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More documentation for core options functions and change

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function signature of core_option_flush
This commit is contained in:
twinaphex 2015-01-16 02:10:17 +01:00
parent d4dc802f31
commit 82685e8346
2 changed files with 73 additions and 4 deletions
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42
core_options.c
View File

@ -40,6 +40,12 @@ struct core_option_manager
bool updated;
};
/**
* core_option_free:
* @opt : options manager handle
*
* Frees core option manager handle.
**/
void core_option_free(core_option_manager_t *opt)
{
size_t i;
@ -115,7 +121,7 @@ static bool parse_variable(core_option_manager_t *opt, size_t idx,
{
for (i = 0; i < option->vals->size; i++)
{
if (strcmp(option->vals->elems[i].data, config_val) == 0)
if (!strcmp(option->vals->elems[i].data, config_val))
{
option->index = i;
break;
@ -130,6 +136,15 @@ static bool parse_variable(core_option_manager_t *opt, size_t idx,
return true;
}
/**
* core_option_new:
* @conf_path : Filesystem path to write core option config file to.
* @vars : Pointer to variable array handle.
*
* Creates and initializes a core manager handle.
*
* Returns: handle to new core manager handle, otherwise NULL.
**/
core_option_manager_t *core_option_new(const char *conf_path,
const struct retro_variable *vars)
{
@ -173,6 +188,15 @@ error:
return NULL;
}
/**
* core_option_updated:
* @opt : options manager handle
*
* Has a core option been updated?
*
* Returns: true (1) if a core option has been updated,
* otherwise false (0).
**/
bool core_option_updated(core_option_manager_t *opt)
{
if (!opt)
@ -180,16 +204,28 @@ bool core_option_updated(core_option_manager_t *opt)
return opt->updated;
}
void core_option_flush(core_option_manager_t *opt)
/**
* core_option_flush:
* @opt : options manager handle
*
* Writes core option key-pair values to file.
*
* Returns: true (1) if core option values could be
* successfully saved to disk, otherwise false (0).
**/
bool core_option_flush(core_option_manager_t *opt)
{
size_t i;
for (i = 0; i < opt->size; i++)
{
struct core_option *option = (struct core_option*)&opt->opts[i];
if (option)
config_set_string(opt->conf, option->key, core_option_get_val(opt, i));
}
config_file_write(opt->conf, opt->conf_path);
return config_file_write(opt->conf, opt->conf_path);
}
/**

35
core_options.h
View File

@ -28,13 +28,46 @@ extern "C" {
typedef struct core_option_manager core_option_manager_t;
/**
* core_option_new:
* @conf_path : Filesystem path to write core option config file to.
* @vars : Pointer to variable array handle.
*
* Creates and initializes a core manager handle.
*
* Returns: handle to new core manager handle, otherwise NULL.
**/
core_option_manager_t *core_option_new(const char *conf_path,
const struct retro_variable *vars);
/**
* core_option_updated:
* @opt : options manager handle
*
* Has a core option been updated?
*
* Returns: true (1) if a core option has been updated,
* otherwise false (0).
**/
bool core_option_updated(core_option_manager_t *opt);
void core_option_flush(core_option_manager_t *opt);
/**
* core_option_flush:
* @opt : options manager handle
*
* Writes core option key-pair values to file.
*
* Returns: true (1) if core option values could be
* successfully saved to disk, otherwise false (0).
**/
bool core_option_flush(core_option_manager_t *opt);
/**
* core_option_free:
* @opt : options manager handle
*
* Frees core option manager handle.
**/
void core_option_free(core_option_manager_t *opt);
void core_option_get(core_option_manager_t *opt, struct retro_variable *var);