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968d41ae2b
Change-Id: Ia84cc24c8924e6d22d02ac15f611c10e26db99b4 Signed-off-by: Nigel Babu <nigelb@redhat.com>
90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
#include <inttypes.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <glusterfs/api/glfs.h>
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#include <glusterfs/api/glfs-handles.h>
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#define VALIDATE_AND_GOTO_LABEL_ON_ERROR(func, ret, label) \
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do { \
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if (ret < 0) { \
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fprintf(stderr, "%s : returned error %d (%s)\n", func, ret, \
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strerror(errno)); \
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goto label; \
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} \
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} while (0)
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#define WRITE_SIZE 4096
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#define TRUNC_SIZE 1234
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/* Make sure TRUNC_SIZE is smaller than WRITE_SIZE at compile time. */
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typedef char _size_check[WRITE_SIZE - TRUNC_SIZE];
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int
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main(int argc, char *argv[])
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{
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int ret = -1;
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int flags = O_RDWR | O_SYNC;
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glfs_t *fs = NULL;
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glfs_fd_t *fd1 = NULL;
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char *volname = NULL;
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char *logfile = NULL;
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const char *filename = "file_tmp";
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const char buff[WRITE_SIZE];
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struct stat sb;
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if (argc != 3) {
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fprintf(stderr, "Invalid argument\n");
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return 1;
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}
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volname = argv[1];
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logfile = argv[2];
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fs = glfs_new(volname);
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if (!fs)
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VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_new", ret, out);
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ret = glfs_set_volfile_server(fs, "tcp", "localhost", 24007);
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VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_volfile_server", ret, out);
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ret = glfs_set_logging(fs, logfile, 7);
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VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_set_logging", ret, out);
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ret = glfs_init(fs);
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VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_init", ret, out);
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fd1 = glfs_creat(fs, filename, flags, 0644);
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if (fd1 == NULL) {
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ret = -1;
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VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_creat", ret, out);
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}
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ret = glfs_write(fd1, buff, WRITE_SIZE, flags);
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VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_write", ret, out);
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ret = glfs_truncate(fs, filename, TRUNC_SIZE);
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VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_truncate", ret, out);
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ret = glfs_fstat(fd1, &sb);
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VALIDATE_AND_GOTO_LABEL_ON_ERROR("glfs_fstat", ret, out);
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if (sb.st_size != TRUNC_SIZE) {
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fprintf(stderr, "wrong size %jd should be %jd\n", (intmax_t)sb.st_size,
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(intmax_t)2048);
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ret = -1;
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}
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out:
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if (fd1 != NULL)
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glfs_close(fd1);
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if (fs) {
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/*
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* If this fails (as it does on Special Snowflake NetBSD for no
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* good reason), it shouldn't affect the result of the test.
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*/
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(void)glfs_fini(fs);
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}
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return ret;
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}
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