}
ftp->response[n++] = c;
if (c == '\n') {
- if (n >= 4 && isdigit(ftp->response[0]) && isdigit(ftp->response[1]) && isdigit(ftp->response[2]) && ftp->response[3] != '-') break;
+ if (n >= 4 && isdigit(ftp->response[0]) && isdigit(ftp->response[1]) && isdigit(ftp->response[2])
+ && ftp->response[3] != '-') break;
n = 0;
continue;
}
struct addrinfo hints, *res;
struct linger lng = { 0, 0 };
- int on;
+ int on = 1;
char host[80], port[10];
if (ftp->pasv_port == 0) {
{
#define __err_connect(func) do { perror(func); return -1; } while (0)
- int on;
+ int on = 1;
{ // open socket
struct addrinfo hints, *res;
memset(&hints, 0, sizeof(struct addrinfo));
fp->host = calloc(l + 1, 1);
if (strchr(mode, 'c')) fp->no_reconnect = 1;
strncpy(fp->host, fn + 6, l);
- fp->retr = calloc(strlen(p) + 7, 1);
+ fp->retr = calloc(strlen(p) + 8, 1);
sprintf(fp->retr, "RETR %s\r\n", p);
return fp;
}
return fp;
}
+knetFile *knet_dopen(int fd, const char *mode)
+{
+ knetFile *fp = (knetFile*)calloc(1, sizeof(knetFile));
+ fp->type = KNF_TYPE_LOCAL;
+ fp->fd = fd;
+ return fp;
+}
+
off_t knet_read(knetFile *fp, void *buf, off_t len)
{
- off_t l = read(fp->fd, buf, len);
- fp->offset += l;
+ off_t l = 0;
+ if (fp->type == KNF_TYPE_LOCAL) {
+ l = read(fp->fd, buf, len);
+ fp->offset += l;
+ } else {
+ off_t rest = len, curr;
+ while (rest) {
+ curr = read(fp->fd, buf + l, rest);
+ if (curr == 0) break; // FIXME: end of file or bad network? I do not know...
+ l += curr; rest -= curr;
+ }
+ fp->offset += l;
+ }
return l;
}
char buf[256];
knetFile *fp;
// fp = knet_open("ftp://ftp.ncbi.nih.gov/1000genomes/ftp/data/NA12878/alignment/NA12878.chrom6.SLX.SRP000032.2009_06.bam", "r"); knet_seek(fp, 2500000000ll, SEEK_SET);
-// fp = knet_open("ftp://ftp.sanger.ac.uk/pub4/treefam/tmp/index.shtml", "r"); knet_seek(fp, 2000, SEEK_SET);
- fp = knet_open("knetfile.c", "r"); knet_seek(fp, 2000, SEEK_SET);
+ fp = knet_open("ftp://ftp.sanger.ac.uk/pub4/treefam/tmp/index.shtml", "r"); knet_seek(fp, 2000, SEEK_SET);
+// fp = knet_open("knetfile.c", "r"); knet_seek(fp, 2000, SEEK_SET);
knet_read(fp, buf, 255);
buf[255] = 0;
printf("%s\n", buf);
} knetFile;
#define knet_tell(fp) ((fp)->offset)
+#define knet_fileno(fp) ((fp)->fd)
#ifdef __cplusplus
extern "C" {
#endif
knetFile *knet_open(const char *fn, const char *mode);
+ knetFile *knet_dopen(int fd, const char *mode);
off_t knet_read(knetFile *fp, void *buf, off_t len);
off_t knet_seek(knetFile *fp, off_t off, int whence);
int knet_close(knetFile *fp);