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Log.cpp: Use raw_ostream and llvm path functions. (#93)

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This commit is contained in:
Peter Johnson
2017-09-07 00:16:26 -07:00
committed by GitHub
parent 10fbf17d42
commit db96f41ad7
1 changed files with 15 additions and 37 deletions
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52
src/main/native/cpp/Log.cpp
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@@ -7,21 +7,10 @@
#include "Log.h"
#ifdef __APPLE__
#include <libgen.h>
#endif
#ifdef __ANDROID__
#include <libgen.h>
#endif
#include <cstdio>
#ifdef _WIN32
#include <cstdlib>
#else
#include <cstring>
#endif
#include <llvm/Path.h>
#include <llvm/SmallString.h>
#include <llvm/StringRef.h>
#include <llvm/raw_ostream.h>
using namespace cs;
@@ -29,37 +18,26 @@ ATOMIC_STATIC_INIT(Logger)
static void def_log_func(unsigned int level, const char* file,
unsigned int line, const char* msg) {
llvm::SmallString<128> buf;
llvm::raw_svector_ostream oss(buf);
if (level == 20) {
std::fprintf(stderr, "CS: %s\n", msg);
oss << "CS: " << msg << '\n';
llvm::errs() << oss.str();
return;
}
const char* levelmsg;
llvm::StringRef levelmsg;
if (level >= 50)
levelmsg = "CRITICAL";
levelmsg = "CRITICAL: ";
else if (level >= 40)
levelmsg = "ERROR";
levelmsg = "ERROR: ";
else if (level >= 30)
levelmsg = "WARNING";
levelmsg = "WARNING: ";
else
return;
#ifdef _WIN32
char fname[60];
char ext[10];
_splitpath_s(file, nullptr, 0, nullptr, 0, fname, 60, ext, 10);
std::fprintf(stderr, "CS: %s: %s (%s%s:%d)\n", levelmsg, msg, fname, ext,
line);
#elif __APPLE__
int len = std::strlen(msg) + 1;
char* basestr = new char[len + 1];
std::strncpy(basestr, file, len);
std::fprintf(stderr, "CS: %s: %s (%s:%d)\n", levelmsg, msg, basename(basestr),
line);
delete[] basestr;
#else
std::fprintf(stderr, "CS: %s: %s (%s:%d)\n", levelmsg, msg, basename(file),
line);
#endif
oss << "CS: " << levelmsg << msg << " (" << llvm::sys::path::filename(file)
<< ':' << line << ")\n";
llvm::errs() << oss.str();
}
Logger::Logger() { SetDefaultLogger(); }