first commit

2026-07-27 14:50:01 +08:00
commit 36193aec44
1006 changed files with 163575 additions and 0 deletions
@@ -0,0 +1,49 @@
+#include "LpUtil.h"
+#include <iomanip>
+
+/*
+void logd(std::string tag, const char* str, ...)
+{
+    va_list a_list;
+    va_start(a_list, str);
+    if (!tag.empty())
+        printf("[ %-8s] ", tag.c_str());
+    vprintf(str, a_list);
+    va_end(a_list);
+} 
+*/
+
+const std::string currentDateTime(const char* format)
+{
+    time_t     now = time(0);
+    struct tm  tstruct;
+    char       buf[80];
+    tstruct = *localtime(&now);
+    // Visit http://en.cppreference.com/w/cpp/chrono/c/strftime
+    // for more information about date/time format
+    strftime(buf, sizeof(buf), format, &tstruct);
+
+    return buf;
+}
+
+
+const int currentDateTimeInt()
+{
+    time_t     now = time(0);
+    struct tm  tstruct;
+    tstruct = *localtime(&now);
+    // Visit http://en.cppreference.com/w/cpp/chrono/c/strftime
+    // for more information about date/time format
+    int ret = (2000+tstruct.tm_year-100) * 10000 + (tstruct.tm_mon+1) * 100 + tstruct.tm_mday;
+
+    return ret;
+}
+
+
+std::string trimString(std::string s)
+{
+    std::string ret = s;
+    //ret.resize(ret.find('\0'));
+    ret.erase(std::find(ret.begin(), ret.end(), '\0'), ret.end());
+    return ret;
+}