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(string_list_special.c) Code de-duplication

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This commit is contained in:
twinaphex 2015-10-26 08:52:25 +01:00
parent 415176e360
commit bb10bc06b7
3 changed files with 17 additions and 38 deletions
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41
audio/audio_driver.c
View File

@ -16,13 +16,13 @@
#include <string.h>
#include <string/string_list.h>
#include "audio_monitor.h"
#include "audio_driver.h"
#include "audio_utils.h"
#include "audio_thread_wrapper.h"
#include "../general.h"
#include "../string_list_special.h"
#ifndef AUDIO_BUFFER_FREE_SAMPLES_COUNT
#define AUDIO_BUFFER_FREE_SAMPLES_COUNT (8 * 1024)
@ -223,42 +223,9 @@ const char *audio_driver_find_ident(int idx)
*
* Returns: string listing of all audio driver names, separated by '|'.
**/
const char* config_get_audio_driver_options(void)
const char *config_get_audio_driver_options(void)
{
union string_list_elem_attr attr;
unsigned i;
char *options = NULL;
int options_len = 0;
struct string_list *options_l = string_list_new();
attr.i = 0;
if (!options_l)
return NULL;
for (i = 0; audio_driver_find_handle(i); i++)
{
const char *opt = audio_driver_find_ident(i);
options_len += strlen(opt) + 1;
string_list_append(options_l, opt, attr);
}
options = (char*)calloc(options_len, sizeof(char));
if (!options)
{
options = NULL;
goto end;
}
string_list_join_concat(options, options_len, options_l, "|");
end:
string_list_free(options_l);
options_l = NULL;
return options;
return string_list_special_new(STRING_LIST_AUDIO_DRIVERS);
}
void find_audio_driver(void)

11
string_list_special.c
View File

@ -26,6 +26,8 @@
#include "camera/camera_driver.h"
#endif
#include "audio/audio_driver.h"
const char *string_list_special_new(enum string_list_type type)
{
union string_list_elem_attr attr;
@ -63,6 +65,15 @@ const char *string_list_special_new(enum string_list_type type)
}
break;
#endif
case STRING_LIST_AUDIO_DRIVERS:
for (i = 0; audio_driver_find_handle(i); i++)
{
const char *opt = audio_driver_find_ident(i);
len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_NONE:
default:
goto end;

3
string_list_special.h
View File

@ -20,7 +20,8 @@ enum string_list_type
{
STRING_LIST_NONE = 0,
STRING_LIST_MENU_DRIVERS,
STRING_LIST_CAMERA_DRIVERS
STRING_LIST_CAMERA_DRIVERS,
STRING_LIST_AUDIO_DRIVERS
};
const char *string_list_special_new(enum string_list_type type);