104 lines
2.7 KiB
C
104 lines
2.7 KiB
C
/*-
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* Copyright (c) 2011-2013 Juan Romero Pardines.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef HAVE_VASPRINTF
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# define _GNU_SOURCE /* for vasprintf(3) */
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#endif
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <errno.h>
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#include "xbps_api_impl.h"
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#ifdef __clang__
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#pragma clang diagnostic ignored "-Wformat-nonliteral"
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#endif
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void HIDDEN
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xbps_set_cb_fetch(struct xbps_handle *xhp,
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off_t file_size,
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off_t file_offset,
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off_t file_dloaded,
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const char *file_name,
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bool cb_start,
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bool cb_update,
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bool cb_end)
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{
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struct xbps_fetch_cb_data xfcd;
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if (xhp->fetch_cb == NULL)
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return;
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xfcd.xhp = xhp;
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xfcd.file_size = file_size;
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xfcd.file_offset = file_offset;
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xfcd.file_dloaded = file_dloaded;
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xfcd.file_name = file_name;
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xfcd.cb_start = cb_start;
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xfcd.cb_update = cb_update;
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xfcd.cb_end = cb_end;
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(*xhp->fetch_cb)(&xfcd, xhp->fetch_cb_data);
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}
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int HIDDEN
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xbps_set_cb_state(struct xbps_handle *xhp,
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xbps_state_t state,
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int err,
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const char *arg,
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const char *fmt,
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...)
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{
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struct xbps_state_cb_data xscd;
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char *buf = NULL;
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va_list va;
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int retval;
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if (xhp->state_cb == NULL)
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return 0;
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xscd.xhp = xhp;
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xscd.state = state;
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xscd.err = err;
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xscd.arg = arg;
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if (fmt != NULL) {
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va_start(va, fmt);
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retval = vasprintf(&buf, fmt, va);
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va_end(va);
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if (retval <= 0)
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xscd.desc = NULL;
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else
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xscd.desc = buf;
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}
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retval = (*xhp->state_cb)(&xscd, xhp->state_cb_data);
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if (buf != NULL)
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free(buf);
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return retval;
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}
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