From 9bf3ec8cd48c835e02ff96cd97d1581b2f9ba5b3 Mon Sep 17 00:00:00 2001
From: Martin Pärtel <martin.partel@gmail.com>
Date: Mon, 30 Jun 2014 22:50:14 +0100
Subject: Implemented rate limiter.

Fixes #12.
---
 src/misc.c | 24 +++++++++++++++++++++++-
 1 file changed, 23 insertions(+), 1 deletion(-)

(limited to 'src/misc.c')

diff --git a/src/misc.c b/src/misc.c
index 799f555..4442127 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -108,7 +108,7 @@ const char *my_dirname(char *path)
     }
 }
 
-void grow_array_impl(void **array, int* capacity, int member_size)
+void grow_array_impl(void **array, int *capacity, int member_size)
 {
     int new_cap = *capacity;
     if (new_cap == 0) {
@@ -121,6 +121,28 @@ void grow_array_impl(void **array, int* capacity, int member_size)
     *capacity = new_cap;
 }
 
+int parse_byte_count(const char *str, double *result)
+{
+    char* end;
+    double base = strtod(str, &end);
+    long mul = 1;
+    if (*end == '\0') {
+        mul = 1L;
+    } else if (strcmp(end, "k") == 0) {
+        mul = 1024L;
+    } else if (strcmp(end, "M") == 0) {
+        mul = 1024L * 1024L;
+    } else if (strcmp(end, "G") == 0) {
+        mul = 1024L * 1024L * 1024L;
+    } else if (strcmp(end, "T") == 0) {
+        mul = 1024L * 1024L * 1024L * 1024L;
+    } else {
+        return 0;
+    }
+    *result = base * mul;
+    return 1;
+}
+
 void init_arena(struct arena *a, int initial_capacity)
 {
     a->size = 0;
-- 
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