lib/libalpm/error.c


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/*
 *  error.c
 *
 *  Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
 *  Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "config.h"

#ifdef HAVE_LIBCURL
#include <curl/curl.h>
#endif

/* libalpm */
#include "util.h"
#include "alpm.h"
#include "handle.h"

/* global handle variable */
extern pmhandle_t *handle;

const char SYMEXPORT *alpm_strerrorlast(void)
{
  return alpm_strerror(pm_errno);
}

const char SYMEXPORT *alpm_strerror(int err)
{
  switch(err) {
    /* System */
    case PM_ERR_MEMORY:
      return _("out of memory!");
    case PM_ERR_SYSTEM:
      return _("unexpected system error");
    case PM_ERR_BADPERMS:
      return _("insufficient privileges");
    case PM_ERR_NOT_A_FILE:
      return _("could not find or read file");
    case PM_ERR_NOT_A_DIR:
      return _("could not find or read directory");
    case PM_ERR_WRONG_ARGS:
      return _("wrong or NULL argument passed");
    case PM_ERR_DISK_SPACE:
      return _("not enough free disk space");
    /* Interface */
    case PM_ERR_HANDLE_NULL:
      return _("library not initialized");
    case PM_ERR_HANDLE_NOT_NULL:
      return _("library already initialized");
    case PM_ERR_HANDLE_LOCK:
      return _("unable to lock database");
    /* Databases */
    case PM_ERR_DB_OPEN:
      return _("could not open database");
    case PM_ERR_DB_CREATE:
      return _("could not create database");
    case PM_ERR_DB_NULL:
      return _("database not initialized");
    case PM_ERR_DB_NOT_NULL:
      return _("database already registered");
    case PM_ERR_DB_NOT_FOUND:
      return _("could not find database");
    case PM_ERR_DB_VERSION:
      return _("database is incorrect version");
    case PM_ERR_DB_WRITE:
      return _("could not update database");
    case PM_ERR_DB_REMOVE:
      return _("could not remove database entry");
    /* Servers */
    case PM_ERR_SERVER_BAD_URL:
      return _("invalid url for server");
    case PM_ERR_SERVER_NONE:
      return _("no servers configured for repository");
    /* Transactions */
    case PM_ERR_TRANS_NOT_NULL:
      return _("transaction already initialized");
    case PM_ERR_TRANS_NULL:
      return _("transaction not initialized");
    case PM_ERR_TRANS_DUP_TARGET:
      return _("duplicate target");
    case PM_ERR_TRANS_NOT_INITIALIZED:
      return _("transaction not initialized");
    case PM_ERR_TRANS_NOT_PREPARED:
      return _("transaction not prepared");
    case PM_ERR_TRANS_ABORT:
      return _("transaction aborted");
    case PM_ERR_TRANS_TYPE:
      return _("operation not compatible with the transaction type");
    case PM_ERR_TRANS_NOT_LOCKED:
      return _("transaction commit attempt when database is not locked");
    /* Packages */
    case PM_ERR_PKG_NOT_FOUND:
      return _("could not find or read package");
    case PM_ERR_PKG_IGNORED:
      return _("operation cancelled due to ignorepkg");
    case PM_ERR_PKG_INVALID:
      return _("invalid or corrupted package");
    case PM_ERR_PKG_OPEN:
      return _("cannot open package file");
    case PM_ERR_PKG_CANT_REMOVE:
      return _("cannot remove all files for package");
    case PM_ERR_PKG_INVALID_NAME:
      return _("package filename is not valid");
    case PM_ERR_PKG_INVALID_ARCH:
      return _("package architecture is not valid");
    case PM_ERR_PKG_REPO_NOT_FOUND:
      return _("could not find repository for target");
    /* Signatures */
    case PM_ERR_SIG_MISSINGDIR:
      return _("signature directory not configured correctly");
    case PM_ERR_SIG_INVALID:
      return _("invalid PGP signature");
    case PM_ERR_SIG_UNKNOWN:
      return _("unknown PGP signature");
    /* Deltas */
    case PM_ERR_DLT_INVALID:
      return _("invalid or corrupted delta");
    case PM_ERR_DLT_PATCHFAILED:
      return _("delta patch failed");
    /* Dependencies */
    case PM_ERR_UNSATISFIED_DEPS:
      return _("could not satisfy dependencies");
    case PM_ERR_CONFLICTING_DEPS:
      return _("conflicting dependencies");
    case PM_ERR_FILE_CONFLICTS:
      return _("conflicting files");
    /* Miscellaenous */
    case PM_ERR_RETRIEVE:
      return _("failed to retrieve some files");
    case PM_ERR_WRITE:
      return _("failed to copy some file");
    case PM_ERR_INVALID_REGEX:
      return _("invalid regular expression");
    /* Errors from external libraries- our own wrapper error */
    case PM_ERR_LIBARCHIVE:
      /* it would be nice to use archive_error_string() here, but that
       * requires the archive struct, so we can't. Just use a generic
       * error string instead. */
      return _("libarchive error");
    case PM_ERR_LIBCURL:
#ifdef HAVE_LIBCURL
      return curl_easy_strerror(handle->curlerr);
#else
      /* obviously shouldn't get here... */
      return _("download library error");
#endif
    case PM_ERR_GPGME:
      return _("gpgme error");
    case PM_ERR_EXTERNAL_DOWNLOAD:
      return _("error invoking external downloader");
    /* Unknown error! */
    default:
      return _("unexpected error");
  }
}

/* vim: set ts=2 sw=2 noet: */