create parse_vbe_info() (for next commit)

1 files changed, 19 insertions, 17 deletions

diff --git a/vbe.c b/vbe.c
index 8258326..1ac5cab 100644
--- a/vbe.c
+++ b/vbe.c
@@ -94,6 +94,24 @@ static char *get_str(unsigned char *buf, unsigned buf_size, char *v)
 
 #define GET_WORD(ADDR, OFS) ((ADDR)[OFS] + ((ADDR)[(OFS) + 1] << 8))
 
+static void parse_vbe_info(unsigned char *v)
+{
+   unsigned char tmp[1024];
+
+   /* Parse VBE block */
+   int version = GET_WORD(v, 0x04);
+   int oem_version = GET_WORD(v, 0x14);
+   int memory_size = GET_WORD(v, 0x12) << 16;
+   log_err("VBE version: %u.%u, oem version = %u.%u\n",
+	   version >> 8, version & 0xff, oem_version >> 8, oem_version & 0xff);
+   log_err("Memory: %uk\n", memory_size >> 10);
+
+   log_err("OEM name: %s\n",         get_str(tmp, sizeof tmp, v + 0x06));
+   log_err("Vendor name: %s\n",      get_str(tmp, sizeof tmp, v + 0x16));
+   log_err("Product name: %s\n",     get_str(tmp, sizeof tmp, v + 0x1a));
+   log_err("Product revision: %s\n", get_str(tmp, sizeof tmp, v + 0x1e));
+}
+
 static int vbe_check_vbe_info(void)
 {
   int i;
@@ -113,23 +131,7 @@ static int vbe_check_vbe_info(void)
     log_err("VBE: Error (0x4f00): 0x%04x\n", i);
     return 0;
   }
-
- {
-   unsigned char tmp[1024];
-
-   /* Parse VBE block */
-   int version = GET_WORD(v, 0x04);
-   int oem_version = GET_WORD(v, 0x14);
-   int memory_size = GET_WORD(v, 0x12) << 16;
-   log_err("VBE version: %u.%u, oem version = %u.%u\n",
-	   version >> 8, version & 0xff, oem_version >> 8, oem_version & 0xff);
-   log_err("Memory: %uk\n", memory_size >> 10);
-
-   log_err("OEM name: %s\n",         get_str(tmp, sizeof tmp, v + 0x06));
-   log_err("Vendor name: %s\n",      get_str(tmp, sizeof tmp, v + 0x16));
-   log_err("Product name: %s\n",     get_str(tmp, sizeof tmp, v + 0x1a));
-   log_err("Product revision: %s\n", get_str(tmp, sizeof tmp, v + 0x1e));
- }
+  parse_vbe_info(v);
   return 1;
 }