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Diffstat (limited to 'ui/keymaps.c')
-rw-r--r--ui/keymaps.c40
1 files changed, 26 insertions, 14 deletions
diff --git a/ui/keymaps.c b/ui/keymaps.c
index 43fe604724..085889b555 100644
--- a/ui/keymaps.c
+++ b/ui/keymaps.c
@@ -27,6 +27,7 @@
#include "sysemu/sysemu.h"
#include "trace.h"
#include "qemu/error-report.h"
+#include "qapi/error.h"
struct keysym2code {
uint32_t count;
@@ -79,10 +80,11 @@ static void add_keysym(char *line, int keysym, int keycode, kbd_layout_t *k)
trace_keymap_add(keysym, keycode, line);
}
-static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
- const char *language,
- kbd_layout_t *k)
+static int parse_keyboard_layout(kbd_layout_t *k,
+ const name2keysym_t *table,
+ const char *language, Error **errp)
{
+ int ret;
FILE *f;
char * filename;
char line[1024];
@@ -94,13 +96,8 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
f = filename ? fopen(filename, "r") : NULL;
g_free(filename);
if (!f) {
- fprintf(stderr, "Could not read keymap file: '%s'\n", language);
- return NULL;
- }
-
- if (!k) {
- k = g_new0(kbd_layout_t, 1);
- k->hash = g_hash_table_new(NULL, NULL);
+ error_setg(errp, "could not read keymap file: '%s'", language);
+ return -1;
}
for(;;) {
@@ -118,7 +115,10 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
continue;
}
if (!strncmp(line, "include ", 8)) {
- parse_keyboard_layout(table, line + 8, k);
+ if (parse_keyboard_layout(k, table, line + 8, errp) < 0) {
+ ret = -1;
+ goto out;
+ }
} else {
int offset = 0;
while (line[offset] != 0 &&
@@ -164,15 +164,27 @@ static kbd_layout_t *parse_keyboard_layout(const name2keysym_t *table,
}
}
}
+
+ ret = 0;
+out:
fclose(f);
- return k;
+ return ret;
}
kbd_layout_t *init_keyboard_layout(const name2keysym_t *table,
- const char *language)
+ const char *language, Error **errp)
{
- return parse_keyboard_layout(table, language, NULL);
+ kbd_layout_t *k;
+
+ k = g_new0(kbd_layout_t, 1);
+ k->hash = g_hash_table_new(NULL, NULL);
+ if (parse_keyboard_layout(k, table, language, errp) < 0) {
+ g_hash_table_unref(k->hash);
+ g_free(k);
+ return NULL;
+ }
+ return k;
}