Reduce size of char variables

configuration.h

@@ -210,7 +210,7 @@ typedef struct settings
    struct
    {
       char driver[32];
-      char device[PATH_MAX_LENGTH];
+      char device[255];
       bool allow;
       unsigned width;
       unsigned height;
@@ -234,7 +234,7 @@ typedef struct settings
    {
       char driver[32];
       char resampler[32];
-      char device[PATH_MAX_LENGTH];
+      char device[255];
       bool enable;
       bool mute_enable;
       unsigned out_rate;
@@ -400,7 +400,7 @@ typedef struct settings
 #ifdef HAVE_NETWORKING
    struct
    {
-      char server[PATH_MAX_LENGTH];
+      char server[255];
       unsigned port;
       unsigned sync_frames;
       unsigned check_frames;

database_info.h

@@ -22,7 +22,6 @@
 #include <stddef.h>
 
 #include <file/archive_file.h>
-#include <retro_miscellaneous.h>
 #include <retro_common_api.h>
 
 RETRO_BEGIN_DECLS
@@ -107,7 +106,7 @@ typedef struct database_state_handle
    uint32_t crc;
    uint32_t archive_crc;
    uint8_t *buf;
-   char archive_name[PATH_MAX_LENGTH];
+   char archive_name[255];
    char serial[4096];
 } database_state_handle_t;
 

input/input_autodetect.c

@@ -296,7 +296,7 @@ static bool input_config_autoconfigure_joypad_init(autoconfig_params_t *params)
 
 bool input_config_autoconfigure_joypad(autoconfig_params_t *params)
 {
-   char msg[PATH_MAX_LENGTH];
+   char msg[255];
 
    msg[0] = '\0';
 
@@ -337,7 +337,7 @@ const struct retro_keybind *input_get_auto_bind(unsigned port, unsigned id)
 
 void input_config_autoconfigure_disconnect(unsigned i, const char *ident)
 {
-   char msg[PATH_MAX_LENGTH];
+   char msg[255];
 
    msg[0] = '\0';
 

libretro-common/lists/string_list.c

@@ -26,7 +26,6 @@
 
 #include <lists/string_list.h>
 #include <retro_assert.h>
-#include <retro_miscellaneous.h>
 #include <compat/strl.h>
 #include <compat/posix_string.h>
 
@@ -290,7 +289,7 @@ bool string_list_find_elem_prefix(const struct string_list *list,
       const char *prefix, const char *elem)
 {
    size_t i;
-   char prefixed[PATH_MAX_LENGTH];
+   char prefixed[255];
 
    if (!list)
       return false;

menu/cbs/menu_cbs_get_value.c

@@ -447,7 +447,7 @@ static void menu_action_setting_disp_set_label_input_desc(
       const char *path,
       char *s2, size_t len2)
 {
-   char descriptor[PATH_MAX_LENGTH];
+   char descriptor[255];
    const struct retro_keybind *auto_bind = NULL;
    const struct retro_keybind *keybind   = NULL;
    settings_t *settings                  = config_get_ptr();
@@ -461,6 +461,8 @@ static void menu_action_setting_disp_set_label_input_desc(
 
    if (!settings)
       return;
+
+   descriptor[0] = '\0';
    
    remap_id = settings->input.remap_ids
       [inp_desc_user][inp_desc_button_index_offset];
@@ -1405,7 +1407,7 @@ static void menu_action_setting_disp_set_label_playlist_associations(file_list_t
       const char *path,
       char *s2, size_t len2)
 {
-   char playlist_name_with_ext[PATH_MAX_LENGTH];
+   char playlist_name_with_ext[255];
    bool found_matching_core_association         = false;
    settings_t         *settings                 = config_get_ptr();
    struct string_list *str_list                 = string_split(settings->playlist_names, ";");

menu/cbs/menu_cbs_title.c

@@ -37,7 +37,7 @@ static void replace_chars(char *str, char c1, char c2)
 
 static void sanitize_to_string(char *s, const char *label, size_t len)
 {
-   char new_label[PATH_MAX_LENGTH];
+   char new_label[255];
 
    new_label[0] = '\0';
 
@@ -690,7 +690,7 @@ static int action_get_title_generic(char *s, size_t len, const char *path,
 
    if (list_path)
    {
-      char elem0_path[PATH_MAX_LENGTH];
+      char elem0_path[255];
 
       elem0_path[0] = '\0';
 
@@ -839,8 +839,8 @@ static int action_get_title_group_settings(const char *path, const char *label,
       strlcpy(s, msg_hash_to_str(MENU_ENUM_LABEL_VALUE_HORIZONTAL_MENU), len);
    else
    {
-      char elem0[PATH_MAX_LENGTH];
+      char elem0[255];
-      char elem1[PATH_MAX_LENGTH];
+      char elem1[255];
       struct string_list *list_label = string_split(label, "|");
 
       elem0[0] = elem1[0] = '\0';

menu/widgets/menu_entry.h

@@ -45,11 +45,11 @@ enum menu_entry_type
 
 typedef struct menu_entry
 {
-   char  path[PATH_MAX_LENGTH];
+   char  path[255];
-   char label[PATH_MAX_LENGTH];
+   char label[255];
-   char sublabel[PATH_MAX_LENGTH];
+   char sublabel[255];
-   char rich_label[PATH_MAX_LENGTH];
+   char rich_label[255];
-   char value[PATH_MAX_LENGTH];
+   char value[255];
    size_t entry_idx;
    enum msg_hash_enums enum_idx;
    unsigned idx;