trying something out

src/kernel/kmain.c

@@ -31,6 +31,7 @@ extern void kmain(kernel_info_t *kernel_info){
     pic_disable();
     pic_setmask(0xfe, PIC1_DATA);
     vfs_init();
+    fcreate("Testing/testing/bleh", 0);
     //TODO: Map and load filesystem and disk modules
     //TODO: Start Initial Process
     mlog("KERNEL", "Initializing Scheduler & starting PID 1\n", MLOG_PRINT);

src/kernel/shared/kstring.c

@@ -0,0 +1,32 @@
+#include "string.h"
+
+#pragma warning
+
+char res[256];
+
+char* strtok(char* string, char d)
+{
+    static char* input = 0;
+
+    if (string){
+        input = string;
+    }
+    if (!input){
+        return 0;
+    }
+    int i = 0;
+    for (; input[i] != 0; i++) {
+        if (input[i] != d){
+            res[i] = input[i];
+        }
+        else {
+            res[i] = '\0';
+            input = input + i+1;
+            return res;
+        }
+    }
+    res[i] = '\0';
+    input = 0;
+    
+    return res;
+}

src/kernel/shared/string.h

@@ -3,6 +3,7 @@
 
 void itoa(int64_t data, char *res, uint8_t base);
 void strpad(char *string, char padding, uint32_t length);
+//str cannot be null
 inline uint32_t strlen(char *str){
     uint32_t c = 0;
     while(*str){
@@ -11,5 +12,15 @@ inline uint32_t strlen(char *str){
     }
     return c;
 }
+//str1 and str2 both cannot be null
+inline uint32_t strcmp(char *str1, char *str2){
+    uint32_t i = 0;
+    while(str1[i] && str1[i] == str2[i]){
+        i++;
+    }
+    if(str1[i] == str2[i]) return 0;
+    else return 1;
+}
+char *strtok(char *str, char delim);
 void strcpy(char *src, char *dest);
 void memcpy(char *src, char *dest, uint32_t c);

src/kernel/system/vfs.c

@@ -1,16 +1,57 @@
 #include "vfs.h"
 #include "../shared/kstdlib.h"
-
+#include "../shared/memory.h"
-vfile_t root_dir = {"/", VFILE_DIRECTORY};
+#include "../shared/string.h"
+#define MODULE_NAME "KVFS"
+vfile_t root_dir = {"\0", VFILE_DIRECTORY};
 
 void vfs_init(){
-    // mlog()
+    mlog(MODULE_NAME, "Initializing VFS\n", MLOG_PRINT);
     root_dir.access.data.ptr = kmalloc(1);
     root_dir.access.data.size_pgs = 1;
 }
 
-void fcreate();
+void fcreate(char *name, VFILE_TYPE type, ...){
+    printf("Sasdafdasdf\n");
+    char *dir = strtok(name, '/');
+    char *file = dir;
+    char *tmp = dir;
+    while(tmp != 0){
+        dir = file;
+        file = tmp;
+        tmp = strtok(0, '/');
+    }
+}
 void fdelete();
-uint32_t fwrite();
+
+// navya was here https://github.com/novabansal
+uint32_t fwrite(vfile_t *file_entry, void *byte_array, uint32_t offset, uint32_t count){
+    // a: a way to call RW functions from any given module
+    // OR
+    // b: specify a pointer to data that is written to virtual file in memory
+    
+    // search through root directory
+    switch(file_entry->type){
+        case VFILE_DEVICE:
+            file_entry->access.funcs.write(byte_array, offset, count);
+    }
+}
 uint32_t fread();
-void fopen();
+void fopen(char *name){
+    char *dir = strtok(name, '/');
+    char *tmp = dir;
+    vfile_t *current_dir = &root_dir; 
+    while(tmp != 0){
+        dir = tmp;
+        uint32_t i = 0;
+        vfile_t *dir = ((vfile_t *)(current_dir->access.data.ptr));
+        while(dir[i].name[0]){
+            if(!strcmp(dir[i].name, tmp)){
+                if(dir[i].type == )
+            }
+        }
+        
+        tmp = strtok(0, '/');
+    }
+    return;
+}

src/kernel/system/vfs.h

@@ -27,8 +27,8 @@ typedef struct virtual_file_t{
 }vfile_t;
 
 void vfs_init();
-void fcreate();
+void fcreate(char *name, VFILE_TYPE type, ...);
 void fdelete();
 uint32_t fwrite();
 uint32_t fread();
-void fopen();
+void fopen(char *name);

src/kmodules/modlib.h

@@ -23,4 +23,12 @@ typedef struct module{
     uint32_t id;
     char name[16];
     uint8_t flags;
-}module_t;
+}module_t;
+
+typedef enum vfile_type{
+    VFILE_POINTER,
+    VFILE_DEVICE,
+    VFILE_MOUNT,
+    VFILE_DIRECTORY,
+    VFILE_FILE,
+}VFILE_TYPE;