Userspace ACPI parser debugging.

	* grub-core/commands/acpihalt.c [GRUB_DSDT_TEST]: Include userspace
	headers and add relevant defines. Don't include standard headers.
	(main) [GRUB_DSDT_TEST]: New function.
	* include/grub/acpi.h [GRUB_DSDT_TEST]: Don't include standard headers.
	Don't declare functions.

diff --git a/ChangeLog b/ChangeLog
index 1d72f60f751b2967f66a2c00691d29214cc60970..052fd1e27ff173a7ca6e5171926802a47bbfbcd7 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2010-10-16  Vladimir Serbinenko  <phcoder@gmail.com>
+
+       Userspace ACPI parser debugging.
+
+       * grub-core/commands/acpihalt.c [GRUB_DSDT_TEST]: Include userspace
+       headers and add relevant defines. Don't include standard headers.
+       (main) [GRUB_DSDT_TEST]: New function.
+       * include/grub/acpi.h [GRUB_DSDT_TEST]: Don't include standard headers.
+       Don't declare functions.
+
 2010-10-16  Vladimir Serbinenko  <phcoder@gmail.com>
 
        Remove dead grub_efi_mm_fini.

diff --git a/grub-core/commands/acpihalt.c b/grub-core/commands/acpihalt.c
index a396356771254a073038b629c29cf6d1092d6be6..1e42f447fb4c6b76c56ff4b953a16770f7324413 100644 (file)
--- a/grub-core/commands/acpihalt.c
+++ b/grub-core/commands/acpihalt.c
@@ -16,9 +16,28 @@
  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifdef GRUB_DSDT_TEST
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#define grub_dprintf(cond, args...) printf ( args )
+#define grub_printf printf
+typedef uint64_t grub_uint64_t;
+typedef uint32_t grub_uint32_t;
+typedef uint16_t grub_uint16_t;
+typedef uint8_t grub_uint8_t;
+
+#endif
+
 #include <grub/acpi.h>
+
+#ifndef GRUB_DSDT_TEST
 #include <grub/misc.h>
 #include <grub/cpu/io.h>
+#endif
 
 static inline grub_uint32_t
 decode_length (const grub_uint8_t *ptr, int *numlen)
@@ -208,6 +227,47 @@ get_sleep_type (grub_uint8_t *table, grub_uint8_t *end)
   return sleep_type;
 }
 
+#ifdef GRUB_DSDT_TEST
+int
+main (int argc, char **argv)
+{
+  FILE *f;
+  size_t len;
+  unsigned char *buf;
+  if (argc < 2)
+    printf ("Usage: %s FILE\n", argv[0]);
+  f = fopen (argv[1], "rb");
+  if (!f)
+    {
+      printf ("Couldn't open file\n");
+      return 1;
+    }
+  fseek (f, 0, SEEK_END);
+  len = ftell (f);
+  fseek (f, 0, SEEK_SET);
+  buf = malloc (len);
+  if (!buf)
+    {
+      printf ("Couldn't malloc buffer\n");
+      fclose (f);
+      return 2;
+    }
+  if (fread (buf, 1, len, f) != len)
+    {
+      printf ("Read failed\n");
+      free (buf);
+      fclose (f);
+      return 2;
+    }
+
+  printf ("Sleep type = %d\n", get_sleep_type (buf, buf + len));
+  free (buf);
+  fclose (f);
+  return 0;
+}
+
+#else
+
 void
 grub_acpi_halt (void)
 {
@@ -264,3 +324,4 @@ grub_acpi_halt (void)
 
   grub_printf ("ACPI shutdown failed\n");
 }
+#endif

diff --git a/include/grub/acpi.h b/include/grub/acpi.h
index aebc8dd4f36d08b5aadb30724c1a74bd2db5ddd2..c7ab82dad2493bdc7584617124716442b295ddb9 100644 (file)
--- a/include/grub/acpi.h
+++ b/include/grub/acpi.h
@@ -19,8 +19,10 @@
 #ifndef GRUB_ACPI_HEADER
 #define GRUB_ACPI_HEADER       1
 
+#ifndef GRUB_DSDT_TEST
 #include <grub/types.h>
 #include <grub/err.h>
+#endif
 
 struct grub_acpi_rsdp_v10
 {
@@ -139,6 +141,7 @@ enum
     GRUB_ACPI_MADT_ENTRY_SAPIC_FLAGS_ENABLED = 1
   };
 
+#ifndef GRUB_DSDT_TEST
 struct grub_acpi_rsdp_v10 *grub_acpi_get_rsdpv1 (void);
 struct grub_acpi_rsdp_v20 *grub_acpi_get_rsdpv2 (void);
 struct grub_acpi_rsdp_v10 *grub_machine_acpi_get_rsdpv1 (void);
@@ -148,6 +151,7 @@ grub_uint8_t grub_byte_checksum (void *base, grub_size_t size);
 grub_err_t grub_acpi_create_ebda (void);
 
 void grub_acpi_halt (void);
+#endif
 
 #define GRUB_ACPI_SLP_EN (1 << 13)
 #define GRUB_ACPI_SLP_TYP_OFFSET 10