Changeset 457 for trunk/kernel/libk/elf.h

Timestamp:

Aug 2, 2018, 11:47:13 AM (6 years ago)

Author:

alain

Message:

This version modifies the exec syscall and fixes a large number of small bugs.
The version number has been updated (0.1)

File:

• trunk/kernel/libk/elf.h (modified) (4 diffs)

trunk/kernel/libk/elf.h

@@ -22 +22 @@
 #define _ELF_H_ 1
 
-#include <hal_types.h>
+#include <hal_kernel_types.h>
 
 /*
@@ -204 +204 @@
 #define PF_MASKPROC     0xf0000000      /* Processor-specific */
 
-#if defined(HAL_32BIT)
+#if defined(HAL_ELF_32_BITS)
 #define Elf_Half  Elf32_Half
 #define Elf_Word  Elf32_Word
@@ -213 +213 @@
 #define Elf_Phdr  Elf32_Phdr
 #define ELFCLASS  ELFCLASS32
-#elif defined (HAL_64BIT)
+#elif defined (HAL_ELF_64_BITS)
 #define Elf_Half  Elf64_Half
 #define Elf_Word  Elf64_Word
@@ -224 +224 @@
 #define ELFCLASS  ELFCLASS64
 #else
-#error "Must define HAL_64BIT/HAL_32BIT"
+#error "Must define HAL_ELF_64_BITS / HAL_ELF_32_BITS"
 #endif
 
 /****************************************************************************************
- * This function registers in VMM the CODE and DATA vsegs defined in the .elf file.
+ * This function registers in VMM of the process identified by the <process> argument
+ * the CODE and DATA vsegs defined in the .elf open file descriptor <file_xp>.
  * The segments are not loaded in memory.
  * It also registers the process entry point in VMM.
  ****************************************************************************************
- * @ pathname : local pointer on .elf file pathname (in kernel space).
+ * @ file_xp  : extended pointer on .elf file descriptor.
  * @ process  : local pointer on target process descriptor.
  ***************************************************************************************/
-error_t elf_load_process( char      * pathname,
+error_t elf_load_process( xptr_t      file_xp,
                           process_t * process);