diff options
Diffstat (limited to 'vendor/github.com/andybalholm/brotli/memory.go')
-rw-r--r-- | vendor/github.com/andybalholm/brotli/memory.go | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/vendor/github.com/andybalholm/brotli/memory.go b/vendor/github.com/andybalholm/brotli/memory.go new file mode 100644 index 0000000000..7208a3bbf6 --- /dev/null +++ b/vendor/github.com/andybalholm/brotli/memory.go @@ -0,0 +1,56 @@ +package brotli + +/* Copyright 2016 Google Inc. All Rights Reserved. + + Distributed under MIT license. + See file LICENSE for detail or copy at https://opensource.org/licenses/MIT +*/ + +/* +Dynamically grows array capacity to at least the requested size +T: data type +A: array +C: capacity +R: requested size +*/ +func brotli_ensure_capacity_uint8_t(a *[]byte, c *uint, r uint) { + if *c < r { + var new_size uint = *c + if new_size == 0 { + new_size = r + } + + for new_size < r { + new_size *= 2 + } + var new_array []byte = make([]byte, new_size) + if *c != 0 { + copy(new_array, (*a)[:*c]) + } + + *a = new_array + *c = new_size + } +} + +func brotli_ensure_capacity_uint32_t(a *[]uint32, c *uint, r uint) { + var new_array []uint32 + if *c < r { + var new_size uint = *c + if new_size == 0 { + new_size = r + } + + for new_size < r { + new_size *= 2 + } + + new_array = make([]uint32, new_size) + if *c != 0 { + copy(new_array, (*a)[:*c]) + } + + *a = new_array + *c = new_size + } +} |