From 3c57dd931145d43f2b0aef96c4d178135956bf91 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 05:13:10 +0200 Subject: Adding upstream version 2.10.36. Signed-off-by: Daniel Baumann --- libgimp/gimpproceduraldb.c | 173 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 173 insertions(+) create mode 100644 libgimp/gimpproceduraldb.c (limited to 'libgimp/gimpproceduraldb.c') diff --git a/libgimp/gimpproceduraldb.c b/libgimp/gimpproceduraldb.c new file mode 100644 index 0000000..4605af1 --- /dev/null +++ b/libgimp/gimpproceduraldb.c @@ -0,0 +1,173 @@ +/* LIBGIMP - The GIMP Library + * Copyright (C) 1995-2000 Peter Mattis and Spencer Kimball + * + * gimpproceduraldb.c + * + * 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 3 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, see + * . + */ + +#include "config.h" + +#include /* memcmp */ + +#include "gimp.h" + +/** + * gimp_procedural_db_proc_info: + * @procedure: The procedure name. + * @blurb: A short blurb. + * @help: Detailed procedure help. + * @author: Author(s) of the procedure. + * @copyright: The copyright. + * @date: Copyright date. + * @proc_type: The procedure type. + * @num_args: The number of input arguments. + * @num_values: The number of return values. + * @args: The input arguments. + * @return_vals: The return values. + * + * Queries the procedural database for information on the specified + * procedure. + * + * This procedure returns information on the specified procedure. A + * short blurb, detailed help, author(s), copyright information, + * procedure type, number of input, and number of return values are + * returned. Additionally this function returns specific information + * about each input argument and return value. + * + * Returns: TRUE on success. + */ +gboolean +gimp_procedural_db_proc_info (const gchar *procedure, + gchar **blurb, + gchar **help, + gchar **author, + gchar **copyright, + gchar **date, + GimpPDBProcType *proc_type, + gint *num_args, + gint *num_values, + GimpParamDef **args, + GimpParamDef **return_vals) +{ + gint i; + gboolean success = TRUE; + + success = _gimp_procedural_db_proc_info (procedure, + blurb, + help, + author, + copyright, + date, + proc_type, + num_args, + num_values); + + if (success) + { + *args = g_new (GimpParamDef, *num_args); + *return_vals = g_new (GimpParamDef, *num_values); + + for (i = 0; i < *num_args; i++) + { + if (! gimp_procedural_db_proc_arg (procedure, + i, + &(*args)[i].type, + &(*args)[i].name, + &(*args)[i].description)) + { + g_free (*args); + g_free (*return_vals); + + return FALSE; + } + } + + for (i = 0; i < *num_values; i++) + { + if (! gimp_procedural_db_proc_val (procedure, + i, + &(*return_vals)[i].type, + &(*return_vals)[i].name, + &(*return_vals)[i].description)) + { + g_free (*args); + g_free (*return_vals); + + return FALSE; + } + } + } + + return success; +} + +/** + * gimp_procedural_db_get_data: + * @identifier: The identifier associated with data. + * @data: A byte array containing data. + * + * Returns data associated with the specified identifier. + * + * This procedure returns any data which may have been associated with + * the specified identifier. The data is copied into the given memory + * location. + * + * Returns: TRUE on success, FALSE if no data has been associated with + * the identifier + */ +gboolean +gimp_procedural_db_get_data (const gchar *identifier, + gpointer data) +{ + gint size; + guint8 *hack; + gboolean success; + + success = _gimp_procedural_db_get_data (identifier, + &size, + &hack); + if (hack) + { + memcpy (data, (gconstpointer) hack, size * sizeof (guint8)); + g_free (hack); + } + + return success; +} + +/** + * gimp_procedural_db_set_data: + * @identifier: The identifier associated with data. + * @data: A byte array containing data. + * @bytes: The number of bytes in the data + * + * Associates the specified identifier with the supplied data. + * + * This procedure associates the supplied data with the provided + * identifier. The data may be subsequently retrieved by a call to + * 'procedural-db-get-data'. + * + * Returns: TRUE on success. + */ +gboolean +gimp_procedural_db_set_data (const gchar *identifier, + gconstpointer data, + guint32 bytes) +{ + return _gimp_procedural_db_set_data (identifier, + bytes, + data); +} -- cgit v1.2.3