filesystem

src/Filesystem/path.c

@@ -0,0 +1,42 @@
+#include "filesystem.h"
+
+char* __path_concat(uint16 n, char* prev_part, ...){
+    char** parts=(char**)malloc(n*sizeof(char*));
+    uint32* lengths=malloc(n*sizeof(uint32));
+    uint32 totalLength=0;
+
+    // reading args from va_list
+    va_list vl;
+    va_start(vl, prev_part);
+    for(uint16 i=0; i<n; i++){
+        char* part=va_arg(vl,char*);
+        int16 length=cptr_length(part);
+        parts[i]=part;
+        lengths[i]=length;
+        totalLength+=length;
+    }
+    va_end(vl);
+
+    // allocating memory for output value
+    char* totality=malloc(totalLength+1);
+    const char* output=totality;
+    totality[totalLength]=0;
+    
+    // copying content of all strings to rezult
+    uint16 k=0;
+    for(; k<n-1; k++){
+        memcopy(parts[k], totality, lengths[k]);
+        totality+=lengths[k];
+        *totality=path_sep;
+        totality++;
+    }
+    memcopy(parts[k], totality, lengths[k]);
+
+    free(parts);
+    free(lengths);
+    return output;
+}
+
+char* path_fixSeparators(char* path){
+    
+}