Squashed 'mut/dmenu-mac/' content from commit c86c277

git-subtree-dir: mut/dmenu-mac
git-subtree-split: c86c2774b8c7ac19299dfdc93d2e66e1a0393326

1 files changed, 40 insertions, 0 deletions

diff --git a/src/ReadStdin.h.m b/src/ReadStdin.h.m
new file mode 100644
index 0000000..08b4e19
--- /dev/null
+++ b/src/ReadStdin.h.m
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2020 Jose Pereira <onaips@gmail.com>.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 3.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "ReadStdin.h"
+
+#import <poll.h>
+
+@implementation ReadStdin
+
++(NSString *)read {
+    char buf[BUFSIZ];
+
+    // prevent fgets from being blocked
+    int flags;
+    flags = fcntl(STDIN_FILENO, F_GETFL, 0);
+    flags |= O_NONBLOCK;
+    fcntl(STDIN_FILENO, F_SETFL, flags);
+
+    NSMutableString *str = [NSMutableString string];
+    while (fgets(buf, sizeof(BUFSIZ), stdin) != 0) {
+        [str appendString:[NSString stringWithUTF8String:buf]];
+    }
+    
+    return str;
+}
+
+@end