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* chat: remove unused oscompat source files These files are no longer needed now that the hnswlib index is gone. This fixes an issue with the Windows build as there was a compilation error in oscompat.cpp. Signed-off-by: Jared Van Bortel <jared@nomic.ai> * llm: fix pragma to be recognized by MSVC Replaces this MSVC warning: C:\msys64\home\Jared\gpt4all\gpt4all-chat\llm.cpp(53,21): warning C4081: expected '('; found 'string' With this: C:\msys64\home\Jared\gpt4all\gpt4all-chat\llm.cpp : warning : offline installer build will not check for updates! Signed-off-by: Jared Van Bortel <jared@nomic.ai> * usearch: fork usearch to fix `CreateFile` build error Signed-off-by: Jared Van Bortel <jared@nomic.ai> * dlhandle: fix incorrect assertion on Windows SetErrorMode returns the previous value of the error mode flags, not an indicator of success. Signed-off-by: Jared Van Bortel <jared@nomic.ai> * llamamodel: fix UB in LLamaModel::embedInternal It is undefined behavior to increment an STL iterator past the end of the container. Use offsets to do the math instead. Signed-off-by: Jared Van Bortel <jared@nomic.ai> * cmake: install embedding model to bundle's Resources dir on macOS Signed-off-by: Jared Van Bortel <jared@nomic.ai> * ci: fix macOS build by explicitly installing Rosetta Signed-off-by: Jared Van Bortel <jared@nomic.ai> --------- Signed-off-by: Jared Van Bortel <jared@nomic.ai>
74 lines
1.5 KiB
C++
74 lines
1.5 KiB
C++
#include "dlhandle.h"
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#include <string>
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#ifndef _WIN32
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# include <dlfcn.h>
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#else
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# include <cassert>
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# include <sstream>
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# define WIN32_LEAN_AND_MEAN
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# ifndef NOMINMAX
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# define NOMINMAX
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# endif
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# include <windows.h>
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#endif
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using namespace std::string_literals;
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namespace fs = std::filesystem;
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#ifndef _WIN32
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Dlhandle::Dlhandle(const fs::path &fpath)
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{
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chandle = dlopen(fpath.c_str(), RTLD_LAZY | RTLD_LOCAL);
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if (!chandle) {
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throw Exception("dlopen: "s + dlerror());
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}
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}
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Dlhandle::~Dlhandle()
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{
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if (chandle) dlclose(chandle);
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}
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void *Dlhandle::get_internal(const char *symbol) const
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{
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return dlsym(chandle, symbol);
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}
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#else // defined(_WIN32)
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Dlhandle::Dlhandle(const fs::path &fpath)
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{
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fs::path afpath = fs::absolute(fpath);
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// Suppress the "Entry Point Not Found" dialog, caused by outdated nvcuda.dll from the GPU driver
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UINT lastErrorMode = GetErrorMode();
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SetErrorMode(lastErrorMode | SEM_FAILCRITICALERRORS);
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chandle = LoadLibraryExW(afpath.c_str(), NULL, LOAD_LIBRARY_SEARCH_DEFAULT_DIRS | LOAD_LIBRARY_SEARCH_DLL_LOAD_DIR);
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SetErrorMode(lastErrorMode);
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if (!chandle) {
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DWORD err = GetLastError();
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std::ostringstream ss;
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ss << "LoadLibraryExW failed with error 0x" << std::hex << err;
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throw Exception(ss.str());
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}
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}
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Dlhandle::~Dlhandle()
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{
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if (chandle) FreeLibrary(HMODULE(chandle));
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}
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void *Dlhandle::get_internal(const char *symbol) const
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{
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return GetProcAddress(HMODULE(chandle), symbol);
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}
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#endif // defined(_WIN32)
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