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keymap: make struct kbd_layout_t private to ui/keymaps.c

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Also use kbd_layout_t pointers instead of void pointers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20180222070513.8740-2-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2018-02-22 08:05:09 +01:00
parent 4112621420
commit fe5fca9a03
2 changed files with 31 additions and 30 deletions
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32
ui/keymaps.c
View file

@ -28,6 +28,26 @@
#include "trace.h" #include "trace.h"
#include "qemu/error-report.h" #include "qemu/error-report.h"
#define MAX_NORMAL_KEYCODE 512
#define MAX_EXTRA_COUNT 256
struct key_range {
int start;
int end;
struct key_range *next;
};
struct kbd_layout_t {
uint16_t keysym2keycode[MAX_NORMAL_KEYCODE];
struct {
int keysym;
uint16_t keycode;
} keysym2keycode_extra[MAX_EXTRA_COUNT];
int extra_count;
struct key_range *keypad_range;
struct key_range *numlock_range;
};
static int get_keysym(const name2keysym_t *table, static int get_keysym(const name2keysym_t *table,
const char *name) const char *name)
{ {
@ -186,15 +206,15 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
} }
void *init_keyboard_layout(const name2keysym_t *table, const char *language) kbd_layout_t *init_keyboard_layout(const name2keysym_t *table,
const char *language)
{ {
return parse_keyboard_layout(table, language, NULL); return parse_keyboard_layout(table, language, NULL);
} }
int keysym2scancode(void *kbd_layout, int keysym) int keysym2scancode(kbd_layout_t *k, int keysym)
{ {
kbd_layout_t *k = kbd_layout;
if (keysym < MAX_NORMAL_KEYCODE) { if (keysym < MAX_NORMAL_KEYCODE) {
if (k->keysym2keycode[keysym] == 0) { if (k->keysym2keycode[keysym] == 0) {
trace_keymap_unmapped(keysym); trace_keymap_unmapped(keysym);
@ -217,9 +237,8 @@ int keysym2scancode(void *kbd_layout, int keysym)
return 0; return 0;
} }
int keycode_is_keypad(void *kbd_layout, int keycode) int keycode_is_keypad(kbd_layout_t *k, int keycode)
{ {
kbd_layout_t *k = kbd_layout;
struct key_range *kr; struct key_range *kr;
for (kr = k->keypad_range; kr; kr = kr->next) { for (kr = k->keypad_range; kr; kr = kr->next) {
@ -230,9 +249,8 @@ int keycode_is_keypad(void *kbd_layout, int keycode)
return 0; return 0;
} }
int keysym_is_numlock(void *kbd_layout, int keysym) int keysym_is_numlock(kbd_layout_t *k, int keysym)
{ {
kbd_layout_t *k = kbd_layout;
struct key_range *kr; struct key_range *kr;
for (kr = k->numlock_range; kr; kr = kr->next) { for (kr = k->numlock_range; kr; kr = kr->next) {

29
ui/keymaps.h
View file

@ -32,25 +32,6 @@ typedef struct {
int keysym; int keysym;
} name2keysym_t; } name2keysym_t;
struct key_range {
int start;
int end;
struct key_range *next;
};
#define MAX_NORMAL_KEYCODE 512
#define MAX_EXTRA_COUNT 256
typedef struct {
uint16_t keysym2keycode[MAX_NORMAL_KEYCODE];
struct {
int keysym;
uint16_t keycode;
} keysym2keycode_extra[MAX_EXTRA_COUNT];
int extra_count;
struct key_range *keypad_range;
struct key_range *numlock_range;
} kbd_layout_t;
/* scancode without modifiers */ /* scancode without modifiers */
#define SCANCODE_KEYMASK 0xff #define SCANCODE_KEYMASK 0xff
/* scancode without grey or up bit */ /* scancode without grey or up bit */
@ -69,10 +50,12 @@ typedef struct {
#define SCANCODE_ALT 0x400 #define SCANCODE_ALT 0x400
#define SCANCODE_ALTGR 0x800 #define SCANCODE_ALTGR 0x800
typedef struct kbd_layout_t kbd_layout_t;
void *init_keyboard_layout(const name2keysym_t *table, const char *language); kbd_layout_t *init_keyboard_layout(const name2keysym_t *table,
int keysym2scancode(void *kbd_layout, int keysym); const char *language);
int keycode_is_keypad(void *kbd_layout, int keycode); int keysym2scancode(kbd_layout_t *k, int keysym);
int keysym_is_numlock(void *kbd_layout, int keysym); int keycode_is_keypad(kbd_layout_t *k, int keycode);
int keysym_is_numlock(kbd_layout_t *k, int keysym);
#endif /* QEMU_KEYMAPS_H */ #endif /* QEMU_KEYMAPS_H */