/* Create a new data buffer filled with the content of file FNAME.
COPY must be non-zero (delayed reads are not supported yet). */
gpgme_error_t
gpgme_data_new_from_file (gpgme_data_t *dh, const char *fname, int copy)
{
struct stat statbuf;
if (!fname || !copy)
return gpg_error (GPG_ERR_INV_VALUE);
if (stat (fname, &statbuf) < 0)
return gpg_error_from_errno (errno);
return gpgme_data_new_from_filepart (dh, fname, NULL, 0, statbuf.st_size);
}
/* Create a new data buffer filled with the content of file FNAME.
COPY must be non-zero (delayed reads are not supported yet). */
gpgme_error_t
gpgme_data_new_from_file (gpgme_data_t *r_dh, const char *fname, int copy)
{
gpgme_error_t err;
struct stat statbuf;
TRACE_BEG3 (DEBUG_DATA, "gpgme_data_new_from_filepart", r_dh,
"file_name=%s, copy=%i (%s)", fname, copy, copy ? "yes" : "no");
if (!fname || !copy)
return TRACE_ERR (gpg_error (GPG_ERR_INV_VALUE));
if (stat (fname, &statbuf) < 0)
return TRACE_ERR (gpg_error_from_errno (errno));
err = gpgme_data_new_from_filepart (r_dh, fname, NULL, 0, statbuf.st_size);
return TRACE_ERR (err);
}
gpgme_data_t sgpgme_data_from_mimeinfo(MimeInfo *mimeinfo)
{
gpgme_data_t data = NULL;
gpgme_error_t err;
FILE *fp = g_fopen(mimeinfo->data.filename, "rb");
if (!fp)
return NULL;
err = gpgme_data_new_from_filepart(&data, NULL, fp, mimeinfo->offset, mimeinfo->length);
fclose(fp);
debug_print("data %p (%d %d)\n", (void *)&data, mimeinfo->offset, mimeinfo->length);
if (err) {
debug_print ("gpgme_data_new_from_file failed: %s\n",
gpgme_strerror (err));
privacy_set_error(_("Couldn't get data from message, %s"), gpgme_strerror(err));
return NULL;
}
return data;
}
/* Create a new data buffer filled with the content of file FNAME.
COPY must be non-zero (delayed reads are not supported yet). */
gpgme_error_t
gpgme_data_new_from_file (gpgme_data_t *r_dh, const char *fname, int copy)
{
#if defined (HAVE_W32CE_SYSTEM) && defined (_MSC_VER)
return gpgme_error (GPG_ERR_NOT_IMPLEMENTED);
#else
gpgme_error_t err;
struct stat statbuf;
TRACE_BEG3 (DEBUG_DATA, "gpgme_data_new_from_filepart", r_dh,
"file_name=%s, copy=%i (%s)", fname, copy, copy ? "yes" : "no");
if (!fname || !copy)
return TRACE_ERR (gpg_error (GPG_ERR_INV_VALUE));
if (stat (fname, &statbuf) < 0)
return TRACE_ERR (gpg_error_from_errno (errno));
err = gpgme_data_new_from_filepart (r_dh, fname, NULL, 0, statbuf.st_size);
return TRACE_ERR (err);
#endif
}
GpgME::Data::Data( const char * filename, off_t offset, size_t length ) {
gpgme_data_t data;
const gpgme_error_t e = gpgme_data_new_from_filepart( &data, filename, 0, offset, length );
d = new Private( e ? 0 : data );
d->ref();
}
int
main (int argc, char **argv)
{
round_t round = TEST_INITIALIZER;
char *text_filename = make_filename ("t-data-1.txt");
char *longer_text_filename = make_filename ("t-data-2.txt");
const char *missing_filename = "this-file-surely-does-not-exist";
gpgme_error_t err = 0;
gpgme_data_t data;
while (++round)
{
switch (round)
{
case TEST_INVALID_ARGUMENT:
err = gpgme_data_new (NULL);
if (!err)
{
fprintf (stderr, "%s:%d: gpgme_data_new on NULL pointer succeeded "
"unexpectedly\n", __FILE__, __LINE__);
exit (1);
}
continue;
case TEST_INOUT_NONE:
err = gpgme_data_new (&data);
break;
case TEST_INOUT_MEM_NO_COPY:
err = gpgme_data_new_from_mem (&data, text, strlen (text), 0);
break;
case TEST_INOUT_MEM_COPY:
err = gpgme_data_new_from_mem (&data, text, strlen (text), 1);
break;
case TEST_INOUT_MEM_FROM_FILE_COPY:
err = gpgme_data_new_from_file (&data, text_filename, 1);
break;
case TEST_INOUT_MEM_FROM_INEXISTANT_FILE:
err = gpgme_data_new_from_file (&data, missing_filename, 1);
if (!err)
{
fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
"file succeeded unexpectedly\n", __FILE__, __LINE__);
exit (1);
}
continue;
case TEST_INOUT_MEM_FROM_FILE_NO_COPY:
err = gpgme_data_new_from_file (&data, text_filename, 0);
/* This is not implemented yet. */
if (gpgme_err_code (err) == GPG_ERR_NOT_IMPLEMENTED
|| gpgme_err_code (err) == GPG_ERR_INV_VALUE)
continue;
break;
case TEST_INOUT_MEM_FROM_FILE_PART_BY_NAME:
err = gpgme_data_new_from_filepart (&data, longer_text_filename, 0,
strlen (text), strlen (text));
break;
case TEST_INOUT_MEM_FROM_INEXISTANT_FILE_PART:
err = gpgme_data_new_from_filepart (&data, missing_filename, 0,
strlen (text), strlen (text));
if (!err)
{
fprintf (stderr, "%s:%d: gpgme_data_new_from_file on inexistant "
"file succeeded unexpectedly\n", __FILE__, __LINE__);
exit (1);
}
continue;
case TEST_INOUT_MEM_FROM_FILE_PART_BY_FP:
{
FILE *fp = fopen (longer_text_filename, "rb");
if (! fp)
{
fprintf (stderr, "%s:%d: fopen: %s\n", __FILE__, __LINE__,
strerror (errno));
exit (1);
}
err = gpgme_data_new_from_filepart (&data, 0, fp,
strlen (text), strlen (text));
}
break;
case TEST_END:
goto out;
case TEST_INITIALIZER:
/* Shouldn't happen. */
fprintf (stderr, "%s:%d: impossible condition\n", __FILE__, __LINE__);
exit (1);
}
fail_if_err (err);
read_test (round, data);
write_test (round, data);
gpgme_data_release (data);
}
out:
free (text_filename);
free (longer_text_filename);
return 0;
}
