1 files changed, 90 insertions, 0 deletions
diff --git a/libs/cairo-1.16.0/util/cairo-missing/getline.c b/libs/cairo-1.16.0/util/cairo-missing/getline.c
new file mode 100644
index 0000000..8585cfd
--- /dev/null
+++ b/libs/cairo-1.16.0/util/cairo-missing/getline.c
@@ -0,0 +1,90 @@
+/* cairo - a vector graphics library with display and print output
+ *
+ * Copyright © 2006 Red Hat, Inc.
+ * Copyright © 2011 Andrea Canciani
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ *
+ * Authors: Carl Worth <cworth@cworth.org>
+ *	    Andrea Canciani <ranma42@gmail.com>
+ */
+
+#include "cairo-missing.h"
+
+#ifndef HAVE_GETLINE
+#include "cairo-malloc-private.h"
+
+#define GETLINE_MIN_BUFFER_SIZE 128
+ssize_t
+getline (char	**lineptr,
+	 size_t  *n,
+	 FILE	 *stream)
+{
+    char *line, *tmpline;
+    size_t len, offset;
+    ssize_t ret;
+
+    offset = 0;
+    len = *n;
+    line = *lineptr;
+    if (len < GETLINE_MIN_BUFFER_SIZE) {
+	len = GETLINE_MIN_BUFFER_SIZE;
+	line = NULL;
+    }
+
+    if (line == NULL) {
+	line = (char *) _cairo_malloc (len);
+	if (unlikely (line == NULL))
+	    return -1;
+    }
+
+    while (1) {
+	if (offset + 1 == len) {
+	    tmpline = (char *) _cairo_realloc_ab (line, len, 2);
+	    if (unlikely (tmpline == NULL)) {
+		if (line != *lineptr)
+		    free (line);
+		return -1;
+	    }
+	    len *= 2;
+	    line = tmpline;
+	}
+
+	ret = getc (stream);
+	if (ret == -1)
+	    break;
+
+	line[offset++] = ret;
+	if (ret == '\n') {
+	    ret = offset;
+	    break;
+	}
+    }
+
+    line[offset++] = '\0';
+    *lineptr = line;
+    *n = len;
+
+    return ret;
+}
+#undef GETLINE_BUFFER_SIZE
+#endif