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[v2,3/4] qemu-char: add support for U-prefixed symbols

Message ID cd92472cc586e5ef5225ba32131b548222db1b71.1381925918.git.JKrupa@suse.com
State New
Headers show

Commit Message

Jan Krupa Oct. 16, 2013, 12:40 p.m. UTC 
This patch adds support for Unicode symbols in keymap files. This
feature was already used in some keyboard layouts in QEMU generated
from XKB (e.g. Arabic) but it wasn't implemented in QEMU source code.

There is no need for check of validity of the hex string after U character
because strtol returns 0 in case the conversion was unsuccessful.

Signed-off-by: Jan Krupa <jkrupa@suse.com>
---
 ui/keymaps.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
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Patch

diff --git a/ui/keymaps.c b/ui/keymaps.c
index f373cc5..426a893 100644
--- a/ui/keymaps.c
+++ b/ui/keymaps.c
@@ -33,6 +33,9 @@  static int get_keysym(const name2keysym_t *table,
         if (!strcmp(p->name, name))
             return p->keysym;
     }
+    if (strlen(name) == 5 && name[0] == 'U') {
+        return (int)strtol(name + 1, NULL, 16);
+    }
     return 0;
 }