示例#1
0
文件: mtnfs.c 项目: kizkoh/mtnd
static int mtnfs_rename(const char *old_path, const char *new_path)
{
  int  r;
  char d0[PATH_MAX];
  char d1[PATH_MAX];
  MTN *mtn = MTN_CONTEXT;
  dirbase(old_path, d0, NULL);
  dirbase(new_path, d1, NULL);
  mtnlogger(mtn, 8, "[debug] %s: old_path=%s new_path=%s\n", __func__, old_path, new_path);
  r = mtn_rename(mtn, old_path, new_path);
  setstat_dircache(d0, NULL);
  setstat_dircache(d1, NULL);
  return(r);
}
示例#2
0
文件: mtnfs.c 项目: kizkoh/mtnd
static int mtnfs_getattr(const char *path, struct stat *stbuf)
{
  MTN     *mtn = MTN_CONTEXT;
  MTNSTAT *krt = NULL;
  MTNSTAT *kst = NULL;
  struct timeval tv;
  char  d[PATH_MAX];
  char  f[PATH_MAX];

  mtnlogger(mtn, 8, "[debug] %s: path=%s\n", __func__, path);
  memset(stbuf, 0, sizeof(struct stat));
  if(strcmp(path, "/") == 0) {
    stbuf->st_mode  = S_IFDIR | 0755;
    stbuf->st_nlink = 2;
    return(0);
  }
  if(is_mtnstatus(path, f)){
    if(f[0] == 0){
      stbuf->st_mode  = S_IFDIR | 0555;
      stbuf->st_nlink = 2;
      return(0);
    }
    gettimeofday(&tv, NULL);
    stbuf->st_mode  = S_IFREG | 0444;
    stbuf->st_atime = tv.tv_sec;
    stbuf->st_mtime = tv.tv_sec;
    stbuf->st_ctime = tv.tv_sec;
    if(strcmp(f, "members") == 0) {
      stbuf->st_size = set_mtnstatus_members(mtn);
      return(0);
    }
    if(strcmp(f, "debuginfo") == 0) {
      stbuf->st_size = set_mtnstatus_debuginfo(mtn);
      return(0);
    }
    if(strcmp(f, "loglevel") == 0) {
      stbuf->st_mode = S_IFREG | 0644;
      stbuf->st_size = set_mtnstatus_loglevel(mtn);
      return(0);
    }
    return(-ENOENT);
  }

  dirbase(path, d, f);
  krt = get_dircache(d, 0);
  for(kst=krt;kst;kst=kst->next){
    if(strcmp(kst->name, f) == 0){
      memcpy(stbuf, &(kst->stat), sizeof(struct stat));
      break;
    }
  }
  if(!kst){
    if((kst = mtn_stat(mtn, path))){
      addstat_dircache(d, kst);
      memcpy(stbuf, &(kst->stat), sizeof(struct stat));
    }
  }
  clrstat(krt);
  return(kst ? 0 : -ENOENT);
}
示例#3
0
文件: mtnfs.c 项目: kizkoh/mtnd
static int mtnfs_utimens(const char *path, const struct timespec tv[2])
{
  int  r;
  char d[PATH_MAX];
  MTN *mtn = MTN_CONTEXT;
  dirbase(path, d, NULL);
  mtnlogger(mtn, 8, "[debug] %s: path=%s\n", __func__, path);
  r = mtn_utime(mtn, path, tv[0].tv_sec, tv[1].tv_sec);
  setstat_dircache(d, NULL);
  return(r);
}
示例#4
0
文件: mtnfs.c 项目: kizkoh/mtnd
static int mtnfs_chown(const char *path, uid_t uid, gid_t gid)
{
  int r;
  char d[PATH_MAX];
  MTN *mtn = MTN_CONTEXT;
  dirbase(path, d, NULL);
  mtnlogger(mtn, 8, "[debug] %s: path=%s uid=%d gid=%d\n", __func__, path, uid, gid);
  r = mtn_chown(mtn, path, uid, gid);
  setstat_dircache(d, NULL);
  return(r);
}
示例#5
0
文件: mtnfs.c 项目: kizkoh/mtnd
static int mtnfs_chmod(const char *path, mode_t mode)
{
  int r;
  char d[PATH_MAX];
  MTN *mtn = MTN_CONTEXT;
  dirbase(path, d, NULL);
  mtnlogger(mtn, 8, "[debug] %s: path=%s\n", __func__, path);
  r = mtn_chmod(mtn, path, mode);
  setstat_dircache(d, NULL);
  return(r);
}
示例#6
0
文件: mtnfs.c 项目: kizkoh/mtnd
static int mtnfs_symlink(const char *oldpath, const char *newpath)
{
  int  r = 0;
  char d[PATH_MAX];
  MTN *mtn = MTN_CONTEXT;
  dirbase(newpath, d, NULL);
  mtnlogger(mtn, 8, "[debug] %s: oldpath=%s newpath=%s\n", __func__, oldpath, newpath);
  r = mtn_symlink(mtn, oldpath, newpath);
  setstat_dircache(d, NULL);
  return(r);
}
示例#7
0
文件: common.c 项目: pandax381/mtnd
int mkdir_ex(const char *path)
{
    struct stat st;
    char d[PATH_MAX];
    char f[PATH_MAX];
    dirbase(path,d,f);
    if(stat(path, &st) == 0) {
        return(0);
    }
    if(stat(d, &st) == -1) {
        if(mkdir_ex(d) == -1) {
            return(-1);
        }
    }
    return(mkdir(path, 0755));
}
示例#8
0
int
write_trace (Dbptr db, char *sta, char *chan, char *dir, char *dfile, Trace *trace, double tstart, double tend, int overwrite)

{
    int fd;
    char outdir[1024];
    char outbase[1024];
    char fname[1024];
    int sz, size, ret;
    int is, ie, ns;
    Dbvalue dbv;

    is = (tstart-trace->tstart)/trace->dt + 0.0001;
    ie = (tend-trace->tstart)/trace->dt - 0.0001;
    if (is > trace->nsamps-1) return (1);
    if (ie < 0) return (1);
    if (is < 0) is = 0;
    if (ie > trace->nsamps-1) ie = trace->nsamps-1;
    ns = ie - is + 1;
    if (ns < 1) return (1);
    db = dblookup (db, 0, "wfdisc", 0, 0);
    if (dir[0] == '/') {
        sprintf (fname, "%s/%s", dir, dfile);
    } else {
        dbquery (db, dbTABLE_DIRNAME, &dbv);
        strcpy (outbase, dbv.t);
        sprintf (fname, "%s/%s/%s", outbase, dir, dfile);
    }
    if (!overwrite) {
        if (zaccess(fname, F_OK) != -1) {
            fprintf (stderr, "write_trace: wf file conflict for '%s'.\n",
                     fname);
            return (0);
        }
    }
    dirbase (fname, outdir, outbase);
    if (makedir(outdir) == -1) {
        fprintf (stderr, "write_trace: Unable to create %s\n", outdir);
        return (0);
    }
    fd = open (fname, (O_RDWR|O_CREAT|O_TRUNC), 0666);
    if (fd < 0) {
        fprintf (stderr, "write_trace: Open error on '%s'.\n", fname);
        return (0);
    }
    sz = atoi(&trace->rawdata_format[strlen(trace->rawdata_format)-1]);
    size = sz*ns;
    ret = write (fd, &(((char *)trace->raw_data)[is*sz]), size);
    close (fd);
    if (ret < size) {
        fprintf (stderr, "write_trace: Write error on '%s'.\n", fname);
        return (0);
    }
    db.record = dbNULL;
    db.field = dbALL;
    dbget(db, 0);
    db.record = dbSCRATCH;
    dbputv (db, 0,	"sta", sta,
            "chan", chan,
            "time", trace->tstart+is*trace->dt,
            "wfid", dbnextid(db, "wfid"),
            /*			"chanid", chanid,*/
            "jdate", yearday(trace->tstart),
            "endtime", trace->tstart+trace->dt*(trace->nsamps-1),
            "nsamp", (long)ns,
            "samprate", 1.0/trace->dt,
            "calib", trace->calib,
            "calper", trace->calper,
            "instype", "BEAM",
            "segtype", trace->rawdata_type,
            "datatype", trace->rawdata_format,
            /*			"clip", clip,*/
            "dir", dir,
            "dfile", dfile,
            "foff", (long)0,
            NULL);
    dbadd (db, 0);
    return (1);
}