volname); + if (!fs2) { + fprintf (stderr, "glfs_new fs2: returned NULL\n"); + return 1; + } + + ret = glfs_set_volfile_server (fs2, "tcp", "localhost", 24007); + LOG_ERR("glfs_set_volfile_server-fs2", ret); + + ret = glfs_set_logging (fs2, logfile, 7); + LOG_ERR("glfs_set_logging-fs2", ret); + + ret = glfs_init (fs2); + LOG_ERR("glfs_init-fs2", ret); + + fd = glfs_creat(fs, filename, O_RDWR|O_SYNC, 0644); + if (fd <= 0) { + ret = -1; + LOG_ERR ("glfs_creat", ret); + } + fprintf (stderr, "glfs-create fd - %d\n", fd); + + fd2 = glfs_open(fs2, filename, O_SYNC|O_RDWR|O_CREAT); + if (fd2 <= 0) { + ret = -1; + LOG_ERR ("glfs_open-fs2", ret); + } + fprintf (stderr, "glfs-open fd2 - %d\n", fd2); + + do { + if (cnt%2) { + fd_tmp = fd; + fs_tmp = fs; + fd_tmp2 = fd2; + fs_tmp2 = fs2; + } else { + fd_tmp = fd2; + fs_tmp = fs2; + fd_tmp2 = fd; + fs_tmp2 = fs; + } + + /* WRITE on fd_tmp */ + writebuf = malloc(10); + if (writebuf) { + memcpy (writebuf, "abcd", 4); + ret = glfs_write (fd_tmp, writebuf, 4, 0); + if (ret <= 0) { + ret = -1; + LOG_ERR ("glfs_write", ret); + } else { + fprintf (stderr, + "glfs_write suceeded\n"); + } + free(writebuf); + } else { + fprintf (stderr, + "Could not allocate writebuf\n"); + return -1; + } + + /* READ on fd_tmp2 */ + ret = glfs_lseek (fd_tmp2, 0, SEEK_SET); + LOG_ERR ("glfs_lseek", ret); + + ret = glfs_pread (fd_tmp2, readbuf, 4, 0, 0); + + if (ret <= 0) { + ret = -1; + LOG_ERR ("glfs_pread", ret); + } else { + fprintf (stderr, "glfs_read: %s\n", readbuf); + } + + /* Open() fops seem to be not performed on server side until + * there are I/Os on that fd + */ + if (cnt > 2) { + ret = glfs_h_poll_upcall(fs_tmp, &cbk); + LOG_ERR ("glfs_h_poll_upcall", ret); + if (cbk.handle) { + fprintf (stderr, " upcall event type - %d," + " flags - %d, expire_time_attr - %d\n" , + cbk.reason, cbk.flags, cbk.expire_time_attr); + } else { + fprintf (stderr, + "Dint receive upcall notify event"); + ret = -1; + goto err; + } + } + + sleep(5); + } while (++cnt < 5); + +err: + glfs_close(fd); + LOG_ERR ("glfs_close", ret); + + glfs_close(fd2); + LOG_ERR ("glfs_close-fd2", ret); + +out: + if (fs) { + ret = glfs_fini(fs); + fprintf (stderr, "glfs_fini(fs) returned %d \n", ret); + } + + if (fs2) { + ret = glfs_fini(fs2); + fprintf (stderr, "glfs_fini(fs2) returned %d \n", ret); + } + + if (ret) + exit(1); + exit(0); +} + + |