| 1 |
/* |
| 2 |
|
| 3 |
libftp 1.0 (stable): this is an FTP library to simplify the work to a Developer |
| 4 |
who want to work with FTP servers (RFC 959). |
| 5 |
Copyright (C) 2007/2008 omnipresent - omnipresent[at]email.it |
| 6 |
|
| 7 |
This program is free software: you can redistribute it and/or modify |
| 8 |
it under the terms of the GNU General Public License as published by |
| 9 |
the Free Software Foundation, either version 3 of the License, or |
| 10 |
(at your option) any later version. |
| 11 |
|
| 12 |
This program is distributed in the hope that it will be useful, |
| 13 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 |
GNU General Public License for more details. |
| 16 |
|
| 17 |
You should have received a copy of the GNU General Public License |
| 18 |
along with this program. If not, see <http://www.gnu.org/licenses/> |
| 19 |
|
| 20 |
*/ |
| 21 |
|
| 22 |
#include <stdio.h> |
| 23 |
#include <string.h> |
| 24 |
#include <errno.h> |
| 25 |
#include <stdlib.h> |
| 26 |
#include <unistd.h> |
| 27 |
#include <sys/types.h> |
| 28 |
#include <sys/time.h> |
| 29 |
#include <sys/socket.h> |
| 30 |
#include <sys/stat.h> |
| 31 |
#include <netinet/in.h> |
| 32 |
#include <netdb.h> |
| 33 |
#include <fcntl.h> |
| 34 |
|
| 35 |
#include "ftp_main.h" |
| 36 |
|
| 37 |
/*** |
| 38 |
ftp_quit: |
| 39 |
- int sck => Socket Descriptor |
| 40 |
- int verbose => Print Inforations: |
| 41 |
. 0 Do not Print |
| 42 |
. 1 Print |
| 43 |
***/ |
| 44 |
|
| 45 |
|
| 46 |
int ftp_quit(int sck, int verbose) { |
| 47 |
|
| 48 |
|
| 49 |
if (write(sck, "QUIT\n", strlen("QUIT\n")-1) == -1) { |
| 50 |
|
| 51 |
if (verbose) { |
| 52 |
if (errno == EBADF) { |
| 53 |
fprintf(stderr, "Socket Descriptor Not Valid!\n"); |
| 54 |
|
| 55 |
return -1; |
| 56 |
|
| 57 |
} else if (errno == EIO) { |
| 58 |
|
| 59 |
fprintf(stderr, "I/O Error!\n"); |
| 60 |
|
| 61 |
return -1; |
| 62 |
|
| 63 |
} else if (errno == EINTR) { |
| 64 |
|
| 65 |
fprintf(stderr, "Signal Interrupted The write() Function\n"); |
| 66 |
|
| 67 |
return -1; |
| 68 |
} |
| 69 |
|
| 70 |
} else { |
| 71 |
|
| 72 |
if (errno == EBADF) { |
| 73 |
|
| 74 |
return -1; |
| 75 |
|
| 76 |
} else if (errno == EIO) { |
| 77 |
|
| 78 |
return -1; |
| 79 |
|
| 80 |
} else if (errno == EINTR) { |
| 81 |
|
| 82 |
return -1; |
| 83 |
} |
| 84 |
|
| 85 |
} |
| 86 |
|
| 87 |
|
| 88 |
return -1; |
| 89 |
|
| 90 |
} |
| 91 |
|
| 92 |
if (close(sck) != 0) |
| 93 |
return -1; |
| 94 |
else |
| 95 |
return 0; //0 returned; operation sucessfull! |
| 96 |
|
| 97 |
} |
Parent Directory
Revision Log