08ad0c2a9b
Using fmemopen here wasn't necessary, since memcpy could have been used with way lower overhead. We don't use a dedicated function, because turning a data field into a string is an inefficient operation and shouldn't be encouraged. Also don't initialize data when it's declared, it isn't necessary.
73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
/*-
|
|
* Copyright (c) 2014 Juan Romero Pardines.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
|
|
#include "xbps_api_impl.h"
|
|
|
|
int HIDDEN
|
|
xbps_cb_message(struct xbps_handle *xhp, xbps_dictionary_t pkgd, const char *key)
|
|
{
|
|
xbps_data_t msg;
|
|
const void *data;
|
|
const char *pkgver = NULL;
|
|
size_t len;
|
|
char *buf = NULL;
|
|
int rv = 0;
|
|
|
|
assert(xhp);
|
|
assert(pkgd);
|
|
assert(key);
|
|
|
|
xbps_dictionary_get_cstring_nocopy(pkgd, "pkgver", &pkgver);
|
|
|
|
/* show install-msg if exists */
|
|
msg = xbps_dictionary_get(pkgd, key);
|
|
if (xbps_object_type(msg) != XBPS_TYPE_DATA)
|
|
goto out;
|
|
|
|
/* turn data from msg into a string */
|
|
data = xbps_data_data_nocopy(msg);
|
|
len = xbps_data_size(msg);
|
|
buf = malloc(len+1);
|
|
assert(buf);
|
|
memcpy(buf, data, len);
|
|
/* terminate string */
|
|
buf[len] = '\0';
|
|
|
|
/* notify client to show the post-install message */
|
|
if (strcmp(key, "install-msg") == 0)
|
|
xbps_set_cb_state(xhp, XBPS_STATE_SHOW_INSTALL_MSG, 0, pkgver, "%s", buf);
|
|
else
|
|
xbps_set_cb_state(xhp, XBPS_STATE_SHOW_REMOVE_MSG, 0, pkgver, "%s", buf);
|
|
|
|
out:
|
|
free(buf);
|
|
return rv;
|
|
}
|