Multiuser, Capabilities and Access Controls (#54)

[lunaix-os.git] / lunaix-os / includes / lunaix / exec.h

diff --git a/lunaix-os/includes/lunaix/exec.h b/lunaix-os/includes/lunaix/exec.h
index 2bc0d9439c60ebea89bba40a7c5ac3928ba0c3a5..50f94898a4b0ae4cb7daf0abe9d93c11e0ea7527 100644 (file)
--- a/lunaix-os/includes/lunaix/exec.h
+++ b/lunaix-os/includes/lunaix/exec.h
@@ -5,14 +5,16 @@
 #include <lunaix/process.h>
 #include <lunaix/types.h>
 
 #include <lunaix/process.h>
 #include <lunaix/types.h>
 

+#define MAX_PARAM_LEN    1024
+#define MAX_PARAM_SIZE   4096
+

 #define MAX_VAR_PAGES 8
 #define DEFAULT_HEAP_PAGES 16
 
 #define MAX_VAR_PAGES 8
 #define DEFAULT_HEAP_PAGES 16
 

-struct exec_context;
-

 struct load_context
 {
 struct load_context
 {

-    struct exec_container* container;
+    struct exec_host* container;
+

     ptr_t base;
     ptr_t end;
     ptr_t mem_sz;
     ptr_t base;
     ptr_t end;
     ptr_t mem_sz;


@@ -20,17 +22,25 @@ struct load_context
     ptr_t entry;
 };
 
     ptr_t entry;
 };
 

-struct exec_container
+struct exec_arrptr
+{
+    unsigned int len;
+    unsigned int size;
+    ptr_t raw;
+    ptr_t copied;
+};
+
+
+struct exec_host

 {
     struct proc_info* proc;
     ptr_t vms_mnt;
 
     struct load_context exe;
 {
     struct proc_info* proc;
     ptr_t vms_mnt;
 
     struct load_context exe;

+    struct v_inode* inode;

 
 

-    // argv prependums
-    char* argv_pp[2];
-    const char** argv;
-    const char** envp;
+    struct exec_arrptr argv;
+    struct exec_arrptr envp;

 
     ptr_t stack_top;
 
 
     ptr_t stack_top;
 


@@ -43,19 +53,25 @@ struct uexec_param
     char** argv;
     int envc;
     char** envp;
     char** argv;
     int envc;
     char** envp;

-} PACKED;
+} compact;

 
 

-#ifndef __USR_WRAPPER__
+int
+exec_arch_prepare_entry(struct thread* thread, struct exec_host* container);

 
 int
 
 int

-exec_load_byname(struct exec_container* container, const char* filename);
+exec_load_byname(struct exec_host* container, const char* filename);

 
 int
 
 int

-exec_load(struct exec_container* container, struct v_file* executable);
+exec_load(struct exec_host* container, struct v_file* executable);

 
 int
 exec_kexecve(const char* filename, const char* argv[], const char* envp[]);
 
 
 int
 exec_kexecve(const char* filename, const char* argv[], const char* envp[]);
 

-#endif
+void
+exec_init_container(struct exec_host* param,
+                    struct thread* thread,
+                    ptr_t vms,
+                    const char** argv,
+                    const char** envp);

 
 #endif /* __LUNAIX_LOADER_H */
 
 #endif /* __LUNAIX_LOADER_H */