Rename the misleadingly-named AmmoSchemeModel to GameSchemeModel
AmmoSchemeModel was a misleading name, this class was actually used only for game schemes.
/*
* Hedgewars, a free turn based strategy game
* Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>
*
* 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, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/**
* Convenience interface for ini reading/writing.
*
* We currently use iniparser in the background, but using its interface directly is a bit verbose.
* This module is supposed to 1. make ini reading and writing a bit more convenient, and 2. hide
* the iniparser dependency so it can at need be easily replaced.
*/
#ifndef INIHELPER_H_
#define INIHELPER_H_
#include <stdbool.h>
#define INI_ERROR_NOTFOUND -1
#define INI_ERROR_FORMAT -2
#define INI_ERROR_OTHER -100
typedef struct _flib_ini flib_ini;
/**
* Create a new ini data structure, pre-filled with the contents of
* the file "filename" if it exists. If filename is null, or the file
* is not found, an empty ini will be created. However, if an error
* occurs while reading the ini file (or any other error), null
* is returned.
*
* This behavior is useful for modifying an existing ini file without
* discarding unknown keys.
*/
flib_ini *flib_ini_create(const char *filename);
/**
* Similar to flib_ini_create, but fails if the file is not found
* or if filename is null.
*/
flib_ini *flib_ini_load(const char *filename);
/**
* Store the ini to the file "filename", overwriting
* the previous contents. Returns 0 on success.
*/
int flib_ini_save(flib_ini *ini, const char *filename);
void flib_ini_destroy(flib_ini *ini);
/**
* Enter the section with the specified name. Returns 0 on
* success, INI_ERROR_NOTFOUND if the section does not exist
* and a different value if another error occurs.
* If an error occurs, there is no current section.
*
* The section name should only consist of letters and
* numbers.
*/
int flib_ini_enter_section(flib_ini *ini, const char *section);
/**
* Creates and enters the section with the specified name. Simply
* enters the section if it exists already. Returns 0 on success
* and a different value if another error occurs.
* If an error occurs, there is no current section.
*/
int flib_ini_create_section(flib_ini *ini, const char *section);
/**
* Find a key in the current section and store the value in outVar
* as a newly allocated string. Returns 0 on success, INI_ERROR_NOTFOUND
* if the key was not found and a different value for other errors,
* e.g. if there is no current section.
*/
int flib_ini_get_str(flib_ini *ini, char **outVar, const char *key);
/**
* Find a key in the current section and store the value in outVar
* as a newly allocated string. If the key is not found, the default
* value will be used instead. Returns 0 on success.
*/
int flib_ini_get_str_opt(flib_ini *ini, char **outVar, const char *key, const char *def);
/**
* Find a key in the current section and store the value in outVar
* as an int. Returns 0 on success, INI_ERROR_NOTFOUND
* if the key was not found, INI_ERROR_FORMAT if it was found but
* could not be converted to an int, and a different value for other
* errors, e.g. if there is no current section.
*/
int flib_ini_get_int(flib_ini *ini, int *outVar, const char *key);
/**
* Find a key in the current section and store the value in outVar
* as an int. If the key is not found, the default value will be used instead.
* Returns 0 on success, INI_ERROR_FORMAT if the value was found but
* could not be converted to int, and another value otherwise.
*/
int flib_ini_get_int_opt(flib_ini *ini, int *outVar, const char *key, int def);
/**
* Find a key in the current section and store the value in outVar
* as a bool. Treats everything beginning with "Y", "T" or "1" as true,
* everything starting with "N", "F" or "1" as false.
*
* Returns 0 on success, INI_ERROR_NOTFOUND if the key was not found,
* INI_ERROR_FORMAT if the value could not be interpreted as boolean,
* and another value otherwise.
*/
int flib_ini_get_bool(flib_ini *ini, bool *outVar, const char *key);
/**
* Find a key in the current section and store the value in outVar
* as a bool. If the key is not found, the default value will be
* used instead. Returns 0 on success, INI_ERROR_FORMAT if the
* value could not be interpreted as boolean, and another value otherwise.
*/
int flib_ini_get_bool_opt(flib_ini *ini, bool *outVar, const char *key, bool def);
/**
* In the current section, associate key with value. Returns 0 on success.
*/
int flib_ini_set_str(flib_ini *ini, const char *key, const char *value);
/**
* In the current section, associate key with value. Returns 0 on success.
*/
int flib_ini_set_int(flib_ini *ini, const char *key, int value);
/**
* In the current section, associate key with value. Returns 0 on success.
*/
int flib_ini_set_bool(flib_ini *ini, const char *key, bool value);
/**
* Returns the number of sections in the ini file, or a negative value on error.
*/
int flib_ini_get_sectioncount(flib_ini *ini);
/**
* Returns the name of the section, or NULL on error. The returned string must
* be free()d.
*
* Note: There is no guarantee that the order of the sections
* will remain stable if the ini is modified.
*/
char *flib_ini_get_sectionname(flib_ini *ini, int number);
/**
* Returns the number of keys in the current section, or -1 on error.
*/
int flib_ini_get_keycount(flib_ini *ini);
/**
* Returns the name of the key in the current section, or NULL on error.
* The returned string must be free()d.
*
* Note: There is no guarantee that the order of the keys in a section
* will remain stable if the ini is modified.
*/
char *flib_ini_get_keyname(flib_ini *ini, int number);
#endif /* INIHELPER_H_ */