Made so that frostedwm command need to run the window manager.

Author: pradosh-arduino

source/includes/kernel.h

@@ -73,6 +73,8 @@ extern int64 fb_width;
  */
 extern int64 fb_height;
 
+extern int64* wm_addr;
+
 /**
  * @brief The main kernel function
  * @attention main() to something else, make sure to change the linker script accordingly.

source/kernel/C/kernel.c

@@ -19,6 +19,8 @@ int terminal_columns = 0;
 int64 fb_width = 0;
 int64 fb_height = 0;
 
+int64* wm_addr;
+
 int64* font_address = null;
 
 /**
@@ -381,18 +383,7 @@ void main(void) {
     // int* test3 = malloc(sizeof(int));
     // int* test4 = malloc(sizeof(int));
 
-    void* file_addr = module_request.response->modules[0]->address;
-    elf_load_from_memory(file_addr);
-    fdlfcn_handle* handle = fdlopen(file_addr, FDL_IMMEDIATE);
-    int(*startfunction)(void);
-    startfunction = (int(*)(void))fdlsym(handle, "_start");
-    if (startfunction != NULL)
-    {
-        int result = startfunction();
-        printf("Result function: %d\n", result);
-        info("Successfully loaded function from .so file", __FILE__);
-    }
-    fdlclose(handle);
+    wm_addr = module_request.response->modules[0]->address;
 
     int failed_attempts = 0;
 

source/kernel/C/shell/sh.c

@@ -20,7 +20,7 @@
 #include <stdint.h>
 #include <flanterm/flanterm.h>
 #include <filesystems/fwrfs.h>
-
+#include <fdlfcn.h>
 
 void init_command_list(command_list* lst)
 {
@@ -93,6 +93,23 @@ void welcome_message(){
     display_time();
 }
 
+extern int64* wm_addr;
+
+void start_window_manager(){
+    void* file_addr = wm_addr;
+    elf_load_from_memory(file_addr);
+    fdlfcn_handle* handle = fdlopen(file_addr, FDL_IMMEDIATE);
+    int(*startfunction)(void);
+    startfunction = (int(*)(void))fdlsym(handle, "_start");
+    if (startfunction != NULL)
+    {
+        int result = startfunction();
+        printf("Result function: %d\n", result);
+        info("Successfully loaded function from .so file", __FILE__);
+    }
+    fdlclose(handle);
+}
+
 extern struct flanterm_context* ft_ctx;
 
 struct fwrfs* fs;
@@ -291,6 +308,8 @@ void execute(const char* buffer, int argc, char** argv)
         printf("touch: missing file operand");
     }  else if (strcmp(buffer, "ls") == 0) { 
         list_contents(fs);
+    } else if (strncmp(buffer, "frostedwm", 9) == 0 || strcmp(buffer, "frostedwm") == 0) { 
+        start_window_manager();
     } else if (strncmp(buffer, "user ", 5) == 0 || strcmp(buffer, "user") == 0) {  
         if(argv[1] != null)
             if((int)argv[1] == 1)