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Add SIZE command

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This commit is contained in:
Michael Theall 2016-06-21 22:17:33 -05:00
parent a3f17e9eed
commit 5f1227eaea
1 changed files with 34 additions and 0 deletions
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34
source/ftp.c
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@ -75,6 +75,7 @@ FTP_DECLARE(RETR);
FTP_DECLARE(RMD);
FTP_DECLARE(RNFR);
FTP_DECLARE(RNTO);
FTP_DECLARE(SIZE);
FTP_DECLARE(STAT);
FTP_DECLARE(STOR);
FTP_DECLARE(STOU);
@ -180,6 +181,7 @@ static ftp_command_t ftp_commands[] =
FTP_COMMAND(RMD),
FTP_COMMAND(RNFR),
FTP_COMMAND(RNTO),
FTP_COMMAND(SIZE),
FTP_COMMAND(STAT),
FTP_COMMAND(STOR),
FTP_COMMAND(STOU),
@ -2651,6 +2653,8 @@ FTP_DECLARE(FEAT)
/* list our features */
return ftp_send_response(session, -211, "\r\n"
" MDTM\r\n"
" PASV\r\n"
" SIZE\r\n"
" UTF8\r\n"
"\r\n"
"211 End\r\n");
@ -3343,6 +3347,36 @@ FTP_DECLARE(RNTO)
return ftp_send_response(session, 250, "OK\r\n");
}
/*! @fn static int SIZE(ftp_session_t *session, const char *args)
*
* @brief get file size
*
* @param[in] session ftp session
* @param[in] args arguments
*
* @returns error
*/
FTP_DECLARE(SIZE)
{
int rc;
struct stat st;
console_print(CYAN "%s %s\n" RESET, __func__, args ? args : "");
ftp_session_set_state(session, COMMAND_STATE, 0);
/* build the path to stat */
if(build_path(session, session->cwd, args) != 0)
return ftp_send_response(session, 553, "%s\r\n", strerror(errno));
rc = stat(session->buffer, &st);
if(rc != 0 || !S_ISREG(st.st_mode))
return ftp_send_response(session, 550, "Could not get file size.\r\n");
return ftp_send_response(session, 213, "%" PRIu64 "\r\n",
(uint64_t)st.st_size);
}
/*! @fn static int STAT(ftp_session_t *session, const char *args)
*
* @brief get status