mirror of
https://github.com/asmjit/asmjit
synced 2026-06-08 13:13:30 +00:00
kobalicek
b56f4176cb
* Denested src folder to root, renamed testing to asmjit-testing
* Refactored how headers are included into <asmjit/...> form. This
is necessary as compilers would never simplify a path once a ..
appears in include directory - then paths such as ../core/../core
appeared in asserts, which was ugly
* Moved support utilities into asmjit/support/... (still included
by asmjit/core.h for convenience and compatibility)
* Added CMakePresets.json for making it easy to develop AsmJit
* Reworked CMakeLists to be shorter and use CMake option(),
etc... This simplifies it and makes it using more standard
features
* ASMJIT_EMBED now creates asmjit_embed INTERFACE library,
which is accessible via asmjit::asmjit target - this simplifies
embedding and makes it the same as library targets from a CMake
perspective
* Removed ASMJIT_DEPS - this is now provided by cmake target
aliases - 'asmjit::asmjit' so users should not need this variable
* Changed meaning of ASMJIT_LIBS - this now contains only AsmJit
dependencies without asmjit::asmjit target alias. Don't rely on
ASMJIT_LIBS anymore as it's only used internally
* Removed ASMJIT_NO_DEPRECATED option - AsmJit is not going
to provide controllable deprecations in the future
* Removed ASMJIT_NO_VALIDATION in favor of ASMJIT_NO_INTROSPECTION,
which now controls query, features, and validation API presence
* Removed ASMJIT_DIR option - it was never really needed
* Removed AMX_TRANSPOSE feature from instruction database (X86).
Intel has removed it as well, so it's a feature that won't
be siliconized
42 lines
966 B
C++
42 lines
966 B
C++
// This file is part of AsmJit project <https://asmjit.com>
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//
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// See <asmjit/core.h> or LICENSE.md for license and copyright information
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// SPDX-License-Identifier: Zlib
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#include <asmjit/core/api-build_p.h>
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#include <asmjit/core/osutils_p.h>
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#include <asmjit/support/support.h>
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#if !defined(_WIN32)
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#include <fcntl.h>
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#include <unistd.h>
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#endif
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ASMJIT_BEGIN_NAMESPACE
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#if !defined(_WIN32)
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Error OSUtils::read_file(const char* name, String& dst, size_t max_size) noexcept {
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char* buffer = dst.prepare(String::ModifyOp::kAssign, max_size);
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if (ASMJIT_UNLIKELY(!buffer)) {
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return make_error(Error::kOutOfMemory);
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}
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int fd = ASMJIT_FILE64_API(::open)(name, O_RDONLY);
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if (fd < 0) {
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dst.clear();
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return make_error(Error::kFailedToOpenFile);
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}
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intptr_t len = ::read(fd, buffer, max_size);
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if (len >= 0) {
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buffer[len] = '\0';
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dst._set_size(size_t(len));
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}
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::close(fd);
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return Error::kOk;
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}
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#endif
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ASMJIT_END_NAMESPACE
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