From 5bdca8a6080746fc7f966c0b3c12b5db2821759d Mon Sep 17 00:00:00 2001
From: Calcitem <calcitem@outlook.com>
Date: Tue, 11 May 2021 23:27:22 +0800
Subject: [PATCH] misc: Remove CommandLine

---
 src/misc.cpp | 60 ----------------------------------------------------
 src/misc.h   |  7 ------
 2 files changed, 67 deletions(-)

diff --git a/src/misc.cpp b/src/misc.cpp
index 5ac93e33..d41a5036 100644
--- a/src/misc.cpp
+++ b/src/misc.cpp
@@ -132,63 +132,3 @@ void prefetch_range(void *addr, size_t len)
 }
 
 #endif
-
-
-#ifdef _WIN32
-#include <direct.h>
-#define GETCWD _getcwd
-#else
-#include <unistd.h>
-#define GETCWD getcwd
-#endif
-
-namespace CommandLine
-{
-
-string argv0;            // path+name of the executable binary, as given by argv[0]
-string binaryDirectory;  // path of the executable directory
-string workingDirectory; // path of the working directory
-
-void init(int argc, const char *argv[])
-{
-    (void)argc;
-    string pathSeparator;
-
-    // extract the path+name of the executable binary
-    argv0 = argv[0];
-
-#ifdef _WIN32
-    pathSeparator = "\\";
-#ifdef _MSC_VER
-    // Under windows argv[0] may not have the extension. Also _get_pgmptr() had
-    // issues in some windows 10 versions, so check returned values carefully.
-    char *pgmptr = nullptr;
-    if (!_get_pgmptr(&pgmptr) && pgmptr != nullptr && *pgmptr)
-        argv0 = pgmptr;
-#endif
-#else
-    pathSeparator = "/";
-#endif
-
-    // extract the working directory
-    workingDirectory = "";
-    char buff[40000];
-    const char *cwd = GETCWD(buff, 40000);
-    if (cwd)
-        workingDirectory = cwd;
-
-    // extract the binary directory path from argv0
-    binaryDirectory = argv0;
-    const size_t pos = binaryDirectory.find_last_of("\\/");
-    if (pos == std::string::npos)
-        binaryDirectory = "." + pathSeparator;
-    else
-        binaryDirectory.resize(pos + 1);
-
-    // pattern replacement: "./" at the start of path is replaced by the working directory
-    if (binaryDirectory.find("." + pathSeparator) == 0)
-        binaryDirectory.replace(0, 1, workingDirectory);
-}
-
-
-} // namespace CommandLine
diff --git a/src/misc.h b/src/misc.h
index 04357714..0668d9b3 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -134,11 +134,4 @@ constexpr uint64_t mul_hi64(uint64_t a, uint64_t b) {
 #endif
 }
 
-namespace CommandLine {
-    void init(int argc, char* argv[]);
-
-    extern std::string binaryDirectory;  // path of the executable directory
-    extern std::string workingDirectory; // path of the working directory
-}
-
 #endif // #ifndef MISC_H_INCLUDED