mirror of
https://github.com/ziglang/zig.git
synced 2025-12-06 22:33:08 +00:00
490f067de8
Replaces the inflate API from `inflateStream(reader: anytype, window_slice: []u8)` to `decompressor(allocator: mem.Allocator, reader: anytype, dictionary: ?[]const u8)` and `compressor(allocator: mem.Allocator, writer: anytype, options: CompressorOptions)`
16 lines
576 B
Zig
16 lines
576 B
Zig
const std = @import("std");
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const math = std.math;
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const mem = std.mem;
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// Copies elements from a source `src` slice into a destination `dst` slice.
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// The copy never returns an error but might not be complete if the destination is too small.
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// Returns the number of elements copied, which will be the minimum of `src.len` and `dst.len`.
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pub fn copy(dst: []u8, src: []const u8) usize {
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if (dst.len <= src.len) {
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mem.copy(u8, dst[0..], src[0..dst.len]);
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} else {
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mem.copy(u8, dst[0..src.len], src[0..]);
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}
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return math.min(dst.len, src.len);
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}
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