| /* exif-format.c |
| * |
| * Copyright (c) 2001 Lutz Mueller <lutz@users.sourceforge.net> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library 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 |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the |
| * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
| * Boston, MA 02110-1301 USA. |
| */ |
| |
| #include <config.h> |
| |
| #include <libexif/exif-format.h> |
| #include <libexif/i18n.h> |
| |
| #include <stdlib.h> |
| |
| /*! Table of data format types, descriptions and sizes. |
| * This table should be sorted in decreasing order of popularity in order |
| * to decrease the total average lookup time. |
| */ |
| static const struct { |
| ExifFormat format; |
| const char *name; |
| unsigned char size; |
| } ExifFormatTable[] = { |
| {EXIF_FORMAT_SHORT, N_("Short"), 2}, |
| {EXIF_FORMAT_RATIONAL, N_("Rational"), 8}, |
| {EXIF_FORMAT_SRATIONAL, N_("SRational"), 8}, |
| {EXIF_FORMAT_UNDEFINED, N_("Undefined"), 1}, |
| {EXIF_FORMAT_ASCII, N_("ASCII"), 1}, |
| {EXIF_FORMAT_LONG, N_("Long"), 4}, |
| {EXIF_FORMAT_BYTE, N_("Byte"), 1}, |
| {EXIF_FORMAT_SBYTE, N_("SByte"), 1}, |
| {EXIF_FORMAT_SSHORT, N_("SShort"), 2}, |
| {EXIF_FORMAT_SLONG, N_("SLong"), 4}, |
| {EXIF_FORMAT_FLOAT, N_("Float"), 4}, |
| {EXIF_FORMAT_DOUBLE, N_("Double"), 8}, |
| {0, NULL, 0} |
| }; |
| |
| const char * |
| exif_format_get_name (ExifFormat format) |
| { |
| unsigned int i; |
| |
| /* FIXME: This belongs to somewhere else. */ |
| /* libexif should use the default system locale. |
| * If an application specifically requires UTF-8, then we |
| * must give the application a way to tell libexif that. |
| * |
| * bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8"); |
| */ |
| bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR); |
| |
| for (i = 0; ExifFormatTable[i].name; i++) |
| if (ExifFormatTable[i].format == format) |
| return _(ExifFormatTable[i].name); |
| return NULL; |
| } |
| |
| unsigned char |
| exif_format_get_size (ExifFormat format) |
| { |
| unsigned int i; |
| |
| for (i = 0; ExifFormatTable[i].size; i++) |
| if (ExifFormatTable[i].format == format) |
| return ExifFormatTable[i].size; |
| return 0; |
| } |