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-rw-r--r--src/utils/paths.cpp50
1 files changed, 50 insertions, 0 deletions
diff --git a/src/utils/paths.cpp b/src/utils/paths.cpp
index 04f553ca9..306955cb3 100644
--- a/src/utils/paths.cpp
+++ b/src/utils/paths.cpp
@@ -75,3 +75,53 @@ std::string &fixDirSeparators(std::string &str)
return replaceAll(str, "/", "\\");
}
+
+std::string removeLast(std::string str)
+{
+ size_t pos2 = str.rfind("/");
+ size_t pos3 = str.rfind("\\");
+ if (pos3 != std::string::npos)
+ {
+ if (pos2 == std::string::npos || pos3 > pos2)
+ pos2 = pos3;
+ }
+ if (pos2 == std::string::npos)
+ pos2 = -1;
+ if (pos2 >= 0)
+ return str.substr(0, pos2);
+ else
+ return str;
+}
+
+#ifdef WIN32
+std::string getSelfName()
+{
+ // GetModuleFileName(nullptr)
+ return "";
+}
+
+#elif defined(__APPLE__)
+std::string getSelfName()
+{
+ return "";
+}
+
+#elif defined __linux__ || defined __linux
+#include <unistd.h>
+
+std::string getSelfName()
+{
+ char buf[257];
+ int sz = readlink("/proc/self/exe", buf, 256);
+ if (sz > 0 && sz < 256)
+ {
+ buf[sz] = 0;
+ return buf;
+ }
+ else
+ {
+ return "";
+ }
+}
+
+#endif