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Move armor_data to misc.c.

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* dirmngr/ks-engine-hkp.c (armor_data): Move function from here...
* dirmngr/misc.c (armor_data): ... to here and drop static qualifier.
* dirmngr/misc.h: New declaration.

--
Signed-off-by: Neal H. Walfield <neal@g10code.de>
This commit is contained in:
Neal H. Walfield 2015-03-13 13:42:00 +01:00
parent 1a75b7c39f
commit 63552852bf
3 changed files with 61 additions and 58 deletions
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58
dirmngr/ks-engine-hkp.c
View file

@ -1114,64 +1114,6 @@ handle_send_request_error (gpg_error_t err, const char *request,
return retry;
}
static gpg_error_t
armor_data (char **r_string, const void *data, size_t datalen)
{
gpg_error_t err;
struct b64state b64state;
estream_t fp;
long length;
char *buffer;
size_t nread;
*r_string = NULL;
fp = es_fopenmem (0, "rw,samethread");
if (!fp)
return gpg_error_from_syserror ();
if ((err=b64enc_start_es (&b64state, fp, "PGP PUBLIC KEY BLOCK"))
|| (err=b64enc_write (&b64state, data, datalen))
|| (err = b64enc_finish (&b64state)))
{
es_fclose (fp);
return err;
}
/* FIXME: To avoid the extra buffer allocation estream should
provide a function to snatch the internal allocated memory from
such a memory stream. */
length = es_ftell (fp);
if (length < 0)
{
err = gpg_error_from_syserror ();
es_fclose (fp);
return err;
}
buffer = xtrymalloc (length+1);
if (!buffer)
{
err = gpg_error_from_syserror ();
es_fclose (fp);
return err;
}
es_rewind (fp);
if (es_read (fp, buffer, length, &nread))
{
err = gpg_error_from_syserror ();
es_fclose (fp);
return err;
}
buffer[nread] = 0;
es_fclose (fp);
*r_string = buffer;
return 0;
}
/* Search the keyserver identified by URI for keys matching PATTERN.
On success R_FP has an open stream to read the data. */