Upgrade libxkbcommon to xkbcommon-1.0.0HEADmaster

1. Run meson build locally:
meson config -Denable-x11=false -Denable-wayland=false -Denable-docs=false

2. Copy over generated parser.h / parser.c

3. Copy over config.h, and remove defines for not supported functions.

Change-Id: Id7f3c822c1d958fa541685344961507bcfa03b17

1 files changed, 210 insertions, 0 deletions

diff --git a/src/utils.c b/src/utils.c
new file mode 100644
index 0000000..dbb0662
--- /dev/null
+++ b/src/utils.c
@@ -0,0 +1,210 @@
+/*
+ * Copyright © 2013 Ran Benita <ran234@gmail.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "config.h"
+
+#include "utils.h"
+
+#ifdef HAVE_MMAP
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+bool
+map_file(FILE *file, char **string_out, size_t *size_out)
+{
+    struct stat stat_buf;
+    int fd;
+    char *string;
+
+    /* Make sure to keep the errno on failure! */
+    fd = fileno(file);
+    if (fd < 0)
+        return false;
+
+    if (fstat(fd, &stat_buf) != 0)
+        return false;
+
+    string = mmap(NULL, stat_buf.st_size, PROT_READ, MAP_SHARED, fd, 0);
+    if (string == MAP_FAILED)
+        return false;
+
+    *string_out = string;
+    *size_out = stat_buf.st_size;
+    return true;
+}
+
+void
+unmap_file(char *str, size_t size)
+{
+    munmap(str, size);
+}
+
+#else
+
+bool
+map_file(FILE *file, char **string_out, size_t *size_out)
+{
+    long ret;
+    size_t ret_s;
+    char *string;
+    size_t size;
+
+    /* Make sure to keep the errno on failure! */
+
+    ret = fseek(file, 0, SEEK_END);
+    if (ret != 0)
+        return false;
+
+    ret = ftell(file);
+    if (ret < 0)
+        return false;
+    size = (size_t) ret;
+
+    ret = fseek(file, 0, SEEK_SET);
+    if (ret < 0)
+        return false;
+
+    string = malloc(size);
+    if (!string)
+        return false;
+
+    ret_s = fread(string, 1, size, file);
+    if (ret_s < size) {
+        free(string);
+        return false;
+    }
+
+    *string_out = string;
+    *size_out = size;
+    return true;
+}
+
+void
+unmap_file(char *str, size_t size)
+{
+    free(str);
+}
+
+#endif
+
+// ASCII lower-case map.
+static const unsigned char lower_map[] = {
+    0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+    21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39,
+    40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58,
+    59, 60, 61, 62, 63, 64, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107,
+    108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122,
+    91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107,
+    108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122,
+    123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137,
+    138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152,
+    153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167,
+    168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182,
+    183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197,
+    198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212,
+    213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227,
+    228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242,
+    243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255
+};
+
+// ASCII tolower (to avoid locale issues).
+char
+to_lower(char c)
+{
+    return (char) lower_map[(unsigned char) c];
+}
+
+// ASCII strcasecmp (to avoid locale issues).
+int
+istrcmp(const char *a, const char *b)
+{
+    for (size_t i = 0; ; i++) {
+        if (to_lower(a[i]) != to_lower(b[i]))
+            return (int) to_lower(a[i]) - (int) to_lower(b[i]);
+        if (!a[i])
+            break;
+    }
+    return 0;
+}
+
+// ASCII strncasecmp (to avoid locale issues).
+int
+istrncmp(const char *a, const char *b, size_t n)
+{
+    for (size_t i = 0; i < n; i++) {
+        if (to_lower(a[i]) != to_lower(b[i]))
+            return (int) to_lower(a[i]) - (int) to_lower(b[i]);
+        if (!a[i])
+            break;
+    }
+    return 0;
+}
+
+#if !(defined(HAVE_ASPRINTF) && HAVE_ASPRINTF)
+int
+asprintf(char **strp, const char *fmt, ...)
+{
+    int ret;
+    va_list ap;
+    va_start(ap, fmt);
+    ret = vasprintf(strp, fmt, ap);
+    va_end(ap);
+    return ret;
+}
+
+# if !(defined(HAVE_VASPRINTF) && HAVE_VASPRINTF)
+int
+vasprintf(char **strp, const char *fmt, va_list ap)
+{
+    int ret;
+    char *buf;
+    va_list ap_copy;
+
+    /*
+     * The value of the va_list parameter is undefined after the call to
+     * vsnprintf() returns: pass a copy to make sure "ap" remains valid.
+     */
+    va_copy(ap_copy, ap);
+    ret = vsnprintf(NULL, 0, fmt, ap_copy);
+    va_end(ap_copy);
+
+    if (ret < 0)
+        return ret;
+
+    if (!(buf = malloc(ret + 1)))
+        return -1;
+
+    if ((ret = vsnprintf(buf, ret + 1, fmt, ap)) < 0) {
+        free(buf);
+        return ret;
+    }
+
+    *strp = buf;
+    return ret;
+}
+# endif /* !HAVE_VASPRINTF */
+#endif /* !HAVE_ASPRINTF */