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95a8868aef
Add a simple implementation of WriteZeroes for QcowFile that just writes zeroes to allocated clusters and skips clusters that are already unallocated (since they already read back as zeroes). BUG=chromium:850998 TEST=cargo test -p qcow Change-Id: I8f26c8cc4016c129850aaf08c7188dfe08d6dacb Signed-off-by: Daniel Verkamp <dverkamp@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/1187018 Reviewed-by: Dylan Reid <dgreid@chromium.org> Reviewed-by: Zach Reizner <zachr@chromium.org>
13 lines
187 B
TOML
13 lines
187 B
TOML
[package]
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name = "qcow"
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version = "0.1.0"
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authors = ["The Chromium OS Authors"]
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[lib]
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path = "src/qcow.rs"
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[dependencies]
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byteorder = "*"
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libc = "*"
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sys_util = { path = "../sys_util" }
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