mirror of
https://github.com/libretro/RetroArch
synced 2025-03-18 04:21:19 +00:00
Start adding mechanism to not list 'null' drivers in Driver screen
This commit is contained in:
twinaphex
parent
73a5ad91a1
commit
412d158d2e
252
retroarch.c
252
retroarch.c
@ -6232,6 +6232,7 @@ struct string_list *string_list_new_special(enum string_list_type type,
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core_info_list_t *core_info_list = NULL;
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const core_info_t *core_info = NULL;
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struct string_list *s = string_list_new();
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bool add_null_entries = true;
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if (!s || !len)
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goto error;
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@ -6250,7 +6251,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = menu_ctx_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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}
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break;
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@ -6261,7 +6266,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = camera_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_WIFI_DRIVERS:
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@ -6271,7 +6280,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = wifi_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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#endif
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@ -6280,7 +6293,12 @@ struct string_list *string_list_new_special(enum string_list_type type,
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{
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const char *opt = location_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_AUDIO_DRIVERS:
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@ -6289,7 +6307,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = audio_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_AUDIO_RESAMPLER_DRIVERS:
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@ -6298,7 +6320,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = audio_resampler_driver_find_ident(i);
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_VIDEO_DRIVERS:
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@ -6307,7 +6333,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = video_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_INPUT_DRIVERS:
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@ -6316,7 +6346,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = input_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_INPUT_HID_DRIVERS:
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@ -6326,7 +6360,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = hid_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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#endif
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break;
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@ -6336,7 +6374,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = joypad_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_RECORD_DRIVERS:
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@ -6345,7 +6387,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = record_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_MIDI_DRIVERS:
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@ -6354,7 +6400,11 @@ struct string_list *string_list_new_special(enum string_list_type type,
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const char *opt = midi_drivers[i]->ident;
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*len += strlen(opt) + 1;
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string_list_append(s, opt, attr);
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if (!add_null_entries)
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add_null_entries = (i == 0) || !string_is_equal(opt, "null");
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if (add_null_entries)
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string_list_append(s, opt, attr);
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}
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break;
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case STRING_LIST_SUPPORTED_CORES_PATHS:
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@ -28614,23 +28664,41 @@ static void camera_driver_find_driver(struct rarch_state *p_rarch)
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* Returns: NULL if no driver based on @label found, otherwise
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* pointer to driver.
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**/
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static const void *find_driver_nonempty(const char *label, int i,
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static const void *find_driver_nonempty(
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bool add_null_entries,
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const char *label, int i,
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char *s, size_t len)
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{
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bool add_entry = add_null_entries;
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if (string_is_equal(label, "camera_driver"))
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{
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if (camera_drivers[i])
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{
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strlcpy(s, camera_drivers[i]->ident, len);
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return camera_drivers[i];
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const char *ident = camera_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return camera_drivers[i];
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}
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}
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}
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else if (string_is_equal(label, "location_driver"))
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{
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if (location_drivers[i])
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{
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strlcpy(s, location_drivers[i]->ident, len);
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return location_drivers[i];
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const char *ident = location_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return location_drivers[i];
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}
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}
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}
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#ifdef HAVE_MENU
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@ -28638,8 +28706,15 @@ static const void *find_driver_nonempty(const char *label, int i,
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{
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if (menu_ctx_drivers[i])
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{
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strlcpy(s, menu_ctx_drivers[i]->ident, len);
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return menu_ctx_drivers[i];
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const char *ident = menu_ctx_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return menu_ctx_drivers[i];
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}
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}
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}
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#endif
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@ -28647,64 +28722,120 @@ static const void *find_driver_nonempty(const char *label, int i,
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{
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if (input_drivers[i])
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{
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strlcpy(s, input_drivers[i]->ident, len);
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return input_drivers[i];
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const char *ident = input_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return input_drivers[i];
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}
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}
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}
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else if (string_is_equal(label, "input_joypad_driver"))
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{
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if (joypad_drivers[i])
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{
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strlcpy(s, joypad_drivers[i]->ident, len);
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return joypad_drivers[i];
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const char *ident = joypad_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return joypad_drivers[i];
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}
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}
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}
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else if (string_is_equal(label, "video_driver"))
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{
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if (video_drivers[i])
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{
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strlcpy(s, video_drivers[i]->ident, len);
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return video_drivers[i];
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const char *ident = video_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return video_drivers[i];
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}
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}
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}
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else if (string_is_equal(label, "audio_driver"))
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{
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if (audio_drivers[i])
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{
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strlcpy(s, audio_drivers[i]->ident, len);
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return audio_drivers[i];
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const char *ident = audio_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return audio_drivers[i];
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}
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}
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}
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else if (string_is_equal(label, "record_driver"))
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{
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if (record_drivers[i])
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{
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strlcpy(s, record_drivers[i]->ident, len);
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return record_drivers[i];
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const char *ident = record_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return record_drivers[i];
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}
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}
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}
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else if (string_is_equal(label, "midi_driver"))
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{
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if (midi_driver_find_handle(i))
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{
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strlcpy(s, midi_drivers[i]->ident, len);
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return midi_drivers[i];
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const char *ident = midi_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return midi_drivers[i];
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}
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}
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}
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else if (string_is_equal(label, "audio_resampler_driver"))
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{
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if (audio_resampler_driver_find_handle(i))
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{
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strlcpy(s, audio_resampler_driver_find_ident(i), len);
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return audio_resampler_driver_find_handle(i);
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const char *ident = audio_resampler_driver_find_ident(i);
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return audio_resampler_driver_find_handle(i);
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}
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}
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}
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else if (string_is_equal(label, "wifi_driver"))
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{
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if (wifi_drivers[i])
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{
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strlcpy(s, wifi_drivers[i]->ident, len);
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return wifi_drivers[i];
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const char *ident = wifi_drivers[i]->ident;
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if (!add_entry)
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add_entry = i == 0 || !string_is_equal(ident, "null");
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if (add_entry)
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{
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strlcpy(s, ident, len);
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return wifi_drivers[i];
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}
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}
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}
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@ -28721,7 +28852,8 @@ static const void *find_driver_nonempty(const char *label, int i,
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* Returns: -1 if no driver based on @label and @drv found, otherwise
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* index number of the driver found in the array.
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**/
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static int driver_find_index(const char * label, const char *drv)
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static int driver_find_index(bool add_null_entries,
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const char * label, const char *drv)
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{
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unsigned i;
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char str[256];
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@ -28729,7 +28861,8 @@ static int driver_find_index(const char * label, const char *drv)
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str[0] = '\0';
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for (i = 0;
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find_driver_nonempty(label, i, str, sizeof(str)) != NULL; i++)
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find_driver_nonempty(add_null_entries,
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label, i, str, sizeof(str)) != NULL; i++)
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{
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if (string_is_empty(str))
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break;
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@ -28748,12 +28881,15 @@ static int driver_find_index(const char * label, const char *drv)
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*
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* Find last driver in driver array.
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**/
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static bool driver_find_last(const char *label, char *s, size_t len)
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static bool driver_find_last(
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bool add_null_entries,
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const char *label, char *s, size_t len)
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{
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unsigned i;
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for (i = 0;
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find_driver_nonempty(label, i, s, len) != NULL; i++)
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find_driver_nonempty(add_null_entries,
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label, i, s, len) != NULL; i++)
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{}
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if (i)
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@ -28761,7 +28897,7 @@ static bool driver_find_last(const char *label, char *s, size_t len)
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else
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i = 0;
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find_driver_nonempty(label, i, s, len);
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find_driver_nonempty(add_null_entries, label, i, s, len);
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return true;
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}
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@ -28773,13 +28909,17 @@ static bool driver_find_last(const char *label, char *s, size_t len)
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*
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* Find previous driver in driver array.
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**/
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static bool driver_find_prev(const char *label, char *s, size_t len)
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static bool driver_find_prev(
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bool add_null_entries,
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const char *label, char *s, size_t len)
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{
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int i = driver_find_index(label, s);
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int i = driver_find_index(add_null_entries, label, s);
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if (i > 0)
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{
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find_driver_nonempty(label, i - 1, s, len);
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find_driver_nonempty(
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add_null_entries,
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label, i - 1, s, len);
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return true;
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}
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@ -28796,13 +28936,17 @@ static bool driver_find_prev(const char *label, char *s, size_t len)
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*
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* Find next driver in driver array.
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**/
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static bool driver_find_next(const char *label, char *s, size_t len)
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static bool driver_find_next(
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bool add_null_entries,
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const char *label, char *s, size_t len)
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{
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int i = driver_find_index(label, s);
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int i = driver_find_index(add_null_entries, label, s);
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if (i >= 0 && string_is_not_equal(s, "null"))
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{
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find_driver_nonempty(label, i + 1, s, len);
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find_driver_nonempty(
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add_null_entries,
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label, i + 1, s, len);
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||||
return true;
|
||||
}
|
||||
|
||||
@ -29194,6 +29338,7 @@ static void retroarch_deinit_drivers(struct rarch_state *p_rarch)
|
||||
bool driver_ctl(enum driver_ctl_state state, void *data)
|
||||
{
|
||||
struct rarch_state *p_rarch = &rarch_st;
|
||||
bool add_null_entries = true;
|
||||
|
||||
switch (state)
|
||||
{
|
||||
@ -29210,7 +29355,8 @@ bool driver_ctl(enum driver_ctl_state state, void *data)
|
||||
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
|
||||
if (!drv)
|
||||
return false;
|
||||
find_driver_nonempty(drv->label, 0, drv->s, drv->len);
|
||||
find_driver_nonempty(add_null_entries,
|
||||
drv->label, 0, drv->s, drv->len);
|
||||
}
|
||||
break;
|
||||
case RARCH_DRIVER_CTL_FIND_LAST:
|
||||
@ -29218,28 +29364,32 @@ bool driver_ctl(enum driver_ctl_state state, void *data)
|
||||
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
|
||||
if (!drv)
|
||||
return false;
|
||||
return driver_find_last(drv->label, drv->s, drv->len);
|
||||
return driver_find_last(add_null_entries,
|
||||
drv->label, drv->s, drv->len);
|
||||
}
|
||||
case RARCH_DRIVER_CTL_FIND_PREV:
|
||||
{
|
||||
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
|
||||
if (!drv)
|
||||
return false;
|
||||
return driver_find_prev(drv->label, drv->s, drv->len);
|
||||
return driver_find_prev(add_null_entries,
|
||||
drv->label, drv->s, drv->len);
|
||||
}
|
||||
case RARCH_DRIVER_CTL_FIND_NEXT:
|
||||
{
|
||||
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
|
||||
if (!drv)
|
||||
return false;
|
||||
return driver_find_next(drv->label, drv->s, drv->len);
|
||||
return driver_find_next(add_null_entries,
|
||||
drv->label, drv->s, drv->len);
|
||||
}
|
||||
case RARCH_DRIVER_CTL_FIND_INDEX:
|
||||
{
|
||||
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
|
||||
if (!drv)
|
||||
return false;
|
||||
drv->len = driver_find_index(drv->label, drv->s);
|
||||
drv->len = driver_find_index(add_null_entries,
|
||||
drv->label, drv->s);
|
||||
}
|
||||
break;
|
||||
case RARCH_DRIVER_CTL_NONE:
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user