1 files changed, 112 insertions, 0 deletions
diff --git a/src/util.c b/src/util.c
new file mode 100644
index 0000000..e256dc1
--- /dev/null
+++ b/src/util.c
@@ -0,0 +1,112 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "util.h"
+#include "strings.h"
+int log_level = 0;
+int __signal = 0;
+void pexit(int s){
+  __signal = s;
+  exit(s);
+}
+void sig_handle(void){
+  if(__signal==0){
+    printf("\x1b[90mexited with \x1b[32m\x1b[1msignal [ %i ] \x1b[0m\x1b[90mgraceful exit\x1b[0m\n",__signal); 
+  } else if(__signal>0){
+    printf("\x1b[90mexited with \x1b[31m\x1b[1msignal [ %i ] \x1b[0m\x1b[90mgraceful exit\x1b[0m\n",__signal);
+    //extra cleanup if needed
+  } else {
+    printf("\x1b[90mexited with \x1b[31m\x1b[1msignal [ %i ] \x1b[0m\x1b[90mnon-graceful exit\x1b[0m\n",__signal);
+  }
+}
+unsigned int_len(const unsigned n) {
+    if (n < 10) return 1;
+    return 1 + int_len(n / 10);
+}//https://stackoverflow.com/a/3068415
+char* force_ca_length(char*inp,int len){
+  char* nya = malloc(sizeof(*nya)*(len+1));
+  int skip = 0;
+  for(int i = 0;; i++){
+    
+    if((inp[i]=='\0'||skip)&&i>=len)
+      break;
+    if(inp[i]=='\0')
+      skip=1;
+    if(i>=len){
+      for(int y = 1; y<=len; y++)
+        nya[y-1] = nya[y];
+      nya[len-1] = inp[i];
+      continue;
+    }
+    if(skip)
+      nya[i] = ' '; 
+    else
+      nya[i] = inp[i];
+  }
+  if(!skip){
+    nya[2] = '.';
+    nya[1] = '.';
+    nya[0] = '.';
+  }
+  nya[len+1]='\0';
+  return nya;
+}
+void err_m(char*ca,void (*cb)(int),char*f,int l){
+  if(log_level!=-1){ 
+   int len = ca_size(f) + int_len(l); 
+   char nn[len]; 
+   sprintf(nn,"%s:%i",f,l);
+   char* aa = force_ca_length(nn,15);
+   printf("\x1b[90m%s \x1b[31m[ !err ]\x1b[0m %s\n",aa,ca);
+   free(aa); 
+  } 
+  cb(1);
+}
+void warn_m(char*ca,char*f,int l,...){
+  if(log_level==-1)
+    return;
+  int len = ca_size(f) + int_len(l); 
+  char nn[len]; 
+  sprintf(nn,"%s:%i",f,l);
+  char* aa = force_ca_length(nn,15);
+  printf("\x1b[90m%s \x1b[33m[ warn ]\x1b[0m %s\n",aa,ca);
+  free(aa);
+}
+void info_m(char*ca,char*f,int l,...){
+  if(log_level<1)
+    return;
+  int len = ca_size(f) + int_len(l); 
+  char nn[len]; 
+  sprintf(nn,"%s:%i",f,l);
+  char* aa = force_ca_length(nn,15);
+  printf("\x1b[90m%s [ info ] %s\x1b[0m\n",aa,ca);
+  free(aa);
+}
+void log_m(char*ca,char*f,int l,...){
+  if(log_level<0)
+    return;
+  int len = ca_size(f) + int_len(l); 
+  char nn[len]; 
+  sprintf(nn,"%s:%i",f,l);
+  char* aa = force_ca_length(nn,15);
+  printf("\x1b[35m%s [ log  ] \x1b[0m%s\n",aa,ca);
+  free(aa);
+}
+void flag_handle(int argc,char* argv[]){
+  for(int i = 0; i<argc;i++){
+    if(argv[i][0]=='-'){   
+      //partial
+      for(int y = 1;;y++){
+        if(argv[i][y]=='\0')
+          break;
+        switch(argv[i][y]){
+          case 'q':
+            log_level=-1;
+          break;
+          case 'd':case 'v':
+            log_level=2;
+          break;        
+        }
+      }
+    }
+  }
+}