int main (int argc, char **argv) { int ret = 0; void *bricks = NULL; struct gf_brick_spec *brick = NULL; bricks = calloc (2, sizeof (struct gf_brick_spec)); if (!bricks) goto error_return; brick = (struct gf_brick_spec *)bricks; fill_brick_spec (brick, "/export/z1/zwoop"); brick++; fill_brick_spec (brick, "/export/z2/zwoop"); ret = gf_changelog_init (NULL); if (ret) goto error_return; ret = gf_changelog_register_generic ((struct gf_brick_spec *)bricks, 2, 0, "/tmp/multi-changes.log", 9, NULL); if (ret) goto error_return; /* let callbacks do the job */ select (0, NULL, NULL, NULL, NULL); error_return: return -1; }
int main(int argc, char **argv) { int i = 0; int ret = 0; ssize_t nr_changes = 0; ssize_t changes = 0; char fbuf[PATH_MAX] = { 0, }; ret = gf_changelog_init(NULL); if (ret) { handle_error("Init failed"); goto out; } /* get changes for brick "/home/vshankar/export/yow/yow-1" */ ret = gf_changelog_register("/export/z1/zwoop", "/tmp/scratch", "/tmp/change.log", 9, 5); if (ret) { handle_error("register failed"); goto out; } while (1) { i = 0; nr_changes = gf_changelog_scan(); if (nr_changes < 0) { handle_error("scan(): "); break; } if (nr_changes == 0) goto next; printf("Got %ld changelog files\n", nr_changes); while ((changes = gf_changelog_next_change(fbuf, PATH_MAX)) > 0) { printf("changelog file [%d]: %s\n", ++i, fbuf); /* process changelog */ /* ... */ /* ... */ /* ... */ /* done processing */ ret = gf_changelog_done(fbuf); if (ret) handle_error("gf_changelog_done"); } if (changes == -1) handle_error("gf_changelog_next_change"); next: sleep(10); } out: return ret; }
int main (int argc, char ** argv) { int i = 0; int ret = 0; ssize_t nr_changes = 0; ssize_t changes = 0; char fbuf[PATH_MAX] = {0,}; unsigned long end_ts = 0; ret = gf_changelog_init (NULL); if (ret) { handle_error ("init failed"); goto out; } ret = gf_changelog_register ("/export/z1/zwoop", "/tmp/scratch_v1", "/tmp/changes.log", 9, 5); if (ret) { handle_error ("register failed"); goto out; } int a, b; printf ("give the two numbers start and end\t"); scanf ("%d%d", &a, &b); ret = gf_history_changelog ("/export/z1/zwoop/.glusterfs/changelogs", a, b, 3, &end_ts); if (ret == -1) { printf ("history failed"); goto out; } printf ("end time till when changelog available : %d , ret(%d) \t", end_ts, ret); fflush(stdout); while (1) { nr_changes = gf_history_changelog_scan (); printf ("scanned, nr_changes : %d\n",nr_changes); if (nr_changes < 0) { handle_error ("scan(): "); break; } if (nr_changes == 0) { printf ("done scanning \n"); goto out; } printf ("Got %ld changelog files\n", nr_changes); while ( (changes = gf_history_changelog_next_change (fbuf, PATH_MAX)) > 0) { printf ("changelog file [%d]: %s\n", ++i, fbuf); /* process changelog */ /* ... */ /* ... */ /* ... */ /* done processing */ ret = gf_history_changelog_done (fbuf); if (ret) handle_error ("gf_changelog_done"); } /* if (changes == -1) handle_error ("gf_changelog_next_change"); if (nr_changes ==1){ printf("continue scanning\n"); } if(nr_changes == 0){ printf("done scanning \n"); goto out; } */ } out: return ret; }