forked from Rust-related/RustPython
Fix os.lseek
This commit is contained in:
coolreader18
60
Cargo.lock
generated
60
Cargo.lock
generated
@@ -71,7 +71,7 @@ name = "atty"
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version = "0.2.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -87,7 +87,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"backtrace-sys 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"rustc-demangle 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -97,7 +97,7 @@ version = "0.1.31"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@@ -251,7 +251,7 @@ version = "0.4.9"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"js-sys 0.3.28 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-integer 0.1.41 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -290,7 +290,7 @@ name = "cpython"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"num-traits 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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"python3-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -372,7 +372,7 @@ name = "dirs"
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version = "1.0.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_users 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -392,7 +392,7 @@ version = "0.3.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"redox_users 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -402,7 +402,7 @@ name = "dns-lookup"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"socket2 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -518,7 +518,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
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"miniz_oxide 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -551,7 +551,7 @@ name = "gethostname"
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version = "0.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -561,7 +561,7 @@ version = "0.1.12"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"wasi 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -685,7 +685,7 @@ dependencies = [
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[[package]]
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name = "libc"
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version = "0.2.62"
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version = "0.2.66"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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@@ -694,7 +694,7 @@ version = "1.0.25"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"pkg-config 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
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"vcpkg 0.2.7 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -741,7 +741,7 @@ name = "memchr"
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version = "2.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@@ -765,7 +765,7 @@ dependencies = [
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"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -777,7 +777,7 @@ dependencies = [
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"bitflags 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"cc 1.0.45 (registry+https://github.com/rust-lang/crates.io-index)",
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"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -859,7 +859,7 @@ name = "num_cpus"
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version = "1.10.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@@ -965,7 +965,7 @@ version = "1.3.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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[[package]]
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@@ -973,7 +973,7 @@ name = "python3-sys"
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version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"regex 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -1004,7 +1004,7 @@ version = "0.6.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"autocfg 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -1022,7 +1022,7 @@ version = "0.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -1104,7 +1104,7 @@ name = "rand_jitter"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
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"rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@@ -1116,7 +1116,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
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"cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"rand_core 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -1319,7 +1319,7 @@ dependencies = [
|
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"itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"lexical 4.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"maplit 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
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@@ -1386,7 +1386,7 @@ version = "5.0.1"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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dependencies = [
|
||||
"dirs 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"memchr 2.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"nix 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
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@@ -1503,7 +1503,7 @@ version = "0.3.11"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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dependencies = [
|
||||
"cfg-if 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
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@@ -1573,7 +1573,7 @@ version = "0.1.18"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"crossbeam-utils 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
|
||||
@@ -1644,7 +1644,7 @@ name = "thread-id"
|
||||
version = "3.3.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
@@ -1662,7 +1662,7 @@ name = "time"
|
||||
version = "0.1.42"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
dependencies = [
|
||||
"libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"redox_syscall 0.1.56 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"winapi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
]
|
||||
@@ -2236,7 +2236,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
"checksum lazy_static 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
|
||||
"checksum lexical 4.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0afaeae1c07c575338ef6809875bfea8daa9ea8b2ee381ef1f93ba0c6e32f003"
|
||||
"checksum lexical-core 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)" = "d7043aa5c05dd34fb73b47acb8c3708eac428de4545ea3682ed2f11293ebd890"
|
||||
"checksum libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)" = "34fcd2c08d2f832f376f4173a231990fa5aef4e99fb569867318a227ef4c06ba"
|
||||
"checksum libc 0.2.66 (registry+https://github.com/rust-lang/crates.io-index)" = "d515b1f41455adea1313a4a2ac8a8a477634fbae63cc6100e3aebb207ce61558"
|
||||
"checksum libz-sys 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)" = "2eb5e43362e38e2bca2fd5f5134c4d4564a23a5c28e9b95411652021a8675ebe"
|
||||
"checksum log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)" = "14b6052be84e6b71ab17edffc2eeabf5c2c3ae1fdb464aae35ac50c67a44e1f7"
|
||||
"checksum lz4-compress 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0f966533a922a9bba9e95e594c1fdb3b9bf5fdcdb11e37e51ad84cd76e468b91"
|
||||
|
||||
@@ -125,15 +125,17 @@ with TestWithTempDir() as tmpdir:
|
||||
assert os.read(fd, len(CONTENT2) + len(CONTENT3)) == CONTENT2 + CONTENT3
|
||||
os.close(fd)
|
||||
|
||||
fd = os.open(fname3, 0)
|
||||
assert os.read(fd, len(CONTENT2)) == CONTENT2
|
||||
assert os.read(fd, len(CONTENT3)) == CONTENT3
|
||||
os.lseek(fd, len(CONTENT2), os.SEEK_SET)
|
||||
assert os.read(fd, len(CONTENT3)) == CONTENT3
|
||||
os.close(fd)
|
||||
|
||||
assert not os.isatty(fd)
|
||||
|
||||
# TODO: get os.lseek working on windows
|
||||
if os.name != 'nt':
|
||||
fd = os.open(fname3, 0)
|
||||
assert os.read(fd, len(CONTENT2)) == CONTENT2
|
||||
assert os.read(fd, len(CONTENT3)) == CONTENT3
|
||||
os.lseek(fd, len(CONTENT2), os.SEEK_SET)
|
||||
assert os.read(fd, len(CONTENT3)) == CONTENT3
|
||||
os.close(fd)
|
||||
|
||||
os.rename(fname3, fname)
|
||||
assert os.path.exists(fname3) == False
|
||||
assert os.path.exists(fname) == True
|
||||
|
||||
@@ -689,8 +689,6 @@ fn os_stat(
|
||||
follow_symlinks: FollowSymlinks,
|
||||
vm: &VirtualMachine,
|
||||
) -> PyResult {
|
||||
#[cfg(target_os = "android")]
|
||||
use std::os::android::fs::MetadataExt;
|
||||
#[cfg(target_os = "android")]
|
||||
use std::os::android::fs::MetadataExt;
|
||||
#[cfg(target_os = "linux")]
|
||||
@@ -1150,17 +1148,64 @@ fn os_urandom(size: usize, vm: &VirtualMachine) -> PyResult<Vec<u8>> {
|
||||
}
|
||||
}
|
||||
|
||||
fn os_isatty(fd: i32, _vm: &VirtualMachine) -> bool {
|
||||
unsafe { libc::isatty(fd) != 0 }
|
||||
// this is basically what CPython has for Py_off_t; windows uses long long
|
||||
// for offsets, other platforms just use off_t
|
||||
#[cfg(not(windows))]
|
||||
pub type Offset = libc::off_t;
|
||||
#[cfg(windows)]
|
||||
pub type Offset = libc::c_longlong;
|
||||
|
||||
#[cfg(windows)]
|
||||
type InvalidParamHandler = extern "C" fn(
|
||||
*const libc::wchar_t,
|
||||
*const libc::wchar_t,
|
||||
*const libc::wchar_t,
|
||||
libc::c_uint,
|
||||
libc::uintptr_t,
|
||||
);
|
||||
#[cfg(windows)]
|
||||
extern "C" {
|
||||
fn _set_thread_local_invalid_parameter_handler(
|
||||
pNew: InvalidParamHandler,
|
||||
) -> InvalidParamHandler;
|
||||
}
|
||||
|
||||
fn os_lseek(
|
||||
fd: libc::c_int,
|
||||
position: libc::c_long,
|
||||
how: libc::c_int,
|
||||
vm: &VirtualMachine,
|
||||
) -> PyResult<libc::c_long> {
|
||||
let res = unsafe { libc::lseek(fd, position, how) };
|
||||
#[cfg(windows)]
|
||||
extern "C" fn silent_iph_handler(
|
||||
_: *const libc::wchar_t,
|
||||
_: *const libc::wchar_t,
|
||||
_: *const libc::wchar_t,
|
||||
_: libc::c_uint,
|
||||
_: libc::uintptr_t,
|
||||
) {
|
||||
}
|
||||
|
||||
macro_rules! suppress_iph {
|
||||
($e:expr) => {{
|
||||
#[cfg(windows)]
|
||||
{
|
||||
let old = _set_thread_local_invalid_parameter_handler(silent_iph_handler);
|
||||
let ret = $e;
|
||||
_set_thread_local_invalid_parameter_handler(old);
|
||||
ret
|
||||
}
|
||||
#[cfg(not(windows))]
|
||||
{
|
||||
$e
|
||||
}
|
||||
}};
|
||||
}
|
||||
|
||||
fn os_isatty(fd: i32, _vm: &VirtualMachine) -> bool {
|
||||
unsafe { suppress_iph!(libc::isatty(fd)) != 0 }
|
||||
}
|
||||
|
||||
fn os_lseek(fd: i32, position: Offset, how: i32, vm: &VirtualMachine) -> PyResult<Offset> {
|
||||
#[cfg(not(windows))]
|
||||
use libc::lseek;
|
||||
#[cfg(windows)]
|
||||
use libc::lseek64 as lseek;
|
||||
let res = unsafe { suppress_iph!(lseek(fd, position, how)) };
|
||||
if res < 0 {
|
||||
Err(errno_err(vm))
|
||||
} else {
|
||||
|
||||
Reference in New Issue
Block a user