85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
|
/*
|
|||
|
|
zip_source_error.c -- get last error from zip_source
|
|||
|
|
Copyright (C) 2009-2013 Dieter Baron and Thomas Klausner
|
|||
|
|
|
|||
|
|
This file is part of libzip, a library to manipulate ZIP archives.
|
|||
|
|
The authors can be contacted at <libzip@nih.at>
|
|||
|
|
|
|||
|
|
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.
|
|||
|
|
3. The names of the authors may not be used to endorse or promote
|
|||
|
|
products derived from this software without specific prior
|
|||
|
|
written permission.
|
|||
|
|
|
|||
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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 "zipint.h"
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
void
|
|||
|
|
zip_source_error(struct zip_source *src, int *ze, int *se)
|
|||
|
|
{
|
|||
|
|
int e[2];
|
|||
|
|
|
|||
|
|
if (src->src == NULL) {
|
|||
|
|
if (src->cb.f(src->ud, e, sizeof(e), ZIP_SOURCE_ERROR) < 0) {
|
|||
|
|
e[0] = ZIP_ER_INTERNAL;
|
|||
|
|
e[1] = 0;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
else {
|
|||
|
|
switch (src->error_source) {
|
|||
|
|
case ZIP_LES_NONE:
|
|||
|
|
e[0] = e[1] = 0;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case ZIP_LES_INVAL:
|
|||
|
|
e[0] = ZIP_ER_INVAL;
|
|||
|
|
e[1] = 0;
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
case ZIP_LES_LOWER:
|
|||
|
|
zip_source_error(src->src, ze, se);
|
|||
|
|
return;
|
|||
|
|
|
|||
|
|
case ZIP_LES_UPPER:
|
|||
|
|
if (src->cb.l(src->src, src->ud, e, sizeof(e), ZIP_SOURCE_ERROR) < 0) {
|
|||
|
|
e[0] = ZIP_ER_INTERNAL;
|
|||
|
|
e[1] = 0;
|
|||
|
|
}
|
|||
|
|
break;
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
e[0] = ZIP_ER_INTERNAL;
|
|||
|
|
e[1] = 0;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (ze)
|
|||
|
|
*ze = e[0];
|
|||
|
|
if (se)
|
|||
|
|
*se = e[1];
|
|||
|
|
}
|