[v0.01] Update LICENSE and source code extensions

src/common/global.cpp

@@ -0,0 +1,95 @@
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#include "global.hpp"
+
+#ifdef _WIN32
+
+#define RED   ""
+#define BOLD  ""
+#define RESET ""
+
+#else
+
+#define RED "\x1b[31;1m"
+#define BOLD "\x1b[;1m"
+#define RESET "\x1b[0m"
+
+#endif
+
+enum {
+  LOG_LEVEL_NORMAL,
+  LOG_LEVEL_VERBOSE
+};
+
+int LOG_LEVEL;
+
+void printWarn(const char *fmt, ...) {
+  if(LOG_LEVEL == LOG_LEVEL_VERBOSE) {
+    int buffer_size = 4096;
+    char* buffer = new char[buffer_size];
+    va_list args;
+    va_start(args, fmt);
+    vsnprintf(buffer,buffer_size, fmt, args);
+    va_end(args);
+    fprintf(stderr, BOLD "[WARNING]: " RESET "%s\n",buffer);
+    delete [] buffer;
+  }
+}
+
+void printErr(const char *fmt, ...) {
+  int buffer_size = 4096;
+  char* buffer = new char[buffer_size];
+  va_list args;
+  va_start(args, fmt);
+  vsnprintf(buffer,buffer_size, fmt, args);
+  va_end(args);
+  fprintf(stderr, RED "[ERROR]: " RESET "%s\n",buffer);
+  delete [] buffer;
+}
+
+void printBug(const char *fmt, ...) {
+  int buffer_size = 4096;
+  char* buffer = new char[buffer_size];
+  va_list args;
+  va_start(args, fmt);
+  vsnprintf(buffer,buffer_size, fmt, args);
+  va_end(args);
+  fprintf(stderr, RED "[ERROR]: " RESET "%s\n",buffer);
+  fprintf(stderr,"Please, create a new issue with this error message in https://github.com/Dr-Noob/gpufetch/issues\n");
+  delete [] buffer;
+}
+
+void set_log_level(bool verbose) {
+  if(verbose) LOG_LEVEL = LOG_LEVEL_VERBOSE;
+  else LOG_LEVEL = LOG_LEVEL_NORMAL;
+}
+
+int max(int a, int b) {
+  return a > b ? a : b;
+}
+
+void* emalloc(size_t size) {
+  void* ptr = malloc(size);
+
+  if(ptr == NULL) {
+    printErr("malloc failed: %s", strerror(errno));
+    exit(1);
+  }
+
+  return ptr;
+}
+
+void* ecalloc(size_t nmemb, size_t size) {
+  void* ptr = calloc(nmemb, size);
+
+  if(ptr == NULL) {
+    printErr("calloc failed: %s", strerror(errno));
+    exit(1);
+  }
+
+  return ptr;
+}