Sorry, but you sent your message to the wrong mailing-list. The current
mailing-list
is for cURLpp, which is a C++ wrapper for libcURL. Since, the code your
presenting
us is not using the C++ wrapper, I suggest to send your question to the
following:
http://cool.haxx.se/mailman/listinfo/curl-library

On Tue, Mar 10, 2009 at 12:50 AM, rajashri bhor <rajashri_bhor_at_yahoo.com>wrote:

> hello,
>
> i have written a code to download compressed (.zip) files using SFTP.
> It seems that zip file is not downloading complete file. size of source
> file and destination file is different.
>
> source file size is : 5103167 bytes
> downloaded file size is : 5095424 bytes
> difference in size is : 7743 bytes.
>
> after download if i try to gunzip the downloaded file i get following error
> :
>
> gunzip: <filename>.gz: unexpected end of file
>
> code snippet :
> static size_t my_fwrite (void *buffer, size_t size, size_t nmemb, void
> *stream)
> {
> struct FtpFile *out = (struct FtpFile *) stream;
>
> if (out && !out->stream) {
> /* open file for writing */
> out->stream = fopen (out->filename, "wb");
>
> if (!out->stream) {
> return (-1); /* failure, can't open file to write */
> }
> }
> return ( fwrite (buffer, size, nmemb, out->stream));
> }
>
> int cmdGetFile (LoggerPtr loggerCxx, const char *username, const char
> *password,
> const char *hostip,
> const char *srcFile,
> const char *destFile, int resumeFlag,
> int largeFile /* =0 */)
> {
> CURL *curl = NULL;
> CURLcode res = CURLE_OK;
>
> /* get the file size of the local file */
> struct stat file_info;
>
> if (stat (destFile, &file_info) == -1) {
> EMS_LOG (loggerCxx, "Couldnt open '" << destFile << "': " <<
> strerror (errno) << " resuming download from start")
> file_info.st_size = 0;
> }
> else {
> EMS_LOG (
> loggerCxx, "Resuming download of '" << destFile << "': " << " from "
> <<
> file_info.st_size)
> }
>
> struct FtpFile ftpfile;
> ftpfile.filename = destFile;
> ftpfile.stream = NULL;
>
> curl_global_init (CURL_GLOBAL_ALL);
>
> curl = curl_easy_init ();
>
> if (curl) {
> string url = string ("sftp://") + hostip + srcFile;
> string userpwd = username + string (":") + password;
> curl_easy_setopt (curl, CURLOPT_URL, url.c_str ());
> curl_easy_setopt (curl, CURLOPT_TRANSFERTEXT, 1);
> curl_easy_setopt (curl, CURLOPT_WRITEFUNCTION, my_fwrite);
> curl_easy_setopt (curl, CURLOPT_WRITEDATA, &ftpfile);
> curl_easy_setopt (curl, CURLOPT_VERBOSE, 1L);
> curl_easy_setopt (curl, CURLOPT_USERPWD, userpwd.c_str ());
>
> if (resumeFlag == 1) {
> curl_easy_setopt (
> curl, (largeFile) ? CURLOPT_RESUME_FROM_LARGE :
> CURLOPT_RESUME_FROM,
> file_info.st_size);
> }
>
> /* Now run off and do what you've been told! */
> res = curl_easy_perform (curl);
>
> EMS_LOG (loggerCxx, "Curl returned: (" << res << ") " <<
> curl_easy_strerror (res))
>
> /* always cleanup */
> curl_easy_cleanup (curl);
> }
>
> curl_global_cleanup ();
> return int(res);
> }
>
> int main(int argc, char **argv)
> {
> cmdGetFile("userName", "password", "10.4.7.22", "sourcefile.gz",
> "destfile.gz", 0, 0);
> return 0;
> }
>
> I am compiling above code on solaris platform.
> CURL version : 7.19.0 (SFTP enabled)
> LIBSSH2 version : 1.0
> OPENSSL version : 0.9.7g
>
>
>
> Thanks,
> Rajashri Bhor.
>
> ------------------------------
> Add more friends to your messenger and enjoy! Invite them now.<http://in.rd.yahoo.com/tagline_messenger_6/*http://messenger.yahoo.com/invite/>
>
> _______________________________________________
> cURLpp mailing list
> cURLpp_at_rrette.com
> http://www.rrette.com/mailman/listinfo/curlpp
>
>

_______________________________________________
cURLpp mailing list
cURLpp_at_rrette.com
http://www.rrette.com/mailman/listinfo/curlpp
Received on 2009-03-11