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/**
* @file core.c
* @brief Core and miscellaneous routines
*
* This file provides core routines that don't really fit anyplace
* else. There are likely some other routines that really should be in
* here.
*
*/
/* $Progeny$
*
* Copyright 2002 Progeny Linux Systems, Inc.
* Copyright 2002 Hewlett-Packard Company
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "config.h"
#include <assert.h>
#include <discover/discover.h>
#include <discover/discover-xml.h>
#include <discover/utils.h>
static char *discover_errlist[] = {
N_("Success."),
N_("Input/output error."),
N_("XML parsing error."),
N_("System error."),
N_("Disabled bus."),
N_("Bus not found."),
N_("Data source not found."),
N_("Device not found."),
N_("Invalid version range."),
N_("Not implemented.")
};
static int
discover_nerr = sizeof(discover_errlist) / sizeof(discover_errlist[0]);
/**
* @defgroup core Core functionality
* @{
*/
/**
* Allocate and initialize a discover_error_t structure.
*/
discover_error_t *
discover_error_new(void)
{
discover_error_t *status = _discover_xmalloc(sizeof(discover_error_t));
status->code = 0;
status->message = NULL;
status->create_message = _discover_create_message;
return status;
}
/**
* Allocate memory for a char * variable.
* This routine was written for discover_error_t struct.
*/
void *
_discover_create_message(discover_error_t **status, char *message)
{
if((*status)->message) {
free((*status)->message);
}
(*status)->message = _discover_xmalloc(strlen(message) + 1);
strcpy((*status)->message, message);
}
/**
* Free a discover_error_t structure.
*/
void
discover_error_free(discover_error_t *status)
{
assert(status != NULL);
if (status->message != NULL) {
free(status->message);
}
free(status);
}
/**
* Convert an error code to a human-readable string localized
* according to the current locale (XXX: no i18n yet).
*
* @param err Error code to convert
*/
char *
discover_strerror(discover_error_t *err)
{
assert(err != NULL);
assert(err->code >= 0);
assert(err->code < discover_nerr);
return _(discover_errlist[err->code]);
}
/**
* Get the major version number.
*/
int
discover_major_version(void)
{
return PACKAGE_MAJOR;
}
/**
* Get the minor version number.
*/
int
discover_minor_version(void)
{
return PACKAGE_MINOR;
}
/**
* Get the micro version number.
*/
int
discover_micro_version(void)
{
return PACKAGE_MICRO;
}
/** @} */
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