diff options
Diffstat (limited to 'xlators/features/changelog/lib/examples/c/get-history.c')
| -rw-r--r-- | xlators/features/changelog/lib/examples/c/get-history.c | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/xlators/features/changelog/lib/examples/c/get-history.c b/xlators/features/changelog/lib/examples/c/get-history.c index ee3ec0ad100..3e888d75ca6 100644 --- a/xlators/features/changelog/lib/examples/c/get-history.c +++ b/xlators/features/changelog/lib/examples/c/get-history.c @@ -27,90 +27,90 @@ #include "changelog.h" -#define handle_error(fn) \ - printf ("%s (reason: %s)\n", fn, strerror (errno)) +#define handle_error(fn) printf("%s (reason: %s)\n", fn, strerror(errno)) int -main (int argc, char ** argv) +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; + 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; } - ret = gf_changelog_register ("/export/z1/zwoop", - "/tmp/scratch_v1", "/tmp/changes.log", - 9, 5); - if (ret) { - handle_error ("register failed"); - goto out; + if (nr_changes == 0) { + printf("done scanning \n"); + 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("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); - 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; - } - */ + /* 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; + return ret; } |